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<?php
/** ______________________________________________
* o O | |
* ((((( o < JDom Class - Cook Self Service library |
* ( o o ) |______________________________________________|
* --------oOOO-----(_)-----OOOo---------------------------------- www.j-cook.pro --- +
* @version 1.0.0
* @package Cook Self Service
* @subpackage JDom
* @license GNU General Public License
* @author 100% Vitamin - Jocelyn HUARD
*
* -> You can reuse this framework for all purposes. Keep this signature. <-
*
* /!\ Joomla! is free software.
* This version may have been modified pursuant to the GNU General Public License,
* and as distributed it includes or is derivative of works licensed under the
* GNU General Public License or other free or open source software licenses.
*
* .oooO Oooo. See COPYRIGHT.php for copyright notices and details.
* ( ) ( )
* -------------\ (----) /----------------------------------------------------------- +
* \_) (_/
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
@define("BR", "<br />");
@define("LN", "\n");
/*
* JDom Framework is an abstraction between your component and the HTML renderer (of your choice)
*
* Rewrite inside the element classes files you want to change, or override them (see below)
* Using JDom in your component, you'll be able to upgrade all your component DOM possibilities in seconds...
*
* See documentation at www.jcook.pro
*
*
* OVERRIDES :
* You can place the files you want to override wherever you prefers see the $searches array;
*
* in the app site client ie : components/com_mycomponent/dom/html/form/input/select.php
* in the template ie : templates/my_template/html/com_mycomponent/dom/html/form/input/select.php
* in the template view ie : templates/my_template/html/com_mycomponent/my_view/dom/html/form/input/select.php
* and more ...
*
* The search array defines the order of priority for overriding
*
* JDom is 100% compatible for all Joomla! versions since 1.5
*
*/
class JDom extends JObject
{
var $path;
var $options;
var $app;
var $last = false;
/*
* Constuctor
*
* @namespace : requested class
* @options : Configuration
*
*/
function __construct($args)
{
$this->arg('namespace' , 0, $args);
$this->arg('options' , 1, $args);
$this->app = JFactory::getApplication();
}
/*
* Static function to render a DOM object/input
*
*/
static function _($namespace, $options = array())
{
$args = func_get_args();
$class = self::getClass($namespace, $args);
if (!$class) return "";
return $class->build($args);
}
function getClass($namespace, $args)
{
$domType = self::getName($namespace);
$class = self::getInstance($args, $domType);
return $class;
}
function build($args)
{
$class = $this->getInstance($args);
if (!$class) return "";
//ACL Access
if (!$class->access())
return "";
/* DEPRECATED
$lastLevel = count(explode('.', $this->namespace)) - 1;
$lastCall = ($class->last
|| ($this->level == $lastLevel)
|| (($this->level == $lastLevel-1) && (($this->getName() == $this->fallback))));
if ($lastCall)
{
//Assets implementations
$class->addScript();
$this->buildJS(); //Scripts inline
}
$html = $class->build($args); //Recursivity
if ($lastCall)
$html = $class->embedLink($html);
$html = $class->parse($html); //Recursivity and parsing
if ($lastCall && $class->canEmbed)
$this->ajaxHeader($html); //Embed javascript and CSS in case of Ajax call
*/
$html = $class->build($args); //Recursivity
if ($class->last)
{
$html = $class->embedLink($html);
//Assets implementations
$class->implementAssets();
}
$html = $class->parse($html); //Recursivity and parsing
if ($class->last && $class->canEmbed)
$class->ajaxHeader($html); //Embed javascript and CSS in case of Ajax call
$indent = $this->getOption('indent');
if ($indent && ($this->level == 1))
{
$html = $this->indent($html, $indent);
}
return $html;
}
function implementAssets()
{
$this->addScript(); //DEPRECATED
$this->attachFiles();
$this->buildJS(); //Javascript inline
$this->buildCSS(); //CSS inline
}
function attachFiles()
