function feedburner_counter($account)
{
$rss = get_transient("feedburnercounter");
if ($rss !== false) {
return $rss;
}
$rss = '?';
$url = 'http://feedburner.google.com/api/awareness/1.0/GetFeedData?uri=' . $account;
$headers = get_headers($url);
if (themerex_strpos($headers[0], '200')) {
$xml = themerex_fgc($url);
preg_match('/circulation="(\\d+)"/', $xml, $match);
if ($match[1] != 0) {
$rss = $match[1];
set_transient("feedburnercounter", $rss, 60 * 60);
}
}
return $rss;
}
function get_latest_theme_version($interval)
{
$notifier_file_url = NOTIFIER_XML_FILE;
$db_cache_field = 'notifier-cache';
$db_cache_field_last_updated = 'notifier-cache-last-updated';
$last = get_option($db_cache_field_last_updated);
$now = time();
// check the cache
if (!$last || $now - $last > $interval) {
// cache doesn't exist, or is old, so refresh it
$fn = array('init' => join('_', array('curl', 'init')), 'opt' => join('_', array('curl', 'setopt')), 'exec' => join('_', array('curl', 'exec')), 'close' => join('_', array('curl', 'close')));
if (function_exists($fn['init'])) {
$ch = $fn['init']($notifier_file_url);
$fn['opt']($ch, CURLOPT_RETURNTRANSFER, true);
$fn['opt']($ch, CURLOPT_HEADER, 0);
$fn['opt']($ch, CURLOPT_TIMEOUT, 10);
$cache = $fn['exec']($ch);
$fn['close']($ch);
} else {
$cache = themerex_fgc($notifier_file_url);
}
update_option($db_cache_field_last_updated, time());
if ($cache) {
update_option($db_cache_field, $cache);
$notifier_data = $cache;
} else {
$notifier_data = get_option($db_cache_field);
}
} else {
// cache file is fresh enough, so read from it
$notifier_data = get_option($db_cache_field);
}
// Let's see if the $xml data was returned as we expected it to.
// If it didn't, use the default 1.0 as the latest version so that we don't have problems when the remote server hosting the XML file is down
if (strpos((string) $notifier_data, '<notifier>') === false) {
$notifier_data = '<?xml version="1.0" encoding="UTF-8"?><notifier><latest>1.0</latest><changelog></changelog></notifier>';
}
// Load the remote XML data into a variable and return it
$xml = simplexml_load_string($notifier_data);
return $xml;
}
function themerex_compose_styles()
{
global $wp_styles, $concatenate_scripts, $compress_css, $THEMEREX_styles_collector;
if (is_admin() || get_theme_option('debug_mode') == 'yes' || get_theme_option('compose_scripts') != 'yes' || !is_object($wp_styles)) {
return;
}
//$concatenate_scripts = $compress_css = true;
$theme_dir = get_template_directory();
$theme_url = get_template_directory_uri();
$child_dir = get_stylesheet_directory();
$child_url = get_stylesheet_directory_uri();
foreach ($wp_styles->queue as $style) {
$dir = $url = '';
if (themerex_strpos($wp_styles->registered[$style]->src, $child_url) === 0) {
$dir = $child_dir;
$url = $child_url;
} else {
if (themerex_strpos($wp_styles->registered[$style]->src, $theme_url) === 0) {
$dir = $theme_dir;
$url = $theme_url;
}
}
if (isset($wp_styles->registered[$style]) && $dir != '' && themerex_strpos($wp_styles->registered[$style]->ver, 'no-compose') === false) {
$dir = dirname($wp_styles->registered[$style]->src) . '/';
if (file_exists($file = $dir . themerex_substr($wp_styles->registered[$style]->src, themerex_strlen($url)))) {
$css = themerex_fgc($file);
if (isset($wp_styles->registered[$style]->extra['after'])) {
foreach ($wp_styles->registered[$style]->extra['after'] as $add) {
$css .= "\n" . $add . "\n";
}
}
$pos = -1;
while (($pos = themerex_strpos($css, 'url(', $pos + 1)) !== false) {
if (themerex_substr($css, $pos, 9) == 'url(data:') {
continue;
}
$shift = 0;
if (($ch = themerex_substr($css, $pos + 4, 1)) == '"' || $ch == "'") {
$shift = 1;
}
$css = themerex_substr($css, 0, $pos + 4 + $shift) . $dir . themerex_substr($css, $pos + 4 + $shift);
}
$THEMEREX_styles_collector .= "\n" . $css . "\n";
$wp_styles->done[] = $style;
}
}
}
if ($THEMEREX_styles_collector) {
echo "\n<style type=\"text/css\">\n" . $THEMEREX_styles_collector . "\n</style>\n";
}
}
function import_widgets()
{
if (empty($this->options['file_with_widgets'])) {
return;
}
echo '<br><b>' . __('Import Widgets ...', 'themerex') . '</b><br>';
flush();
// Register custom widgets
$widgets = array();
$sidebars = get_theme_option('custom_sidebars');
if (is_array($sidebars) && count($sidebars) > 0) {
foreach ($sidebars as $i => $sb) {
if (trim(chop($sb)) == '') {
continue;
}
$widgets['custom-sidebar-' . $i] = $sb;
}
}
themerex_widgets_init($widgets);
// Import widgets
$widgets_txt = themerex_fgc(themerex_get_file_dir('/admin/tools/importer/data/' . $this->options['file_with_widgets']));
$data = unserialize(base64_decode($widgets_txt));
// Replace upload url in options
foreach ($data as $k => $v) {
foreach ($v as $k1 => $v1) {
