      1: <?php
      2:
      3: // include the config file
      4: if(!isset($config)) {
      5:     require_once '../util/AlphaConfig.inc';
      6:     $config = AlphaConfig::getInstance();
      7:
      8:     require_once $config->get('app.root').'alpha/util/AlphaAutoLoader.inc';
      9: }
     10:
     11: /**
     12:  *
     13:  * Controller used to display a Markdown version of a page article where the name of the
     14:  * .text file containing the Markdown/HTML content is provided
     15:  *
     16:  * @package alpha::controller
     17:  * @since 1.0
     18:  * @author John Collins <dev@alphaframework.org>
     19:  * @version $Id: ViewArticleFile.php 1548 2012-07-29 17:07:07Z alphadevx $
     20:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
     21:  * @copyright Copyright (c) 2012, John Collins (founder of Alpha Framework).
     22:  * All rights reserved.
     23:  *
     24:  * <pre>
     25:  * Redistribution and use in source and binary forms, with or
     26:  * without modification, are permitted provided that the
     27:  * following conditions are met:
     28:  *
     29:  * * Redistributions of source code must retain the above
     30:  *   copyright notice, this list of conditions and the
     31:  *   following disclaimer.
     32:  * * Redistributions in binary form must reproduce the above
     33:  *   copyright notice, this list of conditions and the
     34:  *   following disclaimer in the documentation and/or other
     35:  *   materials provided with the distribution.
     36:  * * Neither the name of the Alpha Framework nor the names
     37:  *   of its contributors may be used to endorse or promote
     38:  *   products derived from this software without specific
     39:  *   prior written permission.
     40:  *
     41:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
     42:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
     43:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     44:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     45:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
     46:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     47:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     48:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     49:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     50:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     51:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     52:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     53:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     54:  * </pre>
     55:  *
     56:  */
     57: class ViewArticleFile extends ViewArticle {
     58:     /**
     59:      * Trace logger
     60:      *
     61:      * @var Logger
     62:      * @since 1.0
     63:      */
     64:     private static $logger = null;
     65:
     66:     /**
     67:      * Handle GET requests
     68:      *
     69:      * @param array $params
     70:      * @since 1.0
     71:      * @throws ResourceNotFoundException
     72:      */
     73:     public function doGET($params) {
     74:         self::$logger = new Logger('ViewArticleFile');
     75:
     76:         global $config;
     77:
     78:         try {
     79:             // ensure that a file path is provided
     80:             if (!isset($params['file'])) {
     81:                 throw new IllegalArguementException('Could not load the article as a file name was not supplied!');
     82:             }
     83:
     84:             $this->BO = new ArticleObject();
     85:
     86:             // just checking to see if the file path is absolute or not
     87:             if(substr($params['file'], 0, 1) == '/')
     88:                 $this->BO->loadContentFromFile($params['file']);
     89:             else
     90:                 $this->BO->loadContentFromFile($config->get('app.root').'alpha/docs/'.$params['file']);
     91:
     92:         }catch(IllegalArguementException $e) {
     93:             self::$logger->error($e->getMessage());
     94:             throw new ResourceNotFoundException($e->getMessage());
     95:         }catch(FileNotFoundException $e) {
     96:             self::$logger->warn($e->getMessage().' File path is ['.$params['file'].']');
     97:             throw new ResourceNotFoundException('Failed to load the requested article from the file system!');
     98:         }
     99:
    100:         $this->setTitle($this->BO->get('title'));
    101:
    102:         $BOView = AlphaView::getInstance($this->BO);
    103:
    104:         echo AlphaView::displayPageHead($this, false);
    105:
    106:         echo $BOView->markdownView();
    107:
    108:         echo AlphaView::displayPageFoot($this);
    109:     }
    110:
    111:     /**
    112:      * Overidding the parent here as we want an empty footer on file-based articles
    113:      *
    114:      * @return string
    115:      * @since 1.0
    116:      */
    117:     public function before_displayPageFoot_callback() {
    118:         return '';
    119:     }
    120: }
    121:
    122: // now build the new controller
    123: if(basename($_SERVER['PHP_SELF']) == 'ViewArticleFile.php') {
    124:     $controller = new ViewArticleFile();
    125:
    126:     if(!empty($_POST)) {
    127:         $controller->doPOST($_REQUEST);
    128:     }else{
    129:         $controller->doGET($_GET);
    130:     }
    131: }
    132:
    133: ?>