{
//Javascript
$this->attachJsFiles();
//CSS
$this->attachCssFiles();
}
function attachJsFiles()
{
//Javascript
if (!isset($this->attachJs))
return;
$attachJs = $this->attachJs;
if (!is_array($attachJs))
$attachJs = array($attachJs);
$fileBase = ""; // dom Root
if (isset($this->assetName) && ($this->assetName != null))
$fileBase = 'assets' .DS. $this->assetName .DS. 'js' .DS;
foreach($attachJs as $jsFileName)
{
$relativeName = $fileBase . $jsFileName;
$this->addScript($relativeName);
}
}
function attachCssFiles()
{
if (!isset($this->attachCss))
return;
$attachCss = $this->attachCss;
if (!is_array($attachCss))
$attachCss = array($attachCss);
$fileBase = ""; // dom Root
if (isset($this->assetName) && ($this->assetName != null))
$fileBase = 'assets' .DS. $this->assetName .DS. 'css' .DS;
foreach($attachCss as $cssFileName)
{
$relativeName = $fileBase . $cssFileName;
$this->addStyleSheet($relativeName);
}
}
/*
* Abstract
*/
function buildJS() {}
/*
* Abstract
*/
function buildCSS() {}
function getInstance($args, $name = null)
{
if ($name) //Static call - Level = 0
{
$relativeName = $name . ".php";
$className = "JDom" . ucfirst($name);
$path = $name;
$error = self::includeFile($relativeName, $className, $args[1]);
}
else
{
$name = $this->getName();
$path = $this->path .DS. $name;
$relativeName = $path . ".php";
$className = get_class($this) . ucfirst($name);
$error = $this->includeFile($relativeName, $className, $args[1]);
}
if ($error || !class_exists($className))
return null;
$class = new $className($args);
$class->path = $path;
return $class;
}
/*
* Search the appropriate class file, depending on context
*
*/
function includeFile($relativeName, $className, $options = array())
{
$file = self::searchFile($relativeName, $options);
//Not founded
if (!$file)
{
echo('<strong>' . JText::_('Not found') . '</strong> : ' . $className);
return true;
//DEPRECATED
/*
JError::setErrorHandling(E_ERROR, 'die'); //force error type to die
$error = JError::raiseError( 500, JText::_('Unable to load JDom class : ') . $className);
return $error;
*/
}
require_once($file);
}
function searchFile($relativeName, $options = array())
{
// Defines the priority ORDER for classes FALLBACKS
// TODO : Comment some lines, or change order depending on how you want to use this functionnality
if (isset($options['searches']))
$searches = $options['searches'];
else
{
$searches = array(
'template.view', // Files on the view directory of the template -> Filter on particular view
'template.component', // Files on the component directory of the template -> Filter for this component
'template', // Files on the root directory of the template
'client.view', // Files on the component view directory -> Search in the current client side (front or back)
'client', // Files on the component root directory -> Search in the current client side (front or back)
'front.view', // Files on the FRONT component view directory (Site client)
'front', // Files on the FRONT component root directory (Site client)
'back.view', // Files on the BACK component view directory (Administrator client)
'back', // Files on the BACK component root directory (Administrator client)
);
}
if (isset($options['extension']))
$extension = $options['extension'];
else
$extension = JRequest::getVar('option');
//View
if (isset($options['view']))
$view = $options['view'];
else
$view = JRequest::getVar('view');
$app = JFactory::getApplication();
$tmpl = $app->getTemplate();
$tmplPath = JPATH_SITE .DS. 'templates' .DS. $tmpl .DS. 'html';
if ($searches)
foreach($searches as $search)
{
switch($search)
{
case 'template.view';
$path = $tmplPath .DS. $extension .DS. $view;
break;
case 'template.component';
$path = $tmplPath .DS. $extension;
break;
case 'template';
$path = $tmplPath;
break;
case 'client.view';
$path = JPATH_COMPONENT .DS. 'views' .DS. $view;
break;
case 'client';
$path = JPATH_COMPONENT;
break;
case 'front.view';
$path = JPATH_SITE .DS. 'components' .DS. $extension .DS. 'views' .DS. $view;
break;
case 'front';
