[ { "path": ".gitignore", "content": "vendor/\nnbproject/\n.idea/\nexample/merged.pdf\n" }, { "path": "LICENSE", "content": "Apache License\n Version 2.0, January 2004\n http://www.apache.org/licenses/\n\n TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION\n\n 1. Definitions.\n\n \"License\" shall mean the terms and conditions for use, reproduction,\n and distribution as defined by Sections 1 through 9 of this document.\n\n \"Licensor\" shall mean the copyright owner or entity authorized by\n the copyright owner that is granting the License.\n\n \"Legal Entity\" shall mean the union of the acting entity and all\n other entities that control, are controlled by, or are under common\n control with that entity. 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Unless required by applicable law or\n agreed to in writing, Licensor provides the Work (and each\n Contributor provides its Contributions) on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or\n implied, including, without limitation, any warranties or conditions\n of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A\n PARTICULAR PURPOSE. You are solely responsible for determining the\n appropriateness of using or redistributing the Work and assume any\n risks associated with Your exercise of permissions under this License.\n\n 8. Limitation of Liability. In no event and under no legal theory,\n whether in tort (including negligence), contract, or otherwise,\n unless required by applicable law (such as deliberate and grossly\n negligent acts) or agreed to in writing, shall any Contributor be\n liable to You for damages, including any direct, indirect, special,\n incidental, or consequential damages of any character arising as a\n result of this License or out of the use or inability to use the\n Work (including but not limited to damages for loss of goodwill,\n work stoppage, computer failure or malfunction, or any and all\n other commercial damages or losses), even if such Contributor\n has been advised of the possibility of such damages.\n\n 9. Accepting Warranty or Additional Liability. While redistributing\n the Work or Derivative Works thereof, You may choose to offer,\n and charge a fee for, acceptance of support, warranty, indemnity,\n or other liability obligations and/or rights consistent with this\n License. However, in accepting such obligations, You may act only\n on Your own behalf and on Your sole responsibility, not on behalf\n of any other Contributor, and only if You agree to indemnify,\n defend, and hold each Contributor harmless for any liability\n incurred by, or claims asserted against, such Contributor by reason\n of your accepting any such warranty or additional liability.\n\n END OF TERMS AND CONDITIONS\n\n \n Copyright 2016-present Nexit s.r.o.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n" }, { "path": "README.md", "content": "# PDF Merge for PHP\n\nPDF Merge library for PHP.\n\nInstall with composer:\n\n`composer require jurosh/pdf-merge`\n\nShould add dependency:\n\n```json\n\"jurosh/pdf-merge\": \"^2.0\"\n```\n\n## Highlights\n\nPdf merging with modes portrait/landscape.\n\nTested in Laravel4 & Laravel5 framework (but still can be used without any framework as standalone utility).\n\n## Usage\n\n```php\n// Autoload composer classses...\n\n// and now we can use library\n$pdf = new \\Jurosh\\PDFMerge\\PDFMerger;\n\n// add as many pdfs as you want\n$pdf->addPDF('path/to/source/file.pdf', 'all', 'vertical')\n ->addPDF('path/to/source/file1.pdf', 'all')\n ->addPDF('path/to/source/file2.pdf', 'all', 'horizontal');\n\n// call merge, output format `file`\n$pdf->merge('file', 'path/to/export/dir/file.pdf');\n```\n\nThat's it!\n\nEnjoy and leave star if you like it :)\n" }, { "path": "bin/.gitignore", "content": "*\n!composer-setup.php\n!setup.md\n!.gitignore" }, { "path": "bin/composer-setup.php", "content": "\n * Jordi Boggiano \n *\n * For the full copyright and license information, please view the LICENSE\n * file that was distributed with this source code.\n */\n\nsetupEnvironment();\nprocess(is_array($argv) ? $argv : array());\n\n/**\n * Initializes various values\n *\n * @throws RuntimeException If uopz extension prevents exit calls\n */\nfunction setupEnvironment()\n{\n ini_set('display_errors', 1);\n\n if (extension_loaded('uopz') && !(ini_get('uopz.disable') || ini_get('uopz.exit'))) {\n // uopz works at opcode level and disables exit calls\n if (function_exists('uopz_allow_exit')) {\n @uopz_allow_exit(true);\n } else {\n throw new RuntimeException('The uopz extension ignores exit calls and breaks this installer.');\n }\n }\n\n $installer = 'ComposerInstaller';\n\n if (defined('PHP_WINDOWS_VERSION_MAJOR')) {\n if ($version = getenv('COMPOSERSETUP')) {\n $installer = sprintf('Composer-Setup.exe/%s', $version);\n }\n }\n\n define('COMPOSER_INSTALLER', $installer);\n}\n\n/**\n * Processes the installer\n */\nfunction process($argv)\n{\n // Determine ANSI output from --ansi and --no-ansi flags\n setUseAnsi($argv);\n\n if (in_array('--help', $argv)) {\n displayHelp();\n exit(0);\n }\n\n $check = in_array('--check', $argv);\n $help = in_array('--help', $argv);\n $force = in_array('--force', $argv);\n $quiet = in_array('--quiet', $argv);\n $channel = 'stable';\n if (in_array('--snapshot', $argv)) {\n $channel = 'snapshot';\n } elseif (in_array('--preview', $argv)) {\n $channel = 'preview';\n } elseif (in_array('--1', $argv)) {\n $channel = '1';\n } elseif (in_array('--2', $argv)) {\n $channel = '2';\n }\n $disableTls = in_array('--disable-tls', $argv);\n $installDir = getOptValue('--install-dir', $argv, false);\n $version = getOptValue('--version', $argv, false);\n $filename = getOptValue('--filename', $argv, 'composer.phar');\n $cafile = getOptValue('--cafile', $argv, false);\n\n if (!checkParams($installDir, $version, $cafile)) {\n exit(1);\n }\n\n $ok = checkPlatform($warnings, $quiet, $disableTls, true);\n\n if ($check) {\n // Only show warnings if we haven't output any errors\n if ($ok) {\n showWarnings($warnings);\n showSecurityWarning($disableTls);\n }\n exit($ok ? 