what-did-they-say/classes/WhatDidTheySayAdmin.inc

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<?php
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/**
* Administrative functions for What Did They Say?!?
*/
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class WhatDidTheySayAdmin {
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var $default_options = array(
'languages' => array(
array('code' => 'en', 'default' => true),
'fr', 'es', 'it', 'de'
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),
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'capabilities' => array(
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'submit_transcriptions' => 'administrator',
'approve_transcriptions' => 'administrator',
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'change_languages' => 'administrator'
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),
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'load_default_styles' => true,
'automatic_embedding' => true,
'search_integration' => true,
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'excerpt_distance' => 30,
'use_nl2br' => false,
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'high_insertion_level' => false,
'hide_transcript' => array(
'home' => true,
'single' => false
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),
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'transcript_effects' => false,
'allow_html' => false,
'filters_to_use' => 'simple'
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);
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var $capabilities = array();
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var $language_file;
var $all_languages = array();
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var $notices = array();
var $override_filter_info = false;
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var $is_ajax = false;
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/**
* Initialize the admin interface.
* @param WhatDidTheySay $what_did_they_say The WhatDidTheySay object to use for all transcript transactions.
*/
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function WhatDidTheySayAdmin() {
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$this->language_file = dirname(__FILE__) . '/../data/lsr-language.txt';
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}
// just in case things need to be unit tested...
function get_filters_dir() { return WP_CONTENT_DIR . '/transcript-filters'; }
function _get_abspath() { return ABSPATH; }
function _glob($pattern) {
$result = glob($pattern);
if ($result === false) { $result = array(); }
return $result;
}
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/**
* Initialize the object.
*/
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function init() {
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global $wpdb;
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// set up capabilities
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$this->capabilities = array(
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'submit_transcriptions' => __('Submit transcriptions to a post', 'what-did-they-say'),
'approve_transcriptions' => __('Approve transcriptions to a post', 'what-did-they-say'),
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'change_languages' => __('Change the available languages', 'what-did-they-say')
);
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// does this copy of wdts?!? reference new options?
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$options = get_option('what-did-they-say-options');
if (!is_array($options)) {
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$this->install();
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} else {
$any_changes = false;
foreach ($this->default_options as $key => $value) {
if (!isset($options[$key])) {
$any_changes = true; $options[$key] = $value;
}
}
if ($any_changes) { update_option('what-did-they-say-options', $options); }
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}
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// sessions
if (!session_id()) { session_start(); }
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// pages
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add_action('admin_menu', array(&$this, 'admin_menu'));
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add_action('admin_notices', array(&$this, 'admin_notices'));
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add_action('template_redirect', array(&$this, 'template_redirect'));
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// capabilities
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add_filter('user_has_cap', array(&$this, 'user_has_cap'), 5, 3);
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// display effects
$filters = new WDTSDisplayFilters();
$reset_filter_value = true;
$filter_to_use = false;
if (is_string($options['filters_to_use'])) { $filter_to_use = $options['filters_to_use']; }
if (current_user_can('submit_transcriptions')) {
if (isset($_REQUEST['wdts'])) {
if (isset($_REQUEST['wdts']['filter_preview'])) {
$filter_to_use = $_REQUEST['wdts']['filter_preview'];
}
}
}
if ($filter_to_use) {
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$all_filters = $this->_get_available_override_filters();
$filter_to_use = preg_replace('#[^a-z0-9_-]#', '', strtolower($filter_to_use));
if (isset($all_filters[$filter_to_use])) {
foreach ($this->_glob($all_filters[$filter_to_use] . '/*') as $file) {
if (preg_match('#\.(php|inc)$#', $file) > 0) { $this->override_filter_info['php'] = $file; }
if (preg_match('#\.(css)$#', $file) > 0) { $this->override_filter_info['css'] = $file; }
}
if (isset($this->override_filter_info['php'])) {
$class_name = preg_replace('#\..*$#', '', basename($this->override_filter_info['php']));
require_once($this->override_filter_info['php']);
if (class_exists($class_name)) {
$filters = new $class_name();
$reset_filter_value = false;
}
}
}
}
// short codes
foreach (array(
array('the_media_transcript', 2),
array('the_language_name', 2),
array('the_matching_transcript_excerpts', 3),
array('the_transcript_language_name', 3),
array('the_transcript_format_string', 1),
array('the_transcript_opener', 1),
array('the_transcript_transition_effect', 2),
array('filter_shortcode_dialog', 4),
array('filter_shortcode_scene_action', 2),
array('filter_shortcode_scene_heading', 2)
) as $filter_info) {
list($method, $parameters) = $filter_info;
if (method_exists($filters, $method)) {
add_filter($method, array(&$filters, $method), 10, $parameters);
}
}
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foreach (get_class_methods($this) as $method) {
if (strpos($method, "shortcode_") === 0) {
$shortcode_name = str_replace("_", "-", str_replace("shortcode_", "", $method));
add_shortcode($shortcode_name, array(&$this, $method));
}
}
// search transcripts, too?
