';
}
/**
* Update the widget settings.
*/
function update($new_instance, $old_instance ) {
$instance = $old_instance;
/* Strip tags for title and name to remove HTML (important for text inputs). */
$instance['the_post_type'] = strip_tags( $new_instance['the_post_type'] );
$instance['the_widget_title'] = $new_instance['the_widget_title']; // "strip_tags" removed for qtranslate to work such as RecomendationDoporučujeme
$instance['the_widget_user_title'] = strip_tags( $new_instance['the_widget_user_title'] );
$instance['the_widget_user_note'] = strip_tags( $new_instance['the_widget_user_note'] );
$instance['the_post_title'] = strip_tags( $new_instance['the_post_title'] );
$instance['the_post_title_link'] = strip_tags( $new_instance['the_post_title_link'] );
$instance['edit_link'] = strip_tags( $new_instance['edit_link'] );
$instance['html_heading'] = strip_tags( $new_instance['html_heading'] );
$instance['image_size'] = strip_tags( $new_instance['image_size'] );
$instance['image_position'] = strip_tags( $new_instance['image_position'] );
$instance['image_with_link'] = strip_tags( $new_instance['image_with_link'] );
$instance['with_excerpt'] = strip_tags( $new_instance['with_excerpt'] );
$instance['postmeta'] = $new_instance['postmeta']; // array
$instance['comments_booble'] = strip_tags( $new_instance['comments_booble'] ); // false, true
$instance['comments_selector'] = strip_tags( $new_instance['comments_selector'] );
$instance['comments_comments_closed_info'] = strip_tags( $new_instance['comments_comments_closed_info'] );
$instance['navigation'] = strip_tags( $new_instance['navigation'] );
$instance['scafolding_selector'] = strip_tags( $new_instance['scafolding_selector'] );
$instance['scafolding_row'] = preg_replace("/[^A-Za-z0-9\s-\_]/", "", $new_instance['scafolding_row'] ); // letters, numbers, dash, underscore
$instance['scafolding_column'] = preg_replace("/[^A-Za-z0-9\s-\_]/", "", $new_instance['scafolding_column']); // letters, numbers, dash, underscore
$instance['location_selector'] = strip_tags( $new_instance['location_selector'] );
$instance['page_selector'] = strip_tags( $new_instance['page_selector'] );
$instance['parent_page_id'] = preg_replace("/[^0-9\s,]/", "", $new_instance['parent_page_id'] ); // numbers, spaces, dashes
$instance['taxonomy'] = $new_instance['taxonomy']; //array
$instance['taxonomy_comparison'] = $new_instance['taxonomy_comparison']; // array
$instance['against_taxonomy'] = strip_tags($new_instance['against_taxonomy']);
$instance['order_by'] = strip_tags($new_instance['order_by']);
$instance['the_order'] = strip_tags($new_instance['the_order']);
$instance['meta_key_sort'] = strip_tags($new_instance['meta_key_sort']);
$instance['compare'] = $new_instance['compare'];
$instance['meta_value'] = strip_tags($new_instance['meta_value']);
$instance['meta_key'] = strip_tags($new_instance['meta_key']);
$instance['post_id'] = preg_replace("/[^0-9\s,]/", "", $new_instance['post_id'] ); // numbers, spaces, dashes
$instance['posts_number'] = preg_replace("/[^0-9]/", "", $new_instance['posts_number'] );// number
$instance['with_offset'] = preg_replace("/[^0-9]/", "", $new_instance['with_offset'] ); // only number
$instance['restrict_to_ids'] = preg_replace("/[^0-9\s,]/", "", $new_instance['restrict_to_ids'] );// numbers, spaces, dashes
$instance['restrict_to_ids_with_childs'] = preg_replace("/[^0-9\s,]/", "", $new_instance['restrict_to_ids_with_childs'] );// numbers, spaces, dashes
$instance['stick_on_template_types'] = $new_instance['stick_on_template_types'];
$instance['disallow_on_ids'] = preg_replace("/[^0-9\s,]/", "", $new_instance['disallow_on_ids']);// numbers, spaces, dashes
$instance['paging'] = $new_instance['paging'];
$instance['permissions'] = $new_instance['permissions'];
$instance['debug'] = $new_instance['debug'];
return $instance;
}
/**
* How to display the widget on the front end
*/
function widget($args, $instance) {
extract( $args );
// the viarables
