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<?php
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// $Id: jqp.admin.inc,v 2.0 2009/04/19 12:32:00 jjeff, skilip Exp $
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/**
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* @file
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*
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* This file includes all functionality for the libraries configuration pages
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*/
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/**
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* Page callback for admin/build/jqp.
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*
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* Lists all installed javascript libraries.
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*/
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function jqp_status_page() {
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$js_libraries = jqp_rebuild_cache();
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if (!empty($js_libraries)) {
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// Set the table header.
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$header = array(t('Name'), t('Description'), t('Versions'), t('Operations'), t('Status'));
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foreach ($js_libraries as $name => $library) {
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// Reset the status class to 'ok'.
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$status = 'ok';
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// Reset all arrays.
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$versions = $links = $warnings = array();
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// Get all versions and check wheter all files exists
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foreach (array('scripts', 'stylesheets') as $type) {
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// Proceed only if there are files added to this type
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if (!empty($library->info[$type])) {
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foreach ($library->info[$type] as $v => $files) {
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unset($files['changed']);
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$versions[$v] = $v == 0 ? 'default' : $v;
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$links[$v] = l(t('configure'), "admin/build/jqp/$name/$v");
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// Check if all files for this version exist
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foreach ($files as $file) {
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if (!file_exists($file)) {
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// The file does not exist.
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// Set the status of this version to 'warning' and stop checking.
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$warnings[$v] = TRUE;
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$status = 'warning';
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continue;
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}
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}
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}
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}
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}
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// Reset the $first which is used to check if we're in the first tr of a library
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$first = TRUE;
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foreach (array_keys($versions) as $v) {
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$library_name = '';
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if ($first) {
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if ($library->info['project_url']) {
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$library_name = l($library->info['name'], $library->info['project_url'], array('attributes' => array('title' => t('Click here to go to %library\'s project page.', array('%library' => $library->info['name'])))));
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}
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else {
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$library_name = $library->info['name'];
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}
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}
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// Create the unique table row
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$rows[$name . $v] = array(
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'data' => array(
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($library_name ? "<strong>$library_name</strong>" : ''),
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$first ? $library->info['description'] : '',
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$versions[$v],
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$links[$v],
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theme('image', "misc/watchdog-". ($warnings[$v] ? 'warning' : 'ok') .".png"),
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),
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'class' => ($first ? 'first ' : '') . $status,
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);
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// The first table row for this library is created.
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// Set $first to FALSE for reference.
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$first = FALSE;
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}
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$rows[$name . $v]['class'] .= ' last';
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}
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// Add a bit of custom css to overwrite the default 'odd' and 'even' behaviour.
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drupal_add_css(drupal_get_path('module', 'jqp') .'/jqp.admin.css');
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// Create the table
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$output = theme('table', $header, $rows, array('class' => 'js_libraries_table multirow'));
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}
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else {
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// Nothing to show.
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$output = "<p>". t('No javascript libraries installed yet!') ."</p>";
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}
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return $output;
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}
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/**
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* Builds the form which is used to edit a single version of a library
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*/
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function js_library_edit(&$form_state, $js_library, $version = 0, $op = NULL) {
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$types = array('scripts', 'stylesheets');
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// Used to create an array for form fields which needs to be rendered by the theme function
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$form['files'] = array('#type' => 'value', "#value" => array());
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$index = 0;
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$form['js_library'] = array('#type' => 'value', "#value" => $js_library);
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$form['version'] = array('#type' => 'value', "#value" => $version);
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$form['submit'] = array('#type' => 'submit', '#value' => t('Submit'));
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// If operation is 'add' we want to display empty fields.
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// We overwrite $js_library with an empty placeholder.
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if ($op == 'add') {
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$form['add'] = array('#type' => 'value', '#value' => TRUE);
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_jqp_form_elements($form, $index, array('version' => $version));
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return $form;
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}
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foreach ($types as $type) {
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if (!empty($js_library->info[$type][$version])) {
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$added_types[] = $type;
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foreach ($js_library->info[$type][$version] as $key => $path) {
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if ($key !== 'changed') {
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$values = array(
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'name' => $key,
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'path' => $path,
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'version' => $version,
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'type' => $type,
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'operations' => array(
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l(t('remove'), "admin/build/jqp/$js_library->name/$version/remove_file", array('query' => "type=$type&file=". urlencode($key))),
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)
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);
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_jqp_form_elements($form, $index, $values);
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$index++;
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}
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}
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}
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}
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// If this is not the default version (0), and there are files types available which aren't added yet,
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// we add it here and disable it.
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if ($version !== 0) {
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foreach ($types as $type) {
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if (!in_array($type, $added_types) && isset($js_library->info[$type][0])) {
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foreach ($js_library->info[$type][0] as $key => $path) {
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if ($key !== 'changed') {
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_jqp_form_elements($form, -($index), array('name' => $key, 'path' => $path, 'version' => 0));
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$index++;
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}
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}
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}
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}
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}
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$form['reset'] = array('#type' => 'submit', '#value' => t('Reset'));
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return $form;
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}
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/**
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* Helper function for dynamically creating the form elements required by a single file.
