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annotate modules/upload/upload.admin.inc @ 5:2427550111ae 6.2

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Drupal 6.2
author Franck Deroche <webmaster@defr.org>
date Tue, 23 Dec 2008 14:30:08 +0100
parents c1f4ac30525a
children
rev   line source
webmaster@1 1 <?php
webmaster@1 2 // $Id: upload.admin.inc,v 1.7 2008/01/10 20:22:57 goba Exp $
webmaster@1 3
webmaster@1 4 /**
webmaster@1 5 * Form API callback to validate the upload settings form.
webmaster@1 6 */
webmaster@1 7 function upload_admin_settings_validate($form, &$form_state) {
webmaster@1 8 if (($form_state['values']['upload_max_resolution'] != '0')) {
webmaster@1 9 if (!preg_match('/^[0-9]+x[0-9]+$/', $form_state['values']['upload_max_resolution'])) {
webmaster@1 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.'));
webmaster@1 11 }
webmaster@1 12 }
webmaster@1 13
webmaster@1 14 $default_uploadsize = $form_state['values']['upload_uploadsize_default'];
webmaster@1 15 $default_usersize = $form_state['values']['upload_usersize_default'];
webmaster@1 16
webmaster@1 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/>';
webmaster@1 18 $more_info = t("Depending on your server environment, these settings may be changed in the system-wide php.ini file, a php.ini file in your Drupal root directory, in your Drupal site's settings.php file, or in the .htaccess file in your Drupal root directory.");
webmaster@1 19
webmaster@1 20 if (!is_numeric($default_uploadsize) || ($default_uploadsize <= 0)) {
webmaster@1 21 form_set_error('upload_uploadsize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default'))));
webmaster@1 22 }
webmaster@1 23 if (!is_numeric($default_usersize) || ($default_usersize <= 0)) {
webmaster@1 24 form_set_error('upload_usersize_default', t('The %role file size limit must be a number and greater than zero.', array('%role' => t('default'))));
webmaster@1 25 }
webmaster@1 26 if ($default_uploadsize * 1024 * 1024 > file_upload_max_size()) {
webmaster@1 27 form_set_error('upload_uploadsize_default', $exceed_max_msg . $more_info);
webmaster@1 28 $more_info = '';
webmaster@1 29 }
webmaster@1 30 if ($default_uploadsize > $default_usersize) {
webmaster@1 31 form_set_error('upload_uploadsize_default', t('The %role maximum file size per upload is greater than the total file size allowed per user', array('%role' => t('default'))));
webmaster@1 32 }
webmaster@1 33
webmaster@1 34 foreach ($form_state['values']['roles'] as $rid => $role) {
webmaster@1 35 $uploadsize = $form_state['values']['upload_uploadsize_'. $rid];
webmaster@1 36 $usersize = $form_state['values']['upload_usersize_'. $rid];
webmaster@1 37
webmaster@1 38 if (!is_numeric($uploadsize) || ($uploadsize <= 0)) {
webmaster@1 39 form_set_error('upload_uploadsize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role)));
webmaster@1 40 }
webmaster@1 41 if (!is_numeric($usersize) || ($usersize <= 0)) {
webmaster@1 42 form_set_error('upload_usersize_'. $rid, t('The %role file size limit must be a number and greater than zero.', array('%role' => $role)));
webmaster@1 43 }
webmaster@1 44 if ($uploadsize * 1024 * 1024 > file_upload_max_size()) {
webmaster@1 45 form_set_error('upload_uploadsize_'. $rid, $exceed_max_msg . $more_info);
webmaster@1 46 $more_info = '';
webmaster@1 47 }
webmaster@1 48 if ($uploadsize > $usersize) {
webmaster@1 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)));
webmaster@1 50 }
webmaster@1 51 }
webmaster@1 52 }
webmaster@1 53
webmaster@1 54 /**
webmaster@1 55 * Menu callback for the upload settings form.
