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<?php
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// $Id: media.forms.inc,v 1.3 2008/12/16 15:11:46 rhys Exp $
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/**
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* The View media form
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*/
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function mmedia_view_form(&$form_state, $media) {
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// allow various other modules to do things to view
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$profile = variable_get('mmedia_view_profile', NULL);
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$profile = ($profile && in_array($profile, mapi_profile_list()) ? array('profile' => $profile) : array());
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drupal_set_title(t($media->title));
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$breadcrumbs = _mmedia_set_breadcrumb(mmedia_folder_load($media->fid));
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drupal_set_breadcrumb($breadcrumbs);
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// allows for overriding the view form easily
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$form['#media'] = $media;
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// display the result
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$form['display'] = array(
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'#prefix' => '<div class="media-content">',
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'#value' => mapi_display(media_filename($media), $profile),
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'#suffix' => '</div>',
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);
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$display = media_invoke_metadata('view', media_metadata_load($media->mid));
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if ($display) {
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$form['metadata'] = array(
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'#prefix' => '<div class="media-content">',
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'#suffix' => '</div>',
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);
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$form['metadata'] = array_merge($form['metadata'], $display);
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}
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return $form;
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}
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/**
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* The Edit/Add media form
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*/
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function mmedia_edit_form(&$form_state, $media, $type = NULL) {
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// useful for editing the details of a media file.
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$edit = $media;
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if (is_null($edit)) {
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$edit = new stdClass;
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$edit->type = NULL;
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if (in_array($type, mapi_type_list($type))) {
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$edit->type = $type;
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}
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}
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else {
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$media->filename = media_filename($media);
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$media->metadata = media_metadata_load($media->mid);
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}
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$breadcrumbs = _mmedia_set_breadcrumb(mmedia_folder_load($media->fid));
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if ($media) {
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$breadcrumbs[] = l($media->title, MEDIA_PATH .'/'. $media->mid);
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}
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drupal_set_breadcrumb($breadcrumbs);
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// generate the form give the correct
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$form = _mmedia_form($edit);
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// add the buttons
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if (is_null($media)) {
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$form['preview'] = array('#type' => 'button', '#value' => t('Preview'));
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}
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$form['submit'] = array('#type' => 'submit', '#value' => $media->mid ? t('Update') : t('Create'));
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if (!is_null($media)) {
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$form['delete'] = array('#type' => 'button', '#value' => t('Delete'));
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}
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return $form;
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}
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/**
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* Validation of the media form
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*/
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function mmedia_edit_form_validate($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['op'] == t('Delete')) {
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drupal_goto(MEDIA_PATH .'/'. $values['mid'] .'/delete');
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exit();
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}
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_mmedia_form_process($values);
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}
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/**
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* Submission for the Edit Form
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*/
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function mmedia_edit_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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$media = _mmedia_form_post($values);
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if ($media->mid) {
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$form_state['mid'] = $media->mid;
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$form_state['redirect'] = MEDIA_PATH .'/'. $media->mid;
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}
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}
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/**
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* Deletion of media form.
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*/
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function mmedia_delete_form($form_state, $media) {
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// load the media item
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$breadcrumbs = _mmedia_set_breadcrumb(mmedia_folder_load($media->fid));
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$breadcrumbs[] = l($media->title, MEDIA_PATH .'/'. $media->mid);
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drupal_set_breadcrumb($breadcrumbs);
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// remember for confirmation of the media
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$form['mid'] = array('#type' => 'value', '#value' => $media->mid);
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// provide user interaction
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$notice = t('This action cannot be undone.');
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$form = confirm_form($form,
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t('Are you sure you want to delete %title?', array('%title' => $media->title)),
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isset($_GET['destination']) ? $_GET['destination'] : MEDIA_PATH ."/{$mid}/view",
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$notice,
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t('Delete'), t('Cancel'));
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return $form;
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}
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/**
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* Submission for media delete
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*/
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function mmedia_delete_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['confirm'] == 1) {
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$mid = $values['mid'];
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media_delete($mid);
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}
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$form_state['redirect'] = '<front>';
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}
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/**
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* Move media from one folder to another.
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*/
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function mmedia_move_form(&$form_state, $media) {
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drupal_add_css(drupal_get_path('module', 'mmedia') .'/mmedia.css');
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$breadcrumbs = _mmedia_set_breadcrumb(mmedia_folder_load($media->fid));
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$breadcrumbs[] = l($media->title, MEDIA_PATH .'/'. $media->mid);
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drupal_set_breadcrumb($breadcrumbs);
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$folders = _mmedia_folder_cache();
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// add everything else
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$current = 0;
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$lines = $folders['line'];
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foreach ($lines as $line => $fid) {
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$depth = (count(explode('/', $line)) - FOLDER_PATH_ARG - 1);
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// add the appropriate boundaries for accordian viewing
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$prefix = '';
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while ($depth > $current++) {
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$prefix .= '<div class="folder-level">';
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}
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while ($current > $depth + 1) {
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$prefix .= '</div>';
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$current--;
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}
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// generate the radio buttons for the various items
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$form['radios'][$line] = array(
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'#prefix' => $prefix .'<div class="folder-level-'. $depth .'">',
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'#type' => 'radio',
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'#title' => $folders[$fid]['name'],
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'#return_value' => $fid,
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'#default_value' => ($fid == $media->fid ? $fid : FALSE),
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'#parents' => array('folder'),
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'#suffix' => '</div>'
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);
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$current = $depth;
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}
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$form['radios']['#suffix'] = '';
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while ($current > 0) {
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$form['radios']['#suffix'] .= '</div>';
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$current--;
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}
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$form['submit'] = array('#type' => 'submit', '#value' => t('Move'));
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$form['mid'] = array('#type' => 'value', '#value' => $media->mid);
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return $form;
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}
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/**
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* Submission for the move form
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*/
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function mmedia_move_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['op'] == t('Move')) {
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media_move($values['mid'], $values['folder']);
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}
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}
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