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*/
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function _jqp_form_elements(&$form, $index, $values = array()) {
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$form["file-$index-name"] = array(
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'#title' => t('Name'),
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'#type' => 'textfield',
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'#default_value' => $values['name'],
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'#size' => 10,
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'#required' => !($index < 0),
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'#disabled' => ($index < 0),
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);
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$form["file-$index-path"] = array(
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'#title' => t('Path'),
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'#type' => 'textfield',
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'#size' => FALSE,
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'#default_value' => $values['path'],
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'#autocomplete_path' => 'jqp_autocomplete',
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'#required' => !($index < 0),
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'#disabled' => ($index < 0),
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);
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$form["file-$index-type"] = array(
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'#title' => t('Type'),
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'#type' => 'select',
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'#default_value' => $values['type'],
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'#options' => array('scripts' => t('Javascript'), 'stylesheets' => t('Stylesheet')),
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'#required' => !($index < 0),
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'#disabled' => ($index < 0),
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);
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$form["file-$index-operations"] = array(
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'#value' => (!empty($values['operations']) ? join($values['operations']) : ''),
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);
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$form["file-$index-status"] = array(
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'#type' => 'value',
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'#value' => file_exists($values['path']),
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);
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$form["file-$index-version"] = array(
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'#type' => 'value',
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'#value' => $values['version'],
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);
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$form['files']['#value'][$index] = $values['name'];
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}
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/**
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* Submit handler for js_library_edit().
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*/
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function js_library_edit_submit($form, &$form_state) {
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$js_library = $form_state['values']["js_library"];
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$version = $form_state['values']["version"];
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if ($form_state['values']['op'] == t('Reset')) {
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$form_state['redirect'] = "admin/build/jqp/$js_library->name/$version/reset";
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return;
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}
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foreach (array_keys($form_state['values']['files']) as $index) {
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if ($index >= 0) {
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$name = $form_state['values']["file-$index-name"];
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$path = $form_state['values']["file-$index-path"];
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$type = $form_state['values']["file-$index-type"];
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$js_library->info[$type][$version][$name] = $path;
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$js_library->info[$type][$version]['changed'] = TRUE;
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}
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}
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db_query("UPDATE {system} SET info = '%s' WHERE type = '%s' AND name = '%s'", serialize($js_library->info), 'javascript library', $js_library->name);
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drupal_set_message(t('The configuration options have been saved!'));
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$form_state['redirect'] = "admin/build/jqp";
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if ($form_state['values']['add']) {
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$form_state['redirect'] .= "/$js_library->name/$version";
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}
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}
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/**
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* Theme function for the js_library_edit form.
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* Creates a table in which each tr contans all form elements for a single file.
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*/
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function theme_js_library_edit($form) {
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if (!empty($form['files']['#value'])) {
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// Set the table header.
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$header = array(t('Filename'), t('Path'), t('Type'), t('Version'), t('Operations'), t('Status'));
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ksort($form['files']['#value']);
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foreach ($form['files']['#value'] as $index => $file) {
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$version = $form["file-$index-version"]['#value'];
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if ($new = ($form['add']['#value'])) {
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unset($form["file-$index-name"]['#title']);
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}
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else {
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$form["file-$index-name"]['#type'] = 'hidden';
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$name = $form["file-$index-name"]['#value'];
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$form["file-$index-type"]['#type'] = 'hidden';
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$type = $form["file-$index-type"]['#value'];
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}
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unset($form["file-$index-path"]['#title'], $form["file-$index-type"]['#title']);
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if ($form['version']['#value'] !== $version) {
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$version = l(($version == 0 ? t('default') : $version), "admin/build/jqp/". $form['js_library']['#value']->name ."/$version");
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}
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else {
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$version = ($version == 0 ? t('default') : $version);
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}
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$status = ($form["file-$index-status"]['#value'] ? 'ok' : 'warning');
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$rows[] = array(
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'data' => array(
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$new ? drupal_render($form["file-$index-name"]) : $name,
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drupal_render($form["file-$index-path"]),
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$new ? drupal_render($form["file-$index-type"]) : $form["file-$index-type"]['#options'][$type],
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$version,
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drupal_render($form["file-$index-operations"]),
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theme('image', "misc/watchdog-$status.png", $status, $status, NULL, FALSE),
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),
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'class' => $status,
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);
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}
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$path = drupal_get_path('module', 'jqp');
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drupal_add_css("$path/jqp.admin.css");
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drupal_add_js("$path/jqp.admin.js");
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drupal_add_js(array('jqp_module_path' => $path), 'setting');
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return theme('table', $header, $rows, array('class' => 'js_libraries_table')) . drupal_render($form);
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}
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}
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/**
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* Wrapper function for all actions which needs confirmation before execution.
