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Repository: spekulatius/PHPScraper
Branch: master
Commit: 162b225a47b5
Files: 58
Total size: 256.9 KB
Directory structure:
gitextract_v41etc54/
├── .editorconfig
├── .github/
│ ├── FUNDING.yml
│ └── workflows/
│ └── test.yaml
├── .gitignore
├── CHANGELOG.md
├── CONTRIBUTING.md
├── LICENSE.md
├── README.md
├── UPGRADING.md
├── composer.json
├── phpstan-baseline.neon
├── phpstan.neon
├── phpunit.xml.dist
├── pint.json
├── playground.php
├── rector.php
├── src/
│ ├── Core.php
│ ├── DataTransferObjects/
│ │ └── FeedEntry.php
│ ├── PHPScraper.php
│ ├── UsesBrowserKit.php
│ ├── UsesContent.php
│ ├── UsesFeeds.php
│ ├── UsesFileParsers.php
│ ├── UsesUrls.php
│ └── UsesXPathFilters.php
└── tests/
├── BaseHrefTest.php
├── CanonicalTest.php
├── CoreTest.php
├── CustomSelectorTest.php
├── DownloadTest.php
├── FeedRssTest.php
├── FeedSearchIndexTest.php
├── FeedSitemapTest.php
├── HeadingTest.php
├── ImageTest.php
├── KeywordTest.php
├── LinkTest.php
├── ListsTest.php
├── MetaAuthorTest.php
├── MetaCharsetTest.php
├── MetaContentTypeTest.php
├── MetaCsrfTokenTest.php
├── MetaDescriptionTest.php
├── MetaImageTest.php
├── MetaKeywordsTest.php
├── MetaViewportTest.php
├── NavigationTest.php
├── NotFoundTest.php
├── OpenGraphTest.php
├── OutlineTest.php
├── ParagraphsTest.php
├── ParserCsvTest.php
├── ParserJsonTest.php
├── ParserXmlTest.php
├── RedirectTest.php
├── TitleTest.php
├── TwitterCardTest.php
└── UrlTest.php
================================================
FILE CONTENTS
================================================
================================================
FILE: .editorconfig
================================================
; This file is for unifying the coding style for different editors and IDEs.
; More information at http://editorconfig.org
root = true
[*]
charset = utf-8
indent_size = 4
indent_style = space
end_of_line = lf
insert_final_newline = true
trim_trailing_whitespace = true
[*.md]
trim_trailing_whitespace = false
================================================
FILE: .github/FUNDING.yml
================================================
github: spekulatius
custom: https://phpscraper.de/misc/sponsors.html
================================================
FILE: .github/workflows/test.yaml
================================================
on: [pull_request]
jobs:
phpunit:
name: PHPUnit
runs-on: ubuntu-latest
strategy:
matrix:
php-version: ['8.1', '8.2', '8.3']
steps:
- uses: actions/checkout@v4
- uses: shivammathur/setup-php@v2
with:
php-version: ${{ matrix.php-version }}
coverage: none
extensions: intl curl
- run: composer update --no-interaction --no-progress --prefer-dist --ansi
- run: composer test:unit
phpstan:
name: PHPStan
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install PHP
uses: shivammathur/setup-php@v2
with:
php-version: '8.1'
coverage: none
env:
COMPOSER_TOKEN: ${{ github.token }}
update: true
- name: Install dependencies
run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
- name: PHPStan tests
run: composer test:types
rector:
name: Rector
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install PHP
uses: shivammathur/setup-php@v2
with:
php-version: '8.1'
coverage: none
env:
COMPOSER_TOKEN: ${{ github.token }}
update: true
- name: Install dependencies
run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
- name: PHPStan tests
run: composer test:refactor
pint:
name: Pint
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v4
- name: Install PHP
uses: shivammathur/setup-php@v2
with:
php-version: '8.1'
coverage: none
tools: cs2pr
env:
COMPOSER_TOKEN: ${{ github.token }}
update: true
- name: Install dependencies
run: composer update --prefer-dist --no-interaction --no-progress --optimize-autoloader
- name: Run Pint
run: composer exec -- pint --test --format=checkstyle | cs2pr
================================================
FILE: .gitignore
================================================
vendor
.idea
.php_cs.cache
.phpunit.result.cache
composer.lock
yarn-error.log
websites/.yarn/
websites/.yarnrc.yml
.vscode
.history
.notes
.tmp/
================================================
FILE: CHANGELOG.md
================================================
# PHPScraper CHANGELOG
All notable changes to this project will be documented in this file.
Parts regarding the [documentation website](https://phpscraper.de), the [test pages](https://github.com/spekulatius/phpscraper-test-pages) and individual documentation changes are omitted for better readability.
This project adheres to [Semantic Versioning](http://semver.org/).
## 3.0.0 (2024-04-09)
- [#204](https://github.com/spekulatius/PHPScraper/pull/204): Upgrading Symfony dependencies to allow ^7.0
- [#201](https://github.com/spekulatius/PHPScraper/pull/201): Pint
- [#200](https://github.com/spekulatius/PHPScraper/pull/200): Upgrade from league/uri 6.x to league/uri 7.x, replacing deprecated function use with new recommended ones
- [#199](https://github.com/spekulatius/PHPScraper/pull/199): Add CI job names
- [#196](https://github.com/spekulatius/PHPScraper/pull/196): Upgrading repo tools
- [#195](https://github.com/spekulatius/PHPScraper/pull/195): Add Pint
- [#194](https://github.com/spekulatius/PHPScraper/pull/194): Fix HTTPClient config
- [#192](https://github.com/spekulatius/PHPScraper/pull/192): Fix few problems reported by PHPStan
- [#190](https://github.com/spekulatius/PHPScraper/pull/190): Fix typos and a critical error
- [#188](https://github.com/spekulatius/PHPScraper/pull/188): Move phpstan to local temp path to ensure Windows users can run it
## 2.0.0 (2023-06-01)
- [#187](https://github.com/spekulatius/PHPScraper/issues/187): Prepare v2: Improve typing, bringing PHPStan to --level=9. For details check the [CHANGELOG](https://github.com/spekulatius/PHPScraper/blob/master/UPGRADING.md#from-1x-to-2x).
- [#188](https://github.com/spekulatius/PHPScraper/issues/188): Support PHPStan for Windows Users
- [#185](https://github.com/spekulatius/PHPScraper/issues/185): Adding PHP 8.3 to test pipeline
- [#184](https://github.com/spekulatius/PHPScraper/issues/184): Adding PHPStan GitHub Action. Thank you @nadar!
- [#183](https://github.com/spekulatius/PHPScraper/issues/183): Switch from Goutte to BrowserKit
- [#182](https://github.com/spekulatius/PHPScraper/issues/182): Drop PHP 7.3 and 7.4
- [#174](https://github.com/spekulatius/PHPScraper/issues/174): Fix local testing
- [#173](https://github.com/spekulatius/PHPScraper/issues/173): Fix README example
- [#171](https://github.com/spekulatius/PHPScraper/issues/171): Various PHPStan improvements
- [#169](https://github.com/spekulatius/PHPScraper/issues/169): Adding `<meta charset=...>` extraction
## 1.0.2 (2022-12-15)
- [#167](https://github.com/spekulatius/PHPScraper/issues/167): Updating CHANGELOG.md
- [#166](https://github.com/spekulatius/PHPScraper/issues/166): Minor tidy ups in comments
- [#165](https://github.com/spekulatius/PHPScraper/issues/165): Adding PHP 8.2 to test workflow
- [#160](https://github.com/spekulatius/PHPScraper/issues/160): Allow complete interface for HttpClient instead of only one class.
## 1.0.1 (2022-12-02)
- [#156](https://github.com/spekulatius/PHPScraper/issues/156): Tidy up: Make file naming more intuitive and fix comments
- [#154](https://github.com/spekulatius/PHPScraper/issues/154): Expose GoutteClient as an accessible property
## 1.0.0 (2022-11-24)
- [#151](https://github.com/spekulatius/PHPScraper/issues/151): Migrate website into separate repo.
- [#150](https://github.com/spekulatius/PHPScraper/issues/150): Switch namespaces. See [UPGRADING](https://github.com/spekulatius/PHPScraper/blob/master/UPGRADING.md) for more details.
- [#147](https://github.com/spekulatius/PHPScraper/issues/147): Prepare for v1.0
## 0.13.0 (2022-11-21)
- [#146](https://github.com/spekulatius/PHPScraper/issues/146): Implement plain text file/URL parsing.
## 0.12.0 (2022-11-10)
- [#142](https://github.com/spekulatius/PHPScraper/issues/142): Implement feed parsing.
- [#145](https://github.com/spekulatius/PHPScraper/issues/145): Re-enable previously deactivated tests
## 0.11.0 (2022-11-01)
- [#137](https://github.com/spekulatius/PHPScraper/issues/137): Fix download bug and improve testing
## 0.10.0 (2022-11-01)
- [#136](https://github.com/spekulatius/PHPScraper/issues/136): Expand set of URL-related methods
## 0.9.0 (2022-10-28)
- [#79](https://github.com/spekulatius/PHPScraper/issues/79): Replace URL lib. Sub-domain support dropped.
## 0.8.0 (2022-10-27)
- Maintenance: [Split Core lib](https://github.com/spekulatius/PHPScraper/commit/2ca34caae75e634442daf9c4f886060e41ba8911) for better understandably.
## 0.7.0 (2022-10-14)
- [Generalize Configuration API](https://github.com/spekulatius/PHPScraper/commit/e19baeb19658fbc4846c24eb597876f54c6012a3) for better usability.
- [Proxy Support](https://github.com/spekulatius/PHPScraper/commit/326bdff4430a326bdb08f6af8452f148250c7784)
## 0.6.0 (2022-07-14)
- [#77](https://github.com/spekulatius/PHPScraper/issues/77): Upgrade to allow Symfony 6
## 0.5.0 (2022-08-16)
- Add [`rel`-interpretation](https://github.com/spekulatius/PHPScraper/commit/47d6f8a0f6adf49de31b691b98ea472a4a382b9f) to link methods.
- Add support to BYO-HTML: [`setContent`](https://github.com/spekulatius/PHPScraper/commit/9c50d145f280732e26ecf83c8d2978c07466dfcd).
- Improve typing support
- [Add Lists](https://github.com/spekulatius/PHPScraper/commit/0aac52853ab394d9f38b004e401c5fbec328e017)
## 0.4.0 (2022-08-16)
- Add [keyword scoring](https://github.com/spekulatius/PHPScraper/commit/e91bce24e4b53d9a1ef19b3f1ded97627eb2076e) in.
## 0.3.0 (2022-06-20)
- Add [keyword extraction](https://github.com/spekulatius/PHPScraper/commit/9d20004ead5b9e8350a03fa6fc4de1477b19bd4c) lib in.
## 0.2.0 (2022-06-20)
- Adding [support for `internalLinks` & `externalLinks`](https://github.com/spekulatius/PHPScraper/commit/193f422f206b7a10586463fff4a7f9dcc9e896f9).
## 0.1.0 (2022-05-04)
- Start testing using PHPUnit.
- Drop keeping own copy of current URL.
- Initial commit with basics functionality.
================================================
FILE: CONTRIBUTING.md
================================================
# Contribution Guide
This page contains guidelines for contributing to the this project. Please
review these guidelines before submitting any pull requests.
## Pull Requests
The pull request process differs for new features and bugs. Before sending a
pull request for a new feature, you should first create an issue with
`[Proposal]` in the title. The proposal should describe the new feature, as well
as implementation ideas. The proposal will then be reviewed and either approved
or denied. Once a proposal is approved, a pull request may be created
implementing the new feature. Pull requests which do not follow this guideline
will be closed immediately.
Pull requests for bugs may be sent without creating any proposal issue. If you
believe that you know of a solution for a bug that has been filed on GitHub,
please leave a comment detailing your proposed fix.
### Feature Requests
If you have an idea for a new feature you would like to see added, you may
create an issue on GitHub with `[Request]` in the title. The feature request
will then be reviewed.
## Coding Guidelines
This project follows the PSR-0, PSR-1, and PSR-2 coding standards.
================================================
FILE: LICENSE.md
================================================
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
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state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
PHPScraper is a web-page parsing interface around Goutte (itself licensed under MIT).
Copyright (C) 2020 Peter Thaleikis
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
PHPScraper Copyright (C) 2020 Peter Thaleikis
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.
================================================
FILE: README.md
================================================
<p align="center">
<a href="https://github.com/spekulatius/PHPScraper">
<picture style="width: 100%;" alt="PHP Scraper: a web utility for PHP">
<source srcset="https://github.com/spekulatius/phpscraper-docs/blob/master/.vuepress/public/logo-dark.png" media="(prefers-color-scheme:dark)">
<img src="https://github.com/spekulatius/phpscraper-docs/blob/master/.vuepress/public/logo-light.png" alt="PHP Scraper: a web utility for PHP">
</picture>
</a>
<p align="center">
<a href="https://github.com/spekulatius/PHPScraper/actions/workflows/test.yaml">
<img src="https://github.com/spekulatius/PHPScraper/actions/workflows/test.yaml/badge.svg" alt="Unit Tests">
</a>
<a href="https://packagist.org/packages/spekulatius/PHPScraper">
<img src="https://poser.pugx.org/spekulatius/PHPScraper/d/total.svg" alt="Total Downloads">
</a>
<a href="https://packagist.org/packages/spekulatius/PHPScraper">
<img src="https://poser.pugx.org/spekulatius/PHPScraper/v/stable.svg" alt="Latest Version">
</a>
<a href="https://packagist.org/packages/spekulatius/PHPScraper">
<img src="https://poser.pugx.org/spekulatius/PHPScraper/license.svg" alt="License">
</a>
</p>
<p align="center">
<strong>For full documentation, visit <a href="https://phpscraper.de">phpscraper.de</a></strong>.
</p>
</p>
PHPScraper is a versatile web-utility for PHP. Its primary objective is to streamline the process of extracting information from websites, allowing you to focus on accomplishing tasks without getting caught up in the complexities of selectors, data structure preparation, and conversion.
Under the hood, it uses
- [BrowserKit](https://symfony.com/doc/current/components/browser_kit.html) (formerly [Goutte](https://github.com/FriendsOfPHP/Goutte)) to access the web
- [League/URI](https://github.com/thephpleague/uri) to process URLs
- [donatello-za/rake-php-plus](https://github.com/donatello-za/rake-php-plus) to extract and analyze keywords
See [composer.json](https://github.com/spekulatius/PHPScraper/blob/master/composer.json) for more details.
:timer_clock: PHPScraper in 5 Minutes explained
-----------------------------------------------
Here are a few impressions of the way the library works. More examples are on the [project website](https://phpscraper.de/examples/scrape-website-title.html).
