*/ /** * Menu callback for the settings form. */ function drupal_tweaks_php_settings_form() { module_load_include('inc', 'drupal_tweaks'); // load additional functions from included file drupal_tweaks_include_shared_code(); $php_conf = drupal_tweaks_get_php_configuration(); // get actual settings if ((bool)$php_conf['memory_limit']['php'] !== (bool)$php_conf['memory_limit']['conf']) { drupal_set_message(t("Actual %variable is differ than it was set, probably you do not have proper privileges.", array('%variable' => 'memory_limit')),'error'); } if ((int)$php_conf['max_execution_time']['php'] !== (int)$php_conf['max_execution_time']['conf']) { drupal_set_message(t("Actual %variable is differ than it was set, probably you do not have proper privileges.", array('%variable' => 'max_execution_time')),'error'); } $form['php'] = array( '#type' => 'fieldset', '#title' => t('PHP settings'), '#description' => t('You may check your actual PHP configuration on Status Report page or on PHP Info page.', array('!url' => url('admin/reports/status'), '!url_php' => url('admin/reports/status/php'))), '#collapsible' => TRUE, ); $form['php']['drupal_tweaks_php_activated'] = array( '#type' => 'checkbox', '#title' => t('Enable PHP tweaks.'), '#description' => t('Select if you want to enable above changes.'), '#default_value' => variable_get('drupal_tweaks_php_activated', FALSE), ); $form['php']['drupal_tweaks_php_memory_limit'] = array( '#type' => 'textfield', '#title' => t('Default PHP memory limit.'), '#default_value' => $php_conf['memory_limit']['php'], '#size' => 20, '#maxlength' => 20, '#description' => t('Maximum memory limit. Some hosting providers could not allow you to change that. Examples: 20M, 128M'), ); $form['php']['drupal_tweaks_php_max_execution_time'] = array( '#type' => 'textfield', '#title' => t('Default maximum execution time for php scripts.'), '#default_value' => $php_conf['max_execution_time']['php'], '#size' => 10, '#maxlength' => 8, '#description' => t('For how long PHP script should be executed, before it will be terminated.'), '#field_suffix' => t('sec'), ); $form['php']['drupal_tweaks_php_upload_max_filesize'] = array( '#type' => 'textfield', '#title' => t('The maximum size of an uploaded file (upload_max_filesize).'), '#default_value' => $php_conf['upload_max_filesize']['php'], '#size' => 10, '#maxlength' => 8, '#field_suffix' => t('MB'), ); if (!variable_get('drupal_tweaks_php_activated', FALSE)) { drupal_set_message(t('Please enable PHP tweaks to activate following settings.'), 'warning'); } $form['#validate'] = array('drupal_tweaks_php_settings_form_validate'); return system_settings_form($form); } /** * Form API callback to validate the upload settings form. */ function drupal_tweaks_php_settings_form_validate($form, &$form_state) { module_load_include('inc', 'drupal_tweaks'); $php_conf = drupal_tweaks_get_php_configuration(TRUE); // get db configuration // get actual variables from configuration $max_execution_time = $php_conf['max_execution_time']['conf'] = $form_state['values']['drupal_tweaks_php_max_execution_time']; $memory_limit = $php_conf['memory_limit']['conf'] = $form_state['values']['drupal_tweaks_php_memory_limit']; $upload_max_filesize = $php_conf['upload_max_filesize']['conf'] = $form_state['values']['drupal_tweaks_php_upload_max_filesize']; // validate PHP memory_limit if (!is_numeric(parse_size($memory_limit)) && parse_size($memory_limit) <= 0) { form_set_error('drupal_tweaks_php_memory_limit', t('The PHP memory_limit limit must be a number and greater than 0 (current limit is: %size).', array('%size' => $php_conf['memory_limit']['php']))); } else if (parse_size($memory_limit) < parse_size(DRUPAL_MINIMUM_PHP_MEMORY_LIMIT)) { form_set_error('drupal_tweaks_php_memory_limit', t('To prevent breaking your website, it is strictly recommended that PHP memory_limit should be greater than %min_memory_limit (current limit is: %size).', array('%size' => $php_conf['memory_limit']['php'], '%min_memory_limit' => DRUPAL_MINIMUM_PHP_MEMORY_LIMIT))); } // validate PHP upload_max_filesize if (!is_numeric(parse_size($upload_max_filesize)) && parse_size($upload_max_filesize) <= 1) { form_set_error('drupal_tweaks_php_upload_max_filesize', t('The PHP upload_max_filesize limit must be a number and greater than 1 (current limit is: %size).', array('%size' => $php_conf['upload_max_filesize']['php']))); } // validate PHP max_execution_time if (!is_numeric($max_execution_time) || ($max_execution_time <= 0)) { form_set_error('drupal_tweaks_php_max_execution_time', t('The max_execution_time must be a number and greater than 0 (current timeout is: %size).', array('%size' => $php_conf['max_execution_time']['php']))); } else if ((int)$max_execution_time < (int)DRUPAL_MINIMUM_MAX_EXECUTION_TIME) { form_set_error('drupal_tweaks_php_max_execution_time', t('To prevent breaking your website, it is strictly recommended that PHP max_execution_time should be greater than %min_max_execution_time (current limit is: %size).', array('%size' => $php_conf['memory_limit']['php'], '%min_max_execution_time' => DRUPAL_MINIMUM_PHP_MEMORY_LIMIT))); } if (!form_get_errors()) { /* validate PHP */ foreach ($php_conf as $var_name => $var_values) { // update php settings if necessary if ($var_values['conf'] <> $var_values['php']) { if (!ini_set($var_name, $var_values['conf'])) { drupal_set_message(t('Cannot set variable `%variable` to `%value` in your PHP configuration!', array('%variable' => $var_name, '%value' => $var_values['conf'])). t('
') . t('Probably you do not have proper privileges.'), 'error'); variable_set($var_name, $var_values['php']); // reverting changes in settings (to prevent showing error message) } } } } }