if ($options['search_integration']) {
add_filter('posts_where', array(&$this, 'posts_where'));
add_filter('posts_join', array(&$this, 'posts_join'));
}
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// try to automatically embed editors?
if ($options['automatic_embedding']) {
add_filter('the_content', array(&$this, 'the_content_automatic_embedding'), $options['high_insertion_level'] ? 100 : 15);
}
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// add extra script bits if this user can edit
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if (current_user_can('submit_transcriptions')) {
add_action('wp_footer', array(&$this, 'wp_footer'));
}
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// sidebar widget
wp_register_sidebar_widget('what-did-they-say', __('What Did They Say?!? Transcript', 'what-did-they-say'), array(&$this, 'transcript_sidebar_widget'), array('description' => __('Show the transcript for the current post.', 'what-did-they-say')));
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// handle form submission
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if (isset($_REQUEST['wdts'])) {
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if (isset($_REQUEST['wdts']['script'])) {
$language_options = new WDTSLanguageOptions();
include('partials/_editor-script.inc');
exit(0);
}
if (isset($_REQUEST['wdts']['filter_preview'])) {
$styles_to_include = array(
plugin_dir_url(dirname(__FILE__)) . 'css/wdts-defaults.css'
);
if (isset($this->override_filter_info['css'])) {
if (($path = realpath($this->override_filter_info['css'])) !== false) {
$styles_to_include[] = str_replace(realpath($this->_get_abspath()), '', $path);
}
}
include('partials/_sample-transcript.inc');
include('partials/_show-sample-transcript.inc');
exit(0);
}
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if (isset($_REQUEST['wdts']['_nonce'])) {
if (wp_verify_nonce($_REQUEST['wdts']['_nonce'], 'what-did-they-say')) {
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if (($_REQUEST['wdts']['post_id'] <= 0) && ($_POST['post_ID'] > 0)) {
$_REQUEST['wdts']['post_id'] = $_POST['post_ID'];
}
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$this->handle_update($_REQUEST['wdts']);
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if ($this->is_ajax) { exit(0); }
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}
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}
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}
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if (is_admin()) {
$this->transcript_count = (int)$wpdb->get_var($wpdb->prepare("SELECT count($wpdb->postmeta.meta_key) FROM $wpdb->postmeta WHERE $wpdb->postmeta.meta_key = 'approved_transcripts'"));
}
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}
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/** Widget **/
function transcript_sidebar_widget() {
transcripts_display();
}
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/** Actions **/
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function wp_footer() {
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$nonce = wp_create_nonce('what-did-they-say');
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echo '<script type="text/javascript">';
echo 'WhatDidTheySay.ajax_url = "' . addslashes($_SERVER['REQUEST_URI']) . '";';
echo 'WhatDidTheySay.nonce = "' . $nonce . '";';
echo '</script>';
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if (isset($_SESSION['what-did-they-say'])) {
if (isset($_SESSION['what-did-they-say']['updated'])) {
echo '<div class="wdts-updated"><div>' . $_SESSION['what-did-they-say']['updated'] . '</div></div>';
}
}
// clear out our session variable, we only need it briefly
unset($_SESSION['what-did-they-say']);
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}
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/**
* Action for when a non-admin page is displayed.
