%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class td_util {
private static $is_no_header = false;
private static $is_template_header = false;
private static $header_template_id = null;
private static $header_template_content = array(
'tdc_header_mobile',
'tdc_header_mobile_sticky',
'tdc_header_desktop',
'tdc_header_desktop_sticky',
);
private static $authors_array_cache = ''; //cache the results from create_array_authors
private static $shortcodes_with_icons = null; //shortcodes with icon type params
private static $check_installed_plugins = false;
public static $e_keys = array('dGRfMDEx' => '', 'dGRfMDExXw==' => 2);
static function is_no_header() {
return self::$is_no_header;
}
static function is_template_header() {
return self::$is_template_header;
}
static function get_header_template_content() {
return self::$header_template_content;
}
static function get_header_template_id() {
return self::$header_template_id;
}
static function check_header( $post = null ) {
if ( empty( $post ) ) {
global $post;
}
// is_single should not have been working for attachments! But it does.
if ( is_single() && ! is_attachment() && $post instanceof WP_Post && 'tdb_templates' !== $post->post_type ) {
// read the per post single_template
$post_meta_values = td_util::get_post_meta_array( $post->ID, 'td_post_theme_settings' );
// if we don't have any single_template set on this post, try to laod the default global setting
if ( ! empty( $post_meta_values['td_post_template'] ) ) {
$td_site_post_template = $post_meta_values['td_post_template'];
if ( td_global::is_tdb_template( $td_site_post_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $td_site_post_template );
}
} else {
$td_default_site_post_template = td_util::get_option( 'td_default_site_post_template' );
if ( ! empty( $td_default_site_post_template ) && td_global::is_tdb_template( $td_default_site_post_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $td_default_site_post_template );
}
}
} else if ( is_category() ) {
$current_category_id = get_query_var( 'cat' );
$current_category_obj = get_category( $current_category_id );
if ( $current_category_obj instanceof WP_Term ) {
// read the individual cat template
$tdb_individual_category_template = td_util::get_category_option( $current_category_id, 'tdb_category_template' );
if ( empty( $tdb_individual_category_template ) ) {
// read the global template
$tdb_category_template = td_options::get( 'tdb_category_template' );
if ( td_global::is_tdb_template( $tdb_category_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_category_template );
}
}
if ( td_global::is_tdb_template( $tdb_individual_category_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_individual_category_template );
}
}
} else if ( is_author() ) {
$author_query_var = get_query_var( 'author' );
if ( ! empty( $author_query_var ) ) {
// user templates
$tdb_author_templates = td_util::get_option( 'tdb_author_templates' );
if ( ! empty( $tdb_author_templates[ $author_query_var ] ) && td_global::is_tdb_template( $tdb_author_templates[ $author_query_var ], true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_author_templates[ $author_query_var ] );
} else {
$template_id = td_options::get( 'tdb_author_template' );
if ( td_global::is_tdb_template( $template_id, true ) ) {
$template_id = td_global::tdb_get_template_id( $template_id );
}
}
}
} else if ( is_search() ) {
$tdb_search_template = td_options::get( 'tdb_search_template' );
if ( td_global::is_tdb_template( $tdb_search_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_search_template );
}
} else if ( is_date() ) {
// read template
$tdb_date_template = td_options::get( 'tdb_date_template' );
if ( td_global::is_tdb_template( $tdb_date_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_date_template );
}
} else if ( is_tag() ) {
// read template
$tdb_tag_template = td_options::get( 'tdb_tag_template' );
if ( td_global::is_tdb_template( $tdb_tag_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_tag_template );
}
} else if ( is_attachment() ) {
// read template
$tdb_tag_template = td_options::get( 'tdb_attachment_template' );
if ( td_global::is_tdb_template( $tdb_tag_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_tag_template );
}
} else if ( is_404() ) {
// read template
$tdb_404_template = td_options::get( 'tdb_404_template' );
if ( td_global::is_tdb_template( $tdb_404_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_404_template );
}
if ( empty( $template_id ) ) {
// Get general header template
$tdb_header_template = td_util::get_option( 'tdb_header_template' );
if ( td_global::is_tdb_template( $tdb_header_template, true ) ) {
$template_id = td_global::tdb_get_template_id( $tdb_header_template );
}
}
}
if ( ! empty( $template_id ) || is_page() ) {
add_filter('body_class', function($classes) {
$classes[] = 'tdb-template';
return $classes;
});
}
if ( ! empty( $template_id ) ) {
// Take header template if from the associated template used to render the current post
$tdc_header_template_id = get_post_meta( $template_id, 'tdc_header_template_id', true );
$tdb_template_type = get_post_meta( $template_id, 'tdb_template_type', true );
} else if ( $post instanceof WP_Post ) {
// Take header template if from the current post itself
