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<?php
function imce_admin() {
$profiles = variable_get('imce_profiles', array());
if (empty($profiles)) {
imce_install_profiles();
}
$header = array(
t('Profile name'),
array(
'data' => t('Operations'),
'colspan' => 2,
),
);
$rows = array();
foreach ($profiles as $pid => $profile) {
$rows[] = array(
$profile['name'],
l(t('Edit'), 'admin/settings/imce/profile/edit/' . $pid),
$pid == 1 ? '' : l(t('Delete'), 'admin/settings/imce/profile/delete/' . $pid),
);
}
$rows[] = array(
'',
array(
'data' => l(t('Add new profile'), 'admin/settings/imce/profile'),
'colspan' => 2,
),
);
$output = '<h2 class="title">' . t('Configuration profiles') . '</h2>';
$output .= theme('table', $header, $rows);
$output .= drupal_get_form('imce_admin_form');
return $output;
}
function imce_admin_form(&$form_state) {
$form['roles'] = array(
'#tree' => TRUE,
);
$roles = imce_sorted_roles();
$form['#weighted'] = count($roles) > 3;
foreach ($roles as $rid => $role) {
$core = $rid == DRUPAL_ANONYMOUS_RID || $rid == DRUPAL_AUTHENTICATED_RID;
$form['roles'][$rid] = imce_role_form($role, $form['#weighted'], $core);
}
$form['common'] = array(
'#type' => 'fieldset',
'#title' => t('Common settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
if (variable_get('file_downloads', '') == FILE_DOWNLOADS_PRIVATE) {
$form['common']['disable_private'] = array(
'#type' => 'checkbox',
'#title' => t('Disable serving of private files'),
'#default_value' => variable_get('imce_settings_disable_private', 0),
'#description' => t('By default IMCE serves all files under private files directory without applying any access restrictions. This allows anonymous access to any file(/system/files/filename) unless there is a module restricting access to the files. Here you can disable this default behavior.'),
);
}
$form['common']['textarea'] = array(
'#type' => 'textfield',
'#title' => t('Enable inline image/file insertion into plain textareas'),
'#default_value' => variable_get('imce_settings_textarea', ''),
'#maxlength' => NULL,
'#description' => t('If you don\'t use any WYSIWYG editor, this feature will allow you to add your images or files as <strong>html code into any plain textarea</strong>. Enter <strong>comma separated textarea IDs</strong> under which you want to enable a link to IMCE. Hint: ID of Body fields in most node types is edit-body.'),
);
$form['common']['absurls'] = array(
'#type' => 'checkbox',
'#title' => t('Absolute URLs'),
'#default_value' => variable_get('imce_settings_absurls', 0),
'#description' => t('Check if you want IMCE to return absolute file URLs.'),
);
$form['common']['replace'] = array(
'#type' => 'radios',
'#title' => t('Default behaviour for existing files during file uploads'),
'#default_value' => variable_get('imce_settings_replace', FILE_EXISTS_RENAME),
'#options' => array(
FILE_EXISTS_RENAME => t('Keep the existing file renaming the new one'),
FILE_EXISTS_ERROR => t('Keep the existing file rejecting the new one'),
FILE_EXISTS_REPLACE => t('Replace the existing file with the new one'),
),
);
$form['common']['thumb_method'] = array(
'#type' => 'radios',
'#title' => t('Default method for creating thumbnails'),
'#default_value' => variable_get('imce_settings_thumb_method', 'scale_and_crop'),
'#options' => array(
'scale' => t('Scale the image with respect to the thumbnail dimensions.'),
'scale_and_crop' => t('First scale then crop the image to fit the thumbnail dimensions.'),
),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
$form['#theme'] = 'imce_admin';
$form['#submit'][] = 'imce_admin_submit';
return $form;
}
function imce_admin_theme($form = array()) {
$u1p = imce_user1_profile();
$header = array(
t('User role'),
t('Assigned profile'),
);
$keys = array(
'name',
'pid',
);
$rows[0] = array(
t('user #1'),
$u1p['name'],
);
$info = '';
if ($form['#weighted']) {
$header[] = t('Weight');
$keys[] = 'weight';
$rows[0][] = t('n/a');
$info = t('For users who have <strong>multiple roles</strong>, <strong>weight</strong> property will determine the assigned profile. Lighter roles that are placed upper will take the precedence. So, an administrator role should be placed over other roles by having a smaller weight, ie. -10.');