*/
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function template_redirect() {
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wp_enqueue_script('wdts-script', get_bloginfo('url') . '?wdts[script]=true', array('prototype'));
wp_enqueue_script('toggle-transcript', plugin_dir_url(dirname(__FILE__)) . 'js/toggle-transcript.js', array('prototype', 'wdts-script'), false, true);
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if (current_user_can('submit_transcriptions')) {
wp_enqueue_script('scriptaculous-effects');
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wp_enqueue_script('edit-transcripts', plugin_dir_url(dirname(__FILE__)) . 'js/edit-transcripts.js', array('scriptaculous-effects', 'wdts-script'));
wp_enqueue_style('wdts-admin', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-admin.css');
}
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$options = get_option('what-did-they-say-options');
if (!empty($options['load_default_styles'])) {
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wp_enqueue_style('wdts-defaults', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-defaults.css');
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}
if (isset($this->override_filter_info['css'])) {
if (($path = realpath($this->override_filter_info['css'])) !== false) {
wp_enqueue_style('wdts-override', str_replace(realpath($this->_get_abspath()), '', $path));
}
}
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if ($options['transcript_effects']) {
wp_enqueue_script('scriptaculous-effects');
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}
}
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/**
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* Handle show_admin action.
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*/
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function admin_notices() {
if (!empty($this->notices)) {
echo '<div class="updated fade">';
foreach ($this->notices as $notice) { echo "<p>" . $notice . "</p>"; }
echo '</div>';
}
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}
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/**
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* Handle plugin installation.
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*/
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function install() {
$this->read_language_file();
$options = get_option('what-did-they-say-options');
if (empty($options)) {
$this->default_options['languages'] = $this->build_default_languages();
ksort($this->default_options['languages']);
update_option('what-did-they-say-options', $this->default_options);
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}
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}
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/**
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* Handle admin_menu action.
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*/
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function admin_menu() {
global $pagenow, $plugin_page;
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wp_enqueue_script('wdts-script', get_bloginfo('url') . '?wdts[script]=true', array('prototype'));
if (current_user_can('submit_transcriptions')) {
add_options_page(
__('What Did They Say?!?', 'what-did-they-say'),
__('What Did They Say?!?', 'what-did-they-say'),
'submit_transcriptions',
'manage-wdts',
array(&$this, 'manage_admin')
);
if ($plugin_page == "manage-wdts") {
$this->read_language_file();
wp_enqueue_style('wdts-admin', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-admin.css');
wp_enqueue_style('wdts-defaults', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-defaults.css');
$this->plugin_data = get_plugin_data($this->_parent_file);
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if ($this->transcript_count == 0) {
$this->notices[] = __('Welcome to <strong>What Did They Say?!?</strong> To get started, read the <strong>Introduction</strong>, and then <strong>How It Works</strong>.', 'what-did-they-say');
} elseif ($this->transcript_count < 10) {
$this->notices[] = __('Is <strong>What Did They Say?!?</strong> working out for you? Let John know via email (<a href="mailto:john@coswellproductions.com">john@coswellproductions.com</a>) or Twitter (<a href="http://twitter.com/JohnBintz">@JohnBintz</a>).', 'what-did-they-say');
}
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}
wp_enqueue_script('scriptaculous-effects');
add_action('wp_head', array(&$this, 'include_editor_javascript'));
}
if (current_user_can('approve_transcriptions')) {
// edit posts notification