$tdc_header_template_id = get_post_meta( $post->ID, 'tdc_header_template_id', true );
$tdb_template_type = get_post_meta( $post->ID, 'tdb_template_type', true );
}
// Remove content for header templates, because their content is shown as their associated header template
if ( td_util::tdc_is_live_editor_iframe() && ! empty( $tdb_template_type ) && 'header' === $tdb_template_type ) {
add_filter( 'the_content', function( $content ) {
return '<div class="tdc-dummy-content" style="height: 1500px; background-color: #f9f9f9; background-image: url(\'data:image/png;base64,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\')"></div>';
});
}
if ( empty( $tdc_header_template_id ) ) {
// Show the global template if it is set
// Check the status of the header template and if it's not 'publish', show the legacy global template
// Do nothing for 'header' type templates, because they don't need to use global header template
if ( ( isset( $tdb_template_type ) && 'header' !== $tdb_template_type ) || ! isset( $tdb_template_type ) ) {
$global_header_template_id = td_api_header_style::get_header_template_id();
if ( ! empty( $global_header_template_id ) && td_global::is_tdb_template( $global_header_template_id, true ) ) {
$global_header_template_id = td_global::tdb_get_template_id( $global_header_template_id );
self::$header_template_id = $global_header_template_id;
$meta_header_template_content = get_post_field( 'post_content', str_replace( 'tdb_template_', '', $global_header_template_id ) );
if ( ! empty( $meta_header_template_content ) ) {
self::$is_template_header = true;
if ( self::tdc_is_installed() ) {
self::$header_template_content = json_decode( tdc_b64_decode( $meta_header_template_content ), true );
}
}
}
}
} else {
if ( 'no_header' === $tdc_header_template_id ) {
self::$is_no_header = true;
} else {
// Check the status of the header template and if it's not 'publish', show the global template
$post_status = get_post_status( $tdc_header_template_id );
if ( 'publish' === $post_status ) {
self::$header_template_id = $tdc_header_template_id;
$meta_header_template_content = get_post_field( 'post_content', $tdc_header_template_id );
self::$is_template_header = true;
if ( self::tdc_is_installed() ) {
self::$header_template_content = json_decode( tdc_b64_decode( $meta_header_template_content ), true );
}
} else {
// Show the global template if it is set
// Check the status of the header template and if it's not 'publish', show the legacy global template
// Do nothing for 'header' type templates, because they don't need to use global header template
if ( isset( $tdb_template_type ) && 'header' !== $tdb_template_type ) {
$global_header_template_id = td_api_header_style::get_header_template_id();
if ( ! empty( $global_header_template_id ) && td_global::is_tdb_template( $global_header_template_id, true ) ) {
$global_header_template_id = td_global::tdb_get_template_id( $global_header_template_id );
self::$header_template_id = $global_header_template_id;
$meta_header_template_content = get_post_field( 'post_content', str_replace( 'tdb_template_', '', $global_header_template_id ) );
if ( ! empty( $meta_header_template_content ) ) {
self::$is_template_header = true;
if ( self::tdc_is_installed() ) {
self::$header_template_content = json_decode( tdc_b64_decode( $meta_header_template_content ), true );
}
}
}
}
}
}
}
if ( self::$is_template_header ) {
add_filter( 'body_class', function( $classes ) {
$classes[] = ' tdc-header-template';
return $classes;
});
add_filter( 'td_filter_google_fonts', function( $extra_google_fonts_ids ) {
$content = '';
$header_template_content = td_util::get_header_template_content();
foreach ( $header_template_content as $header_template ) {
$content .= $header_template;
}
if ( td_util::tdc_is_installed() ) {
$google_fonts_ids = tdc_util::get_content_google_fonts_ids( $content );
$extra_google_fonts_ids = array_unique( array_merge( $extra_google_fonts_ids, $google_fonts_ids ) );
}
return $extra_google_fonts_ids;
});
}
if ( self::$is_no_header ) {
add_filter( 'body_class', function( $classes ) {
$classes[] = ' tdc-no-header';
return $classes;
});
}
}
//returns the $class if the variable is not empty or false
static function if_show($variable, $class) {
if ($variable !== false and !empty($variable)) {
return ' ' . $class;
} else {
return '';
}
}
//returns the class if the variable is empty or false
static function if_not_show($variable, $class){
if ($variable === false or empty($variable)) {
return ' ' . $class;
} else {
return '';
}
}
static function get_shortcodes_with_icons() {
if ( is_null( self::$shortcodes_with_icons ) ) {
self::$shortcodes_with_icons = array();
if ( td_util::tdc_is_installed() ) {
$mapped_shortcodes = tdc_mapper::get_mapped_shortcodes();
foreach ( $mapped_shortcodes as $mapped_shortcode ) {
if ( isset( $mapped_shortcode['params'] ) && isset( $mapped_shortcode['base'] ) ) {
foreach ( $mapped_shortcode['params'] as $shortcode_param ) {
if ( isset( $shortcode_param['type'] ) && 'icon' === $shortcode_param['type'] ) {
self::$shortcodes_with_icons[$mapped_shortcode['base']] = $mapped_shortcode['params'];
break;
}
}
}
}
}
}
return self::$shortcodes_with_icons;
}
/**
* gets a category option for a specific category id.
