wiki-grav/plugins/problems/classes/Problems/PHPModules.php
2022-04-24 14:32:58 +02:00

149 lines
4.8 KiB
PHP

<?php
namespace Grav\Plugin\Problems;
use Grav\Common\Grav;
use Grav\Plugin\Problems\Base\Problem;
/**
* Class PHPModules
* @package Grav\Plugin\Problems
*/
class PHPModules extends Problem
{
public function __construct()
{
$this->id = 'PHP Modules';
$this->class = get_class($this);
$this->order = 101;
$this->level = Problem::LEVEL_CRITICAL;
$this->status = false;
$this->help = 'https://learn.getgrav.org/basics/requirements#php-requirements';
}
/**
* @return $this
*/
public function process()
{
$modules_errors = [];
$modules_success = [];
// Check for PHP CURL library
$msg = 'PHP Curl (Data Transfer Library) is %s installed';
if (function_exists('curl_version')) {
$modules_success['curl'] = sprintf($msg, 'successfully');
} else {
$modules_errors['curl'] = sprintf($msg, 'required but not');
}
// Check for PHP Ctype library
$msg = 'PHP Ctype is %s installed';
if (function_exists('ctype_print')) {
$modules_success['ctype'] = sprintf($msg, 'successfully');
} else {
$modules_errors['ctype'] = sprintf($msg, 'required but not');
}
// Check for PHP Dom library
$msg = 'PHP DOM is %s installed';
if (class_exists('DOMDocument')) {
$modules_success['dom'] = sprintf($msg, 'successfully');
} else {
$modules_errors['dom'] = sprintf($msg, 'required but not');
}
// Check for GD library
$msg = 'PHP GD (Image Manipulation Library) is %s installed';
if (defined('GD_VERSION') && function_exists('gd_info')) {
$msg = $modules_success['gd'] = sprintf($msg, 'successfully');
// Extra checks for Image support
$ginfo = gd_info();
$gda = array('PNG Support', 'JPEG Support', 'FreeType Support', 'GIF Read Support');
$gda_msg = '';
$problems_found = false;
foreach ($gda as $image_type) {
if (!$ginfo[$image_type]) {
$problems_found = true;
$gda_msg = "missing $image_type, but is ";
break;
}
}
if ($problems_found) {
$msg .= ' but missing ' . $gda_msg;
}
$modules_success['gd'] = $msg;
} else {
$modules_errors['gd'] = sprintf($msg, 'required but not');
}
// Check for PHP MbString library
$msg = 'PHP Mbstring (Multibyte String Library) is %s installed';
if (extension_loaded('mbstring')) {
$modules_success['mbstring'] = sprintf($msg, 'successfully');
} else {
$modules_errors['mbstring'] = sprintf($msg, 'required but not');
}
// Check for PHP Open SSL library
$msg = 'PHP OpenSSL (Secure Sockets Library) is %s installed';
if (defined('OPENSSL_VERSION_TEXT') && extension_loaded('openssl')) {
$modules_success['openssl'] = sprintf($msg, 'successfully');
} else {
$modules_errors['openssl'] = sprintf($msg, 'required but not');
}
// Check for PHP XML library
$msg = 'PHP JSON Library is %s installed';
if (extension_loaded('json')) {
$modules_success['json'] = sprintf($msg, 'successfully');
} else {
$modules_errors['json'] = sprintf($msg, 'required but not');
}
// Check for PHP XML library
$msg = 'PHP XML Library is %s installed';
if (extension_loaded('xml')) {
$modules_success['xml'] = sprintf($msg, 'successfully');
} else {
$modules_errors['xml'] = sprintf($msg, 'required but not');
}
// Check for PHP Zip library
$msg = 'PHP Zip extension is %s installed';
if (extension_loaded('zip')) {
$modules_success['zip'] = sprintf($msg, 'successfully');
} else {
$modules_errors['zip'] = sprintf($msg, 'required but not');
}
// Check Exif if enabled
if (Grav::instance()['config']->get('system.media.auto_metadata_exif')) {
$msg = 'PHP Exif (Exchangeable Image File Format) is %s installed';
if (extension_loaded('exif')) {
$modules_success['exif'] = sprintf($msg, 'successfully');
} else {
$modules_errors['exif'] = sprintf($msg, 'required but not');
}
}
if (empty($modules_errors)) {
$this->status = true;
$this->msg = 'All modules look good!';
} else {
$this->status = false;
$this->msg = 'There were problems with required modules:';
}
$this->details = ['errors' => $modules_errors, 'success' => $modules_success];
return $this;
}
}