mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-10 11:33:17 +00:00
320 lines
13 KiB
PHP
320 lines
13 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Phraseanet
|
|
*
|
|
* (c) 2005-2016 Alchemy
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Alchemy\Phrasea\Setup\Requirements;
|
|
|
|
use Alchemy\Phrasea\Setup\RequirementCollection;
|
|
|
|
class SystemRequirements extends RequirementCollection implements RequirementInterface
|
|
{
|
|
const REQUIRED_PHP_VERSION = '5.5.0';
|
|
|
|
public function __construct()
|
|
{
|
|
$installedPhpVersion = phpversion();
|
|
|
|
$baseDir = realpath(__DIR__ . '/../../../../../');
|
|
|
|
$this->setName('System');
|
|
|
|
$this->addRequirement(
|
|
version_compare($installedPhpVersion, self::REQUIRED_PHP_VERSION, '>='),
|
|
sprintf('PHP version must be at least %s (%s installed)', self::REQUIRED_PHP_VERSION, $installedPhpVersion),
|
|
sprintf('You are running PHP version "<strong>%s</strong>", but Phraseanet needs at least PHP "<strong>%s</strong>" to run.
|
|
Before using Phraseanet, upgrade your PHP installation, preferably to the latest version.',
|
|
$installedPhpVersion, self::REQUIRED_PHP_VERSION),
|
|
sprintf('Install PHP %s or newer (installed version is %s)', self::REQUIRED_PHP_VERSION, $installedPhpVersion)
|
|
);
|
|
|
|
$this->addRequirement(
|
|
is_dir($baseDir.'/vendor/composer'),
|
|
'Vendor libraries must be installed',
|
|
'Vendor libraries are missing. Install composer following instructions from <a href="http://getcomposer.org/">http://getcomposer.org/</a>. ' .
|
|
'Then run "<strong>php composer.phar install</strong>" to install them.'
|
|
);
|
|
|
|
$this->addPhpIniRequirement(
|
|
'date.timezone', true, false,
|
|
'date.timezone setting must be set',
|
|
'Set the "<strong>date.timezone</strong>" setting in php.ini<a href="#phpini">*</a> (like Europe/Paris).'
|
|
);
|
|
|
|
if (version_compare($installedPhpVersion, self::REQUIRED_PHP_VERSION, '>=')) {
|
|
$timezones = [];
|
|
foreach (\DateTimeZone::listAbbreviations() as $abbreviations) {
|
|
foreach ($abbreviations as $abbreviation) {
|
|
$timezones[$abbreviation['timezone_id']] = true;
|
|
}
|
|
}
|
|
|
|
$this->addRequirement(
|
|
isset($timezones[date_default_timezone_get()]),
|
|
sprintf('Configured default timezone "%s" must be supported by your installation of PHP', date_default_timezone_get()),
|
|
'Your default timezone is not supported by PHP. Check for typos in your <strong>php.ini</strong> file and have a look at the list of deprecated timezones at <a href="http://php.net/manual/en/timezones.others.php">http://php.net/manual/en/timezones.others.php</a>.'
|
|
);
|
|
}
|
|
|
|
$this->addRequirement(
|
|
function_exists('json_encode'),
|
|
'json_encode() must be available',
|
|
'Install and enable the <strong>JSON</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('session_start'),
|
|
'session_start() must be available',
|
|
'Install and enable the <strong>session</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('ctype_alpha'),
|
|
'ctype_alpha() must be available',
|
|
'Install and enable the <strong>ctype</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('token_get_all'),
|
|
'token_get_all() must be available',
|
|
'Install and enable the <strong>Tokenizer</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('simplexml_import_dom'),
|
|
'simplexml_import_dom() must be available',
|
|
'Install and enable the <strong>SimpleXML</strong> extension.'
|
|
);
|
|
|
|
if (function_exists('apc_store') && ini_get('apc.enabled')) {
|
|
if (version_compare($installedPhpVersion, '5.4.0', '>=')) {
|
|
$this->addRequirement(
|
|
version_compare(phpversion('apc'), '3.1.13', '>='),
|
|
'APC version must be at least 3.1.13 when using PHP 5.4',
|
|
'Upgrade your <strong>APC</strong> extension (3.1.13+).'
