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'; } 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 (extension_loaded('openssl') && defined('OPENSSL_VERSION_TEXT')) { $modules_success['openssl'] = sprintf($msg, 'successfully'); } else { $modules_errors['openssl'] = sprintf($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; } }