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189 lines
4.0 KiB
189 lines
4.0 KiB
12 years ago
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<?php
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/**
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* MINZ - Copyright 2011 Marien Fressinaud
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* Sous licence AGPL3 <http://www.gnu.org/licenses/>
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*/
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/**
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* La classe View représente la vue de l'application
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*/
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class View {
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const VIEWS_PATH_NAME = '/views';
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const LAYOUT_PATH_NAME = '/layout';
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const LAYOUT_FILENAME = '/layout.phtml';
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private $view_filename = '';
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private $use_layout = false;
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private static $title = '';
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private static $styles = array ();
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private static $scripts = array ();
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private static $params = array ();
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/**
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* Constructeur
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* Détermine si on utilise un layout ou non
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*/
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public function __construct () {
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$this->view_filename = APP_PATH
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. self::VIEWS_PATH_NAME . '/'
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. Request::controllerName () . '/'
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. Request::actionName () . '.phtml';
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if (file_exists (APP_PATH
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. self::LAYOUT_PATH_NAME
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. self::LAYOUT_FILENAME)) {
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$this->use_layout = true;
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}
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self::$title = Configuration::title ();
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}
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/**
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* Construit la vue
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*/
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public function build () {
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if ($this->use_layout) {
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$this->buildLayout ();
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} else {
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$this->render ();
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}
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}
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/**
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* Construit le layout
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*/
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public function buildLayout () {
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include (
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APP_PATH
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. self::LAYOUT_PATH_NAME
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. self::LAYOUT_FILENAME
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);
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}
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/**
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* Affiche la Vue en elle-même
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*/
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public function render () {
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if (file_exists ($this->view_filename)) {
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include ($this->view_filename);
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} else {
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Log::record ('File doesn\'t exist : `'
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. $this->view_filename . '`',
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Log::WARNING);
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}
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}
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/**
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* Ajoute un élément du layout
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* @param $part l'élément partial à ajouter
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*/
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public function partial ($part) {
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$fic_partial = APP_PATH
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. self::LAYOUT_PATH_NAME . '/'
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. $part . '.phtml';
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if (file_exists ($fic_partial)) {
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include ($fic_partial);
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} else {
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Log::record ('File doesn\'t exist : `'
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. $fic_partial . '`',
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Log::WARNING);
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}
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}
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/**
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* Permet de choisir si on souhaite utiliser le layout
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* @param $use true si on souhaite utiliser le layout, false sinon
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*/
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public function _useLayout ($use) {
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$this->use_layout = $use;
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}
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/**
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* Gestion du titre
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*/
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public static function title () {
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return self::$title;
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}
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public static function headTitle () {
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return '<title>' . self::$title . '</title>' . "\n";
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}
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public static function _title ($title) {
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self::$title = $title;
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}
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public static function prependTitle ($title) {
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self::$title = $title . self::$title;
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}
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public static function appendTitle ($title) {
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self::$title = self::$title . $title;
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}
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/**
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* Gestion des feuilles de style
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*/
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public static function headStyle () {
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$styles = '';
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foreach(self::$styles as $style) {
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$styles .= '<link rel="stylesheet" type="text/css"';
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$styles .= ' media="' . $style['media'] . '"';
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$styles .= ' href="' . $style['url'] . '" />' . "\n";
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}
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return $styles;
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}
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public static function prependStyle ($url, $media = 'all') {
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array_unshift (self::$styles, array (
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'url' => $url,
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'media' => $media
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));
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}
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public static function appendStyle ($url, $media = 'all') {
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self::$styles[] = array (
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'url' => $url,
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'media' => $media
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);
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}
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/**
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* Gestion des scripts JS
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*/
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public static function headScript () {
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$scripts = '';
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foreach (self::$scripts as $script) {
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$scripts .= '<script type="text/javascript"';
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$scripts .= ' src="' . $script['url'] . '">';
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$scripts .= '</script>' . "\n";
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}
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return $scripts;
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}
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public static function prependScript ($url) {
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array_unshift(self::$scripts, array (
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'url' => $url
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));
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}
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public static function appendScript ($url) {
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self::$scripts[] = array (
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'url' => $url
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);
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}
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/**
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* Gestion des paramètres ajoutés à la vue
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*/
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public static function _param ($key, $value) {
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self::$params[$key] = $value;
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}
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public function attributeParams () {
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foreach (View::$params as $key => $value) {
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$this->$key = $value;
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}
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}
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}
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