wpautop_removed = false;
}
function __destruct(){
}
function init(){
wpv_register_type_view_template();
add_action('wp_ajax_set_view_template', array($this, 'ajax_action_callback'));
add_filter('the_content', array($this, 'the_content'), 1, 1);
add_filter('the_content', array($this, 'restore_wpautop'), 999, 1);
add_filter('the_excerpt', array($this, 'the_excerpt_for_archives'), 1, 1);
if(is_admin()){
global $pagenow;
// Post/page language box
if($pagenow == 'post.php' || $pagenow == 'post-new.php'){
add_action('admin_head', array($this,'post_edit_template_options'));
add_action('admin_head', array($this,'post_edit_tinymce'));
add_action('admin_footer', array($this, 'hide_view_template_author'));
add_action('admin_notices', array($this, 'show_admin_messages'));
// Post/page save actions
add_action('save_post', array($this,'save_post_actions'), 10, 2);
}
add_action('admin_head', array($this,'include_admin_css'));
} else {
add_filter('edit_post_link', array($this, 'edit_post_link'), 10, 2);
}
}
function custom_field_translate_state($state, $field_name) {
switch($field_name) {
case '_views_template':
case '_views_template_new_type':
return 'ignore';
default:
return $state;
}
}
/**
* Add metaboxes to the post edit pages as required
*
*/
function post_edit_template_options(){
global $post;
$post_object = get_post_type_object($post->post_type);
if ($post_object->publicly_queryable || $post_object->public) {
// Add meta box so that a view template can be set for a post
add_meta_box('views_template', __('Content Template', 'wpv-views'), array($this,'meta_box'), $post->post_type, 'side', 'high');
} else if ($post_object->name == 'view-template') {
// add a meta box for the views template settings
$this->add_view_template_settings();
}
}
function add_view_template_settings() {
// Don't add to embedded version.
}
/**
* Add admin css to the view template edit page
*
*/
function include_admin_css() {
// do nothing in theme version.
}
/**
* Add a meta box to other post types so the template can be selected
* for the post that's being edited
*
*/
function meta_box($post) {
global $wpdb, $WP_Views;
$view_tempates_available = $wpdb->get_results("SELECT ID, post_name, post_title FROM {$wpdb->posts} WHERE post_type='view-template' AND post_status in ('publish')");
if (isset($_GET['post'])) {
$template_selected = get_post_meta($_GET['post'], '_views_template', true);
} else {
$template_selected = 0;
global $pagenow, $post_type;
if ($pagenow == 'post-new.php') {
if (isset($_GET['trid'])) {
// we are creating a translated post
global $sitepress;
if (isset($sitepress)) {
$translations = $sitepress->get_element_translations($_GET['trid'], 'post_' . $post->post_type);
if (isset($translations[$_GET['source_lang']])) {
$template_selected = get_post_meta($translations[$_GET['source_lang']]->element_id, '_views_template', true);
if ($template_selected) {
// use a translsation if we have one.
$template_selected = icl_object_id($template_selected, 'view-template', true);
}
}
}
}
if ($template_selected == 0) {
// see if we have specified what template to use for this post type
$options = $WP_Views->get_options();
if (isset($options['views_template_for_' . $post_type])) {
$template_selected = $options['views_template_for_' . $post_type];
if ($template_selected != 0 && function_exists('icl_object_id')) {
// use a translsation if we have one.
$template_selected = icl_object_id($template_selected, 'view-template', true);
}
}
}
}
}
$view_template = '';
//$view_template .= '
' . __('Views template', 'wpv-views') . '
';
$view_template .= '';
echo $view_template;
}
/**
* Save the meta box data when a post is saved
*
*/
function save_post_actions($pidd, $post){
if (isset($_POST['views_template'])) {
$template_selected = $_POST['views_template'];
update_post_meta($pidd, '_views_template', $template_selected);
}
}
/**
* get the template id from the name and include caching.