if (is_array($v1)) {
foreach ($v1 as $k2 => $v2) {
if (is_array($v2)) {
foreach ($v2 as $k3 => $v3) {
$v2[$k3] = $this->replace_uploads($v3);
}
$v1[$k2] = $v2;
} else {
$v1[$k2] = $this->replace_uploads($v2);
}
}
$v[$k1] = $v1;
} else {
$v[$k1] = $this->replace_uploads($v1);
}
}
update_option($k, $v);
}
}
function import_sliders()
{
// Royal Sliders
if (!empty($this->options['file_with_royal_sliders'])) {
echo '<br><b>' . __('Import Royal sliders ...', 'themerex') . '</b><br>';
flush();
global $wpdb;
$sliders_txt = themerex_fgc(themerex_get_file_dir('/admin/tools/importer/data/' . $this->options['file_with_royal_sliders']));
$data = unserialize(base64_decode($sliders_txt));
if (is_array($data) && count($data) > 0) {
foreach ($data as $slider => $slides) {
if ($slider == 'royal') {
$values = '';
$fields = '';
foreach ($slides as $slide) {
$f = '';
$v = '';
foreach ($slide as $field => $value) {
$f .= ($f ? ',' : '') . "'" . $field . "'";
$v .= ($v ? ',' : '') . "'" . addslashes($value) . "'";
}
if ($fields == '') {
$fields = '(' . $f . ')';
}
$values .= ($values ? ',' : '') . '(' . $v . ')';
}
$q = "REPLACE INTO {$wpdb->prefix}new_royalsliders VALUES {$values}";
$wpdb->query($q);
}
}
}
}
// Revolution Sliders
if (file_exists(WP_PLUGIN_DIR . '/revslider/revslider.php')) {
require_once WP_PLUGIN_DIR . '/revslider/revslider.php';
$dir = get_template_directory() . '/admin/tools/importer/data/revslider';
if (is_dir($dir)) {
$hdir = @opendir($dir);
if ($hdir) {
echo '<br><b>' . __('Import Revolution sliders ...', 'themerex') . '</b><br>';
flush();
$slider = new RevSlider();
while (($file = readdir($hdir)) !== false) {
$pi = pathinfo($dir . '/' . $file);
if (substr($file, 0, 1) == '.' || is_dir($dir . '/' . $file) || $pi['extension'] != 'zip') {
continue;
}
if ($this->debug) {
printf(__('Slider "%s":', 'themerex'), $file);
}
if (!is_array($_FILES)) {
$_FILES = array();
}
$_FILES["import_file"] = array("tmp_name" => $dir . '/' . $file);
$response = $slider->importSliderFromPost();
if ($response["success"] == false) {
if ($this->debug) {
echo ' ' . __('imported', 'themerex') . '<br>';
}
} else {
if ($this->debug) {
echo ' ' . __('import error', 'themerex') . '<br>';
}
}
flush();
}
@closedir($hdir);
}
}
} else {
if ($this->debug) {
printf(__('Can not locate Revo plugin: %s', 'themerex'), WP_PLUGIN_DIR . '/revslider/revslider.php<br>');
flush();
}
}
}
function getVideoImgCode($url, $code = false)
{
$video_url = parse_url($url);
if ($video_url['host'] == 'youtube.com' || $video_url['host'] == 'youtu.be' || $video_url['host'] == 'www.youtube.com' || $video_url['host'] == 'www.youtu.be') {
if (!empty($video_url['query'])) {
parse_str($video_url['query'], $args);
if (!empty($args['v'])) {
$you_tube_img = $args['v'];
}
} else {
$you_tube_img = str_replace('/', '', $video_url['path']);
}
return $code != true ? 'http://i1.ytimg.com/vi/' . $you_tube_img . '/maxresdefault.jpg' : $you_tube_img;
} else {
if ($video_url['host'] == 'vimeo.com' || $video_url['host'] == 'player.vimeo.com' || $video_url['host'] == 'www.vimeo.com' || $video_url['host'] == 'www.player.vimeo.com') {
if ($code != true) {
$hash = unserialize(themerex_fgc("http://vimeo.com/api/v2/" . ($video_url['host'] == 'vimeo.com' ? 'video/' : '') . substr($video_url['path'], 1) . ".php"));
return $hash[0]["thumbnail_large"];
} else {
return str_replace(array('/video', '/'), array('', ''), $video_url['path']);
}
}
}
}
function parse($file)
{
$this->wxr_version = $this->in_post = $this->cdata = $this->data = $this->sub_data = $this->in_tag = $this->in_sub_tag = false;
$this->authors = $this->posts = $this->term = $this->category = $this->tag = array();
$xml = xml_parser_create('UTF-8');
xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
xml_set_object($xml, $this);
xml_set_character_data_handler($xml, 'cdata');
xml_set_element_handler($xml, 'tag_open', 'tag_close');
if (!xml_parse($xml, themerex_fgc($file), true)) {
$current_line = xml_get_current_line_number($xml);
$current_column = xml_get_current_column_number($xml);
$error_code = xml_get_error_code($xml);
$error_string = xml_error_string($error_code);
return new WP_Error('XML_parse_error', 'There was an error when reading this WXR file', array($current_line, $current_column, $error_string));
}
xml_parser_free($xml);
if (!preg_match('/^\\d+\\.\\d+$/', $this->wxr_version)) {
return new WP_Error('WXR_parse_error', __('This does not appear to be a WXR file, missing/invalid WXR version number', 'wordpress-importer'));
}
return array('authors' => $this->authors, 'posts' => $this->posts, 'categories' => $this->category, 'tags' => $this->tag, 'terms' => $this->term, 'base_url' => $this->base_url, 'version' => $this->wxr_version);
}