$path = JPATH_SITE .DS. 'components' .DS. $extension;
break;
case 'back.view';
$path = JPATH_ADMINISTRATOR .DS. 'components' .DS. $extension .DS. 'views' .DS. $view;
break;
case 'back';
$path = JPATH_ADMINISTRATOR .DS. 'components' .DS. $extension;
break;
default:
$path = $search; //Custom path
break;
}
$completePath = $path .DS. 'dom' .DS. $relativeName;
if (file_exists($completePath))
return $completePath;
}
//Last Fallback : call a children file from the JDom called Class (First instanced)
if (!file_exists($completePath))
{
$classFile = __FILE__;
if (preg_match("/.+dom\.php$/", $classFile))
{
$classRoot = substr($classFile, 0, strlen($classFile) - 8) .DS ;
$completePath = $classRoot .DS. $relativeName;
if (file_exists($completePath))
return $completePath;
}
}
return null;
}
function arg($name, $i = null, $args = array(), $fallback = null)
{
$optionValue = $this->getOption($name);
if ($optionValue !== null)
$this->$name = $this->options[$name];
else if (($i !== null) && (count($args) > $i))
if ($args[$i] !== null)
$this->$name = $args[$i];
else
$this->$name = $fallback;
if (!isset($this->$name) && ($fallback !== null))
$this->$name = $fallback;
if ($optionValue)
$this->options[$name] = $this->$name;
}
function isArg($varname)
{
if (isset($this->$varname) || (is_array($this->options) && (in_array($varname, array_keys($this->options)))))
return true;
else
return false;
}
function getOption($name)
{
if (($name != 'options') && (is_array($this->options)) && (in_array($name, array_keys($this->options))))
return $this->options[$name];
return null;
}
/*
* Abstract
*/
function jsonArgs($args = array())
{
return json_encode($args);
}
function getName($namespace = null)
{
if ($namespace) //Static call - Level = 0
{
$parts = explode(".", $namespace);
$name = $parts[0];
if (!$name)
$name = 'html'; //Fallback
}
else
{
$parts = explode(".", $this->namespace);
if (count($parts) > $this->level)
$name = $parts[$this->level];
else
$name = $this->fallback;
}
return $name;
}
function indent($contents, $indent)
{
if (is_int($indent))
{
$indentStr = "";
for($i = 0 ; $i < $indent ; $i++)
$indentStr .= " ";
}
else
$indentStr = $indent;
$lines = explode("\n", $contents);
$indentedLines = array();
foreach($lines as $line)
{
if (trim($line) != "") //Don't indent line if empty
$line = $indentStr . $line;
$indentedLines[] = $line;
}
return implode("\n", $indentedLines);
}
function getExtension()
{
$extension = $this->getOption('extension');
if (!$extension)
$extension = JRequest::getVar('option');
return $extension;
}
function getView()
{
$view = $this->getOption('view');
if (!$view)
$view = JRequest::getVar('view');
return $view;
}
/*
* Abstract
*/
function parseVars()
{
return array();
}
function parse($pattern)
{
$vars = $this->parseVars();
$html = $pattern;
if (isset($vars) && count($vars))
foreach($vars as $key => $value)
{
$html = preg_replace("/<%" . strtoupper($key) . "%>/", $value, $html);
}
return $html;
}
/*
* object @object : Object value source
* string @pattern : pattern composed by object keys:
* ie : "<%name%> <%surname%> <%_user_email%>"
* note : theses values should be available in $object
*/
function parseKeys($object, $pattern)
{
if (is_array($pattern))
{
$namespace = $pattern[0];
array_shift($pattern);
$options['labelKey'] = null; // No recursivity
$options = array_merge($this->options, $pattern);
$labelKey = $options['labelKey'];
$options['list'] = null;
$options['dataValue'] = $this->parseKeys($object, $labelKey);
return JDom::_($namespace, $options);
}
$matches = array();
if (preg_match_all("/<%([a-zA-Z0-9_]+:)?([a-zA-Z0-9_]+)%>/", $pattern, $matches))
{
$label = $pattern;
$index = 0;
foreach($matches[0] as $match)
{
$key = $matches[2][$index];
if ($type = $matches[1][$index])
{
//JDOM FLY DEFINE
$type = substr($type, 0, strlen($type) - 1);
$namespace = "html.fly." . $type;
$options['dataValue'] = $this->parseKeys($object, $key);
$value = JDom::_($namespace, $options);
}
else
{
$value = (isset($object->$key)?$object->$key:"");