* - We have no update method because the panel has it's own update
* implementation in @see td_panel_data_source::update_category
* - the panel uses this function to read settings for specific categories
* - it is used also in the entire theme
* @param $category_id
* @param $option_id
* @return string
*/
static function get_category_option($category_id, $option_id) {
$td_options = td_options::get_all();
if (isset($td_options['category_options'][$category_id][$option_id])) {
return $td_options['category_options'][$category_id][$option_id];
} else {
return '';
}
}
/**
* gets a custom post type option for a specific post type name.
* - We have no update method because the panel has it's own update
* implementation in @see td_panel_data_source::update_td_cpt
* - the panel uses this function to read settings for specific categories
* - it is used also in the entire theme
* @param $custom_post_type
* @param $option_id
* @return string
*/
static function get_ctp_option($custom_post_type, $option_id) {
$td_options = td_options::get_all();
if (isset($td_options['td_cpt'][$custom_post_type][$option_id])) {
return $td_options['td_cpt'][$custom_post_type][$option_id];
} else {
return '';
}
}
/**
* gets a custom taxonomy option for a specific taxonomy.
* - We have no update method because the panel has it's own update
* implementation in @see td_panel_data_source::update_td_taxonomy
* - the panel uses this function to read settings for specific categories
* - it is used also in the entire theme
* @param $taxonomy_name
* @param $option_id
* @return string
*/
static function get_taxonomy_option($taxonomy_name, $option_id) {
$td_options = td_options::get_all();
if (isset($td_options['td_taxonomy'][$taxonomy_name][$option_id])) {
return $td_options['td_taxonomy'][$taxonomy_name][$option_id];
} else {
return '';
}
}
/**
* reads an ad from our data
* @param $ad_position_id - header / sidebar etc...
* @return string
*/
static function get_td_ads($ad_position_id) {
$td_options = td_options::get_all();
//print_r(td_global::$td_options);
if (isset($td_options['td_ads'][$ad_position_id])) {
return $td_options['td_ads'];
} else {
return '';
}
}
/**
* Checks to see if a adspot is enabled (ex: it has ad code in it)
* @param $ad_spot_id
* @return bool
*/
static function is_ad_spot_enabled($ad_spot_id) {
$td_options = td_options::get_all();
if (empty($td_options['td_ads'][$ad_spot_id]['ad_code'])) {
return false;
} else {
return true;
}
}
/**
* reads a theme option from wp
* @param $optionName
* @param string $default_value
* @return string|array
*/
static function get_option($optionName, $default_value = '') {
return td_options::get($optionName, $default_value);
}
//updates a theme option !!!! sa updateze globala td_util::$td_options
static function update_option($optionName, $newValue) {
td_options::update($optionName, $newValue);
}
/**
* Used only on slide big to cut the title to make it wrap
*
* @param $cut_parms
* @param $title
* @return string
*/
static function cut_title($cut_parms, $title) {
//trim and get the excerpt
$title = trim($title);
$title = td_util::excerpt($title,$cut_parms['excerpt']);
//get an array of chars
$title_chars = str_split($title);
//$title_chars = preg_split('/(?=(.{16})*$)/u', $title);
$buffy = '';
$current_char_on_line = 0;
$has_to_cut = false; //when true, the string will be cut
foreach ($title_chars as $title_char) {
//check if we reached the limit
if ($cut_parms['char_per_line'] == $current_char_on_line) {
$has_to_cut = true;
$current_char_on_line = 0;
} else {
$current_char_on_line++;
}
if ($title_char == ' ' and $has_to_cut === true) {
//we have to cut, it's a white space so we ignore it (not added to buffy)
$buffy .= $cut_parms['line_wrap_end'] . $cut_parms['line_wrap_start'];
$has_to_cut = false;
} else {
//normal loop
$buffy .= $title_char;
}
}
//wrap the string
return $cut_parms['line_wrap_start'] . $buffy . $cut_parms['line_wrap_end'];
