/**
* Merges the specified tags
*
* @since 1.0
* @return array|object The tag data when successfully merged or an IXR_Error object on failure
* @param array $args Arguments passed by the XML-RPC call
* @param string $args[0] The username for authentication
* @param string $args[1] The password for authentication
* @param string $args[2] The old tag name or slug to be destroyed
* @param string $args[3] The new tag name or slug where the old tag will be merged to
*
* XML-RPC request to merge the tag "banana" into the tag "apple"
* <methodCall>
* <methodName>bb.mergeTopicTags</methodName>
* <params>
* <param><value><string>joeblow</string></value></param>
* <param><value><string>123password</string></value></param>
* <param><value><string>banana</string></value></param>
* <param><value><string>apple</string></value></param>
* </params>
* </methodCall>
*/
function bb_mergeTopicTags($args)
{
do_action('bb_xmlrpc_call', 'bb.mergeTopicTags');
// Escape args
$this->escape($args);
// Get the login credentials
$username = $args[0];
$password = (string) $args[1];
// Check the user is valid
$user = $this->authenticate($username, $password, 'manage_tags', __('You do not have permission to manage tags.'));
do_action('bb_xmlrpc_call_authenticated', 'bb.mergeTopicTags');
// If an error was raised by authentication or by an action then return it
if ($this->error) {
return $this->error;
}
// Can only be strings
$old_tag_id = isset($args[2]) ? (string) $args[2] : false;
$new_tag_id = isset($args[3]) ? (string) $args[3] : false;
// Check for bad data
if (!$old_tag_id) {
$this->error = new IXR_Error(400, __('The old tag id is invalid.'));
return $this->error;
}
if (!$new_tag_id) {
$this->error = new IXR_Error(400, __('The new tag id is invalid.'));
return $this->error;
}
// Check the requested tags exist
if (!($old_tag = bb_get_tag($old_tag_id))) {
$this->error = new IXR_Error(400, __('No old tag found.'));
return $this->error;
}
if (!($new_tag = bb_get_tag($new_tag_id))) {
$this->error = new IXR_Error(400, __('No new tag found.'));
return $this->error;
}
// Get the numeric tag ids
$old_tag_id = (int) $old_tag->tag_id;
$new_tag_id = (int) $new_tag->tag_id;
// Rename the tag
if (!($result = bb_rename_tag($old_tag_id, $new_tag_id))) {
$this->error = new IXR_Error(500, __('The tags could not be merged.'));
return $this->error;
}
// Get the merged tag
$new_tag = bb_get_tag($new_tag_id);
// Only include "safe" data in the array
$new_tag = $this->prepare_topic_tag($new_tag);
do_action('bb_xmlrpc_call_return', 'bb.mergeTopicTags');
// Return the tag
return $new_tag;
}
<?php
require 'admin.php';
if (!bb_current_user_can('manage_tags')) {
bb_die(__('You are not allowed to manage tags.'));
}
$tag_id = (int) $_POST['id'];
$tag = stripslashes($_POST['tag']);
bb_check_admin_referer('rename-tag_' . $tag_id);
if (!($old_tag = bb_get_tag($tag_id))) {
bb_die(__('Tag not found.'));
}
if ($tag = bb_rename_tag($tag_id, $tag)) {
wp_redirect(bb_get_tag_link());
} else {
bb_die(printf(__('There already exists a tag by that name or the name is invalid. <a href="%s">Try Again</a>'), wp_get_referer()));
}
exit;
function rename_tag($tag_id, $tag_name)
{
bb_log_deprecated('function', __FUNCTION__, 'bb_rename_tag');
return bb_rename_tag($tag_id, $tag_name);
}
