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162 lines
5.7 KiB
162 lines
5.7 KiB
<?php |
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/** |
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* Application requirement checker script. |
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* |
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* In order to run this script use the following console command: |
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* php requirements.php |
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* |
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* In order to run this script from the web, you should copy it to the web root. |
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* If you are using Linux you can create a hard link instead, using the following command: |
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* ln ../requirements.php requirements.php |
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*/ |
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// you may need to adjust this path to the correct Yii framework path |
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// uncomment and adjust the following line if Yii is not located at the default path |
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//$frameworkPath = dirname(__FILE__) . '/vendor/yiisoft/yii2'; |
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if (!isset($frameworkPath)) { |
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$searchPaths = array( |
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dirname(__FILE__) . '/vendor/yiisoft/yii2', |
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dirname(__FILE__) . '/../vendor/yiisoft/yii2', |
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); |
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foreach ($searchPaths as $path) { |
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if (is_dir($path)) { |
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$frameworkPath = $path; |
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break; |
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} |
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} |
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} |
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if (!isset($frameworkPath) || !is_dir($frameworkPath)) { |
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$message = "<h1>Error</h1>\n\n" |
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. "<p><strong>The path to yii framework seems to be incorrect.</strong></p>\n" |
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. '<p>You need to install Yii framework via composer or adjust the framework path in file <abbr title="' . __FILE__ . '">' . basename(__FILE__) . "</abbr>.</p>\n" |
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. '<p>Please refer to the <abbr title="' . dirname(__FILE__) . "/README.md\">README</abbr> on how to install Yii.</p>\n"; |
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if (!empty($_SERVER['argv'])) { |
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// do not print HTML when used in console mode |
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echo strip_tags($message); |
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} else { |
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echo $message; |
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} |
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exit(1); |
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} |
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require_once($frameworkPath . '/requirements/YiiRequirementChecker.php'); |
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$requirementsChecker = new YiiRequirementChecker(); |
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$gdMemo = $imagickMemo = 'Either GD PHP extension with FreeType support or ImageMagick PHP extension with PNG support is required for image CAPTCHA.'; |
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$gdOK = $imagickOK = false; |
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if (extension_loaded('imagick')) { |
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$imagick = new Imagick(); |
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$imagickFormats = $imagick->queryFormats('PNG'); |
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if (in_array('PNG', $imagickFormats)) { |
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$imagickOK = true; |
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} else { |
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$imagickMemo = 'Imagick extension should be installed with PNG support in order to be used for image CAPTCHA.'; |
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} |
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} |
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if (extension_loaded('gd')) { |
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$gdInfo = gd_info(); |
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if (!empty($gdInfo['FreeType Support'])) { |
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$gdOK = true; |
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} else { |
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$gdMemo = 'GD extension should be installed with FreeType support in order to be used for image CAPTCHA.'; |
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} |
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} |
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/** |
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* Adjust requirements according to your application specifics. |
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*/ |
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$requirements = array( |
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// Database : |
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array( |
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'name' => 'PDO extension', |
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'mandatory' => true, |
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'condition' => extension_loaded('pdo'), |
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'by' => 'All DB-related classes', |
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), |
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array( |
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'name' => 'PDO SQLite extension', |
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'mandatory' => false, |
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'condition' => extension_loaded('pdo_sqlite'), |
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'by' => 'All DB-related classes', |
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'memo' => 'Required for SQLite database.', |
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), |
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array( |
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'name' => 'PDO MySQL extension', |
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'mandatory' => false, |
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'condition' => extension_loaded('pdo_mysql'), |
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'by' => 'All DB-related classes', |
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'memo' => 'Required for MySQL database.', |
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), |
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array( |
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'name' => 'PDO PostgreSQL extension', |
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'mandatory' => false, |
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'condition' => extension_loaded('pdo_pgsql'), |
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'by' => 'All DB-related classes', |
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'memo' => 'Required for PostgreSQL database.', |
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), |
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// Cache : |
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array( |
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'name' => 'Memcache extension', |
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'mandatory' => false, |
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'condition' => extension_loaded('memcache') || extension_loaded('memcached'), |
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'by' => '<a href="https://www.yiiframework.com/doc-2.0/yii-caching-memcache.html">MemCache</a>', |
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'memo' => extension_loaded('memcached') ? 'To use memcached set <a href="https://www.yiiframework.com/doc-2.0/yii-caching-memcache.html#$useMemcached-detail">MemCache::useMemcached</a> to <code>true</code>.' : '' |
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), |
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// CAPTCHA: |
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array( |
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'name' => 'GD PHP extension with FreeType support', |
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'mandatory' => false, |
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'condition' => $gdOK, |
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'by' => '<a href="https://www.yiiframework.com/doc-2.0/yii-captcha-captcha.html">Captcha</a>', |
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'memo' => $gdMemo, |
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), |
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array( |
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'name' => 'ImageMagick PHP extension with PNG support', |
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'mandatory' => false, |
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'condition' => $imagickOK, |
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'by' => '<a href="https://www.yiiframework.com/doc-2.0/yii-captcha-captcha.html">Captcha</a>', |
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'memo' => $imagickMemo, |
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), |
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// PHP ini : |
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'phpExposePhp' => array( |
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'name' => 'Expose PHP', |
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'mandatory' => false, |
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'condition' => $requirementsChecker->checkPhpIniOff("expose_php"), |
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'by' => 'Security reasons', |
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'memo' => '"expose_php" should be disabled at php.ini', |
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), |
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'phpAllowUrlInclude' => array( |
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'name' => 'PHP allow url include', |
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'mandatory' => false, |
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'condition' => $requirementsChecker->checkPhpIniOff("allow_url_include"), |
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'by' => 'Security reasons', |
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'memo' => '"allow_url_include" should be disabled at php.ini', |
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), |
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'phpSmtp' => array( |
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'name' => 'PHP mail SMTP', |
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'mandatory' => false, |
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'condition' => strlen(ini_get('SMTP')) > 0, |
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'by' => 'Email sending', |
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'memo' => 'PHP mail SMTP server required', |
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), |
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); |
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// OPcache check |
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if (!version_compare(phpversion(), '5.5', '>=')) { |
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$requirements[] = array( |
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'name' => 'APC extension', |
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'mandatory' => false, |
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'condition' => extension_loaded('apc'), |
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'by' => '<a href="https://www.yiiframework.com/doc-2.0/yii-caching-apccache.html">ApcCache</a>', |
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); |
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} |
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$result = $requirementsChecker->checkYii()->check($requirements)->getResult(); |
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$requirementsChecker->render(); |
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exit($result['summary']['errors'] === 0 ? 0 : 1);
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