<?php
require(dirname(__FILE__).'/QueryTemplatesParseVoid.php');
require(dirname(__FILE__).'/QueryTemplatesSourceReplicator.php');
require(dirname(__FILE__).'/IQueryTemplatesTemplate.php');
require(dirname(__FILE__).'/IQueryTemplatesParse.php');
if (! class_exists('Callback')) {
$included = @include_once('Callback.php');
if (! $included)
require_once(dirname(__FILE__)."/phpQuery/Callback.php");
}
/**
* Class defining main namespace of the template.
*
* Use template() function as shortcut.
*
* @package QueryTemplates
* @author Tobiasz Cudnik <tobiasz.cudnik/gmail.com>
* @license http://www.opensource.org/licenses/mit-license.php MIT License
* @link http://code.google.com/p/querytemplates/
*/
class QueryTemplatesTemplate
implements IQueryTemplatesTemplate {
public $name;
public $cache = true;
/**
* @access private
*/
public $toFetch = array(
// [0] path, [1] name, [2] parse php tags
'full' => array(),
// [0] path, [1] replicator object, [2] parse php tags
'parts' => array(),
);
/**
* Enter description here...
*
* @param string $name Optional.
*/
public function __construct($name = null) {
$this->name = $name;
}
/**
* Fetches file or URL and returns phpQuery object with additional collect()
* method to collect specific part(s) of document.
*
* It has to be ended with one of followings:
* - sourceEnd()
* - parse()
* - any other source*() method
*
* @param string|Callback $path
* @return QueryTemplatesSourceQuery
* @TODO content-type
*/
public function sourceQuery($path) {
return $this->_sourceFetch($path, true);
}
/**
* Fetches file or URL and collects it content.
*
* @param string|Callback $path
* @param String $name Optional. Defaults to file name.
* @return QueryTemplatesTemplate
* @TODO content-type
*/
public function sourceCollect($path, $name = null) {
return $this->_sourceFetch($path, false, $name);
}
/**
* @access private
*
*/
protected function _sourceFetch($path, $onlySomeParts = false, $name = null, $php = false) {
if (! $onlySomeParts) {
$this->toFetch['full'][] = array($path, $name, $php);
return $this;
} else {
$replicator = new QueryTemplatesSourceReplicator($this);
$this->toFetch['parts'][] = array($path, $replicator, $php);
return $replicator;
}
}
/**
* Fetches PHP source file or URL and collects it content.
*
* @param string|Callback $path
* @param string $name
* @return QueryTemplatesTemplate
* @see QueryTemplatesTemplate::sourceCollect()
*/
public function sourceCollectPHP($path, $name = null) {
return $this->_sourceFetch($path, false, $name, true);
}
/**
* Fetches PHP souce file or URL and returns phpQuery object with
* additional collect() method to collect specific part(s) of document.
*
* @param string|Callback $path
* @param string $name
* @return QueryTemplatesSourceQuery
* @see QueryTemplatesTemplate::sourceQuery()
*/
public function sourceQueryPHP($path, $name = null) {
return $this->_sourceFetch($path, true, $name, true);
}
/**
* Enter description here...
*
* @param unknown_type $name
* @return unknown
* @TODO sourceTemplate
*/
public function sourceTemplate($name) {
}
/**
* Start template parsing stage and changes namespace to @see QueryTemplatesParse.
*
* @return String|QueryTemplatesParse
*/
public function parse() {
if (! $this->name)
$this->name = $this->generateName();
//check cache
// $this->includeFunctions();
if ($includePath = QueryTemplates::loadTemplate($this->name))
return new QueryTemplatesParseVoid($includePath);
$this->includeClasses();
return new QueryTemplatesParse($this);
}
/**
* Disable or enables cache engine for this template.
*
* Chainable when $state is passed. Otherwise returns actual
* cache's setting.
*
* @param Bool $state
* False to disable cache, True to enable.
* @return QueryTemplatesTemplate
* @see QueryTemplates::$cacheTimeout
*/
public function templateCache($state = null) {
if (isset($state)) {
$this->cache = isset($state);
return $this;
} else {
$this->cache;
}
}
/**
* @access private
*/
protected function generateName() {
$name = '';
foreach($this->toFetch['parts'] as $r)
$name .= QueryTemplates::$templatesDir.$r[0];
foreach($this->toFetch['full'] as $r)
$name .= QueryTemplates::$templatesDir.$r[0];
return md5($name);
}
/**
* @access private
*/
protected function includeClasses() {
$dir = dirname(__FILE__);
if (! class_exists('phpQuery')) {
$included = @include_once('phpQuery.php');
if (! $included)
require_once("$dir/phpQuery/phpQuery.php");
}
phpQuery::$debug = QueryTemplates::$debug;
require_once("$dir/QueryTemplatesPhpQuery.php");
require_once("$dir/QueryTemplatesSourceQuery.php");
require_once("$dir/QueryTemplatesSource.php");
require_once("$dir/QueryTemplatesParse.php");
}
/**
* Returns or changes template's name.
*
* @param unknown_type $newName
*/
function templateName($newName = null) {
if ($newName)
$this->parent->name = $newName;
else
return $this->parent->name;
}
}
/**
* Create new template using QueryTemplates.
*
* @param string $name
* @return QueryTemplatesTemplate
*/
function template($name = null) {
return new QueryTemplatesTemplate($name);
}
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