0 : 1);\n }\n\n if ($ok || $force) {\n $installer = new Installer($quiet, $disableTls, $cafile);\n if ($installer->run($version, $installDir, $filename, $channel)) {\n showWarnings($warnings);\n showSecurityWarning($disableTls);\n exit(0);\n }\n }\n\n exit(1);\n}\n\n/**\n * Displays the help\n */\nfunction displayHelp()\n{\n echo << $value) {\n $next = $key + 1;\n if (0 === strpos($value, $opt)) {\n if ($optLength === strlen($value) && isset($argv[$next])) {\n return trim($argv[$next]);\n } else {\n return trim(substr($value, $optLength + 1));\n }\n }\n }\n\n return $default;\n}\n\n/**\n * Checks that user-supplied params are valid\n *\n * @param mixed $installDir The required istallation directory\n * @param mixed $version The required composer version to install\n * @param mixed $cafile Certificate Authority file\n *\n * @return bool True if the supplied params are okay\n */\nfunction checkParams($installDir, $version, $cafile)\n{\n $result = true;\n\n if (false !== $installDir && !is_dir($installDir)) {\n out(\"The defined install dir ({$installDir}) does not exist.\", 'info');\n $result = false;\n }\n\n if (false !== $version && 1 !== preg_match('/^\\d+\\.\\d+\\.\\d+(\\-(alpha|beta|RC)\\d*)*$/', $version)) {\n out(\"The defined install version ({$version}) does not match release pattern.\", 'info');\n $result = false;\n }\n\n if (false !== $cafile && (!file_exists($cafile) || !is_readable($cafile))) {\n out(\"The defined Certificate Authority (CA) cert file ({$cafile}) does not exist or is not readable.\", 'info');\n $result = false;\n }\n return $result;\n}\n\n/**\n * Checks the platform for possible issues running Composer\n *\n * Errors are written to the output, warnings are saved for later display.\n *\n * @param array $warnings Populated by method, to be shown later\n * @param bool $quiet Quiet mode\n * @param bool $disableTls Bypass tls\n * @param bool $install If we are installing, rather than diagnosing\n *\n * @return bool True if there are no errors\n */\nfunction checkPlatform(&$warnings, $quiet, $disableTls, $install)\n{\n getPlatformIssues($errors, $warnings, $install);\n\n // Make openssl warning an error if tls has not been specifically disabled\n if (isset($warnings['openssl']) && !$disableTls) {\n $errors['openssl'] = $warnings['openssl'];\n unset($warnings['openssl']);\n }\n\n if (!empty($errors)) {\n // Composer-Setup.exe uses \"Some settings\" to flag platform errors\n out('Some settings on your machine make Composer unable to work properly.', 'error');\n out('Make sure that you fix the issues listed below and run this script again:', 'error');\n outputIssues($errors);\n return false;\n }\n\n if (empty($warnings) && !$quiet) {\n out('All settings correct for using Composer', 'success');\n }\n return true;\n}\n\n/**\n * Checks platform configuration for common incompatibility issues\n *\n * @param array $errors Populated by method\n * @param array $warnings Populated by method\n * @param bool $install If we are installing, rather than diagnosing\n *\n * @return bool If any errors or warnings have been found\n */\nfunction getPlatformIssues(&$errors, &$warnings, $install)\n{\n $errors = array();\n $warnings = array();\n\n if ($iniPath = php_ini_loaded_file()) {\n $iniMessage = PHP_EOL.'The php.ini used by your command-line PHP is: ' . $iniPath;\n } else {\n $iniMessage = PHP_EOL.'A php.ini file does not exist. You will have to create one.';\n }\n $iniMessage .= PHP_EOL.'If you can not modify the ini file, you can also run `php -d option=value` to modify ini values on the fly. You can use -d multiple times.';\n\n if (ini_get('detect_unicode')) {\n $errors['unicode'] = array(\n 'The detect_unicode setting must be disabled.',\n 'Add the following to the end of your `php.ini`:',\n ' detect_unicode = Off',\n $iniMessage\n );\n }\n\n if (extension_loaded('suhosin')) {\n $suhosin = ini_get('suhosin.executor.include.whitelist');\n $suhosinBlacklist = ini_get('suhosin.executor.include.blacklist');\n if (false === stripos($suhosin, 'phar') && (!$suhosinBlacklist || false !== stripos($suhosinBlacklist, 'phar'))) {\n $errors['suhosin'] = array(\n 'The suhosin.executor.include.whitelist setting is incorrect.',\n 'Add the following to the end of your `php.ini` or suhosin.ini (Example path [for Debian]: /etc/php5/cli/conf.d/suhosin.ini):',\n ' suhosin.executor.include.whitelist = phar '.$suhosin,\n $iniMessage\n );\n }\n }\n\n if (!function_exists('json_decode')) {\n $errors['json'] = array(\n 'The json extension is missing.',\n 'Install it or recompile php without --disable-json'\n );\n }\n\n if (!extension_loaded('Phar')) {\n $errors['phar'] = array(\n 'The phar extension is missing.',\n 'Install it or recompile php without --disable-phar'\n );\n }\n\n if (!extension_loaded('filter')) {\n $errors['filter'] = array(\n 'The filter extension is missing.',\n 'Install it or recompile php without --disable-filter'\n );\n }\n\n if (!extension_loaded('hash')) {\n $errors['hash'] = array(\n 'The hash extension is missing.',\n 'Install it or recompile php without --disable-hash'\n );\n }\n\n if (!extension_loaded('iconv') && !extension_loaded('mbstring')) {\n $errors['iconv_mbstring'] = array(\n 'The iconv OR mbstring extension is required and both are missing.',\n 'Install either of them or recompile php without --disable-iconv'\n );\n }\n\n if (!ini_get('allow_url_fopen')) {\n $errors['allow_url_fopen'] = array(\n 'The allow_url_fopen setting is incorrect.',\n 'Add the following to the end of your `php.ini`:',\n ' allow_url_fopen = On',\n $iniMessage\n );\n }\n\n if (extension_loaded('ionCube Loader') && ioncube_loader_iversion() < 40009) {\n $ioncube = ioncube_loader_version();\n $errors['ioncube'] = array(\n 'Your ionCube Loader extension ('.$ioncube.') is incompatible with Phar files.',\n 'Upgrade to ionCube 4.0.9 or higher or remove this line (path may be different) from your `php.ini` to disable it:',\n ' zend_extension = /usr/lib/php5/20090626+lfs/ioncube_loader_lin_5.3.so',\n $iniMessage\n );\n }\n\n if (version_compare(PHP_VERSION, '5.3.2', '<')) {\n $errors['php'] = array(\n 'Your PHP ('.PHP_VERSION.') is too old, you must upgrade to PHP 5.3.2 or higher.'\n );\n }\n\n if (version_compare(PHP_VERSION, '5.3.4', '<')) {\n $warnings['php'] = array(\n 'Your PHP ('.PHP_VERSION.') is quite old, upgrading to PHP 5.3.4 or higher is recommended.',\n 'Composer works with 5.3.2+ for most people, but there might be edge case issues.'