imce_dir_man.module in IMCE Tools 6
Same filename and directory in other branches
imce_dir_man.module provides functions for managing configuration determining what the imce_dir_man_path() function. This function can be used as php code in the directory setting of an IMCE profile to allow for per user configuration of directory restrictions
File
imce_dir_man/imce_dir_man.moduleView source
<?php
/**
* @file
* imce_dir_man.module provides functions for managing configuration
* determining what the imce_dir_man_path() function. This function can
* be used as php code in the directory setting of an IMCE profile to
* allow for per user configuration of directory restrictions
*/
/**
* hook menu
*/
function imce_dir_man_menu() {
$menu['admin/settings/imce_dir_man'] = array(
'title' => 'IMCE User Directory Access Manager',
'description' => 'Administer directory restrictions for IMCE',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'imce_dir_man_form',
),
'access arguments' => array(
'administer site configuration',
),
);
return $menu;
}
/**
* generates admin form for managing user directory restrictions
*/
function imce_dir_man_form() {
$res = db_query('SELECT idm.*, u.name FROM {imce_dir_man} idm JOIN {users} u USING(uid) ORDER BY name');
$weight = 1;
while ($row = db_fetch_object($res)) {
$form[$row->uid] = array(
'#title' => t('User @name', array(
'@name' => $row->name,
)),
'#type' => 'fieldset',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#tree' => TRUE,
'#weight' => $weight++,
);
$form[$row->uid]['del'] = array(
'#title' => t('Remove restrictions'),
'#description' => t('Deletes restrictions set for this user'),
'#type' => 'checkbox',
'#weight' => 10,
);
$form[$row->uid]['dir'] = array(
'#title' => t('Directory'),
'#description' => t('Directory to restrict user to relative to site file upload root, comma separate to specify multiple directories, a/b/c restricts a user to !root/a/b/c', array(
'!root' => file_directory_path(),
)),
'#type' => 'textfield',
'#size' => '100',
'#maxsize' => '255',
'#default_value' => $row->dir,
'#weight' => 20,
);
}
$form['new_user'] = array(
'#title' => t('Add restriction for new user'),
'#type' => 'fieldset',
'#tree' => TRUE,
'#weight' => $weight++,
);
$form['new_user']['name'] = array(
'#title' => t('User'),
'#type' => 'textfield',
'#size' => '100',
'#maxsize' => '255',
'#weight' => 10,
);
$form['new_user']['dir'] = array(
'#title' => t('Directory'),
'#type' => 'textfield',
'#description' => t('Directory to restrict user to relative to site file upload root, comma separate to specify multiple directories, a/b/c restricts a user to sites/default/files/a/b/c'),
'#size' => '100',
'#maxsize' => '255',
'#weight' => 20,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Save',
'#weight' => $weight,
);
$form['#submit'] = array(
'imce_dir_man_form_submit',
);
$form['#validate'] = array(
'imce_dir_man_form_validate',
);
return $form;
}
/**
* Validate restriction form (imce_dir_man_form) settings
*/
function imce_dir_man_form_validate($form, &$form_state) {
foreach ($form_state['values'] as $uid => $data) {
$data['dir'] = trim($data['dir'], ',');
if ($data['dir'] == '' && $data['del'] != 1 && $data['name'] != '') {
form_set_error($uid . '][dir', t('Invalid directory restriction (blank or contains only commas)'));
}
else {
if ($uid == 'new_user' && $data['name'] != '') {
$uid = db_result(db_query("SELECT uid FROM {users} WHERE name = '%s'", $data['name']));
if (!$uid) {
form_set_error($uid . '][name', t('Invalid user'));
}
$uid = db_result(db_query("SELECT uid FROM {imce_dir_man} WHERE uid = %d", $uid));
if ($uid) {
form_set_error($uid . '][name', t('User already has restriction configured, please update their entry to make modifications'));
}
}
}
}
}
/**
* Save configured restriction settings adding new settings,
* updating or deleting existing settings
*/
function imce_dir_man_form_submit($form, &$form_state) {
$rec = new stdclass();
foreach ($form_state['values'] as $uid => $data) {
$rec->dir = trim($data['dir'], ',');
$rec->uid = $uid;
if ($uid == 'new_user' && $data['name'] != '' && $data['dir'] != '') {
$rec->uid = db_result(db_query("SELECT uid FROM {users} WHERE name = '%s'", $data['name']));
drupal_write_record('imce_dir_man', $rec);
}
else {
if ($data['del']) {
db_query('DELETE FROM {imce_dir_man} WHERE uid = %d', $uid);
}
else {
drupal_write_record('imce_dir_man', $rec, array(
'uid',
));
}
}
}
}
/**
* returns an array representing a user's currently accessible file directories
* used by the imce uploader
* If a user has not been restricted in the configuration, . (all directories)
* is returned
*/
function imce_dir_man_path() {
global $user;
$dir = db_result(db_query('SELECT dir FROM {imce_dir_man} WHERE uid = %d', $user->uid));
if (!$dir) {
$dir = '.';
}
return preg_split('/,/', $dir);
}
Functions
Name![]() |
Description |
---|---|
imce_dir_man_form | generates admin form for managing user directory restrictions |
imce_dir_man_form_submit | Save configured restriction settings adding new settings, updating or deleting existing settings |
imce_dir_man_form_validate | Validate restriction form (imce_dir_man_form) settings |
imce_dir_man_menu | hook menu |
imce_dir_man_path | returns an array representing a user's currently accessible file directories used by the imce uploader If a user has not been restricted in the configuration, . (all directories) is returned |