}
foreach (element_children($form['roles']) as $rid) {
$cells = array();
foreach ($keys as $key) {
$cells[] = drupal_render($form['roles'][$rid][$key]);
}
$rows[] = $cells;
}
$output = '<h2 class="title">' . t('Role-profile assignments') . '</h2>';
$output .= theme('table', $header, $rows);
$output .= '<div class="form-item"><div class="description">' . t('Assign profiles to user roles.') . ' ' . $info . '</div></div>';
$output .= drupal_render($form['common']);
$output .= drupal_render($form);
return $output;
}
function imce_admin_submit($form, &$form_state) {
$roles = $form_state['values']['roles'];
if (count($roles) > 3) {
uasort($roles, 'imce_rolesort');
}
variable_set('imce_roles_profiles', $roles);
variable_set('imce_settings_textarea', $form_state['values']['textarea']);
variable_set('imce_settings_absurls', $form_state['values']['absurls']);
variable_set('imce_settings_replace', $form_state['values']['replace']);
variable_set('imce_settings_thumb_method', $form_state['values']['thumb_method']);
if (isset($form_state['values']['disable_private'])) {
variable_set('imce_settings_disable_private', $form_state['values']['disable_private']);
}
drupal_set_message(t('Changes have been saved.'));
}
function imce_profile_operations($op = 'add', $pid = 0) {
if ($op == 'delete') {
drupal_set_title('Delete profile');
return drupal_get_form('imce_profile_delete_form', $pid);
}
if ($pid != 1 || $GLOBALS['user']->uid == 1) {
return drupal_get_form('imce_profile_form', $pid);
}
drupal_access_denied();
}
function imce_profile_form(&$form_state, $pid = 0) {
if ($pid && ($profile = imce_load_profile($pid))) {
drupal_set_title($profile['name']);
}
else {
$pid = 0;
$profile = imce_sample_profile();
$profile['name'] = '';
}
if (isset($_GET['import']) && ($imported = imce_load_profile($_GET['import']))) {
if (empty($form_state['post'])) {
drupal_set_message(t('Settings were imported from the profile %name', array(
'%name' => $imported['name'],
)));
}
$imported['name'] = $profile['name'];
$profile = $imported;
}
$form_state['profile'] = $profile;
$form = array(
'#tree' => TRUE,
);
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Profile name'),
'#default_value' => $profile['name'],
'#description' => t('Give a name to this profile.'),
'#required' => TRUE,
);
$form['import'] = array(
'#type' => 'markup',
'#value' => imce_profile_import_html($pid),
);
$form['usertab'] = array(
'#type' => 'checkbox',
'#title' => t('Display file browser link as a tab in user profile pages.'),
'#default_value' => $profile['usertab'],
);
$form['filesize'] = array(
'#type' => 'textfield',
'#title' => t('Maximum file size per upload'),
'#default_value' => $profile['filesize'],
'#description' => t('Set to 0 to use the maximum value avaliable.') . ' ' . t('Your PHP settings limit the maximum file size per upload to %size.', array(
'%size' => format_size(file_upload_max_size()),
)),
'#field_suffix' => t('MB'),
);
$form['quota'] = array(
'#type' => 'textfield',
'#title' => t('Directory quota'),
'#default_value' => $profile['quota'],
'#description' => t('Define the upload quota per directory. Total user quota is proportional to the number of directories that the user has upload access to.') . ' ' . t('Set to 0 to use the maximum value avaliable.'),
'#field_suffix' => t('MB'),
);
$form['tuquota'] = array(
'#type' => 'textfield',
'#title' => t('Total user quota'),
'#default_value' => $profile['tuquota'],
'#description' => t('You can force total user quota to be a value independent of directory quota. <strong>This quota is calculated using the files table in the database, so that it will not include the files uploaded via FTP or by previous versions of IMCE(4.7.x and 5.x)</strong>. You can either use both quotations together or safely ignore this by setting the value to 0.'),
'#field_suffix' => t('MB'),
);
$form['extensions'] = array(
'#type' => 'textfield',
'#title' => t('Permitted file extensions'),
'#default_value' => $profile['extensions'],
'#maxlength' => 255,
