mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 19:38:26 +00:00
303 lines
No EOL
8.3 KiB
PHP
303 lines
No EOL
8.3 KiB
PHP
<?php
|
|
/* SVN FILE: $Id$ */
|
|
|
|
/**
|
|
* Short description for file.
|
|
*
|
|
* Long description for file
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)
|
|
* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @filesource
|
|
* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
|
|
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.view.helpers
|
|
* @since CakePHP(tm) v 1.0.0.2277
|
|
* @version $Revision$
|
|
* @modifiedby $LastChangedBy$
|
|
* @lastmodified $Date$
|
|
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
|
|
*/
|
|
|
|
/**
|
|
* Short description for file.
|
|
*
|
|
* Long description for file
|
|
*
|
|
* @package cake
|
|
* @subpackage cake.cake.libs.view.helpers
|
|
*/
|
|
class CacheHelper extends AppHelper {
|
|
|
|
/**
|
|
* Array of strings replaced in cached views.
|
|
* The strings are found between <cake:nocache><cake:nocache> in views
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__replace = array();
|
|
|
|
/**
|
|
* Array of string that are replace with there var replace above.
|
|
* The strings are any content inside <cake:nocache><cake:nocache> and includes the tags in views
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__match = array();
|
|
|
|
/**
|
|
* holds the View object passed in final call to CacheHelper::cache()
|
|
*
|
|
* @var View
|
|
* @access public
|
|
*/
|
|
var $view;
|
|
|
|
/**
|
|
* cache action time
|
|
*
|
|
* @var object
|
|
* @access public
|
|
*/
|
|
var $cacheAction;
|
|
|
|
/**
|
|
* Main method used to cache a view
|
|
*
|
|
* @param string $file File to cache
|
|
* @param string $out output to cache
|
|
* @param boolean $cache
|
|
* @return view ouput
|
|
*/
|
|
function cache($file, $out, $cache = false) {
|
|
$cacheTime = 0;
|
|
$useCallbacks = false;
|
|
if (is_array($this->cacheAction)) {
|
|
$contoller = Inflector::underscore($this->controllerName);
|
|
$check = str_replace('/', '_', $this->here);
|
|
$replace = str_replace('/', '_', $this->base);
|
|
$match = str_replace($this->base, '', $this->here);
|
|
$match = str_replace('//', '/', $match);
|
|
$match = str_replace('/' . $contoller . '/', '', $match);
|
|
$match = str_replace('/' . $this->controllerName . '/', '', $match);
|
|
$check = str_replace($replace, '', $check);
|
|
$check = str_replace('_' . $contoller . '_', '', $check);
|
|
$check = str_replace('_' . $this->controllerName . '_', '', $check);
|
|
$check = Inflector::slug($check);
|
|
$check = preg_replace('/^_+/', '', $check);
|
|
$keys = str_replace('/', '_', array_keys($this->cacheAction));
|
|
$found = array_keys($this->cacheAction);
|
|
$index = null;
|
|
$count = 0;
|
|
|
|
foreach ($keys as $key => $value) {
|
|
if (strpos($check, $value) === 0) {
|
|
$index = $found[$count];
|
|
break;
|
|
}
|
|
$count++;
|
|
}
|
|
|
|
if (isset($index)) {
|
|
$pos1 = strrpos($match, '/');
|
|
$char = strlen($match) - 1;
|
|
|
|
if ($pos1 == $char) {
|
|
$match = substr($match, 0, $char);
|
|
}
|
|
|
|
$key = $match;
|
|
} elseif ($this->action == 'index') {
|
|
$index = 'index';
|
|
}
|
|
|
|
$options = $this->cacheAction;
|
|
if (isset($this->cacheAction[$index])) {
|
|
if (is_array($this->cacheAction[$index])) {
|
|
$options = array_merge(array('duration'=> 0, 'callbacks' => false), $this->cacheAction[$index]);
|
|
} else {
|
|
$cacheTime = $this->cacheAction[$index];
|
|
}
|
|
}
|
|
|
|
if (array_key_exists('duration', $options)) {
|
|
$cacheTime = $options['duration'];
|
|
}
|
|
if (array_key_exists('callbacks', $options)) {
|
|
$useCallbacks = $options['callbacks'];
|
|
}
|
|
|
|
} else {
|
|
$cacheTime = $this->cacheAction;
|
|
}
|
|
|
|
if ($cacheTime != '' && $cacheTime > 0) {
|
|
$this->__parseFile($file, $out);
|
|
if ($cache === true) {
|
|
$cached = $this->__parseOutput($out);
|
|
$this->__writeFile($cached, $cacheTime, $useCallbacks);
|
|
}
|
|
return $out;
|
|
} else {
|
|
return $out;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parse file searching for no cache tags
|
|
*
|
|
* @param string $file
|
|
* @param boolean $cache
|
|
* @access private
|
|
*/
|
|
function __parseFile($file, $cache) {
|
|
if (is_file($file)) {
|
|
$file = file_get_contents($file);
|
|
} elseif ($file = fileExistsInPath($file)) {
|
|
$file = file_get_contents($file);
|
|
}
|
|
|
|