### Basics: Flexible Calling as an Attribute or Method
All scraping functionality can be accessed either as a function call or a property call. For example, the title can be accessed in two ways:
```php
// Prep
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go('https://google.com');
// Returns "Google"
echo $web->title;
// Also returns "Google"
echo $web->title();
```
### :battery: Batteries included: Meta data, Links, Images, Headings, Content, Keywords, ...
Many common use cases are covered already. You can find prepared extractors for various HTML tags, including interesting attributes. You can filter and combine these to your needs. In some cases there is an option to get a simple or detailed version, here in the case of `linksWithDetails`:
```PHP
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Contains:
// <a href="https://placekitten.com/456/500" rel="ugc">
// <img src="https://placekitten.com/456/400">
// <img src="https://placekitten.com/456/300">
// </a>
$web->go('https://test-pages.phpscraper.de/links/image-urls.html');
// Get the first link on the page and print the result
print_r($web->linksWithDetails[0]);
// [
// 'url' => 'https://placekitten.com/456/500',
// 'protocol' => 'https',
// 'text' => '',
// 'title' => null,
// 'target' => null,
// 'rel' => 'ugc',
// 'image' => [
// 'https://placekitten.com/456/400',
// 'https://placekitten.com/456/300'
// ],
// 'isNofollow' => false,
// 'isUGC' => true,
// 'isSponsored' => false,
// 'isMe' => false,
// 'isNoopener' => false,
// 'isNoreferrer' => false,
// ]
```
If there aren't any matching elements (here links) on the page, an empty array will be returned. If a method normally returns a string it might return `null`. Details such as `follow_redirects`, etc. are optional configuration parameters (see below).
Most of the DOM should be covered using these methods:
- several [meta-tags](https://phpscraper.de/examples/scrape-meta-tags.html) and other [`<head>`-information](https://phpscraper.de/examples/scrape-header-tags.html)
- [Social-Media information](https://phpscraper.de/examples/scrape-social-media-meta-tags.html) like Twitter Card and Facebook Open Graph
- Content: [Headings](https://phpscraper.de/examples/headings.html), [Outline](https://phpscraper.de/examples/outline.html), [Texts](https://phpscraper.de/examples/paragraphs.html) and [Lists](https://phpscraper.de/examples/lists.html)
- [Images](https://phpscraper.de/examples/scrape-images.html)
- [Links](https://phpscraper.de/examples/scrape-links.html)
- [Keywords](https://phpscraper.de/examples/extract-keywords.html)
**A full list of methods with example code can be found on [phpscraper.de](https://phpscraper.de). Further examples are in the [tests](https://github.com/spekulatius/PHPScraper/tree/master/tests).**
### Download Files
Besides processing the content on the page itself, you can download files using `fetchAsset`:
```php
// Absolute URL
$csvString = $web->fetchAsset('https://test-pages.phpscraper.de/test.csv');
// Relative URL after navigation
$csvString = $web
->go('https://test-pages.phpscraper.de/meta/lorem-ipsum.html')
->fetchAsset('/test.csv');
```
You will only need to write the content into a file or cloud storage.
### Process the RSS feeds, `sitemap.xml`, etc.
PHPScraper can assist in collecting feeds such as [RSS feeds, `sitemap.xml`-entries and static search indexes](https://phpscraper.de/examples/scrape-feeds.html). This can be useful when deciding on the next page to crawl or building up a list of pages on a website.
Here we are processing the sitemap into a set of [`FeedEntry`-DTOs](https://github.com/spekulatius/PHPScraper/blob/master/src/DataTransferObjects/FeedEntry.php):
```php
(new \Spekulatius\PHPScraper\PHPScraper)
->go('https://phpscraper.de')
->sitemap
// array(131) {
// [0]=>
// object(Spekulatius\PHPScraper\DataTransferObjects\FeedEntry)#165 (3) {
// ["title"]=>
// string(0) ""
// ["description"]=>
// string(0) ""
// ["link"]=>
// string(22) "https://phpscraper.de/"
// }
// [1]=>
// ...
```
Whenever post-processing is applied, you can fall back to the underlying `*Raw`-methods.
### Process CSV-, XML- and JSON files and URLs
PHPScraper comes out of the box with file / URL processing methods for CSV-, XML- and JSON:
- `parseJson`
- `parseXml`
- `parseCsv`
- `parseCsvWithHeader` (generates an asso. array using the first row)
Each method can process both strings as well as URLs:
```php
// Parse JSON into array:
$json = $web->parseJson('[{"title": "PHP Scraper: a web utility for PHP", "url": "https://phpscraper.de"}]');
// [
// 'title' => 'PHP Scraper: a web utility for PHP',
// 'url' => 'https://phpscraper.de'
// ]
// Fetch and parse CSV into a simple array:
$csv = $web->parseCsv('https://test-pages.phpscraper.de/test.csv');
// [
// ['date', 'value'],
// ['1945-02-06', 4.20],
// ['1952-03-11', 42],
// ]
// Fetch and parse CSV with first row as header into an asso. array structure:
$csv = $web->parseCsvWithHeader('https://test-pages.phpscraper.de/test.csv');
// [
// ['date' => '1945-02-06', 'value' => 4.20],
// ['date' => '1952-03-11', 'value' => 42],
// ]
```
Additional CSV parsing parameters such as separator, enclosure and escape are possible.
### There is more!
There are plenty of examples on the [PHPScraper website](https://phpscraper.de) and in the [tests](https://github.com/spekulatius/PHPScraper/tree/master/tests).
Check the [`playground.php`](https://github.com/spekulatius/PHPScraper/blob/master/playground.php) if you prefer learning by doing. You get it up and running with:
```bash
$ git clone git@github.com:spekulatius/PHPScraper.git && composer update
```
:muscle: Roadmap
----------------
The future development is organized into [milestones](https://github.com/spekulatius/PHPScraper/milestones?direction=asc&sort=title). Releases follow [semver](https://semver.org/).
### v1: [Building the first stable version](https://github.com/spekulatius/PHPScraper/milestone/4?closed=1)
- Improve documentation and examples.
- Organize code better (move websites into separate repos, etc.)
- Add support for feeds and some typical file types.
### v2: Service Upgrade:
- Switch from Goutte to [Symfony BrowserKit](https://symfony.com/doc/current/components/browser_kit.html). Goutte has been archived.
### v3: [Expand the functionality and cover more 'types'](https://github.com/spekulatius/PHPScraper/milestone/5)
- Expand to parse a wider range of types, elements, embeds, etc.
- Improve performance with caching and concurrent fetching of assets
- Minor improvements for parsing methods
### v4: [Expand to provide more guidance on building custom scrapers on top of PHPScraper](https://github.com/spekulatius/PHPScraper/milestone/6)
TBC.
:heart_eyes: Sponsors
---------------------
PHPScraper is sponsored by:
<a href="https://bringyourownideas.com" target="_blank" rel="noopener noreferrer"><img src="https://bringyourownideas.com/images/byoi-logo.jpg" height="100px"></a>
With your support, PHPScraper can became the *PHP swiss army knife for the web*. If you find PHPScraper useful to your work, please consider a [sponsorship](https://github.com/sponsors/spekulatius) or [donation](https://www.buymeacoffee.com/spekulatius). Thank you :muscle:
:gear: Configuration (optional)
-------------------------------
If needed, you can use the following configuration options:
### User Agent
You can set the browser agent using `setConfig`:
```php
$web->setConfig([
'agent' => 'Mozilla/5.0 (X11; Linux x86_64; rv:107.0) Gecko/20100101 Firefox/107.0'
]);
```
It defaults to `Mozilla/5.0 (compatible; PHP Scraper/1.x; +https://phpscraper.de)`.
### Proxy Support
You can configure proxy support with `setConfig`:
```php
$web->setConfig(['proxy' => 'http://user:password@127.0.0.1:3128']);
```
### Timeout
You can set the `timeout` using `setConfig`:
```php
$web->setConfig(['timeout' => 15]);
```
Setting the timeout to zero will disable it.
### Disabling SSL
While unrecommended, it might be required to disable SSL checks. You can do so using:
```php
$web->setConfig(['disable_ssl' => true]);
```
You can call `setConfig` multiple times. It stores the config and merges it with previous settings. This should be kept in mind in the unlikely use-case when unsetting values.
:rocket: Installation with Composer
-----------------------------------
```bash
composer require spekulatius/phpscraper
```
After the installation, the package will be picked up by the Composer autoloader. If you are using a common PHP application or framework such as Laravel or Symfony you can start scraping now :rocket:
If not or you are building a standalone-scraper, please include the autoloader in `vendor/` at the top of your file:
```php
<?php
require __DIR__ . '/vendor/autoload.php';
// ...
```
Now you can now use any of the examples on the documentation website or from the [`tests/`-folder](https://github.com/spekulatius/PHPScraper/tree/master/tests).
Please consider supporting PHPScraper with a star or [sponsorship](https://github.com/sponsors/spekulatius):
```bash
composer thanks
```
Thank you :muscle:
:white_check_mark: Testing
--------------------------
The library comes with a PHPUnit test suite. To run the tests, run the following command from the project folder:
```bash
composer test
```
You can find the tests [here](https://github.com/spekulatius/PHPScraper/tree/master/tests). The test pages are [publicly available](https://github.com/spekulatius/phpscraper-test-pages).
## MISC: [Issues](https://github.com/spekulatius/PHPScraper/issues), [Ideas](https://github.com/spekulatius/PHPScraper/milestones), [Contributing](https://github.com/spekulatius/PHPScraper/blob/master/CONTRIBUTING.md), [CHANGELOG](https://github.com/spekulatius/PHPScraper/blob/master/CHANGELOG.md), [UPGRADING](https://github.com/spekulatius/PHPScraper/blob/master/UPGRADING.md), [LICENSE](https://github.com/spekulatius/PHPScraper/blob/master/LICENSE.md)
================================================
FILE: UPGRADING.md
================================================
# Upgrading PHPScraper
This document will help you upgrading PHPScraper from an earlier version to later versions.
## From `0.x` to `1.x`
- The namespace has been adjusted from `\spekulatius` to `\Spekulatius\PHPScraper`. Any `use` statements or other class references need to updated accordingly:
```diff
-use spekulatius\phpscraper;
+use Spekulatius\PHPScraper\PHPScraper;
```
or
```diff
-$web = new \spekulatius\phpscraper;
+$web = new \Spekulatius\PHPScraper\PHPScraper;
```
## From `1.x` to `2.x`
- Support for PHP 7.x was dropped. PHP 8.0 is the minimum for v2.
- The publicly accessible function `parseXML` was renamed to `parseXml`.
- The codebase has been analysed with PHPStan and hardened manually. Due to this, some return types have changed. See [v2 pull request](https://github.com/spekulatius/PHPScraper/pull/187/files) for details.
================================================
FILE: composer.json
================================================
{
"name": "spekulatius/phpscraper",
"description": "PHPScraper, built with simplicity in mind. See tests/ for more examples.",
"keywords": [
"PHP scraper",
"PHP scraping",
"PHP crawler",
"xpath scraper",
"web scraping",
"PHP library",
"web-access"
],
"homepage": "https://phpscraper.de",
"type": "library",
"license": "GPL-3.0-or-later",
"authors": [
{
"name": "Peter Thaleikis",
"homepage": "https://peterthaleikis.com"
}
],
"require": {
"php": "^8.1",
"ext-intl": "*",
"symfony/dom-crawler": "^5.4 || ^6.0 || ^7.0",
"donatello-za/rake-php-plus": "^1.0.15",
"league/uri": "^7.0",
"symfony/browser-kit": "^6.0 || ^7.0",
"symfony/http-client": "^6.0 || ^7.0",
"symfony/css-selector": "^6.0 || ^7.0"
},
"require-dev": {
"symfony/thanks": "^1.0.0",
"phpunit/phpunit": "^8.0.0|^9.0.0",
"illuminate/collections": "^8.0.0|^9.0.0",
"laravel/pint": "^1.0",
"phpstan/phpstan": "^1.0",
"rector/rector": "^0.19",
"symfony/var-dumper": "^6.0"
},
"autoload": {
"psr-4": {
"Spekulatius\\PHPScraper\\": "src/"
}
},
"autoload-dev": {
"psr-4": {
"Spekulatius\\PHPScraper\\Tests\\": "tests/"
}
},
"scripts": {
"refactor": "./vendor/bin/rector",
"lint": "./vendor/bin/pint",
"test:refactor": "./vendor/bin/rector --dry-run",
"test:lint": "./vendor/bin/pint --test",
"test:types": "./vendor/bin/phpstan analyse --ansi src/ tests/ --level=9",
"test:unit": "./vendor/phpunit/phpunit/phpunit --cache-result --cache-result-file=.tmp/phpunit --order-by=defects --colors=always --stop-on-failure",
"test": [
"@test:refactor",
"@test:lint",
"@test:types",
"@test:unit"
]
},
"funding": [
{
"type": "github",
"url": "https://github.com/sponsors/spekulatius"
},
{
"type": "homepage",
"url": "https://phpscraper.de/misc/sponsors.html"
}
],
"config": {
"sort-packages": true,
"allow-plugins": {
"symfony/thanks": true
}
}
}
================================================
FILE: phpstan-baseline.neon
================================================
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message: "#^Method Spekulatius\\\\PHPScraper\\\\Tests\\\\UrlTest\\:\\:validateUriTest\\(\\) has no return type specified\\.$#"
count: 1
path: tests/UrlTest.php
================================================
FILE: phpstan.neon
================================================
includes:
- phpstan-baseline.neon
parameters:
level: 9
paths:
- src/
- tests/
tmpDir: ./.tmp/phpstan/
ignoreErrors:
# TODO Add those return types.
- '#return type has no value type specified in iterable type array\.$#'
================================================
FILE: phpunit.xml.dist
================================================
<?xml version="1.0" encoding="UTF-8"?>
<phpunit
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
backupGlobals="false"
backupStaticAttributes="false"
colors="true"
convertErrorsToExceptions="true"
convertNoticesToExceptions="true"
convertWarningsToExceptions="true"
processIsolation="false"
stopOnFailure="false"
bootstrap="vendor/autoload.php"
xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
>
<coverage/>
<testsuites>
<testsuite name="Tests">
<directory suffix="Test.php">./tests</directory>
</testsuite>
</testsuites>
</phpunit>
================================================
FILE: pint.json
================================================
{
"preset": "laravel",
"rules": {
"simplified_null_return": true,
"braces": false,
"new_with_braces": {
"anonymous_class": false,
"named_class": false
},
"concat_space": false,
"ordered_traits": false
}
}
================================================
FILE: playground.php
================================================
<?php
require __DIR__ . '/vendor/autoload.php';
echo "\n";
echo "#########################\n";
echo "# PHPScraper Playground #\n";
echo "#########################\n";
echo "\n";
echo "# Here you can try out your code or examples from phpscraper.de\n";
echo "\n";
$web = new \Spekulatius\PHPScraper\PHPScraper;
================================================
FILE: rector.php
================================================
<?php
declare(strict_types=1);
use Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector;
use Rector\Config\RectorConfig;
use Rector\Set\ValueObject\LevelSetList;
use Rector\Set\ValueObject\SetList;
return static function (RectorConfig $rectorConfig): void {
$rectorConfig->paths([
__DIR__.'/src',
]);
$rectorConfig->rules([
InlineConstructorDefaultToPropertyRector::class,
]);
$rectorConfig->sets([
// LevelSetList::UP_TO_PHP_82,
// SetList::CODE_QUALITY,
SetList::DEAD_CODE,
SetList::TYPE_DECLARATION,
]);
};
================================================
FILE: src/Core.php
================================================
<?php
namespace Spekulatius\PHPScraper;
/**
* This class organizes mostly. For individual functionality check the related traits please.
*/
class Core
{
/**
* Url related helpers for information about the current location and URL processing.
*/
use UsesUrls;
/**
* This trait manages the interaction with BrowserKit (formerly Goutte).
*/
use UsesBrowserKit;
/**
* This contains the basic filter methods. Make accessing data easier.
*/
use UsesXPathFilters;
/**
* This contains various content-related selectors. meta tags, h1, etc. pp.