add_filter('manage_posts_columns', array(&$this, 'manage_posts_columns'));
add_action('manage_posts_custom_column', array(&$this, 'manage_posts_custom_column'), 10, 2);
// dashboard widget
//wp_add_dashboard_widget('dashboard_transcripts', __('Recent Queued Transcripts', 'what-did-they-say'), array(&$this, 'dashboard_transcripts'));
//add_action('wp_dashboard_setup', array(&$this, 'add_dashboard_transcripts'));
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if (strpos($pagenow, "post") === 0) {
add_meta_box(
'manage-transcriptions',
__('Manage Transcripts', 'what-did-they-say'),
array(&$this, 'manage_transcriptions_meta_box'),
'post',
'normal',
'low'
);
wp_enqueue_style('wdts-admin', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-admin.css');
wp_enqueue_style('wdts-defaults', plugin_dir_url(dirname(__FILE__)) . 'css/wdts-defaults.css');
if (isset($this->override_filter_info['css'])) {
wp_enqueue_style('wdts-override', str_replace(realpath($this->_get_abspath()), '', realpath($this->override_filter_info['css'])));
}
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wp_enqueue_script('scriptaculous-effects');
wp_enqueue_script('edit-transcripts', plugin_dir_url(dirname(__FILE__)) . 'js/edit-transcripts.js', array('scriptaculous-effects', 'wdts-script'));
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add_action('wp_head', array(&$this, 'include_editor_javascript'));
}
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}
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}
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/** Display Filters **/
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/**
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* Attempt to automatically embed transcripts in posts.
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*/
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function the_content_automatic_embedding($content) {
ob_start();
transcripts_display();
the_media_transcript_queue_editor();
return $content . ob_get_clean();
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}
/**
* The edit posts column header.
*/
function manage_posts_columns($columns) {
$keys = array_keys($columns);
$values = array_values($columns);
$index = array_search('comments', $keys);
if ($index === false) { $index = count($keys); }
array_splice($keys, $index, 0, array('transcripts'));
array_splice($values, $index, 0, __('Trans'));
return array_combine($keys, $values);
}
/**
* The edit posts column. Needs a pretty icon.
*/
function manage_posts_custom_column($name, $post_id) {
if ($name === "transcripts") {
$queued_transcript_object = new WDTSQueuedTranscript($post_id);
if (($queued_count = $queued_transcript_object->count()) > 0) {
printf(__('%s queued', 'what-did-they-say'), $queued_count);
}
}
}
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/** Transcript Search Filters **/
/**
* Filter for WP_Query#get_posts to add searching for transcripts.
*/
function posts_where($where) {
global $wpdb;
$search = get_query_var('s');
if (!empty($search)) {
$query = $wpdb->prepare(" OR ($wpdb->postmeta.meta_key = %s ", 'approved_transcripts_words');
$search = addslashes_gpc($search);
$query .= " AND $wpdb->postmeta.meta_value LIKE '%$search%') ";
$exact = get_query_var('exact');
$n = !empty($exact) ? '' : '%';
$where = preg_replace("#(\($wpdb->posts.post_title LIKE '{$n}{$search}{$n}'\))#", '\1' . $query, $where);
}
return $where;
}
/**
* Filter for WP_Query#get_posts to add searching for transcripts.
*/
function posts_join($join) {
global $wpdb;
$search = get_query_var('s');
if (!empty($search)) {
$join .= " JOIN $wpdb->postmeta ON ($wpdb->posts.ID = $wpdb->postmeta.post_id) ";
}
return $join;
}
/** Short codes **/
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/**
* Dialog short code.
*/
function shortcode_dialog($atts, $speech) {
extract(shortcode_atts(array(
'name' => 'Nobody',
'direction' => ''
), $atts));
return end(apply_filters('filter_shortcode_dialog', $name, $direction, $speech, ""));
}
/**
* Scene action short code.
*/
function shortcode_scene_action($atts, $description) {
extract(shortcode_atts(array(), $atts));
return end(apply_filters('filter_shortcode_scene_action', $description, ""));
}
/**
* Scene heading short code.
*/
function shortcode_scene_heading($atts, $description) {
extract(shortcode_atts(array(), $atts));
return end(apply_filters('filter_shortcode_scene_heading', $description, ""));
}
/** Capabilities **/
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/**
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* Handle the user_has_cap filter.
