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85ad3d82
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Assos Assos
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<?php
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/**
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* @file
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* Supports file operations including View, Edit, and Delete.
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*/
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/**
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* Menu callback; view a single file entity.
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*/
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function file_entity_view_page($file) {
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drupal_set_title($file->filename);
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$uri = entity_uri('file', $file);
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// Set the file path as the canonical URL to prevent duplicate content.
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drupal_add_html_head_link(array('rel' => 'canonical', 'href' => url($uri['path'], $uri['options'])), TRUE);
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// Set the non-aliased path as a default shortlink.
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drupal_add_html_head_link(array('rel' => 'shortlink', 'href' => url($uri['path'], array_merge($uri['options'], array('alias' => TRUE)))), TRUE);
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return file_view($file, 'full');
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}
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/**
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* Menu callback; download a single file entity.
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*/
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function file_entity_download_page($file) {
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// Ensure there is a valid token to download this file.
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if (!variable_get('file_entity_allow_insecure_download', FALSE)) {
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if (!isset($_GET['token']) || $_GET['token'] !== file_entity_get_download_token($file)) {
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return MENU_ACCESS_DENIED;
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}
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}
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// If the file does not exist it can cause problems with file_transfer().
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if (!is_file($file->uri)) {
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return MENU_NOT_FOUND;
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}
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$headers = array(
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'Content-Type' => 'force-download',
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'Content-Disposition' => 'attachment; filename="' . $file->filename . '"',
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'Content-Length' => $file->filesize,
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'Content-Transfer-Encoding' => 'binary',
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'Pragma' => 'no-cache',
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'Cache-Control' => 'must-revalidate, post-check=0, pre-check=0',
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'Expires' => '0',
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'Accept-Ranges' => 'bytes',
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);
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// Let other modules alter the download headers.
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drupal_alter('file_download_headers', $headers, $file);
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file_transfer($file->uri, $headers);
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}
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/**
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* Form callback for adding a file via an upload form.
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*
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* This is a multi step form which has 1-3 pages:
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* - Upload file
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* - Choose filetype
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* If there is only one candidate (based on mimetype) we will skip this step.
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* - Edit fields
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* Skip this step if there are no fields on this entity type.
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*/
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function file_entity_add_upload($form, &$form_state, array $options = array()) {
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$step = (isset($form_state['step']) && in_array($form_state['step'], array(1, 2, 3, 4))) ? $form_state['step'] : 1;
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$form['#step'] = $step;
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switch ($step) {
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case 1:
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return file_entity_add_upload_step_upload($form, $form_state, $options);
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case 2:
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return file_entity_add_upload_step_filetype($form, $form_state, $options);
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case 3:
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return file_entity_add_upload_step_scheme($form, $form_state, $options);
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case 4:
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return file_entity_add_upload_step_fields($form, $form_state, $options);
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}
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}
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/**
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* Generate form fields for the first step in the add file wizard.
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*/
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function file_entity_add_upload_step_upload($form, &$form_state, array $options = array()) {
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$form['upload'] = array(
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'#type' => 'managed_file',
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'#title' => t('Upload a new file'),
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'#upload_location' => file_entity_upload_destination_uri($options),
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'#upload_validators' => file_entity_get_upload_validators($options),
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'#progress_indicator' => 'bar',
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'#required' => TRUE,
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'#pre_render' => array('file_managed_file_pre_render', 'file_entity_upload_validators_pre_render'),
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'#default_value' => isset($form_state['storage']['upload']) ? $form_state['storage']['upload'] : NULL,
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);
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['next'] = array(
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'#type' => 'submit',
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'#value' => t('Next'),
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);
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form_load_include($form_state, 'inc', 'file_entity', 'file_entity.pages');
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return $form;
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}
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/**
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* Generate form fields for the second step in the add file wizard.
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*/
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function file_entity_add_upload_step_filetype($form, &$form_state, array $options = array()) {
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$file = file_load($form_state['storage']['upload']);
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$form['type'] = array(
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'#type' => 'radios',
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'#title' => t('File type'),
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'#options' => file_entity_get_filetype_candidates($file),
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'#default_value' => isset($form_state['storage']['type']) ? $form_state['storage']['type'] : NULL,
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'#required' => TRUE,
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);
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['previous'] = array(
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'#type' => 'submit',
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'#value' => t('Previous'),
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'#limit_validation_errors' => array(),
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'#submit' => array('file_entity_add_upload_submit'),
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);
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$form['actions']['next'] = array(
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'#type' => 'submit',
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'#value' => t('Next'),
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);
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return $form;
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}
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/**
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* Generate form fields for the third step in the add file wizard.
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*/
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function file_entity_add_upload_step_scheme($form, &$form_state, array $options = array()) {
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$file = file_load($form_state['storage']['upload']);
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$options = array();
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foreach (file_get_stream_wrappers(STREAM_WRAPPERS_WRITE_VISIBLE) as $scheme => $info) {
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$options[$scheme] = check_plain($info['description']);
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}
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$form['scheme'] = array(
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'#type' => 'radios',
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'#title' => t('Destination'),
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'#options' => $options,
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'#default_value' => isset($form_state['storage']['scheme']) ? $form_state['storage']['scheme'] : file_default_scheme(),
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'#required' => TRUE,
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);
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['previous'] = array(
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'#type' => 'submit',
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'#value' => t('Previous'),
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'#limit_validation_errors' => array(),
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'#submit' => array('file_entity_add_upload_submit'),
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);
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$form['actions']['next'] = array(
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'#type' => 'submit',
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'#value' => t('Next'),
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);
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return $form;
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}
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/**
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* Generate form fields for the fourth step in the add file wizard.
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*/
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function file_entity_add_upload_step_fields($form, &$form_state, array $options = array()) {
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// Load the file and overwrite the filetype set on the previous screen.
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$file = file_load($form_state['storage']['upload']);
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$file->type = $form_state['storage']['type'];
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// Add fields.
