franck@7: <?php
franck@7: // $Id$
franck@7: /**
franck@7:  * @file
franck@7:  *   Contains form handlers for the DailyMotion search form.
franck@7:  */
franck@7: 
franck@7: /**
franck@7:  * Generates the search and search results form.
franck@7:  */
franck@7: function scald_dailymotion_search_form($form_state) {
franck@7:   $terms = $form_state['storage']['terms'];
franck@7:   $form = array();
franck@7:   $form['search'] = array(
franck@7:     '#type' => 'fieldset',
franck@7:     '#tree' => TRUE,
franck@7:     '#attributes' => array('class' => 'container-inline')
franck@7:   );
franck@7:   $form['search']['search_term'] = array(
franck@7:     '#type' => 'textfield',
franck@7:     '#title' => t('Terms'),
franck@7:     '#default_value' => $terms
franck@7:   );
franck@7:   $form['search']['submit'] = array(
franck@7:     '#type' => 'submit',
franck@7:     '#value' => t('Search'),
franck@7:     '#submit' => array('scald_dailymotion_search_form_search_submit')
franck@7:   );
franck@7:   if (!empty($terms)) {
franck@7:     $form['results'] = array(
franck@7:       '#type' => 'fieldset',
franck@7:       '#title' => t('Search results'),
franck@7:       '#tree' => TRUE,
franck@7:       '#theme' => 'scald_dailymotion_search_results_table'
franck@7:     );
franck@7:     $items = scald_dailymotion_feed('search', $terms);
franck@7:     if (count($items)) {
franck@7:       foreach ($items as $video) {
franck@7:         $thumb = str_replace('large', 'small', $video->thumbnail['src']);
franck@7:         $form['results'][$video->id] = array(
franck@7:           'checkbox' => array(
franck@7:             '#type' => 'checkbox',
franck@7:           ),
franck@7:           'title' => array(
franck@7:             '#type' => 'item',
franck@7:             '#value' => $video->title
franck@7:           ),
franck@7:           'thumbnail' => array(
franck@7:             '#type' => 'markup',
franck@7:             '#value' => theme('image', $thumb, '', '', NULL, FALSE)
franck@7:           )
franck@7:         );
franck@7:       }
franck@7:       $form['import'] = array(
franck@7:         '#type' => 'submit',
franck@7:         '#value' => t('Import'),
franck@7:         '#submit' => array('scald_dailymotion_search_form_submit')
franck@7:       );
franck@7:     }
franck@7:     else {
franck@7:       $form['results']['empty'] = array(
franck@7:         '#type' => 'markup',
franck@7:         '#value' => t('No results')
franck@7:       );
franck@7:     }
franck@7:   }
franck@7:   return $form;
franck@7: }
franck@7: 
franck@7: /**
franck@7:  * Handles search terms form submission.
franck@7:  */
franck@7: function scald_dailymotion_search_form_search_submit($form, &$form_state) {
franck@7:   if ($form_state['clicked_button']['#value'] == t('Search')) {
franck@7:     $form_state['storage']['terms'] = $form_state['values']['search']['search_term'];
franck@7:   }
franck@7: }
franck@7: 
franck@7: /**
franck@7:  * Handlers import form submission.
franck@7:  */
franck@7: function scald_dailymotion_search_form_submit($form, &$form_state) {
franck@7:   $ids = array();
franck@7:   // Find all the elements that have been checked in the results table
franck@7:   foreach ($form_state['values']['results'] as $id => $element) {
franck@7:     if ($element['checkbox']) {
franck@7:       $ids[] = $id;
franck@7:     }
franck@7:   }
franck@7:   // And now create an atom for each of them
franck@7:   foreach ($ids as $id) {
franck@7:     $sid = scald_dailymotion_register($id);
franck@7:     $video = scald_fetch($sid);
franck@7:     drupal_set_message(t('Created video %title', array('%title' => $video->title)));
franck@7:   }
franck@7:   // End the multistep workflow
franck@7:   unset($form_state['storage']);
franck@7:   $form_state['rebuild'] = FALSE;
franck@7: }
franck@7: 
franck@7: /**
franck@7:  * Themes the results table.
franck@7:  */
franck@7: function theme_scald_dailymotion_search_results_table($form) {
franck@7:   $headers = array(t('Import'), t('Title'), t('Thumbnail'));
franck@7:   $rows = array();
franck@7:   foreach (element_children($form) as $key) {
franck@7:     // Render our row
franck@7:     $row = array();
franck@7:     $row[] = drupal_render($form[$key]['checkbox']);
franck@7:     $row[] = drupal_render($form[$key]['title']);
franck@7:     $row[] = drupal_render($form[$key]['thumbnail']);
franck@7:     // And add it to the list of table rows.
franck@7:     $rows[] = $row;
franck@7:   }
franck@7:   return theme('table', $headers, $rows);
franck@7: }