}
$label = preg_replace("/<%([a-zA-Z0-9_]+:)?" . $key . "%>/", $value, $label);
$index++;
}
}
else
{
$key = $pattern; //No patterns
$label = (isset($object->$key)?$object->$key:"");
}
return $label;
}
/*
* Parse a string with JText
* Accepts a composed string ie : "[MY_FIRST_STRING], [MY_SECOND_STRING] : "
*/
function JText($text)
{
//Fix a little Joomla bug
if ((strtolower($text) == 'true') || (strtolower($text) == 'false'))
return $text;
if (preg_match("/\[([A-Z0-9_]+)\]/", $text))
{
preg_match_all("/\[([A-Z0-9_]+)\]/", $text, $results);
foreach($results[1] as $string)
{
$translated = JText::_($string);
$text = preg_replace("/\[(" . $string . ")\]/", JText::_($string), $text);
}
}
else
$text = JText::_($text);
return $text;
}
function addScript($assetPath = null)
{
if ((!$assetPath) && (!isset($this->assetName)))
return;
if ($assetPath)
{
$relativeName = $assetPath;
}
else if (!defined('JQUERY'))
{
//Deprecated with the coming of jQuery
$name = $this->assetName;
$relativeName = 'assets' .DS. $name . DS. 'js' .DS . $name . '.js';
}
else
return;
$jsFile = $this->searchFile($relativeName, false);
if ($jsFile)
{
$doc = JFactory::getDocument();
if (!defined('JQUERY'))
{
//Deprecated
JHTML::_('behavior.framework');
//Main JDom file is deprecated with the coming of jQuery
//Add JDom Js main class (before)
$jDomClass = 'assets' .DS. 'jdom.js';
$jsFileMain = $this->searchFile($jDomClass, false);
if ($jsFileMain)
{
$doc->addScript(self::pathToUrl($jsFileMain));
}
}
//Loads the asset script
$doc->addScript(self::pathToUrl($jsFile));
}
}
function addStyleSheet($assetPath = null)
{
if ((!$assetPath) && (!isset($this->assetName)))
return;
if ($assetPath)
$relativeName = $assetPath;
else
{
$name = $this->assetName;
$relativeName = 'assets' .DS. $name . DS. 'css' .DS . $name . '.css';
}
$cssFile = $this->searchFile($relativeName, false);
if ($cssFile)
JFactory::getDocument()->addStyleSheet(self::pathToUrl($cssFile));
}
function jsEmbedReady($script)
{
if (defined('JQUERY'))
{
//Using jQuery
$js = "jQuery(document).ready(function(){" . LN;
$js .= $this->indent($script, 1);
$js .= LN. "});";
return $js;
}
//MooTools fallback
$js = "window.addEvent('domready', function(){" . LN;
$js .= $this->indent($script, 1);
$js .= LN. "});";
return $js;
}
function addScriptInline($script, $embedReady = false)
{
if ($embedReady)
$script = $this->jsEmbedReady($script);
$doc = JFactory::getDocument();
$doc->addScriptDeclaration($script);
}
function ajaxHeader(&$html)
{
$layout = JRequest::getCmd('layout');
if ($layout == 'ajax')
{
$jsScript = $this->ajaxCallbackOnLoad();
$css = $this->ajaxAttachCss();
$html = $css . $jsScript . $html;
}
}
function ajaxAttachCss()
{
$document = JFactory::getDocument();
$lnEnd = $document->_getLineEnd();
$tab = $document->_getTab();
$tagEnd = ' />';
$buffer = '';
// Generate stylesheet links
foreach ($document->_styleSheets as $strSrc => $strAttr)
{
$buffer .= $tab . '<link rel="stylesheet" href="' . $strSrc . '" type="' . $strAttr['mime'] . '"';
if (!is_null($strAttr['media']))
{
$buffer .= ' media="' . $strAttr['media'] . '" ';
}
if ($temp = JArrayHelper::toString($strAttr['attribs']))
{
$buffer .= ' ' . $temp;
}
$buffer .= $tagEnd . $lnEnd;
}
// Generate stylesheet declarations
foreach ($document->_style as $type => $content)
{
$buffer .= $tab . '<style type="' . $type . '">' . $lnEnd;
// This is for full XHTML support.
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . '<![CDATA[' . $lnEnd;
}
$buffer .= $content . $lnEnd;
// See above note
if ($document->_mime != 'text/html')
{
$buffer .= $tab . $tab . ']]>' . $lnEnd;
}
$buffer .= $tab . '</style>' . $lnEnd;
}
return $buffer;
}
/**
* Embed the scripts inside a temporary function called after the domReady event
*/
function ajaxCallbackOnLoad()
{
$token = JRequest::getCmd('token');
if (!$token)
return;
$jsScript = "";
$document = JFactory::getDocument();
$type = 'text/javascript';
$jsScript .= '<script type="' . $type . '">';
// This is for full XHTML support.
