function wf_get_credits($img_id)
{
// returns empty if no 'credits=' in description, otherwise a suitable <div> (or <a> if it's a link)
if ($img_id == '') {
// v6.11
return '';
}
$attachment = get_post($img_id);
//var_dump($attachment);
$qstring = qscode($attachment->post_content);
// the QUERYSTRING version
parse_str($qstring, $q_array);
// parses the querystring into an associative array
if (!isset($q_array['credits'])) {
return '';
} else {
//return $q_array['credits'];
$credits = $q_array['credits'];
if (substr($credits, 0, 4) == 'http') {
return "<a class='credits' href='" . $credits . "' target='_blank' title='Photo: " . $credits . "'>Photo: " . $credits . "</a>\n";
} else {
return "<div class='credits' title='Photo: " . $credits . "'>Photo: " . $credits . "</div>\n";
}
}
}
public function get_html()
{
$params = $this->params;
$params['style'] = $params['style'] . " " . $params['direction'] . " ppv" . $params['ppv'] . " img_size" . $params['img_size'];
// adds classes of (eg) "vertical img_size75 ppv2"
$html = "\n\n<div class='" . $params['style'] . "'>\n";
// manually tweak classes ppv2, ppv3 etc to set height of this div
$html .= extra_markup($params);
// v4.2
if ($params['heading'] != '') {
$html .= "<div class='hwrap'><h2>" . $params['heading'] . "</h2></div>\n";
// <div class='hwrap'> added for carplus v3.16
}
$html .= "<!-- root element for scrollable -->\n";
$html .= "<div class='scrollable " . $params['direction'] . "'>\n";
$html .= "<!-- root element for the scrollable elements -->\n";
$html .= "<div class='items'>\n";
if (!$params['cat']) {
// specific posts are specified
$args = array('post_type' => array_merge(get_post_types(array('_builtin' => false)), array('post')), 'posts_per_page' => -1, 'post_status' => null, 'post_parent' => null, 'post__in' => $params['ids']);
$scrollposts = get_posts($args);
$imax = count($params['ids']);
for ($i = 0; $i < $imax; $i++) {
$content = wf_filter_content($scrollposts[$i]->post_content);
//$title = $scrollposts[$i] -> post_title;
$title = remove_square_brackets($scrollposts[$i]->post_title);
//v3.36
$link = get_permalink($scrollposts[$i]->ID);
if ($i % $params['ppv'] == 0) {
// 0, 2, 4 - it's the start of a new scrollable screenful
$html .= "\n<div class='view'>\n";
// v4.2
}
$html .= "<div class='item'>\n";
// v4.2
if (has_post_thumbnail($scrollposts[$i]->ID) && $params['img_size'] != 0) {
// v3.38
$img_html = wp_get_attachment_image(get_post_thumbnail_id($scrollposts[$i]->ID), 'thumbnail');
//$img_html= add_class($img_html,'alignleft');
$img_html = change_width_and_height($img_html, $params['img_size'], $params['img_size']);
// v3.49 Was 100,100
$html .= $img_html;
}
$html .= "<div class='content'>\n";
if (strpos($params['format'], 'h') === false) {
// v3.45
$html .= "<h3 class='h3 link'><a href='" . wf_linkfix($link) . "'>" . $title . "</a></h3>\n";
}
$html .= wpautop($content);
$html .= "\n<div class='fade'> </div>\n";
$html .= "</div>\n";
// <div class='content'>
$custom_fields = get_post_custom($scrollposts[$i]->ID);
// v3.37
// preint_r($custom_fields);
// v3.37 This section now looks for a customfield "extras" applied to the post, and gives priority to this for "link"
if (isset($custom_fields['extras'])) {
// v3.37
$qstring = qscode($custom_fields['extras'][0]);
// the QUERYSTRING version
parse_str($qstring, $q_array);
// parses the querystring into an associative array
if ($q_array['link']) {
if ($q_array['link'] == 'default') {
// go and get the stored version
$coverlink = $link;
} else {
$coverlink = wf_linkfix($q_array['link']);
}
$html .= "<a class='coverlink' href='" . $coverlink . "'> </a>\n";
