popsu-d7/sites/all/modules/uuid_features/includes/uuid_term.features.inc
Bachir Soussi Chiadmi 1bc61b12ad first import
2015-04-08 11:40:19 +02:00

317 lines
12 KiB
PHP

<?php
/**
* @file
* Features hooks for the uuid_term features component.
*/
/**
* Implements hook_features_export_options().
*/
function uuid_term_features_export_options() {
$options = array();
$query = 'SELECT t.tid, t.name, v.name AS vname, t.uuid
FROM {taxonomy_term_data} t
INNER JOIN {taxonomy_vocabulary} v ON t.vid = v.vid
ORDER BY v.name ASC, t.name ASC';
$results = db_query($query);
foreach ($results as $term) {
$options[$term->uuid] = $term->vname . ' - ' . $term->name;
}
return $options;
}
/**
* Implements hook_features_export().
*/
function uuid_term_features_export($data, &$export, $module_name = '') {
$export['dependencies']['taxonomy'] = 'taxonomy';
$export['dependencies']['uuid'] = 'uuid';
$export['dependencies']['uuid_features'] = 'uuid_features';
foreach ($data as $uuid) {
uuid_term_features_get_dependencies($export, $uuid);
}
return array();
}
/**
* Adds terms and its dependencies to the export.
*
* Parents and term references are handled recrusively, other references are not
* yet supported.
*/
function uuid_term_features_get_dependencies(&$export, $uuid) {
$terms = entity_uuid_load('taxonomy_term', array($uuid));
if (count($terms)) {
$term = reset($terms);
$export['features']['uuid_term'][$uuid] = $uuid;
$export['features']['taxonomy'][$term->vocabulary_machine_name] = $term->vocabulary_machine_name;
// Recursively add all parents and the references of the parents.
foreach (taxonomy_get_parents($term->tid) as $parent) {
if (!in_array($parent->uuid, $export['features']['uuid_term'])) {
uuid_term_features_get_dependencies($export, $parent->uuid);
}
}
// Get term references.
$instances = field_info_instances('taxonomy_term', $term->vocabulary_machine_name);
foreach ($instances as $field_name => $instance) {
$field = field_info_field($field_name);
if ($field['type'] == 'taxonomy_term_reference') {
if (isset($term->$field_name)) {
foreach ($term->$field_name as $lang => $values) {
foreach ($values as $value) {
// $value['tid'] already contains the UUID.
if (!in_array($value['tid'], $export['features']['uuid_term'])) {
uuid_term_features_get_dependencies($export, $value['tid']);
}
}
}
}
}
}
}
}
/**
* Implements hook_features_export_render().
*/
function uuid_term_features_export_render($module = 'foo', $data) {
$translatables = $code = array();
$code[] = ' $terms = array();';
$code[] = '';
foreach ($data as $uuid) {
// @todo reset = TRUE as otherwise references (parent, fields) were destroyed.
$terms = entity_uuid_load('taxonomy_term', array($uuid), array(), TRUE);
if (!count($terms)) {
continue;
}
// Export the parent uuids.
foreach ($terms as $term) {
if($parents = taxonomy_get_parents($term->tid)) {
foreach ($parents as $parent) {
$term->parent[] = $parent->uuid;
}
}
}
$export = reset($terms);
// Do not export ids.
unset($export->vid);
unset($export->tid);
// No need to export the rdf mapping.
unset($export->rdf_mapping);
uuid_term_features_file_field_export($export);
$code[] = ' $terms[] = ' . features_var_export($export, ' ') . ';';
}
if (!empty($translatables)) {
$code[] = features_translatables_export($translatables, ' ');
}
// Configuration settings need to be exported along with terms to
// avoid diffs between the default and normal code returned by
// this function.
$code[] = ' variable_set(\'uuid_features_file_types\', ' . features_var_export(variable_get('uuid_features_file_types', array())) . ');';
$code[] = ' variable_set(\'uuid_features_file_mode\', ' . features_var_export(variable_get('uuid_features_file_mode', 'inline')) . ');';
$code[] = ' variable_set(\'uuid_features_file_assets_path\', ' . features_var_export(variable_get('uuid_features_file_assets_path', '')) . ');';
$code[] = ' variable_set(\'uuid_features_file_supported_fields\', ' . features_var_export(variable_get('uuid_features_file_supported_fields', 'file, image')) . ');';
$code[] = ' return $terms;';
$code = implode("\n", $code);
return array('uuid_features_default_terms' => $code);
}
/**
* Implements hook_features_revert().
*/
function uuid_term_features_revert($module) {
uuid_term_features_rebuild($module);
}
/**
* Implements hook_features_rebuild().
* Rebuilds terms based on UUID from code defaults.