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field_attach_form('file', $file, $form, $form_state);
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$form['actions'] = array('#type' => 'actions');
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$form['actions']['previous'] = array(
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'#type' => 'submit',
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'#value' => t('Previous'),
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'#limit_validation_errors' => array(),
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'#submit' => array('file_entity_add_upload_submit'),
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);
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$form['actions']['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save'),
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);
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return $form;
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}
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/**
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* Page callback to show file usage information.
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*/
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function file_entity_usage_page($file) {
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$rows = array();
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$occured_entities = array();
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foreach (file_usage_list($file) as $module => $usage) {
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$info = system_get_info('module', $module);
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// There are cases, where actual entitiy doesen't exist.
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// We have to handle this.
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foreach ($usage as $entity_type => $entity_ids) {
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$entity_info = entity_get_info($entity_type);
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$entities = empty($entity_info) ? NULL : entity_load($entity_type, array_keys($entity_ids));
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foreach ($entity_ids as $entity_id => $count) {
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// If some other module already added this entity just sum all counts.
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if (isset($occured_entities[$entity_type][$entity_id])) {
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$rows[$occured_entities[$entity_type][$entity_id]][2] += $count;
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continue;
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}
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$label = empty($entities[$entity_id]) ? $module : entity_label($entity_type, $entities[$entity_id]);
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$entity_uri = empty($entities[$entity_id]) ? NULL : entity_uri($entity_type, $entities[$entity_id]);
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// Some entities do not have URL.
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if (empty($entity_uri)) {
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$rows[] = array(check_plain($label), $entity_type, $module, $count);
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}
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else {
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$uri = $entity_uri['path'];
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$rows[] = array(l($label, $uri), $entity_type, $module, $count);
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}
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$occured_entities[$entity_type][$entity_id] = count($rows) - 1;
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}
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}
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}
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$header[] = array(
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'data' => t('Entity'),
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);
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$header[] = array(
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'data' => t('Entity type'),
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);
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$header[] = array(
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'data' => t('Registering module'),
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);
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$header[] = array(
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'data' => t('Use count'),
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);
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$build['usage_table'] = array(
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'#theme' => 'table',
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'#header' => $header,
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'#rows' => $rows,
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'#caption' => t('This table lists all of the places where @filename is used.',
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array('@filename' => $file->filename)),
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'#empty' => t('This file is not currently used.'),
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);
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return $build;
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}
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/**
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263 |
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* Get the candidate filetypes for a given file.
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264 |
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*
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* Only filetypes for which the user has access to create entities are returned.
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266 |
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*
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267 |
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* @param array $file
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268 |
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* An upload file array from form_state.
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*
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270 |
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* @return array
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* An array of file type bundles that support the file's mime type.
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*/
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function file_entity_get_filetype_candidates($file) {
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$types = module_invoke_all('file_type', $file);
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drupal_alter('file_type', $types, $file);
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$candidates = array();
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foreach ($types as $type) {
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$file->type = $type;
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if (file_entity_access('create', $file)) {
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$candidates[$type] = file_entity_type_get_name($file);
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281 |
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}
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282 |
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}
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283 |
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return $candidates;
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284 |
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}
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285 |
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|
286 |
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/**
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287 |
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* Submit handler for the add file form.
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288 |
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*/
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289 |
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function file_entity_add_upload_submit($form, &$form_state) {
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290 |
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$form_state['storage'] = isset($form_state['storage']) ? $form_state['storage'] : array();
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291 |
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$form_state['storage'] = array_merge($form_state['storage'], $form_state['values']);
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292 |
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293 |
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// This var is set to TRUE when we are ready to save the file.
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294 |
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$save = FALSE;
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295 |
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$trigger = $form_state['triggering_element']['#id'];
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296 |
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297 |
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$steps_to_check = array(2, 3);
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298 |
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if ($trigger == 'edit-previous') {
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299 |
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// If the previous button was hit,
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300 |
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// the step checking order should be reversed 3, 2.
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301 |
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$steps_to_check = array_reverse($steps_to_check);
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302 |
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}
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303 |
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304 |
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foreach ($steps_to_check as $step) {
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305 |
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// Check if we can skip step 2 and 3.
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306 |
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if (($form['#step'] == $step - 1 && $trigger == 'edit-next') || ($form['#step'] == $step + 1 && $trigger == 'edit-previous')) {
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307 |
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$file = file_load($form_state['storage']['upload']);
|
308 |
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if ($step == 2) {
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309 |
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// Check if we can skip step 2.
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310 |
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$candidates = file_entity_get_filetype_candidates($file);
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311 |
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if (count($candidates) == 1) {
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312 |
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$candidates_keys = array_keys($candidates);
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313 |
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// There is only one possible filetype for this file.
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314 |
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// Skip the second page.
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315 |
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$form['#step'] += ($trigger == 'edit-previous') ? -1 : 1;
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316 |
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$form_state['storage']['type'] = reset($candidates_keys);
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317 |
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}
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318 |
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elseif (variable_get('file_entity_file_upload_wizard_skip_file_type', FALSE)) {
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319 |
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// Do not assign the file a file type.
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320 |
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$form['#step'] += ($trigger == 'edit-previous') ? -1 : 1;
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$form_state['storage']['type'] = FILE_TYPE_NONE;
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322 |
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}
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323 |
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}
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324 |
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else {
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325 |
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// Check if we can skip step 3.
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326 |
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$schemes = file_get_stream_wrappers(STREAM_WRAPPERS_WRITE_VISIBLE);
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327 |
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if (count($schemes) == 1) {
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328 |
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// There is only one possible stream wrapper for this file.
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329 |
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// Skip the third page.
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330 |
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$form['#step'] += ($trigger == 'edit-previous') ? -1 : 1;
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331 |
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$form_state['storage']['scheme'] = key($schemes);
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332 |
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}
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333 |
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elseif (variable_get('file_entity_file_upload_wizard_skip_scheme', FALSE)) {
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334 |
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// Assign the file the default scheme.