*
*/
function get_template_id($template_name) {
global $wpdb;
static $templates = array();
if (!isset($templates[$template_name])) {
$templates[$template_name] = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE post_type='view-template' AND post_name='{$template_name}'");
}
if (!isset($templates[$template_name])) {
$templates[$template_name] = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE post_type='view-template' AND post_title='{$template_name}'");
}
return $templates[$template_name];
}
/**
* get the template content and include caching
*
*/
function get_template_content($template_id) {
global $wpdb;
static $view_templates = array();
if (!isset($view_templates[$template_id])) {
$view_templates[$template_id] = $wpdb->get_var("SELECT post_content FROM {$wpdb->posts} WHERE ID=" . $template_id);
}
return $view_templates[$template_id];
}
/**
* apply the filter to the content/body of a post.
* Checks to see if a view-template is set for the post
* and renders using the view_template if on exists
*/
function the_content($content) {
global $id, $post, $wpdb, $WP_Views, $wp_query, $wplogger;
// core functions that we except calls from.
static $the_content_core = array('the_content', 'wpv_shortcode_wpv_post_body');
// known theme functions that we except calls from.
static $the_content_themes = array('wptouch_the_content');
$db = debug_backtrace();
if (!isset($db[3]['function'])) {
return $content;
}
$function_ok = false;
if ($db[1]['function'] == 'the_excerpt_for_archives') {
$function_ok = true;
}
if (!$function_ok) {
if (in_array($db[3]['function'], $the_content_core)) {
$function_ok = true;
}
}
if (!$function_ok) {
if (in_array($db[3]['function'], $the_content_themes)) {
$function_ok = true;
}
}
if (!$function_ok) {
$options = $WP_Views->get_options();
if (isset($options['wpv-theme-function'])) {
if (in_array($db[3]['function'], explode(',', str_replace(', ', ',', $options['wpv-theme-function'])))) {
$function_ok = true;
}
}
if (!$function_ok) {
// We don't except calls from the calling function.
if (current_user_can('administrator')) {
if (isset($options['wpv-theme-function-debug']) && $options['wpv-theme-function-debug']) {
$content = sprintf(__('View template debug: Calling function is %s', 'wpv-views'), $db[3]['function']) . ' ' . $content;
}
}
return $content;
}
}
// If it's in progress then just return the un-filtered content
// to avoid recursion
static $in_progress = array();
if (in_array($id, array_keys($in_progress))) {
return $content;
}
$in_progress[$id] = true;
static $view_options = null;
static $taxonomy_loop = null;
static $archive_loop = null;
if (!$view_options) {
$view_options = $WP_Views->get_options();
if ( is_archive() ) {
/* Taxonomy archives. */
if ( is_tax() || is_category() || is_tag() ) {
$term = $wp_query->get_queried_object();
$taxonomy_loop = 'views_template_loop_' . $term->taxonomy;
} else if (is_post_type_archive($post->post_type)) {
$archive_loop = 'views_template_archive_for_' . $post->post_type;
}
}
}
$template_selected = 0;
if (isset($_GET['view-template']) && $_GET['view-template'] != '') {
if (!isset($post->view_template_override_get)) {
$template_selected = $this->get_template_id($_GET['view-template']);
$post->view_template_override_get = true;
}
} else {
if ($taxonomy_loop && isset($view_options[$taxonomy_loop])) {
if (!isset($post->view_template_override_loop_setting)) {
$template_selected = $view_options[$taxonomy_loop];
$post->view_template_override_loop_setting = true;
}
} else if ($archive_loop && isset($view_options[$archive_loop])) {
if (!isset($post->view_template_override_loop_setting)) {
$template_selected = $view_options[$archive_loop];
$post->view_template_override_loop_setting = true;
}
} else {
if (isset($post->view_template_override)) {
if (strtolower($post->view_template_override) == 'none') {
$template_selected = 0;
} else {
$template_selected = $this->get_template_id($post->view_template_override);