* @param array $capabilities The capabilities the user already has.
* @param array $requested_capabilities The capabilities requested by current_user_can.
* @param object $capability_name
* @return array The list of capabilities this user now has.
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*/
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function user_has_cap($capabilities, $requested_capabilities, $args) {
list($capability_name, $user_id) = $args;
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$options = get_option('what-did-they-say-options');
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if (is_array($options)) {
$role_cascade = array('subscriber', 'contributor', 'author', 'editor', 'administrator');
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$allowed_roles = array();
for ($i = 0; $i < count($role_cascade); ++$i) {
if (isset($capabilities[$role_cascade[$i]])) {
$allowed_roles = array_slice($role_cascade, 0, $i + 1); break;
}
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}
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foreach ($requested_capabilities as $requested_capability) {
if (in_array($options['capabilities'][$requested_capability], $allowed_roles)) {
$capabilities[$requested_capability] = true;
}
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}
}
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$user_capabilities = get_usermeta($user_id, 'transcript_capabilities');
if (is_array($user_capabilities)) {
foreach ($requested_capabilities as $requested_capability) {
if (isset($user_capabilities[$requested_capability])) {
$capabilities[$requested_capability] = true;
}
}
}
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return $capabilities;
}
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/**
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* Check if the current user can edit the specified transcript.
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*/
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function current_user_can_edit_this_transcript($post_id, $transcript_id) {
if (current_user_can('approve_transcriptions')) {
$ok = true;
} else {
$ok = false;
if (current_user_can('submit_transcriptions')) {
$queued_transcript_manager = new WDTSQueuedTranscript($post_id);
$user = wp_get_current_user();
$transcripts = $queued_transcript_manager->get_transcripts_for_user($user->ID);
foreach ($transcripts as $transcript) {
if ($transcript['key'] == $transcript_id) {
$ok = true; break;
}
}
}
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}
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return $ok;
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}
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/** Handle data updates **/
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/**
* Handle an update to options.
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* @param array $info The part of the $_POST array for What Did They Say?!?
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*/
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function handle_update($info) {
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if (isset($info['module'])) {
$method_name = "handle_update_" . str_replace("-", "_", $info['module']);
if (method_exists($this, $method_name)) {
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$info = $this->_clean_child($info);
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$result = $this->{$method_name}($info);
if (!empty($result)) { $this->notices[] = $result; }
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}
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}
}
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function _clean_child($node) {
if (is_array($node)) {
$new_nodes = array();
foreach ($node as $key => $n) {
$new_nodes[$key] = $this->_clean_child($n);
}
return $new_nodes;
} else {
$options = get_option('what-did-they-say-options');
$node = (string)$node;
foreach (array('script', 'style', 'link') as $tag) { $node = preg_replace("#<${tag}.*/${tag}>#", '', $node); }
if (!$options['allow_html']) { $node = strip_tags($node); }
return $node;
}
}
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/**
* Handle updates to queued transcripts.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
function handle_update_queue_transcript($info) {
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$updated = false;
if (current_user_can('submit_transcriptions')) {
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$transcript_options = new WDTSTranscriptOptions($info['post_id']);
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if ($transcript_options->are_new_transcripts_allowed()) {
$queued_transcript_manager = new WDTSQueuedTranscript($info['post_id']);
if ($queued_transcript_manager->save_transcript($info)) {
$updated = __('Transcript added to queue.', 'what-did-they-say');
} else {
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$updated = __('Transcript not added to queue.', 'what-did-they-say');
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}
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}
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}
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if (!is_admin()) {
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$_SESSION['what-did-they-say'] = array(
'action' => 'queue-transcript',
'post_id' => $info['post_id'],
'updated' => $updated
);
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header('Location: ' . $_SERVER['HTTP_REFERER']);
exit(0);
} else {
return $updated;
}
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}