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335 |
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$form['#step'] += ($trigger == 'edit-previous') ? -1 : 1;
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336 |
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$form_state['storage']['scheme'] = file_default_scheme();
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337 |
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}
|
338 |
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}
|
339 |
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}
|
340 |
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}
|
341 |
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|
342 |
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// We have the filetype, check if we can skip step 4.
|
343 |
|
|
if (($form['#step'] == 3 && $trigger == 'edit-next')) {
|
344 |
|
|
$file = file_load($form_state['storage']['upload']);
|
345 |
|
|
if (!field_info_instances('file', $form_state['storage']['type'])) {
|
346 |
|
|
// This filetype doesn't have fields, save the file.
|
347 |
|
|
$save = TRUE;
|
348 |
|
|
}
|
349 |
|
|
elseif (variable_get('file_entity_file_upload_wizard_skip_fields', FALSE)) {
|
350 |
|
|
// Save the file with blanks fields.
|
351 |
|
|
$save = TRUE;
|
352 |
|
|
}
|
353 |
|
|
}
|
354 |
|
|
|
355 |
|
|
// Form id's can vary depending on how many other forms are displayed, so we
|
356 |
|
|
// need to do string comparissons. e.g edit-submit--2.
|
357 |
|
|
if (strpos($trigger, 'edit-next') !== FALSE) {
|
358 |
|
|
$form_state['step'] = $form['#step'] + 1;
|
359 |
|
|
}
|
360 |
|
|
elseif (strpos($trigger, 'edit-previous') !== FALSE) {
|
361 |
|
|
$form_state['step'] = $form['#step'] - 1;
|
362 |
|
|
}
|
363 |
|
|
elseif (strpos($trigger, 'edit-submit') !== FALSE) {
|
364 |
|
|
$save = TRUE;
|
365 |
|
|
}
|
366 |
|
|
|
367 |
|
|
if ($save) {
|
368 |
|
|
$file = file_load($form_state['storage']['upload']);
|
369 |
|
|
if ($file) {
|
370 |
|
|
if (file_uri_scheme($file->uri) != $form_state['storage']['scheme']) {
|
371 |
|
|
if ($moved_file = file_move($file, $form_state['storage']['scheme'] . '://' . file_uri_target($file->uri), FILE_EXISTS_RENAME)) {
|
372 |
|
|
// Only re-assign the file object if file_move() did not fail.
|
373 |
|
|
$file = $moved_file;
|
374 |
|
|
}
|
375 |
|
|
}
|
376 |
|
|
$file->type = $form_state['storage']['type'];
|
377 |
|
|
$file->display = TRUE;
|
378 |
|
|
|
379 |
|
|
// Change the file from temporary to permanent.
|
380 |
|
|
$file->status = FILE_STATUS_PERMANENT;
|
381 |
|
|
|
382 |
|
|
// Save the form fields.
|
383 |
|
|
// Keep in mind that the values for the Field API fields must be in
|
384 |
|
|
// $form_state['values'] and not in ['storage']. This is true as long as
|
385 |
|
|
// the fields are on the last page of the multi step form.
|
386 |
|
|
entity_form_submit_build_entity('file', $file, $form, $form_state);
|
387 |
|
|
|
388 |
|
|
file_save($file);
|
389 |
|
|
$form_state['file'] = $file;
|
390 |
|
|
drupal_set_message(t('@type %name was uploaded.', array('@type' => file_entity_type_get_name($file), '%name' => $file->filename)));
|
391 |
|
|
}
|
392 |
|
|
else {
|
393 |
|
|
drupal_set_message(t('An error occurred and no file was uploaded.'), 'error');
|
394 |
|
|
return;
|
395 |
|
|
}
|
396 |
|
|
|
397 |
|
|
// Figure out destination.
|
398 |
|
|
if (isset($_GET['destination'])) {
|
399 |
|
|
$destination = drupal_get_destination();
|
400 |
|
|
unset($_GET['destination']);
|
401 |
|
|
}
|
402 |
|
|
elseif (user_access('administer files')) {
|
403 |
|
|
$destination = array('destination' => 'admin/content/file');
|
404 |
|
|
}
|
405 |
|
|
else {
|
406 |
|
|
$destination = array('destination' => 'file/' . $file->fid);
|
407 |
|
|
}
|
408 |
|
|
$form_state['redirect'] = $destination['destination'];
|
409 |
|
|
}
|
410 |
|
|
else {
|
411 |
|
|
$form_state['rebuild'] = TRUE;
|
412 |
|
|
}
|
413 |
|
|
|
414 |
|
|
// Clear the page and block caches.
|
415 |
|
|
cache_clear_all();
|
416 |
|
|
}
|
417 |
|
|
|
418 |
|
|
/**
|
419 |
|
|
* Determines the upload location for the file add upload form.
|
420 |
|
|
*
|
421 |
|
|
* @param array $params
|
422 |
|
|
* An array of parameters from the media browser.
|
423 |
|
|
* @param array $data
|
424 |
|
|
* (optional) An array of token objects to pass to token_replace().
|
425 |
|
|
*
|
426 |
|
|
* @return string
|
427 |
|
|
* A file directory URI with tokens replaced.
|
428 |
|
|
*
|
429 |
|
|
* @see token_replace()
|
430 |
|
|
*/
|
431 |
|
|
function file_entity_upload_destination_uri(array $params, array $data = array()) {
|
432 |
|
|
$params += array(
|
433 |
|
|
'uri_scheme' => file_default_scheme(),
|
434 |
|
|
'file_directory' => '',
|
435 |
|
|
);
|
436 |
|
|
|
437 |
|
|
$destination = trim($params['file_directory'], '/');
|
438 |
|
|
|
439 |
|
|
// Replace tokens.
|
440 |
|
|
$destination = token_replace($destination, $data);
|
441 |
|
|
|
442 |
|
|
return $params['uri_scheme'] . '://' . $destination;
|
443 |
|
|
}
|
444 |
|
|
|
445 |
|
|
/**
|
446 |
|
|
* Form for uploading multiple files.
