Now all modules are in core modules folder
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modules/vppr/vppr.module
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169
modules/vppr/vppr.module
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<?php
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/**
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* @file
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* Vocabulary Permissions Per Role
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*
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* Allows adding to/editing terms of/removing terms from vocabularies per role.
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*/
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/**
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* Implementation of hook_menu_alter().
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*/
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function vppr_menu_alter(&$items) {
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// Taxonomy overview page: http://d6.l/admin/content/taxonomy
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$items['admin/content/taxonomy']['access callback'] = '_vppr_access_taxonomy';
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$items['admin/content/taxonomy']['page callback'] = '_vppr_page_taxonomy_overview';
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// Add terms: http://d6.l/admin/content/taxonomy/$vid/add/term
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$items['admin/content/taxonomy/%taxonomy_vocabulary/add/term']['access callback'] = '_vppr_access_vocabulary';
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$items['admin/content/taxonomy/%taxonomy_vocabulary/add/term']['access arguments'] = array(3);
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// Reorder terms: http://d6.l/admin/content/taxonomy/$vid
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$items['admin/content/taxonomy/%taxonomy_vocabulary']['access callback'] = '_vppr_access_vocabulary';
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$items['admin/content/taxonomy/%taxonomy_vocabulary']['access arguments'] = array(3);
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// Edit and delete terms: http://d6.l/admin/content/taxonomy/edit/term/$tid - warning: there's only a tid arg!
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$items['admin/content/taxonomy/edit/term']['access callback'] = '_vppr_access_term';
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$items['admin/content/taxonomy/edit/term']['access arguments'] = array(5);
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}
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/**
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* VPPR's access callback for taxonomy overview page (main entry point).
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*
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* Grants access to taxonomy overview page even if $user has access to any of
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* the vocabularies.
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*/
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function _vppr_access_taxonomy() {
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if (user_access('administer taxonomy')) {
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return TRUE;
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}
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global $user;
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$perms = variable_get('vppr_perms', array(array()));
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foreach ($perms as $perm) {
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$diff = array_intersect(array_keys($perm), array_keys($user->roles));
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if (!empty($diff)) {
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* VPPR's access callback for vocabularies (add and reorder terms).
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*/
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function _vppr_access_vocabulary($vocab) {
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if (user_access('administer taxonomy')) {
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return TRUE;
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}
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global $user;
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$perms = variable_get('vppr_perms', array(array()));
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foreach ($user->roles as $rid => $role) {
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if (isset($perms[$vocab->vid]) && isset($perms[$vocab->vid][$rid]) && $perms[$vocab->vid][$rid]) {
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* VPPR's access callback for term ID's (edit and delete terms).
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*/
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function _vppr_access_term($tid) {
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if (user_access('administer taxonomy')) {
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return TRUE;
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}
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$term = taxonomy_get_term($tid);
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// Speed up things if there is no such term.
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if (!$term) {
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return FALSE;
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}
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global $user;
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$perms = variable_get('vppr_perms', array(array()));
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foreach ($user->roles as $rid => $role) {
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if (isset($perms[$term->vid]) && isset($perms[$term->vid][$rid]) && $perms[$term->vid][$rid]) {
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* Implementation of hook_perm().
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*/
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function vppr_perm() {
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return array('administer VPPR');
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}
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/**
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* Implementation of hook_menu().
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*/
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function vppr_menu() {
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$items = array();
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$items['admin/settings/vppr'] = array(
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'title' => 'Vocabulary permissions',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('vppr_form_admin_settings_vppr'),
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'access arguments' => array('administer VPPR'),
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'file' => 'vppr.admin.inc',
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'type' => MENU_NORMAL_ITEM,
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);
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return $items;
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}
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/**
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* Implementation of hook_theme().
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*/
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function vppr_theme() {
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return array(
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'vppr_form_admin_settings_vppr' => array(
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'arguments' => array('form' => array()),
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'file' => 'vppr.admin.inc',
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),
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);
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}
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/**
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* Page callback for taxonomy overview.
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*
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* Displays the form core ships if $user has 'administer taxonomy' permission,
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* or a simple list that mimics the same otherwise. Rationale: don't display
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* even a stripped-down form if we don't need a form but only a
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* nicely-formatted list.
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*
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* @see taxonomy_overview_vocabularies()
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*/
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function _vppr_page_taxonomy_overview($form_id) {
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// If $user has 'administer taxonomy', then do not do anything, just bail
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// out early with the untouched form.
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if (user_access('administer taxonomy')) {
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return drupal_get_form($form_id);
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}
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$header = array(
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t('Name'),
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t('Type'),
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array(
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'data' => t('Operations'),
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'colspan' => '2',
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),
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);
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$rows = array();
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$vocabularies = taxonomy_get_vocabularies();
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foreach ($vocabularies as $vocabulary) {
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if (!_vppr_access_vocabulary($vocabulary)) {
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continue;
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}
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$types = array();
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foreach ($vocabulary->nodes as $type) {
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$node_type = node_get_types('name', $type);
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$types[] = $node_type ? check_plain($node_type) : check_plain($type);
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}
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$rows[] = array(
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check_plain($vocabulary->name),
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implode(', ', $types),
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l(t('list terms'), "admin/content/taxonomy/$vocabulary->vid"),
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l(t('add terms'), "admin/content/taxonomy/$vocabulary->vid/add/term"),
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);
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}
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if (empty($rows)) {
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$rows[] = array(array('data' => t('No vocabularies available.'), 'colspan' => '4'));
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}
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return theme('table', $header, $rows);
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}
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