Now all modules are in core modules folder
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modules/better_formats/better_formats_defaults.admin.inc
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237
modules/better_formats/better_formats_defaults.admin.inc
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<?php
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// $Id: better_formats_defaults.admin.inc,v 1.3.2.11 2010/02/05 13:52:48 dragonwize Exp $
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/**
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* @file
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* Contains FAPI and theme functions for the format defaults form.
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*/
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/**
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* Builds the form for the filters admin.
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*
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* @return
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* FAPI array
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*
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* @see better_formats_defaults_admin_form_validate()
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* @see better_formats_defaults_admin_form_submit()
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*/
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function better_formats_defaults_admin_form() {
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$form = array(
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'#tree' => TRUE,
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);
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$nform = better_formats_get_role_default_fields('node');
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$cform = better_formats_get_role_default_fields('comment');
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$bform = better_formats_get_role_default_fields('block');
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$form = array_merge($form, $nform, $cform, $bform);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save defaults'),
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);
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return $form;
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}
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/**
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* Validates better_formats_admin_filter_form.
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*
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* @see better_formats_defaults_admin_form()
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* @see better_formats_defaults_admin_form_submit()
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*/
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function better_formats_defaults_admin_form_validate($form, &$form_state) {
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$formats = filter_formats();
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foreach ($formats as $fid => $format) {
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$roles[$fid] = explode(',', $format->roles);
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}
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// Get roles that have administer filters permission.
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$admin_roles = better_formats_get_roles_by_perm('administer filters');
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foreach ($form_state['values'] as $key => $values) {
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if (strpos($key, 'node-') === 0 || strpos($key, 'comment-') === 0 || strpos($key, 'block-') === 0) {
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list($type, $rid) = explode('-', $key);
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if (in_array($rid, $admin_roles)) {
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// Role has the 'administer filters' permission so it can use all formats.
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continue;
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}
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$fid = $values['format'];
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$site_default = filter_resolve_format(FILTER_FORMAT_DEFAULT);
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if ($fid != 0 && !in_array($rid, $roles[$fid]) && $fid !== $site_default) {
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form_set_error($key, t('Role does not have access to selected format.'));
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}
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}
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}
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}
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/**
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* Updates database from better_formats_admin_filter_form.
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*
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* @see better_formats_defaults_admin_form()
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* @see better_formats_defaults_admin_form_validate()
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*/
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function better_formats_defaults_admin_form_submit($form, &$form_state) {
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// Update DB.
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$sql = "UPDATE {better_formats_defaults}
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SET format=%d, weight=%d
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WHERE rid=%d AND type='%s'";
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foreach ($form_state['values'] as $key => $values) {
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if (strpos($key, 'node-') === 0 || strpos($key, 'comment-') === 0 || strpos($key, 'block-') === 0) {
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list($type, $rid) = explode('-', $key);
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db_query($sql, $values['format'], $values['weight'], $rid, $type);
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}
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}
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drupal_set_message(t('Defaults have been saved.'));
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}
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/**
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* Builds FAPI form elements for the default format selection.
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*
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* @param $mode
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* 'node', 'comment', or 'block'. Top most level type for requested default.
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* @param $node_type
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* Type of node this request is for.
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* @return
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* FAPI array for the default select field.
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*/
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function better_formats_get_role_default_fields($mode, $node_type = '') {
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$form = array();
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$format_options = better_formats_get_formats_per_role();
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$type = $types = $mode;
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$per_node_type = variable_get('better_formats_per_node_type', FALSE);
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if ($per_node_type && $node_type) {
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$type = $mode . '/' . $node_type;
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$types = $type . "','" . $mode;
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}
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// get data from db
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$sql = "SELECT bf.*, role.name
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FROM {better_formats_defaults} AS bf
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INNER JOIN {role} AS role
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ON bf.rid = role.rid
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WHERE bf.type IN ('$types')
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ORDER BY bf.type_weight DESC, bf.weight, role.rid";
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$result = db_query($sql);
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$roles_set = array();
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while ($role = db_fetch_object($result)) {
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if (in_array($role->rid, $roles_set)) {
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continue;
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}
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$roles_set[] = $role->rid;
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$key = $mode . '-' . $role->rid;
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$form[$key]['role'] = array(
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'#value' => $role->name,
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);
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$form[$key]['format'] = array(
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'#type' => 'select',
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'#options' => $format_options[$role->rid],
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'#default_value' => $role->format,
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'#attributes' => array('class' => 'bf-default-formats'),
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);
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$form[$key]['weight'] = array(
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'#type' => 'weight',
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'#delta' => 25,
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'#default_value' => $role->weight,
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);
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}
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return $form;
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}
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/**
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* Retrieve the formats available to users by role.
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*
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* Gets all formats then creates an array keyed by role IDs
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* that lists the formats available to that role. This is determined
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* by Drupal core's format permissions set at
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* admin/settings/filters/[filter_id].
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*
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* @return
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* Multi-dim array with role IDs for keys and list of allowed formats.
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*
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* @see better_formats_get_role_default_fields()
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*/
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function better_formats_get_formats_per_role() {
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$formats = filter_formats();
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$roles = user_roles();
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// Get roles that have administer filters permission.
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$admin_roles = better_formats_get_roles_by_perm('administer filters');
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$site_default_format = filter_resolve_format(FILTER_FORMAT_DEFAULT);
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foreach ($formats as $format) {
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$roles_allowed = $format->roles ? explode(',', trim($format->roles, ',')) : array();
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foreach ($roles as $rid => $role) {
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$format_options[$rid][0] = t('Site default');
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if ($format->format == $site_default_format || in_array($rid, $admin_roles) || in_array($rid, $roles_allowed)) {
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$format_options[$rid][$format->format] = $format->name;
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}
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}
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}
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return $format_options;
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}
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/**
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* Get a list of roles that have a permission.
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*
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* @param $perm
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* Permission string to get roles for.
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* @param $reset
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* Boolean to clear static cache.
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* @return
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* An array of role IDs that have the requested permission.
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*/
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function better_formats_get_roles_by_perm($perm, $reset = FALSE) {
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static $roles;
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if ($reset || !isset($roles[$perm])) {
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$sql = "SELECT rid
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FROM {permission}
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WHERE perm LIKE '%$perm%'
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ORDER BY rid";
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$result = db_query($sql);
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$roles[$perm] = array();
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while ($row = db_fetch_object($result)) {
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$roles[$perm][] = $row->rid;
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}
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}
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return $roles[$perm];
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}
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/**
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* Process variables for better-defaults-admin-form.tpl.php.
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*
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* @param $vars
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* The $variables array contains the following arguments:
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* - $form
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*/
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function template_preprocess_better_formats_defaults_admin_form(&$vars) {
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foreach (element_children($vars['form']) as $key) {
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$form_row = &$vars['form'][$key];
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//$type = strpos($key, 'node-') === 0 ? 'node' : 'comment';
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$type = substr($key, 0, strpos($key, '-'));
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if (isset($form_row['role'])) {
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// Set special classes needed for table drag and drop.
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$form_row['weight']['#attributes']['class'] = 'better-formats-role-' . $type . '-weight';
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$row = new stdClass();
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$row->role = drupal_render($form_row['role']);
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$row->format_select = drupal_render($form_row['format']);
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$row->weight_select = drupal_render($form_row['weight']);
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$vars[$type . '_default_rows'][$key] = $row;
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}
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}
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$vars['form_submit'] = drupal_render($vars['form']);
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}
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