|
447 |
|
|
*/
|
448 |
|
|
function file_entity_add_upload_multiple($form, &$form_state, $params = array()) {
|
449 |
|
|
$form = file_entity_add_upload($form, $form_state, $params);
|
450 |
|
|
unset($form['upload']['#title']);
|
451 |
|
|
// The validators will be set from plupload anyway. This isn't pretty,
|
452 |
|
|
// but don't allow it to show up twice.
|
453 |
|
|
unset($form['upload']['#description']);
|
454 |
|
|
|
455 |
|
|
$form['upload']['#type'] = 'plupload';
|
456 |
|
|
|
457 |
|
|
// Ensure that we call the plupload_element_pre_render function.
|
458 |
|
|
// If it isn't called, it doesn't set the JS settings that transfers the
|
459 |
|
|
// list of allowed file extentions to the PLUpload widget.
|
460 |
|
|
// We override the 'file_entity_upload_validators_pre_render' setting if it
|
461 |
|
|
// exists, because both pre-render hooks adds the upload-help with list of
|
462 |
|
|
// allowed file extensions.
|
463 |
|
|
$index = array_search('file_entity_upload_validators_pre_render', $form['upload']['#pre_render']);
|
464 |
|
|
if ($index !== FALSE) {
|
465 |
|
|
$form['upload']['#pre_render'][$index] = 'plupload_element_pre_render';
|
466 |
|
|
}
|
467 |
|
|
else {
|
468 |
|
|
$form['upload']['#pre_render'][] = 'plupload_element_pre_render';
|
469 |
|
|
}
|
470 |
|
|
|
471 |
|
|
$form['submit']['#value'] = t('Start upload');
|
472 |
|
|
return $form;
|
473 |
|
|
}
|
474 |
|
|
|
475 |
|
|
/**
|
476 |
|
|
* Submit handler for the multiple upload form.
|
477 |
|
|
*/
|
478 |
|
|
function file_entity_add_upload_multiple_submit($form, &$form_state) {
|
479 |
|
|
$upload_location = !empty($form['upload']['#upload_location']) ?
|
480 |
|
|
$form['upload']['#upload_location'] . '/' :
|
481 |
|
|
variable_get('file_default_scheme', 'public') . '://';
|
482 |
|
|
|
483 |
|
|
// We can't use file_save_upload() because of
|
484 |
|
|
// http://www.jacobsingh.name/content/tight-coupling-no-not.
|
485 |
|
|
foreach ($form_state['values']['upload'] as $uploaded_file) {
|
486 |
|
|
if ($uploaded_file['status'] == 'done') {
|
487 |
|
|
$source = $uploaded_file['tmppath'];
|
488 |
|
|
$destination = file_stream_wrapper_uri_normalize($upload_location . $uploaded_file['name']);
|
489 |
|
|
// Rename it to its original name, and put it in its final home.
|
490 |
|
|
// Note - not using file_move here because if we call file_get_mime
|
491 |
|
|
// (in file_uri_to_object) while it has a .tmp extension, it horks.
|
492 |
|
|
$destination = file_unmanaged_move($source, $destination, FILE_EXISTS_RENAME);
|
493 |
|
|
|
494 |
|
|
$file = file_uri_to_object($destination);
|
495 |
|
|
$file->status = FILE_STATUS_PERMANENT;
|
496 |
|
|
file_save($file);
|
497 |
|
|
|
498 |
|
|
$saved_files[] = $file;
|
499 |
|
|
$form_state['files'][$file->fid] = $file;
|
500 |
|
|
}
|
501 |
|
|
else {
|
502 |
|
|
// @todo: move this to element validate or something.
|
503 |
|
|
form_set_error('pud', t('The specified file %name could not be uploaded.', array('%name' => $uploaded_file['name'])));
|
504 |
|
|
}
|
505 |
|
|
}
|
506 |
|
|
|
507 |
|
|
// Redirect to the file edit page.
|
508 |
|
|
if (file_entity_access('update', $file) && module_exists('multiform') && module_exists('media')) {
|
509 |
|
|
$destination = array();
|
510 |
|
|
if (isset($_GET['destination'])) {
|
511 |
|
|
$destination = drupal_get_destination();
|
512 |
|
|
unset($_GET['destination']);
|
513 |
|
|
}
|
514 |
|
|
elseif (user_access('administer files')) {
|
515 |
|
|
$destination = array('destination' => 'admin/content/file');
|
516 |
|
|
}
|
517 |
|
|
$form_state['redirect'] = array('admin/content/file/edit-multiple/' . implode(' ', array_keys($form_state['files'])), array('query' => $destination));
|
518 |
|
|
}
|
519 |
|
|
else {
|
520 |
|
|
$form_state['redirect'] = user_access('administer files') ? 'admin/content/file' : '<front>';
|
521 |
|
|
}
|
522 |
|
|
|
523 |
|
|
// Clear the page and block caches.
|
524 |
|
|
cache_clear_all();
|
525 |
|
|
}
|
526 |
|
|
|
527 |
|
|
/**
|
528 |
|
|
* Page callback: Form constructor for the file edit form.
|
529 |
|
|
*
|
530 |
|
|
* Path: file/%file/edit
|
531 |
|
|
*
|
532 |
|
|
* @param object $file
|
533 |
|
|
* A file object from file_load().
|
534 |
|
|
*
|
535 |
|
|
* @see file_entity_menu()
|
536 |
|
|
*
|
537 |
|
|
* @todo Rename this form to file_edit_form to ease into core.
|
538 |
|
|
*/
|
539 |
|
|
function file_entity_edit($form, &$form_state, $file) {
|
540 |
|
|
drupal_set_title(t('<em>Edit @type</em> @title', array('@type' => $file->type, '@title' => $file->filename)), PASS_THROUGH);
|
541 |
|
|
|
542 |
|
|
$form_state['file'] = $file;
|
543 |
|
|
|
544 |
|
|
$form['#attributes']['class'][] = 'file-form';
|
545 |
|
|
if (!empty($file->type)) {
|
546 |
|
|
$form['#attributes']['class'][] = 'file-' . $file->type . '-form';
|
547 |
|
|
}
|
548 |
|
|
|
549 |
|
|
// Basic file information.
