117 lines
3.4 KiB
PHP
117 lines
3.4 KiB
PHP
<?php
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/**
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* WhatDidTheySay manages transcriptions that are attached as metadata
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* individual posts. Transcriptions can be updated, deleted, and moved to
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* other posts as necessary.
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*/
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class WhatDidTheySay {
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function WhatDidTheySay() {
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global $wpdb;
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$this->table = $wpdb->prefix . "provided_transcripts";
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}
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function save_transcript($post_id, $language, $transcript) {
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$current_transcripts = get_post_meta($post_id, "provided_transcripts", true);
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if (!is_array($current_transcripts)) { $current_transcripts = array(); }
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$current_transcripts[$language] = $transcript;
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return update_post_meta($post_id, "provided_transcripts", $current_transcripts);
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}
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function get_transcript_languages($post_id) {
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$current_transcripts = get_post_meta($post_id, "provided_transcripts", true);
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if (is_array($current_transcripts)) {
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return array_keys($current_transcripts);
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}
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return false;
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}
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function get_queued_transcriptions_for_post($post_id) {
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global $wpdb;
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$post = get_post($post_id);
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if (!empty($post)) {
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$query = $wpdb->prepare('SELECT * FROM %s WHERE post_id = %d', $this->table, $post_id);
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$results = $wpdb->get_results($query);
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if (!empty($results)) {
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$valid_results = array();
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foreach ($results as $result) {
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$user = get_userdata($result->user_id);
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if (!empty($user)) {
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$valid_results[] = $result;
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}
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}
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return $valid_results;
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}
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}
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return false;
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}
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function add_queued_transcription_to_post($post_id, $transcript_info) {
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global $wpdb;
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$post = get_post($post_id);
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if (!empty($post)) {
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$transcript_info = (array)$transcript_info;
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if (!empty($transcript_info)) {
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$ok = true;
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foreach (array('language', 'transcript') as $field) {
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if (empty($transcript_info[$field])) { $ok = false; break; }
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}
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if ($ok) {
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extract($transcript_info);
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$user = get_userdata($user_id);
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if (!empty($user)) {
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$query = $wpdb->prepare(
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"INSERT INTO %s (post_id, user_id, language, transcript) VALUES (%d, %d, %s, %s)",
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$this->table, $post_id, $user_id, $language, $transcript
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);
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return $wpdb->query($query);
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}
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}
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}
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}
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return false;
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}
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function update_queued_transcript($update_info) {
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global $wpdb;
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$options = get_option('what-did-they-say-options');
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$user_info = wp_get_current_user();
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$ok = false;
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if ($options['only_allowed_users']) {
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$ok = in_array($user_info->ID, $options['allowed_users']);
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} else {
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$ok = true;
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if (!current_user_can('edit_posts')) {
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$ok = in_array($user_info->ID, $options['allowed_users']);
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}
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}
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if ($ok) {
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$query = $wpdb->prepare("SELECT * FROM %s WHERE id = %d", $this->table, $update_info['id']);
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$result = $wpdb->get_results($query);
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if (!empty($result)) {
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if (count($result) == 1) {
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$result = $result[0];
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foreach (array('language', 'transcript') as $field) {
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$result->{$field} = $update_info[$field];
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}
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$query = $wpdb->prepare(
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"UPDATE %s SET language = %s, transcript = %s WHERE id = %d",
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$this->table, $result->language, $result->transcript, $result->id
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);
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$wpdb->query($query);
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}
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}
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}
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}
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}
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?>
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