webmaster@1 56 */
webmaster@1 57 function upload_admin_settings() {
webmaster@1 58 $upload_extensions_default = variable_get('upload_extensions_default', 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp');
webmaster@1 59 $upload_uploadsize_default = variable_get('upload_uploadsize_default', 1);
webmaster@1 60 $upload_usersize_default = variable_get('upload_usersize_default', 1);
webmaster@1 61
webmaster@1 62 $form['settings_general'] = array(
webmaster@1 63 '#type' => 'fieldset',
webmaster@1 64 '#title' => t('General settings'),
webmaster@1 65 '#collapsible' => TRUE,
webmaster@1 66 );
webmaster@1 67 $form['settings_general']['upload_max_resolution'] = array(
webmaster@1 68 '#type' => 'textfield',
webmaster@1 69 '#title' => t('Maximum resolution for uploaded images'),
webmaster@1 70 '#default_value' => variable_get('upload_max_resolution', 0),
webmaster@1 71 '#size' => 15,
webmaster@1 72 '#maxlength' => 10,
webmaster@1 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'))),
webmaster@1 74 '#field_suffix' => '<kbd>'. t('WIDTHxHEIGHT') .'</kbd>'
webmaster@1 75 );
webmaster@1 76 $form['settings_general']['upload_list_default'] = array(
webmaster@1 77 '#type' => 'select',
webmaster@1 78 '#title' => t('List files by default'),
webmaster@1 79 '#default_value' => variable_get('upload_list_default', 1),
webmaster@1 80 '#options' => array(0 => t('No'), 1 => t('Yes')),
webmaster@1 81 '#description' => t('Display attached files when viewing a post.'),
webmaster@1 82 );
webmaster@1 83
webmaster@1 84 $form['settings_general']['upload_extensions_default'] = array(
webmaster@1 85 '#type' => 'textfield',
webmaster@1 86 '#title' => t('Default permitted file extensions'),
webmaster@1 87 '#default_value' => $upload_extensions_default,
webmaster@1 88 '#maxlength' => 255,
webmaster@1 89 '#description' => t('Default extensions that users can upload. Separate extensions with a space and do not include the leading dot.'),
webmaster@1 90 );
webmaster@1 91 $form['settings_general']['upload_uploadsize_default'] = array(
webmaster@1 92 '#type' => 'textfield',
webmaster@1 93 '#title' => t('Default maximum file size per upload'),
webmaster@1 94 '#default_value' => $upload_uploadsize_default,
webmaster@1 95 '#size' => 5,
webmaster@1 96 '#maxlength' => 5,
webmaster@1 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.'),
webmaster@1 98 '#field_suffix' => t('MB'),
webmaster@1 99 );
webmaster@1 100 $form['settings_general']['upload_usersize_default'] = array(
webmaster@1 101 '#type' => 'textfield',
webmaster@1 102 '#title' => t('Default total file size per user'),
webmaster@1 103 '#default_value' => $upload_usersize_default,
webmaster@1 104 '#size' => 5,
webmaster@1 105 '#maxlength' => 5,
webmaster@1 106 '#description' => t('The default maximum size of all files a user can have on the site.'),
webmaster@1 107 '#field_suffix' => t('MB'),
webmaster@1 108 );
webmaster@1 109
webmaster@1 110 $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>');
webmaster@1 111
webmaster@1 112 $roles = user_roles(FALSE, 'upload files');
webmaster@1 113 $form['roles'] = array('#type' => 'value', '#value' => $roles);
webmaster@1 114
webmaster@1 115 foreach ($roles as $rid => $role) {
webmaster@1 116 $form['settings_role_'. $rid] = array(
webmaster@1 117 '#type' => 'fieldset',
webmaster@1 118 '#title' => t('Settings for @role', array('@role' => $role)),
webmaster@1 119 '#collapsible' => TRUE,
webmaster@1 120 '#collapsed' => TRUE,
webmaster@1 121 );
webmaster@1 122 $form['settings_role_'. $rid]['upload_extensions_'. $rid] = array(
webmaster@1 123 '#type' => 'textfield',
webmaster@1 124 '#title' => t('Permitted file extensions'),
webmaster@1 125 '#default_value' => variable_get('upload_extensions_'. $rid, $upload_extensions_default),
webmaster@1 126 '#maxlength' => 255,
webmaster@1 127 '#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.'),
webmaster@1 128 );
webmaster@1 129 $form['settings_role_'. $rid]['upload_uploadsize_'. $rid] = array(
webmaster@1 130 '#type' => 'textfield',
webmaster@1 131 '#title' => t('Maximum file size per upload'),
webmaster@1 132 '#default_value' => variable_get('upload_uploadsize_'. $rid, $upload_uploadsize_default),
webmaster@1 133 '#size' => 5,
webmaster@1 134 '#maxlength' => 5,
webmaster@1 135 '#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.'),
webmaster@1 136 '#field_suffix' => t('MB'),
webmaster@1 137 );
webmaster@1 138 $form['settings_role_'. $rid]['upload_usersize_'. $rid] = array(
webmaster@1 139 '#type' => 'textfield',
webmaster@1 140 '#title' => t('Total file size per user'),
webmaster@1 141 '#default_value' => variable_get('upload_usersize_'. $rid, $upload_usersize_default),
webmaster@1 142 '#size' => 5,
webmaster@1 143 '#maxlength' => 5,
webmaster@1 144 '#description' => t('The maximum size of all files a user can have on the site.'),
webmaster@1 145 '#field_suffix' => t('MB'),
webmaster@1 146 );
webmaster@1 147 }
webmaster@1 148
webmaster@1 149 $form['#validate'] = array('upload_admin_settings_validate');
webmaster@1 150
webmaster@1 151 return system_settings_form($form);
webmaster@1 152 }