<?php
/**
* @file update_aliases.php
*
* Drush script for removing the prefixed / from the courses aliases.
*
* @example:
*
* drush scr update_aliases.php
*/
if (!drupal_is_cli()) {
// The file is not reachable via web browser.
return;
}
// Iterate over the elements.
$results = db_select('url_alias', 'u')->fields('u', array('pid'))->condition('alias', '/courses%', 'LIKE')->execute()->fetchAllAssoc('pid');
if (!$results) {
return;
}
foreach (array_keys($results) as $pid) {
$path = path_load(array('pid' => $pid));
$params['@url'] = $path['alias'];
$path['alias'] = str_replace('/courses', 'courses', $path['alias']);
path_save($path);
$sandbox['pid'] = $params['@pid'] = $path['pid'];
drush_log(dt('Updating @url(@pid)', $params), 'success');
}
$info = explode('/', $result->source);
$purl = os_taxonomy_vsite_path(end($info));
if (!$purl) {
// The vsite the vocab relate to don't have a purl. Return.
continue;
}
if (strpos($result->alias, $purl) !== FALSE) {
// The term already have the purl at the start of the alias. Return.
continue;
}
$alias = $purl . '/' . $result->alias;
$new_path = (array) $result + array('alias' => $alias);
$params = array('@alias' => $result->alias, '@new-alias' => $alias);
// Update the alias and display a nice message.
drush_log(dt('The alias @alias has been updated to @new-alias', $params), 'success');
path_save($new_path);
}
/**
* Get the path of the vsite which the vocab belong.
*
* @param $tid
* The term ID.
*
* @return
* The path of the vsite.
*/
function os_taxonomy_vsite_path($tid)
{
$term = taxonomy_term_load($tid);
$purls =& drupal_static(__FUNCTION__, array());
if (in_array($term->vid, $purls)) {
