PHP bu函数代码示例

 protected function renderContent()
 {
     if (isset($this->block) && $this->block != null) {
         if (isset($_POST['ResetAvatar'])) {
             //So we will start to check the info from the user
             $current_user = User::model()->findByPk(user()->id);
             if ($current_user) {
                 if ($current_user->avatar != null && $current_user->avatar != '') {
                     //We will delete the old avatar here
                     $old_avatar_path = $current_user->avatar;
                     if (file_exists(AVATAR_FOLDER . DIRECTORY_SEPARATOR . 'root' . DIRECTORY_SEPARATOR . $old_avatar_path)) {
                         @unlink(AVATAR_FOLDER . DIRECTORY_SEPARATOR . 'root' . DIRECTORY_SEPARATOR . $old_avatar_path);
                     }
                     //Delete old file Sizes
                     $sizes = AvatarSize::getSizes();
                     foreach ($sizes as $size) {
                         if (file_exists(AVATAR_FOLDER . DIRECTORY_SEPARATOR . $size['id'] . DIRECTORY_SEPARATOR . $old_avatar_path)) {
                             @unlink(AVATAR_FOLDER . DIRECTORY_SEPARATOR . $size['id'] . DIRECTORY_SEPARATOR . $old_avatar_path);
                         }
                     }
                     $current_user->avatar = '';
                     if ($current_user->save()) {
                         echo "1";
                         Yii::app()->end();
                     }
                 }
             } else {
                 throw new CHttpException('403', 'Wrong Link!');
             }
         }
         Yii::app()->controller->redirect(bu() . '/profile');
     }
 }

 public function actionImagelist($attr)
 {
     $attribute = strtolower($attr);
     $uploadPath = Yii::app()->basePath . '/../images';
     $uploadUrl = bu('images');
     if ($uploadPath === null) {
         $path = Yii::app()->basePath . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'uploads';
         $uploadPath = realpath($path);
         if ($uploadPath === false) {
             exit;
         }
     }
     if ($uploadUrl === null) {
         $uploadUrl = Yii::app()->request->baseUrl . '/uploads';
     }
     $attributePath = $uploadPath . DIRECTORY_SEPARATOR . $attribute;
     $attributeUrl = $uploadUrl . '/' . $attribute . '/';
     $files = CFileHelper::findFiles($attributePath, array('fileTypes' => array('gif', 'png', 'jpg', 'jpeg'), 'level' => 0));
     $data = array();
     if ($files) {
         foreach ($files as $file) {
             $data[] = array('thumb' => $attributeUrl . basename($file), 'image' => $attributeUrl . basename($file));
         }
     }
     echo CJSON::encode($data);
     exit;
 }

 public static function getSelect($menu)
 {
     date_default_timezone_set('America/Bogota');
     setlocale(LC_ALL, 'es_ES.UTF-8');
     $base = bu('programacion');
     $hoy = mktime(0, 0, 0, date('m'), date('j'), date('Y'));
     $html = '';
     $manana = $hoy + 86400;
     $ya = false;
     $ruri = Yii::app()->request->requestUri;
     $html .= '<select name="dia_programacion" id="dia_programacion">';
     foreach ($menu as $item) {
         $selected = '';
         $url = $base . '?dia=' . date('j', $item) . '&mes=' . date('m', $item) . '&anio=' . date('Y', $item);
         if (!$ya) {
             if ($url == $ruri) {
                 $selected = " selected='selected'";
                 $ya = true;
             } elseif ($item >= $hoy && $item < $manana) {
                 $selected = " selected='selected'";
             } else {
                 $selected = '';
             }
         }
         $html .= '<option value="' . $url . '"' . $selected . '>';
         $html .= ucfirst(strftime("%A", $item)) . ' ' . strftime("%e", $item);
         $html .= '</option>';
     }
     $html .= '</select>';
     return $html;
 }

 public function actionSalir()
 {
     Yii::app()->user->logout();
     Yii::app()->session->clear();
     Yii::app()->session->destroy();
     $this->redirect(bu('/'));
 }