$the_post_type = $instance['the_post_type']; //
$the_widget_title = $instance['the_widget_title']; //
$the_widget_user_title = $instance['the_widget_user_title']; //
$the_widget_user_note = $instance['the_widget_user_note']; //
$html_heading = $instance['html_heading']; //
$the_post_title = $instance['the_post_title']; //
$the_post_title_link = $instance['the_post_title_link'];
$edit_link = $instance['edit_link']; //
$image_size = $instance['image_size'];//
$image_position = $instance['image_position']; //
$image_with_link = $instance['image_with_link']; //
$with_excerpt = $instance['with_excerpt']; //
$postmeta = $instance['postmeta']; //
$comments_booble = $instance['comments_booble']; // false, true
$comments_selector = $instance['comments_selector']; //
$comments_comments_closed_info = $instance['comments_comments_closed_info']; //
$location_selector = $instance['location_selector']; //
$page_selector = $instance['page_selector']; //
$post_id = $instance['post_id']; //
$parent_page_id = $instance['parent_page_id']; //
$taxonomies = $instance['taxonomy']; //
$taxonomy_comparison = $instance['taxonomy_comparison'];
$against_taxonomy = $instance['against_taxonomy'];
$the_order = $instance['the_order'];
$order_by = $instance['order_by'];
$meta_value = $instance['meta_value'];
$meta_key = $instance['meta_key'];
$meta_key_sort = $instance['meta_key_sort'];
$compare = $instance['compare'];
$with_offset = $instance['with_offset']; //
$posts_number = $instance['posts_number']; //
$restrict_to_ids = $instance['restrict_to_ids'];
$restrict_to_ids_with_childs = $instance['restrict_to_ids_with_childs'];
$stick_on_template_types = $instance['stick_on_template_types'];
$disallow_on_ids = $instance['disallow_on_ids'];
$navigation = $instance['navigation'];
$scafolding_selector = $instance['scafolding_selector'];
$scafolding_column = $instance['scafolding_column'];
$scafolding_row = $instance['scafolding_row'];
$paging = $instance['paging'];
$permissions = $instance['permissions'];
$debug = $instance['debug'];
// check the user level
if( $permissions == 'all' || current_user_can( $permissions )){
// reset the previous loops
// just to be sure they wont manipulate the curent query
wp_reset_postdata();
//wp_reset_query();
// get the global data of curent seen post || page
global $post;
$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
/* Display name from widget settings if one was input. */
// init the val.
$p_id = '';
$args = array(
'post_type' => $the_post_type,
);
// allow diallow pagination
if ($paging == true){
$pages = array(
'paged' => $paged
);
$args = array_merge( $args , $pages);
}else{
$pages = array(
'nopaging' => true
);
$args = array_merge( $args , $pages);
}
// if they want to show particular ID instead the actual post || page
// check if they selected location: "Elsewhere"
if($location_selector == 1){
// sorting
$sorting_args = array(
'order' => $the_order,
'orderby' => $order_by,
'meta_key' => $meta_key_sort
);
$args = array_merge( $args , $sorting_args);
// divide by types post | page_selector
// for post types post(linear) || page (hierarchycal)
// linear in this case
if(!is_post_type_hierarchical($the_post_type)){
// if the selected the ID
if($page_selector == 0){
// if they actually set the ID number
if(!empty($post_id)){
$post_id_clean = ereg_replace(" ", "", $post_id);
$post_ids_array = explode(',', $post_id_clean);
$args_ids = array(
'post__in' => $post_ids_array
);
$args = array_merge( $args , $args_ids);
}
// if they left the input empty, show nothing :)
/*else{
$args_ids = array(
'post__in' => array(0)
);
$args = array_merge( $args , $args_ids);
}*/
}
// selected taxonnomy
elseif($page_selector == 4){
if(!empty($taxonomies)){
// define the basic arguments, the relation
$args_taxonomies = array(
'posts_per_page' => $posts_number,
'offset' => $with_offset,
'tax_query' => array(
'relation' => $taxonomy_comparison
)
);
// for each taxonomy, like categories tags, etc.