'#description' => t('Extensions that users in this role can upload. Separate extensions with a space and do not include the leading dot.') . ' ' . t('Set to * to remove the restriction.'),
);
$form['dimensions'] = array(
'#type' => 'textfield',
'#title' => t('Maximum image resolution'),
'#default_value' => $profile['dimensions'],
'#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'),
)),
'#field_suffix' => '<kbd>' . t('WIDTHxHEIGHT') . '</kbd>',
);
$form['filenum'] = array(
'#type' => 'textfield',
'#title' => t('Maximum number of files per operation'),
'#default_value' => $profile['filenum'],
'#description' => t('You can allow users to select multiple files for operations such as delete, resize, etc. Entire batch file operation is executed in a single drupal load, which may be good. However there will be an increase in script execution time, cpu load and memory consumption possibly exceeding the limits of your server, which is really bad. For unlimited number of file handling, set this to 0.'),
);
$form['directories']['#theme'] = 'imce_directories';
$form['directories']['#weight'] = 1;
for ($i = 0; $i < count($profile['directories']); $i++) {
$form['directories'][$i] = imce_directory_form($profile['directories'][$i]);
}
$form['directories'][$i] = imce_directory_form();
$form['directories'][$i + 1] = imce_directory_form();
$form['thumbnails']['#theme'] = 'imce_thumbnails';
$form['thumbnails']['#weight'] = 2;
for ($i = 0; $i < count($profile['thumbnails']); $i++) {
$form['thumbnails'][$i] = imce_thumbnail_form($profile['thumbnails'][$i]);
}
$form['thumbnails'][$i] = imce_thumbnail_form();
$form['thumbnails'][$i + 1] = imce_thumbnail_form();
$form = array(
'profile' => $form,
);
$form['pid'] = array(
'#type' => 'hidden',
'#value' => $pid,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Save configuration'),
);
$form['#submit'][] = 'imce_profile_submit';
return $form;
}
function imce_profile_submit($form, &$form_state) {
$profile = $form_state['values']['profile'];
$pid = $form_state['values']['pid'];
$message = $pid > 0 ? t('The changes have been saved.') : t('Profile has been added.');
imce_clean_profile_fields($profile);
$pid = imce_update_profiles($pid, $profile);
drupal_set_message($message);
$form_state['redirect'] = 'admin/settings/imce/profile/edit/' . $pid;
}
function imce_directory_form($directory = array()) {
if (empty($directory)) {
$directory = array(
'name' => '',
'subnav' => 0,
'browse' => 0,
'upload' => 0,
'thumb' => 0,
'delete' => 0,
'resize' => 0,
);
}
$form['name'] = array(
'#type' => 'textfield',
'#default_value' => $directory['name'],
'#size' => 24,
'#maxlength' => NULL,
);
$form['subnav'] = array(
'#type' => 'checkbox',
'#title' => t('Including subdirectories'),
'#default_value' => $directory['subnav'],
);
$form['browse'] = array(
'#type' => 'checkbox',
'#title' => t('Browse'),
'#default_value' => $directory['browse'],
);
$form['upload'] = array(
'#type' => 'checkbox',
'#title' => t('Upload'),
'#default_value' => $directory['upload'],
);
$form['thumb'] = array(
'#type' => 'checkbox',
'#title' => t('Thumbnails'),
'#default_value' => $directory['thumb'],
);
$form['delete'] = array(
'#type' => 'checkbox',
'#title' => t('Delete'),
'#default_value' => $directory['delete'],
);
$form['resize'] = array(
'#type' => 'checkbox',
'#title' => t('Resize'),
'#default_value' => $directory['resize'],
);
return $form;
}
function imce_directories_theme($form = array()) {
$rows = array();
$root = file_directory_path();
foreach (element_children($form) as $key) {
$row = array(
'<div class="container-inline">' . $root . '/' . drupal_render($form[$key]['name']) . '</div>' . drupal_render($form[$key]['subnav']),
);
unset($form[$key]['name'], $form[$key]['subnav']);
$header = array();
foreach (element_children($form[$key]) as $perm) {
$header[] = $form[$key][$perm]['#title'];
unset($form[$key][$perm]['#title']);
$row[] = drupal_render($form[$key][$perm]);
}
$rows[] = $row;
}
array_unshift($header, t('Directory path'));
$output = '<h3 class="title">' . t('Directories') . '</h3>';
$output .= theme('table', $header, $rows);
$output .= '<div class="form-item"><div class="description">' . t('Define directories that users of this profile can access.