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function handle_update_update_queued_transcript($info) {
$this->is_ajax = true;
if ($this->current_user_can_edit_this_transcript($info['post_id'], $info['key'])) {
$queued_transcript_manager = new WDTSQueuedTranscript($info['post_id']);
$queued_transcript_manager->update_transcript($info);
$post = get_post($info['post_id']);
$language_options = new WDTSLanguageOptions();
$transcript_options = new WDTSTranscriptOptions($post->ID);
$transcript = $queued_transcript_manager->get_transcript_by_key($info['key']);
$user = wp_get_current_user();
include(dirname(__FILE__) . '/partials/_queued-transcript-contents.inc');
return;
}
header('HTTP/1.1 401 Unauthorized');
}
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/**
* Handle updates to post transcripts.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
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function handle_update_manage_post_transcripts($info) {
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if (!is_admin()) { $this->is_ajax = true; }
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$updated = false;
if (current_user_can('approve_transcriptions')) {
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$approved_transcript_manager = new WDTSApprovedTranscript($info['post_id']);
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foreach ($info['transcripts'] as $language => $transcript) {
$approved_transcript_manager->save_transcript(array(
'language' => $language,
'transcript' => $transcript
));
}
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$transcript_options = new WDTSTranscriptOptions($info['post_id']);
$transcript_options->set_allow_transcripts(isset($info['allow_on_post']));
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$queued_transcript_manager = new WDTSQueuedTranscript($info['post_id']);
$queued_transcripts = $queued_transcript_manager->get_transcripts();
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if (is_array($queued_transcriptions)) {
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$transcripts_to_delete = array();
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foreach ($queued_transcriptions as $transcription) { $transcripts_to_delete[$transcription->id] = true; }
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if (isset($info['queue'])) {
foreach ($info['queue'] as $id => $keep) { unset($transcripts_to_delete[$id]); }
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}
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foreach (array_keys($transcripts_to_delete) as $id) { $queued_transcripts->delete_transcript($id); }
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}
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if (is_admin()) {
$updated = __('Transcripts updated.', 'what-did-they-say');
} else {
return;
}
}
if (is_admin()) {
return $updated;
} else {
header('HTTP/1.1 401 Unauthorized');
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}
}
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/**
* Handle transcript approval.
*/
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function handle_update_approve_transcript($info) {
$this->is_ajax = true;
if (current_user_can('approve_transcriptions')) {
$approved_transcript_manager = new WDTSApprovedTranscript($info['post_id']);
$queued_transcript_manager = new WDTSQueuedTranscript($info['post_id']);
if (($transcript = $queued_transcript_manager->delete_transcript_by_key($info['key'])) !== false) {
$approved_transcript_manager->save_transcript($transcript);
return;
}
header('HTTP/1.1 500 Internal Server Error');
return;
}
header('HTTP/1.1 401 Unauthorized');
}
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/**
* Handle transcript deletion.
*/
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function handle_update_delete_transcript($info) {
$this->is_ajax = true;
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if ($this->current_user_can_edit_this_transcript($info['post_id'], $info['key'])) {
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$queued_transcript_manager = new WDTSQueuedTranscript($info['post_id']);
if (($transcript = $queued_transcript_manager->delete_transcript_by_key($info['key'])) !== false) {
return;
}
header('HTTP/1.1 500 Internal Server Error');
return;
}
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header('HTTP/1.1 401 Unauthorized');
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}
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/**
* Handle updating default styles.
*/
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function handle_update_styles($info) {
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$updated = false;
if (current_user_can('edit_themes')) {
$options = get_option('what-did-they-say-options');
foreach (array('load_default_styles', 'use_nl2br', 'transcript_effects', 'allow_html') as $field) { $options[$field] = isset($info[$field]); }
$options['excerpt_distance'] = !empty($info['excerpt_distance']) ? $info['excerpt_distance'] : 30;
foreach (array_keys($options['hide_transcript']) as $type) {
$options['hide_transcript'][$type] = isset($info['hide_transcript'][$type]);
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}
if (isset($info['filters_to_use'])) {
$options['filters_to_use'] = preg_replace('#[^a-z0-9_-]#', '', strtolower($info['filters_to_use']));
}
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update_option('what-did-they-say-options', $options);
$updated = __('Default styles option updated.', 'what-did-they-say');
}
return $updated;
}
/**
* Handle updating the insertion level.