// add the array to the tax_query : for taxonomy by its ID show post under term IDS
foreach($taxonomies as $taxonomy => $value){
// if there are any terms under the taxonomy selected
if(!empty($value[0])){
$args_taxonomies_tax_query = array(
'taxonomy' => $taxonomy, // get & set the tax name (key)
'field' => 'id',
'terms' => $value, // add the term ID array (val)
);
// add to arrays to tax query a < b
array_push( $args_taxonomies['tax_query'], $args_taxonomies_tax_query);
}
}
// merge tax query with the main array
$args = array_merge( $args, $args_taxonomies);
}else{
$args_taxonomies = array(
'posts_per_page' => $posts_number,
'offset' => $with_offset,
);
// merge tax query with the main array
$args = array_merge( $args, $args_taxonomies);
}
}
// From the same taxonomy as the current page
elseif($page_selector == 5){
if(!empty($against_taxonomy)){
$current_terms = wp_get_post_terms( $post->ID, $against_taxonomy, array("fields" => "ids"));
$args_taxonomies_against = array(
'tax_query' => array(
//'relation' => 'AND',
array(
'taxonomy' => $against_taxonomy,
'field' => 'id',
'terms' => $current_terms//array( '25')
)
),
'posts_per_page' => $posts_number
);
$args = array_merge( $args, $args_taxonomies_against);
}
}
// restrict to these post|page with these meta
elseif($page_selector == 6 && !empty($meta_key) && !empty($meta_value)){
$args_meta_restriction = array(
'meta_query' => array(
array(
'key' => $meta_key,
'value' => $meta_value,
'compare' => $compare
)
),
'posts_per_page' => $posts_number
);
$args = array_merge( $args, $args_meta_restriction);
}else{
// they decided to offset the page
if(!empty($with_offset)){
$args_offset = array(
'offset' => $with_offset,
'posts_per_page' => $posts_number
);
$args = array_merge( $args , $args_offset);
}
// number posts defined
if(!empty($posts_number)){
$args_number = array(
'posts_per_page' => $posts_number
);
$args = array_merge( $args , $args_number);
}
}
}
// for page types (hierarchical)
else{
// 0 Select Page(s) by IDs
if($page_selector == 0){
$post_id_clean = ereg_replace(" ", "", $post_id);
$post_ids_array = explode(',', $post_id_clean);
// if empty the no restriction are applied
if(!empty($post_ids_array[0])){
$args_ids = array(
'post__in' => $post_ids_array
);
$args = array_merge( $args , $args_ids);
}
/*$args_ids = array(
'post__in' => $post_id,
);
$args = array_merge( $args , $args_ids);*/
}
// 1 Children pages of Page parent
elseif($page_selector == 1){
$args_parent_id = array(
'post_parent' => $parent_page_id,
'posts_per_page' => $posts_number,
);
$args = array_merge( $args , $args_parent_id);
}
// 2 Children pages of displayed Page
elseif($page_selector == 2){
$args_parent_id = array(
'post_parent' => $post->ID,
'posts_per_page' => $posts_number,
'order' => 'ASC',
'orderby' => 'menu_order'
);
$args = array_merge( $args , $args_parent_id);
}
// 3 Page(s) from the same hierarchy level
elseif($page_selector == 3){
if($post->post_parent != 0){
$args_parent = array(
'post_parent' => $post->post_parent,
'posts_per_page' => $posts_number,
'order' => $the_order,
'orderby' => $order_by
);
$args = array_merge( $args , $args_parent);
}else{
return;
}
}
// selected taxonnomy
elseif($page_selector == 4){
if(!empty($taxonomies)){
// define the basic arguments, the relation
$args_taxonomies = array(
'posts_per_page' => $posts_number,
'tax_query' => array(
'relation' => $taxonomy_comparison
)
);
// for each taxonomy, like categories tags, etc.