*/
use UsesContent;
/**
* Shared simple parsers for XML, JSON and CSV.
*/
use UsesFileParsers;
/**
* This contains the feeds-related selectors and parsers: RSS, sitemap, search index, etc.
*/
use UsesFeeds;
}
================================================
FILE: src/DataTransferObjects/FeedEntry.php
================================================
<?php
namespace Spekulatius\PHPScraper\DataTransferObjects;
/**
* A simplified DTO to hold feed entries with incomplete data.
*
* This isn't aimed at keeping all details but the key values.
*/
class FeedEntry
{
/**
* @todo with drop of PHP7.4 we should make these public and remove the initialization above.
* @todo with drop of PHP7.4 and 8.0 we should make this `readonly`.
*/
public function __construct(
// Support for PHP7.4
public string $title,
public string $description,
public string $link
) {
}
/**
* @param array<string, string> $data
**/
public static function fromArray(array $data): self
{
// Convert to an object and return the instance.
return new self(
$data['title'] ?? '',
$data['description'] ?? '',
$data['link']
);
}
}
================================================
FILE: src/PHPScraper.php
================================================
<?php
namespace Spekulatius\PHPScraper;
/**
* This class manages the Clients and connections.
*
* Most calls are passed through to the Core class.
*/
use Symfony\Component\BrowserKit\HttpBrowser;
use Symfony\Component\HttpClient\HttpClient as SymfonyHttpClient;
/**
* @phpstan-type PHPScraperConfig array{'follow_redirects'?: bool, 'follow_meta_refresh'?: bool, 'max_redirects'?: int, 'agent'?: string, 'proxy'?: string|null, 'timeout'?: int, 'disable_ssl'?: bool}
*/
class PHPScraper
{
/**
* Holds the config for the clients.
*
* @var PHPScraperConfig
*/
protected $config = [];
/**
* Holds the Core class. It handles the actual scraping.
*/
protected Core $core;
/**
* @param PHPScraperConfig $config
*/
public function __construct(array $config = [])
{
// Prepare the core. It delegates all further processing.
$this->core = new Core;
// And set the config.
$this->setConfig($config);
}
/**
* Sets the config, generates the required Clients and updates the core with the new clients.
*
* @param PHPScraperConfig $config
*/
public function setConfig(array $config = []): self
{
// Define the default values
$defaults = [
// We assume that we want to follow any redirects, in reason.
'follow_redirects' => true,
'follow_meta_refresh' => true,
'max_redirects' => 5,
/**
* Agent can be overwritten using:
*
* ```php
* $web->setConfig(['agent' => 'My Agent']);
* ```
*/
'agent' => 'Mozilla/5.0 (compatible; PHP Scraper/1.x; +https://phpscraper.de)',
/**
* Setting the Proxy
*
* ```php
* $web->setConfig(['proxy' => 'http://user:password@127.0.0.1:3128']);
* ```
*/
'proxy' => null,
/**
* Timeout in seconds.
*
* ```php
* $web->setConfig(['timeout' => 15]);
* ```
*/
'timeout' => 10,
/**
* Disable SSL (not recommended unless really needed).
*
* @var bool
*/
'disable_ssl' => false,
];
// Add the defaults in
$this->config = array_merge($defaults, $config);
// Symfony HttpClient
$httpClient = SymfonyHttpClient::create([
'proxy' => $this->config['proxy'],
'timeout' => $this->config['timeout'],
'verify_host' => ! $this->config['disable_ssl'],
'verify_peer' => ! $this->config['disable_ssl'],
]);
// BrowserKit Client and set some config needed for it.
$client = new HttpBrowser($httpClient);
$client->followRedirects($this->config['follow_redirects']);
$client->followMetaRefresh($this->config['follow_meta_refresh']);
$client->setMaxRedirects($this->config['max_redirects']);
$client->setServerParameter('HTTP_USER_AGENT', $this->config['agent']);
// Set the client on the core.
$this->core->setClient($client);
$this->core->setHttpClient($httpClient);
return $this;
}
/**
* Catch calls to properties and process them accordingly.
*
* @return mixed
*/
public function __get(string $name)
{
// We are assuming that all calls for properties actually method calls...
return $this->__call($name);
}
/**
* Catches the method calls and tries to satisfy them.
*
* @param array<mixed> $arguments
* @return mixed
*/
public function __call(string $name, array $arguments = [])
{
$result = $this->core->$name(...$arguments);
// Did we get a Core class element? Keep this.
if ($result instanceof Core) {
$this->core = $result;
return $this;
}
// Otherwise: just return whatever the core returned.
return $result;
}
}
================================================
FILE: src/UsesBrowserKit.php
================================================
<?php
namespace Spekulatius\PHPScraper;
use Symfony\Component\BrowserKit\HttpBrowser;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Contracts\HttpClient\HttpClientInterface;
trait UsesBrowserKit
{
/**
* Holds the client
*
* @var \Symfony\Component\BrowserKit\HttpBrowser
*/
protected $client;
/**
* Holds the HttpClient
*
* @var \Symfony\Contracts\HttpClient\HttpClientInterface;
*/
protected $httpClient;
/**
* Holds the current page (a Crawler object)
*
* @var \Symfony\Component\DomCrawler\Crawler
*/
protected $currentPage;
/**
* Overwrites the client
*/
public function setClient(HttpBrowser $client): self
{
$this->client = $client;
return $this;
}
/**
* Overwrites the httpClient
*/
public function setHttpClient(HttpClientInterface $httpClient): self
{
$this->httpClient = $httpClient;
return $this;
}
/**
* Retrieve the client
*
* @return \Symfony\Component\BrowserKit\HttpBrowser $client
*/
public function client(): HttpBrowser
{
return $this->client;
}
/**
* Any URL-related methods are in `UsesUrls.php`.
**/
/**
* Navigates to a new page using an URL.
*/
public function go(string $url): self
{
// Keep it around for internal processing.
$this->currentPage = $this->client->request('GET', $url);
return $this;
}
/**
* Allows to set HTML content to process.
*
* This is intended to be used as a work-around, if you already have the DOM.
*/
public function setContent(string $url, string $content): self
{
// Overwrite the current page with a fresh Crawler instance of the content.
$this->currentPage = new Crawler($content, $url);
return $this;
}
/**
* Fetch an asset from a given absolute or relative URL
*/
public function fetchAsset(string $url): string
{
return $this
->httpClient
->request(
'GET',
($this->currentPage === null) ? $url : (string) $this->makeUrlAbsolute($url),
)
->getContent();
}
/**
* Click a link (either with title or url)
*
* @param string $titleOrUrl
*/
public function clickLink($titleOrUrl): self
{
// If the string starts with http just go to it - we assume it's an URL
if (\stripos($titleOrUrl, 'http') === 0) {
// Go to a URL
$this->go($titleOrUrl);
} else {
// Find link based on the title
$link = $this->currentPage->selectLink($titleOrUrl)->link();
// Click the link and store the DOMCrawler object
$this->currentPage = $this->client->click($link);
}
return $this;
}
}
================================================
FILE: src/UsesContent.php
================================================
<?php
namespace Spekulatius\PHPScraper;
use DonatelloZa\RakePlus\RakePlus;
use League\Uri\Uri;
use Symfony\Component\DomCrawler\Image as DomCrawlerImage;
use Symfony\Component\DomCrawler\Link as DomCrawlerLink;
trait UsesContent
{
/**
* Access conveniences: Methods to make the data more accessible.
*
* I like to have direct access to stuff without too many chained calls.
* So I've added a number of things which might be of interest.
*
* Any suggestions what is missing? Send a PR :)
*
* @see https://phpscraper.de/contributing
*/
public function title(): ?string
{
return $this->filterFirstText('//title');
}
public function charset(): ?string
{
return $this->filterFirstExtractAttribute('//meta[@charset]', ['charset']);
}
public function contentType(): ?string
{
return $this->filterFirstExtractAttribute('//meta[@http-equiv="Content-type"]', ['content']);
}
public function canonical(): ?string
{
return $this->filterFirstExtractAttribute('//link[@rel="canonical"]', ['href']);
}
public function viewportString(): ?string
{
return $this->filterFirstContent('//meta[@name="viewport"]');
}
public function viewport(): array
{
return is_null($this->viewportString()) ? [] : (array) \preg_split('/,\s*/', $this->viewportString());
}
public function csrfToken(): ?string
{
return $this->filterFirstExtractAttribute('//meta[@name="csrf-token"]', ['content']);
}
public function baseHref(): ?string
{
return $this->filterFirstExtractAttribute('//base', ['href']);
}
/**
* Get the header collected as an array
*
* @return array{charset: mixed, contentType: mixed, viewport: mixed, canonical: mixed, csrfToken: mixed}
*/
public function headers(): array
{
return [
'charset' => $this->charset(),
'contentType' => $this->contentType(),
'viewport' => $this->viewport(),
'canonical' => $this->canonical(),
'csrfToken' => $this->csrfToken(),
];
}
public function author(): ?string
{
return $this->filterFirstContent('//meta[@name="author"]');
}
public function image(): ?string
{
return $this->makeUrlAbsolute($this->filterFirstContent('//meta[@name="image"]'));
}
public function keywordString(): ?string
{
return $this->filterFirstContent('//meta[@name="keywords"]');
}
public function keywords(): array
{
return is_null($this->keywordString()) ? [] : (array) \preg_split('/,\s*/', $this->keywordString());
}
public function description(): ?string
{
return $this->filterFirstContent('//meta[@name="description"]');
}
/**
* Get the meta collected as an array
*
* @return array{author: mixed, image: mixed, keywords: mixed, description: mixed}
*/
public function metaTags(): array
{
return [
'author' => $this->author(),
'image' => $this->image(),
'keywords' => $this->keywords(),
'description' => $this->description(),
];
}
/**
* Gets all Twitter-Card attributes (`twitter:`) as an array
*
* @return array<string, string>
*/
public function twitterCard(): array
{
$data = $this
->filter('//meta[contains(@name, "twitter:")]')
->extract(['name', 'content']);
// Prepare the data
$result = [];
foreach ($data as $set) {
$result[(string) $set[0]] = (string) $set[1];
}
return $result;
}
/**
* Gets any OpenGraph attributes (`og:`) as an array
*
* @return array<string, string>
*/
public function openGraph(): array
{
$data = $this
->filter('//meta[contains(@property, "og:")]')
->extract(['property', 'content']);
// Prepare the data
$result = [];
foreach ($data as $set) {
$result[(string) $set[0]] = (string) $set[1];
}
return $result;
}
public function h1(): array
{
return $this->filterExtractAttributes('//h1', ['_text']);
}
public function h2(): array
{
return $this->filterExtractAttributes('//h2', ['_text']);
}
public function h3(): array
{
return $this->filterExtractAttributes('//h3', ['_text']);
}
public function h4(): array
{
return $this->filterExtractAttributes('//h4', ['_text']);
}
public function h5(): array
{
return $this->filterExtractAttributes('//h5', ['_text']);
}
public function h6(): array
{
return $this->filterExtractAttributes('//h6', ['_text']);
}
/**
* Get all heading tags
*
* @return array<array>
*/
public function headings(): array
{
return [
$this->h1(),
$this->h2(),
$this->h3(),
$this->h4(),
$this->h5(),
$this->h6(),
];
}
public function lists(): array
{
$lists = [];
/** @var \DOMElement $list */
foreach ($this->currentPage->filter('ol, ul') as $list) {
$lists[] = [
'type' => $list->tagName,
'children' => $list->childNodes,
'children_plain' => array_values(array_filter(array_map('trim', explode("\n", $list->textContent)))),
];
}
return $lists;
}
/**
* @return array<string>
**/
public function orderedLists(): array
{
return array_values(array_filter($this->lists(), fn ($list): bool => $list['type'] === 'ol'));
}
/**
* @return array<string>
**/
public function unorderedLists(): array
{
return array_values(array_filter($this->lists(), fn ($list): bool => $list['type'] === 'ul'));
}
/**
* @return array<string>
**/
public function paragraphs(): array
{
return array_map(
'trim',
$this->filterExtractAttributes('//p', ['_text'])
);
}
/**
* Get the paragraphs of the page excluding empty paragraphs.
*/
public function cleanParagraphs(): array
{
return array_values(array_filter(
$this->paragraphs(),
fn ($paragraph): bool => $paragraph !== ''
));
}
/**
* Parses the content outline of the web-page
*
* @return array<string>
*/
public function outline(): array
{
$result = $this->filterExtractAttributes('//h1|//h2|//h3|//h4|//h5|//h6', ['_name', '_text']);
foreach ($result as $index => $array) {
$result[$index] = array_combine(['tag', 'content'], (array) $array);
}
return $result;
}
/**
* Parses the content outline of the web-page
*
* @return array<array>
*/
public function outlineWithParagraphs(): array
{
$result = $this->filterExtractAttributes('//h1|//h2|//h3|//h4|//h5|//h6|//p', ['_name', '_text']);
foreach ($result as $index => $array) {
$result[$index] = array_combine(['tag', 'content'], (array) $array);
$result[$index]['content'] = trim((string) $result[$index]['content']);
}
return $result;
}
/**
* Parses the content outline of the web-page
*/
public function cleanOutlineWithParagraphs(): array
{
$elementsNameAndText = $this->filterExtractAttributes('//h1|//h2|//h3|//h4|//h5|//h6|//p', ['_name', '_text']);
/** @var array<string> $nameAndText */
foreach ($elementsNameAndText as $index => $nameAndText) {
// Element has no text.
if ($nameAndText[1] === '') {
continue;
}
$elementsNameAndText[$index] = [
'tag' => $nameAndText[0],
'content' => trim($nameAndText[1]),
];
}
return $elementsNameAndText;
}
/**
* Internal method to prepare the content for keyword analysis
* done in the called methods for the rake analysis
*
* Uses:
*
* - Title
* - Headings
* - Paragraphs/Content
* - Link anchors and Titles
* - Alt Texts of Images
* - Meta Title, Description and Keywords
*
* @see https://github.com/Donatello-za/rake-php-plus
* @see https://phpscraper.de/examples/extract-keywords.html
* @see https://github.com/spekulatius/phpscraper-keyword-scraping-example
*
* @return array<string>
*/
protected function prepContent(): array
{
// Collect content strings
$content = array_merge(
// Website title
[$this->title()],
// Paragraphs
$this->paragraphs(),
// Various meta tags
[
$this->author(),
$this->description(),
implode(' ', $this->keywords()),
]
);
// Add headings
foreach ($this->headings() as $headings) {
$content += array_values($headings);
}
// Add image alt texts in
foreach ($this->linksWithDetails() as $link) {
$content[] = $link['text'];
$content[] = $link['title'];
}
foreach ($this->imagesWithDetails() as $image) {
$content[] = $image['alt'];
}
return $content;
}
/**
* Gets a set of keywords based on the rake approach.
