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 printer-friendly version of an article where the title is provided in GET vars
 14:  *
 15:  * @package alpha::controller
 16:  * @since 1.0
 17:  * @author John Collins <dev@alphaframework.org>
 18:  * @version $Id: ViewArticlePrint.php 1624 2012-12-21 12:17:55Z alphadevx $
 19:  * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
 20:  * @copyright Copyright (c) 2012, 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 ViewArticlePrint extends ViewArticle {
 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('ViewArticlePrint');
 72:         self::$logger->debug('>>__construct()');
 73: 
 74:         global $config;
 75: 
 76:         // ensure that the super class constructor is called, indicating the rights group
 77:         parent::__construct('Public');
 78: 
 79:         self::$logger->debug('<<__construct');
 80:     }
 81: 
 82:     /**
 83:      * Handle GET requests
 84:      *
 85:      * @param array $params
 86:      * @since 1.0
 87:      * @throws ResourceNotFoundException
 88:      */
 89:     public function doGET($params) {
 90:         self::$logger->debug('>>doGET($params=['.var_export($params, true).'])');
 91: 
 92:         global $config;
 93: 
 94:         try {
 95:             // ensure that a title is provided
 96:             if (isset($params['title'])) {
 97:                 $title = str_replace($config->get('cms.url.title.separator'), ' ', $params['title']);
 98:             }else{
 99:                 throw new IllegalArguementException('Could not load the article as a title was not supplied!');
100:             }
101: 
102:             $this->BO = new ArticleObject();
103:             $this->BO->loadByAttribute('title', $title);
104: 
105:             AlphaDAO::disconnect();
106: 
107:         }catch(IllegalArguementException $e) {
108:             self::$logger->error($e->getMessage());
109:             throw new ResourceNotFoundException($e->getMessage());
110:         }catch(BONotFoundException $e) {
111:             self::$logger->error($e->getMessage());
112:             throw new ResourceNotFoundException($e->getMessage());
113:         }
114: 
115:         $this->setTitle($this->BO->get('title'));
116: 
117:         $BOView = AlphaView::getInstance($this->BO);
118: 
119:         // disabling force-frames
120:         $_GET['no-forceframe'] = true;
121: 
122:         echo AlphaView::displayPageHead($this);
123: 
124:         echo $BOView->markdownView();
125: 
126:         echo AlphaView::displayPageFoot($this);
127: 
128:         self::$logger->debug('<<doGET');
129:     }
130: 
131:     /**
132:      * Handle POST requests
133:      *
134:      * @param array $params
135:      * @since 1.0
136:      */
137:     public function doPOST($params) {
138:         self::$logger->debug('>>doPOST($params=['.var_export($params, true).'])');
139: 
140:         self::$logger->debug('<<doPOST');
141:     }
142: 
143:     /**
144:      * Injects the print CSS into the page header
145:      *
146:      * @return string
147:      * @since 1.0
148:      */
149:     public function during_displayPageHead_callback() {
150:         global $config;
151: 
152:         return '<link rel="StyleSheet" type="text/css" href="'.$config->get('app.url').'alpha/css/print.css">';
153:     }
154: 
155:     /**
156:      * Callback used to render footer content, including comments, votes and print/PDF buttons when
157:      * enabled to do so.
158:      *
159:      * @return string
160:      * @since 1.0
161:      */
162:     public function before_displayPageFoot_callback() {
163:         global $config;
164: 
165:         $rating = $this->BO->getArticleScore();
166:         $votes = $this->BO->getArticleVotes();
167: 
168:         $html = '<p>Article URL: <a href="'.$this->BO->get('URL').'">'.$this->BO->get('URL').'</a><br>';
169:         $html .= 'Title: '.$this->BO->get('title').'<br>';
170:         $html .= 'Author: '.$this->BO->get('author').'<br>';
171:         $html .= $config->get('cms.footer').'</p>';
172: 
173:         return $html;
174:     }
175: }
176: 
177: // now build the new controller
178: if(basename($_SERVER['PHP_SELF']) == 'ViewArticlePrint.php') {
179:     $controller = new ViewArticlePrint();
180: 
181:     if(!empty($_POST)) {
182:         $controller->doPOST($_REQUEST);
183:     }else{
184:         $controller->doGET($_GET);
185:     }
186: }
187: 
188: ?>