// add the array to the tax_query : for taxonomy by its ID show post under term IDS
foreach($taxonomies as $taxonomy => $value){
// if there are any terms under the taxonomy selected
if(!empty($value[0])){
$args_taxonomies_tax_query = array(
'taxonomy' => $taxonomy, // get & set the tax name (key)
'field' => 'id',
'terms' => $value // add the term ID array (val)
);
// add to arrays to tax query a < b
array_push( $args_taxonomies['tax_query'], $args_taxonomies_tax_query);
}
}
// merge tax query with the main array
$args = array_merge( $args, $args_taxonomies);
}else{
$args_taxonomies = array(
'posts_per_page' => $posts_number
);
// merge tax query with the main array
$args = array_merge( $args, $args_taxonomies);
}
}
// 5 From the same taxonomy as the curently seen post.page
elseif($page_selector == 5){
if(!empty($against_taxonomy)){
$current_terms = wp_get_post_terms( $post->ID, $against_taxonomy, array("fields" => "ids"));
$args_taxonomies_against = array(
'tax_query' => array(
//'relation' => 'AND',
array(
'taxonomy' => $against_taxonomy,
'field' => 'id',
'terms' => $current_terms//array( '25')
)
),
'posts_per_page' => $posts_number
);
// add to arrays to query
$args = array_merge( $args, $args_taxonomies_against);
}
}elseif($page_selector == 6 && !empty($meta_key) && !empty($meta_value)){
$args_meta_restriction = array(
'meta_query' => array(
array(
'key' => $meta_key,
'value' => $meta_value,
'compare' => $compare
)
),
'posts_per_page' => $posts_number
);
$args = array_merge( $args, $args_meta_restriction);
}else{
$args_meta_restriction = array(
'posts_per_page' => $posts_number
);
$args = array_merge( $args, $args_meta_restriction);
}
}
}
// or gallery of the final post
elseif($location_selector == 2){
// lets make the gallery the WP_query way, so we can wrap the image as like the posts
// get the images parent post ID
if (!empty($post_id)){
$ids_clean = str_replace (" ", "", $post_id);
if(explode(',' ,$ids_clean)){
$expl_ids = explode(',' ,$ids_clean);
$p_id = $expl_ids[0];
}else{
$p_id = $ids_clean;
}
}else{
$p_id = $post->ID;
}
$args = array(
'post_parent' => $p_id, // Get data from the current post
'post_type' => 'attachment', // Only bring back attachments
'post_mime_type' => 'image', // Only bring back attachments that are images
'posts_per_page' => $posts_number, // Show us the first result
'offset' => $with_offset,
'post_status' => 'inherit', // Attachments default to "inherit", rather than published. Use "inherit" or "all".
'orderby' => $order_by,
'order' => $the_order,
);
}
// "else" meaning, they decided to show the actual final loop,
// presumably on sidebar in page.php or single.php
//
elseif($location_selector == 0){
$args_ids = array(
'post__in' => array($post->ID),
'posts_per_page' => 1
);
$args = array_merge( $args , $args_ids);
}
if($debug == 1){
echo '';
}
// The Loop
while ( $the_query->have_posts() ) : $the_query->the_post();
if($scafolding_selector == 1){
// row
echo '
';
// column
if(!empty($scafolding_column)){
echo '
';
}
}
// scafolding column
elseif ($scafolding_selector == 2){
echo '
';
}
// basic WP class
else{
echo '
';
}
// if user want the image here
if ( has_post_thumbnail() && ($image_position == 0)) { // check if the post has a Post Thumbnail assigned to it.
echo f_2046_build_image($the_query->post, $image_with_link, $image_size, $p_id);
}
// gallery
if(($location_selector == 2 && $image_position == 0) && ($image_size != 0)){
echo f_2046_gallery_builder($the_query->post->ID, $image_size, $image_with_link);
}
// if user want to see post title
if($the_post_title == 'on'){
echo '<'.$html_heading.'>';
if($the_post_title_link == 'on'){
echo '
';
}
the_title();
if($the_post_title_link == 'on'){
echo '';
}
if(is_user_logged_in() && $edit_link == 'on'){
edit_post_link('edit', '', '
'.$the_query->post->ID.'');
}
echo '';
}
if($comments_booble == 'on'){
echo '';
}
// if user wants post thumbnail after the title
if ( has_post_thumbnail() && $image_position == 1) { // check if the post has a Post Thumbnail assigned to it.