}
/*
* gets the blog page url (only if the blog page is configured in theme customizer)
*/
static function get_home_url() {
if( get_option('show_on_front') == 'page') {
$posts_page_id = get_option( 'page_for_posts');
return esc_url(get_permalink($posts_page_id));
} else {
return false;
}
}
//gets the sidebar setting or default if no sidebar is selected for a specific setting id
static function show_sidebar($template_id) {
$tds_cur_sidebar = td_util::get_option('tds_' . $template_id . '_sidebar');
if (!empty($tds_cur_sidebar)) {
dynamic_sidebar($tds_cur_sidebar);
} else {
//show default
if (!dynamic_sidebar(TD_THEME_NAME . ' default')) {
?>
<!-- .no sidebar -->
<?php
}
}
}
static function get_image_attachment_data($post_id, $size = 'td_180x135', $count = 1 ) {//'thumbnail'
$objMeta = array();
$meta = '';// (stdClass)
$args = array(
'numberposts' => $count,
'post_parent' => $post_id,
'post_type' => 'attachment',
'nopaging' => false,
'post_mime_type' => 'image',
'order' => 'ASC', // change this to reverse the order
'orderby' => 'menu_order ID', // select which type of sorting
'post_status' => 'any'
);
$attachments = get_children($args);
if ($attachments) {
foreach ($attachments as $attachment) {
$meta = new stdClass();
$meta->ID = $attachment->ID;
$meta->title = $attachment->post_title;
$meta->caption = $attachment->post_excerpt;
$meta->description = $attachment->post_content;
$meta->alt = get_post_meta($attachment->ID, '_wp_attachment_image_alt', true);
// Image properties
$props = wp_get_attachment_image_src( $attachment->ID, $size, false );
$meta->properties['url'] = $props[0];
$meta->properties['width'] = $props[1];
$meta->properties['height'] = $props[2];
$objMeta[] = $meta;
}
return ( count( $attachments ) == 1 ) ? $meta : $objMeta;
}
}
//converts a sidebar name to an id that can be used by word press
/**
* !!!! https://github.com/opradu/newspaper/issues/630
* !!!! the name has issues with multiple spaces, one after another: " " -> "--" wp has problems with -- in name
* @param $sidebar_name
* @return string
*/
static function sidebar_name_to_id($sidebar_name) {
$clean_name = str_replace(array(' '), '-', trim($sidebar_name));
$clean_name = str_replace(array("'", '"'), '', trim($clean_name));
return strtolower($clean_name);
}
/**
* used by the css compiler in /includes/app/td_css_generator.php on 010
* @param $hex
* @param $steps
*
* @return string
*/
static function adjustBrightness($hex, $steps) {
// Steps should be between -255 and 255. Negative = darker, positive = lighter
$steps = max(-255, min(255, $steps));
// Format the hex color string
$hex = str_replace('#', '', $hex);
if (strlen($hex) == 3) {
$hex = str_repeat(substr($hex,0,1), 2).str_repeat(substr($hex,1,1), 2).str_repeat(substr($hex,2,1), 2);
}
// Get decimal values
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
// Adjust number of steps and keep it inside 0 to 255
$r = max(0,min(255,$r + $steps));
$g = max(0,min(255,$g + $steps));
$b = max(0,min(255,$b + $steps));
$r_hex = str_pad(dechex($r), 2, '0', STR_PAD_LEFT);
$g_hex = str_pad(dechex($g), 2, '0', STR_PAD_LEFT);
$b_hex = str_pad(dechex($b), 2, '0', STR_PAD_LEFT);
return '#'.$r_hex.$g_hex.$b_hex;
}
/**
* converts a hex to rgba. Used on 010
* @param $hex
* @param $opacity
*
* @return bool|string
*/
static function hex2rgba($hex, $opacity) {
if ( $hex[0] == '#' ) {
$hex = substr( $hex, 1 );
}
if ( strlen( $hex ) == 6 ) {
list( $r, $g, $b ) = array( $hex[0] . $hex[1], $hex[2] . $hex[3], $hex[4] . $hex[5] );
} elseif ( strlen( $hex ) == 3 ) {
list( $r, $g, $b ) = array( $hex[0] . $hex[0], $hex[1] . $hex[1], $hex[2] . $hex[2] );
} else {
return false;
}
$r = hexdec( $r );
$g = hexdec( $g );
$b = hexdec( $b );
return "rgba($r, $g, $b, $opacity)";
}
/**
* converts hex (html) to rga. Used on 010
* @param $htmlCode
*
* @return array
*/
static function html2rgb($htmlCode) {
if($htmlCode[0] == '#') {
$htmlCode = substr($htmlCode, 1);
