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:  * Article for previewing Markdown content in the markItUp TextBox widget
 14:  *
 15:  * @package alpha::controller
 16:  * @since 1.0
 17:  * @author John Collins <dev@alphaframework.org>
 18:  * @version $Id: PreviewArticle.php 1652 2013-02-26 15:13:13Z alphadevx $
 19:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 20:  * @copyright Copyright (c) 2013, John Collins (founder of Alpha Framework).
 21:  * All rights reserved.
 22:  *
 23:  * <pre>
 24:  * Redistribution and use in source and binary forms, with or
 25:  * without modification, are permitted provided that the
 26:  * following conditions are met:
 27:  *
 28:  * * Redistributions of source code must retain the above
 29:  *   copyright notice, this list of conditions and the
 30:  *   following disclaimer.
 31:  * * Redistributions in binary form must reproduce the above
 32:  *   copyright notice, this list of conditions and the
 33:  *   following disclaimer in the documentation and/or other
 34:  *   materials provided with the distribution.
 35:  * * Neither the name of the Alpha Framework nor the names
 36:  *   of its contributors may be used to endorse or promote
 37:  *   products derived from this software without specific
 38:  *   prior written permission.
 39:  *
 40:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 41:  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 42:  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 43:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 44:  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 45:  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 46:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 47:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 48:  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 49:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 50:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 51:  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 52:  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 53:  * </pre>
 54:  *
 55:  */
 56: class PreviewArticle extends AlphaController implements AlphaControllerInterface {
 57:     /**
 58:      * Trace logger
 59:      *
 60:      * @var Logger
 61:      * @since 1.0
 62:      */
 63:     private static $logger = null;
 64: 
 65:     /**
 66:      * Constructor to set up the object
 67:      *
 68:      * @since 1.0
 69:      */
 70:     public function __construct() {
 71:         self::$logger = new Logger('PreviewArticle');
 72:         self::$logger->debug('>>__construct()');
 73: 
 74:         // ensure that the super class constructor is called, indicating the rights group
 75:         parent::__construct('Public');
 76: 
 77:         // set up the title and meta details
 78:         $this->setTitle('Preview');
 79:         $this->setDescription('Preview page.');
 80:         $this->setKeywords('Preview,page');
 81: 
 82:         self::$logger->debug('<<__construct');
 83:     }
 84: 
 85:     /**
 86:      * Handle GET requests
 87:      *
 88:      * @param array $params
 89:      * @since 1.0
 90:      */
 91:     public function doGET($params) {
 92:         self::$logger->debug('>>doGET($params=['.var_export($params, true).'])');
 93: 
 94:         self::$logger->debug('<<doGET');
 95:     }
 96: 
 97:     /**
 98:      * Handle POST requests
 99:      *
100:      * @param array $params
101:      * @since 1.0
102:      * @throws IllegalArguementException
103:      */
104:     public function doPOST($params) {
105:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
106: 
107:         global $config;
108: 
109:         if(isset($params['data'])) {
110:             // allow the consumer to optionally indicate another BO than ArticleObject
111:             if(isset($params['bo'])) {
112:                 AlphaDAO::loadClassDef($params['bo']);
113:                 $temp = new $params['bo'];
114:             }else{
115:                 $temp = new ArticleObject();
116:             }
117: 
118:             $temp->set('content', $params['data']);
119: 
120:             if(isset($params['oid']))
121:                 $temp->set('OID', $params['oid']);
122: 
123:             $parser = new MarkdownFacade($temp, false);
124: 
125:             // render a simple HTML header
126:             echo '<html>';
127:             echo '<head>';
128:             echo '<link rel="StyleSheet" type="text/css" href="'.$config->get('app.url').'alpha/lib/jquery/ui/themes/'.$config->get('app.css.theme').'/jquery.ui.all.css">';
129:             echo '<link rel="StyleSheet" type="text/css" href="'.$config->get('app.url').'alpha/css/alpha.css">';
130:             echo '<link rel="StyleSheet" type="text/css" href="'.$config->get('app.url').'config/css/overrides.css">';
131:             echo '</head>';
132:             echo '<body>';
133: 
134:             // transform text using parser.
135:             echo $parser->getContent();
136: 
137:             echo '</body>';
138:             echo '</html>';
139:         }else{
140:             throw new IllegalArguementException('No Markdown data provided in the POST data!');
141:         }
142:         self::$logger->debug('<<doPOST');
143:     }
144: }
145: 
146: // now build the new controller if this file is called directly
147: if ('PreviewArticle.php' == basename($_SERVER['PHP_SELF'])) {
148:     $controller = new PreviewArticle();
149: 
150:     if(!empty($_POST)) {
151:         $controller->doPOST($_REQUEST);
152:     }else{
153:         $controller->doGET($_GET);
154:     }
155: }
156: 
157: ?>