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<?php
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/**
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* @file
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* Feeds Tamper UI - Defines the user interface for Feeds Tamper.
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*/
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/**
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* Implements hook_menu().
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*/
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function feeds_tamper_ui_menu() {
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$defaults = array(
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'page callback' => 'drupal_get_form',
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'access callback' => 'feeds_tamper_access',
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'access arguments' => array(3),
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'title arguments' => array(3),
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'file' => 'feeds_tamper_ui.admin.inc',
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'type' => MENU_CALLBACK,
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);
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$items = array();
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$items['admin/structure/feeds/%feeds_importer/tamper'] = array(
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'title' => 'Tamper',
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'title arguments' => array(),
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'page arguments' => array('feeds_tamper_ui_list_form', 3),
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'type' => MENU_LOCAL_TASK,
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'weight' => 10,
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) + $defaults;
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$items['admin/structure/feeds/%feeds_importer/tamper/manage'] = array(
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'title' => 'List',
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'type' => MENU_DEFAULT_LOCAL_TASK,
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);
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$items['admin/structure/feeds/%feeds_importer/tamper/export'] = array(
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'title' => 'Export',
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'title arguments' => array(),
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'page arguments' => array('feeds_tamper_ui_export_form', 3),
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'access callback' => 'user_access',
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'access arguments' => array('administer feeds_tamper'),
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'type' => MENU_LOCAL_TASK,
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'weight' => 10,
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) + $defaults;
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$items['admin/structure/feeds/%feeds_importer/tamper/add/%feeds_tamper_ui_source'] = array(
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'title callback' => 'feeds_tamper_ui_add_title',
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'title arguments' => array(6),
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'page arguments' => array('feeds_tamper_ui_add_plugin_form', 3, 6),
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) + $defaults;
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$items['admin/structure/feeds/%feeds_importer/tamper/%feeds_tamper_plugin_instance/edit'] = array(
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'title callback' => 'feeds_tamper_ui_edit_title',
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'page arguments' => array('feeds_tamper_ui_edit_plugin_form', 5),
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'access arguments' => array(NULL, 5),
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) + $defaults;
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$items['admin/structure/feeds/%feeds_importer/tamper/%feeds_tamper_plugin_instance/delete'] = array(
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'title callback' => 'feeds_tamper_ui_delete_title',
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'page arguments' => array('feeds_tamper_ui_delete_form', 5),
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'access arguments' => array(NULL, 5),
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) + $defaults;
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return $items;
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}
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/**
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* Implements hook_theme().
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*/
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function feeds_tamper_ui_theme($existing, $type, $theme, $path) {
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return array(
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'feeds_tamper_ui_list_form' => array(
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'render element' => 'form',
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'file' => 'feeds_tamper_ui.admin.inc',
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),
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);
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}
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/**
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* Menu loader callback for plugin instances.
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*/
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function feeds_tamper_plugin_instance_load($instance_id) {
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return feeds_tamper_load_instance($instance_id);
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}
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/**
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* Menu loader callback for grabbing the source from the URL.
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*/
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function feeds_tamper_ui_source_load($source) {
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// We've HEX encoded the source to allow all possible characters.
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return pack('H*', $source);
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}
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/**
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* Add plugin title callback.
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*/
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function feeds_tamper_ui_add_title($source) {
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// Title callbacks get check_plain'ed already.
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return t('Add plugin to: !source', array('!source' => $source));
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}
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/**
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* Edit plugin title callback.
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*/
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function feeds_tamper_ui_edit_title($instance) {
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if ($instance->export_type == EXPORT_IN_DATABASE) {
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return t('Edit: @id', array('@id' => $instance->description));
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}
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return t('Override: @id', array('@id' => $instance->description));
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}
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/**
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* Delete plugin title callback.
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*/
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function feeds_tamper_ui_delete_title($instance) {
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if ($instance->export_type == EXPORT_IN_DATABASE) {
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return t('Delete plugin: @id', array('@id', $instance->id));
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}
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return t('Revert plugin: @id', array('@id', $instance->id));
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}
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/**
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* Implements hook_form_FORM_ID_alter().
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*
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* Modify feeds_ui_overview_form(), adding Tamper links if the user has access.
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*/
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function feeds_tamper_ui_form_feeds_ui_overview_form_alter(&$form, &$form_state) {
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if (!empty($form['enabled'])) {
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foreach ($form['enabled'] as $id => &$table) {
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if (feeds_tamper_access($id)) {
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$table['operations']['#markup'] .= ' | ' . l(t('Tamper'), "admin/structure/feeds/$id/tamper");
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}
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}
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}
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}
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/**
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* Calculate display name for source.
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*
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* @param stdClass $instance
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* A plugin instance object.
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*
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* @return string
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* The unsanitized name to display for a Feeds source.
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*/
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function feeds_tamper_ui_source_name(stdClass $instance) {
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$importer = feeds_importer($instance->importer);
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$sources = $importer->parser->getMappingSources();
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return !empty($sources[$instance->source]['name']) ? $sources[$instance->source]['name'] : $instance->source;
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}
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/**
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* Implements hook_form_BASE_FORM_ID_alter().
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*/
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function feeds_tamper_form_feeds_ui_create_form_alter(array &$form, array &$form_state) {
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// Only make these alterations if we're trying to clone a feed.
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if (arg(4) !== 'clone') {
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return;
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}
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// Add checkbox to clone tamper plugins.
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$form['clone_tamper_plugins'] = array(
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'#type' => 'checkbox',
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'#title' => t('Clone Tamper Plugins'),
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'#description' => t('Check this box if you also want to clone the Feeds Tamper plugins for this importer.'),
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'#weight' => 1,
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);
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// Give submit button a higher weight so it shows up under the checkbox.
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$form['submit']['#weight'] = 2;
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$form['#submit'][] = '_feeds_tamper_clone_tamper_plugins';
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}
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/**
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* Additional submit handler for feeds_build_create_form().
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*
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* @see feeds_tamper_form_feeds_ui_create_form_alter()
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*/
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function _feeds_tamper_clone_tamper_plugins(array &$form, array &$form_state) {
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if (empty($form_state['values']['clone_tamper_plugins'])) {
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return;
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}
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$from_importer_id = isset($form['#from_importer']->id) ? $form['#from_importer']->id : '';
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if (!$from_importer_id) {
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return;
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}
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$tamper_plugins = feeds_tamper_load_by_importer($from_importer_id, FALSE);
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// Copy plugins to the new importer.
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foreach ($tamper_plugins as $tamper_plugin) {
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foreach ($tamper_plugin as $old_instance) {
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$new_instance = clone $old_instance;
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$id_parts = explode('-', $old_instance->id);
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// Normal id.
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if (count($id_parts) === 3) {
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$id_parts[0] = $form_state['values']['id'];
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$new_instance->id = implode('-', $id_parts);
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}
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// Someone manually set the id.
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else {
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$new_instance->id = $form_state['values']['id'] . '-' . implode('-', $id_parts);
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}
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$new_instance->importer = $form_state['values']['id'];
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$new_instance->export_type = NULL;
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$new_instance->type = t('Local');
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unset($new_instance->table);
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unset($new_instance->disabled);
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feeds_tamper_save_instance($new_instance);
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}
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}
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}
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