<ul>
<li>Use alphanumeric characters as directory paths.</li>
<li>To specify file system root, just enter <strong>.</strong>(dot) character.</li>
<li>Use <strong>%uid</strong> as a placeholder for user ID. Ex: <em>users/user%uid</em> creates directories such as <em>users/user1</em>, <em>users/user42</em>, etc.</li>
<li>To remove a directory from the list, leave the directory path blank.</li>
<li>If you want more flexibility in directory paths you can execute php to return a directory path.<br />
For php execution your directory path must start with <strong>php:</strong> and the rest must be a valid php code that is expected to return the actual directory path. <br />Ex: <strong>php: return \'users/\'.$user->name;</strong> defines <strong>users/USER-NAME</strong> as the directory path.<br />
A multi-level directory example <strong>php: return date(\'Y\', $user->created).\'/\'.date(\'m\', $user->created).\'/\'.$user->uid;</strong> defines <strong>MEMBERSHIP-YEAR/MONTH/USER-ID</strong> as the directory path, resulting in self-categorized user directories based on membership date.<br />
Note that you should use the $user variable instead of $GLOBALS[\'user\'] since they are not always the same object.</li>
</ul>
<p>Note that thumbnails permission does not affect thumbnail creation on upload. See thumbnails decription below.</p>
<p>If you need more fields, just fill all and save, and you will get two more on the next page.</p>') . '</div></div>';
$output .= drupal_render($form);
return $output;
}
function imce_thumbnail_form($thumb = array()) {
if (empty($thumb)) {
$thumb = array(
'name' => '',
'dimensions' => '',
'prefix' => '',
'suffix' => '',
);
}
$form['name'] = array(
'#type' => 'textfield',
'#default_value' => $thumb['name'],
'#size' => 20,
);
$form['dimensions'] = array(
'#type' => 'textfield',
'#default_value' => $thumb['dimensions'],
'#size' => 20,
);
$form['prefix'] = array(
'#type' => 'textfield',
'#default_value' => $thumb['prefix'],
'#size' => 20,
);
$form['suffix'] = array(
'#type' => 'textfield',
'#default_value' => $thumb['suffix'],
'#size' => 20,
);
return $form;
}
function imce_thumbnails_theme($form = array()) {
$header = array(
t('Name'),
t('Dimensions'),
t('Prefix'),
t('Suffix'),
);
$rows = array();
foreach (element_children($form) as $key) {
$rows[] = array(
drupal_render($form[$key]['name']),
drupal_render($form[$key]['dimensions']),
drupal_render($form[$key]['prefix']),
drupal_render($form[$key]['suffix']),
);
}
$output = '<h3 class="title">' . t('Thumbnails') . '</h3>';
$output .= theme('table', $header, $rows);
$output .= '<div class="form-item"><div class="description">' . t('You may create a list of thumbnail options that users can choose from.
<ul>
<li>Use alphanumeric characters as thumbnail names.</li>
<li>Specify dimensions as <strong>WidthxHeight</strong>.</li>
<li>Prefix and suffix are strings that are added to original file name to create the thumbnail name.</li>
<li>An example thumbnail: Name = <strong>Small</strong>, Dimensions = <strong>80x80</strong>, Prefix = <strong>small_</strong></li>
</ul>
<p>Note that users will always be able to create thumbnails on file upload no matter what the thumbnail permission is. To disable thumbnail creation on file upload you should not define any thumbnails here.</p>
<p>If you need more fields, just fill all and save, and you will get two more on the next page.</p>') . '</div></div>';
$output .= drupal_render($form);
return $output;
}
function imce_role_form($role, $weight = TRUE, $core = TRUE) {
$form['name'] = array(
'#type' => 'markup',
'#value' => $role['name'],
);
if ($weight) {
$form['weight'] = $core ? array(
'#type' => 'textfield',
'#value' => $role['weight'],
'#attributes' => array(
'readonly' => 'readonly',
'style' => 'border: none; width: 2em; background-color: transparent;',
),
) : array(
'#type' => 'weight',
'#default_value' => $role['weight'],
);