*/
function uuid_term_features_rebuild($module) {
// Import the vocabularies first.
taxonomy_features_rebuild($module);
field_features_rebuild($module);
$terms = module_invoke($module, 'uuid_features_default_terms');
if (!empty($terms)) {
// Verify that term objects is saved before any references are resolved.
foreach ($terms as $data) {
$existing = entity_get_id_by_uuid('taxonomy_term', array($data['uuid']));
if (!count($existing)) {
$voc = taxonomy_vocabulary_machine_name_load($data['vocabulary_machine_name']);
// Only save the term, if the corresponding vocabulary already exisits.
if ($voc) {
$term = new stdClass;
$term->uuid = $data['uuid'];
$term->vid = $voc->vid;
$term->name = $data['name'];
taxonomy_term_save($term);
}
}
}
// Save all other data and resolve references.
foreach ($terms as $data) {
$term = (object) $data;
$voc = taxonomy_vocabulary_machine_name_load($term->vocabulary_machine_name);
if ($voc) {
$term->vid = $voc->vid;
uuid_term_features_file_field_import($term, $voc);
entity_uuid_save('taxonomy_term', $term);
}
}
}
}
/**
* Handle exporting file fields.
*/
function uuid_term_features_file_field_export(&$term) {
$vocabularies = array_filter(variable_get('uuid_features_file_types', array()));
if (in_array($term->vocabulary_machine_name, $vocabularies)) {
$orig_assets_path = $assets_path = variable_get('uuid_features_file_assets_path', '');
$export_mode = variable_get('uuid_features_file_mode', 'inline');
switch ($export_mode) {
case 'local':
$export_var = 'uuid_features_file_path';
break;
case 'remote':
$export_var = 'uuid_features_file_url';
break;
default:
case 'inline':
$export_var = 'uuid_features_file_data';
break;
}
// If files are supposed to be copied to the assets path.
if ($export_mode == 'local' && $assets_path) {
// Ensure the assets path is created
if ((!is_dir($assets_path) && mkdir($assets_path, 0777, TRUE) == FALSE)
|| !is_writable($assets_path)
) {
// Try creating a public path if the local path isn't writeable.
// This is a kludgy solution to allow writing file assets to places
// such as the profiles/myprofile directory, which isn't supposed to
// be writeable
$new_assets_path = 'public://' . $assets_path;
if (!is_dir($new_assets_path) && mkdir($new_assets_path, 0777, TRUE) == FALSE) {
drupal_set_message(t("Could not create assets path! '!path'", array('!path' => $assets_path)), 'error');
// Don't continue if the assets path is not ready
return;
}
$assets_path = $new_assets_path;
}
}
// get all fields from this vocabulary
$fields = field_info_instances('taxonomy_term', $term->vocabulary_machine_name);
foreach ($fields as $field_instance) {
// load field infos to check the type
$field = &$term->{$field_instance['field_name']};
$info = field_info_field($field_instance['field_name']);
$supported_fields = array_map('trim', explode(',', variable_get('uuid_features_file_supported_fields', 'file, image')));
// check if this field should implement file import/export system
if (in_array($info['type'], $supported_fields)) {
// we need to loop into each language because i18n translation can build
// fields with different language than the node one.
foreach($field as $language => $files) {
if (is_array($files)) {
foreach($files as $i => $file) {
// convert file to array to stay into the default uuid_features_file format
$file = (object) $file;
// Check the file
if (!isset($file->uri) || !is_file($file->uri)) {
drupal_set_message(t("File field found on term, but file doesn't exist on disk? '!path'", array('!path' => $file->uri)), 'error');
continue;
}
if ($export_mode == 'local') {
if ($assets_path) {
// The writeable path may be different from the path that gets saved
// during the feature export to handle the public path/local path
// dilemma mentioned above.
$writeable_export_data = $assets_path . '/' . basename($file->uri);
$export_data = $orig_assets_path . '/' . basename($file->uri);
if (!copy($file->uri, $writeable_export_data)) {
drupal_set_message(t("Export file error, could not copy '%filepath' to '%exportpath'.", array('%filepath' => $file->uri, '%exportpath' => $writeable_export_data)), 'error');
return FALSE;
}
}
else {
$export_data = $file->uri;
}
}
// Remote export mode
elseif ($export_mode == 'remote') {
$export_data = url($file->uri, array('absolute' => TRUE));
}
// Default is 'inline' export mode
else {
$export_data = base64_encode(file_get_contents($file->uri));
}
// build the field again, and remove fid to be sure that imported node
// will rebuild the file again, or keep an existing one with a different fid
$field[$language][$i]['fid'] = NULL;
$field[$language][$i]['timestamp'] = NULL;
$field[$language][$i][$export_var] = $export_data;
}
}
}
}
}
}
}
/**
* Handle importing file fields.
*/
function uuid_term_features_file_field_import(&$term, $voc) {
// Get all fields from this vocabulary.
$fields = field_info_instances('taxonomy_term', $term->vocabulary_machine_name);
foreach($fields as $field_instance) {
// Load field info to check the type.
$field = &$term->{$field_instance['field_name']};
$info = field_info_field($field_instance['field_name']);
$supported_fields = array_map('trim', explode(',', variable_get('uuid_features_file_supported_fields', 'file, image')));
// Check if this field should implement file import/export system.
if (in_array($info['type'], $supported_fields)) {
// We need to loop into each language because i18n translation can build
// fields with different language than the term one.
foreach($field as $language => $files) {
if (is_array($files)) {
foreach($files as $i => $file) {
// Convert file to array to stay into the default uuid_features_file format.
$file = (object)$file;
$result = _uuid_features_file_field_import_file($file);
// The file was saved successfully, update the file field (by reference).
if ($result == TRUE && isset($file->fid)) {
$field[$language][$i] = (array)$file;
}
}
}
}
}
}
}