}
if (strlen($htmlCode) == 3) {
$htmlCode = $htmlCode[0] . $htmlCode[0] . $htmlCode[1] . $htmlCode[1] . $htmlCode[2] . $htmlCode[2];
}
$r = hexdec($htmlCode[0] . $htmlCode[1]);
$g = hexdec($htmlCode[2] . $htmlCode[3]);
$b = hexdec($htmlCode[4] . $htmlCode[5]);
return array($r, $g, $b);
}
/**
* converts to rga to Hsl. Used on 010
* @param $r
* @param $g
* @param $b
*
* @return array
*/
static function rgb2Hsl( $r, $g, $b ) {
$oldR = $r;
$oldG = $g;
$oldB = $b;
$r /= 255;
$g /= 255;
$b /= 255;
$max = max( $r, $g, $b );
$min = min( $r, $g, $b );
$h = '';
$s = '';
$l = ( $max + $min ) / 2;
$d = $max - $min;
if( $d == 0 ){
$h = $s = 0; // achromatic
} else {
$s = $d / ( 1 - abs( 2 * $l - 1 ) );
switch( $max ){
case $r:
$h = 60 * fmod( ( ( $g - $b ) / $d ), 6 );
if ($b > $g) {
$h += 360;
}
break;
case $g:
$h = 60 * ( ( $b - $r ) / $d + 2 );
break;
case $b:
$h = 60 * ( ( $r - $g ) / $d + 4 );
break;
}
}
return array( round( $h, 2 ), round( $s, 2 ), round( $l, 2 ) );
}
/**
* checks for rgba color values
* @param $rgba
*
* @return bool
*/
static function is_rgba ( $rgba ) {
if ( strpos($rgba, 'rgba') !== false ) {
return true;
}
return false;
}
/**
* calculate the contrast of a color and return. Used by 011
* @param $bg - string - background color (ex. #23f100)
* @param $contrast_limit - integer - contrast limit (ex. 200)
* @param $color_one - string - returned color (ex. #000)
* @param $color_two - string - returned color (ex. #fff)
* @return string - color one or two
*/
static function readable_colour($bg, $contrast_limit, $color_one, $color_two){
$r = hexdec(substr($bg,1,2));
$g = hexdec(substr($bg,3,2));
$b = hexdec(substr($bg,5,2));
$contrast = sqrt(
$r * $r * .241 +
$g * $g * .691 +
$b * $b * .068
);
if($contrast > $contrast_limit){
return $color_one;
}else{
return $color_two;
}
}
/**
* create $td_authors array in format id_author => display_name_author
* @return array id_author => display_name_author
*/
static function create_array_authors() {
if (is_admin()) {
//return the cache if available
if (self::$authors_array_cache != '') {
return self::$authors_array_cache;
}
$td_authors = array();
$td_return_obj_authors = get_users('role=Administrator');
$td_authors[' - No author filter - '] = '';
foreach($td_return_obj_authors as $obj_autor){
$auth_id = $obj_autor->ID;
$auth_name = $obj_autor->display_name;
$td_authors[$auth_name] = $auth_id;
}
self::$authors_array_cache = $td_authors;
//print_r($td_authors);
return $td_authors;
}
}
/**
* returns a string containing the numbers of words or chars for the content
*
* @param $post_content - the content thats need to be cut
* @param $limit - limit to cut
* @param string $show_shortcodes - if shortcodes
* @return string
*/
static function excerpt($post_content, $limit, $show_shortcodes = '') {
//REMOVE shortscodes and tags
if ($show_shortcodes == '') {
// strip_shortcodes(); this remove all shortcodes and we don't use it, is nor ok to remove all shortcodes like dropcaps
// this remove the caption from images
$post_content = preg_replace("/\[caption(.*)\[\/caption\]/i", '', $post_content);
// this remove any script from raw html
$post_content = preg_replace("/\[vc_raw_html\](.*)\[\/vc_raw_html\]/i",'',$post_content);
// this remove the shortcodes but leave the text from shortcodes
$post_content = preg_replace('`\[[^\]]*\]`','',$post_content);
}
$post_content = stripslashes(wp_filter_nohtml_kses($post_content));
/*only for problems when you need to remove links from content; not 100% bullet prof
$post_content = htmlentities($post_content, null, 'utf-8');
$post_content = str_replace(" ", "", $post_content);
$post_content = html_entity_decode($post_content, null, 'utf-8');
//$post_content = preg_replace('(((ht|f)tp(s?)\://){1}\S+)','',$post_content);//Radu A
$pattern = "/[a-zA-Z]*[:\/\/]*[A-Za-z0-9\-_]+\.+[A-Za-z0-9\.\/%&=\?\-_]+/i";//radu o
$post_content = preg_replace($pattern,'',$post_content);*/