\n );\n }\n\n if (!extension_loaded('openssl')) {\n $warnings['openssl'] = array(\n 'The openssl extension is missing, which means that secure HTTPS transfers are impossible.',\n 'If possible you should enable it or recompile php with --with-openssl'\n );\n }\n\n if (extension_loaded('openssl') && OPENSSL_VERSION_NUMBER < 0x1000100f) {\n // Attempt to parse version number out, fallback to whole string value.\n $opensslVersion = trim(strstr(OPENSSL_VERSION_TEXT, ' '));\n $opensslVersion = substr($opensslVersion, 0, strpos($opensslVersion, ' '));\n $opensslVersion = $opensslVersion ? $opensslVersion : OPENSSL_VERSION_TEXT;\n\n $warnings['openssl_version'] = array(\n 'The OpenSSL library ('.$opensslVersion.') used by PHP does not support TLSv1.2 or TLSv1.1.',\n 'If possible you should upgrade OpenSSL to version 1.0.1 or above.'\n );\n }\n\n if (!defined('HHVM_VERSION') && !extension_loaded('apcu') && ini_get('apc.enable_cli')) {\n $warnings['apc_cli'] = array(\n 'The apc.enable_cli setting is incorrect.',\n 'Add the following to the end of your `php.ini`:',\n ' apc.enable_cli = Off',\n $iniMessage\n );\n }\n\n if (!$install && extension_loaded('xdebug')) {\n $warnings['xdebug_loaded'] = array(\n 'The xdebug extension is loaded, this can slow down Composer a little.',\n 'Disabling it when using Composer is recommended.'\n );\n\n if (ini_get('xdebug.profiler_enabled')) {\n $warnings['xdebug_profile'] = array(\n 'The xdebug.profiler_enabled setting is enabled, this can slow down Composer a lot.',\n 'Add the following to the end of your `php.ini` to disable it:',\n ' xdebug.profiler_enabled = 0',\n $iniMessage\n );\n }\n }\n\n if (!extension_loaded('zlib')) {\n $warnings['zlib'] = array(\n 'The zlib extension is not loaded, this can slow down Composer a lot.',\n 'If possible, install it or recompile php with --with-zlib',\n $iniMessage\n );\n }\n\n if (defined('PHP_WINDOWS_VERSION_BUILD')\n && (version_compare(PHP_VERSION, '7.2.23', '<')\n || (version_compare(PHP_VERSION, '7.3.0', '>=')\n && version_compare(PHP_VERSION, '7.3.10', '<')))) {\n $warnings['onedrive'] = array(\n 'The Windows OneDrive folder is not supported on PHP versions below 7.2.23 and 7.3.10.',\n 'Upgrade your PHP ('.PHP_VERSION.') to use this location with Composer.'\n );\n }\n\n if (extension_loaded('uopz') && !(ini_get('uopz.disable') || ini_get('uopz.exit'))) {\n $warnings['uopz'] = array(\n 'The uopz extension ignores exit calls and may not work with all Composer commands.',\n 'Disabling it when using Composer is recommended.'\n );\n }\n\n ob_start();\n phpinfo(INFO_GENERAL);\n $phpinfo = ob_get_clean();\n if (preg_match('{Configure Command(?: *| *=> *)(.*?)(?:|$)}m', $phpinfo, $match)) {\n $configure = $match[1];\n\n if (false !== strpos($configure, '--enable-sigchild')) {\n $warnings['sigchild'] = array(\n 'PHP was compiled with --enable-sigchild which can cause issues on some platforms.',\n 'Recompile it without this flag if possible, see also:',\n ' https://bugs.php.net/bug.php?id=22999'\n );\n }\n\n if (false !== strpos($configure, '--with-curlwrappers')) {\n $warnings['curlwrappers'] = array(\n 'PHP was compiled with --with-curlwrappers which will cause issues with HTTP authentication and GitHub.',\n 'Recompile it without this flag if possible'\n );\n }\n }\n\n // Stringify the message arrays\n foreach ($errors as $key => $value) {\n $errors[$key] = PHP_EOL.implode(PHP_EOL, $value);\n }\n\n foreach ($warnings as $key => $value) {\n $warnings[$key] = PHP_EOL.implode(PHP_EOL, $value);\n }\n\n return !empty($errors) || !empty($warnings);\n}\n\n\n/**\n * Outputs an array of issues\n *\n * @param array $issues\n */\nfunction outputIssues($issues)\n{\n foreach ($issues as $issue) {\n out($issue, 'info');\n }\n out('');\n}\n\n/**\n * Outputs any warnings found\n *\n * @param array $warnings\n */\nfunction showWarnings($warnings)\n{\n if (!empty($warnings)) {\n out('Some settings on your machine may cause stability issues with Composer.', 'error');\n out('If you encounter issues, try to change the following:', 'error');\n outputIssues($warnings);\n }\n}\n\n/**\n * Outputs an end of process warning if tls has been bypassed\n *\n * @param bool $disableTls Bypass tls\n */\nfunction showSecurityWarning($disableTls)\n{\n if ($disableTls) {\n out('You have instructed the Installer not to enforce SSL/TLS security on remote HTTPS requests.', 'info');\n out('This will leave all downloads during installation vulnerable to Man-In-The-Middle (MITM) attacks', 'info');\n }\n}\n\n/**\n * colorize output\n */\nfunction out($text, $color = null, $newLine = true)\n{\n $styles = array(\n 'success' => \"\\033[0;32m%s\\033[0m\",\n 'error' => \"\\033[31;31m%s\\033[0m\",\n 'info' => \"\\033[33;33m%s\\033[0m\"\n );\n\n $format = '%s';\n\n if (isset($styles[$color]) && USE_ANSI) {\n $format = $styles[$color];\n }\n\n if ($newLine) {\n $format .= PHP_EOL;\n }\n\n printf($format, $text);\n}\n\n/**\n * Returns the system-dependent Composer home location, which may not exist\n *\n * @return string\n */\nfunction getHomeDir()\n{\n $home = getenv('COMPOSER_HOME');\n if ($home) {\n return $home;\n }\n\n $userDir = getUserDir();\n\n if (defined('PHP_WINDOWS_VERSION_MAJOR')) {\n return $userDir.'/Composer';\n }\n\n $dirs = array();\n\n if (useXdg()) {\n // XDG Base Directory Specifications\n $xdgConfig = getenv('XDG_CONFIG_HOME');\n if (!$xdgConfig) {\n $xdgConfig = $userDir . '/.config';\n }\n\n $dirs[] = $xdgConfig . '/composer';\n }\n\n $dirs[] = $userDir . '/.composer';\n\n // select first dir which exists of: $XDG_CONFIG_HOME/composer or ~/.composer\n foreach ($dirs as $dir) {\n if (is_dir($dir)) {\n return $dir;\n }\n }\n\n // if none exists, we default to first defined one (XDG one if system uses it, or ~/.composer otherwise)\n return $dirs[0];\n}\n\n/**\n * Returns the location of the user directory from the environment\n * @throws RuntimeException If the environment value does not exists\n *\n * @return string\n */\nfunction getUserDir()\n{\n $userEnv = defined('PHP_WINDOWS_VERSION_MAJOR') ? 'APPDATA' : 'HOME';\n $userDir = getenv($userEnv);\n\n if (!$userDir) {\n throw new RuntimeException('The '.