/tmp/busines13_bundle_installer/lib_gantry/core/gantrytemplate.class.php

<?php
/**
 * @package   gantry
 * @subpackage core
 * @version   3.2.22 August 3, 2012
 * @author    RocketTheme http://www.rockettheme.com
 * @copyright Copyright (C) 2007 - 2012 RocketTheme, LLC
 * @license   http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
 *
 * Gantry uses the Joomla Framework (http://www.joomla.org), a GNU/GPLv2 content management system
 *
 */
defined('GANTRY_VERSION') or die();

gantry_import("core.utilities.gantrysimplexmlelement");
gantry_import("core.utilities.gantryregistry");

/**
 * Populates the parameters and template configuration form the templateDetails.xml and params.ini
 *
 * @package gantry
 * @subpackage core
 */
class GantryTemplate
{

    /**
     * Template Author
     * @access private
     * @var string
     */
    protected $author;
    /**
     * Template Version
     * @access private
     * @var string
     */
    protected $version;

    /**
     * Template Short Name
     * @access private
     * @var string
     */
    protected $name;

    /**
     * Template license
     * @access private
     * @var string
     */
    protected $license;

    /**
     * Template Full Name
     * @access private
     * @var string
     */
    protected $fullname;

    /**
     * Creation Date
     * @access private
     * @var string
     */
    protected $creationDate;

    /**
     * Template Author Email
     * @access private
     * @var string
     */
    protected $authorEmail;


    /**
     * Template Author Url
     * @access private
     * @var string
     */
    protected $authorUrl;

    /**
     * Template Description
     * @access private
     * @var string
     */
    protected $description;

    /**
     * Template Copyright
     * @access private
     * @var string
     */
    protected $copyright;


    /**
     * @var GantrySimpleXMLElement
     */
    protected $xml;

    /**
     * @var GantrySimpleXMLElement
     */
    protected $options_xml;

    /**
     * @var array
     */
    protected $positions = array();

    /**
     * @var array
     */
    protected $positionInfo = array();

    /**
     * @var array
     */
    protected $params = array();

    /**
     * @var GantryRegistry
     */
    protected $_params_reg;

    protected $_processors = array();


	/**
	 * @var bool
	 */
	protected $legacycss = true;

	/**
	 * @var bool
	 */
	protected $gridcss = true;

    /**
     * @var null
     */
    protected $_params_content;

	protected $masterParams;

    public function __sleep()
    {
        return array(
            'author',
            'version',
            'name',
            'license',
            'fullname',
            'creationDate',
            'authorEmail',
            'authorUrl',
            'description',
            'copyright',
            'positions',
            'params',
            'positionInfo',
            '_params_content'
        );
    }

    public function GantryTemplate()
    {
    }

    public function init(&$gantry)
    {
        $this->xml = new GantrySimpleXMLElement($gantry->templatePath . '/templateDetails.xml', null, true);
        $this->options_xml = new GantrySimpleXMLElement($gantry->templatePath . '/template-options.xml', null, true);
        $this->_loadPositions();
        $this->_getTemplateInfo();
        $this->_loadProcessors($gantry);
        $this->params = $this->_getParams($gantry);
    }

    public function getParams()
    {
        return $this->params;
    }


    protected function & _loadPositions()
    {
        $positions = array();
        $xml_positions = $this->xml->xpath('//positions/position');
        foreach ($xml_positions as $position)
        {
            //$position_name = $position->data();
            array_push($this->positions, $position->data());
            $shortposition = preg_replace("/(\-[a-f])$/i", "", $position->data());
            if (!array_key_exists($shortposition, $this->positionInfo))
            {
                $positionObject = new stdClass();
                $attrs = $position->attributes();
                $positionObject->name = $shortposition;
                $positionObject->id = $shortposition;
                $positionObject->max_positions = 1;
                $positionObject->mobile = ((string)$attrs['mobile'] == 'true') ? true : false;
                $this->positionInfo[$shortposition] = $positionObject;
            }
            else
            {
                $this->positionInfo[$shortposition]->max_positions++;
            }
        }
        return $positions;
    }