|
550 |
|
|
// These elements are just values so they are not even sent to the client.
|
551 |
|
|
foreach (array('fid', 'type', 'uid', 'timestamp') as $key) {
|
552 |
|
|
$form[$key] = array(
|
553 |
|
|
'#type' => 'value',
|
554 |
|
|
'#value' => isset($file->$key) ? $file->$key : NULL,
|
555 |
|
|
);
|
556 |
|
|
}
|
557 |
|
|
|
558 |
|
|
$form['filename'] = array(
|
559 |
|
|
'#type' => 'textfield',
|
560 |
|
|
'#title' => t('Name'),
|
561 |
|
|
'#default_value' => $file->filename,
|
562 |
|
|
'#required' => TRUE,
|
563 |
|
|
'#maxlength' => 255,
|
564 |
|
|
'#weight' => -10,
|
565 |
|
|
);
|
566 |
|
|
|
567 |
|
|
// Add a 'replace this file' upload field if the file is writeable.
|
568 |
|
|
if (file_entity_file_is_writeable($file)) {
|
569 |
|
|
// Set up replacement file validation.
|
570 |
|
|
$replacement_options = array();
|
571 |
|
|
// The replacement file must have the same extension as the original file.
|
572 |
|
|
$replacement_options['file_extensions'] = pathinfo($file->uri, PATHINFO_EXTENSION);
|
573 |
|
|
|
574 |
|
|
$form['replace_upload'] = array(
|
575 |
|
|
'#type' => 'file',
|
576 |
|
|
'#title' => t('Replace file'),
|
577 |
|
|
'#description' => t('This file will replace the existing file. This action cannot be undone.'),
|
578 |
|
|
'#upload_validators' => file_entity_get_upload_validators($replacement_options),
|
579 |
|
|
'#pre_render' => array('file_entity_upload_validators_pre_render'),
|
580 |
|
|
);
|
581 |
|
|
}
|
582 |
|
|
|
583 |
|
|
$form['preview'] = file_view_file($file, 'preview');
|
584 |
|
|
|
585 |
|
|
$form['additional_settings'] = array(
|
586 |
|
|
'#type' => 'vertical_tabs',
|
587 |
|
|
'#weight' => 99,
|
588 |
|
|
);
|
589 |
|
|
|
590 |
|
|
// File destination information for administrators.
|
591 |
|
|
$form['destination'] = array(
|
592 |
|
|
'#type' => 'fieldset',
|
593 |
|
|
'#access' => user_access('administer files') && file_entity_file_is_writeable($file),
|
594 |
|
|
'#title' => t('Destination'),
|
595 |
|
|
'#collapsible' => TRUE,
|
596 |
|
|
'#collapsed' => TRUE,
|
597 |
|
|
'#group' => 'additional_settings',
|
598 |
|
|
'#attributes' => array(
|
599 |
|
|
'class' => array('file-form-destination'),
|
600 |
|
|
),
|
601 |
|
|
'#attached' => array(
|
602 |
|
|
'js' => array(
|
603 |
|
|
drupal_get_path('module', 'file_entity') . '/file_entity.js',
|
604 |
|
|
),
|
605 |
|
|
),
|
606 |
|
|
);
|
607 |
|
|
|
608 |
|
|
$options = array();
|
609 |
|
|
foreach (file_get_stream_wrappers(STREAM_WRAPPERS_WRITE_VISIBLE) as $scheme => $info) {
|
610 |
|
|
$options[$scheme] = check_plain($info['name']);
|
611 |
|
|
}
|
612 |
|
|
|
613 |
|
|
$form['destination']['scheme'] = array(
|
614 |
|
|
'#type' => 'radios',
|
615 |
|
|
'#title' => t('Destination'),
|
616 |
|
|
'#options' => $options,
|
617 |
|
|
'#default_value' => file_uri_scheme($file->uri),
|
618 |
|
|
);
|
619 |
|
|
|
620 |
|
|
// File user information for administrators.
|
621 |
|
|
$form['user'] = array(
|
622 |
|
|
'#type' => 'fieldset',
|
623 |
|
|
'#access' => user_access('administer files'),
|
624 |
|
|
'#title' => t('User information'),
|
625 |
|
|
'#collapsible' => TRUE,
|
626 |
|
|
'#collapsed' => TRUE,
|
627 |
|
|
'#group' => 'additional_settings',
|
628 |
|
|
'#attributes' => array(
|
629 |
|
|
'class' => array('file-form-user'),
|
630 |
|
|
),
|
631 |
|
|
'#attached' => array(
|
632 |
|
|
'js' => array(
|
633 |
|
|
drupal_get_path('module', 'file_entity') . '/file_entity.js',
|
634 |
|
|
array(
|
635 |
|
|
'type' => 'setting',
|
636 |
|
|
'data' => array('anonymous' => variable_get('anonymous', t('Anonymous'))),
|
637 |
|
|
),
|
638 |
|
|
),
|
639 |
|
|
),
|
640 |
|
|
'#weight' => 90,
|
641 |
|
|
);
|
642 |
|
|
$form['user']['name'] = array(
|
643 |
|
|
'#type' => 'textfield',
|
644 |
|
|
'#title' => t('Associated with'),
|
645 |
|
|
'#maxlength' => 60,
|
646 |
|
|
'#autocomplete_path' => 'user/autocomplete',
|
647 |
|
|
'#default_value' => !empty($file->uid) ? user_load($file->uid)->name : '',
|
648 |
|
|
'#weight' => -1,
|
649 |
|
|
'#description' => t('Leave blank for %anonymous.', array('%anonymous' => variable_get('anonymous', t('Anonymous')))),
|
650 |
|
|
);
|
651 |
|
|
|
652 |
|
|
// Add the buttons.
