Mercurial > defr > drupal > ad

comparison html/ad_html.module @ 0:d8a3998dac8e ad

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ajout module ad
author pierre
date Fri, 20 Feb 2009 14:04:09 +0000
parents
children 948362c2a207
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-1:000000000000 0:d8a3998dac8e
1 <?php
2 // $Id: ad_html.module,v 1.1.2.5.2.8 2009/02/17 18:56:26 jeremy Exp $
3
4 /**
5 * @file
6 * Enhances the ad module to support html ads.
7 *
8 * Copyright (c) 2005-2009.
9 * Jeremy Andrews <jeremy@tag1consulting.com>.
10 */
11
12
13 /**
14 * Function used to display the selected ad.
15 */
16 function ad_html_display_ad($ad) {
17 return theme('ad_html_ad', $ad);
18 }
19
20 /**
21 * Return a themed ad of type ad_html.
22 *
23 * @param @ad
24 * The ad object.
25 * @return
26 * A string containing the ad markup.
27 */
28 function theme_ad_html_ad($ad) {
29 if (isset($ad->aid)) {
30 $output = '<div class="html-advertisement" id="ad-'. $ad->aid .'">';
31 $output .= check_markup($ad->html, $ad->format, FALSE);
32 $output .= '</div>';
33 return $output;
34 }
35 }
36
37 /**
38 * Implementation of hook_theme().
39 */
40 function ad_html_theme() {
41 return array(
42 'ad_html_ad' => array(
43 'file' => 'ad_html.module',
44 'arguments' => array(
45 'ad' => NULL,
46 ),
47 ),
48 );
49 }
50
51 /**
52 * Implementation of hook_help().
53 */
54 function ad_html_help($path, $arg) {
55 $output = '';
56 switch ($path) {
57 case 'node/add/ad#html':
58 $output = t('A html advertisement.');
59 break;
60 }
61 return $output;
62 }
63
64 /**
65 * Implementation of hook_access().
66 */
67 function ad_html_access($op, $node, $account) {
68 return ad_access($op, $node, $account);
69 }
70
71 /**
72 * Implementation of the ad module's _adapi hook.
73 */
74 function ad_html_adapi($op, &$node) {
75 switch ($op) {
76 case 'load':
77 $return = db_fetch_array(db_query('SELECT html FROM {ad_html} WHERE aid = %d', $node['aid']));
78 $return['ad'] = check_markup($return['html'], $node['format'], FALSE);
79 return $return;
80
81 case 'insert':
82 db_query("INSERT INTO {ad_html} (aid, html) VALUES(%d, '%s')", $node->nid, $node->html);
83 break;
84
85 case 'update':
86 db_query("UPDATE {ad_html} SET html = '%s' WHERE aid = %d", $node->html, $node->nid);
87 break;
88
89 case 'delete':
90 db_query('DELETE FROM {ad_html} WHERE aid = %d', $node->nid);
91 break;
92
93 case 'form':
94 return ad_html_node_form($node);
95
96 case 'view':
97 return ad_html_node_view($node);
98
99 case 'type':
100 return array(
101 'html' => array(
102 'name' => t('HTML ad'),
103 'module' => 'ad_html',
104 'description' => t('A html advertisement.'),
105 'help' => t('A html advertisement.'),
106 ),
107 );
108 case 'permissions':
109 if (!isset($node->adtype) || $node->adtype == 'html') {
110 return array('manage ad html');
111 }
112 }
113 }
114
115 /**
116 * Adapi helper function for displaying a node form.
117 */
118 function ad_html_node_form(&$node) {
119 $form = array();
120
121 $form['ad_html'] = array(
122 '#type' => 'fieldset',
123 '#title' => t('HTML'),
124 '#collapsible' => TRUE,
125 );
126
127 $form['ad_html']['display'] = array(
128 '#type' => 'markup',
129 '#value' => ad_html_display_ad($node),
130 );
131
132 if (ad_adaccess($node, 'manage ad html') || arg(1) == 'add' && user_access('create advertisements')) {
133 $form['ad_html']['html'] = array(
134 '#type' => 'textarea',
135 '#title' => t('Ad HTML'),
136 '#required' => TRUE,
137 '#default_value' => isset($node->html) ? $node->html : '',
138 '#description' => t('Paste the complete HTML provided by your advertising affiliate.'),
139 );
140 }
141
142 return $form;
143 }
144
145 /**
146 * Helper function, display the html ad as a node.
147 */
148 function ad_html_node_view(&$node) {
149 $node->content['ad'] = array(
150 '#value' => theme('box', '', stripslashes(ad_html_display_ad($node))),
151 '#weight' => -1,
152 );
153 }
154