    protected function _loadProcessors(&$gantry){
        $processor_path = $gantry->gantryPath.'/core/params/processors';

        if (file_exists($processor_path) && is_dir($processor_path)){
            $d = dir($gantry->gantryPath.'/core/params/processors');
            while (false !== ($entry = $d->read())) {
                if($entry != '.' && $entry != '..'){
                    $processor_name = basename($entry, ".php");
                    $path	= $processor_path.DS.$processor_name.'.php';
                    $className = 'GantryParamProcessor'.ucfirst($processor_name);
                    if (!class_exists($className)) {
                        if (file_exists( $path ))
                        {
                            require_once( $path );
                            if(class_exists($className))
                            {
                                $this->_processors[$className] = new $className();
                            }
                        }
                    }
                }
            }
            $d->close();
        }
    }

    protected function _runProcessorPreLoad(&$gantry, $param_name, &$param_element, &$data){
        foreach ($this->_processors as $processor){
            $processor->preLoad($gantry, $param_name, $param_element, $data);
        }
    }

    protected function _runProcessorPostLoad(&$gantry, $param_name, &$param_element, &$data){
        foreach ($this->_processors as $processor){
            $processor->postLoad($gantry, $param_name, $param_element, $data);
        }
    }

    public function getUniquePositions()
    {
        return array_keys($this->positionInfo);
    }

    public function getPositionInfo($position_name)
    {
        $shortposition = preg_replace("/(\-[a-f])$/i", "", $position_name);
        return $this->positionInfo[$shortposition];
    }

    public function getPositions()
    {
        return $this->positions;
    }

    public function parsePosition($position, $pattern)
    {
        if (null == $pattern)
        {
            $pattern = "(-)?";
        }
        $filtered_positions = array();

        if (count($this->positions) > 0)
        {
            $regpat = "/^" . $position . $pattern . "/";
            foreach ($this->positions as $key => $value)
            {
                if (preg_match($regpat, $value) == 1)
                {
                    $filtered_positions[] = $value;
                }
            }
        }
        return $filtered_positions;
    }

    protected function _getParams(&$gantry)
    {
        $this->_params_content = "";

        $this->_loadParamsContent($gantry);

        $data = array();
        $params = $this->options_xml->xpath('//form//field|//form//fields[@default]|//form//fields[@value]');

        foreach ($params as $param)
        {
            $attrs = $param->xpath('ancestor::fields[@name][not(@ignore-group=\'true\')]/@name');
            $groups = array_map('strval', $attrs ? $attrs : array());
            $groups = array_flip($groups);
            if (array_key_exists('template-options', $groups)) unset($groups['template-options']);
            $groups = array_flip($groups);
            $prefix = '';
            foreach ($groups as $parent)
            {
                $prefix .= $parent . "-";
            }
            $param_name = $prefix . $param['name'];
            $this->_getParamInfo($gantry, $param_name, $param, $data);
        }
        $this->params = $data;
        return $data;
    }

    /**
     * Loads the params.ini content
	 *
     * @param  $gantry
	 *
     * @return void
     */
    protected function _loadParamsContent(&$gantry)
    {
		if ($gantry->isAdmin()) {
            $styleId = JRequest::getInt('id', 0);
			if ($styleId == 0) {
                $template = self::getMasterTemplateStyleByName($gantry->templateName);
                $styleId = $template->id;
            }
		} else {
            // TODO:  get style ID from front end
            $site = JFactory::getApplication();
            $template = $site->getTemplate(true);
            $styleId = $template->id;
        }

