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comparison modules/upload/upload.admin.inc @ 1:c1f4ac30525a 6.0

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Drupal 6.0
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:28:28 +0100
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0:5a113a1c4740 1:c1f4ac30525a
1 <?php
2 // $Id: upload.admin.inc,v 1.7 2008/01/10 20:22:57 goba Exp $
3
4 /**
5 * Form API callback to validate the upload settings form.
6 */
7 function upload_admin_settings_validate($form, &$form_state) {
8 if (($form_state['values']['upload_max_resolution'] != '0')) {
9 if (!preg_match('/^[0-9]+x[0-9]+$/', $form_state['values']['upload_max_resolution'])) {
10 form_set_error('upload_max_resolution', t('The maximum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Set to 0 for no restriction.'));
11 }
12 }
13
14 $default_uploadsize = $form_state['values']['upload_uploadsize_default'];
15 $default_usersize = $form_state['values']['upload_usersize_default'];
16
17 $exceed_max_msg = t('Your PHP settings limit the maximum file size per upload to %size.', array('%size' => format_size(file_upload_max_size()))) .'<br/>';
18 $more_info = t("Depending on your server environment, these settings may be changed in the system-wide php.ini file, a php.ini file in your Drupal root directory, in your Drupal site's settings.php file, or in the .htaccess file in your Drupal root directory.");
19
20 if (!is_numeric($default_uploadsize) || ($default_uploadsize <= 0)) {
21 form_set_error('upload_uploadsize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default'))));
22 }
23 if (!is_numeric($default_usersize) || ($default_usersize <= 0)) {
24 form_set_error('upload_usersize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default'))));
25 }
26 if ($default_uploadsize * 1024 * 1024 > file_upload_max_size()) {
27 form_set_error('upload_uploadsize_default', $exceed_max_msg . $more_info);
28 $more_info = '';
29 }
30 if ($default_uploadsize > $default_usersize) {
31 form_set_error('upload_uploadsize_default', t('The %role maximum file size per upload is greater than the total file size allowed per user', array('%role' => t('default'))));
32 }
33
34 foreach ($form_state['values']['roles'] as $rid => $role) {
35 $uploadsize = $form_state['values']['upload_uploadsize_'. $rid];
36 $usersize = $form_state['values']['upload_usersize_'. $rid];
37
38 if (!is_numeric($uploadsize) || ($uploadsize <= 0)) {
39 form_set_error('upload_uploadsize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role)));
40 }
41 if (!is_numeric($usersize) || ($usersize <= 0)) {
42 form_set_error('upload_usersize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role)));
43 }
44 if ($uploadsize * 1024 * 1024 > file_upload_max_size()) {
45 form_set_error('upload_uploadsize_'. $rid, $exceed_max_msg . $more_info);
46 $more_info = '';
47 }
48 if ($uploadsize > $usersize) {
49 form_set_error('upload_uploadsize_'. $rid, t('The %role maximum file size per upload is greater than the total file size allowed per user', array('%role' => $role)));
50 }
51 }
52 }
53
54 /**
55 * Menu callback for the upload settings form.
