Now all modules are in core modules folder
This commit is contained in:
parent
5ba1cdfa0b
commit
05b6a91b0c
1907 changed files with 0 additions and 0 deletions
|
|
@ -1,299 +0,0 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* The base plugin to handle caching.
|
||||
*
|
||||
* @ingroup views_cache_plugins
|
||||
*/
|
||||
class views_plugin_cache extends views_plugin {
|
||||
/**
|
||||
* Contains all data that should be written/read from cache.
|
||||
*/
|
||||
var $storage = array();
|
||||
|
||||
/**
|
||||
* What table to store data in.
|
||||
*/
|
||||
var $table = 'cache_views_data';
|
||||
|
||||
/**
|
||||
* Initialize the plugin.
|
||||
*
|
||||
* @param $view
|
||||
* The view object.
|
||||
* @param $display
|
||||
* The display handler.
|
||||
*/
|
||||
function init(&$view, &$display) {
|
||||
$this->view = &$view;
|
||||
$this->display = &$display;
|
||||
$this->options = array();
|
||||
|
||||
if (is_object($display->handler)) {
|
||||
// Note: The below is read only.
|
||||
$this->options = $display->handler->get_option('cache');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieve the default options when this is a new access
|
||||
* control plugin
|
||||
*/
|
||||
function option_defaults(&$options) { }
|
||||
|
||||
/**
|
||||
* Return a string to display as the clickable title for the
|
||||
* access control.
|
||||
*/
|
||||
function summary_title() {
|
||||
return t('Unknown');
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine the expiration time of the cache type, or NULL if no expire.
|
||||
*
|
||||
* Plugins must override this to implement expiration.
|
||||
*
|
||||
* @param $type
|
||||
* The cache type, either 'query', 'result' or 'output'.
|
||||
*/
|
||||
function cache_expire($type) { }
|
||||
|
||||
/**
|
||||
* Determine expiration time in the cache table of the cache type
|
||||
* or CACHE_PERMANENT if item shouldn't be removed automatically from cache.
|
||||
*
|
||||
* Plugins must override this to implement expiration in the cache table.
|
||||
*
|
||||
* @param $type
|
||||
* The cache type, either 'query', 'result' or 'output'.
|
||||
*/
|
||||
function cache_set_expire($type) {
|
||||
return CACHE_PERMANENT;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Save data to the cache.
|
||||
*
|
||||
* A plugin should override this to provide specialized caching behavior.
|
||||
*/
|
||||
function cache_set($type) {
|
||||
switch ($type) {
|
||||
case 'query':
|
||||
// Not supported currently, but this is certainly where we'd put it.
|
||||
break;
|
||||
case 'results':
|
||||
$data = array(
|
||||
'result' => $this->view->result,
|
||||
'total_rows' => $this->view->total_rows,
|
||||
'pager' => $this->view->pager,
|
||||
);
|
||||
cache_set($this->get_results_key(), $data, $this->table, $this->cache_set_expire($type));
|
||||
break;
|
||||
case 'output':
|
||||
$this->gather_headers();
|
||||
$this->storage['output'] = $this->view->display_handler->output;
|
||||
cache_set($this->get_output_key(), $this->storage, $this->table, $this->cache_set_expire($type));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Retrieve data from the cache.
|
||||
*
|
||||
* A plugin should override this to provide specialized caching behavior.
|
||||
*/
|
||||
function cache_get($type) {
|
||||
$cutoff = $this->cache_expire($type);
|
||||
switch ($type) {
|
||||
case 'query':
|
||||
// Not supported currently, but this is certainly where we'd put it.
|
||||
return FALSE;
|
||||
case 'results':
|
||||
// Values to set: $view->result, $view->total_rows, $view->execute_time,
|
||||
// $view->pager['current_page'].
|
||||
if ($cache = cache_get($this->get_results_key(), $this->table)) {
|
||||
if (!$cutoff || $cache->created > $cutoff) {
|
||||
$this->view->result = $cache->data['result'];
|
||||
$this->view->total_rows = $cache->data['total_rows'];
|
||||
$this->view->pager = $cache->data['pager'];
|
||||
$this->view->execute_time = 0;
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
case 'output':
|
||||
if ($cache = cache_get($this->get_output_key(), $this->table)) {
|
||||
if (!$cutoff || $cache->created > $cutoff) {
|
||||
$this->storage = $cache->data;
|
||||
$this->view->display_handler->output = $cache->data['output'];
|
||||
$this->restore_headers();
|
||||
return TRUE;
|
||||
}
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear out cached data for a view.
|
||||
*
|
||||
* We're just going to nuke anything related to the view, regardless of display,
|
||||
* to be sure that we catch everything. Maybe that's a bad idea.
|
||||
*/
|
||||
function cache_flush() {
|
||||
cache_clear_all($this->view->name . ':', $this->table, TRUE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Post process any rendered data.
|
||||
*
|
||||
* This can be valuable to be able to cache a view and still have some level of
|
||||
* dynamic output. In an ideal world, the actual output will include HTML
|
||||
* comment based tokens, and then the post process can replace those tokens.