        $return = false;
		if ($gantry->isAdmin()) {
            JTable::addIncludePath(JPATH_ADMINISTRATOR . '/components/com_templates/tables');
            $table = JTable::getInstance('Style', 'TemplatesTable', array());
            // Attempt to load the row.
            $return = $table->load($styleId);
            $site = JFactory::getApplication();
            $registry = new GantryRegistry;
            $registry->loadString($table->params);
			if ($registry->get('master') != 'true') {
                $return = $table->load($registry->get('master'));
                $registry = new GantryRegistry;
                $registry->loadString($table->params);
            }
            // Check for a table object error.
			if ($return === false && $table->getError()) {
                $this->setError($table->getError());
                return false;
            }
            $this->_params_content = $table->params;
		} else {
            $site = JFactory::getApplication();
            $template = self::getTemplateById($site->getTemplate(true)->id);
            $master = $template->params->get('master', 'true');
			if ($master !== 'true') {
                $master_params = self::getTemplateParams((int)$master);
                $registry = &$master_params;
				$this->masterParams = $master_params->toString();
                $master_params->merge($template->params);
                $this->_params_content = $master_params->toString();
			} else {
                $registry = &$template->params;
                $this->_params_content = $template->params->toString();
				$this->masterParams = $this->_params_content;
            }
        }

        $this->_params_reg = $registry;

        return true;
    }

    public function getParamsHash()
    {
        return md5($this->_params_content);
    }

	public function getMasterParamsHash()
	{
		return md5($this->masterParams);
	}


    protected function _getParamInfo(&$gantry, $param_name, &$param, &$data, $prefix = "")
    {



        $attributes = array();
        foreach ($param->attributes() as $key => $val)
        {
            $attributes[$key] = (string)$val;
        }

        $full_param_name = $prefix . $param_name;

        $default = (array_key_exists('default', $attributes)) ? $attributes['default'] : false;
        $value = $this->_getParamValue($full_param_name, $default);

        // run the preload of the processors
        $this->_runProcessorPreLoad($gantry, $full_param_name, $param, $data);

        $data[$full_param_name] = array(
            'name' => $prefix . $full_param_name,
            'type' => $attributes['type'],
            'default' => $default,
            'value' => $value,
            'sitebase' => $value,
            'setbyurl' => (array_key_exists('setbyurl', $attributes)) ? ($attributes['setbyurl'] == 'true') ? true : false : false,
            'setbycookie' => (array_key_exists('setbycookie', $attributes)) ? ($attributes['setbycookie'] == 'true') ? true : false : false,
            'setbysession' => (array_key_exists('setbysession', $attributes)) ? ($attributes['setbysession'] == 'true') ? true : false : false,
            'setincookie' => (array_key_exists('setbycookie', $attributes)) ? ($attributes['setbycookie'] == 'true') ? true : false : false,
            'setinsession' => (array_key_exists('setinsession', $attributes)) ? ($attributes['setinsession'] == 'true') ? true : false : false,
            'setinoverride' => (array_key_exists('setinoverride', $attributes)) ? ($attributes['setinoverride'] == 'true') ? true : false : true,
            'setbyoverride' => (array_key_exists('setbyoverride', $attributes)) ? ($attributes['setbyoverride'] == 'true') ? true : false : true,
            'isbodyclass' => (array_key_exists('isbodyclass', $attributes)) ? ($attributes['isbodyclass'] == 'true') ? true : false : false,
            'setclassbytag' => (array_key_exists('setclassbytag', $attributes)) ? $attributes['setclassbytag'] : false,
            'setby' => 'default',
            'attributes' => &$attributes
        );

        if ($data[$full_param_name]['setbyurl']) $gantry->_setbyurl[] = $full_param_name;
        if ($data[$full_param_name]['setbysession']) $gantry->_setbysession[] = $full_param_name;
        if ($data[$full_param_name]['setbycookie']) $gantry->_setbycookie[] = $full_param_name;
        if ($data[$full_param_name]['setinsession']) $gantry->_setinsession[] = $full_param_name;
        if ($data[$full_param_name]['setincookie']) $gantry->_setincookie[] = $full_param_name;
        if ($data[$full_param_name]['setinoverride'])
        {
            $gantry->setinoverride[] = $full_param_name;
        }
        else
        {
            $gantry->dontsetinoverride[] = $full_param_name;
        }
        if ($data[$full_param_name]['setbyoverride']) $gantry->_setbyoverride[] = $full_param_name;
        if ($data[$full_param_name]['isbodyclass']) $gantry->_bodyclasses[] = $full_param_name;
        if ($data[$full_param_name]['setclassbytag']) $gantry->_classesbytag[$data[$full_param_name]['setclassbytag']][] = $full_param_name;