$userEnv.' or COMPOSER_HOME environment variable must be set for composer to run correctly');\n }\n\n return rtrim(strtr($userDir, '\\\\', '/'), '/');\n}\n\n/**\n * @return bool\n */\nfunction useXdg()\n{\n foreach (array_keys($_SERVER) as $key) {\n if (strpos($key, 'XDG_') === 0) {\n return true;\n }\n }\n\n if (is_dir('/etc/xdg')) {\n return true;\n }\n\n return false;\n}\n\nfunction validateCaFile($contents)\n{\n // assume the CA is valid if php is vulnerable to\n // https://www.sektioneins.de/advisories/advisory-012013-php-openssl_x509_parse-memory-corruption-vulnerability.html\n if (\n PHP_VERSION_ID <= 50327\n || (PHP_VERSION_ID >= 50400 && PHP_VERSION_ID < 50422)\n || (PHP_VERSION_ID >= 50500 && PHP_VERSION_ID < 50506)\n ) {\n return !empty($contents);\n }\n\n return (bool) openssl_x509_parse($contents);\n}\n\nclass Installer\n{\n private $quiet;\n private $disableTls;\n private $cafile;\n private $displayPath;\n private $target;\n private $tmpFile;\n private $tmpCafile;\n private $baseUrl;\n private $algo;\n private $errHandler;\n private $httpClient;\n private $pubKeys = array();\n private $installs = array();\n\n /**\n * Constructor - must not do anything that throws an exception\n *\n * @param bool $quiet Quiet mode\n * @param bool $disableTls Bypass tls\n * @param mixed $cafile Path to CA bundle, or false\n */\n public function __construct($quiet, $disableTls, $caFile)\n {\n if (($this->quiet = $quiet)) {\n ob_start();\n }\n $this->disableTls = $disableTls;\n $this->cafile = $caFile;\n $this->errHandler = new ErrorHandler();\n }\n\n /**\n * Runs the installer\n *\n * @param mixed $version Specific version to install, or false\n * @param mixed $installDir Specific installation directory, or false\n * @param string $filename Specific filename to save to, or composer.phar\n * @param string $channel Specific version channel to use\n * @throws Exception If anything other than a RuntimeException is caught\n *\n * @return bool If the installation succeeded\n */\n public function run($version, $installDir, $filename, $channel)\n {\n try {\n $this->initTargets($installDir, $filename);\n $this->initTls();\n $this->httpClient = new HttpClient($this->disableTls, $this->cafile);\n $result = $this->install($version, $channel);\n\n // in case --1 or --2 is passed, we leave the default channel for next self-update to stable\n if (is_numeric($channel)) {\n $channel = 'stable';\n }\n\n if ($result && $channel !== 'stable' && !$version && defined('PHP_BINARY')) {\n $null = (defined('PHP_WINDOWS_VERSION_MAJOR') ? 'NUL' : '/dev/null');\n @exec(escapeshellarg(PHP_BINARY) .' '.escapeshellarg($this->target).' self-update --'.$channel.' --set-channel-only -q > '.$null.' 2> '.$null, $output);\n }\n } catch (Exception $e) {\n $result = false;\n }\n\n // Always clean up\n $this->cleanUp($result);\n\n if (isset($e)) {\n // Rethrow anything that is not a RuntimeException\n if (!$e instanceof RuntimeException) {\n throw $e;\n }\n out($e->getMessage(), 'error');\n }\n return $result;\n }\n\n /**\n * Initialization methods to set the required filenames and composer url\n *\n * @param mixed $installDir Specific installation directory, or false\n * @param string $filename Specific filename to save to, or composer.phar\n * @throws RuntimeException If the installation directory is not writable\n */\n protected function initTargets($installDir, $filename)\n {\n $this->displayPath = ($installDir ? rtrim($installDir, '/').'/' : '').$filename;\n $installDir = $installDir ? realpath($installDir) : getcwd();\n\n if (!is_writeable($installDir)) {\n throw new RuntimeException('The installation directory \"'.$installDir.'\" is not writable');\n }\n\n $this->target = $installDir.DIRECTORY_SEPARATOR.$filename;\n $this->tmpFile = $installDir.DIRECTORY_SEPARATOR.basename($this->target, '.phar').'-temp.phar';\n\n $uriScheme = $this->disableTls ? 'http' : 'https';\n $this->baseUrl = $uriScheme.'://getcomposer.org';\n }\n\n /**\n * A wrapper around methods to check tls and write public keys\n * @throws RuntimeException If SHA384 is not supported\n */\n protected function initTls()\n {\n if ($this->disableTls) {\n return;\n }\n\n if (!in_array('sha384', array_map('strtolower', openssl_get_md_methods()))) {\n throw new RuntimeException('SHA384 is not supported by your openssl extension');\n }\n\n $this->algo = defined('OPENSSL_ALGO_SHA384') ? OPENSSL_ALGO_SHA384 : 'SHA384';\n $home = $this->getComposerHome();\n\n $this->pubKeys = array(\n 'dev' => $this->installKey(self::getPKDev(), $home, 'keys.dev.pub'),\n 'tags' => $this->installKey(self::getPKTags(), $home, 'keys.tags.pub')\n );\n\n if (empty($this->cafile) && !HttpClient::getSystemCaRootBundlePath()) {\n $this->cafile = $this->tmpCafile = $this->installKey(HttpClient::getPackagedCaFile(), $home, 'cacert-temp.pem');\n }\n }\n\n /**\n * Returns the Composer home directory, creating it if required\n * @throws RuntimeException If the directory cannot be created\n *\n * @return string\n */\n protected function getComposerHome()\n {\n $home = getHomeDir();\n\n if (!is_dir($home)) {\n $this->errHandler->start();\n\n if (!mkdir($home, 0777, true)) {\n throw new RuntimeException(sprintf(\n 'Unable to create Composer home directory \"%s\": %s',\n $home,\n $this->errHandler->message\n ));\n }\n $this->installs[] = $home;\n $this->errHandler->stop();\n }\n return $home;\n }\n\n /**\n * Writes public key data to disc\n *\n * @param string $data The public key(s) in pem format\n * @param string $path The directory to write to\n * @param string $filename The name of the file\n * @throws RuntimeException If the file cannot be written\n *\n * @return string The path to the saved data\n */\n protected function installKey($data, $path, $filename)\n {\n $this->errHandler->start();\n\n $target = $path.DIRECTORY_SEPARATOR.$filename;\n $installed = file_exists($target);\n $write = file_put_contents($target, $data, LOCK_EX);\n @chmod($target, 0644);\n\n $this->errHandler->stop();\n\n if (!$write) {\n throw new RuntimeException(sprintf('Unable to write %s to: %s', $filename, $path));\n }\n\n if (!