echo f_2046_build_image($the_query->post, $image_with_link, $image_size, $p_id);
}
// if the user want the content and we are not going to render the gallery
if($with_excerpt == '1' && $location_selector != 2){
the_excerpt();
}
elseif($with_excerpt == '2' && $location_selector != 2){
global $more;
$more = 0;
the_content();
}
// gallery
if(($location_selector == 2 && $image_position == 1) && ($image_size != 0)){
echo f_2046_gallery_builder($the_query->post->ID, $image_size, $image_with_link, $p_id);
}
if(!empty($postmeta)){
echo '
';
if(in_array('Date', $postmeta)){
echo '';
_e ('Posted on');
echo ': '. get_the_date().'';
}
if(in_array('Author', $postmeta)){
echo '';
_e ('Author');
echo ': ';
the_author_link();
echo '';
}
// work on taxonomies
foreach($postmeta as $meta){
// pass the Data and author
if ($meta == 'Date' || $meta == 'Author'){
continue;
}
$args=array(
'name' => $meta
);
$output = 'objects'; // or objects
$tax = get_taxonomy($meta);//get_taxonomies($args,$output);
// get terms
$taxo_terms = get_the_term_list( $the_query->post->ID, $meta, '', ', ', '' );
// write label
if(!empty($taxo_terms)){
// print label
echo $tax->labels->name . ': ';
// print terms
echo $taxo_terms;
}
}
echo '
';
}
// Create navigation // on final pages
if(($navigation == 1) && (is_page() || is_single())){
echo '
';
previous_post_link('
%link
');
next_post_link('
%link
');
echo '
';
}
// scafolding column
if ($scafolding_selector == 1){
if(!empty($scafolding_column)){
echo '
';
}
echo '
';
}else{
echo '
';
}
endwhile;
// scafolding classical WP
if ($scafolding_selector == 0){
/* After widget (defined by themes). */
echo $after_widget;
}
elseif($scafolding_selector == 2){
echo '
';
}
// Create navigation
if($navigation == 2){
echo '
';
previous_posts_link(__('« previous','p_2046s_loop_widget'), $the_query->max_num_pages);
next_posts_link(__('next »','p_2046s_loop_widget'), $the_query->max_num_pages);
//posts_nav_link(' · ', 'previous page', 'next page');
echo '
';
}
// show the scribus page navi (if installed)
if ($navigation == 3 && function_exists('wp_pagenavi')) {
wp_pagenavi( array( 'query' => $the_query ) );
}
// show the link to category list
if ($navigation == 4) {
$all_cats = get_the_category();
echo '
';
}
// comments
if($comments_selector == 0){
// show comments with the comments disabled text if disabled
if($comments_comments_closed_info == 'on'){
comments_template( '', true );
}
// show comments, when disabled do not show fucking "comments are closed" message
else{
if($the_query->post->comment_status == "open"){comments_template( '', true );}
}
}
} // END if have a post
// Reset Post Data
wp_reset_postdata();
} // end user check
}
} // END of class
// build image html
function f_2046_build_image($post_, $image_with_link, $image_size) {
$post_thumbnail_id = get_post_thumbnail_id( $post_->ID );
$output = '';
// make the image link to the post/page
if ($image_with_link == 1){
$output .= '
';
}
// make the image link to it's large version
if ($image_with_link == 2){
$image_large_src = wp_get_attachment_image_src( $post_thumbnail_id, 'large');
// set links to large image and image's title
$output .= '';
}
// define thumbnail atributes
$default_attr = array(
'title' => trim(strip_tags( $post_->post_title )),
);
if($image_size == 1){
$img_src = wp_get_attachment_image_src( get_post_thumbnail_id( $post_->ID ), 'thumbnail' );
$output .='
';
//$output .= wp_get_attachment_image( $post_thumbnail_id, 'thumbnail'); //get_the_post_thumbnail('thumbnail', $default_attr);
