156 lines
5.7 KiB
PHP
Executable File
156 lines
5.7 KiB
PHP
Executable File
<?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(dirname(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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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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// 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' => $requirementsChecker->checkPhpIniOff("allow_url_include"),
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'by' => 'Security reasons',
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'memo' => '"allow_url_include" should be disabled at php.ini',
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),
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'phpSmtp' => array(
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'name' => 'PHP mail SMTP',
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'mandatory' => false,
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'condition' => strlen(ini_get('SMTP')) > 0,
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'by' => 'Email sending',
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'memo' => 'PHP mail SMTP server required',
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),
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);
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$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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