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*/
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function jqp_confirm_form(&$form_state, $js_library = NULL, $version = 0) {
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$form['js_library'] = array('#type' => 'value', '#value' => $js_library);
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$form['version'] = array('#type' => 'value', '#value' => $version);
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$form['file'] = array('#type' => 'value', '#value' => $_GET['file']);
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$form['type'] = array('#type' => 'value', '#value' => $_GET['type']);
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if (isset($js_library, $version, $_GET['file'], $_GET['type'])) {
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return confirm_form($form, t('Are you sure you want to remove the file %item from %library', array('%item' => $_GET['file'], '%library' => $js_library->info['name'])), "admin/build/jqp/$js_library->name/$version", t('Removal of this file only applies to version !version of this library.', array('!version' => $version)), t('Remove'));
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}
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elseif (isset($js_library, $version)) {
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return confirm_form($form, t('Are you sure you want to reset the item %item to its default values?', array('%item' => $js_library->info['name'])), "admin/build/jqp/$js_library->name/$version", t('Any customizations will be lost. This action cannot be undone.'), t('Reset'));
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}
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elseif (arg(3) == 'rebuild_confirm') {
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$form = array('reset_all' => array('#type' => 'value', '#value' => TRUE));
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return confirm_form($form, t('Are you sure you want to completely rebuild all javascript libraries?'), "admin/build/jqp", t('Any customizations will be lost. This action cannot be undone.'), t('Reset'));
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}
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else {
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drupal_goto('admin/build/jqp');
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}
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}
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/**
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* Submit handler for jqp_confirm_form().
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*/
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function jqp_confirm_form_submit($form, &$form_state) {
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$js_library = $form_state['values']["js_library"];
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$version = $form_state['values']["version"];
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$file = $form_state['values']["file"];
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$type = $form_state['values']["type"];
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$op = $form_state['values']['op'];
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$reset_all = $form_state['values']['reset_all'];
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$form_state['redirect'] = "admin/build/jqp";
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switch ($op) {
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case t('Remove'):
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unset($js_library->info[$type][$version][$file]);
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$message = t('The file has been unattached.');
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break;
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case t('Reset'):
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| 347 |
if (!$reset_all) {
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foreach (array('scripts', 'stylesheets') as $type) {
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| 349 |
if (is_array($js_library->info[$type])) {
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foreach (array_keys($js_library->info[$type]) as $key) {
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unset($js_library->info[$type][$key]['changed']);
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}
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}
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}
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| 355 |
$message = t('The javascript library has been reset to its default settings!');
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}
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break;
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| 358 |
}
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| 359 |
if ($reset_all) {
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$message = t('All javascript libraries has been reset to their default settings!');
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}
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else {
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| 363 |
db_query("UPDATE {system} SET info = '%s' WHERE filename = '%s'", serialize($js_library->info), $js_library->filename);
|
| 364 |
$form_state['redirect'] .= "/$js_library->name/$version";
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| 365 |
}
|
| 366 |
|
| 367 |
if ($op == t('Reset')) {
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| 368 |
jqp_rebuild_cache($reset_all);
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| 369 |
}
|
| 370 |
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| 371 |
drupal_set_message($message);
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| 372 |
}
|
| 373 |
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| 374 |
/**
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| 375 |
* AJAX callback function for Drupal.behaviors.libraryCheckInput().
|
| 376 |
*
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| 377 |
* Validates the path suggested in the input form field from js_library_edit().
|
| 378 |
*
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| 379 |
* @see jqp.admin.js
|
| 380 |
* @see js_library_edit()
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| 381 |
*/
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| 382 |
function _jqp_ajax_check_file() {
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| 383 |
$p = (object)$_POST;
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| 384 |
if (isset($p->path) && user_access('administer javascript libraries')) {
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| 385 |
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| 386 |
$result['result'] = (isset($p->path) && file_exists($p->path) && is_file($p->path));
|
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| 388 |
if ($result['result'] && isset($p->type)) {
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| 389 |
$type = ($p->type == t('Javascript') ? '.js' : ($p->type == t('Stylesheet') ? '.css' : FALSE));
|
| 390 |
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| 391 |
if ($type) {
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$result['result'] = (strrpos($p->path, "$type") == (drupal_strlen($p->path) - drupal_strlen($type)));
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}
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}
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| 395 |
print drupal_to_js($result);
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}
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| 397 |
}
|
| 398 |
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| 399 |
/**
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| 400 |
* AJAX response function for #autocomplete form elements.
|
| 401 |
*
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| 402 |
* Returns all .css and .js file paths matching the search string.
|
| 403 |
*/
|
| 404 |
function _jqp_autocomplete() {
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| 405 |
$matches = array();
|
| 406 |
$args = func_get_args();
|
| 407 |
if (!empty($args)) {
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$string = join('/', $args);
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foreach (jqp_scan_dir() as $file) {
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| 410 |
if (strstr($file->filename, $string)) {
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$matches[$file->filename] = $file->filename;
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| 412 |
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| 413 |
// stop if the matches exceed 10 elements
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| 414 |
if (count($matches) >= 20) {
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break;
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}
|
| 417 |
}
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| 418 |
}
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| 419 |
}
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drupal_json($matches);
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| 421 |
}
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