}
if($image_size == 2){
$img_src = wp_get_attachment_image_src( get_post_thumbnail_id( $post_->ID ), 'medium' );
$output .='';
//$output .= wp_get_attachment_image( $post_thumbnail_id, 'medium'); //get_the_post_thumbnail('medium', $default_attr);
}
elseif($image_size == 3){
$img_src = wp_get_attachment_image_src( get_post_thumbnail_id( $post_->ID ), 'large' );
$output .='';
//$output .= wp_get_attachment_image( $post_thumbnail_id, 'large'); //get_the_post_thumbnail('large', $default_attr);
}
if ($image_with_link > 0){
$output .= '';
}
return $output;
}
// add WP featured image support
if ( function_exists( 'add_theme_support' ) ) {
add_theme_support( 'post-thumbnails' );
}
// gallery function_exists
function f_2046_gallery_builder($p_ID, $image_size, $link, $p_id){
$l_image_attributes = wp_get_attachment_image_src($p_ID , 'large');
$sizes = array('','thumbnail', 'medium','large');
foreach($sizes as $key=>$value){
if($key == $image_size){
$thmb_size = $value;
}
}
$default_img_attr = array(
'class' => "image $thmb_size lightbox",
);
// image without link
if($link == 0){
$output = wp_get_attachment_image( $p_ID, $thmb_size, false);
}
// image with link to post/page
elseif($link == 1){
$img_src = wp_get_attachment_image_src( $p_ID, $thmb_size );
$post_title = get_the_title($p_id);
$output = '
';
}
// image with link to large sizes
else{
$output = '
'. wp_get_attachment_image( $p_ID, $thmb_size, false).'';
}
return $output;
}
// add js and css to the widget admin page
add_action( 'admin_print_scripts-widgets.php', 'f2046_lw_insert_custom_js', 11 );
function f2046_lw_insert_custom_js() {
wp_register_script('lw_2046_widget_ui',plugins_url( 'js/lw_2046_widget_ui.js' , __FILE__ ));
wp_enqueue_script('lw_2046_widget_ui');
// ams sellect
// http://code.google.com/p/jquery-asmselect/
//wp_register_script('lw_2046_asm_select',plugins_url( 'js/asmselect/jquery.asmselect.js' , __FILE__ ));
//wp_enqueue_script('lw_2046_asm_select');
}
add_action('admin_print_styles-widgets.php', 'f2046_lw_insert_custom_css');
function f2046_lw_insert_custom_css(){
wp_register_style('style_lw_2046', plugins_url( 'css/style_lw_2046.css' , __FILE__ ),false,0.1,'all');
wp_enqueue_style( 'style_lw_2046');
if ( get_option('w2046_options') == 1){
wp_register_style('style_lw_2046_helper', plugins_url( 'css/style_lw_2046_helper.css' , __FILE__ ),false,0.1,'all');
wp_enqueue_style( 'style_lw_2046_helper');
}
}
/*
// -------- create admin UI ---------------
*/
class options_page {
function __construct() {
add_action('admin_menu', array(&$this, 'admin_menu'));
}
function w2046_register_settings() {
register_setting( 'w2046_options', 'w2046_widget_screen' );
}
function admin_menu () {
add_options_page('2046\'s loop widget','2046\'s loop widget','manage_options','options_page_slug',array($this, 'settings_page'));
}
function settings_page () {
if ( ! isset( $_REQUEST['updated'] ) )
$_REQUEST['updated'] = false; // This checks whether the form has just been submitted.
$db_value = get_option('w2046_options');
echo'
';
screen_icon();
echo '
2046\'s loop widget
';
if ($_POST['w2046_options'][0] != $db_value) {
// fast validatethe data
$input = ( esc_attr($_POST['w2046_options'][0]));
// insert in to the database
update_option( 'w2046_options', $input );
$current_screen_value = $input;
?>
Nothing to be updated
';
$current_screen_value = get_option('w2046_options');
}
echo '
The only purpose of this is to rearrange the admin widget layout giving us more space.