phplibrary/core/view/compositeview.php

<?php

class _View_Composite // AbstractCompositeView
{
    protected $_section    = array();     // Âëîæåííûå øàáëîíû
    // Áëîêè
    protected $_stylesheet = array();     // Ìàññèâ ñòèëåé òåêóùåãî øàáëîíà
    protected $_script     = array();     // Ìàññèâ ñêðèïòîâ òåêóùåãî øàáëîíà
    protected $_scriptstring  = array();
    protected $_startup    = array();

    protected $_title      = null;        // Çàãîëîâîê òåêóùåãî øàáëîíà
    public $alias = array();

    function __construct()
    {
    }

    /**
     * Ñâÿçûâåò ïåðåìåííóþ ñ âëîæåííûì øàáëîíîì
     *
     * @param string $section ïåðåìåííàÿ øàáëîíà
     * @param CompositeView $view âëîæåííûé øàáëîí
     */
    public function setView($section, /*CompositeView*/ $view)
    {
        $this->_section [$section] = $view;
    }

    public function jGrowl($message, $args)
    {
        $this->addScriptRaw('$.jGrowl("' . $message . '", ' . json::encode($args) . ");\n", true);
    }

    public function setGlobal($name, $args)
    {
        $this->addScriptRaw("var " . $name . " = " . json::encode($args) . ";\n", false);
    }

    /**
     * Äîáàâëÿåò ñêèïò ê òåêóùåìó øàáëîíó
     * 
     * @param string $name ïóòü ê ñêðèïòó  
     */
    public function addScript($name)
    {
        $this->_script [] = $name;
    }

    /**
     * Äîáàâëÿåò êîä ñêèïòà ê òåêóùåìó øàáëîíó
     *
     * @param string $name ñòðîêà javascript êîäà
     */
    public function addScriptRaw($name, $startup = false)
    {
        if ($startup) {
            $this->_startup [] = $name;
        } else {
            $this->_scriptstring [] = $name;
        }
    }

    /**
     * Äîáàâëÿåò ñòèëè ê òåêóùåìó øàáëîíó
     *   
     * @param string $name ïóòü ê ñòèëþ
     */
    public function addStyleSheet($name)
    {
        $this->_stylesheet [] = $name;
    }

    /** 
     * Ðåêóðñèâíî èçâëåêàåò èç çíà÷åíèå ñâîéñòâà îáüåêòà
     *
     * @param string $list Èìÿ ñâîéñòâà
     * @param boolean $flatten
     */
    private function doTree($list, $flatten = true) {
        $result = ($flatten == true) ? $this->$list : array($this->$list);
        foreach ($this->_section as $key => $value) {
            if (is_object($value)) $result = array_merge($value->doTree($list, $flatten), $result);
        }
        return $result;
    }

    /**
     * Ìàññèâ èìåí ôàéëîâ ñêðèïòîâ
     *
     * return array 
     */
    public function getScripts()
    {
        return $this->doTree('_script');
    }

    function resolveAlias($alias, $list)
    {
        $result = array();
        foreach($list as $item) {
            $result [] = strtr($item, $alias);
        }
        return $result;
    }

    /**
     * Ñòðîêà ñî ñêðèïòîì
     *
     * @return string
     */
    public function getScriptRaw()
    {
        return implode("\n", $this->doTree('_scriptstring'));
    }

    public function getScriptStartup()
    {
        return implode("\n", $this->doTree('_startup'));
    }

    /*abstract*/ public function set($key, $value)
    {
    }

    /**
     * Ìàññèâ èìåí ôàéëîâ ñòèëåé
     *
     * return array 
     */
    public function getStyleSheet()
    {
        return $this->doTree('_stylesheet');
    }
    
    /**
     * Îáðàáîòêà âñåõ âëîæåííûõ øàáëîíîâ
     *
     * @return string
     */
    public function execute()
    {
        foreach ($this->_section as $key => $value) {
            $this->set($key, (is_object($value)) ? $value->execute() : $value); // ?
        }
    }