|
653 |
|
|
$form['actions'] = array('#type' => 'actions');
|
654 |
|
|
$form['actions']['submit'] = array(
|
655 |
|
|
'#type' => 'submit',
|
656 |
|
|
'#value' => t('Save'),
|
657 |
|
|
'#weight' => 5,
|
658 |
|
|
'#submit' => array('file_entity_edit_submit'),
|
659 |
|
|
);
|
660 |
|
|
$form['actions']['delete'] = array(
|
661 |
|
|
'#type' => 'submit',
|
662 |
|
|
'#value' => t('Delete'),
|
663 |
|
|
'#weight' => 10,
|
664 |
|
|
'#submit' => array('file_entity_edit_delete_submit'),
|
665 |
|
|
'#access' => file_entity_access('delete', $file),
|
666 |
|
|
);
|
667 |
|
|
|
668 |
|
|
// Build the URL for the cancel button taking into account that there might be
|
669 |
|
|
// a "destination" that includes query string variables.
|
670 |
|
|
$parameters = drupal_get_query_parameters();
|
671 |
|
|
$destination = isset($parameters['destination']) ? $parameters['destination'] : 'file/' . $file->fid;
|
672 |
|
|
$url = drupal_parse_url($destination);
|
673 |
|
|
|
674 |
|
|
$form['actions']['cancel'] = array(
|
675 |
|
|
'#type' => 'link',
|
676 |
|
|
'#title' => t('Cancel'),
|
677 |
|
|
'#href' => $url['path'],
|
678 |
|
|
'#options' => array('query' => $url['query']),
|
679 |
|
|
'#weight' => 15,
|
680 |
|
|
);
|
681 |
|
|
|
682 |
|
|
$langcode = function_exists('entity_language') ? entity_language('file', $file) : NULL;
|
683 |
|
|
field_attach_form('file', $file, $form, $form_state, $langcode);
|
684 |
|
|
|
685 |
|
|
return $form;
|
686 |
|
|
}
|
687 |
|
|
|
688 |
|
|
/**
|
689 |
|
|
* Form validation handler for file_entity_edit().
|
690 |
|
|
*/
|
691 |
|
|
function file_entity_edit_validate($form, &$form_state) {
|
692 |
|
|
$file = (object) $form_state['values'];
|
693 |
|
|
|
694 |
|
|
// Validate the "associated user" field.
|
695 |
|
|
if (!empty($file->name) && !($account = user_load_by_name($file->name))) {
|
696 |
|
|
// The use of empty() is mandatory in the context of usernames
|
697 |
|
|
// as the empty string denotes the anonymous user. In case we
|
698 |
|
|
// are dealing with an anonymous user we set the user ID to 0.
|
699 |
|
|
form_set_error('name', t('The username %name does not exist.', array('%name' => $file->name)));
|
700 |
|
|
}
|
701 |
|
|
|
702 |
|
|
// Handle the replacement file if uploaded.
|
703 |
|
|
if (isset($form_state['values']['replace_upload'])) {
|
704 |
|
|
// Save the file as a temporary file.
|
705 |
|
|
$file = file_save_upload('replace_upload', $form['replace_upload']['#upload_validators']);
|
706 |
|
|
if (!empty($file)) {
|
707 |
|
|
// Put the temporary file in form_values so we can save it on submit.
|
708 |
|
|
$form_state['values']['replace_upload'] = $file;
|
709 |
|
|
}
|
710 |
|
|
elseif ($file === FALSE) {
|
711 |
|
|
// File uploaded failed.
|
712 |
|
|
form_set_error('replace_upload', t('The replacement file could not be uploaded.'));
|
713 |
|
|
}
|
714 |
|
|
}
|
715 |
|
|
|
716 |
|
|
// Run entity form validation.
|
717 |
|
|
entity_form_field_validate('file', $form, $form_state);
|
718 |
|
|
}
|
719 |
|
|
|
720 |
|
|
/**
|
721 |
|
|
* Form submission handler for the 'Save' button for file_entity_edit().
|
722 |
|
|
*/
|
723 |
|
|
function file_entity_edit_submit($form, &$form_state) {
|
724 |
|
|
$file = $form_state['file'];
|
725 |
|
|
|
726 |
|
|
// Check if a replacement file has been uploaded.
|
727 |
|
|
if (!empty($form_state['values']['replace_upload'])) {
|
728 |
|
|
$replacement = $form_state['values']['replace_upload'];
|
729 |
|
|
// Move file from temp to permanent home.
|
730 |
|
|
file_unmanaged_copy($replacement->uri, $file->uri, FILE_EXISTS_REPLACE);
|
731 |
|
|
}
|
732 |
|
|
|
733 |
|
|
// Run entity form submit handling and save the file.
|
734 |
|
|
entity_form_submit_build_entity('file', $file, $form, $form_state);
|
735 |
|
|
|
736 |
|
|
// A user might assign the associated user by entering a user name in the file
|
737 |
|
|
// edit form, which we then need to translate to a user ID.
|
738 |
|
|
if (isset($file->name)) {
|
739 |
|
|
// The use of isset() is mandatory in the context of user IDs, because
|
740 |
|
|
// user ID 0 denotes the anonymous user.
|
741 |
|
|
if ($user = user_load_by_name($file->name)) {
|
742 |
|
|
$file->uid = $user->uid;
|
743 |
|
|
}
|
744 |
|
|
else {
|
745 |
|
|
// Anonymous user.
|
746 |
|
|
$file->uid = 0;
|
747 |
|
|
}
|
748 |
|
|
}
|
749 |
|
|
elseif ($file->uid) {
|
750 |
|
|
$user = user_load($file->uid);
|
751 |
|
|
$file->name = $user->name;
|
752 |
|
|
}
|
753 |
|
|
|
754 |
|
|
if (file_uri_scheme($file->uri) != $form_state['values']['scheme']) {
|
755 |
|
|
if ($moved_file = file_move($file, $form_state['values']['scheme'] . '://' . file_uri_target($file->uri), FILE_EXISTS_RENAME)) {
|
756 |
|
|
// Only re-assign the file object if file_move() did not fail.
