<?php /** * Application requirement checker script. * * In order to run this script use the following console command: * php requirements.php * * In order to run this script from the web, you should copy it to the web root. * If you are using Linux you can create a hard link instead, using the following command: * ln requirements.php ../requirements.php */ // you may need to adjust this path to the correct Yii framework path $frameworkPath = dirname(__FILE__) . '/vendor/yiisoft/yii2/yii'; if (!is_dir($frameworkPath)) { echo '<h1>Error</h1>'; echo '<p><strong>The path to yii framework seems to be incorrect.</strong></p>'; echo '<p>You need to install Yii framework via composer or adjust the framework path in file <abbr title="' . __FILE__ . '">' . basename(__FILE__) .'</abbr>.</p>'; echo '<p>Please refer to the <abbr title="' . dirname(__FILE__) . '/README.md">README</abbr> on how to install Yii.</p>'; } require_once($frameworkPath . '/requirements/YiiRequirementChecker.php'); $requirementsChecker = new YiiRequirementChecker(); /** * Adjust requirements according to your application specifics. */ $requirements = [ // Database : [ 'name' => 'PDO extension', 'mandatory' => true, 'condition' => extension_loaded('pdo'), 'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', ], [ 'name' => 'PDO SQLite extension', 'mandatory' => false, 'condition' => extension_loaded('pdo_sqlite'), 'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', 'memo' => 'Required for SQLite database.', ], [ 'name' => 'PDO MySQL extension', 'mandatory' => false, 'condition' => extension_loaded('pdo_mysql'), 'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', 'memo' => 'Required for MySQL database.', ], [ 'name' => 'PDO PostgreSQL extension', 'mandatory' => false, 'condition' => extension_loaded('pdo_pgsql'), 'by' => 'All <a href="http://www.yiiframework.com/doc/api/#system.db">DB-related classes</a>', 'memo' => 'Required for PostgreSQL database.', ], // Cache : [ 'name' => 'Memcache extension', 'mandatory' => false, 'condition' => extension_loaded('memcache') || extension_loaded('memcached'), 'by' => '<a href="http://www.yiiframework.com/doc/api/CMemCache">CMemCache</a>', 'memo' => extension_loaded('memcached') ? 'To use memcached set <a href="http://www.yiiframework.com/doc/api/CMemCache#useMemcached-detail">CMemCache::useMemcached</a> to <code>true</code>.' : '' ], [ 'name' => 'APC extension', 'mandatory' => false, 'condition' => extension_loaded('apc'), 'by' => '<a href="http://www.yiiframework.com/doc/api/CApcCache">CApcCache</a>', ], // Additional PHP extensions : [ 'name' => 'Mcrypt extension', 'mandatory' => false, 'condition' => extension_loaded('mcrypt'), 'by' => '<a href="http://www.yiiframework.com/doc/api/CSecurityManager">CSecurityManager</a>', 'memo' => 'Required by encrypt and decrypt methods.' ], // PHP ini : 'phpSafeMode' => [ 'name' => 'PHP safe mode', 'mandatory' => false, 'condition' => $requirementsChecker->checkPhpIniOff("safe_mode"), 'by' => 'File uploading and console command execution', 'memo' => '"safe_mode" should be disabled at php.ini', ], 'phpExposePhp' => [ 'name' => 'Expose PHP', 'mandatory' => false, 'condition' => $requirementsChecker->checkPhpIniOff("expose_php"), 'by' => 'Security reasons', 'memo' => '"expose_php" should be disabled at php.ini', ], 'phpAllowUrlInclude' => [ 'name' => 'PHP allow url include', 'mandatory' => false, 'condition' => $requirementsChecker->checkPhpIniOff("allow_url_include"), 'by' => 'Security reasons', 'memo' => '"allow_url_include" should be disabled at php.ini', ], 'phpSmtp' => [ 'name' => 'PHP mail SMTP', 'mandatory' => false, 'condition' => strlen(ini_get('SMTP'))>0, 'by' => 'Email sending', 'memo' => 'PHP mail SMTP server required', ], ]; $requirementsChecker->checkYii()->check($requirements)->render();