// remove the youtube link from excerpt
//$post_content = preg_replace('~(?:http|https|)(?::\/\/|)(?:www.|)(?:youtu\.be\/|youtube\.com(?:\/embed\/|\/v\/|\/watch\?v=|\/ytscreeningroom\?v=|\/feeds\/api\/videos\/|\/user\S*[^\w\-\s]|\S*[^\w\-\s]))([\w\-]{11})[a-z0-9;:@?&%=+\/\$_.-]*~i', '', $post_content);
//excerpt for letters
if (td_util::get_option('tds_excerpts_type') == 'letters') {
$post_content = strip_tags( $post_content );
$ret_excerpt = mb_substr($post_content, 0, $limit);
if (mb_strlen($post_content)>=$limit) {
$ret_excerpt = $ret_excerpt.'...';
}
//excerpt for words
} else {
/*removed and moved to check this first thing when reaches thsi function
* if ($show_shortcodes == '') {
$post_content = preg_replace('`\[[^\]]*\]`','',$post_content);
}
$post_content = stripslashes(wp_filter_nohtml_kses($post_content));*/
$excerpt = explode(' ', $post_content, $limit);
if (count($excerpt)>=$limit) {
array_pop($excerpt);
$excerpt = implode(" ",$excerpt).'...';
} else {
$excerpt = implode(" ",$excerpt);
}
$excerpt = esc_attr(strip_tags($excerpt));
if (trim($excerpt) == '...') {
return '';
}
$ret_excerpt = $excerpt;
}
return $ret_excerpt;
}
/**
* generates a category tree, only on /wp_admin/, uses a buffer
* @param bool $add_all_category = if true ads - All categories - at the begining of the list (used for dropdowns)
* @return array
*/
private static $td_category2id_array_walker_buffer = array();
static function get_category2id_array($add_all_category = true) {
if (is_admin() === false) {
return array();
}
if (empty(self::$td_category2id_array_walker_buffer)) {
$categories = get_categories(array(
'hide_empty' => 0,
'number' => 1500
));
$td_category2id_array_walker = new td_category2id_array_walker;
$td_category2id_array_walker->walk($categories, 4);
self::$td_category2id_array_walker_buffer = $td_category2id_array_walker->td_array_buffer;
}
if ($add_all_category === true) {
$categories_buffer['- All categories -'] = '';
return array_merge(
$categories_buffer,
self::$td_category2id_array_walker_buffer
);
} else {
return self::$td_category2id_array_walker_buffer;
}
}
/**
* Get the block template ids
* @return array
*/
static function get_block_template_ids() {
if (is_admin() === false) {
return array();
}
$block_template_ids = array();
foreach (td_api_block_template::get_all() as $block_template_id => $block_template_settings) {
if (isset($block_template_settings['text'])) {
$block_template_ids[$block_template_settings['text']] = $block_template_id;
}
}
return array_merge( array( '- Global Header -' => ''), $block_template_ids );
}
/**
* safe way to call the tdc_state::is_live_editor_iframe() function
* DO NOT USE THIS IN PLUGINS that are not hooked on wp_booster_loaded with a priority of 10002 or grater!
* In other plugins we cannot accurately determine if the composer was loaded or not! Maybe the plugin loads before the composer.
* @return bool Note that ajax requests do not toggle this to true
*/
static function tdc_is_live_editor_iframe() {
if (class_exists('tdc_state', false) === true && method_exists('tdc_state', 'is_live_editor_iframe') === true) {
return tdc_state::is_live_editor_iframe();
}
return false;
}
/**
* DO NOT USE THIS IN PLUGINS that are not hooked on wp_booster_loaded with a priority of 10002 or grater!
* In other plugins we cannot accurately determine if the composer was loaded or not! Maybe the plugin loads before the composer.
* @return bool returns true only when the pagebuilder makes an ajax request
*/
static function tdc_is_live_editor_ajax() {
if (class_exists('tdc_state', false) === true && method_exists('tdc_state', 'is_live_editor_ajax') === true) {
return tdc_state::is_live_editor_ajax();
}
return false;
}
/**
* DO NOT USE THIS IN PLUGINS that are not hooked on wp_booster_loaded with a priority of 10002 or grater!
* In other plugins we cannot accurately determine if the composer was loaded or not! Maybe the plugin loads before the composer.