 /** Render widget */
 public function run()
 {
     /** @var $cs CClientScript */
     $cs = Yii::app()->clientScript;
     $cs->registerCssFile($this->assets . '/galleryManager.css');
     $cs->registerCoreScript('jquery');
     $cs->registerCoreScript('jquery.ui');
     if (YII_DEBUG) {
         $cs->registerScriptFile($this->assets . '/jquery.iframe-transport.js', CClientScript::POS_END);
         $cs->registerScriptFile($this->assets . '/jquery.galleryManager.js', CClientScript::POS_END);
     } else {
         $cs->registerScriptFile($this->assets . '/jquery.iframe-transport.min.js', CClientScript::POS_END);
         $cs->registerScriptFile($this->assets . '/jquery.galleryManager.min.js', CClientScript::POS_END);
     }
     if ($this->controllerRoute === null) {
         throw new CException('$controllerRoute must be set.', 500);
     }
     $photos = array();
     foreach ($this->gallery->galleryPhotos as $photo) {
         $af = AlbumFoto::model()->findByPk($photo->album_foto_id);
         $photos[] = array('id' => $photo->id, 'rank' => $photo->orden, 'nombre' => (string) $photo->nombre, 'descripcion' => (string) $photo->descripcion, 'preview' => bu('images/galeria/' . $af->directorio . $photo->thumb));
     }
     $opts = array('hasName' => true, 'hasDesc' => true, 'uploadUrl' => Yii::app()->createUrl($this->controllerRoute . '/ajaxUpload', array('album_foto_id' => $this->gallery->id)), 'deleteUrl' => Yii::app()->createUrl($this->controllerRoute . '/delete'), 'updateUrl' => Yii::app()->createUrl($this->controllerRoute . '/changeData'), 'arrangeUrl' => Yii::app()->createUrl($this->controllerRoute . '/order'), 'nameLabel' => Yii::t('galleryManager.main', 'Name'), 'descriptionLabel' => Yii::t('galleryManager.main', 'Description'), 'photos' => $photos);
     if (Yii::app()->request->enableCsrfValidation) {
         $opts['csrfTokenName'] = Yii::app()->request->csrfTokenName;
         $opts['csrfToken'] = Yii::app()->request->csrfToken;
     }
     $opts = CJavaScript::encode($opts);
     $cs->registerScript('galleryManager#' . $this->id, "\$('#{$this->id}').galleryManager({$opts});");
     $this->htmlOptions['id'] = $this->id;
     $this->htmlOptions['class'] = 'GalleryEditor';
     $this->render('galleryManager');
 }

 function del($id)
 {
     $this->db->where($this->idkey, $id);
     $this->db->delete($this->table);
     echo "<script type='text/javascript'>alert ('Запись Удалена!');</script>";
     echo "<html><head><meta HTTP-EQUIV='REFRESH' CONTENT='0;URL=" . bu() . "'></head></html>";
 }

 public function display_seo($title = '')
 {
     $base = 'http://telemedellin.tv';
     $bu = Yii::app()->request->baseUrl;
     $ru = Yii::app()->request->requestUri;
     $titulo = $title != '' ? h($title) . ' - ' : '';
     $titulo .= 'Telemedellín, aquí te ves';
     echo '<meta charset="utf-8">' . PHP_EOL;
     //Pilas con el icono para Apple y esos metas
     echo "\t" . '<meta name="viewport" content="width=device-width, initial-scale=1">' . PHP_EOL;
     echo "\t" . '<link rel="canonical" href="' . $base . $ru . '">' . PHP_EOL;
     echo "\t" . '<link rel="shortcut icon" href="' . bu('/favicon.ico') . '">' . PHP_EOL;
     if ($this->pageRobotsIndex == false) {
         // Option for NoIndex
         echo "\t" . '<meta name="robots" content="noindex">' . PHP_EOL;
     }
     echo "\t" . '<title>' . $titulo . '</title>' . PHP_EOL;
     echo "\t" . '<meta name="description" content="', h(trim(substr(strip_tags($this->pageDesc), 0, 160))), '">' . PHP_EOL;
     echo "\t" . '<meta property="og:title" content="' . $titulo . '">' . PHP_EOL;
     echo "\t" . '<meta property="og:type" content="website">' . PHP_EOL;
     echo "\t" . '<meta property="og:url" content="' . $base . $ru . '">' . PHP_EOL;
     echo "\t" . '<meta property="og:image" content="' . $base . $this->pageImg . '">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:card" content="summary_large_image">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:site" content="@telemedellin">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:creator" content="@telemedellin">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:title" content="' . $titulo . '">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:description" content="' . h(trim(substr(strip_tags($this->pageDesc), 0, 160))) . '">' . PHP_EOL;
     echo "\t" . '<meta name="twitter:image:src" content="' . $base . $this->pageImg . '">' . PHP_EOL;
 }