}
} else {
$template_selected = get_post_meta($id, '_views_template', true);
}
}
}
if ($template_selected) {
if (function_exists('icl_object_id')) {
$template_selected = icl_object_id($template_selected, 'view-template', true);
}
$wplogger->log('Using view template: ' . $template_selected . ' on post: ' . $post->ID);
$content = $this->get_template_content($template_selected);
$output_mode = get_post_meta($template_selected, '_wpv_view_template_mode', true);
if ($output_mode == 'raw_mode') {
$this->remove_wpautop();
}
}
unset($in_progress[$id]);
return $content;
}
function is_wpautop_removed() {
return $this->wpautop_removed;
}
function remove_wpautop() {
remove_filter('the_content', 'wpautop');
remove_filter('the_content', 'shortcode_unautop');
remove_filter('the_excerpt', 'wpautop');
remove_filter('the_excerpt', 'shortcode_unautop');
$this->wpautop_removed = true;
}
function restore_wpautop($content) {
if ($this->wpautop_removed) {
add_filter('the_content', 'wpautop');
add_filter('the_content', 'shortcode_unautop');
add_filter('the_excerpt', 'wpautop');
add_filter('the_excerpt', 'shortcode_unautop');
$this->wpautop_removed = false;
}
return $content;
}
/**
* Handle the_excerpt filter when it's used in an archive loop
*
*/
function the_excerpt_for_archives($content) {
global $WP_Views, $post, $wp_query;
static $view_options = null;
static $taxonomy_loop = null;
static $archive_loop = null;
if (!$view_options) {
$view_options = $WP_Views->get_options();
if ( is_archive() ) {
/* Taxonomy archives. */
if ( is_tax() || is_category() || is_tag() ) {
$term = $wp_query->get_queried_object();
$taxonomy_loop = 'views_template_loop_' . $term->taxonomy;
} else if (is_post_type_archive($post->post_type)) {
$archive_loop = 'views_template_archive_for_' . $post->post_type;
}
}
}
if ($taxonomy_loop && isset($view_options[$taxonomy_loop])) {
// this is a taxonomy loop. Get the view template using the_content function
$content = do_shortcode($this->the_content($content));
} else if ($archive_loop && isset($view_options[$archive_loop])) {
// this is an archive loop. Get the view template using the_content function
$content = do_shortcode($this->the_content($content));
}
return $content;
}
/**
* If the post has a view template
* add an view template edit link to post.
*/
function edit_post_link($link, $post_id) {
// do nothing for theme version.
return $link;
}
/**
* Add a view toolbar button to the editor of the view template
*
*/
function post_edit_tinymce() {
global $post;
if ($post->post_type == 'view-template') {
$this->editor_addon = new Editor_addon('wpv-views',
__('Insert Views Shortcode', 'wpv-views'),
WPV_URL . '/res/js/views_editor_plugin.js',
WPV_URL . '/res/img/bw_icon16.png');
add_short_codes_to_js(array('post', 'view'), $this->editor_addon);
}
}
/**
* Ajax function to set the current view template to posts of a type
* set in $_POST['type']
*
*/
function ajax_action_callback() {
// do nothing in the theme version.
die(); // this is required to return a proper result
}
function _get_wpml_sql($type, $lang = null) {
global $wpdb, $sitepress;
$join = '';
$cond = '';
if (isset($sitepress)) {
if ($sitepress->is_translated_post_type($type)) {
if (!$lang) {
$lang = $sitepress->get_current_language();
}
if ($lang) {
$join = " JOIN {$wpdb->prefix}icl_translations t ON {$wpdb->posts}.ID = t.element_id
AND t.element_type = 'post_{$type}' JOIN {$wpdb->prefix}icl_languages l ON t.language_code=l.code AND l.active=1";
$cond = " AND t.language_code='{$wpdb->escape($lang)}'";
}
}
}
return array($join, $cond);
}
/**
* Get view templates in a select box
*
*/
function get_view_template_select_box($row, $template_selected) {
global $wpdb;
$view_tempates_available = $wpdb->get_results("SELECT ID, post_title, post_name FROM {$wpdb->posts} WHERE post_type='view-template' AND post_status in ('publish')");
$view_template = '';
//$view_template .= '