}
$form['pid'] = array(
'#type' => 'select',
'#options' => imce_profile_options(),
'#default_value' => $role['pid'],
);
return $form;
}
function imce_profile_delete_form(&$form_state, $pid) {
if ($pid > 1 && ($profile = imce_load_profile($pid))) {
$form['#submit'][] = 'imce_profile_delete_submit';
$form['pid'] = array(
'#type' => 'hidden',
'#value' => $pid,
);
return confirm_form($form, t('Are you sure you want to delete the profile %name?', array(
'%name' => $profile['name'],
)), 'admin/settings/imce', '', t('Delete'), t('Cancel'));
}
drupal_goto('admin/settings/imce');
}
function imce_profile_delete_submit($form, &$form_state) {
imce_update_profiles($form_state['values']['pid'], NULL);
drupal_set_message(t('Profile has been deleted.'));
$form_state['redirect'] = 'admin/settings/imce';
}
function imce_profile_options() {
$options = array(
t('none'),
);
foreach (variable_get('imce_profiles', array()) as $pid => $profile) {
$options[$pid] = $profile['name'];
}
return $options;
}
function imce_profile_import_html($pid = 0) {
$output = '';
$links = array();
foreach (variable_get('imce_profiles', array()) as $id => $profile) {
if ($pid != $id) {
$links[] = l($profile['name'], $_GET['q'], array(
'query' => 'import=' . $id,
));
}
}
if (!empty($links)) {
$output = '<p><strong>' . t('Import settings from other profiles') . '</strong>: ';
$output .= implode(', ', $links) . '</p>';
}
return $output;
}
function imce_update_roles($pid) {
$roles = variable_get('imce_roles_profiles', array());
foreach ($roles as $rid => $role) {
if ($role['pid'] == $pid) {
$roles[$rid]['pid'] = 0;
}
else {
if ($role['pid'] > $pid) {
$roles[$rid]['pid']--;
}
}
}
variable_set('imce_roles_profiles', $roles);
}
function imce_update_profiles($pid, $profile = NULL) {
$profiles = variable_get('imce_profiles', array());
if (isset($profile)) {
$pid = isset($profiles[$pid]) ? $pid : count($profiles) + 1;
$profiles[$pid] = $profile;
}
else {
if (isset($profiles[$pid]) && $pid > 1) {
unset($profiles[$pid]);
for ($i = $pid + 1; isset($profiles[$i]); $i++) {
$profiles[$i - 1] = $profiles[$i];
unset($profiles[$i]);
}
imce_update_roles($pid);
}
}
variable_set('imce_profiles', $profiles);
return $pid;
}
function imce_clean_profile_fields(&$profile) {
$clean = array();
foreach ($profile['thumbnails'] as $thumb) {
if (trim($thumb['name']) != '' && preg_match('/^\\d+x\\d+$/', $thumb['dimensions'])) {
$clean[] = $thumb;
}
}
$profile['thumbnails'] = $clean;
$clean = array();
$names = array();
foreach ($profile['directories'] as $dir) {
$dir['name'] = trim($dir['name'], '/ ');
if ($dir['name'] == '') {
continue;
}
if (isset($names[$dir['name']])) {
drupal_set_message(t('Duplicate directory paths are not allowed.'), 'error');
continue;
}
if (!imce_reg_dir($dir['name'])) {
drupal_set_message(t('%dirname is not accepted as a proper directory name.', array(
'%dirname' => $dir['name'],
)), 'error');
continue;
}
$clean[] = $dir;
$names[$dir['name']] = 1;
}
$profile['directories'] = $clean;
}
function imce_load_profile($pid) {
$profiles = variable_get('imce_profiles', array());
return isset($profiles[$pid]) ? $profiles[$pid] : NULL;
}
function imce_sorted_roles() {
static $sorted;
if (!isset($sorted)) {
$sorted = array();
$roles = user_roles();
$profiles = variable_get('imce_profiles', array());
$irp = variable_get('imce_roles_profiles', array());
$irp[DRUPAL_ANONYMOUS_RID]['weight'] = 12;
$irp[DRUPAL_AUTHENTICATED_RID]['weight'] = 11;
foreach ($roles as $rid => $rname) {
$sorted[$rid] = array(
'name' => $rname,
'weight' => isset($irp[$rid]['weight']) ? $irp[$rid]['weight'] : 0,
'pid' => isset($irp[$rid]['pid']) && isset($profiles[$irp[$rid]['pid']]) ? $irp[$rid]['pid'] : 0,
);
}
uasort($sorted, 'imce_rolesort');
}
return $sorted;
}
function imce_rolesort($r1, $r2) {
return $r1['weight'] - $r2['weight'];
}
include_once './' . drupal_get_path('module', 'imce') . '/inc/core_profiles.inc';
