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- <?php
- /**
- * Implements hook_form_formID_alter().
- */
- function _imce_mkdir_form_imce_profile_form_alter(&$form, &$form_state) {
- foreach (element_children($form['profile']['directories']) as $key) {
- $form['profile']['directories'][$key]['mkdir'] = array(
- '#type' => 'checkbox',
- '#title' => t('Add subdirectories'),
- '#default_value' => isset($form_state['profile']['directories'][$key]['mkdir']) ? $form_state['profile']['directories'][$key]['mkdir'] : 0,
- );
- $form['profile']['directories'][$key]['rmdir'] = array(
- '#type' => 'checkbox',
- '#title' => t('Remove subdirectories'),
- '#default_value' => isset($form_state['profile']['directories'][$key]['rmdir']) ? $form_state['profile']['directories'][$key]['rmdir'] : 0,
- );
- }
- $form['profile']['mkdirnum'] = array(
- '#type' => 'textfield',
- '#title' => t('Maximum number of subdirectories'),
- '#default_value' => isset($form_state['profile']['mkdirnum']) ? $form_state['profile']['mkdirnum'] : 2,
- '#description' => t('This setting is applicable only if you allow subdirectory creation under any of the predefined directories. Define here the maximum number of subdirectories a directory can have. Setting this to 0 removes the limit and also allows infinite subdirectory depth.'),
- );
- }
- /**
- * Mkdir form.
- */
- function _imce_mkdir_form($form, &$form_state, &$imce) {
- $mkdir['html1']['#markup'] = '<div class="container-inline">';
- $mkdir['dirname'] = array(
- '#type' => 'textfield',
- '#title' => t('Subdirectory name'),
- '#size' => 12,
- '#maxlength' => 255,
- );
- if (imce_perm_exists($imce, 'mkdir')) {
- $mkdir['mkdir'] = array(
- '#type' => 'submit',
- '#value' => t('Add'),
- '#submit' => $imce['perm']['mkdir'] ? array('imce_mkdir_submit') : NULL,
- );
- }
- if (imce_perm_exists($imce, 'rmdir')) {
- $mkdir['rmdir'] = array(
- '#type' => 'submit',
- '#value' => t('Remove'),
- '#submit' => $imce['perm']['rmdir'] ? array('imce_mkdir_rmdir_submit') : NULL,
- );
- }
- $mkdir['html2']['#markup'] = '</div>';
- $form['fset_mkdir'] = array(
- '#type' => 'fieldset',
- '#title' => t('Directory'),
- ) + $mkdir;
- $form['#action'] = $imce['url'];
- return $form;
- }
- /**
- * Submits mkdir form.
- */
- function imce_mkdir_submit($form, &$form_state) {
- $form_state['redirect'] = FALSE;
- $imce = &$form_state['build_info']['args'][0]['imce'];
- imce_mkdir_batch($imce, array(rawurldecode($form_state['values']['dirname'])));
- }
- /**
- * Batch adds directories.
- */
- function imce_mkdir_batch(&$imce, $dirnames = array()) {
- if (!isset($imce['diradded'])) {
- $imce['diradded'] = array();
- }
- $parent = imce_dir_uri($imce);
- foreach ($dirnames as $dirname) {
- if (!preg_match('/^[A-Za-z0-9_\-]+$/', $dirname)) {
- drupal_set_message(t('%dirname is not a valid directory name. It should contain only alphanumeric characters, hyphen and underscore.', array('%dirname' => $dirname)), 'error');
- continue;
- }
- $dirpath = $parent . $dirname;
- if (file_exists($dirpath)) {
- drupal_set_message(t('Subdirectory %dir already exists.', array('%dir' => $dirname)), 'error');
- continue;
- }
- if (!file_prepare_directory($dirpath, FILE_CREATE_DIRECTORY)) {
- drupal_set_message(t('Subdirectory %dir could not be created.', array('%dir' => $dirname)), 'error');
- continue;
- }
- drupal_set_message(t('Subdirectory %dir has been added.', array('%dir' => $dirname)));
- $imce['diradded'][] = $imce['subdirectories'][] = $dirname;
- }
- }
- /**
- * Submits rmdir form.
- */
- function imce_mkdir_rmdir_submit($form, &$form_state) {
- $form_state['redirect'] = FALSE;
- $imce = &$form_state['build_info']['args'][0]['imce'];
- imce_mkdir_rmdir_batch($imce, array(rawurldecode($form_state['values']['dirname'])));
- }
- /**
- * Batch removes directories.
- */
- function imce_mkdir_rmdir_batch(&$imce, $dirnames = array()) {
- if (!isset($imce['dirremoved'])) {
- $imce['dirremoved'] = array();
- }
- $parent = imce_dir_uri($imce);
- $prefix = ($imce['dir'] == '.' ? '' : $imce['dir'] . '/');
- foreach ($dirnames as $dirname) {
- $index = array_search($dirname, $imce['subdirectories']);
- if ($index === FALSE) {
- drupal_set_message(t('Subdirectory %dir does not exist.', array('%dir' => $dirname)), 'error');
- continue;
- }
- if (isset($imce['directories'][$prefix . $dirname])) {
- drupal_set_message(t('Subdirectory %dir is a predefined directory and can not be removed.', array('%dir' => $dirname)), 'error');
- continue;
- }
- $dirpath = $parent . $dirname;
- if (!imce_mkdir_rmdir_recursive($dirpath)) {
- drupal_set_message(t('Subdirectory %dir could not be removed.', array('%dir' => $dirname)), 'error');
- continue;
- }
- drupal_set_message(t('Subdirectory %dir has been removed.', array('%dir' => $dirname)));
- $imce['dirremoved'] = array_merge($imce['dirremoved'], array_splice($imce['subdirectories'], $index, 1));
- }
- }
- /**
- * Recursive directory deletion
- */
- function imce_mkdir_rmdir_recursive($path) {
- static $dirlen;
- if (!isset($dirlen)) {
- $dirlen = strlen(file_uri_scheme($path)) + 3;
- }
- if (is_dir($path) && !is_link($path)) {
- if ($handle = @opendir($path)) {
- while (($file = readdir($handle)) !== FALSE) {
- if ($file == '.' || $file == '..') {
- continue;
- }
- $filepath = $path . '/' . $file;
- if (!imce_mkdir_rmdir_recursive($filepath)) {
- drupal_set_message(t('%path could not be removed.', array('%path' => substr($filepath, $dirlen))), 'error');
- break;
- }
- }
- closedir($handle);
- }
- return @rmdir($path);
- }
- return imce_delete_filepath($path);
- }
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