*
* Uses:
*
* - Title
* - Headings
* - Paragraphs/Content
* - Link anchors and Titles
* - Alt Texts of Images
* - Meta Title, Description and Keywords
*
* @see https://github.com/Donatello-za/rake-php-plus
* @see https://phpscraper.de/examples/extract-keywords.html
* @see https://github.com/spekulatius/phpscraper-keyword-scraping-example
*
* @param string $locale (default: 'en_US')
*/
public function contentKeywords($locale = 'en_US'): array
{
// Extract the keyword phrases and return a sorted array
return RakePlus::create(implode(' ', $this->prepContent()), $locale)
->sort('asc')
->get();
}
/**
* Gets a set of keywords with scores based on the rake approach
*
* Uses:
*
* - Title
* - Headings
* - Paragraphs/Content
* - Link anchors and Titles
* - Alt Texts of Images
* - Meta Title, Description and Keywords
*
* @see https://github.com/Donatello-za/rake-php-plus
* @see https://phpscraper.de/examples/extract-keywords.html
* @see https://github.com/spekulatius/phpscraper-keyword-scraping-example
*
* @param string $locale (default: 'en_US')
*/
public function contentKeywordsWithScores($locale = 'en_US'): array
{
// Extract the keyword phrases and return a sorted array
return RakePlus::create(implode(' ', $this->prepContent()), $locale)
->sortByScore('desc')
->scores();
}
/**
* Get all links on the page as absolute URLs
*
* @see https://github.com/spekulatius/link-scraping-test-beautifulsoup-vs-phpscraper
*/
public function links(): array
{
$links = $this->filter('//a')->links();
// Generate a list of all image entries
$result = [];
foreach ($links as $link) {
$result[] = $link->getUri();
}
return $result;
}
/**
* Get all internal links (same root or sub-domain) on the page as absolute URLs
*/
public function internalLinks(): array
{
// Get the current host - to compare against for internal links
$currentRootDomain = $this->currentHost();
// Filter the array
return array_values(array_filter(
$this->links(),
function ($link) use (&$currentRootDomain): bool {
$linkRootDomain = Uri::new($link)->getHost();
return $currentRootDomain === $linkRootDomain;
}
));
}
/**
* Get all external links on the page as absolute URLs
*/
public function externalLinks(): array
{
// Diff the array
return array_values(array_diff(
$this->links(),
$this->internalLinks()
));
}
/**
* Get all links on the page with commonly interesting details
*/
public function linksWithDetails(): array
{
/** @var array<\DOMElement> $links */
$links = $this->filter('//a');
// Generate a list of all image entries
$result = [];
foreach ($links as $link) {
// Check if the anchor is only an image. If so, wrap it into DomCrawler\Image to get the Uri.
$image = [];
/** @var \DOMElement $childNode */
foreach ($link->childNodes as $childNode) {
if ($childNode->nodeName === 'img') {
$image[] = (new DomCrawlerImage($childNode, $this->currentBaseHost()))->getUri();
}
}
// Collect commonly interesting attributes and URL
$rel = $link->getAttribute('rel');
// Generate the proper uri using the Symfony's link class
$uri = (new DomCrawlerLink($link, $this->currentBaseHost()))->getUri();
// Prepare the result set.
$entry = [
'url' => $uri,
'protocol' => str_contains($uri, ':') ? explode(':', $uri)[0] : null,
'text' => trim($link->nodeValue ?? ''),
'title' => $link->getAttribute('title') === '' ? null : $link->getAttribute('title'),
'target' => $link->getAttribute('target') === '' ? null : $link->getAttribute('target'),
'rel' => ($rel === '') ? null : strtolower($rel),
'image' => $image,
'isNofollow' => ($rel === '') ? false : str_contains($rel, 'nofollow'),
'isUGC' => ($rel === '') ? false : str_contains($rel, 'ugc'),
'isSponsored' => ($rel === '') ? false : str_contains($rel, 'sponsored'),
'isMe' => ($rel === '') ? false : str_contains($rel, 'me'),
'isNoopener' => ($rel === '') ? false : str_contains($rel, 'noopener'),
'isNoreferrer' => ($rel === '') ? false : str_contains($rel, 'noreferrer'),
];
$result[] = $entry;
}
return $result;
}
/**
* Get all images on the page with absolute URLs
*/
public function images(): array
{
// Generate a list of all image entries
$result = [];
$images = $this->filter('//img')->images();
/** @var \Symfony\Component\DomCrawler\Image $image */
foreach ($images as $image) {
$result[] = $image->getUri();
}
return $result;
}
/**
* Get all images on the page with commonly interesting details
*/
public function imagesWithDetails(): array
{
// Generate a list of all image entries
$result = [];
/** @var array<\DOMElement> $images */
$images = $this->filter('//img');
foreach ($images as $image) {
// Collect the URL and commonly interesting attributes
$result[] = [
// Re-generate the proper uri using the Symfony's image class
'url' => (new DomCrawlerImage($image, $this->currentBaseHost()))->getUri(),
'alt' => $image->getAttribute('alt'),
'width' => $image->getAttribute('width') === '' ? null : $image->getAttribute('width'),
'height' => $image->getAttribute('height') === '' ? null : $image->getAttribute('height'),
];
}
return $result;
}
}
================================================
FILE: src/UsesFeeds.php
================================================
<?php
namespace Spekulatius\PHPScraper;
use Spekulatius\PHPScraper\DataTransferObjects\FeedEntry;
trait UsesFeeds
{
/**
* Returns a guessed sitemap URL based on the current host. Usually it's `/sitemap.xml`.
*/
public function sitemapUrl(): string
{
return $this->currentBaseHost() . '/sitemap.xml';
}
/**
* Resolves the sitemap and returns an array with raw data.
*
* @return array $sitemap
*/
public function sitemapRaw(?string $url = null): array
{
return $this->parseXml($this->fetchAsset($url ?? $this->sitemapUrl()));
}
/**
* Resolves the sitemap and returns an array of `FeedEntry`-DTOs.
*
* @todo Support for text-only sitemaps, split versions, image-sitemaps, etc.?
*
* @return array<FeedEntry> $sitemap
*/
public function sitemap(?string $url = null): array
{
return array_map(
// Create the generic DTO for each
fn ($entry): FeedEntry => FeedEntry::fromArray([
'title' => '',
'description' => '',
'link' => $entry['loc'],
]),
// Fetch the sitemap URL, parse it and select the `url` section.
$this->sitemapRaw($url)['url']
);
}
/**
* Returns the usual location (URL) for the static search index.
*/
public function searchIndexUrl(): string
{
return $this->currentBaseHost() . '/index.json';
}
/**
* Returns an array of the parsed search index JSON.
*
* @return array $searchIndex
*/
public function searchIndexRaw(?string $url = null): array
{
return $this->parseJson($this->fetchAsset($url ?? $this->searchIndexUrl()));
}
/**
* Resolves the search index and returns an array of `\Spekulatius\PHPScraper\DataTransferObjects\FeedEntry`.
*
* @return array<FeedEntry> $searchIndex
*/
public function searchIndex(?string $url = null): array
{
return array_map(
// Create the generic DTO for each
fn ($entry): FeedEntry => FeedEntry::fromArray([
'title' => $entry['title'],
'description' => $entry['snippet'],
'link' => $entry['link'],
]),
// Fetch the sitemap URL, parse it and select the `url` section.
$this->searchIndexRaw($url)
);
}
/**
* Compiles a list of RSS urls based on the <link>-tags on the current page.
*
* @return array<string>
*/
public function rssUrls(): array
{
$urls = $this->filterExtractAttributes('//link[@type="application/rss+xml"]', ['href']);
return array_map(fn ($url): string => (string) $this->makeUrlAbsolute($url), $urls);
}
/**
* Fetches a given set of RSS feeds and returns one array with raw data.
*
* @return array $rss
*/
public function rssRaw(?string ...$urls): array
{
return array_map(
fn ($url) => $this->parseXml($this->fetchAsset((string) $url)),
$urls === [] ? $this->rssUrls() : $urls
);
}
/**
* Fetches a given set of RSS feeds and returns one array with raw data.
*
* @return array<FeedEntry> $rss
*/
public function rss(?string ...$urls): array
{
return array_map(
// Create the generic DTO for each
fn ($entry): FeedEntry => FeedEntry::fromArray([
'title' => $entry['title'],
'link' => $entry['link']['@attributes']['href'],
]),
// Fetch the rss URLs, parse it and select the `url` section.
$this->rssRaw(...$urls)[0]['entry']
);
}
}
================================================
FILE: src/UsesFileParsers.php
================================================
<?php
namespace Spekulatius\PHPScraper;
trait UsesFileParsers
{
/**
* Base Util to decode a CSV string.
*
* @return array $data
*/
public function csvDecodeRaw(
string $csvString,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
try {
$csv = array_map(
fn ($line) => str_getcsv($line, $separator ?? ',', $enclosure ?? '"', $escape ?? '\\'),
explode("\n", $csvString)
);
// While technically 'valid', a single string isn't overly useful and likely not actually a CSV but an URL.
if (count($csv) === 1 && count($csv[0]) === 1) {
throw new \Exception('Does not look CSV-like');
}
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return $csv;
}
/**
* Decode CSV and cast types.
*
* @return array $data
*/
public function csvDecode(
string $csvString,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
try {
$csv = $this->csvDecodeRaw($csvString, $separator, $enclosure, $escape);
// Cast native and custom types
$csv = array_map(
fn ($line): array => array_map(
fn ($cell) => $this->castType($cell),
$line
),
$csv
);
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return $csv;
}
/**
* Util to decode a CSV string to asso. array.
*
* @return array $data
*/
public function csvDecodeWithHeaderRaw(
string $csvString,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
try {
$csv = $this->csvDecodeRaw($csvString, $separator, $enclosure, $escape);
$header = array_shift($csv);
// Combine the rows with the header entry.
array_walk(
$csv,
function (&$row, $key, $header): void {
$row = array_combine($header, $row);
},
$header
);
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return $csv;
}
/**
* Decode a CSV string to asso. array and cast types.
*
* @return array $data
*/
public function csvDecodeWithHeader(
string $csvString,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
try {
$csv = $this->csvDecodeWithHeaderRaw($csvString, $separator, $enclosure, $escape);
// Cast native and custom types
foreach ($csv as $idx => $row) {
foreach ($row as $key => $value) {
$csv[$idx][$key] = $this->castType($value);
}
}
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return $csv;
}
/**
* Helper method to cast types
*/
public function castType(string $entry): int|float|string
{
// Looks like an int?
if ($entry == (int) $entry) {
return (int) $entry;
}
// Looks like a float?
if ($entry == (float) $entry) {
return (float) $entry;
}
return $entry;
}
/**
* Parses a given CSV string or fetches the URL and parses it.
*
* @return array $data
*/
public function parseCsv(
?string $csvStringOrUrl = null,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
// Check if we got either a current page or at least a URL string to process
if ($csvStringOrUrl === null && $this->currentPage === null) {
throw new \Exception('You can not call parseCsv() without parameter or initial navigation.');
}
try {
// If we have a string, let's try to parse the CSV from this.
if ($csvStringOrUrl !== null) {
// Simple: Try to parse what we have been given
try {
$result = $this->csvDecode($csvStringOrUrl, $separator, $enclosure, $escape);
} catch (\Exception $e) {
// We don't do anything if it fails - likely we have an URL. Let's continue below.
}
}
/**
* We fetch the content and process it, if we haven't got a CSV as a string.
*
* This is a work-around to allow for:
*
* - `$web->parseCsv('https://...')`.
* - `$web->go('...')->parseCsv()`.
*/
$result = $result ?? $this->csvDecode(
// Fetch the resource either using $csvStringOrUrl
$this->fetchAsset(
// Fallback on the current URL, if needed and possible (`go` was used before).
$csvStringOrUrl ?? $this->currentUrl()
),
$separator,
$enclosure,
$escape
);
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return (array) $result;
}
/**
* Parses a given CSV string into an asso. with headers or fetches the URL and parses it.
*
* @return array $data
*/
public function parseCsvWithHeader(
?string $csvStringOrUrl = null,
?string $separator = null,
?string $enclosure = null,
?string $escape = null
): array {
// Check if we got either a current page or at least a URL string to process
if ($csvStringOrUrl === null && $this->currentPage === null) {
throw new \Exception('You can not call parseCsvWithHeader() without parameter or initial navigation.');
}
try {
// If we have a string, let's try to parse the CSV from this.
if ($csvStringOrUrl !== null) {
// Simple: Try to parse what we have been given
try {
$result = $this->csvDecodeWithHeader($csvStringOrUrl, $separator, $enclosure, $escape);
} catch (\Exception $e) {
// We don't do anything if it fails - likely we have an URL. Let's continue below.
}
}
/**
* We fetch the content and process it, if we haven't got a CSV as a string.
*
* This is a work-around to allow for:
*
* - `$web->parseCsvWithHeader('https://...')`.
* - `$web->go('...')->parseCsvWithHeader()`.
*/
$result = $result ?? $this->csvDecodeWithHeader(
// Fetch the resource either using $csvStringOrUrl
$this->fetchAsset(
// Fallback on the current URL, if needed and possible (`go` was used before).
$csvStringOrUrl ?? $this->currentUrl()
),
$separator,
$enclosure,
$escape
);
} catch (\Exception $e) {
throw new \Exception('Failed to parse CSV: ' . $e->getMessage());
}
return (array) $result;
}
/**
* Parses a given JSON string or fetches the URL and parses it.
*
* @return array $data
*/
public function parseJson(?string $jsonStringOrUrl = null): array
{
// Check if we got either a current page or at least a URL string to process
if ($jsonStringOrUrl === null && $this->currentPage === null) {
throw new \Exception('You can not call parseJson() without parameter or initial navigation.');
}
try {
// If we have a string, let's try to parse the JSON from this.
if ($jsonStringOrUrl !== null) {
// Simple: Try to parse what we have been given
try {
$result = json_decode($jsonStringOrUrl, true, 512, JSON_THROW_ON_ERROR);
} catch (\Exception $e) {
// We don't do anything if it fails - likely we have an URL. Let's continue below.
}
}
/**
* We fetch the content and process it, if we haven't got a JSON as a string.
*
* This is a work-around to allow for:
*
* - `$web->parseJson('https://...')`.
* - `$web->go('...')->parseJson()`.
*/
$result = $result ?? json_decode(
// Fetch the resource either using $jsonStringOrUrl
$this->fetchAsset(
// Fallback on the current URL, if needed and possible (`go` was used before).
$jsonStringOrUrl ?? $this->currentUrl()
),
true,
512,
JSON_THROW_ON_ERROR
);
} catch (\Exception $e) {
throw new \Exception('Failed to parse JSON: ' . $e->getMessage());
}
return (array) $result;
}
/**
* Parses a given XML string or fetches the URL and parses it.
*
* @return array $data
*/
public function parseXml(?string $xmlStringOrUrl = null): array
{
// Check if we got either a current page or at least a URL string to process
if ($xmlStringOrUrl === null && $this->currentPage === null) {
throw new \Exception('You can not call parseXml() without parameter or initial navigation.');
}
try {
// Try to parse the XML. If it works we have got an XML string.
if ($xmlStringOrUrl !== null) {
try {
$result = $this->xmlDecode($xmlStringOrUrl);
} catch (\Exception $e) {
// Do nothing, we just want to try it if it works.
}
}
/**
* We fetch the content and process it, if we haven't got a XML as a string.
*
* This is a work-around to allow for:
*
* - `$web->parseXml('https://...')`.
* - `$web->go('...')->parseXml()`.
*/
$result = $result ?? $this->xmlDecode($this->fetchAsset(
$xmlStringOrUrl ?? $this->currentUrl()
));
} catch (\Exception $e) {
throw new \Exception('Failed to parse XML: ' . $e->getMessage());
}
return $result;
}
protected function xmlDecode(string $xmlString): array
{
// XML parser
$xml = simplexml_load_string(trim($xmlString), 'SimpleXMLElement', LIBXML_NOCDATA);
// Convert XML to JSON and then to an associative array
return (array) json_decode(json_encode($xml, JSON_THROW_ON_ERROR), true, 512, JSON_THROW_ON_ERROR);
}
}
================================================
FILE: src/UsesUrls.php
================================================
<?php
namespace Spekulatius\PHPScraper;
use League\Uri\Http;
use League\Uri\Uri;
use League\Uri\UriResolver;
trait UsesUrls
{
/**
* Returns the current url - this is either set by `go` indirectly or directly using `setContent`.
