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<?php
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// $Id: folder.forms.inc,v 1.2 2008/11/06 13:00:30 rhys Exp $
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/**
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* View form for folders
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*/
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function mmedia_folder_view_form(&$form_state, $folder) {
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drupal_add_css(drupal_get_path('module', 'mmedia') .'/mmedia.css');
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// always load base folder for null variable
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if (is_null($folder)) {
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$folder = mmedia_folder_load(0);
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}
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// remove current folder from the top of the list
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$breadcrumbs = _mmedia_set_breadcrumb($folder);
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array_pop($breadcrumbs);
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drupal_set_breadcrumb($breadcrumbs);
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// list the folders currently to the
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$subfolders = mmedia_folder_subfolders($folder->fid);
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$children = mmedia_folder_children($folder->fid);
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if ($pager = theme('pager', NULL, variable_get('mmedia_folder_page', 10), 1)) {
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$form['pager-top'] = array('#value' => '<div class="media-pager">'. $pager .'</div>');
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}
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if (!empty($subfolders)) {
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$form['subfolders'] = array(
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'#prefix' => '<div class="subfolders"><h3>'. t('Folders') .'</h3>',
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'#suffix' => '</div>',
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);
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foreach ($subfolders as $fid => $name) {
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$form['subfolders'][$fid] = array('#prefix' => '<div>', '#value' => l($name, FOLDER_PATH .'/'. $fid), '#suffix' => '</div>');
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}
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}
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// list the items currently available
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if (!empty($children)) {
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$form['children'] = array(
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'#prefix' => '<div class="children"><h3>'. t('Media') .'</h3>',
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'#suffix' => '</div>',
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);
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foreach ($children as $mid => $title) {
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$form['children'][$mid] = array('#prefix' => '<div>', '#value' => l($title, MEDIA_PATH .'/'. $mid), '#suffix' => '</div>');
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}
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}
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// add pager to the bottom
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if ($pager) {
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$form['pager-bottom'] = array('#value' => '<div class="media-pager">'. $pager .'</div>');
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}
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return $form;
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}
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/**
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* Edit form for folders
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*/
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function mmedia_folder_edit_form(&$form_state, $folder, $parent) {
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$breadcrumbs = _mmedia_set_breadcrumb(mmedia_folder_load($parent->fid));
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// handles the folder editing process
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$edit = $folder;
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if (!$edit) {
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$edit = new stdClass;
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$edit->parent = $parent->fid;
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}
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else {
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$breadcrumbs[] = l($edit->name, FOLDER_PATH .'/'. $edit->fid);
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}
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drupal_set_breadcrumb($breadcrumbs);
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return _mmedia_folder_form($edit);
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}
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/**
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* Validate the media folder
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*/
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function mmedia_folder_edit_form_validate($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(FOLDER_PATH .'/'. $values['fid'] .'/delete');
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exit();
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}
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_mmedia_folder_process($values);
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}
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/**
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* Submission of the folder edit form
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*/
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function mmedia_folder_edit_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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$folder = _mmedia_folder_post($values);
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if ($folder->fid) {
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$form_state['fid'] = $folder->fid;
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$form_state['redirect'] = FOLDER_PATH .'/'. $folder->fid;
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}
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}
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/**
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* Delete folder form.
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*/
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function mmedia_folder_delete_form(&$form_state, $folder) {
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$breadcrumbs = _mmedia_set_breadcrumb($folder);
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array_pop($breadcrumbs);
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drupal_set_breadcrumb($breadcrumbs);
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// remember for confirmation of the folder
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$form['parent'] = array('#type' => 'value', '#value' => $folder->parent);
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$form['fid'] = array('#type' => 'value', '#value' => $folder->fid);
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if (user_access('delete media')) {
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$form['delete'] = array('#type' => 'checkbox', '#title' => t('Delete contained media?'));
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}
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// provide user interaction
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$notice = t('This action cannot be undone.');
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$notice .= ' '. t('It will delete all sub-folders.');
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$form = confirm_form($form,
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t('Are you sure you want to delete %title?', array('%title' => $folder->name)),
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isset($_GET['destination']) ? $_GET['destination'] : FOLDER_PATH .'/'. $folder->fid,
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$notice,
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t('Delete'), t('Cancel'));
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return $form;
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}
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/**
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* Submission for folder delete
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*/
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function mmedia_folder_delete_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['confirm'] == 1) {
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$fid = $values['fid'];
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$delete = isset($values['delete']) && $values['delete'];
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mmedia_folder_delete($fid, $delete);
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}
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$form_state['redirect'] = FOLDER_PATH . ($values['parent'] ? '/'. $values['parent'] : '');
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}
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/**
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* Move folder form
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*/
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function mmedia_folder_move_form(&$form_state, $folder) {
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drupal_add_css(drupal_get_path('module', 'mmedia') .'/mmedia.css');
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$breadcrumbs = _mmedia_set_breadcrumb($folder);
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array_pop($breadcrumbs);
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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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$base = $folder->path;
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$current = 0;
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$lines = $folders['line'];
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foreach ($lines as $line => $parent) {
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// ignore all of those which are either this folder or sub-folders
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if (strpos($line, $base) === 0) {
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continue;
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}
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$depth = (count(explode('/', $line)) - 2);
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// add the appropriate boundaries for accordian viewing
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$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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$current--;
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}
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//
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$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' => $folders[$parent]['name'],
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'#return_value' => $parent,
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'#default_value' => ($parent == $folder->parent ? $parent : FALSE),
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'#parents' => array('folder'),
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'#suffix' => '</div>'
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);
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$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('Submit'));
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$form['fid'] = array('#type' => 'value', '#value' => $folder->fid);
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return $form;
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}
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/**
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* Submission of the move folder.
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*/
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function mmedia_folder_move_form_submit($form, &$form_state) {
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$values = $form_state['values'];
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if ($values['op'] == t('Submit')) {
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mmedia_folder_move($values['fid'], $values['folder']);
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}
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}
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