web/drupal/modules/upload/upload.admin.inc
branchdrupal
changeset 74 0ff3ba646492
equal deleted inserted replaced
73:fcf75e232c5b 74:0ff3ba646492
       
     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 }