        $this->_runProcessorPostLoad($gantry, $full_param_name, $param, $data);

    }

    protected function _getParamValue($param_name, $default)
    {
        $original_param_name =$param_name;
        $value = $default;
        $exists = false;
        if ($this->_params_reg->exists($param_name)) $exists = true;


        // try forward dashes
        if (!$exists && strstr($param_name, '-') !== false)
        {
            $param_name_parts = explode('-', $param_name);
            $parts_count = count($param_name_parts);
            $dots = array();
            for ($i = 0; $i < $parts_count; $i++)
            {
                array_unshift($dots, array_pop($param_name_parts));
                $param_name = implode('-', $param_name_parts) . '.' . implode('.', $dots);
                if ($this->_params_reg->exists($param_name))
                {
                    $exists = true;
                    break;
                }
            }

            // try backwards dashes
            if (!$exists)
            {
                $param_name = $original_param_name;
                $param_name_parts = explode('-', $param_name);
                $parts_count = count($param_name_parts);
                $dots = array();
                for ($i = 0; $i < $parts_count; $i++)
                {
                    array_unshift($dots, array_pop($param_name_parts));
                    $param_name = implode('.', $param_name_parts) . '.' . implode('-', $dots);
                    if ($this->_params_reg->exists($param_name))
                    {
                        $exists = true;
                        break;
                    }
                }
            }
        }
        if ($exists)
            $value = $this->_params_reg->get($param_name, $default);
        return $value;
    }

    /**
     * load the basic template info
     * @return void
     */
    protected function _getTemplateInfo()
    {
        if ($this->xml->name) $this->setName((string)$this->xml->name);
        if ($this->xml->version) $this->setVersion((string)$this->xml->version);
        if ($this->xml->creationDate) $this->setCreationDate((string)$this->xml->creationDate);
        if ($this->xml->author) $this->setAuthor((string)$this->xml->author);
        if ($this->xml->authorUrl) $this->setAuthorUrl((string)$this->xml->authorUrl);
        if ($this->xml->authorEmail) $this->setAuthorEmail((string)$this->xml->authorEmail);
        if ($this->xml->copyright) $this->setCopyright((string)$this->xml->copyright);
        if ($this->xml->license) $this->setLicense((string)$this->xml->license);
        if ($this->xml->description) $this->setDescription((string)$this->xml->description);
	    if ($this->xml->legacycss) $this->setLegacycss((string)$this->xml->legacycss);
	    if ($this->xml->gridcss) $this->setGridcss((string)$this->xml->gridcss);
    }

    public static function getTemplateParams($id)
    {
        $templates = self::getAllTemplates();
        if (array_key_exists($id, $templates))
            return $templates[$id]->params;
        else
            return new GantryRegistry;
    }

    public static function getTemplateById($id = 0)
    {
        $templates = self::getAllTemplates();
        $template = $templates[$id];
        return $template;
    }

    public static function getAllTemplates()
    {
        $cache = JFactory::getCache('com_templates', '');
        $tag = JFactory::getLanguage()->getTag();
        $templates = $cache->get('gantrytemplates0' . $tag);
        if ($templates === false)
        {
            // Load styles
            $db = JFactory::getDbo();
            $query = $db->getQuery(true);
	        $query->select('id, home, template, s.params');
            $query->from('#__template_styles as s');
            $query->where('s.client_id = 0');
            $query->where('e.enabled = 1');
            $query->leftJoin('#__extensions as e ON e.element=s.template AND e.type='.$db->quote('template').' AND e.client_id=s.client_id');