56 */
57 function upload_admin_settings() {
58 $upload_extensions_default = variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp');
59 $upload_uploadsize_default = variable_get('upload_uploadsize_default', 1);
60 $upload_usersize_default = variable_get('upload_usersize_default', 1);
61
62 $form['settings_general'] = array(
63 '#type' => 'fieldset',
64 '#title' => t('General settings'),
65 '#collapsible' => TRUE,
66 );
67 $form['settings_general']['upload_max_resolution'] = array(
68 '#type' => 'textfield',
69 '#title' => t('Maximum resolution for uploaded images'),
70 '#default_value' => variable_get('upload_max_resolution', 0),
71 '#size' => 15,
72 '#maxlength' => 10,
73 '#description' => t('The maximum allowed image size (e.g. 640x480). Set to 0 for no restriction. If an <a href="!image-toolkit-link">image toolkit</a> is installed, files exceeding this value will be scaled down to fit.', array('!image-toolkit-link' => url('admin/settings/image-toolkit'))),
74 '#field_suffix' => '<kbd>'. t('WIDTHxHEIGHT') .'</kbd>'
75 );
76 $form['settings_general']['upload_list_default'] = array(
77 '#type' => 'select',
78 '#title' => t('List files by default'),
79 '#default_value' => variable_get('upload_list_default', 1),
80 '#options' => array(0 => t('No'), 1 => t('Yes')),
81 '#description' => t('Display attached files when viewing a post.'),
82 );
83
84 $form['settings_general']['upload_extensions_default'] = array(
85 '#type' => 'textfield',
86 '#title' => t('Default permitted file extensions'),
87 '#default_value' => $upload_extensions_default,
88 '#maxlength' => 255,
89 '#description' => t('Default extensions that users can upload. Separate extensions with a space and do not include the leading dot.'),
90 );
91 $form['settings_general']['upload_uploadsize_default'] = array(
92 '#type' => 'textfield',
93 '#title' => t('Default maximum file size per upload'),
94 '#default_value' => $upload_uploadsize_default,
95 '#size' => 5,
96 '#maxlength' => 5,
97 '#description' => t('The default maximum file size a user can upload. If an image is uploaded and a maximum resolution is set, the size will be checked after the file has been resized.'),
98 '#field_suffix' => t('MB'),
99 );
100 $form['settings_general']['upload_usersize_default'] = array(
101 '#type' => 'textfield',
102 '#title' => t('Default total file size per user'),
103 '#default_value' => $upload_usersize_default,
104 '#size' => 5,
105 '#maxlength' => 5,
106 '#description' => t('The default maximum size of all files a user can have on the site.'),
107 '#field_suffix' => t('MB'),
108 );
109
110 $form['settings_general']['upload_max_size'] = array('#value' => '<p>'. t('Your PHP settings limit the maximum file size per upload to %size.', array('%size' => format_size(file_upload_max_size()))) .'</p>');
111
112 $roles = user_roles(FALSE, 'upload files');
113 $form['roles'] = array('#type' => 'value', '#value' => $roles);
114
115 foreach ($roles as $rid => $role) {
116 $form['settings_role_'. $rid] = array(
117 '#type' => 'fieldset',
118 '#title' => t('Settings for @role', array('@role' => $role)),
119 '#collapsible' => TRUE,
120 '#collapsed' => TRUE,
121 );
122 $form['settings_role_'. $rid]['upload_extensions_'. $rid] = array(
123 '#type' => 'textfield',
124 '#title' => t('Permitted file extensions'),
125 '#default_value' => variable_get('upload_extensions_'. $rid, $upload_extensions_default),
126 '#maxlength' => 255,
127 '#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.'),
128 );
129 $form['settings_role_'. $rid]['upload_uploadsize_'. $rid] = array(
130 '#type' => 'textfield',
131 '#title' => t('Maximum file size per upload'),
132 '#default_value' => variable_get('upload_uploadsize_'. $rid, $upload_uploadsize_default),
133 '#size' => 5,
134 '#maxlength' => 5,
135 '#description' => t('The maximum size of a file a user can upload. If an image is uploaded and a maximum resolution is set, the size will be checked after the file has been resized.'),
136 '#field_suffix' => t('MB'),
137 );
138 $form['settings_role_'. $rid]['upload_usersize_'. $rid] = array(
139 '#type' => 'textfield',
140 '#title' => t('Total file size per user'),
141 '#default_value' => variable_get('upload_usersize_'. $rid, $upload_usersize_default),
142 '#size' => 5,
143 '#maxlength' => 5,
144 '#description' => t('The maximum size of all files a user can have on the site.'),
145 '#field_suffix' => t('MB'),
146 );
147 }
148
149 $form['#validate'] = array('upload_admin_settings_validate');
150
151 return system_settings_form($form);
152 }