 public function registerBootstrap3CoreAssets()
 {
     //bootstrap css
     app()->params['bootswatch3_skin'] == "none" ? cs()->registerCssFile(bu() . '/libs/bootstrap/dist/css/bootstrap.css') : cs()->registerCssFile(bu() . '/libs/bootswatch/' . app()->params['bootswatch3_skin'] . '/bootstrap.min.css');
     //bootstrap js
     cs()->registerScriptFile(bu() . '/libs/bootstrap/dist/js/bootstrap.min.js', CClientScript::POS_END);
 }

 public static function buildLink($obj)
 {
     if ($obj->object_id) {
         return bu() . "/page?slug=post&id=" . $obj->object_id . "&pslug=" . $obj->object_slug;
     } else {
         return null;
     }
 }

 public function run()
 {
     if (!user()->isGuest) {
         $this->renderContent();
     } else {
         user()->setFlash('error', t('Bạn cần đăng nhập để sử dụng tính năng này!'));
         Yii::app()->controller->redirect(bu() . '/sign-in');
     }
 }

 /**
  * Returns the URL to the assets folder.Override to avoid publishing.
  * @return string the URL
  */
 public function getAssetsUrl()
 {
     if (isset($this->_assetsUrl)) {
         return $this->_assetsUrl;
     } else {
         $assetsUrl = bu() . '/yiibooster_assets';
         return $this->_assetsUrl = $assetsUrl;
     }
 }

 function logout()
 {
     $CI =& get_instance();
     $ses = array();
     $ses['admin_logined'] = '';
     $ses['admin_hash'] = '';
     $CI->session->unset_userdata($ses);
     redirect(bu() . 'CI_lunit/login');
 }

/**
 * This is the shortcut to Yii::app()->clientScript->registerCssFile
 */
function regCssFile($files, $url = 'css', $addBaseUrl = true)
{
    if (!is_array($files)) {
        $files = array($files);
    }
    foreach ($files as $file) {
        $file = $addBaseUrl ? bu($url) . '/' . $file . '.css' : $url . '/' . $file . '.css';
        cs()->registerCssFile($file);
    }
}

 protected function getAssetsUrl()
 {
     if (isset($this->_assetsUrl)) {
         return $this->_assetsUrl;
     } else {
         $assetsPath = Yii::getPathOfAlias('webroot.yiistrap_assets');
         $assetsUrl = bu() . '/yiistrap_assets';
         return $this->_assetsUrl = $assetsUrl;
     }
 }

 private function completar_slug($pathInfo)
 {
     $slugs = array('programas/' . $pathInfo, 'especiales/' . $pathInfo, 'concursos/' . $pathInfo, 'documentales/' . $pathInfo, 'telemedellin/' . $pathInfo, 'recorrido-canal-parque/' . $pathInfo, '15-años-con-vos/' . $pathInfo);
     foreach ($slugs as $slug) {
         if ($this->verificar_slug($slug)) {
             Yii::app()->request->redirect(bu($slug), true, 301);
         }
     }
     return false;
 }