*
* @return string $url
*
* @throws \Exception
*/
public function currentUrl(): string
{
// Ensure we aren't having a "call on null" without context.
if ($this->currentPage === null) {
throw new \Exception('You can not access the URL before your first navigation using `go`.');
}
return (string) $this->currentPage->getUri();
}
/**
* Returns the current host
*
* @return string|null $host
*/
public function currentHost(): ?string
{
return Uri::new($this->currentUrl())->getHost();
}
/**
* Returns the current host as defined in `<base href="...">` or the current host.
*
* @return string $baseUrl
*/
public function currentBaseHost(): string
{
$uri = Uri::new($this->baseHref() ?? $this->currentUrl());
return $uri->getScheme() . '://' . $uri->getHost();
}
/**
* Converts a current URL to be absolute based on <base> or current page.
*
* @return ?string $absoluteUrl
*/
public function makeUrlAbsolute(?string $url = null, ?string $baseUrl = null): ?string
{
// Allow to pass null through
if ($url === null || $this->currentPage === null) {
return null;
}
// Resolve the Url using one of the provided/set base href.
return (string) UriResolver::resolve(
Http::new($url),
Http::new($baseUrl ?? $this->baseHref() ?? $this->currentBaseHost()),
);
}
}
================================================
FILE: src/UsesXPathFilters.php
================================================
<?php
namespace Spekulatius\PHPScraper;
use Symfony\Component\DomCrawler\Crawler;
trait UsesXPathFilters
{
/**
* Filters the current page by a xPath-query
*/
public function filter(string $query): Crawler
{
return $this->currentPage->filterXPath($query);
}
/**
* Filters the current page by a xPath-query and returns the first one, or null.
*/
public function filterFirst(string $query): ?Crawler
{
$filteredNodes = $this->filter($query);
return ($filteredNodes->count() === 0) ? null : $filteredNodes->first();
}
/**
* Filters the current page by a xPath-query and returns the first ones content, or null.
*/
public function filterFirstText(string $query): ?string
{
$filteredNodes = $this->filter($query);
return ($filteredNodes->count() === 0) ? null : $filteredNodes->first()->text();
}
/**
* Filters the current page by a xPath-query and returns the textual content as array.
*
* @return array<string>
*/
public function filterTexts(string $query): array
{
return $this->filterExtractAttributes($query, ['_text']);
}
/**
* Filters the current page by a xPath-query and returns the selected attributes as array.
*
* @param array<string> $attributes
* @return array<string>
*/
public function filterExtractAttributes(string $query, array $attributes): array
{
$filteredNodes = $this->filter($query);
return ($filteredNodes->count() === 0) ? [] : $filteredNodes->extract($attributes);
}
/**
* Filters the current page by a xPath-query and returns the selected attributes of the first match.
*
* @param array<string> $attributes
*/
public function filterFirstExtractAttribute(string $query, array $attributes): ?string
{
$filteredNodes = $this->filter($query);
return ($filteredNodes->count() === 0) ? null : $filteredNodes->first()->extract($attributes)[0];
}
/**
* Returns the content attribute for the first result of the query, or null.
*/
public function filterFirstContent(string $query): ?string
{
return $this->filterFirstExtractAttribute($query, ['content']);
}
}
================================================
FILE: tests/BaseHrefTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
/**
* This tests only the `<base href="...">`-extraction.
*
* If you are looking for any URL-related tests check `UrlTest.php`.
*/
class BaseHrefTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMissingBaseHref()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/missing.html');
// Check the baseHref as not given (null)
$this->assertNull($web->baseHref);
}
/**
* @test
*/
public function testBaseHref()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
// Contains: <base href="https://test-pages-with-base-href.phpscraper.de/">
$web->go('https://test-pages.phpscraper.de/meta/image/absolute-path-with-base-href.html');
// Check the baseHref
$this->assertSame(
'https://test-pages-with-base-href.phpscraper.de/',
$web->baseHref
);
}
}
================================================
FILE: tests/CanonicalTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class CanonicalTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMissingCanonical()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Go to the test page
$web->go('https://test-pages.phpscraper.de/meta/missing.html');
// null if there isn't a canonical set.
$this->assertNull($web->canonical);
}
/**
* @test
*/
public function testWithCanonical()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
// It contains: <link rel="canonical" href="https://test-pages.phpscraper.de/navigation/2.html" />
$web->go('https://test-pages.phpscraper.de/navigation/1.html');
// Check the canonical
$this->assertSame(
'https://test-pages.phpscraper.de/navigation/2.html',
$web->canonical
);
}
}
================================================
FILE: tests/CoreTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class CoreTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMethodAndPropertyCallsAreEqual()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to test page
$web->go('https://phpscraper.de');
// Both the method call as well as property call should return the same...
$this->assertSame($web->title, $web->title());
}
/**
* Test if our local variable is updated correctly.
*
* @test
*/
public function testChangeOfCurrentPage()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// 1. Navigate to test page
$web->go('https://test-pages.phpscraper.de/meta/lorem-ipsum.html');
// Both the method call as well as property call should return the same...
$this->assertSame(
'https://test-pages.phpscraper.de/meta/lorem-ipsum.html',
$web->currentUrl
);
$this->assertSame(
'Lorem Ipsum',
$web->title
);
// 2. Leave the current page and head on to the next one.
$web->go('https://phpscraper.de');
// We should have navigated.
$this->assertSame(
'https://phpscraper.de',
$web->currentUrl
);
// Shouldn't match, because we surfed on...
$this->assertNotSame(
'https://test-pages.phpscraper.de/meta/lorem-ipsum.html',
$web->currentUrl
);
$this->assertNotSame(
'Lorem Ipsum',
$web->title
);
}
/**
* Calls should be chainable and easy to access.
*
* @test
*/
public function testBasicChainability()
{
// Testing env: First h1: "We are testing here & elsewhere!"
$url = 'https://test-pages.phpscraper.de/meta/html-entities.html';
// Test 1: Create, navigate to the test page.
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go($url);
// Check the h1
$this->assertSame(
'We are testing here & elsewhere!',
$web->h1[0]
);
// Test 2: Chained
$this->assertSame(
'We are testing here & elsewhere!',
// Chained
(new \Spekulatius\PHPScraper\PHPScraper)
->go($url)
->h1[0]
);
}
}
================================================
FILE: tests/CustomSelectorTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class CustomSelectorTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testFailedSelectionBasedOnId()
{
// Navigate to test page
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go('https://test-pages.phpscraper.de/content/selectors.html');
// Ensure we got the test page.
$this->assertSame(
'Selector Tests',
$web->title
);
// Trigger failing test.
try {
$web->filterFirstText("//[@id='by-id']");
} catch (\Exception $e) {
$this->assertSame(
'DOMXPath::query(): Invalid expression',
$e->getMessage()
);
}
}
/**
* @test
*/
public function testSelectionBasedOnId()
{
// Navigate to test page
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go('https://test-pages.phpscraper.de/content/selectors.html');
// Ensure we got the test page.
$this->assertSame(
'Selector Tests',
$web->title
);
// Select content using `->text()`
$this->assertSame(
'Content by ID',
$web->filterFirstText("//*[@id='by-id']")
);
}
/**
* @test
*/
public function testSelectionBasedOnTag()
{
// Navigate to test page
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go('https://test-pages.phpscraper.de/content/selectors.html');
// Ensure we got the test page.
$this->assertSame(
'Selector Tests',
$web->title
);
// Select single string using first and chain `->text()`
$this->assertSame(
'Selector Tests (h1)',
$web->filterFirst('//h1')->text()
);
// Select as array using `filterTexts`:
$this->assertSame(
['Selector Tests (h1)'],
$web->filterTexts('//h1')
);
}
/**
* @test
*/
public function testSelectionBasedOnClass()
{
// Navigate to test page
$web = new \Spekulatius\PHPScraper\PHPScraper;
$web->go('https://test-pages.phpscraper.de/content/selectors.html');
// Ensure we got the test page.
$this->assertSame(
'Selector Tests',
$web->title
);
// Select without `->text()` and using the filterTexts-method instead.
$this->assertSame(
['Content by Class 1', 'Content by Class 2'],
$web->filterTexts("//*[@class='by-class']")
);
}
}
================================================
FILE: tests/DownloadTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class DownloadTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMissingDownload()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
$this->expectException(\Symfony\Component\HttpClient\Exception\ClientException::class);
$this->expectExceptionMessage('HTTP/2 404 returned for "https://phpscraper.de/broken-url"');
$web->fetchAsset('https://phpscraper.de/broken-url');
}
/**
* @test
*/
public function testDownload()
{
// Downloads the PHPScraper sitemap and ensures the homepage is included (valid download and output).
$web = new \Spekulatius\PHPScraper\PHPScraper;
$xmlString = $web->fetchAsset('https://phpscraper.de/sitemap.xml');
// Convert XML to array
// Credit: https://stackoverflow.com/a/20431742
$xml = simplexml_load_string($xmlString, 'SimpleXMLElement', LIBXML_NOCDATA);
$array = json_decode((string) json_encode($xml), true);
$urls = array_map(
fn ($url) => $url['loc'],
$array['url']
);
$this->assertContains(
'https://phpscraper.de/',
$urls
);
}
/**
* We should support both absolute and relative URLs.
*
* Here we use the sitemap test page as a reference.
*
* @test
*/
public function testDifferentUrlTypes()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Test 1: Absolute URL
$this->assertSame(
$web->fetchAsset($web->sitemapUrl),
$web->fetchAsset($web->currentBaseHost . '/custom_sitemap.xml'),
);
// Test 2: Relative URL
$this->assertSame(
$web->fetchAsset($web->sitemapUrl),
$web->fetchAsset('/custom_sitemap.xml'),
);
}
}
================================================
FILE: tests/FeedRssTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
use Spekulatius\PHPScraper\DataTransferObjects\FeedEntry;
class FeedRssTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMissingRssUrls()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/missing.html');
// This page shouldn't contain any RSS feeds.
$this->assertEmpty($web->rssUrls);
}
/**
* @test
*/
public function testRssUrls()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Did we get the expected result? Any URLs should be made absolute.
$this->assertSame([
'https://test-pages.phpscraper.de/absolute.xml',
'https://test-pages.phpscraper.de/relative.xml',
], $web->rssUrls);
}
/**
* Tests if we can use a custom url instead of a identified one.
*
* @test
*/
public function testCustomRssUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// We should always allow to use a custom url.
// Both files are the same.
// One URL isn't linked from the feeds.html and therefore is custom.
$this->assertSame(
$web->rssRaw('https://test-pages.phpscraper.de/custom_rss.xml'),
$web->rssRaw('https://test-pages.phpscraper.de/relative.xml')
);
}
/**
* We should support both absolute and relative URLs.
*
* @test
*/
public function testDifferentRssUrlTypes()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Test 1: Absolute URL
$this->assertSame(
$web->rssRaw($web->rssUrls[0]),
$web->rssRaw($web->currentBaseHost . '/custom_rss.xml'),
);
// Test 2: Relative URL
$this->assertSame(
$web->rssRaw($web->rssUrls[0]),
$web->rssRaw('/custom_rss.xml'),
);
}
/**
* Tests the raw parsing.
*
* @test
*/
public function testRssRawContent()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// The raw RSS is rather unhandy to work with. Let's put it in a var before testing stuff.
$rssRaw = $web->rssRaw('https://test-pages.phpscraper.de/custom_rss.xml')[0]['entry'];
// Ensure the structure is an nested array
$this->assertTrue(is_array($rssRaw));
$this->assertTrue(is_array($rssRaw[4]));
// Check some entries to ensure the parsing works.
$this->assertSame(
$rssRaw[4]['link']['@attributes']['href'],
'https://peterthaleikis.com/posts/how-i-built-my-first-browser-extension/'
);
$this->assertSame(
$rssRaw[2]['link']['@attributes']['href'],
'https://peterthaleikis.com/posts/how-to-use-pug-on-netlify/'
);
$this->assertSame(
$rssRaw[0]['link']['@attributes']['href'],
'https://peterthaleikis.com/posts/startup-name-check:-experiences-of-the-first-week/'
);
}
/**
* Tests the DTO creation.
*
* @test
*/
public function testRss()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// The raw RSS is rather unhandy to work with (hence we actually use the DTOs).
$rss = $web->rss('https://test-pages.phpscraper.de/custom_rss.xml');
// Check the count
$this->assertSame(37, count($rss));
// Check some entries to ensure the parsing works.
// Set 1
$this->assertTrue($rss[4] instanceof FeedEntry);
$this->assertSame(
$rss[4]->title,
'How I Built My First Browser Extension'
);
$this->assertSame(
$rss[4]->link,
'https://peterthaleikis.com/posts/how-i-built-my-first-browser-extension/'
);
// Set 2
$this->assertTrue($rss[2] instanceof FeedEntry);
$this->assertSame(
$rss[2]->title,
'How to Use Pug on Netlify?'
);
$this->assertSame(
$rss[2]->link,
'https://peterthaleikis.com/posts/how-to-use-pug-on-netlify/'
);
// Set 3
$this->assertTrue($rss[0] instanceof FeedEntry);
$this->assertSame(
$rss[0]->title,
'Startup Name Check: Experiences of the First week'
);
$this->assertSame(
$rss[0]->link,
'https://peterthaleikis.com/posts/startup-name-check:-experiences-of-the-first-week/'
);
}
}
================================================
FILE: tests/FeedSearchIndexTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
use Spekulatius\PHPScraper\DataTransferObjects\FeedEntry;
class FeedSearchIndexTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testSearchIndexUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Did we get the expected `/index.json`?
$this->assertSame(
'https://test-pages.phpscraper.de/index.json',
$web->searchIndexUrl
);
}
/**
* Tests if the default search index path is applied.
*
* @test
*/
public function testDefaultSearchIndexUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// `searchIndexUrl` should be the default.
$this->assertSame(
$web->searchIndexRaw(),
$web->searchIndexRaw($web->searchIndexUrl),
);
}
/**
* The `custom_index.json` and `index.json` are the same.
*
* So we compare the two results to ensure the custom URL feature works.
*
* @test
*/
public function testCustomSearchIndexUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// We should always allow for custom urls.
$this->assertSame(
$web->searchIndexRaw($web->searchIndexUrl),
$web->searchIndexRaw($web->currentBaseHost . '/custom_index.json'),
);
}
/**
* We should support both absolute and relative URLs.
*
* @test
*/
public function testDifferentSearchIndexUrlTypes()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Test 1: Absolute URL
$this->assertSame(
$web->searchIndexRaw($web->searchIndexUrl),
$web->searchIndexRaw($web->currentBaseHost . '/custom_index.json'),
);
// Test 2: Relative URL
$this->assertSame(
$web->searchIndexRaw($web->searchIndexUrl),
$web->searchIndexRaw('/custom_index.json'),
);
}
/**
* Tests the raw parsing.
*
* @test
*/
public function testSearchIndexRaw()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Get the raw searchIndex and store it.