preg_match_all('/(<cake:nocache>(?<=<cake:nocache>)[\\s\\S]*?(?=<\/cake:nocache>)<\/cake:nocache>)/i', $cache, $oresult, PREG_PATTERN_ORDER);
|
|
preg_match_all('/(?<=<cake:nocache>)([\\s\\S]*?)(?=<\/cake:nocache>)/i', $file, $result, PREG_PATTERN_ORDER);
|
|
|
|
if (!empty($this->__replace)) {
|
|
foreach ($oresult['0'] as $k => $element) {
|
|
$index = array_search($element, $this->__match);
|
|
if ($index !== false) {
|
|
array_splice($oresult[0], $k, 1);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!empty($result['0'])) {
|
|
$count = 0;
|
|
foreach ($result['0'] as $block) {
|
|
if (isset($oresult['0'][$count])) {
|
|
$this->__replace[] = $block;
|
|
$this->__match[] = $oresult['0'][$count];
|
|
}
|
|
$count++;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parse the output and replace cache tags
|
|
*
|
|
* @param sting $cache
|
|
* @return string with all replacements made to <cake:nocache><cake:nocache>
|
|
* @access private
|
|
*/
|
|
function __parseOutput($cache) {
|
|
$count = 0;
|
|
if (!empty($this->__match)) {
|
|
|
|
foreach ($this->__match as $found) {
|
|
$original = $cache;
|
|
$length = strlen($found);
|
|
$position = 0;
|
|
|
|
for ($i = 1; $i <= 1; $i++) {
|
|
$position = strpos($cache, $found, $position);
|
|
|
|
if ($position !== false) {
|
|
$cache = substr($original, 0, $position);
|
|
$cache .= $this->__replace[$count];
|
|
$cache .= substr($original, $position + $length);
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
$count++;
|
|
}
|
|
return $cache;
|
|
}
|
|
return $cache;
|
|
}
|
|
|
|
/**
|
|
* Write a cached version of the file
|
|
*
|
|
* @param string $file
|
|
* @param sting $timestamp
|
|
* @return cached view
|
|
* @access private
|
|
*/
|
|
function __writeFile($content, $timestamp, $useCallbacks = false) {
|
|
$now = time();
|
|
|
|
if (is_numeric($timestamp)) {
|
|
$cacheTime = $now + $timestamp;
|
|
} else {
|
|
$cacheTime = strtotime($timestamp, $now);
|
|
}
|
|
$path = $this->here;
|
|
if ($this->here == '/') {
|
|
$path = 'home';
|
|
}
|
|
$cache = strtolower(Inflector::slug($path));
|
|
|
|
if (empty($cache)) {
|
|
return;
|
|
}
|
|
$cache = $cache . '.php';
|
|
$file = '<!--cachetime:' . $cacheTime . '--><?php';
|
|
|
|
if (empty($this->plugin)) {
|
|
$file .= '
|
|
App::import(\'Controller\', \'' . $this->controllerName. '\');
|
|
';
|
|
} else {
|
|
$file .= '
|
|
App::import(\'Controller\', \'' . $this->plugin . '.' . $this->controllerName. '\');
|
|
';
|
|
}
|
|
|
|
$file .= '$controller =& new ' . $this->controllerName . 'Controller();
|
|
$controller->plugin = $this->plugin = \''.$this->plugin.'\';
|
|
$controller->helpers = $this->helpers = unserialize(\'' . serialize($this->helpers) . '\');
|
|
$controller->base = $this->base = \'' . $this->base . '\';
|
|
$controller->layout = $this->layout = \'' . $this->layout. '\';
|
|
$controller->webroot = $this->webroot = \'' . $this->webroot . '\';
|
|
$controller->here = $this->here = \'' . $this->here . '\';
|
|
$controller->namedArgs = $this->namedArgs = \'' . $this->namedArgs . '\';
|
|
$controller->argSeparator = $this->argSeparator = \'' . $this->argSeparator . '\';
|
|
$controller->params = $this->params = unserialize(stripslashes(\'' . addslashes(serialize($this->params)) . '\'));
|
|
$controller->action = $this->action = unserialize(\'' . serialize($this->action) . '\');
|
|
$controller->data = $this->data = unserialize(stripslashes(\'' . addslashes(serialize($this->data)) . '\'));
|
|
$controller->themeWeb = $this->themeWeb = \'' . $this->themeWeb . '\';
|
|
Router::setRequestInfo(array($this->params, array(\'base\' => $this->base, \'webroot\' => $this->webroot)));';
|
|
|
|
if ($useCallbacks == true) {
|
|
$file .= '
|
|
$controller->constructClasses();
|
|
$controller->Component->initialize($controller);
|
|
$controller->beforeFilter();
|
|
$controller->Component->startup($controller);';
|
|
}
|
|
|
|
$file .= '
|
|
$loadedHelpers = array();
|
|
$loadedHelpers = $this->_loadHelpers($loadedHelpers, $this->helpers);
|
|
foreach (array_keys($loadedHelpers) as $helper) {
|
|
$camelBackedHelper = Inflector::variable($helper);
|
|
${$camelBackedHelper} =& $loadedHelpers[$helper];
|
|
$this->loaded[$camelBackedHelper] =& ${$camelBackedHelper};
|
|
}
|
|
?>';
|
|
$content = preg_replace("/(<\\?xml)/", "<?php echo '$1';?>",$content);
|
|
$file .= $content;
|
|
return cache('views' . DS . $cache, $file, $timestamp);
|
|
}
|
|
}
|
|
|
|
?>
|