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 1548 2012-07-29 17:07:07Z 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 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: ?>