$searchIndexRaw = $web->searchIndexRaw;
// Ensure the structure is an nested array
$this->assertTrue(is_array($searchIndexRaw));
$this->assertTrue(is_array($searchIndexRaw[42]));
// Did we get the expected `/index.json`? It should contain 60 entries.
$this->assertSame(60, count($searchIndexRaw));
// Check some data to ensure the parsing actually worked.
$this->assertSame(
'https://pastablelists.com/en/counties-of-croatia',
$searchIndexRaw[4]['link']
);
$this->assertSame(
'https://pastablelists.com/en/municipalities-of-macedonia',
$searchIndexRaw[2]['link']
);
$this->assertSame(
'https://pastablelists.com/en/counties-and-municipalities-of-lithuania',
$searchIndexRaw[0]['link']
);
}
/**
* Tests the DTO creation.
*
* @test
*/
public function testSearchIndex()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Get the searchIndex and store it.
$searchIndex = $web->searchIndex;
// Did we get the expected `/index.json`? It should contain 60 entries.
$this->assertSame(60, count($searchIndex));
// Check some data to ensure the parsing actually worked:
// Set 1
$this->assertTrue($searchIndex[4] instanceof FeedEntry);
$this->assertSame(
'List of the Counties of Croatia',
$searchIndex[4]->title,
);
$this->assertSame(
'List of the Counties of Croatia ready for copy and paste or export.',
$searchIndex[4]->description,
);
$this->assertSame(
'https://pastablelists.com/en/counties-of-croatia',
$searchIndex[4]->link,
);
// Set 2
$this->assertTrue($searchIndex[2] instanceof FeedEntry);
$this->assertSame(
'List of the Municipalities of Macedonia',
$searchIndex[2]->title,
);
$this->assertSame(
'List of the Municipalities of Macedonia ready for copy and paste or export.',
$searchIndex[2]->description,
);
$this->assertSame(
'https://pastablelists.com/en/municipalities-of-macedonia',
$searchIndex[2]->link,
);
// Set 3
$this->assertTrue($searchIndex[0] instanceof FeedEntry);
$this->assertSame(
'List of the Counties and Municipalities of Lithuania',
$searchIndex[0]->title,
);
$this->assertSame(
'List of the Counties and Municipalities of Lithuania, ready for copy and paste or export.',
$searchIndex[0]->description,
);
$this->assertSame(
'https://pastablelists.com/en/counties-and-municipalities-of-lithuania',
$searchIndex[0]->link,
);
}
}
================================================
FILE: tests/FeedSitemapTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
use Spekulatius\PHPScraper\DataTransferObjects\FeedEntry;
class FeedSitemapTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testSitemapUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is guessed, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Did we get the expected `/sitemap.xml`?
$this->assertSame(
'https://test-pages.phpscraper.de/sitemap.xml',
$web->sitemapUrl
);
}
/**
* Tests if the default sitemap path is applied.
*
* @test
*/
public function testDefaultSitemapUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is guessed, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// The sitemapUrl should be the default.
$this->assertSame(
$web->sitemapRaw(),
$web->sitemapRaw($web->sitemapUrl),
);
}
/**
* The files `sitemap.xml` and `custom_sitemap.xml` are the same and used to ensure the custom URL feature works.
*
* @test
*/
public function testCustomSitemapUrl()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is guessed, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// We should always allow for custom paths.
$this->assertSame(
$web->sitemapRaw($web->sitemapUrl),
$web->sitemapRaw($web->currentBaseHost . '/custom_sitemap.xml'),
);
}
/**
* We should support both absolute and relative URLs.
*
* @test
*/
public function testDifferentSitemapUrlTypes()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is predefined, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Test 1: Absolute URL
$this->assertSame(
$web->sitemapRaw($web->sitemapUrl),
$web->sitemapRaw($web->currentBaseHost . '/custom_sitemap.xml'),
);
// Test 2: Relative URL
$this->assertSame(
$web->sitemapRaw($web->sitemapUrl),
$web->sitemapRaw('/custom_sitemap.xml'),
);
}
/**
* Ensure we can parse the sitemap in itself (XML).
*
* @test
*/
public function testSitemapRaw()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is guessed, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Get the sitemap and store it.
$sitemapRaw = $web->sitemapRaw;
// Check the count
$this->assertSame(129, count($sitemapRaw['url']));
// Check some entries to ensure the parsing works as expected.
$this->assertSame(
'https://phpscraper.de/apis/linkedin.html',
$sitemapRaw['url'][4]['loc'],
);
$this->assertSame(
'https://phpscraper.de/de/apis/zalando.html',
$sitemapRaw['url'][20]['loc'],
);
}
/**
* Tests the DTO creation.
*
* @test
*/
public function testSitemap()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page. As the URL is guessed, it's only about the base URL.
$web->go('https://test-pages.phpscraper.de/meta/feeds.html');
// Get the sitemap and store it.
$sitemap = $web->sitemap;
// Check the count
$this->assertSame(129, count($sitemap));
// Check some samples.
$this->assertTrue($sitemap[42] instanceof FeedEntry);
$this->assertSame(
'https://phpscraper.de/apis/linkedin.html',
$sitemap[4]->link,
);
$this->assertSame(
'https://phpscraper.de/de/apis/zalando.html',
$sitemap[20]->link
);
}
}
================================================
FILE: tests/HeadingTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class HeadingTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testMissingHeadings()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/no-meta.html');
// Check the missing headers (h1 actually exists on the page).
$this->assertSame([], $web->h2);
$this->assertSame([], $web->h3);
$this->assertSame([], $web->h4);
$this->assertSame([], $web->h5);
$this->assertSame([], $web->h6);
}
/**
* @test
*/
public function testWithHTMLEntity()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/html-entities.html');
// Check the h1
$this->assertSame(
'We are testing here & elsewhere!',
$web->h1[0]
);
// h2s
$this->assertSame(2, count($web->h2));
$this->assertSame([
'Cat & Mouse',
'Mouse & Cat',
], $web->h2);
// Collection of headings
$this->assertSame(
[
['We are testing here & elsewhere!'],
['Cat & Mouse', 'Mouse & Cat'],
['1', '2', '3'],
['Not so important heading'],
[],
[],
],
$web->headings
);
}
/**
* @test
*/
public function testLoremIpsum()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/lorem-ipsum.html');
// Check the h1
$this->assertSame(
'We are testing here!',
$web->h1[0]
);
// h2s
$this->assertSame(2, count($web->h2));
$this->assertSame([
'h2s are headings too.',
'h2s are headings too.',
], $web->h2);
}
/**
* @test
*/
public function testGermanUmlaute()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/german-umlaute.html');
// Check the h1
$this->assertSame(
'We are testing here ä ü ö!',
$web->h1[0]
);
// h2s
$this->assertSame(2, count($web->h2));
$this->assertSame([
'Täst, ehm, test!',
'Weiter testen, Müller!',
], $web->h2);
}
/**
* @test
*/
public function testChineseCharacters()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/chinese-characters.html');
// Check the h1
$this->assertSame(
'We are testing here! 加油!',
$web->h1[0]
);
// h2s
$this->assertSame(2, count($web->h2));
$this->assertSame(['加油!', '加油 #1!'], $web->h2);
}
}
================================================
FILE: tests/ImageTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class ImageTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testNoImages()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/missing.html');
// No images -> an empty array is expected.
$this->assertSame([], $web->images);
$this->assertSame([], $web->imagesWithDetails);
}
/**
* @test
*/
public function testLoremIpsum()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/lorem-ipsum.html');
// Navigate to the test page. This page contains two images (cat.jpg).
$this->assertSame(2, count($web->images));
// Check the simple list
$this->assertSame([
'https://test-pages.phpscraper.de/assets/cat.jpg',
'https://test-pages.phpscraper.de/assets/cat.jpg',
], $web->images);
// Check the expected data
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'absolute path',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'relative path',
'width' => null,
'height' => null,
],
], $web->imagesWithDetails);
}
/**
* @test
*/
public function testGermanUmlaute()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/german-umlaute.html');
// Check the h1
$this->assertSame(
'We are testing here ä ü ö!',
$web->h1[0]
);
// Check the number of images
$this->assertSame(2, count($web->images));
// Check the simple list
$this->assertSame([
'https://test-pages.phpscraper.de/assets/katze-ä-ü-ö.jpg',
'https://test-pages.phpscraper.de/assets/katze-ä-ü-ö.jpg',
], $web->images);
// Check the expected data
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/katze-ä-ü-ö.jpg',
'alt' => 'absolute path',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/katze-ä-ü-ö.jpg',
'alt' => 'relative path',
'width' => null,
'height' => null,
],
], $web->imagesWithDetails);
}
/**
* @test
*/
public function testChineseCharacters()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/meta/chinese-characters.html');
// Check the number of images
$this->assertSame(2, count($web->images));
// Check the simple list
$this->assertSame([
'https://test-pages.phpscraper.de/assets/貓.jpg',
'https://test-pages.phpscraper.de/assets/貓.jpg',
], $web->images);
// Check the expected data
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/貓.jpg',
'alt' => 'absolute path',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/貓.jpg',
'alt' => 'relative path',
'width' => null,
'height' => null,
],
], $web->imagesWithDetails);
}
/**
* @test
*/
public function testBaseHref()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/images/base-href.html');
// Check the number of images
$this->assertSame(2, count($web->images));
// Base set:
$this->assertSame([
'https://test-pages.phpscraper.de/assets/cat.jpg',
'https://test-pages-with-base-href.phpscraper.de/assets/cat.jpg',
], $web->images);
// Detail set:
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'absolute path with base href',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages-with-base-href.phpscraper.de/assets/cat.jpg',
'alt' => 'relative path with base href',
'width' => null,
'height' => null,
],
], $web->imagesWithDetails);
}
/**
* @test
*/
public function testWidth()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/images/width.html');
// Check the number of images
$this->assertSame(3, count($web->images));
// Check the expected data
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'no width',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'width at 1200px',
'width' => '1200px',
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'width at 100rem',
'width' => '100rem',
'height' => null,
],
], $web->imagesWithDetails);
}
/**
* @test
*/
public function testHeight()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/images/height.html');
// Check the number of imagess
$this->assertSame(3, count($web->images));
// Check the expected data
$this->assertSame([
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'no height',
'width' => null,
'height' => null,
],
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'height at 1200px',
'width' => null,
'height' => '1200px',
],
[
'url' => 'https://test-pages.phpscraper.de/assets/cat.jpg',
'alt' => 'height at 100rem',
'width' => null,
'height' => '100rem',
],
], $web->imagesWithDetails);
}
}
================================================
FILE: tests/KeywordTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class KeywordTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testKeywordExtraction()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
// It contains 3 paragraphs from the English Wikipedia article for "lorem ipsum"
$web->go('https://test-pages.phpscraper.de/content/keywords.html');
// Check the keywords on this case...
$keywords = $web->contentKeywords;
// A selected list of keywords to expect
$shouldKeywords = [
'1960s',
'added',
'adopted lorem ipsum',
'advertisements',
'aldus employed',
'corrupted version',
'graphic',
'improper latin',
'introduced',
'keyword extraction tests',
'test',
'microsoft word',
'english wikipedia',
'lorem ipsum',
'lorem ipsum text',
];
// Check if all are part of the output
foreach ($shouldKeywords as $keyword) {
$this->assertTrue(
in_array($keyword, $keywords),
sprintf('"%s" is missing', $keyword)
);
}
}
/**
* @test
*/
public function testKeywordExtractionWithScores()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
// It contains 3 paragraphs from the English Wikipedia article for "lorem ipsum"
$web->go('https://test-pages.phpscraper.de/content/keywords.html');
// Check the keywords on this case...
$keywords = $web->contentKeywordsWithScores;
// A selected list of keywords to expect
$shouldKeywords = [
'added' => 1.0,
'adopted lorem ipsum' => 11.0,
'advertisements' => 1.0,
'aldus employed' => 4.0,
'corrupted version' => 4.0,
'graphic' => 1.0,
'improper latin' => 4.0,
'introduced' => 1.0,
'keyword extraction tests' => 9.0,
'test' => 1.0,
'microsoft word' => 5.3333333333333,
'english wikipedia' => 4.0,
'lorem ipsum' => 8.0,
'lorem ipsum text' => 11.0,
];
// Check if all are part of the output with the expected score
foreach ($shouldKeywords as $keyword => $score) {
// Has the same score
$this->assertSame(
round($keywords[$keyword], 8),
round($score, 8),
sprintf('Score for "%s" is incorrect', $keyword)
);
}
}
}
================================================
FILE: tests/LinkTest.php
================================================
<?php
namespace Spekulatius\PHPScraper\Tests;
class LinkTest extends \PHPUnit\Framework\TestCase
{
/**
* @test
*/
public function testNoLinks()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/links/no-links.html');
// No links -> an empty array is expected.
$this->assertSame([], $web->links);
$this->assertSame([], $web->linksWithDetails);
}
/**
* @test
*/
public function testTarget()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
$web->go('https://test-pages.phpscraper.de/links/target.html');
// Check the number of links
$this->assertSame(6, count($web->links));
// Check the simple links list
$this->assertSame([
'https://placekitten.com/408/287',
'https://placekitten.com/444/333',
'https://placekitten.com/444/321',
'https://placekitten.com/408/287',
'https://placekitten.com/444/333',
'https://placekitten.com/444/321',
], $web->links);
// Check the complex links list
$this->assertSame([
[
'url' => 'https://placekitten.com/408/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => '_blank',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/444/333',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => '_blank',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/444/321',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => '_blank',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/408/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => 'kitten',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/444/333',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => 'kitten',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/444/321',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => 'kitten',
'rel' => null,
'image' => [],
'isNofollow' => false,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
],
], $web->linksWithDetails);
}
/**
* @test
*/
public function testRel()
{
$web = new \Spekulatius\PHPScraper\PHPScraper;
// Navigate to the test page.
// This page contains several links with different rel attributes.