|
|
);
|
|
} else {
|
|
$this->addRequirement(
|
|
version_compare(phpversion('apc'), '3.0.17', '>='),
|
|
'APC version must be at least 3.0.17',
|
|
'Upgrade your <strong>APC</strong> extension (3.0.17+).'
|
|
);
|
|
}
|
|
}
|
|
|
|
$this->addPhpIniRequirement('detect_unicode', false);
|
|
|
|
if (extension_loaded('suhosin')) {
|
|
$this->addPhpIniRequirement(
|
|
'suhosin.executor.include.whitelist',
|
|
create_function('$cfgValue', 'return false !== stripos($cfgValue, "phar");'),
|
|
false,
|
|
'suhosin.executor.include.whitelist must be configured correctly in php.ini',
|
|
'Add "<strong>phar</strong>" to <strong>suhosin.executor.include.whitelist</strong> in php.ini<a href="#phpini">*</a>.'
|
|
);
|
|
}
|
|
|
|
if (extension_loaded('xdebug')) {
|
|
$this->addPhpIniRequirement(
|
|
'xdebug.show_exception_trace', false, true
|
|
);
|
|
|
|
$this->addPhpIniRequirement(
|
|
'xdebug.scream', false, true
|
|
);
|
|
|
|
$this->addPhpIniRecommendation(
|
|
'xdebug.max_nesting_level',
|
|
create_function('$cfgValue', 'return $cfgValue > 100;'),
|
|
true,
|
|
'xdebug.max_nesting_level should be above 100 in php.ini',
|
|
'Set "<strong>xdebug.max_nesting_level</strong>" to e.g. "<strong>250</strong>" in php.ini<a href="#phpini">*</a> to stop Xdebug\'s infinite recursion protection erroneously throwing a fatal error in your project.'
|
|
);
|
|
}
|
|
|
|
$pcreVersion = defined('PCRE_VERSION') ? (float) PCRE_VERSION : null;
|
|
|
|
$this->addRequirement(
|
|
null !== $pcreVersion,
|
|
'PCRE extension must be available',
|
|
'Install the <strong>PCRE</strong> extension (version 8.0+).'
|
|
);
|
|
|
|
$this->addRecommendation(
|
|
version_compare($installedPhpVersion, '5.4.0', '!='),
|
|
'You should not use PHP 5.4.0 due to the PHP bug #61453',
|
|
'Your project might not work properly due to the PHP bug #61453 ("Cannot dump definitions which have method calls"). Install PHP 5.4.1 or newer.'
|
|
);
|
|
|
|
if (null !== $pcreVersion) {
|
|
$this->addRecommendation(
|
|
$pcreVersion >= 8.0,
|
|
sprintf('PCRE extension should be at least version 8.0 (%s installed)', $pcreVersion),
|
|
'<strong>PCRE 8.0+</strong> is preconfigured in PHP since 5.3.2 but you are using an outdated version of it. Phraseanet probably works anyway but it is recommended to upgrade your PCRE extension.'
|
|
);
|
|
}
|
|
|
|
$this->addRequirement(
|
|
class_exists('DomDocument'),
|
|
'PHP-XML module should be installed',
|
|
'Install and enable the <strong>PHP-XML</strong> module.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('mb_strlen'),
|
|
'mb_strlen() should be available',
|
|
'Install and enable the <strong>mbstring</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('iconv'),
|
|
'iconv() should be available',
|
|
'Install and enable the <strong>iconv</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('exif_read_data'),
|
|
'exif extension is required',
|
|
'Install and enable the <strong>exif</strong> extension to enable FTP exports.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('curl_init'),
|
|
'curl extension is required',
|
|
'Install and enable the <strong>curl</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('gd_info'),
|
|
'gd extension is required',
|
|
'Install and enable the <strong>gd</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('hash_hmac'),
|
|
'hash extension is required',
|
|
'Install and enable the <strong>hash</strong> extension.'
|
|
);
|
|
|
|
if ('cli' === php_sapi_name() && !defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->addRecommendation(
|
|
function_exists('pcntl_fork'),
|
|
'pcntl extension is recommended in unix environments',
|
|
'Install and enable the <strong>pcntl</strong> extension to enable process fork.'
