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<?php
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/**
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* @file
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* Plugin to provide access control based upon term vocabulary
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*/
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/**
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* Plugins are described by creating a $plugin array which will be used
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* by the system that includes this file.
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*/
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$plugin = array(
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'title' => t("Forum: container"),
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'description' => t('Control access by whether or not the forum is a container.'),
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'callback' => 'advanced_forum_forum_container_ctools_access_check',
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'default' => array('container' => 0),
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'settings form' => 'advanced_forum_forum_container_ctools_access_settings',
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'settings form submit' => 'advanced_forum_forum_container_ctools_access_settings_submit',
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'summary' => 'advanced_forum_forum_container_ctools_acesss_summary',
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'required context' => new ctools_context_required(t('Forum'), array('forum')),
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);
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/**
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* Settings form for the 'by term_vocabulary' access plugin
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*/
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function advanced_forum_forum_container_ctools_access_settings($form, &$form_state, $conf) {
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$form['settings']['container'] = array(
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'#type' => 'select',
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'#title' => t('Container'),
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'#options' => array(
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0 => t('Pass if forum is a container'),
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1 => t('Pass if forum is not a container')
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),
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'#default_value' => $conf['container'],
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);
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return $form;
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}
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/**
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* Compress the term_vocabularys allowed to the minimum.
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*/
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function advanced_forum_forum_container_ctools_access_settings_submit($form, &$form_state) {
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$form_state['values']['settings']['rids'] = array_keys(array_filter($form_state['values']['settings']['rids']));
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}
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/**
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* Check for access.
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*/
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function advanced_forum_forum_container_ctools_access_check($conf, $context) {
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// As far as I know there should always be a context at this point, but this
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// is safe.
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if (empty($context) || empty($context->data)) {
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return FALSE;
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}
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// xor returns false if the two bools are the same, and true if they are not.
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return $context->data->container xor !empty($conf['container']);
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}
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/**
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* Provide a summary description based upon the checked term_vocabularys.
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*/
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function advanced_forum_forum_container_ctools_acesss_summary($conf, $context) {
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$comparison = empty($conf['container']) ? "is" : 'is not';
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return t('@id1 @comp a forum container', array('@comp' => $comparison, '@id1' => $context->identifier));
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}
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