$web->go('https://test-pages.phpscraper.de/links/rel.html');
// Check the number of links
$this->assertSame(5, count($web->links));
// Check the simple links list
$this->assertSame([
'https://placekitten.com/432/287',
'https://placekitten.com/456/287',
'https://placekitten.com/345/287',
'https://placekitten.com/345/287',
'https://placekitten.com/345/222',
], $web->links);
// Check the complex links list
$this->assertSame([
[
'url' => 'https://placekitten.com/432/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => null,
'rel' => 'nofollow',
'image' => [],
'isNofollow' => true,
'isUGC' => false,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/456/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => null,
'rel' => 'ugc',
'image' => [],
'isNofollow' => false,
'isUGC' => true,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/345/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => null,
'rel' => 'nofollow ugc',
'image' => [],
'isNofollow' => true,
'isUGC' => true,
'isSponsored' => false,
'isMe' => false,
'isNoopener' => false,
'isNoreferrer' => false,
], [
'url' => 'https://placekitten.com/345/287',
'protocol' => 'https',
'text' => 'external kitten',
'title' => null,
'target' => null,
'rel' => 'noopener',
'image' => [],
'isNofollow' => false,
gitextract_v41etc54/
├── .editorconfig
├── .github/
│ ├── FUNDING.yml
│ └── workflows/
│ └── test.yaml
├── .gitignore
├── CHANGELOG.md
├── CONTRIBUTING.md
├── LICENSE.md
├── README.md
├── UPGRADING.md
├── composer.json
├── phpstan-baseline.neon
├── phpstan.neon
├── phpunit.xml.dist
├── pint.json
├── playground.php
├── rector.php
├── src/
│ ├── Core.php
│ ├── DataTransferObjects/
│ │ └── FeedEntry.php
│ ├── PHPScraper.php
│ ├── UsesBrowserKit.php
│ ├── UsesContent.php
│ ├── UsesFeeds.php
│ ├── UsesFileParsers.php
│ ├── UsesUrls.php
│ └── UsesXPathFilters.php
└── tests/
├── BaseHrefTest.php
├── CanonicalTest.php
├── CoreTest.php
├── CustomSelectorTest.php
├── DownloadTest.php
├── FeedRssTest.php
├── FeedSearchIndexTest.php
├── FeedSitemapTest.php
├── HeadingTest.php
├── ImageTest.php
├── KeywordTest.php
├── LinkTest.php
├── ListsTest.php
├── MetaAuthorTest.php
├── MetaCharsetTest.php
├── MetaContentTypeTest.php
├── MetaCsrfTokenTest.php
├── MetaDescriptionTest.php
├── MetaImageTest.php
├── MetaKeywordsTest.php
├── MetaViewportTest.php
├── NavigationTest.php
├── NotFoundTest.php
├── OpenGraphTest.php
├── OutlineTest.php
├── ParagraphsTest.php
├── ParserCsvTest.php
├── ParserJsonTest.php
├── ParserXmlTest.php
├── RedirectTest.php
├── TitleTest.php
├── TwitterCardTest.php
└── UrlTest.php
SYMBOL INDEX (254 symbols across 42 files)
FILE: src/Core.php
class Core (line 8) | class Core
FILE: src/DataTransferObjects/FeedEntry.php
class FeedEntry (line 10) | class FeedEntry
method __construct (line 16) | public function __construct(
method fromArray (line 27) | public static function fromArray(array $data): self
FILE: src/PHPScraper.php
class PHPScraper (line 17) | class PHPScraper
method __construct (line 34) | public function __construct(array $config = [])
method setConfig (line 48) | public function setConfig(array $config = []): self
method __get (line 122) | public function __get(string $name)
method __call (line 134) | public function __call(string $name, array $arguments = [])
FILE: src/UsesBrowserKit.php
type UsesBrowserKit (line 9) | trait UsesBrowserKit
method setClient (line 35) | public function setClient(HttpBrowser $client): self
method setHttpClient (line 45) | public function setHttpClient(HttpClientInterface $httpClient): self
method client (line 57) | public function client(): HttpBrowser
method go (line 69) | public function go(string $url): self
method setContent (line 82) | public function setContent(string $url, string $content): self
method fetchAsset (line 93) | public function fetchAsset(string $url): string
method clickLink (line 109) | public function clickLink($titleOrUrl): self
FILE: src/UsesContent.php
type UsesContent (line 10) | trait UsesContent
method title (line 22) | public function title(): ?string
method charset (line 27) | public function charset(): ?string
method contentType (line 32) | public function contentType(): ?string
method canonical (line 37) | public function canonical(): ?string
method viewportString (line 42) | public function viewportString(): ?string
method viewport (line 47) | public function viewport(): array
method csrfToken (line 52) | public function csrfToken(): ?string
method baseHref (line 57) | public function baseHref(): ?string
method headers (line 67) | public function headers(): array
method author (line 78) | public function author(): ?string
method image (line 83) | public function image(): ?string
method keywordString (line 88) | public function keywordString(): ?string
method keywords (line 93) | public function keywords(): array
method description (line 98) | public function description(): ?string
method metaTags (line 108) | public function metaTags(): array
method twitterCard (line 123) | public function twitterCard(): array
method openGraph (line 143) | public function openGraph(): array
method h1 (line 158) | public function h1(): array
method h2 (line 163) | public function h2(): array
method h3 (line 168) | public function h3(): array
method h4 (line 173) | public function h4(): array
method h5 (line 178) | public function h5(): array
method h6 (line 183) | public function h6(): array
method headings (line 193) | public function headings(): array
method lists (line 205) | public function lists(): array
method orderedLists (line 224) | public function orderedLists(): array
method unorderedLists (line 232) | public function unorderedLists(): array
method paragraphs (line 240) | public function paragraphs(): array
method cleanParagraphs (line 251) | public function cleanParagraphs(): array
method outline (line 264) | public function outline(): array
method outlineWithParagraphs (line 280) | public function outlineWithParagraphs(): array
method cleanOutlineWithParagraphs (line 295) | public function cleanOutlineWithParagraphs(): array
method prepContent (line 334) | protected function prepContent(): array
method contentKeywords (line 387) | public function contentKeywords($locale = 'en_US'): array
method contentKeywordsWithScores (line 413) | public function contentKeywordsWithScores($locale = 'en_US'): array
method links (line 426) | public function links(): array
method internalLinks (line 442) | public function internalLinks(): array
method externalLinks (line 461) | public function externalLinks(): array
method linksWithDetails (line 473) | public function linksWithDetails(): array
method images (line 524) | public function images(): array
method imagesWithDetails (line 542) | public function imagesWithDetails(): array
FILE: src/UsesFeeds.php
type UsesFeeds (line 7) | trait UsesFeeds
method sitemapUrl (line 12) | public function sitemapUrl(): string
method sitemapRaw (line 22) | public function sitemapRaw(?string $url = null): array
method sitemap (line 34) | public function sitemap(?string $url = null): array
method searchIndexUrl (line 52) | public function searchIndexUrl(): string
method searchIndexRaw (line 62) | public function searchIndexRaw(?string $url = null): array
method searchIndex (line 72) | public function searchIndex(?string $url = null): array
method rssUrls (line 92) | public function rssUrls(): array
method rssRaw (line 104) | public function rssRaw(?string ...$urls): array
method rss (line 117) | public function rss(?string ...$urls): array
FILE: src/UsesFileParsers.php
type UsesFileParsers (line 5) | trait UsesFileParsers
method csvDecodeRaw (line 12) | public function csvDecodeRaw(
method csvDecode (line 40) | public function csvDecode(
method csvDecodeWithHeaderRaw (line 69) | public function csvDecodeWithHeaderRaw(
method csvDecodeWithHeader (line 100) | public function csvDecodeWithHeader(
method castType (line 125) | public function castType(string $entry): int|float|string
method parseCsv (line 145) | public function parseCsv(
method parseCsvWithHeader (line 197) | public function parseCsvWithHeader(
method parseJson (line 249) | public function parseJson(?string $jsonStringOrUrl = null): array
method parseXml (line 297) | public function parseXml(?string $xmlStringOrUrl = null): array
method xmlDecode (line 332) | protected function xmlDecode(string $xmlString): array
FILE: src/UsesUrls.php
type UsesUrls (line 9) | trait UsesUrls
method currentUrl (line 18) | public function currentUrl(): string
method currentHost (line 33) | public function currentHost(): ?string
method currentBaseHost (line 43) | public function currentBaseHost(): string
method makeUrlAbsolute (line 55) | public function makeUrlAbsolute(?string $url = null, ?string $baseUrl ...
FILE: src/UsesXPathFilters.php
type UsesXPathFilters (line 7) | trait UsesXPathFilters
method filter (line 12) | public function filter(string $query): Crawler
method filterFirst (line 20) | public function filterFirst(string $query): ?Crawler
method filterFirstText (line 30) | public function filterFirstText(string $query): ?string
method filterTexts (line 42) | public function filterTexts(string $query): array
method filterExtractAttributes (line 53) | public function filterExtractAttributes(string $query, array $attribut...
method filterFirstExtractAttribute (line 65) | public function filterFirstExtractAttribute(string $query, array $attr...
method filterFirstContent (line 75) | public function filterFirstContent(string $query): ?string
FILE: tests/BaseHrefTest.php
class BaseHrefTest (line 10) | class BaseHrefTest extends \PHPUnit\Framework\TestCase
method testMissingBaseHref (line 15) | public function testMissingBaseHref()
method testBaseHref (line 29) | public function testBaseHref()
FILE: tests/CanonicalTest.php
class CanonicalTest (line 5) | class CanonicalTest extends \PHPUnit\Framework\TestCase
method testMissingCanonical (line 10) | public function testMissingCanonical()
method testWithCanonical (line 24) | public function testWithCanonical()
FILE: tests/CoreTest.php
class CoreTest (line 5) | class CoreTest extends \PHPUnit\Framework\TestCase
method testMethodAndPropertyCallsAreEqual (line 10) | public function testMethodAndPropertyCallsAreEqual()
method testChangeOfCurrentPage (line 26) | public function testChangeOfCurrentPage()
method testBasicChainability (line 68) | public function testBasicChainability()
FILE: tests/CustomSelectorTest.php
class CustomSelectorTest (line 5) | class CustomSelectorTest extends \PHPUnit\Framework\TestCase
method testFailedSelectionBasedOnId (line 10) | public function testFailedSelectionBasedOnId()
method testSelectionBasedOnId (line 36) | public function testSelectionBasedOnId()
method testSelectionBasedOnTag (line 58) | public function testSelectionBasedOnTag()
method testSelectionBasedOnClass (line 86) | public function testSelectionBasedOnClass()
FILE: tests/DownloadTest.php
class DownloadTest (line 5) | class DownloadTest extends \PHPUnit\Framework\TestCase
method testMissingDownload (line 10) | public function testMissingDownload()
method testDownload (line 23) | public function testDownload()
method testDifferentUrlTypes (line 52) | public function testDifferentUrlTypes()
FILE: tests/FeedRssTest.php
class FeedRssTest (line 7) | class FeedRssTest extends \PHPUnit\Framework\TestCase
method testMissingRssUrls (line 12) | public function testMissingRssUrls()
method testRssUrls (line 26) | public function testRssUrls()
method testCustomRssUrl (line 45) | public function testCustomRssUrl()
method testDifferentRssUrlTypes (line 66) | public function testDifferentRssUrlTypes()
method testRssRawContent (line 91) | public function testRssRawContent()
method testRss (line 125) | public function testRss()
FILE: tests/FeedSearchIndexTest.php
class FeedSearchIndexTest (line 7) | class FeedSearchIndexTest extends \PHPUnit\Framework\TestCase
method testSearchIndexUrl (line 12) | public function testSearchIndexUrl()
method testDefaultSearchIndexUrl (line 31) | public function testDefaultSearchIndexUrl()
method testCustomSearchIndexUrl (line 52) | public function testCustomSearchIndexUrl()
method testDifferentSearchIndexUrlTypes (line 71) | public function testDifferentSearchIndexUrlTypes()
method testSearchIndexRaw (line 96) | public function testSearchIndexRaw()
method testSearchIndex (line 133) | public function testSearchIndex()
FILE: tests/FeedSitemapTest.php
class FeedSitemapTest (line 7) | class FeedSitemapTest extends \PHPUnit\Framework\TestCase
method testSitemapUrl (line 12) | public function testSitemapUrl()
method testDefaultSitemapUrl (line 31) | public function testDefaultSitemapUrl()
method testCustomSitemapUrl (line 50) | public function testCustomSitemapUrl()
method testDifferentSitemapUrlTypes (line 69) | public function testDifferentSitemapUrlTypes()
method testSitemapRaw (line 94) | public function testSitemapRaw()
method testSitemap (line 123) | public function testSitemap()
FILE: tests/HeadingTest.php
class HeadingTest (line 5) | class HeadingTest extends \PHPUnit\Framework\TestCase
method testMissingHeadings (line 10) | public function testMissingHeadings()
method testWithHTMLEntity (line 28) | public function testWithHTMLEntity()
method testLoremIpsum (line 65) | public function testLoremIpsum()
method testGermanUmlaute (line 89) | public function testGermanUmlaute()
method testChineseCharacters (line 113) | public function testChineseCharacters()
FILE: tests/ImageTest.php
class ImageTest (line 5) | class ImageTest extends \PHPUnit\Framework\TestCase
method testNoImages (line 10) | public function testNoImages()
method testLoremIpsum (line 25) | public function testLoremIpsum()
method testGermanUmlaute (line 61) | public function testGermanUmlaute()
method testChineseCharacters (line 103) | public function testChineseCharacters()
method testBaseHref (line 139) | public function testBaseHref()
method testWidth (line 175) | public function testWidth()
method testHeight (line 211) | public function testHeight()
FILE: tests/KeywordTest.php
class KeywordTest (line 5) | class KeywordTest extends \PHPUnit\Framework\TestCase
method testKeywordExtraction (line 10) | public function testKeywordExtraction()
method testKeywordExtractionWithScores (line 52) | public function testKeywordExtractionWithScores()
FILE: tests/LinkTest.php
class LinkTest (line 5) | class LinkTest extends \PHPUnit\Framework\TestCase
method testNoLinks (line 10) | public function testNoLinks()
method testTarget (line 25) | public function testTarget()
method testRel (line 138) | public function testRel()
method testBaseHref (line 237) | public function testBaseHref()
method testImageUrl (line 305) | public function testImageUrl()
method testInternalLinks (line 373) | public function testInternalLinks()
method testExternalLinks (line 390) | public function testExternalLinks()
FILE: tests/ListsTest.php
class ListsTest (line 5) | class ListsTest extends \PHPUnit\Framework\TestCase
method checkCountTest (line 10) | public function checkCountTest()
FILE: tests/MetaAuthorTest.php
class MetaAuthorTest (line 5) | class MetaAuthorTest extends \PHPUnit\Framework\TestCase
method testMissingAuthor (line 10) | public function testMissingAuthor()
method testWithHTMLEntity (line 24) | public function testWithHTMLEntity()
method testLoremIpsum (line 41) | public function testLoremIpsum()
method testGermanUmlaute (line 58) | public function testGermanUmlaute()
method testChineseCharacters (line 75) | public function testChineseCharacters()
FILE: tests/MetaCharsetTest.php
class MetaCharsetTest (line 5) | class MetaCharsetTest extends \PHPUnit\Framework\TestCase
method testMissingCharset (line 10) | public function testMissingCharset()
method testWithCharset (line 24) | public function testWithCharset()
FILE: tests/MetaContentTypeTest.php
class MetaContentTypeTest (line 5) | class MetaContentTypeTest extends \PHPUnit\Framework\TestCase
method testMissingContentType (line 10) | public function testMissingContentType()
method testWithContentType (line 24) | public function testWithContentType()
FILE: tests/MetaCsrfTokenTest.php
class MetaCsrfTokenTest (line 5) | class MetaCsrfTokenTest extends \PHPUnit\Framework\TestCase
method testMissingCsrfToken (line 10) | public function testMissingCsrfToken()
method testWithCsrfToken (line 24) | public function testWithCsrfToken()
FILE: tests/MetaDescriptionTest.php
class MetaDescriptionTest (line 5) | class MetaDescriptionTest extends \PHPUnit\Framework\TestCase
method testMissingDescription (line 10) | public function testMissingDescription()
method testWithHTMLEntity (line 24) | public function testWithHTMLEntity()
method testLoremIpsum (line 41) | public function testLoremIpsum()
method testGermanUmlaute (line 58) | public function testGermanUmlaute()
method testChineseCharacters (line 75) | public function testChineseCharacters()
FILE: tests/MetaImageTest.php
class MetaImageTest (line 5) | class MetaImageTest extends \PHPUnit\Framework\TestCase
method testCallMethodsAreEqual (line 10) | public function testCallMethodsAreEqual()
method testMissingImage (line 24) | public function testMissingImage()
method testAbsolutePath (line 38) | public function testAbsolutePath()
method testRelativePath (line 52) | public function testRelativePath()
