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<?php
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function system_module_menu() {
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$menu['admin/settings/util/sysmods'] = array(
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'title' => 'System Modules Settings',
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'description' => 'Customize System Modules fieldsets.',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('system_module_settings'),
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'access arguments' => array('administer site configuration'),
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);
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return $menu;
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}
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function system_module_settings() {
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global $user;
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//get all available packages
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$modules = module_rebuild_cache();
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foreach ($modules as $module) {
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if (!isset($module->info['package']) || !$module->info['package']) {
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$module->info['package'] = t('Other');
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}
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$packages[$module->info['package']] = $module->info['package'];
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}
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ksort($packages);
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//build settings form
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$result = db_fetch_array(db_query("SELECT data FROM {system_module_users} WHERE uid = %d}", $user->uid));
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$result = unserialize($result['data']);
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$form['system_module_cfg'] = array(
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'#type' => 'checkboxes',
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'#description' => t('Check the box if you want that package to be collapsed in <a href="@url">system modules</a> page, uncheck to expand', array('@url' => url('admin/build/modules'))),
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'#default_value' => (isset($result) && is_array($result)?array_keys($result):array()),
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'#options' => $packages,
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);
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$form['system_module_show_counts'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show module counts after package title'),
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'#default_value' => variable_get('system_module_show_counts', 1),
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => 'Submit',
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);
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return $form;
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}
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function system_module_settings_submit($form, &$form_state) {
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global $user;
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$values = $form_state['values'];
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foreach ($values['system_module_cfg'] as $index => $value) {
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if ($value === 0) {
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unset($values['system_module_cfg'][$index]);
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}
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}
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$data = serialize($values['system_module_cfg']);
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// Update.
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db_query("UPDATE {system_module_users} SET data = '%s' WHERE uid = %d", $data, $user->uid);
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if (!db_affected_rows()) {
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// Insert.
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@db_query("INSERT INTO {system_module_users} (uid, data) VALUES (%d, '%s')", $user->uid, $data);
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}
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variable_set('system_module_show_counts', $values['system_module_show_counts']);
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// Save user settings.
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if (user_save($user, array('system_module_cfg' => $values['system_module_cfg']))) {
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drupal_set_message('Configuration options have been saved.');
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}
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}
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// the theme registry
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function system_module_theme() {
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return array(
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'system_modules_theme' => array(
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'arguments' => array('form' => null),
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),
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);
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}
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function system_module_form_alter(&$form, $form_state, $form_id) {
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switch ($form_id) {
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case 'system_modules':
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//a neat idea to allow access to the important module settings directly from the modules page, saves page loads from navigting to site configuration etc etc.
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$form['#theme'] = 'system_modules_theme';
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$form['description']['system_module']['#value'] = t('<a href="@url">Set default</a> collapsed/expanded state for system modules fieldsets', array('@url' => url('admin/settings/util/sysmods')));
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break;
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}
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}
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//most of this function was copied from system.module
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function theme_system_modules_theme($form) {
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global $user; //needed to enable
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//print 'what the hell';
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if (isset($form['confirm'])) {
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return drupal_render($form);
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}
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// Individual table headers.
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$header = array(t('Enabled'));
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if (module_exists('throttle')) {
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$header[] = t('Throttle');
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}
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$header[] = t('Name');
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$header[] = t('Version');
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$header[] = t('Description');
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//allow other modules to alter headers
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drupal_alter('system_module_headers', $header);
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// Pull package information from module list and start grouping modules.
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$modules = $form['validation_modules']['#value'];
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foreach ($modules as $module) {
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if (!isset($module->info['package']) || !$module->info['package']) {
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$module->info['package'] = t('Other');
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}
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$packages[$module->info['package']][$module->name] = $module->info;
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}
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ksort($packages);
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// Display packages.
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$output = '';
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foreach ($packages as $package => $modules) {
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$rows = array();
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$enabled_count = 0;
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foreach ($modules as $key => $module) {
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if (isset($form['status'][$key]['#default_value']) && $form['status'][$key]['#default_value']) {
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$enabled_count++;
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}
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$row = array();
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$description = drupal_render($form['description'][$key]);
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if (isset($form['status']['#incompatible_modules_core'][$key])) {
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unset($form['status'][$key]);
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$status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of Drupal core'));
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$description .= '<div class="incompatible">'. t('This version is incompatible with the !core_version version of Drupal core.', array('!core_version' => VERSION)) .'</div>';
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}
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elseif (isset($form['status']['#incompatible_modules_php'][$key])) {
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unset($form['status'][$key]);
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$status = theme('image', 'misc/watchdog-error.png', t('incompatible'), t('Incompatible with this version of PHP'));
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$php_required = $form['status']['#incompatible_modules_php'][$key];
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if (substr_count($php_required, '.') < 2) {
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$php_required .= '.*';
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}
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$description .= '<div class="incompatible">'. t('This module requires PHP version @php_required and is incompatible with PHP version !php_version.', array('@php_required' => $php_required, '!php_version' => phpversion())) .'</div>';
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}
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else {
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$status = drupal_render($form['status'][$key]);
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}
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$row[] = array('data' => $status, 'align' => 'center');
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if (module_exists('throttle')) {
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$row[] = array('data' => drupal_render($form['throttle'][$key]), 'align' => 'center');
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}
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$row[] = '<strong>'. drupal_render($form['name'][$key]) .'</strong>';
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$row[] = drupal_render($form['version'][$key]);
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$row[] = array('data' => $description, 'class' => 'description');
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//allow other modules to alter table rows
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$row['__drupal_alter_by_ref'][] = $key;
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$row['__drupal_alter_by_ref'][] = &$form;
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drupal_alter('system_module_weights', $row);
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$rows[] = $row;
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}
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$title = $package;
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if (variable_get('system_module_show_counts', 1)) {
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$title .= ' ['. $enabled_count .'] of ['. sizeof($modules) .']';
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}
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$fieldset = array(
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'#title' => $title,
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'#collapsible' => TRUE,
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'#collapsed' => (isset($user->system_module_cfg[$package])? true:false), //here we influence the fieldset to be collapsed or expanded by default.
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'#value' => theme('table', $header, $rows, array('class' => 'package')),
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);
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$output .= theme('fieldset', $fieldset);
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}
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$output .= drupal_render($form);
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return $output;
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}
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