|
757 |
|
|
$file = $moved_file;
|
758 |
|
|
}
|
759 |
|
|
}
|
760 |
|
|
|
761 |
|
|
file_save($file);
|
762 |
|
|
|
763 |
|
|
$args = array(
|
764 |
|
|
'@type' => file_entity_type_get_name($file),
|
765 |
|
|
'%title' => entity_label('file', $file),
|
766 |
|
|
);
|
767 |
|
|
watchdog('file', '@type: updated %title.', $args);
|
768 |
|
|
drupal_set_message(t('@type %title has been updated.', $args));
|
769 |
|
|
|
770 |
|
|
$form_state['redirect'] = 'file/' . $file->fid;
|
771 |
|
|
|
772 |
|
|
// Clear the page and block caches.
|
773 |
|
|
cache_clear_all();
|
774 |
|
|
}
|
775 |
|
|
|
776 |
|
|
/**
|
777 |
|
|
* Form submission handler for the 'Delete' button for file_entity_edit().
|
778 |
|
|
*/
|
779 |
|
|
function file_entity_edit_delete_submit($form, &$form_state) {
|
780 |
|
|
$fid = $form_state['values']['fid'];
|
781 |
|
|
$destination = array();
|
782 |
|
|
if (isset($_GET['destination'])) {
|
783 |
|
|
$destination = drupal_get_destination();
|
784 |
|
|
unset($_GET['destination']);
|
785 |
|
|
}
|
786 |
|
|
$form_state['redirect'] = array('file/' . $fid . '/delete', array('query' => $destination));
|
787 |
|
|
|
788 |
|
|
// Clear the page and block caches.
|
789 |
|
|
cache_clear_all();
|
790 |
|
|
}
|
791 |
|
|
|
792 |
|
|
/**
|
793 |
|
|
* Page callback: Form constructor for the file deletion confirmation form.
|
794 |
|
|
*
|
795 |
|
|
* Path: file/%file/delete
|
796 |
|
|
*
|
797 |
|
|
* @param object $file
|
798 |
|
|
* A file object from file_load().
|
799 |
|
|
*
|
800 |
|
|
* @see file_entity_menu()
|
801 |
|
|
*/
|
802 |
|
|
function file_entity_delete_form($form, &$form_state, $file) {
|
803 |
|
|
$form_state['file'] = $file;
|
804 |
|
|
|
805 |
|
|
$form['fid'] = array(
|
806 |
|
|
'#type' => 'value',
|
807 |
|
|
'#value' => $file->fid,
|
808 |
|
|
);
|
809 |
|
|
|
810 |
|
|
$description = t('This action cannot be undone.');
|
811 |
|
|
if ($references = file_usage_list($file)) {
|
812 |
|
|
$description .= ' ' . t('This file is currently in use and may cause problems if deleted.');
|
813 |
|
|
}
|
814 |
|
|
|
815 |
|
|
return confirm_form($form,
|
816 |
|
|
t('Are you sure you want to delete the file %title?', array(
|
817 |
|
|
'%title' => entity_label('file', $file),
|
818 |
|
|
)),
|
819 |
|
|
'file/' . $file->fid,
|
820 |
|
|
$description,
|
821 |
|
|
t('Delete')
|
822 |
|
|
);
|
823 |
|
|
}
|
824 |
|
|
|
825 |
|
|
/**
|
826 |
|
|
* Form submission handler for file_entity_delete_form().
|
827 |
|
|
*/
|
828 |
|
|
function file_entity_delete_form_submit($form, &$form_state) {
|
829 |
|
|
if ($form_state['values']['confirm'] && $file = file_load($form_state['values']['fid'])) {
|
830 |
|
|
// Use file_delete_multiple() rather than file_delete() since we want to
|
831 |
|
|
// avoid unwanted validation and usage checking.
|
832 |
|
|
file_delete_multiple(array($file->fid));
|
833 |
|
|
|
834 |
|
|
$args = array(
|
835 |
|
|
'@type' => file_entity_type_get_name($file),
|
836 |
|
|
'%title' => entity_label('file', $file),
|
837 |
|
|
);
|
838 |
|
|
watchdog('file', '@type: deleted %title.', $args);
|
839 |
|
|
drupal_set_message(t('@type %title has been deleted.', $args));
|
840 |
|
|
}
|
841 |
|
|
|
842 |
|
|
$form_state['redirect'] = '<front>';
|
843 |
|
|
|
844 |
|
|
// Clear the page and block caches.
|
845 |
|
|
cache_clear_all();
|
846 |
|
|
}
|
847 |
|
|
|
848 |
|
|
/**
|
849 |
|
|
* Form constructor for file deletion confirmation form.
|
850 |
|
|
*
|
851 |
|
|
* @param array $files
|
852 |
|
|
* An array of file objects.
|
853 |
|
|
*/
|
854 |
|
|
function file_entity_multiple_delete_form($form, &$form_state, array $files) {
|
855 |
|
|
$form['files'] = array(
|
856 |
|
|
'#prefix' => '<ul>',
|
857 |
|
|
'#suffix' => '</ul>',
|
858 |
|
|
'#tree' => TRUE,
|
859 |
|
|
);
|
860 |
|
|
|
861 |
|
|
$files_have_usage = FALSE;
|
862 |
|
|
foreach ($files as $fid => $file) {
|
863 |
|
|
$title = entity_label('file', $file);
|
864 |
|
|
$usage = file_usage_list($file);
|
865 |
|
|
if (!empty($usage)) {
|
866 |
|
|
$files_have_usage = TRUE;
|
867 |
|
|
$title = t('@title (in use)', array('@title' => $title));
|
868 |
|
|
}
|
869 |
|
|
else {
|
870 |
|
|
$title = check_plain($title);
|
871 |
|
|
}
|
872 |
|
|
$form['files'][$fid] = array(
|
873 |
|
|
'#type' => 'hidden',
|
874 |
|
|
'#value' => $fid,
|
875 |
|
|
'#prefix' => '<li>',
|
876 |
|
|
'#suffix' => $title . "</li>\n",
|
877 |
|
|
);
|
878 |
|
|
}
|
879 |
|
|
|
880 |
|
|
$form['operation'] = array(
|
881 |
|
|
'#type' => 'hidden',
|
882 |
|
|
'#value' => 'delete',
|
883 |
|
|
);
|
884 |
|
|
|
885 |
|
|
$description = t('This action cannot be undone.');
|
886 |
|
|
if ($files_have_usage) {
|
887 |
|
|
$description .= ' ' . t('Some of the files are currently in use and may cause problems if deleted.');
|
888 |
|
|
}
|
889 |
|
|
|
890 |
|
|
return confirm_form(
|
891 |
|
|
$form,
|
892 |
|
|
format_plural(count($files), 'Are you sure you want to delete this file?', 'Are you sure you want to delete these files?'),
|
893 |
|
|
'admin/content/file',
|
894 |
|
|
$description,
|
895 |
|
|
t('Delete')
|
896 |
|
|
);
|
897 |
|
|
}
|
898 |
|
|
|
899 |
|
|
/**
|
900 |
|
|
* Form submission handler for file_entity_multiple_delete_form().
