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Now all modules are in core modules folder

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Manuel Cillero 2017-08-08 12:14:45 +02:00
parent 5ba1cdfa0b
commit 05b6a91b0c
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modules/cck/includes/content.diff.inc Normal file
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<?php
/**
* @file hook_diff() implementations for CCK (especially fields).
*
* These should use a field-hook so the data for the diff is
* field-type specific.
*/
/**
* Implementation of hook_diff()
*/
function content_diff($old_node, $new_node) {
$result = array();
// Prevent against invalid 'nodes' built by broken 3rd party code.
if (isset($new_node->type)) {
$type = content_types($new_node->type);
$field_types = _content_field_types();
foreach ($type['fields'] as $field) {
// Ignore fields the current user is not allowed to view.
if (!content_access('view', $field, NULL, $new_node)) {
continue;
}
$function = $field_types[$field['type']]['module'] . '_content_diff_values';
$function = function_exists($function) ? $function : 'content_content_diff_values';
$old_values = array();
$new_values = array();
if (isset($old_node->$field['field_name'])) {
$old_values = $function($old_node, $field, $old_node->$field['field_name']);
}
if (isset($new_node->$field['field_name'])) {
$new_values = $function($new_node, $field, $new_node->$field['field_name']);
}
if ($old_values || $new_values) {
$result[$field['field_name']] = array(
'#name' => $field['widget']['label'],
'#old' => $old_values,
'#new' => $new_values,
'#weight' => $field['widget']['weight'],
'#format' => array(
'show_header' => FALSE,
),
);
}
}
}
return $result;
}
/**
* Default 'implementation' of hook_content_diff_values.
*
* Note that diff.module takes care of running check_plain on the output.
*/
function content_content_diff_values($node, $field, $items) {
$return = array();
foreach ($items as $item) {
foreach (explode("\n", $item['value']) as $i) {
$return[] = $i;
}
}
return $return;
}
if (module_exists('userreference')) {
/**
* Implementation of hook_content_diff_values.
*/
function userreference_content_diff_values($node, $field, $items) {
static $titles = array();
// Gather ids.
$ids = array();
foreach ($items as $item) {
if ($item['uid'] && is_numeric($item['uid'])) {
$ids[] = $item['uid'];
}
}
// Fetch titles we don't know yet.
$queried_ids = array_diff($ids, array_keys($titles));
if ($queried_ids) {
$result = db_query('SELECT uid, name FROM {users} WHERE uid IN ('. db_placeholders($queried_ids) .')', $queried_ids);
while ($row = db_fetch_array($result)) {
$titles[$row['uid']] = $row['name'];
}
}
// Return result.
$return = array();
foreach ($items as $item) {
if ($item['uid'] && isset($titles[$item['uid']])) {
$return[] = $titles[$item['uid']];
}
}
return $return;
}
}
if (module_exists('nodereference')) {
/**
* Implementation of hook_content_diff_values.
*/
function nodereference_content_diff_values($node, $field, $items) {
static $titles = array();
// Gather ids.
$ids = array();
foreach ($items as $item) {
if ($item['nid'] && is_numeric($item['nid'])) {
$ids[] = $item['nid'];
}
}
// Fetch titles we don't know yet.
$queried_ids = array_diff($ids, array_keys($titles));
if ($queried_ids) {
$result = db_query('SELECT nid, title FROM {node} WHERE nid IN ('. db_placeholders($queried_ids) .')', $queried_ids);
while ($row = db_fetch_array($result)) {
$titles[$row['nid']] = $row['title'];
}
}
// Return result.
$return = array();
foreach ($items as $item) {
if ($item['nid'] && isset($titles[$item['nid']])) {
$return[] = $titles[$item['nid']];
}
}
return $return;
}
}