/**
* @usage Fetch link/page template and return generated html
* @param $template
* @param $vars
* @param string $type
* @return mixed|string|void
*/
public static function fetchTemplate($template, $vars, $type = 'link')
{
if (!is_array($vars) && is_int($vars) && $vars > 0) {
$vars = array('ID' => $vars);
}
if (!isset($vars['ID']) || intval($vars['ID']) < 1) {
return '';
}
$default['link'] = 'link-template-default.php';
$default['page'] = 'page-template-default.php';
if (!isset($vars['formatted'])) {
$pack = new \WPDM\Package($vars['ID']);
$pack->Prepare();
$vars = $pack->PackageData;
}
if ($template == '') {
if (!isset($vars['page_template'])) {
$vars['page_template'] = 'page-template-default.php';
}
$template = $type == 'page' ? $vars['page_template'] : $vars['template'];
}
if ($template == '') {
$template = $default[$type];
}
$templates = maybe_unserialize(get_option("_fm_" . $type . "_templates", true));
if (isset($templates[$template]) && isset($templates[$template]['content'])) {
$template = $templates[$template]['content'];
} else {
if (!strpos(strip_tags($template), "]")) {
$ltpldir = get_stylesheet_directory() . '/download-manager/' . $type . '-templates/';
if (!file_exists($ltpldir) || !file_exists($ltpldir . $template)) {
$ltpldir = WPDM_BASE_DIR . '/tpls/' . $type . '-templates/';
}
if (file_exists(TEMPLATEPATH . '/' . $template)) {
$template = file_get_contents(TEMPLATEPATH . '/' . $template);
} else {
if (file_exists($ltpldir . $template)) {
$template = file_get_contents($ltpldir . $template);
} else {
if (file_exists($ltpldir . $template . '.php')) {
$template = file_get_contents($ltpldir . $template . '.php');
} else {
if (file_exists($ltpldir . $type . "-template-" . $template . '.php')) {
$template = file_get_contents($ltpldir . $type . "-template-" . $template . '.php');
}
}
}
}
}
}
preg_match_all("/\\[cf ([^\\]]+)\\]/", $template, $cfmatches);
preg_match_all("/\\[thumb_([0-9]+)x([0-9]+)\\]/", $template, $matches);
preg_match_all("/\\[thumb_url_([0-9]+)x([0-9]+)\\]/", $template, $umatches);
preg_match_all("/\\[thumb_gallery_([0-9]+)x([0-9]+)\\]/", $template, $gmatches);
preg_match_all("/\\[excerpt_([0-9]+)\\]/", $template, $xmatches);
preg_match_all("/\\[pdf_thumb_([0-9]+)x([0-9]+)\\]/", $template, $pmatches);
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id($vars['ID']), 'full');
$vars['preview'] = $thumb['0'];
$pdf = isset($vars['files'][0]) ? $vars['files'][0] : '';
$ext = explode(".", $pdf);
$ext = end($ext);
// Parse [pdf_thumb] tag in link/page template
if (strpos($template, 'pdf_thumb')) {
if ($ext == 'pdf') {
$vars['pdf_thumb'] = "<img alt='{$vars['title']}' src='" . wpdm_pdf_thumbnail($pdf, $vars['ID']) . "' />";
} else {
$vars['pdf_thumb'] = $vars['preview'] != '' ? "<img alt='{$vars['title']}' src='{$vars['preview']}' />" : "";
}
}
// Parse [pdf_thumb_WxH] tag in link/page template
foreach ($pmatches[0] as $nd => $scode) {
$keys[] = $scode;
$imsrc = wpdm_dynamic_thumb(wpdm_pdf_thumbnail($pdf, $vars['ID']), array($pmatches[1][$nd], $pmatches[2][$nd]));
$values[] = $imsrc != '' ? "<img src='" . $imsrc . "' alt='{$vars['title']}' />" : '';
}
// Parse [file_type] tag in link/page template
if (strpos($template, 'file_type')) {
$vars['file_types'] = self::fileTypes($vars['ID'], false);
$vars['file_type_icons'] = self::fileTypes($vars['ID']);
}
foreach ($matches[0] as $nd => $scode) {
$keys[] = $scode;
$imsrc = wpdm_dynamic_thumb($vars['preview'], array($matches[1][$nd], $matches[2][$nd]));
$values[] = $vars['preview'] != '' ? "<img src='" . $imsrc . "' alt='{$vars['title']}' />" : '';
}
foreach ($umatches[0] as $nd => $scode) {
$keys[] = $scode;
$values[] = $vars['preview'] != '' ? wpdm_dynamic_thumb($vars['preview'], array($umatches[1][$nd], $umatches[2][$nd])) : '';
}
foreach ($gmatches[0] as $nd => $scode) {
$keys[] = $scode;
$values[] = wpdm_get_additional_preview_images($vars, $gmatches[1][$nd], $gmatches[2][$nd]);
}
foreach ($xmatches[0] as $nd => $scode) {
$keys[] = $scode;
$ss = substr(strip_tags($vars['description']), 0, intval($xmatches[1][$nd]));
$tmp = explode(" ", substr(strip_tags($vars['description']), intval($xmatches[1][$nd])));
$bw = array_shift($tmp);
$ss .= $bw;
$values[] = $ss . '...';
}
if ($type == 'page' && (strpos($template, '[similar_downloads]') || strpos($vars['description'], '[similar_downloads]'))) {
$vars['similar_downloads'] = wpdm_similar_packages($vars, 5);
}
if (strpos($template, 'doc_preview')) {
$vars['doc_preview'] = self::docPreview($vars);
}
// If need to re-process any data before fetch template
$vars = apply_filters("wdm_before_fetch_template", $vars);
foreach ($vars as $key => $value) {
if (!is_array($value)) {
$keys[] = "[{$key}]";
$values[] = $value;
}
}
$loginform = wpdm_login_form(array('redirect' => get_permalink($vars['ID'])));
$hide_all_message = get_option('__wpdm_login_form', 0) == 1 ? $loginform : stripcslashes(str_replace(array("[loginform]", "[this_url]"), array($loginform, get_permalink($vars['ID'])), get_option('wpdm_login_msg')));
if ($vars['download_link'] == 'blocked' && $type == 'link') {
return "";
}
if ($vars['download_link'] == 'blocked' && $type == 'page') {
return get_option('wpdm_permission_msg');
}
if ($vars['download_link'] == 'loginform' && $type == 'link') {
return "";
}
if ($vars['download_link'] == 'loginform' && $type == 'page') {
return $hide_all_message;
}
return @str_replace($keys, $values, @stripcslashes($template));
}
/**
* @param $pid
* @param $w
* @param $h
* @param bool $echo
* @return string
* @usage Generates thumbnail html from PDF file attached with a Package. [ From v4.1.3 ]
*/
function wpdm_pdf_preview($pid, $w, $h, $echo = true)
{
$post = get_post($pid);
$files = get_post_meta($pid, '__wpdm_files', true);
$pdf = $files[0];
$ext = explode(".", $pdf);
$ext = end($ext);
$thumb = wp_get_attachment_image_src(get_post_thumbnail_id($pid), 'full');
$preview = $thumb['0'];
if ($ext == 'pdf') {
$pdf_thumb = wpdm_pdf_thumbnail($pdf, $pid);
} else {
$pdf_thumb = $preview;
}
$imsrc = wpdm_dynamic_thumb($pdf_thumb, array($w, $h));
if (!$echo) {
return "<img src='{$imsrc}' alt='{$post->post_title}'/>";
}
echo "<img src='{$imsrc}' alt='{$post->post_title}'/>";
}