    /**
     * Óñòàíîâêà çàãîëîâêà øàáëîíà
     *
     * @param string $title
     */
    public function setTitle($title)
    {
        $this->_title = $title;        
    }

    private function isNotNull($title) 
    {
        return $title !== null;        
    }

    /**
     * Îáùàÿ ñòðîêà çàãîëîâêà
     */
    public function getTitle() 
    {
        return implode(" - ", array_filter($this->doTree('_title', false), array($this, 'isNotNull')));
    }

    private function findGroup($groups, $file)
    {
        foreach($groups as $key => $group) {
            if(in_array($file, $group)) {
                return $key;
            }
        }
        return false;
    }      

    private function groupFiles(array $list, $debug)
    {
		$debug = ($debug) ? 'debug=1' : '';
        $path = parse_url(WWW_PATH, PHP_URL_PATH);
        $list = array_reverse($list);
        // Ãðóïïû íóæíî ïåðåäâàâàòü êàê ïàðàìåòð !!!
        $groups = array(
            'table' => array($path . '/js/table.js', $path . '/js/listtable.js',
                             $path . '/js/page.js', $path . '/js/pagemenu.js'),
            'base' => array($path . '/js/admin.js', $path . '/js/cookie.js'),
        );
        $use = array();

        $result = array();
        foreach ($list as $file) {
            $name = $this->findGroup($groups, $file);
            if($name) {
                $use [$name] = 1;
            } else {
                $result [] = $file;
            }
        }
        $list = array();
        foreach ($use as $name => $value) {
            $list [] = WWW_PATH . "/min/?$debug&f=" . implode(",", $groups[$name]);
        }
        return array_merge($list, $result);
    }

    /**
     * Îáðàáîòêà øàáëîíà
     *
     * @return string
     */
    public function render() 
    {

        $alias = $this->doTree('alias');

//        require_once 'minify.php';
        // Ñêðèïòû è ñòèëè
        $this->set('scripts', array_unique($this->groupFiles($this->resolveAlias($alias, $this->getScripts()), false)));
        $this->set('stylesheet', array_unique($this->groupFiles($this->resolveAlias($alias, $this->getStyleSheet()), false)));

        $this->set('scriptstring', $this->getScriptRaw());
        $this->set('startup', $this->getScriptStartup());
        $this->set('title', $this->getTitle());
        // 
        return $this->execute(); // execute+phptal ??
    }

    function setAlias($alias)
    {
        $this->alias = $alias;
    }

    function addAlias($name, $path)
    {
        $this->alias['${' . $name . '}'] = $path;
        $this->set($name, $path);
    }

    function loadImports($importFile)
    {
        // Ïîäêëþ÷åíèå ñòèëåé è ñêðèïòîâ
        if (file_exists($importFile)) {
            $import = file_get_contents($importFile);
            $files = explode("\n", $import);
            foreach ($files as $file) {                
                if (strpos($file, ".js") !== false) {
                    $this->addScript(strtr(trim($file), $this->alias));
                } else if(strpos($file, ".css") !== false) {
                    $this->addStyleSheet(strtr(trim($file), $this->alias));
                }
            }
        }
    }
}

// CompositeView+PHPTAL
class View_Composite extends _View_Composite
{
    private $tal;

    function __construct($file)
    {
        parent::__construct($file);
        require_once "PHPTAL.php";
        $this->tal = new PHPTAL($file);
        $this->tal->setEncoding('WINDOWS-1251'); // PHP_TAL_DEFAULT_ENCODING !!
        $this->tal->stripComments(true);
    }

    function set($key, $val)
    {
        if ($key == 'title') {
            $this->setTitle($val);
        }
        $this->tal->set($key, $val);
    }

    function __set($key, $val)
    {
        $this->tal->set($key, $val);
    }

    function setTranslator($tr)
    {
        $this->tal->setTranslator($tr);
    }

    function execute()
    {
        parent::execute();
        // postProcess
        return $this->tal->execute();
    }
}