$installed) {\n $this->installs[] = $target;\n }\n\n return $target;\n }\n\n /**\n * The main install function\n *\n * @param mixed $version Specific version to install, or false\n * @param string $channel Version channel to use\n *\n * @return bool If the installation succeeded\n */\n protected function install($version, $channel)\n {\n $retries = 3;\n $result = false;\n $infoMsg = 'Downloading...';\n $infoType = 'info';\n\n while ($retries--) {\n if (!$this->quiet) {\n out($infoMsg, $infoType);\n $infoMsg = 'Retrying...';\n $infoType = 'error';\n }\n\n if (!$this->getVersion($channel, $version, $url, $error)) {\n out($error, 'error');\n continue;\n }\n\n if (!$this->downloadToTmp($url, $signature, $error)) {\n out($error, 'error');\n continue;\n }\n\n if (!$this->verifyAndSave($version, $signature, $error)) {\n out($error, 'error');\n continue;\n }\n\n $result = true;\n break;\n }\n\n if (!$this->quiet) {\n if ($result) {\n out(PHP_EOL.\"Composer (version {$version}) successfully installed to: {$this->target}\", 'success');\n out(\"Use it: php {$this->displayPath}\", 'info');\n out('');\n } else {\n out('The download failed repeatedly, aborting.', 'error');\n }\n }\n return $result;\n }\n\n /**\n * Sets the version url, downloading version data if required\n *\n * @param string $channel Version channel to use\n * @param false|string $version Version to install, or set by method\n * @param null|string $url The versioned url, set by method\n * @param null|string $error Set by method on failure\n *\n * @return bool If the operation succeeded\n */\n protected function getVersion($channel, &$version, &$url, &$error)\n {\n $error = '';\n\n if ($version) {\n if (empty($url)) {\n $url = $this->baseUrl.\"/download/{$version}/composer.phar\";\n }\n return true;\n }\n\n $this->errHandler->start();\n\n if ($this->downloadVersionData($data, $error)) {\n $this->parseVersionData($data, $channel, $version, $url);\n }\n\n $this->errHandler->stop();\n return empty($error);\n }\n\n /**\n * Downloads and json-decodes version data\n *\n * @param null|array $data Downloaded version data, set by method\n * @param null|string $error Set by method on failure\n *\n * @return bool If the operation succeeded\n */\n protected function downloadVersionData(&$data, &$error)\n {\n $url = $this->baseUrl.'/versions';\n $errFmt = 'The \"%s\" file could not be %s: %s';\n\n if (!$json = $this->httpClient->get($url)) {\n $error = sprintf($errFmt, $url, 'downloaded', $this->errHandler->message);\n return false;\n }\n\n if (!$data = json_decode($json, true)) {\n $error = sprintf($errFmt, $url, 'json-decoded', $this->getJsonError());\n return false;\n }\n return true;\n }\n\n /**\n * A wrapper around the methods needed to download and save the phar\n *\n * @param string $url The versioned download url\n * @param null|string $signature Set by method on successful download\n * @param null|string $error Set by method on failure\n *\n * @return bool If the operation succeeded\n */\n protected function downloadToTmp($url, &$signature, &$error)\n {\n $error = '';\n $errFmt = 'The \"%s\" file could not be downloaded: %s';\n $sigUrl = $url.'.sig';\n $this->errHandler->start();\n\n if (!$fh = fopen($this->tmpFile, 'w')) {\n $error = sprintf('Could not create file \"%s\": %s', $this->tmpFile, $this->errHandler->message);\n\n } elseif (!$this->getSignature($sigUrl, $signature)) {\n $error = sprintf($errFmt, $sigUrl, $this->errHandler->message);\n\n } elseif (!fwrite($fh, $this->httpClient->get($url))) {\n $error = sprintf($errFmt, $url, $this->errHandler->message);\n }\n\n if (is_resource($fh)) {\n fclose($fh);\n }\n $this->errHandler->stop();\n return empty($error);\n }\n\n /**\n * Verifies the downloaded file and saves it to the target location\n *\n * @param string $version The composer version downloaded\n * @param string $signature The digital signature to check\n * @param null|string $error Set by method on failure\n *\n * @return bool If the operation succeeded\n */\n protected function verifyAndSave($version, $signature, &$error)\n {\n $error = '';\n\n if (!$this->validatePhar($this->tmpFile, $pharError)) {\n $error = 'The download is corrupt: '.$pharError;\n\n } elseif (!$this->verifySignature($version, $signature, $this->tmpFile)) {\n $error = 'Signature mismatch, could not verify the phar file integrity';\n\n } else {\n $this->errHandler->start();\n\n if (!rename($this->tmpFile, $this->target)) {\n $error = sprintf('Could not write to file \"%s\": %s', $this->target, $this->errHandler->message);\n }\n chmod($this->target, 0755);\n $this->errHandler->stop();\n }\n\n return empty($error);\n }\n\n /**\n * Parses an array of version data to match the required channel\n *\n * @param array $data Downloaded version data\n * @param mixed $channel Version channel to use\n * @param false|string $version Set by method\n * @param mixed $url The versioned url, set by method\n */\n protected function parseVersionData(array $data, $channel, &$version, &$url)\n {\n foreach ($data[$channel] as $candidate) {\n if ($candidate['min-php'] <= PHP_VERSION_ID) {\n $version = $candidate['version'];\n $url = $this->baseUrl.$candidate['path'];\n break;\n }\n }\n\n if (!$version) {\n $error = sprintf(\n 'None of the %d %s version(s) of Composer matches your PHP version (%s / ID: %d)',\n count($data[$channel]),\n $channel,\n PHP_VERSION,\n PHP_VERSION_ID\n );\n throw new RuntimeException($error);\n }\n }\n\n /**\n * Downloads the digital signature of required phar file\n *\n * @param string $url The signature url\n * @param null|string $signature Set by method on success\n *\n * @return bool If the download succeeded\n */\n protected function getSignature($url, &$signature)\n {\n if (!$result = $this->disableTls) {\n $signature = $this->httpClient->get($url);\n\n if ($signature) {\n $signature = json_decode($signature, true);\n $signature = base64_decode($signature['sha384']);\n $result = true;\n }\n }\n\n return $result;\n }\n\n /**\n * Verifies the signature of the downloaded phar\n *\n * @param string $version The composer versione\n * @param string $signature The downloaded digital signature\n * @param string $file The temp phar file\n *\n * @return bool If the operation succeeded\n */\n protected function verifySignature($version, $signature, $file)\n {\n if (!