|
|
);
|
|
}
|
|
|
|
$this->addRequirement(
|
|
function_exists('proc_open'),
|
|
'proc_* functions are required',
|
|
'Enable the <strong>proc_c*</strong> functions.'
|
|
);
|
|
|
|
if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->addRecommendation(
|
|
function_exists('posix_uname'),
|
|
'Posix extension is recommended for task manager',
|
|
'Install and enable the <strong>posix</strong> extension to enable process fork.'
|
|
);
|
|
}
|
|
|
|
$this->addRequirement(
|
|
function_exists('socket_connect'),
|
|
'Socket extension is required for task manager',
|
|
'Install and enable the <strong>socket</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
class_exists('ZipArchive'),
|
|
'Zip extension is required for download',
|
|
'Install and enable the <strong>zip</strong> extension.'
|
|
);
|
|
|
|
$this->addRecommendation(
|
|
extension_loaded('twig'),
|
|
'Twig extension is strongly recommended in production',
|
|
'Install and enable the <strong>twig</strong> extension.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
extension_loaded('zmq'),
|
|
'ZMQ extension is required.',
|
|
'Install and enable the <strong>ZMQ</strong> extension.'
|
|
);
|
|
|
|
$this->addRecommendation(
|
|
class_exists('Imagick') || class_exists('Gmagick'),
|
|
'Imagick or Gmagick extension is strongly recommended for image processing',
|
|
'Install and enable the <strong>gmagick</strong> or <strong>imagick</strong> extension.'
|
|
);
|
|
|
|
$this->addRecommendation(
|
|
function_exists('finfo_open'),
|
|
'Fileinfo extension is recommended',
|
|
'Install and enable the <strong>fileinfo</strong> extension to enable file detection.'
|
|
);
|
|
|
|
$this->addRequirement(
|
|
function_exists('utf8_decode'),
|
|
'utf8_decode() should be available',
|
|
'Install and enable the <strong>XML</strong> extension.'
|
|
);
|
|
|
|
if (!defined('PHP_WINDOWS_VERSION_BUILD')) {
|
|
$this->addRecommendation(
|
|
function_exists('posix_isatty'),
|
|
'posix_isatty() should be available',
|
|
'Install and enable the <strong>php_posix</strong> extension (used to colorize the CLI output).'
|
|
);
|
|
}
|
|
|
|
$this->addRecommendation(
|
|
function_exists('ftp_fget'),
|
|
'ftp extension is required for FTP export',
|
|
'Install and enable the <strong>ftp</strong> extension to enable FTP exports.'
|
|
);
|
|
|
|
$accelerator =
|
|
version_compare(phpversion(), '5.5.0', '>=')
|
|
|| (function_exists('apc_store') && ini_get('apc.enabled'))
|
|
|| function_exists('eaccelerator_put') && ini_get('eaccelerator.enable')
|
|
|| function_exists('xcache_set')
|
|
;
|
|
|
|
$this->addRecommendation(
|
|
$accelerator,
|
|
'a PHP accelerator should be installed',
|
|
'Install and enable a <strong>PHP accelerator</strong> like APC (highly recommended).'
|
|
);
|
|
|
|
$this->addPhpIniRecommendation('short_open_tag', false);
|
|
|
|
$this->addPhpIniRecommendation('magic_quotes_gpc', false, true);
|
|
|
|
$this->addPhpIniRecommendation('register_globals', false, true);
|
|
|
|
$this->addPhpIniRecommendation('session.auto_start', false);
|
|
|
|
$this->addRequirement(
|
|
class_exists('PDO'),
|
|
'PDO should be installed',
|
|
'Install <strong>PDO</strong> (mandatory for Doctrine).'
|
|
);
|
|
|
|
if (class_exists('PDO')) {
|
|
$drivers = \PDO::getAvailableDrivers();
|
|
$this->addRequirement(
|
|
in_array('mysql', $drivers),
|
|
sprintf('PDO should have MySQL driver installed (currently available: %s)', count($drivers) ? implode(', ', $drivers) : 'none'),
|
|
'Install <strong>PDO MySQL driver</strong>.'
|
|
);
|
|
}
|
|
}
|
|
}
|