*/
function handle_update_high_insertion_level($info) {
$updated = false;
if (current_user_can('manage_options')) {
$options = get_option('what-did-they-say-options');
$options['high_insertion_level'] = isset($info['high_insertion_level']);
update_option('what-did-they-say-options', $options);
$updated = __('Insertion level updated.', 'what-did-they-say');
}
return $updated;
}
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/**
* Handle updates to languages.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
function handle_update_languages($info) {
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$updated = false;
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if (current_user_can('change_languages')) {
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$language_options = new WDTSLanguageOptions();
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switch ($info['action']) {
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case "delete":
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if ($result = $language_options->delete_language($info['code'])) {
$updated = sprintf(__('%s deleted.', 'what-did-they-say'), $result['name']);
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} else {
$updated = sprintf(__('Language not deleted!', 'what-did-they-say'));
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}
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break;
case "add":
$this->read_language_file();
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if (isset($this->all_languages[$info['code']])) {
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if ($language_options->add_language($info['code'], array('name' => $this->all_languages[$info['code']]))) {
$updated = sprintf(__('%s added.', 'what-did-they-say'), $this->all_languages[$info['code']]);
} else {
$updated = sprintf(__('Language not added!', 'what-did-they-say'));
}
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}
break;
case "default":
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if ($language_options->set_default_language($info['code'])) {
$updated = sprintf(__('%s set as default.', 'what-did-they-say'), $language_options->get_language_name($info['code']));
} else {
$updated = sprintf(__('Language not set as default!', 'what-did-they-say'));
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}
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break;
case "rename":
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$original_language_name = $language_options->get_language_name($info['code']);
if ($language_options->rename_language($info['code'], $info['name'])) {
$updated = sprintf(__('%1$s renamed to %2$s.', 'what-did-they-say'), $original_language_name, $info['name']);
} else {
$updated = sprintf(__('Language not renamed!', 'what-did-they-say'));
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}
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break;
}
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}
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return $updated;
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}
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/**
* Handle updates to user capabilities.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
function handle_update_capabilities($info) {
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$updated = false;
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if (current_user_can('edit_users')) {
$options = get_option('what-did-they-say-options');
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if (isset($info['capabilities'])) {
foreach (array_keys($this->default_options['capabilities']) as $capability) {
if (isset($info['capabilities'][$capability])) {
$options['capabilities'][$capability] = $info['capabilities'][$capability];
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}
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}
$updated = __('User capabilities updated.', 'what-did-they-say');
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}
if ($updated !== false) {
update_option('what-did-they-say-options', $options);
}
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}
return $updated;
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}
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/**
* Update per-user capabilities.
*/
function handle_update_user_capabilities($info) {
global $wpdb;
$updated = false;
if (current_user_can('edit_users')) {
$users = $wpdb->get_results("SELECT ID, user_login from $wpdb->users ORDER BY user_login");
foreach ((array)$users as $user) {
$user_capabilities = array();
foreach (array_keys($this->capabilities) as $key) {
if (isset($info['user_capabilities'][$user->ID])) {
if (isset($info['user_capabilities'][$user->ID][$key])) {
$user_capabilities[$key] = true;
}
}
}
if (!empty($user_capabilities)) {
update_usermeta($user->ID, 'transcript_capabilities', $user_capabilities);
} else {
delete_usermeta($user->ID, 'transcript_capabilities');
}
}
$updated = __('Per-user permissions updated.', 'what-did-they-say');
}
return $updated;
}
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/**
* Handle resettings what-did-they-say-options.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
function handle_update_reset_options($info) {
$updated = false;
if (current_user_can('manage_options')) {
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delete_option('what-did-they-say-options');
$this->install();
$updated = __('<strong>What Did They Say?!?</strong> options reset.', 'what-did-they-say');
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}
return $updated;
}
/**
* Handle resettings what-did-they-say-options.