// v3.37
}
}
$html .= "</div>\n";
// <div class='item'>
if (($i + 1) % $params['ppv'] == 0) {
// 0, 2, 4 - it's the end of this scrollable screenful
$html .= "</div>\n";
}
}
// for loop
} else {
// category has been specified
$args = array('post_type' => array_merge(get_post_types(array('_builtin' => false)), array('post')), 'post_status' => $params['status'], 'posts_per_page' => $params['show_posts'], 'category__in' => $params['cat'], 'order' => strtoupper($params['order']), 'paginate' => false);
$html .= get_catposts($args, $params);
// all wrapped in <div class="posts"></div>
}
$html .= "</div>\n";
// class='items'
$html .= "</div>\n";
// class='scrollable vertical'
$html .= "</div>\n\n";
// id='vert_scroller'
$widget_params['interval'] = $params['interval'];
$widget_params['speed'] = $params['speed'];
$widget_params['direction'] = $params['direction'];
// Clever wheeze to get round lack of anonymous function support before PHP 5.3
if (!function_exists('pass_scroller_params')) {
function pass_scroller_params($widget_params)
{
wp_enqueue_script('init_scroller');
wp_localize_script('init_scroller', 'scroller_params', $widget_params);
}
}
pass_scroller_params($widget_params);
return $html;
}
public function get_html()
{
$params = $this->params;
if ($params['ids'] === false) {
// v6.2 || $params['height'] === false || $params['width'] === false) {
return;
// bail out if we haven't got the required parameters
}
if ($params['layout']) {
// v5.6
$params['style'] = $params['style'] . " " . $params['layout'];
// adds class of (eg) 'tabs'
}
//$posttypes = array_merge(get_post_types( array('_builtin'=> false)),array('post','attachment','page') ); // v6.28 added page
$posttypes = array_keys(get_insertable_posttypes());
// v6.52
$args = array('post_type' => $posttypes, 'posts_per_page' => -1, 'post_status' => 'any', 'post_parent' => null, 'post__in' => $params['ids']);
//FB::info($args,'$args');
$rankedposts = get_ranked_posts($args);
// v6.4 Was $this->get_ranked_posts
$html_slidemain = "\n\n<div id='slidemain'>\n";
$html_text = '';
// needed for attachment version
$html_thumb = "<div id ='slidethumbs'>\n";
$c = 0;
// NB non-human counting from 0!
$video_ids = array();
// an array of ids used by the YouTube API // v4.1
foreach ($rankedposts as $rankedpost) {
$img_id = '';
// v6.11 so wf_get_credits($img_id) can bail out for videos
unset($q_array);
// v6.28 so that values from last time get destroyed. Don't need to check isset() first
$html_slidemain .= "\n<div id ='slide" . $c . "' class='slide'>\n";
if ($rankedpost->post_type != 'attachment') {
// a post, so get image id (and link?) from customfield in the post (not the page)
$custom_value = get_post_meta($rankedpost->ID, 'extras', true);
// the contents of customfield extras - or ''
if ($custom_value != '') {
$qstring = qscode($custom_value);
// the QUERYSTRING version
parse_str($qstring, $q_array);
// parses the querystring into an associative array
}
if (isset($q_array['featured_video'])) {
// v4.1 'featured_video' takes precedence over 'slidepic_id' and featured image
$this_img = "<iframe id='player_" . $c . "' width='290' height='200' src='http://www.youtube.com/embed/" . $q_array['featured_video'] . "?rel=0&enablejsapi=1' frameborder='0' allowfullscreen></iframe>";
$video_ids[] = 'player_' . $c;
} else {
if (isset($q_array['slidepic_id'])) {
$img_id = $q_array['slidepic_id'];
// v4.1 'slidepic_id' takes precedence over featured image
} else {
if (has_post_thumbnail($rankedpost->ID)) {
$img_id = get_post_thumbnail_id($rankedpost->ID);
} else {
throw new WF_Exception('Slideshow: no image or video found');
