extranet/library/Application/Controller/Plugin/Theme.php

<?php
class Application_Controller_Plugin_Theme extends Zend_Controller_Plugin_Abstract
{
	public function routeShutdown(Zend_Controller_Request_Abstract $request)
	{
		$auth = Zend_Auth::getInstance();
		$theme = 'default';
		if ( $auth->hasIdentity() ) {
			$theme = !empty($auth->getIdentity()->theme) ? $auth->getIdentity()->theme : 'default';
		}

		$controller = $request->getControllerName();
		$action = $request->getActionName();

		//Sauvegarde des paramètres du themes pour gérer les scripts et styles à utiliser
		$paramsTheme = new stdClass();
		$paramsTheme->name = $theme;
		$paramsTheme->pathStyle = '/themes/'.$theme.'/styles';
		$paramsTheme->pathScript = '/themes/'.$theme.'/scripts';
		$paramsTheme->pathImg = '/themes/'.$theme.'/images';
		Zend_Registry::set('theme', $paramsTheme);

		//Module default de l'application
		$layoutPath = APPLICATION_PATH . '/views/' . $theme;
		$viewPath = APPLICATION_PATH . '/views/' . $theme;

		//Load bootstrap
		$bootstrap = Zend_Controller_Front::getInstance()->getParam('bootstrap');

		//Get useragent and device informations
		$userAgent = $bootstrap->getResource('useragent');
		$device = $userAgent->getDevice();

		//Override path for view and layout
		$view = $bootstrap->bootstrap('View')->getResource('View');
		$view->setBasePath($viewPath);
		$layout = $bootstrap->bootstrap('Layout')->getResource('Layout');
		$layout->setLayout('main');
		$layout->setLayoutPath($layoutPath);

		//Load default style and javascript files for the selected theme
		switch ( $theme )
		{
			default:
			case 'default':

				$view->doctype('HTML5');

				$view->headMeta()
					->appendHttpEquiv('Content-Type', 'text/html; charset=UTF-8')
					->appendHttpEquiv('Content-Language', 'fr-FR');

				$view->headLink()
					->headLink(array('rel' => 'favicon', 'type' => 'image/png', 'href' => '/favicon.png'));
				$view->headLink()
					->headLink(array('rel' => 'shortcut icon', 'type' => 'image/x-icon', 'href' => '/favicon.ico'));

				/**
				 * Detect IE
				 */
				$isIE6 = false;
				if  ( $device->getFeature('browser_name')=='Internet Explorer'
				        && $device->getFeature('browser_version')=='6.0' ) {
				    $isIE6 = true;
				}

				/**
				 * ===> Standard Styles
				 */
				$view->headLink()->appendStylesheet($paramsTheme->pathStyle.'/main.css', 'all');
				if ($isIE6) {
				    //Old CSS for IE6
				    $view->headLink()
				        ->appendStylesheet($paramsTheme->pathStyle.'/ie6.css', 'all')
				        ->appendStylesheet('/libs/ui-1.9.2/themes/smoothness/jquery-ui.css', 'all');
				} else {
				   $view->headLink()
				       ->appendStylesheet('/libs/ui-1.10.4/themes/smoothness/jquery-ui.min.css', 'all');
				}
				$view->headLink()->appendStylesheet('/libs/qtip/jquery.qtip.css', 'all');


				/**
				 * ===> Standard Javascript
				 */
				$view->headScript()
				    ->appendFile('/libs/jquery/jquery-1.11.0.min.js', 'text/javascript');

				if ($isIE6) {
				    //Old JQuery version for IE6
				    $view->headScript()
				        ->appendFile('/libs/jquery/jquery.bgiframe.js', 'text/javascript')
				        ->appendFile('/libs/ui-1.9.2/jquery-ui.min.js', 'text/javascript')
				        ->appendFile('/libs/ui-1.9.2/jquery-ui-i18n.min.js', 'text/javascript');
				} else {
				    $view->headScript()
				        ->appendFile('/libs/ui-1.10.4/jquery-ui.min.js', 'text/javascript')
				        ->appendFile('/libs/ui-1.10.4/jquery-ui-i18n.min.js', 'text/javascript');
				}
				$view->headScript()
					->appendFile('/libs/qtip/jquery.qtip.js', 'text/javascript')
					->appendFile($paramsTheme->pathScript.'/script.js', 'text/javascript');

				/**
				 * ===> Specific Style and Script by Controller/Action
				 * Specialized Controller - Action javascript
				 * controllerName.js || controllerName-actionName.js
				 * array(
				 * 	'controller-action' => array('file.js'=> 'inline|file')
				 * )
				 */
				$scripts = array(
				    'identite-fiche' => array(
				        'identite-fiche.js' => 'inline',
				    ),
				    'identite-fichepc' => array(
				        'identite-fiche.js' => 'inline',
				    ),
				    'identite-groupe' => array(
				        'identite-groupe.js' => 'inline',
				    ),
				    'identite-liens' => array(
				        'identite-groupe.js' => 'inline',
				    ),
				    'evaluation-indiscore3' => array(
				       'identite-fiche.js' => 'inline',
				    ),
				);

				if ( count($scripts)>0 ) {
				    //Controller
				    $key = null;
				    if ( array_key_exists($controller, $scripts) ) {
				        $key = $controller;
				    }
				    if ( $key ) {
				        $options = $scripts[$key];
				        if ( is_array($options) ) {
				            foreach ( $options as $file => $type ) {
				                switch ( $type ) {
				                    case 'inline':
				                        $view->inlineScript()->appendFile($paramsTheme->pathScript.'/'.$file);
				                        break;
				                    case 'file':
				                        $view->headScript()->appendFile($paramsTheme->pathScript.'/'.$file, 'text/javascript');
				                        break;
				                }
				            }
				        }
				    }

				    //Controller-Action
				    $key = null;
				    if ( array_key_exists($controller.'-'.$action, $scripts) ) {
				        $key = $controller.'-'.$action;
				    }
				    if ( $key ) {
				        $options = $scripts[$key];
				        if ( is_array($options) ) {
				            foreach ( $options as $file => $type ) {
				                switch ( $type ) {
				                    case 'inline':
				                       $view->inlineScript()->appendFile($paramsTheme->pathScript.'/'.$file);
				                        break;
				                    case 'file':
				                        $view->headScript()->appendFile($paramsTheme->pathScript.'/'.$file, 'text/javascript');
				                        break;
				                }
				            }
				        }
				    }
				}

				break;

			case 'mobile': //@todo

				$view->doctype('HTML5');

				$view->headMeta()
					->appendName('charset', 'utf-8')
					->appendName('viewport', 'width=device-width, initial-scale=1');

				//Style
				$view->headLink()
					->appendStylesheet('/libs/mobile/1.4.0/jquery.mobile-1.4.0.min.css', 'all');

				//JavaScript
				$view->headScript()
				    ->appendFile('/libs/jquery/jquery-1.11.0.min.js', 'text/javascript')
				    ->appendFile('/libs/mobile/1.4.0/jquery.mobile-1.4.0.min.js', 'text/javascript')
					->appendFile($paramsTheme->pathScript.'/script.js', 'text/javascript');

				break;
		}
	}
}