$result = $this->disableTls) {\n $path = preg_match('{^[0-9a-f]{40}$}', $version) ? $this->pubKeys['dev'] : $this->pubKeys['tags'];\n $pubkeyid = openssl_pkey_get_public('file://'.$path);\n\n $result = 1 === openssl_verify(\n file_get_contents($file),\n $signature,\n $pubkeyid,\n $this->algo\n );\n\n // PHP 8 automatically frees the key instance and deprecates the function\n if (PHP_VERSION_ID < 80000) {\n openssl_free_key($pubkeyid);\n }\n }\n\n return $result;\n }\n\n /**\n * Validates the downloaded phar file\n *\n * @param string $pharFile The temp phar file\n * @param null|string $error Set by method on failure\n *\n * @return bool If the operation succeeded\n */\n protected function validatePhar($pharFile, &$error)\n {\n if (ini_get('phar.readonly')) {\n return true;\n }\n\n try {\n // Test the phar validity\n $phar = new Phar($pharFile);\n // Free the variable to unlock the file\n unset($phar);\n $result = true;\n\n } catch (Exception $e) {\n if (!$e instanceof UnexpectedValueException && !$e instanceof PharException) {\n throw $e;\n }\n $error = $e->getMessage();\n $result = false;\n }\n return $result;\n }\n\n /**\n * Returns a string representation of the last json error\n *\n * @return string The error string or code\n */\n protected function getJsonError()\n {\n if (function_exists('json_last_error_msg')) {\n return json_last_error_msg();\n } else {\n return 'json_last_error = '.json_last_error();\n }\n }\n\n /**\n * Cleans up resources at the end of the installation\n *\n * @param bool $result If the installation succeeded\n */\n protected function cleanUp($result)\n {\n if (!$result) {\n // Output buffered errors\n if ($this->quiet) {\n $this->outputErrors();\n }\n // Clean up stuff we created\n $this->uninstall();\n } elseif ($this->tmpCafile) {\n @unlink($this->tmpCafile);\n }\n }\n\n /**\n * Outputs unique errors when in quiet mode\n *\n */\n protected function outputErrors()\n {\n $errors = explode(PHP_EOL, ob_get_clean());\n $shown = array();\n\n foreach ($errors as $error) {\n if ($error && !in_array($error, $shown)) {\n out($error, 'error');\n $shown[] = $error;\n }\n }\n }\n\n /**\n * Uninstalls newly-created files and directories on failure\n *\n */\n protected function uninstall()\n {\n foreach (array_reverse($this->installs) as $target) {\n if (is_file($target)) {\n @unlink($target);\n } elseif (is_dir($target)) {\n @rmdir($target);\n }\n }\n\n if (file_exists($this->tmpFile)) {\n @unlink($this->tmpFile);\n }\n }\n\n public static function getPKDev()\n {\n return <<message) {\n $this->message .= PHP_EOL;\n }\n $this->message .= preg_replace('{^file_get_contents\\(.*?\\): }', '', $msg);\n }\n\n /**\n * Starts error-handling if not already active\n *\n * Any message is cleared\n */\n public function start()\n {\n if (!$this->active) {\n set_error_handler(array($this, 'handleError'));\n $this->active = true;\n }\n $this->message = '';\n }\n\n /**\n * Stops error-handling if active\n *\n * Any message is preserved until the next call to start()\n */\n public function stop()\n {\n if ($this->active) {\n restore_error_handler();\n $this->active = false;\n }\n }\n}\n\nclass NoProxyPattern\n{\n private $composerInNoProxy = false;\n private $rulePorts = array();\n\n public function __construct($pattern)\n {\n $rules = preg_split('{[\\s,]+}', $pattern, null, PREG_SPLIT_NO_EMPTY);\n\n if ($matches = preg_grep('{getcomposer\\.org(?::\\d+)?}i', $rules)) {\n $this->composerInNoProxy = true;\n\n foreach ($matches as $match) {\n if (strpos($match, ':') !== false) {\n list(, $port) = explode(':', $match);\n $this->rulePorts[] = (int) $port;\n }\n }\n }\n }\n\n /**\n * Returns true if NO_PROXY contains getcomposer.org\n *\n * @param string $url http(s)://getcomposer.org\n *\n * @return bool\n */\n public function test($url)\n {\n if (!$this->composerInNoProxy) {\n return false;\n }\n\n if (empty($this->rulePorts)) {\n return true;\n }\n\n if (strpos($url, 'http://') === 0) {\n $port = 80;\n } else {\n $port = 443;\n }\n\n return in_array($port, $this->rulePorts);\n }\n}\n\nclass HttpClient {\n\n private $options = array('http' => array());\n private $disableTls = false;\n\n public function __construct($disableTls = false, $cafile = false)\n {\n $this->disableTls = $disableTls;\n if ($this->disableTls === false) {\n if (!empty($cafile) && !is_dir($cafile)) {\n if (!is_readable($cafile) || !validateCaFile(file_get_contents($cafile))) {\n throw new RuntimeException('The configured cafile (' .$cafile. ') was not valid or could not be read.');\n }\n }\n $options = $this->getTlsStreamContextDefaults($cafile);\n $this->options = array_replace_recursive($this->options, $options);\n }\n }\n\n public function get($url)\n {\n $context = $this->getStreamContext($url);\n $result = file_get_contents($url, false, $context);\n\n if ($result && extension_loaded('zlib')) {\n $decode = false;\n foreach ($http_response_header as $header) {\n if (preg_match('{^content-encoding: *gzip *$}i', $header)) {\n $decode = true;\n continue;\n } elseif (preg_match('{^HTTP/}i', $header)) {\n $decode = false;\n }\n }\n\n if ($decode) {\n if (version_compare(PHP_VERSION, '5.4.0', '>=')) {\n $result = zlib_decode($result);\n } else {\n // work around issue with gzuncompress & co that do not work with all gzip checksums\n $result = file_get_contents('compress.zlib://data:application/octet-stream;base64,'.base64_encode($result));\n }\n\n if (!$result) {\n throw new RuntimeException('Failed to decode zlib stream');\n }\n }\n }\n\n return $result;\n }\n\n protected function getStreamContext($url)\n {\n if ($this->disableTls === false) {\n if (PHP_VERSION_ID < 50600) {\n $this->options['ssl']['SNI_server_name'] = parse_url($url, PHP_URL_HOST);\n }\n }\n // Keeping the above mostly isolated from the code copied from Composer.