|
901 |
|
|
*/
|
902 |
|
|
function file_entity_multiple_delete_form_submit($form, &$form_state) {
|
903 |
|
|
if ($form_state['values']['confirm'] && $fids = array_keys($form_state['values']['files'])) {
|
904 |
|
|
file_delete_multiple($fids);
|
905 |
|
|
$count = count($fids);
|
906 |
|
|
watchdog('file', 'Deleted @count files.', array('@count' => $count));
|
907 |
|
|
drupal_set_message(format_plural($count, 'Deleted one file.', 'Deleted @count files.'));
|
908 |
|
|
}
|
909 |
|
|
$form_state['redirect'] = 'admin/content/file';
|
910 |
|
|
|
911 |
|
|
// Clear the page and block caches.
|
912 |
|
|
cache_clear_all();
|
913 |
|
|
}
|
914 |
|
|
|
915 |
|
|
/**
|
916 |
|
|
* Page callback for the file edit form.
|
917 |
|
|
*
|
918 |
|
|
* @deprecated
|
919 |
|
|
* Use drupal_get_form('file_entity_edit')
|
920 |
|
|
*/
|
921 |
|
|
function file_entity_page_edit($file) {
|
922 |
|
|
return drupal_get_form('file_entity_edit', $file);
|
923 |
|
|
}
|
924 |
|
|
|
925 |
|
|
/**
|
926 |
|
|
* Page callback for the file deletion confirmation form.
|
927 |
|
|
*
|
928 |
|
|
* @deprecated
|
929 |
|
|
* Use drupal_get_form('file_entity_delete_form')
|
930 |
|
|
*/
|
931 |
|
|
function file_entity_page_delete($file) {
|
932 |
|
|
return drupal_get_form('file_entity_delete_form');
|
933 |
|
|
}
|
934 |
|
|
|
935 |
|
|
/**
|
936 |
|
|
* Retrieves the upload validators for a file.
|
937 |
|
|
*
|
938 |
|
|
* @param array $options
|
939 |
|
|
* (optional) An array of options for file validation.
|
940 |
|
|
*
|
941 |
|
|
* @return array
|
942 |
|
|
* An array suitable for passing to file_save_upload() or for a managed_file
|
943 |
|
|
* or upload element's '#upload_validators' property.
|
944 |
|
|
*/
|
945 |
|
|
function file_entity_get_upload_validators(array $options = array()) {
|
946 |
|
|
// Set up file upload validators.
|
947 |
|
|
$validators = array();
|
948 |
|
|
|
949 |
|
|
// Validate file extensions. If there are no file extensions in $params and
|
950 |
|
|
// there are no Media defaults, there is no file extension validation.
|
951 |
|
|
if (!empty($options['file_extensions'])) {
|
952 |
|
|
$validators['file_validate_extensions'] = array($options['file_extensions']);
|
953 |
|
|
}
|
954 |
|
|
else {
|
955 |
|
|
$validators['file_validate_extensions'] = array(variable_get('file_entity_default_allowed_extensions', 'jpg jpeg gif png txt doc docx xls xlsx pdf ppt pptx pps ppsx odt ods odp mp3 mov mp4 m4a m4v mpeg avi ogg oga ogv weba webp webm'));
|
956 |
|
|
}
|
957 |
|
|
|
958 |
|
|
// Cap the upload size according to the system or user defined limit.
|
959 |
|
|
$max_filesize = parse_size(file_upload_max_size());
|
960 |
|
|
$file_entity_max_filesize = parse_size(variable_get('file_entity_max_filesize', ''));
|
961 |
|
|
|
962 |
|
|
// If the user defined a size limit, use the smaller of the two.
|
963 |
|
|
if (!empty($file_entity_max_filesize)) {
|
964 |
|
|
$max_filesize = min($max_filesize, $file_entity_max_filesize);
|
965 |
|
|
}
|
966 |
|
|
|
967 |
|
|
if (!empty($options['max_filesize']) && $options['max_filesize'] < $max_filesize) {
|
968 |
|
|
$max_filesize = parse_size($options['max_filesize']);
|
969 |
|
|
}
|
970 |
|
|
|
971 |
|
|
// There is always a file size limit due to the PHP server limit.
|
972 |
|
|
$validators['file_validate_size'] = array($max_filesize);
|
973 |
|
|
|
974 |
|
|
// Add image validators.
|
975 |
|
|
$options += array('min_resolution' => 0, 'max_resolution' => 0);
|
976 |
|
|
if ($options['min_resolution'] || $options['max_resolution']) {
|
977 |
|
|
$validators['file_validate_image_resolution'] = array($options['max_resolution'], $options['min_resolution']);
|
978 |
|
|
}
|
979 |
|
|
|
980 |
|
|
// Add other custom upload validators from options.
|
981 |
|
|
if (!empty($options['upload_validators'])) {
|
982 |
|
|
$validators += $options['upload_validators'];
|
983 |
|
|
}
|
984 |
|
|
|
985 |
|
|
return $validators;
|
986 |
|
|
} |