// v4.1
}
}
$this_img = wp_get_attachment_image($img_id, $size = $params['pic_size'], $icon = false, $attr = array('alt' => '', 'title' => ''));
}
$html_slidemain .= $this_img;
if ($params['text_type'] != 'none') {
// v6.28
$html_slidemain .= "\n<div class='slide_text'>\n";
if ($params['showtitles'] || $params['text_type'] == 'titles') {
// v6.28
$html_slidemain .= "<h4>" . remove_square_brackets($rankedpost->post_title) . "</h4>\n";
// v6.28
}
//$html_slidemain .= postProcessSidepost($rankedpost->post_content)."</div>\n";
$html_slidemain .= Wf_Widget::get_excerpt_or_full($rankedpost, $params['text_type'], $list = false) . "</div>\n";
// v6.28
}
if (isset($q_array['link']) || $params['selflinks']) {
// some sort of link is required // v4.1 v4.3
$coverlink = $params['selflinks'] ? get_permalink($rankedpost->ID) : wf_linkfix($q_array['link']);
// v4.1
$html_slidemain .= "<a class='coverlink' href='" . $coverlink . "'> </a>\n";
// v3.22 (was slidelink)
}
//} else {
//throw new WF_Exception('Slideshow: no customfield found'); // v4.1
} else {
// it's an attachment
$img_id = $rankedpost->ID;
$this_img = wp_get_attachment_image($img_id, $size = $params['pic_size'], $icon = false, $attr = array('alt' => '', 'title' => ''));
$html_slidemain .= $this_img . "\n";
}
$html_slidemain .= wf_get_credits($img_id);
// returns empty if no 'credit=' in description, otherwise a <div> (or <a> if it's a link)
// v6.27
switch ($params['layout']) {
case 'tabs':
//case 'buttons':
$this_img = " ";
case 'thumbnails':
// and 'buttons'
$html_thumb .= "\n<span class='slidethumb' id ='slidethumb" . $c . "'>\n" . $this_img . "\n";
$html_thumb .= "<span class='darkner'></span>\n</span>\n";
// v6.30 changed divs to spans
break;
}
$html_slidemain .= "</div>\n";
// v6.27
$c++;
}
// foreach
$html = "\n\n<div id='slideshow' class='" . $params['style'] . "'>";
// assemble it all
$html .= extra_markup($params);
// v6.65
if ($params['heading']) {
// v3.36
$html .= "\n<div class='hwrap'>\n<h2>" . $params['heading'] . "</h2>\n</div>\n";
}
$html .= $html_slidemain . "\n</div>\n\n";
if ($params['layout']) {
// == 'thumbnails' || $params['layout'] == 'buttons') { // v6.27
$html .= $html_thumb . "\n</div>\n\n";
}
$html .= "</div>\n\n";
$html = str_replace('title=""', '', $html);
if (!empty($video_ids)) {
// v4.1
global $widget_params;
$widget_params = $video_ids;
if (!function_exists('pass_youtube_params')) {
function pass_youtube_params($widget_params)
{
wp_enqueue_script('init_videos_js');
global $widget_params;
wp_localize_script('init_videos_js', 'video_params', $widget_params);
}
}
add_action('wp_enqueue_scripts', 'pass_youtube_params');
}
// v6.69
$this->js_params['speed'] = $params['speed'];
$this->js_params['interval'] = $params['interval'];
self::add_action('wp_enqueue_scripts', 'pass_js_params');
return $html;
}
protected function output_a_post($rankedpost, $params)
{
// v3.50
global $post;
$post_store = $post;
//v6.52
$post = $rankedpost;
// v3.40
$html = '';
d('$rankedpost->ID', $rankedpost->ID);
if ($rankedpost->post_type != 'attachment') {
// changed from == 'post' 19.3.12 3.18
$html .= "\n<div class='" . $params['style'] . "'>\n";
$html .= Wf_Widget::wf_editlink($rankedpost->ID);
// v5.9
$html .= extra_markup($params);
// v4.2
$custom_fields = get_post_custom($rankedpost->ID);
// v3.32
// v3.37 This section now looks for a customfield "extras" applied to the post, and gives priority to this for "when" and "link"
$when_html = '';
//
if (isset($custom_fields['when'])) {
// an array
//$html .= "<p class = 'details'>".$when[0]."</p>\n"; // v3.37 DODGY!! Has $when been defined?