* @return bool returns true if the TagDiv Composer is installed
*/
static function tdc_is_installed() {
if (class_exists('tdc_state', false) && function_exists( 'tdc_b64_decode' ) ) {
return true;
}
return false;
}
/**
* Checks if VC is installed
* @return bool true if visual composer is installed
*/
static function is_vc_installed() {
if (defined('WPB_VC_VERSION')) {
return true;
}
return false;
}
/**
* Checks if the default AMP WP plugin is installed
* @return bool true if AMP is installed( and it's not the old tagdiv amp plugin )
*/
static function is_amp_plugin_installed() {
if ( defined('AMP__VERSION') && ! defined('TD_AMP') ) {
return true;
}
return false;
}
static function is_amp() {
if ( self::is_amp_plugin_installed() ) {
if ( self::get_option('tdm_amp') !== '' ) {
if ( function_exists('is_amp_endpoint') ) {
return is_amp_endpoint();
}
}
}
return false;
}
/**
* Checks a page content and tries to determine if a page was build with a pagebuilder (tdc or vc)
* @param $post WP_Post
* @return bool
*/
static function is_pagebuilder_content($post) {
if ( td_util::tdc_is_live_editor_iframe() ) {
return true;
}
if (empty($post->post_content)) {
return false;
}
/**
* detect the page builder
* check for the vc_row, evey pagebuilder page must have vc_row in it
*/
$matches = array();
$preg_match_ret = preg_match('/\[.*vc_row.*\]/s', $post->post_content, $matches);
if ($preg_match_ret !== 0 && $preg_match_ret !== false ) {
return true;
}
return false;
}
/**
* safe way to call visual composers function vc_is_inline (if we are in the live editor)
* @deprecated 12/04/2016 by ra
* @return bool|null
*/
static function vc_is_inline() {
if (function_exists('vc_is_inline')) {
return vc_is_inline();
} else {
return false;
}
}
/**
* receives a VC_MAP array and it removes param_name's from it
* @param $vc_map_array array contains a VC_MAP array - must have a ex: $vc_map_array[0]['param_name']
* @param $param_names array of param_name's that we will cut from the VC_MAP array
* @return array the cut VC_MAP array
*/
static function vc_array_remove_params($vc_map_array, $param_names) {
foreach ($vc_map_array as $vc_map_index => $vc_map) {
if (in_array($vc_map['param_name'], $param_names)) {
unset($vc_map_array[$vc_map_index]);
}
}
// the array_merge is used to remove unset int keys and reindex the array for int keys, preserving string keys - Visual Composer needs this
return array_merge($vc_map_array);
}
static function get_featured_image_src($post_id, $thumb_type) {
$attachment_id = get_post_thumbnail_id($post_id);
$td_temp_image_url = wp_get_attachment_image_src($attachment_id, $thumb_type);
if (!empty($td_temp_image_url[0])) {
return $td_temp_image_url[0];
} else {
return '';
}
}
/**
* get information about an attachment
* @param $attachment_id
* @param string $thumbType
* @return array
*/
static function attachment_get_full_info($attachment_id, $thumbType = 'full') {
$attachment = get_post( $attachment_id );
// make sure that we get a post
if (is_null($attachment)) {
return array (
'alt' => '',
'caption' => '',
'description' => '',
'href' => '',
'src' => '',
'title' => '',
'width' => '',
'height' => ''
);
}
$image_src_array = self::attachment_get_src($attachment_id, $thumbType);
//print_r($attachment);
return array (
'alt' => get_post_meta($attachment->ID, '_wp_attachment_image_alt', true ),
'caption' => $attachment->post_excerpt,
'description' => $attachment->post_content,
'href' => esc_url(get_permalink($attachment->ID)),
'src' => $image_src_array['src'],
'title' => $attachment->post_title,
'width' => $image_src_array['width'],
'height' => $image_src_array['height']
);
}
/**
* Safe way to get an attachment image src + width and height. It always returns the array
* @param $attachment_id
* @param string $thumbType
* @return mixed
*/
static function attachment_get_src($attachment_id, $thumbType = 'full') {
$image_src_array = wp_get_attachment_image_src($attachment_id, $thumbType);
$buffy = array();
//init the variable returned from wp_get_attachment_image_src
if (empty($image_src_array[0])) {
$buffy['src'] = '';
} else {
$buffy['src'] = $image_src_array[0];
}
if (empty($image_src_array[1])) {
$buffy['width'] = '';
} else {
$buffy['width'] = $image_src_array[1];
}
if (empty($image_src_array[2])) {
$buffy['height'] = '';
} else {
$buffy['height'] = $image_src_array[2];
}
return $buffy;
}
static function strpos_array($haystack_string, $needle_array, $offset=0) {
foreach($needle_array as $query) {
if(strpos($haystack_string, $query, $offset) !== false) {
return true; // stop on first true result
}
}
return false;
}
/**
* register the thumbs with WordPress only when the thumbs are enabled form the panel
* @param $id
* @param $x
* @param $y
* @param $crop
*/
static function add_image_size_if_enabled($id, $x, $y, $crop) {
if (td_util::get_option('tds_thumb_' . $id) != '') {
add_image_size($id, $x, $y, $crop);
}
}
/**