method testAbsolutePathWithBaseHref (line 69) | public function testAbsolutePathWithBaseHref()
method testRelativePathBaseHref (line 86) | public function testRelativePathBaseHref()
FILE: tests/MetaKeywordsTest.php
class MetaKeywordsTest (line 5) | class MetaKeywordsTest extends \PHPUnit\Framework\TestCase
method testMissingKeywords (line 10) | public function testMissingKeywords()
method testNoSpaces (line 28) | public function testNoSpaces()
method testSpaces (line 43) | public function testSpaces()
method testIrregularSpaces (line 58) | public function testIrregularSpaces()
method testWithHTMLEntity (line 73) | public function testWithHTMLEntity()
method testLoremIpsum (line 87) | public function testLoremIpsum()
method testGermanUmlaute (line 101) | public function testGermanUmlaute()
method testChineseCharacters (line 115) | public function testChineseCharacters()
FILE: tests/MetaViewportTest.php
class MetaViewportTest (line 5) | class MetaViewportTest extends \PHPUnit\Framework\TestCase
method testMissingViewport (line 10) | public function testMissingViewport()
method testWithViewport (line 28) | public function testWithViewport()
FILE: tests/NavigationTest.php
class NavigationTest (line 5) | class NavigationTest extends \PHPUnit\Framework\TestCase
method testSurfWithAbsoluteLink (line 10) | public function testSurfWithAbsoluteLink()
method testSurfWithRelativeLink (line 31) | public function testSurfWithRelativeLink()
method testLeavePageByText (line 54) | public function testLeavePageByText()
method testLeavePageWithRedirect (line 76) | public function testLeavePageWithRedirect()
method testLeavePageByURL (line 98) | public function testLeavePageByURL()
method testClickLinkChainability (line 120) | public function testClickLinkChainability()
FILE: tests/NotFoundTest.php
class NotFoundTest (line 7) | class NotFoundTest extends TestCase
method testPageMissing (line 12) | public function testPageMissing()
FILE: tests/OpenGraphTest.php
class OpenGraphTest (line 5) | class OpenGraphTest extends \PHPUnit\Framework\TestCase
method testMissingOpenGraph (line 10) | public function testMissingOpenGraph()
method testOpenGraph (line 25) | public function testOpenGraph()
FILE: tests/OutlineTest.php
class OutlineTest (line 5) | class OutlineTest extends \PHPUnit\Framework\TestCase
method outlineTest (line 10) | public function outlineTest()
method outlineWithParagraphsTest (line 61) | public function outlineWithParagraphsTest()
FILE: tests/ParagraphsTest.php
class ParagraphsTest (line 5) | class ParagraphsTest extends \PHPUnit\Framework\TestCase
method paragraphTest (line 10) | public function paragraphTest()
method cleanParagraphTest (line 51) | public function cleanParagraphTest()
FILE: tests/ParserCsvTest.php
class ParserCsvTest (line 5) | class ParserCsvTest extends \PHPUnit\Framework\TestCase
method testCsvParsingContext (line 10) | public function testCsvParsingContext()
method testCsvDecodeRaw (line 44) | public function testCsvDecodeRaw()
method testCsvDecode (line 72) | public function testCsvDecode()
method testCsvDecodeAndCustomEncoding (line 102) | public function testCsvDecodeAndCustomEncoding()
method testCsvDecodeWithHeaderRaw (line 125) | public function testCsvDecodeWithHeaderRaw()
method testCsvDecodeWithHeaderAndCasting (line 151) | public function testCsvDecodeWithHeaderAndCasting()
method testCsvDecodeWithHeaderAndCustomEncoding (line 169) | public function testCsvDecodeWithHeaderAndCustomEncoding()
method testDifferentCsvCalls (line 193) | public function testDifferentCsvCalls()
method testDifferentCsvWithHeaderCalls (line 297) | public function testDifferentCsvWithHeaderCalls()
FILE: tests/ParserJsonTest.php
class ParserJsonTest (line 5) | class ParserJsonTest extends \PHPUnit\Framework\TestCase
method testJsonParsingContext (line 10) | public function testJsonParsingContext()
method testDifferentJsonCalls (line 33) | public function testDifferentJsonCalls()
FILE: tests/ParserXmlTest.php
class ParserXmlTest (line 5) | class ParserXmlTest extends \PHPUnit\Framework\TestCase
method testJsonParsingContext (line 10) | public function testJsonParsingContext()
method testDifferentXmlCalls (line 31) | public function testDifferentXmlCalls()
FILE: tests/RedirectTest.php
class RedirectTest (line 5) | class RedirectTest extends \PHPUnit\Framework\TestCase
method testRedirect (line 10) | public function testRedirect()
method testDisabledRedirect (line 30) | public function testDisabledRedirect()
FILE: tests/TitleTest.php
class TitleTest (line 5) | class TitleTest extends \PHPUnit\Framework\TestCase
method testMissingTitle (line 10) | public function testMissingTitle()
method testWithHTMLEntity (line 24) | public function testWithHTMLEntity()
method testLoremIpsum (line 41) | public function testLoremIpsum()
method testGermanUmlaute (line 58) | public function testGermanUmlaute()
method testChineseCharacters (line 75) | public function testChineseCharacters()
method testLongTitle (line 92) | public function testLongTitle()
FILE: tests/TwitterCardTest.php
class TwitterCardTest (line 5) | class TwitterCardTest extends \PHPUnit\Framework\TestCase
method testMissingTwitterCard (line 10) | public function testMissingTwitterCard()
method testTwitterCard (line 25) | public function testTwitterCard()
FILE: tests/UrlTest.php
class UrlTest (line 8) | class UrlTest extends \PHPUnit\Framework\TestCase
method testNullPassingThrough (line 15) | public function testNullPassingThrough()
method validateUriTest (line 25) | public function validateUriTest()
method testCurrentBaseHostWithBase (line 54) | public function testCurrentBaseHostWithBase()
method testMakeUrlAbsolute (line 74) | public function testMakeUrlAbsolute()
method testMakeUrlAbsoluteConsiderBaseHref (line 118) | public function testMakeUrlAbsoluteConsiderBaseHref()
method testMakeUrlAbsoluteWithBaseHost (line 174) | public function testMakeUrlAbsoluteWithBaseHost()
Condensed preview — 58 files, each showing path, character count, and a content snippet. Download the .json file or copy for the full structured content (283K chars).
[
{
"path": ".editorconfig",
"chars": 312,
"preview": "; This file is for unifying the coding style for different editors and IDEs.\n; More information at http://editorconfig.o"
},
{
"path": ".github/FUNDING.yml",
"chars": 68,
"preview": "github: spekulatius\ncustom: https://phpscraper.de/misc/sponsors.html"
},
{
"path": ".github/workflows/test.yaml",
"chars": 2129,
"preview": "on: [pull_request]\n\njobs:\n phpunit:\n name: PHPUnit\n runs-on: ubuntu-latest\n strategy:\n matrix:\n ph"
},
{
"path": ".gitignore",
"chars": 144,
"preview": "vendor\n.idea\n.php_cs.cache\n.phpunit.result.cache\ncomposer.lock\nyarn-error.log\nwebsites/.yarn/\nwebsites/.yarnrc.yml\n.vsco"
},
{
"path": "CHANGELOG.md",
"chars": 5885,
"preview": "# PHPScraper CHANGELOG\n\nAll notable changes to this project will be documented in this file.\n\nParts regarding the [docum"
},
{
"path": "CONTRIBUTING.md",
"chars": 1159,
"preview": "# Contribution Guide\n\nThis page contains guidelines for contributing to the this project. Please\nreview these guidelines"
},
{
"path": "LICENSE.md",
"chars": 35155,
"preview": " GNU GENERAL PUBLIC LICENSE\n Version 3, 29 June 2007\n\n Copyright (C) 2007 Free "
},
{
"path": "README.md",
"chars": 12511,
"preview": "<p align=\"center\">\n <a href=\"https://github.com/spekulatius/PHPScraper\">\n <picture style=\"width: 100%;\" alt=\"PHP Scr"
},
{
"path": "UPGRADING.md",
"chars": 874,
"preview": "# Upgrading PHPScraper\n\nThis document will help you upgrading PHPScraper from an earlier version to later versions.\n\n## "
},
{
"path": "composer.json",
"chars": 2384,
"preview": "{\n \"name\": \"spekulatius/phpscraper\",\n \"description\": \"PHPScraper, built with simplicity in mind. See tests/ for mo"
},
{
"path": "phpstan-baseline.neon",
"chars": 43278,
"preview": "parameters:\n\tignoreErrors:\n\t\t-\n\t\t\tmessage: \"#^Access to an undefined property Spekulatius\\\\\\\\PHPScraper\\\\\\\\PHPScraper\\\\:"
},
{
"path": "phpstan.neon",
"chars": 246,
"preview": "includes:\n - phpstan-baseline.neon\n\nparameters:\n level: 9\n paths:\n - src/\n - tests/\n tmpDir: ./.tmp/phpstan/\n "
},
{
"path": "phpunit.xml.dist",
"chars": 605,
"preview": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<phpunit\n xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n backupGlobals="
},
{
"path": "pint.json",
"chars": 289,
"preview": "{\n \"preset\": \"laravel\",\n \"rules\": {\n \"simplified_null_return\": true,\n \"braces\": false,\n \"new_"
},
{
"path": "playground.php",
"chars": 313,
"preview": "<?php\n\nrequire __DIR__ . '/vendor/autoload.php';\n\necho \"\\n\";\necho \"#########################\\n\";\necho \"# PHPScraper Play"
},
{
"path": "rector.php",
"chars": 608,
"preview": "<?php\n\ndeclare(strict_types=1);\n\nuse Rector\\CodeQuality\\Rector\\Class_\\InlineConstructorDefaultToPropertyRector;\nuse Rect"
},
{
"path": "src/Core.php",
"chars": 862,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\n/**\n * This class organizes mostly. For individual functionality check the rel"
},
{
"path": "src/DataTransferObjects/FeedEntry.php",
"chars": 900,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\DataTransferObjects;\n\n/**\n * A simplified DTO to hold feed entries with incomple"
},
{
"path": "src/PHPScraper.php",
"chars": 4166,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\n/**\n * This class manages the Clients and connections.\n *\n * Most calls are pa"
},
{
"path": "src/UsesBrowserKit.php",
"chars": 2943,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\nuse Symfony\\Component\\BrowserKit\\HttpBrowser;\nuse Symfony\\Component\\DomCrawler"
},
{
"path": "src/UsesContent.php",
"chars": 16120,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\nuse DonatelloZa\\RakePlus\\RakePlus;\nuse League\\Uri\\Uri;\nuse Symfony\\Component\\D"
},
{
"path": "src/UsesFeeds.php",
"chars": 3763,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\nuse Spekulatius\\PHPScraper\\DataTransferObjects\\FeedEntry;\n\ntrait UsesFeeds\n{\n "
},
{
"path": "src/UsesFileParsers.php",
"chars": 11373,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\ntrait UsesFileParsers\n{\n /**\n * Base Util to decode a CSV string.\n "
},
{
"path": "src/UsesUrls.php",
"chars": 1792,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\nuse League\\Uri\\Http;\nuse League\\Uri\\Uri;\nuse League\\Uri\\UriResolver;\n\ntrait Us"
},
{
"path": "src/UsesXPathFilters.php",
"chars": 2296,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper;\n\nuse Symfony\\Component\\DomCrawler\\Crawler;\n\ntrait UsesXPathFilters\n{\n /**\n "
},
{
"path": "tests/BaseHrefTest.php",
"chars": 1099,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\n/**\n * This tests only the `<base href=\"...\">`-extraction.\n *\n * If you "
},
{
"path": "tests/CanonicalTest.php",
"chars": 963,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass CanonicalTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n *"
},
{
"path": "tests/CoreTest.php",
"chars": 2439,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass CoreTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @tes"
},
{
"path": "tests/CustomSelectorTest.php",
"chars": 2688,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass CustomSelectorTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/DownloadTest.php",
"chars": 2069,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass DownloadTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * "
},
{
"path": "tests/FeedRssTest.php",
"chars": 5232,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nuse Spekulatius\\PHPScraper\\DataTransferObjects\\FeedEntry;\n\nclass FeedRss"
},
{
"path": "tests/FeedSearchIndexTest.php",
"chars": 6155,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nuse Spekulatius\\PHPScraper\\DataTransferObjects\\FeedEntry;\n\nclass FeedSea"
},
{
"path": "tests/FeedSitemapTest.php",
"chars": 4268,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nuse Spekulatius\\PHPScraper\\DataTransferObjects\\FeedEntry;\n\nclass FeedSit"
},
{
"path": "tests/HeadingTest.php",
"chars": 3174,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass HeadingTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @"
},
{
"path": "tests/ImageTest.php",
"chars": 7242,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ImageTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @te"
},
{
"path": "tests/KeywordTest.php",
"chars": 2744,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass KeywordTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @"
},
{
"path": "tests/LinkTest.php",
"chars": 13506,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass LinkTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @tes"
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{
"path": "tests/ListsTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ListsTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @te"
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{
"path": "tests/MetaAuthorTest.php",
"chars": 1934,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaAuthorTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
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{
"path": "tests/MetaCharsetTest.php",
"chars": 815,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaCharsetTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/MetaContentTypeTest.php",
"chars": 862,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaContentTypeTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n"
},
{
"path": "tests/MetaCsrfTokenTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaCsrfTokenTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
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{
"path": "tests/MetaDescriptionTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaDescriptionTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n"
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"path": "tests/MetaImageTest.php",
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"path": "tests/MetaKeywordsTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaKeywordsTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/MetaViewportTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass MetaViewportTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/NavigationTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass NavigationTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
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{
"path": "tests/NotFoundTest.php",
"chars": 484,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nuse PHPUnit\\Framework\\TestCase;\n\nclass NotFoundTest extends TestCase\n{\n "
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{
"path": "tests/OpenGraphTest.php",
"chars": 1444,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass OpenGraphTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n *"
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"path": "tests/OutlineTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass OutlineTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * @"
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{
"path": "tests/ParagraphsTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ParagraphsTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
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"path": "tests/ParserCsvTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ParserCsvTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n *"
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"path": "tests/ParserJsonTest.php",
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"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ParserJsonTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/ParserXmlTest.php",
"chars": 3722,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass ParserXmlTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n *"
},
{
"path": "tests/RedirectTest.php",
"chars": 1129,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass RedirectTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n * "
},
{
"path": "tests/TitleTest.php",
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{
"path": "tests/TwitterCardTest.php",
"chars": 1460,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\nclass TwitterCardTest extends \\PHPUnit\\Framework\\TestCase\n{\n /**\n "
},
{
"path": "tests/UrlTest.php",
"chars": 6236,
"preview": "<?php\n\nnamespace Spekulatius\\PHPScraper\\Tests;\n\n/**\n * Ensure our URL lib, https://github.com/thephpleague/uri, is integ"
}
]
About this extraction
This page contains the full source code of the spekulatius/PHPScraper GitHub repository, extracted and formatted as plain text for AI agents and large language models (LLMs). The extraction includes 58 files (256.9 KB), approximately 69.2k tokens, and a symbol index with 254 extracted functions, classes, methods, constants, and types. Use this with OpenClaw, Claude, ChatGPT, Cursor, Windsurf, or any other AI tool that accepts text input. You can copy the full output to your clipboard or download it as a .txt file.
Extracted by GitExtract — free GitHub repo to text converter for AI. Built by Nikandr Surkov.