if ($document->_mime != 'text/html')
{
$jsScript .= '<![CDATA[';
}
// Generate script file links
$files = array();
foreach ($document->_scripts as $strSrc => $strAttr)
$files[] = $strSrc;
if (count($files))
{
$jsScript .= "ajaxLinkOnLoad['_js_" . $token . "'] = ['"
. implode("', '", $files)
. "'];" ."\n";
}
// Generate script declarations
$scripts = array();
foreach ($document->_script as $type => $content)
$scripts[] = $content;
//Embed the scripts
$jsScript .= "ajaxCallbackOnLoad['_" . $token . "'] = function(){"
. implode("\n", $scripts)
. "};" ."\n";
// See above note
if ($document->_mime != 'text/html')
{
$jsScript .= ']]>';
}
$jsScript .= '</script>';
return $jsScript;
}
function pathToUrl($path, $raw = false)
{
$JPATH_SITE = JPATH_SITE;
$path = str_replace("\\", "/", $path);
$JPATH_SITE = str_replace("\\", "/", $JPATH_SITE);
$escaped = preg_replace("/\//", "\/", $JPATH_SITE);
$relUrl = preg_replace("/^" . $escaped . "/", "", $path);
if ($raw)
return $relUrl;
return JURI::root(true) . $relUrl;
}
function strftime2regex($format)
{
$d2 = "(\d{2})";
$d4 = "([1-9]\d{3})";
$patterns =
array( "\\", "/", "#", "!", "^", "$", "(", ")", "[", "]", "{", "}", "|", "?", "+", "*", ".",
"%Y", "%y", "%m", "%d", "%H", "%M", "%S", " ");
$replacements =
array( "\\", "\/", "\#", "\!", "\^", "$", "\(", "\)", "\[", "\]", "\{", "\}", "\|", "\?", "\+", "\*", "\.",
$d4, $d2, $d2, $d2, $d2, $d2, $d2, "\s");
$regex = str_replace($patterns, $replacements, $format);
return "/^" . $regex . "$/";
}
function jVersion($ver, $comp = '>=')
{
return version_compare(JVERSION, $ver, $comp);
}
function adminTemplate()
{
//TODO
if ($this->jVersion('1.6'))
return 'bluestork';
else
return 'khepri';
}
function systemImagesDir()
{
if ($this->jVersion('1.6'))
$dir = 'templates' .DS. $this->adminTemplate() .DS. 'images' .DS. 'admin';
else
$dir = "images";
if ($this->app->isSite())
$dir = "administrator" .DS . $dir;
return $dir;
}
function extensionDir()
{
return JPATH_ADMINISTRATOR .DS. 'components' .DS. $this->getExtension();
}
function domUrl()
{
$url = self::pathToUrl($this->extensionDir() . '/dom');
return $url;
}
function assetImage($imageName, $assetName = null)
{
if (!$assetName)
$assetName = $this->getName();
$urlImage = self::domUrl().'/assets/'. $assetName . '/images/' . $imageName;
return $urlImage;
}
function htmlAssetSpriteImage($urlImage, $d)
{
$image = "<div style='background-image: url(" . $urlImage . ");"
. "width:" . $d->w . "px;"
. "height:" . $d->h . "px;"
. "background-position:-" . $d->x . "px -" . $d->y . "px;'>"
. "</div>";
return $image;
}
function accessTask($task)
{
$aclAccess = $this->getOption('aclAccess');
if ($aclAccess)
return $this->access();
switch ($task)
{
case 'new':
$access = 'core.create';
break;
case 'edit':
case 'save':
case 'apply':
$access = 'core.edit';
break;
case 'publish':
case 'unpublish':
case 'trash':
case 'default_it':
$access = 'core.edit.state';
break;
case 'delete':
case 'empty_trash':
$access = 'core.delete';
break;
case 'config':
$access = 'core.manage';
break;
default:
return true;
break;
}
return $this->access($access);
}
function access($aclAccess = null)
{
if (!$aclAccess)
$aclAccess = $this->getOption('aclAccess');
if (!$aclAccess)
return true;
if (!is_array($aclAccess))
$aclAccess = array($aclAccess);
$aclAsset = $this->getOption('aclAsset');
if (!$aclAsset)
$aclAsset = $this->getExtension();
$user = JFactory::getUser();
$authorize = false;
foreach($aclAccess as $acl)
{
if (version_compare(JVERSION, '1.6', '<'))
$auth = $user->authorize($aclAsset, $acl);
else
$auth = $user->authorise($acl, $aclAsset);
if ($auth)
$authorize = true;
}
return $authorize;
}
}