* @param array $info The part of the $_POST array for What Did They Say?!?
* @return string|false A string if a message is to be displayed, or false if no message.
*/
function handle_update_core_features($info) {
$updated = false;
if (current_user_can('manage_options')) {
$options = get_option('what-did-they-say-options');
foreach (array('automatic_embedding', 'search_integration') as $field) {
$options[$field] = isset($info[$field]);
}
update_option('what-did-they-say-options', $options);
$updated = __('<strong>What Did They Say?!?</strong> core options changed.', 'what-did-they-say');
}
return $updated;
}
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/** Language management **/
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/**
* Read a data file containing all the known languages on Earth.
* The data originally came from http://www.langtag.net/, specifically http://www.langtag.net/registries/lsr-language.txt.
* The data file format is tab-delimited, with the following fields:
* language_code date_added name_of_language additional_information
* @return array The list of all known languages on Earth as code => language.
*/
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function read_language_file() {
if (file_exists($this->language_file)) {
foreach (file($this->language_file) as $language) {
$language = trim($language);
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list($code, $date_added, $name) = explode("\t", $language);
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$this->all_languages[$code] = $name;
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}
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}
return $this->all_languages;
}
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/**
* From $this->default_options, fill in the language details from the language file.
* @return array The language info will all details filled in.
*/
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function build_default_languages() {
$full_default_language_info = array();
foreach ($this->default_options['languages'] as $info) {
$code = null;
if (is_string($info)) {
$code = $info;
$default = false;
}
if (is_array($info)) {
extract($info);
}
if (isset($this->all_languages[$code])) {
$full_default_language_info[$code] = array('name' => $this->all_languages[$code]);
if (!empty($default)) {
$full_default_language_info[$code]['default'] = true;
}
}
}
return $full_default_language_info;
}
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/** What Did They Say?!? administration screens **/
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function _get_available_override_filters() {
$available_filters = array();
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$search_path = array(
realpath(dirname(__FILE__) . '/../transcript-filters'),
$this->get_filters_dir()
);
foreach ($search_path as $target) {
if (is_dir($target)) {
foreach ($this->_glob($target . '/*') as $dir) {
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if (is_dir($dir)) {
if (basename($dir) == preg_replace('#[^a-z0-9_-]#', '', strtolower(basename($dir)))) {
foreach ($this->_glob($dir . '/*') as $file) {
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if (preg_match('#^(.*)\.(inc|php)$#', basename($file), $matches) > 0) {
$available_filters[basename($dir)] = $dir;
}
}
}
}
}
}
}
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return $available_filters;
}
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/**
* Show the admin page.
*/
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function manage_admin() {
global $wpdb;
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$options = get_option('what-did-they-say-options');
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$nonce = wp_create_nonce('what-did-they-say');
$available_filters = $this->_get_available_override_filters();
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$suggested_amount = 20 + ($this->transcript_count * 0.1);
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$users = $wpdb->get_results("SELECT ID, user_login from $wpdb->users ORDER BY user_login");
include('partials/admin.inc');
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}
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/**
* Show the Manage Transcriptions meta box.
*/
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function manage_transcriptions_meta_box() {
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global $post;
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$options = get_option('what-did-they-say-options');
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foreach (array('Approved', 'Queued') as $name) {
$var_name = strtolower($name);
$class_name = "WDTS${name}Transcript";
${"${var_name}_transcript_manager"} = new $class_name($post->ID);
${"${var_name}_transcripts"} = ${"${var_name}_transcript_manager"}->get_transcripts();
}
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$transcript_options = new WDTSTranscriptOptions($post->ID);
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$queued_transcripts = new WDTSQueuedTranscript($post->ID);
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$language_options = new WDTSLanguageOptions();
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$nonce = wp_create_nonce('what-did-they-say');
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include('partials/meta-box.inc');
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}
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}
?>