\n return $this->getMergedStreamContext($url);\n }\n\n protected function getTlsStreamContextDefaults($cafile)\n {\n $ciphers = implode(':', array(\n 'ECDHE-RSA-AES128-GCM-SHA256',\n 'ECDHE-ECDSA-AES128-GCM-SHA256',\n 'ECDHE-RSA-AES256-GCM-SHA384',\n 'ECDHE-ECDSA-AES256-GCM-SHA384',\n 'DHE-RSA-AES128-GCM-SHA256',\n 'DHE-DSS-AES128-GCM-SHA256',\n 'kEDH+AESGCM',\n 'ECDHE-RSA-AES128-SHA256',\n 'ECDHE-ECDSA-AES128-SHA256',\n 'ECDHE-RSA-AES128-SHA',\n 'ECDHE-ECDSA-AES128-SHA',\n 'ECDHE-RSA-AES256-SHA384',\n 'ECDHE-ECDSA-AES256-SHA384',\n 'ECDHE-RSA-AES256-SHA',\n 'ECDHE-ECDSA-AES256-SHA',\n 'DHE-RSA-AES128-SHA256',\n 'DHE-RSA-AES128-SHA',\n 'DHE-DSS-AES128-SHA256',\n 'DHE-RSA-AES256-SHA256',\n 'DHE-DSS-AES256-SHA',\n 'DHE-RSA-AES256-SHA',\n 'AES128-GCM-SHA256',\n 'AES256-GCM-SHA384',\n 'AES128-SHA256',\n 'AES256-SHA256',\n 'AES128-SHA',\n 'AES256-SHA',\n 'AES',\n 'CAMELLIA',\n 'DES-CBC3-SHA',\n '!aNULL',\n '!eNULL',\n '!EXPORT',\n '!DES',\n '!RC4',\n '!MD5',\n '!PSK',\n '!aECDH',\n '!EDH-DSS-DES-CBC3-SHA',\n '!EDH-RSA-DES-CBC3-SHA',\n '!KRB5-DES-CBC3-SHA',\n ));\n\n /**\n * CN_match and SNI_server_name are only known once a URL is passed.\n * They will be set in the getOptionsForUrl() method which receives a URL.\n *\n * cafile or capath can be overridden by passing in those options to constructor.\n */\n $options = array(\n 'ssl' => array(\n 'ciphers' => $ciphers,\n 'verify_peer' => true,\n 'verify_depth' => 7,\n 'SNI_enabled' => true,\n )\n );\n\n /**\n * Attempt to find a local cafile or throw an exception.\n * The user may go download one if this occurs.\n */\n if (!$cafile) {\n $cafile = self::getSystemCaRootBundlePath();\n }\n if (is_dir($cafile)) {\n $options['ssl']['capath'] = $cafile;\n } elseif ($cafile) {\n $options['ssl']['cafile'] = $cafile;\n } else {\n throw new RuntimeException('A valid cafile could not be located automatically.');\n }\n\n /**\n * Disable TLS compression to prevent CRIME attacks where supported.\n */\n if (version_compare(PHP_VERSION, '5.4.13') >= 0) {\n $options['ssl']['disable_compression'] = true;\n }\n\n return $options;\n }\n\n /**\n * function copied from Composer\\Util\\StreamContextFactory::initOptions\n *\n * Any changes should be applied there as well, or backported here.\n *\n * @param string $url URL the context is to be used for\n * @return resource Default context\n * @throws \\RuntimeException if https proxy required and OpenSSL uninstalled\n */\n protected function getMergedStreamContext($url)\n {\n $options = $this->options;\n\n // Handle HTTP_PROXY/http_proxy on CLI only for security reasons\n if ((PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') && (!empty($_SERVER['HTTP_PROXY']) || !empty($_SERVER['http_proxy']))) {\n $proxy = parse_url(!empty($_SERVER['http_proxy']) ? $_SERVER['http_proxy'] : $_SERVER['HTTP_PROXY']);\n }\n\n // Prefer CGI_HTTP_PROXY if available\n if (!empty($_SERVER['CGI_HTTP_PROXY'])) {\n $proxy = parse_url($_SERVER['CGI_HTTP_PROXY']);\n }\n\n // Override with HTTPS proxy if present and URL is https\n if (preg_match('{^https://}i', $url) && (!empty($_SERVER['HTTPS_PROXY']) || !empty($_SERVER['https_proxy']))) {\n $proxy = parse_url(!empty($_SERVER['https_proxy']) ? $_SERVER['https_proxy'] : $_SERVER['HTTPS_PROXY']);\n }\n\n // Remove proxy if URL matches no_proxy directive\n if (!empty($_SERVER['NO_PROXY']) || !empty($_SERVER['no_proxy']) && parse_url($url, PHP_URL_HOST)) {\n $pattern = new NoProxyPattern(!empty($_SERVER['no_proxy']) ? $_SERVER['no_proxy'] : $_SERVER['NO_PROXY']);\n if ($pattern->test($url)) {\n unset($proxy);\n }\n }\n\n if (!empty($proxy)) {\n $proxyURL = isset($proxy['scheme']) ? $proxy['scheme'] . '://' : '';\n $proxyURL .= isset($proxy['host']) ? $proxy['host'] : '';\n\n if (isset($proxy['port'])) {\n $proxyURL .= \":\" . $proxy['port'];\n } elseif (strpos($proxyURL, 'http://') === 0) {\n $proxyURL .= \":80\";\n } elseif (strpos($proxyURL, 'https://') === 0) {\n $proxyURL .= \":443\";\n }\n\n // check for a secure proxy\n if (strpos($proxyURL, 'https://') === 0) {\n if (!extension_loaded('openssl')) {\n throw new RuntimeException('You must enable the openssl extension to use a secure proxy.');\n }\n if (strpos($url, 'https://') === 0) {\n throw new RuntimeException('PHP does not support https requests through a secure proxy.');\n }\n }\n\n // http(s):// is not supported in proxy\n $proxyURL = str_replace(array('http://', 'https://'), array('tcp://', 'ssl://'), $proxyURL);\n\n $options['http'] = array(\n 'proxy' => $proxyURL,\n );\n\n // add request_fulluri for http requests\n if ('http' === parse_url($url, PHP_URL_SCHEME)) {\n $options['http']['request_fulluri'] = true;\n }\n\n // handle proxy auth if present\n if (isset($proxy['user'])) {\n $auth = rawurldecode($proxy['user']);\n if (isset($proxy['pass'])) {\n $auth .= ':' . rawurldecode($proxy['pass']);\n }\n $auth = base64_encode($auth);\n\n $options['http']['header'] = \"Proxy-Authorization: Basic {$auth}\\r\\n\";\n }\n }\n\n if (isset($options['http']['header'])) {\n $options['http']['header'] .= \"Connection: close\\r\\n\";\n } else {\n $options['http']['header'] = \"Connection: close\\r\\n\";\n }\n if (extension_loaded('zlib')) {\n $options['http']['header'] .= \"Accept-Encoding: gzip\\r\\n\";\n }\n $options['http']['header'] .= \"User-Agent: \".COMPOSER_INSTALLER.\"\\r\\n\";\n $options['http']['protocol_version'] = 1.1;\n $options['http']['timeout'] = 600;\n\n return stream_context_create($options);\n }\n\n /**\n * This method was adapted from Sslurp.\n * https://github.com/EvanDotPro/Sslurp\n *\n * (c) Evan Coury \n *\n * For the full copyright and license information, please see below:\n *\n * Copyright (c) 2013, Evan Coury\n * All rights reserved.\n *\n * Redistribution and use in source and binary forms, with or without modification,\n * are permitted provided that the following conditions are met:\n *\n * * Redistributions of source code must retain the above copyright notice,\n * this list of conditions and the following disclaimer.\n *\n * * Redistributions in binary form must reproduce the above copyright notice,\n * this list of conditions and the following disclaimer in the documentation\n * and/or other materials provided with the distribution.\n *\n * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n */\n public static function getSystemCaRootBundlePath()\n {\n static $caPath = null;\n\n if ($caPath !== null) {\n return $caPath;\n }\n\n // If SSL_CERT_FILE env variable points to a valid certificate/bundle, use that.\n // This mimics how OpenSSL uses the SSL_CERT_FILE env variable.\n $envCertFile = getenv('SSL_CERT_FILE');\n if ($envCertFile && is_readable($envCertFile) && validateCaFile(file_get_contents($envCertFile))) {\n return $caPath = $envCertFile;\n }\n\n // If SSL_CERT_DIR env variable points to a valid certificate/bundle, use that.