|
||||
*
|
||||
* Example usage. If it is known that the view is a node view and that the
|
||||
* primary field will be a nid, you can do something like this:
|
||||
*
|
||||
* <!--post-FIELD-NID-->
|
||||
*
|
||||
* And then in the post render, create an array with the text that should
|
||||
* go there:
|
||||
*
|
||||
* strtr($output, array('<!--post-FIELD-1-->', 'output for FIELD of nid 1');
|
||||
*
|
||||
* All of the cached result data will be available in $view->result, as well,
|
||||
* so all ids used in the query should be discoverable.
|
||||
*/
|
||||
function post_render(&$output) { }
|
||||
|
||||
/**
|
||||
* Start caching javascript, css and other out of band info.
|
||||
*
|
||||
* This takes a snapshot of the current system state so that we don't
|
||||
* duplicate it. Later on, when gather_headers() is run, this information
|
||||
* will be removed so that we don't hold onto it.
|
||||
*/
|
||||
function cache_start() {
|
||||
$this->storage['head'] = drupal_set_html_head();
|
||||
$this->storage['css'] = drupal_add_css();
|
||||
|
||||
foreach (array('header', 'footer') as $scope) {
|
||||
$this->storage['js'][$scope] = drupal_add_js(NULL, NULL, $scope);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Gather out of band data, compare it to what we started with and store the difference.
|
||||
*/
|
||||
function gather_headers() {
|
||||
// Simple replacement for head
|
||||
$this->storage['head'] = str_replace($this->storage['head'], '', drupal_set_html_head());
|
||||
|
||||
// Slightly less simple for CSS:
|
||||
$css = drupal_add_css();
|
||||
$start = $this->storage['css'];
|
||||
$this->storage['css'] = array();
|
||||
|
||||
foreach ($css as $media => $medias) {
|
||||
foreach ($medias as $type => $types) {
|
||||
foreach ($types as $path => $preprocess) {
|
||||
if (!isset($start[$media][$type][$path])) {
|
||||
$this->storage['css'][] = array($path, $type, $media, $preprocess);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
$js = array();
|
||||
// A little less simple for js
|
||||
foreach (array('header', 'footer') as $scope) {
|
||||
$js[$scope] = drupal_add_js(NULL, NULL, $scope);
|
||||
}
|
||||
|
||||
$start = $this->storage['js'];
|
||||
$this->storage['js'] = array();
|
||||
|
||||
foreach ($js as $scope => $scopes) {
|
||||
foreach ($scopes as $type => $types) {
|
||||
foreach ($types as $id => $info) {
|
||||
if (!isset($start[$scope][$type][$id])) {
|
||||
switch ($type) {
|
||||
case 'setting':
|
||||
$this->storage['js'][] = array($info, $type, $scope);
|
||||
break;
|
||||
|
||||
case 'inline':
|
||||
$this->storage['js'][] = array($info['code'], $type, $scope, $info['defer']);
|
||||
break;
|
||||
|
||||
default:
|
||||
$this->storage['js'][] = array($id, $type, $scope, $info['defer'], $info['cache']);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Restore out of band data saved to cache. Copied from Panels.
|
||||
*/
|
||||
function restore_headers() {
|
||||
if (!empty($this->storage['head'])) {
|
||||
drupal_set_html_head($this->storage['head']);
|
||||
}
|
||||
if (!empty($this->storage['css'])) {
|
||||
foreach ($this->storage['css'] as $args) {
|
||||
call_user_func_array('drupal_add_css', $args);
|
||||
}
|
||||
}
|
||||
if (!empty($this->storage['js'])) {
|
||||
foreach ($this->storage['js'] as $args) {
|
||||
call_user_func_array('drupal_add_js', $args);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function get_results_key() {
|
||||
global $user;
|
||||
|
||||
if (!isset($this->_results_key)) {
|
||||
$key_data = array(
|
||||
'build_info' => $this->view->build_info,
|
||||
'roles' => array_keys($user->roles),
|
||||
'super-user' => $user->uid == 1, // special caching for super user.
|
||||
'language' => $GLOBALS['language'],
|
||||
);
|
||||
foreach (array('exposed_info', 'page', 'sort', 'order') as $key) {
|
||||
if (isset($_GET[$key])) {
|
||||
$key_data[$key] = $_GET[$key];
|
||||
}
|
||||
}
|
||||
|
||||
$this->_results_key = $this->view->name . ':' . $this->display->id . ':results:' . md5(serialize($key_data));
|
||||
}
|
||||
|
||||
return $this->_results_key;
|
||||
}
|
||||
|
||||
function get_output_key() {
|
||||
global $user;
|
||||
if (!isset($this->_output_key)) {
|
||||
$key_data = array(
|
||||
'result' => $this->view->result,
|
||||
'roles' => array_keys($user->roles),
|
||||
'super-user' => $user->uid == 1, // special caching for super user.
|
||||
'theme' => $GLOBALS['theme'],
|
||||
'language' => $GLOBALS['language'],
|
||||
);
|
||||
|
||||
$this->_output_key = $this->view->name . ':' . $this->display->id . ':output:' . md5(serialize($key_data));
|
||||
}
|
||||
|
||||
return $this->_output_key;
|
||||
}
|
||||
|
||||
}
|
||||
Reference in a new issue