            $db->setQuery($query);
            $templates = $db->loadObjectList('id');
            foreach ($templates as &$template)
            {
                $registry = new GantryRegistry;
                $registry->loadString($template->params);
                $template->params = $registry;
            }
            $cache->store($templates, 'gantrytemplates0' . $tag);
        }

        return $templates;
    }

    public static function getMasterTemplateStyleByName($template_name)
    {
        $templates = self::getAllTemplates();
        foreach ($templates as $template)
        {
            if ($template->template == $template_name && $template->params->get('master') == 'true')
            {
                return $template;
            }
        }
        return false;
    }


    /**
     * Gets the version for gantry
     * @access public
     * @return string
     */
    public function getVersion()
    {
        return $this->version;
    }

    /**
     * Sets the version for gantry
     * @access public
     * @param string $version
     */
    protected function setVersion($version)
    {
        $this->version = $version;
    }


    /**
     * Gets the name for gantry
     * @access public
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Sets the name for gantry
     * @access public
     * @param string $name
     */
    protected function setName($name)
    {
        $this->name = $name;
    }


    /**
     * Gets the fullname for gantry
     * @access public
     * @return string
     */
    public function getFullname()
    {
        return $this->fullname;
    }

    /**
     * Sets the fullname for gantry
     * @access public
     * @param string $fullname
     */
    protected function setFullname($fullname)
    {
        $this->fullname = $fullname;
    }


    /**
     * Gets the creationDate for gantry
     * @access public
     * @return string
     */
    public function getCreationDate()
    {
        return $this->creationDate;
    }

    /**
     * Sets the creationDate for gantry
     * @access public
     * @param string $creationDate
     */
    protected function setCreationDate($creationDate)
    {
        $this->creationDate = $creationDate;
    }


    /**
     * Gets the authorEmail for gantry
     * @access public
     * @return string
     */
    public function getAuthorEmail()
    {
        return $this->authorEmail;
    }

    /**
     * Sets the authorEmail for gantry
     * @access public
     * @param string $authorEmail
     */
    protected function setAuthorEmail($authorEmail)
    {
        $this->authorEmail = $authorEmail;
    }


    /**
     * Gets the authorUrl for gantry
     * @access public
     * @return string
     */
    public function getAuthorUrl()
    {
        return $this->authorUrl;
    }

    /**
     * Sets the authorUrl for gantry
     * @access public
     * @param string $authorUrl
     */
    protected function setAuthorUrl($authorUrl)
    {
        $this->authorUrl = $authorUrl;
    }


    /**
     * Gets the description for gantry
     * @access public
     * @return string
     */
    public function getDescription()
    {
        return $this->description;
    }

    /**
     * Sets the description for gantry
     * @access public
     * @param string $description
     */
    protected function setDescription($description)
    {
        $this->description = $description;
    }


    /**
     * Gets the copyright for gantry
     * @access public
     * @return string
     */
    public function getCopyright()
    {
        return $this->copyright;
    }

    /**
     * Sets the copyright for gantry
     * @access public
     * @param string $copyright
     */
    protected function setCopyright($copyright)
    {
        $this->copyright = $copyright;
    }


    /**
     * Gets the license for gantry
     * @access public
     * @return string
     */
    public function getLicense()
    {
        return $this->license;
    }

    /**
     * Sets the license for gantry
     * @access public
     * @param string $license
     */
    protected function setLicense($license)
    {
        $this->license = $license;
    }


    /**
     * Gets the author for gantry
     * @access public
     * @return string
     */
    public function getAuthor()
    {
        return $this->author;
    }

    /**
     * Sets the author for gantry
     * @access public
     * @param string $author
     */
    protected function setAuthor($author)
    {
        $this->author = $author;
    }

	/**
	 * @param $legacycss
	 */
	public function setLegacycss($legacycss)
	{
		$set = true;
		if ($legacycss == 'false'){
			$this->legacycss = false;
		}
	}

	/**
	 * @return bool
	 */
	public function getLegacycss()
	{
		return $this->legacycss;
	}

	/**
	 * @param boolean $gridcss
	 */
	public function setGridcss($gridcss)
	{
		$set = true;
		if ($gridcss == 'false'){
			$this->gridcss = false;
		}
	}

	/**
	 * @return boolean
	 */
	public function getGridcss()
	{
		return $this->gridcss;
	}


}