\n // This mimics how OpenSSL uses the SSL_CERT_FILE env variable.\n $envCertDir = getenv('SSL_CERT_DIR');\n if ($envCertDir && is_dir($envCertDir) && is_readable($envCertDir)) {\n return $caPath = $envCertDir;\n }\n\n $configured = ini_get('openssl.cafile');\n if ($configured && strlen($configured) > 0 && is_readable($configured) && validateCaFile(file_get_contents($configured))) {\n return $caPath = $configured;\n }\n\n $configured = ini_get('openssl.capath');\n if ($configured && is_dir($configured) && is_readable($configured)) {\n return $caPath = $configured;\n }\n\n $caBundlePaths = array(\n '/etc/pki/tls/certs/ca-bundle.crt', // Fedora, RHEL, CentOS (ca-certificates package)\n '/etc/ssl/certs/ca-certificates.crt', // Debian, Ubuntu, Gentoo, Arch Linux (ca-certificates package)\n '/etc/ssl/ca-bundle.pem', // SUSE, openSUSE (ca-certificates package)\n '/usr/local/share/certs/ca-root-nss.crt', // FreeBSD (ca_root_nss_package)\n '/usr/ssl/certs/ca-bundle.crt', // Cygwin\n '/opt/local/share/curl/curl-ca-bundle.crt', // OS X macports, curl-ca-bundle package\n '/usr/local/share/curl/curl-ca-bundle.crt', // Default cURL CA bunde path (without --with-ca-bundle option)\n '/usr/share/ssl/certs/ca-bundle.crt', // Really old RedHat?\n '/etc/ssl/cert.pem', // OpenBSD\n '/usr/local/etc/ssl/cert.pem', // FreeBSD 10.x\n '/usr/local/etc/openssl/cert.pem', // OS X homebrew, openssl package\n '/usr/local/etc/openssl@1.1/cert.pem', // OS X homebrew, openssl@1.1 package\n );\n\n foreach ($caBundlePaths as $caBundle) {\n if (@is_readable($caBundle) && validateCaFile(file_get_contents($caBundle))) {\n return $caPath = $caBundle;\n }\n }\n\n foreach ($caBundlePaths as $caBundle) {\n $caBundle = dirname($caBundle);\n if (is_dir($caBundle) && glob($caBundle.'/*')) {\n return $caPath = $caBundle;\n }\n }\n\n return $caPath = false;\n }\n\n public static function getPackagedCaFile()\n {\n return <<=5.6.20\",\n \"setasign/fpdf\": \"^1.8\",\n \"setasign/fpdi\": \"^2.3\"\n },\n \"authors\": [\n {\n \"name\": \"Juraj Husar\",\n \"email\": \"jurosh@jurosh.com\",\n \"homepage\": \"http://jurosh.com\"\n }\n ],\n \"autoload\": {\n \"classmap\": [\n \"src/Jurosh/PDFMerge/PDFMerger.php\",\n \"src/Jurosh/PDFMerge/PDFObject.php\"\n ]\n }\n}\n" }, { "path": "example/example.php", "content": "addPDF('path/to/source/file.pdf', 'all', 'vertical')\n// ->addPDF('path/to/source/file1.pdf', 'all')\n// ->addPDF('path/to/source/file2.pdf', 'all', 'horizontal');\n\n// call merge\n//$pdf->merge('file', 'path/to/export/dir/file.pdf');\n//\n\n$pdf->addPDF('example1.pdf', 'all', 'vertical')\n ->addPDF('example2.pdf', 'all', 'horizontal');\n\n$pdf->merge('file', 'merged.pdf');\n" }, { "path": "src/Jurosh/PDFMerge/PDFMerger.php", "content": " '...',\n * 'orientation' => 'vertical / horizontal'\n * \n * Pages should be formatted: 1,3,6, 12-16.\n * @param $filepath\n * @param $param\n * @return PDFMerger\n */\n public function addPDF($filepath, $pages = 'all', $orientation = 'vertical') {\n if (file_exists($filepath)) {\n $file = new PdfObject;\n \n if (strtolower($pages) != 'all') {\n $file->pages = $this->_rewritepages($pages);\n }\n \n $file->orientation = $orientation;\n $file->path = $filepath;\n\n $this->_files[] = $file;\n } else {\n throw new Exception(\"Could not locate PDF on '$filepath'\");\n }\n\n return $this;\n }\n\n /**\n * Merge it.\n * @param $outputmode\n * @param $outputname\n * @return PDF\n */\n public function merge($outputmode = 'browser', $outputpath = 'newfile.pdf') {\n if (!isset($this->_files) || !is_array($this->_files)) {\n throw new Exception(\"No PDFs to merge.\");\n }\n\n $fpdi = new FPDI;\n\n // merger operations\n /* @var $file PdfObject */\n foreach ($this->_files as $file) {\n $filename = $file->path;\n $filepages = $file->pages;\n\n $count = $fpdi->setSourceFile($filename);\n\n //add the pages\n if ($filepages == 'all') {\n for ($i = 1; $i <= $count; $i++) {\n $template = $fpdi->importPage($i);\n $size = $fpdi->getTemplateSize($template);\n\n $fpdi->AddPage($file->getOrientationCode(), array($size['width'], $size['height']));\n $fpdi->useTemplate($template);\n }\n } else {\n foreach ($filepages as $page) {\n if (!$template = $fpdi->importPage($page)) {\n throw new Exception(\"Could not load page '$page' in PDF '$filename'. Check that the page exists.\");\n }\n $size = $fpdi->getTemplateSize($template);\n\n $fpdi->AddPage($file->getOrientationCode(), array($size['w'], $size['h']));\n $fpdi->useTemplate($template);\n }\n }\n }\n\n //output operations\n $mode = $this->_switchmode($outputmode);\n\n if ($mode == 'S') {\n return $fpdi->Output($outputpath, 'S');\n } else {\n if ($fpdi->Output($outputpath, $mode) == '') {\n return true;\n } else {\n throw new Exception(\"Error outputting PDF to '$outputmode'.\");\n return false;\n }\n }\n }\n\n /**\n * FPDI uses single characters for specifying the output location. Change our more descriptive string into proper format.\n * @param $mode\n * @return Character\n */\n private function _switchmode($mode) {\n switch (strtolower($mode)) {\n case 'download':\n return 'D';\n break;\n case 'browser':\n return 'I';\n break;\n case 'file':\n return 'F';\n break;\n case 'string':\n return 'S';\n break;\n default:\n return 'I';\n break;\n }\n }\n\n /**\n * Takes our provided pages in the form of 1,3,4,16-50 and creates an array of all pages\n * @param $pages\n * @return unknown_type\n */\n private function _rewritepages($pagesParam) {\n $pages = str_replace(' ', '', $pagesParam);\n $part = explode(',', $pages);\n\n //parse hyphens\n foreach ($part as $i) {\n $ind = explode('-', $i);\n\n if (count($ind) == 2) {\n $x = $ind[0]; //start page\n $y = $ind[1]; //end page\n\n if ($x > $y) {\n throw new Exception(\"Starting page, '$x' is greater than ending page '$y'.\");\n return false;\n }\n\n //add middle pages\n while ($x <= $y) {\n $newpages[] = (int) $x;\n $x++;\n }\n } else {\n $newpages[] = (int) $ind[0];\n }\n }\n return $newpages;\n }\n\n}\n" }, { "path": "src/Jurosh/PDFMerge/PDFObject.php", "content": "orientation == 'horizontal' \n || $this->orientation == 'landscape' ? 'L' : 'P';\n }\n \n}\n" } ]