$when_html = "<p class = 'details'>" . $custom_fields['when'][0] . "</p>\n";
}
if (isset($custom_fields['extras'])) {
// v3.37
$qstring = qscode($custom_fields['extras'][0]);
// the QUERYSTRING version
parse_str($qstring, $q_array);
// parses the querystring into an associative array
//preint_r($q_array);
if (isset($q_array['link'])) {
$params['link'] = wf_linkfix($q_array['link']);
// NB this over-rides any "link" parameter that's set for leftpost, rightpost etc.
}
if (isset($q_array['when'])) {
$when_html = "<p class = 'details'>" . $q_array['when'] . "</p>\n";
// NB this over-rides any value set in customfield "when".
}
}
$html .= $when_html;
if ($params['show_title']) {
$title = remove_square_brackets($rankedpost->post_title);
//v3.36
$html .= "<div class='hwrap'><h2>" . $title . "</h2></div>\n";
// <div class='hwrap'> added for carplus v3.15
}
$img_html = '';
if ($params['pic_size']) {
if (has_post_thumbnail($rankedpost->ID) && $params['pic_size'] != '0') {
// v3.38
$feature_pic_id = get_post_thumbnail_id($rankedpost->ID);
$img_html = wp_get_attachment_image($feature_pic_id, $params['pic_size']);
//$img_html = change_width_and_height($img_html,$img_size,$img_size); // v3.49 Was 100,100
$img_html .= wf_get_caption($rankedpost, $params['caption']);
// 3.26
$img_html .= wf_get_credits($feature_pic_id);
// returns empty if no 'credit=' in description, otherwise a suitable <div> (or <a> if it's a link)
$img_html = "<div class='picwrap'>" . $img_html . "</div>\n";
// v3.65
}
}
if (isset($params['format']) && strpos($params['format'], 'l') !== false) {
//v5.12
$list = true;
} else {
$list = false;
}
//d('$list',$list); // (F3) calls Wf_Debug
$html .= "<div class='postwrap'>" . $img_html . Wf_Widget::get_excerpt_or_full($rankedpost, $params['type'], $list) . "</div>\n";
//v5.12 $list
} else {
// assume it must be 'attachment'
$html .= "\n<div class='" . $params['style'] . " attachment'>\n";
// v4.2
$html .= Wf_Widget::wf_editlink($rankedpost->ID);
// v5.9
$html .= extra_markup($params);
// v4.2
$html .= "\n<div class='credit_wrap'>\n";
// v6.46
$html .= wp_get_attachment_image($rankedpost->ID, $size = $params['pic_size'], $icon = false, $attr = array('title' => ''));
$html .= wf_get_credits($rankedpost->ID);
// returns empty if no 'credits=' in description, otherwise a suitable <div> (or <a> if it's a link)
$html .= "</div>\n";
// .credit_wrap // v6.46
$html .= wf_get_caption($rankedpost, $params['caption']);
// 3.26
}
if ($params['link']) {
if (!isset($q_array['linktext'])) {
//v3.40
$linktext = " ";
} else {
$linktext = $q_array['linktext'];
}
$html .= "\n<a class='endlink coverlink' href='" . $params['link'] . "'>" . $linktext . "</a>\n";
//v3.40 //v3.41
}
$html .= "</div>\n";
$post = $post_store;
//v6.52
return $html;
}