* Shows a soft error. The site will run as usual if possible. If the user is logged in and has 'switch_themes'
* privileges this will also output the caller file path
* @param $file - The file should be __FILE__
* @param $message
*/
static function error($file, $message, $more_data = '') {
ob_start();
echo '<strong class="td-wp-booster-title">wp_booster error:</strong><br>'. $message;
echo '<br>' . $file;
if (!empty($more_data)) {
echo '<br><br><pre>';
echo 'more data:' . PHP_EOL;
print_r($more_data);
echo '</pre>';
}
$buffer = ob_get_clean();
if (is_user_logged_in() and current_user_can('switch_themes')){
$error_uuid = td_global::td_generate_unique_id();
?>
<style>
.td-wp-booster-title {
color: #ee5734;
}
.td-wp-booster-error {
background-color: #e4e4e4;
font-size:12px;
padding: 10px;
}
.td-wp-booster-error a {
background-color:#ee5734;
color:white;
font-size:12px;
padding: 5px 10px;
margin-top: 5px;
margin-bottom: 5px;
display: inline-block;
}
.td-wp-booster-error pre {
display:none;
font-size:12px;
line-height: 13px;
}
.td-wp-booster-error-show {
display: block !important;
}
</style>
<div class="td-wp-booster-error">
<?php printf( '%1$s', $buffer ) ?>
<div>
<a href="#" id="<?php echo esc_attr( $error_uuid . '_oc' ) ?>">Display backtrace</a>
</div>
<pre id="<?php echo esc_attr( $error_uuid . '_pre' ) ?>">
<?php print_r(@debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 7)); ?>
</pre>
<script>
(function () {
function hasClass(element, cls) {
return (' ' + element.className + ' ').indexOf(' ' + cls + ' ') > -1;
}
document.getElementById("<?php printf( '%1$s_oc', $error_uuid ) ?>").addEventListener("click", function() {
var preId = "<?php printf( '%1$s_pre', $error_uuid ) ?>";
if (hasClass(document.getElementById(preId), "td-wp-booster-error-show")) {
document.getElementById(preId).className = "";
} else {
document.getElementById(preId).className = "td-wp-booster-error-show";
}
}, false);
})();
</script>
</div>
<?php
td_util::set_check_installed_plugins();
} else {
echo '
<!--
Error: ' . $buffer . ' (rara-error)
-->
';
}
}
static function set_check_installed_plugins() {
self::$check_installed_plugins = true;
}
static function get_check_installed_plugins() {
return self::$check_installed_plugins;
}
static function get_block_error($block_name, $message) {
if (is_user_logged_in()){
return '<div class="td-block-missing-settings"><span>' . $block_name . '</span>' . $message . '</div>';
};
return '';
}
/**
* makes sure that we return something even if the $_POST of that value is not defined
* @param $post_variable
* @return string
*/
static function get_http_post_val($post_variable) {
if (isset($_POST[$post_variable])) {
return $_POST[$post_variable];
} else {
return '';
}
}
/**
* replace script tag from the parameter $buffer keywords: js javascript ob_start ob_get
* @param $buffer string
*
* @return string
*/
static function remove_script_tag($buffer) {
return str_replace(array("<script>", "</script>", "<script type='text/javascript'>"), '', $buffer);
}
static function remove_style_tag($buffer) {
return str_replace(array("<style>", "</style>" ), '', $buffer);
}
static function tooltip($content, $position = 'top') {
echo '<a href="#" class="td-tooltip" data-position="' . $position . '" title="' . $content . '">?</a>';
}
static function tooltip_html($content, $position = 'top') {
echo '<a href="#" class="td-tooltip" data-position="' . $position . '" data-content-as-html="true" title="' . esc_attr($content) . '">?</a>';
}
/**
* Checks if a demo is loaded. If one is loaded the function returns the demo NAME/ID. If no demo is loaded we get FALSE
* @see td_demo_state::update_state
* @return bool|string - false if no demo is loaded OR string - the demo id
*/
static function get_loaded_demo_id() {
$demo_state = get_option(TD_THEME_NAME . '_demo_state'); // get the current loaded demo... from wp cache
if (!empty($demo_state['demo_id'])) {
return $demo_state['demo_id'];
}
return false;
}
/**
* Helper function used to check if the mobile theme is active.
* Important! On ajax requests from mobile theme, please consider that the main theme is only known in wp-admin. That's why for this case
* we check only for the 'td_mobile_theme' class existence.
*
* @return bool
*/
static function is_mobile_theme() {
/**
* We can't use : global $wp_customize // The instance of WP_Customize_Manager
* because it's not initialized @see add_action( 'plugins_loaded', '_wp_customize_include' );
*/
if (defined('DOING_AJAX') && DOING_AJAX) {
if (class_exists('td_mobile_theme', false)) {
return true;
}
} else {
$current_theme_name = get_template();
if (empty($current_theme_name) and class_exists('td_mobile_theme', false)) {
return true;
}
}
return false;
}
/**
* Returns the srcset and sizes parameters or an empty string
* @param $thumb_id - thumbnail id
* @param $thumb_type - thumbnail name/type (ex. td_356x220)
* @param $thumb_width - thumbnail width
* @param $thumb_url - thumbnail url
* @return string
*/
static function get_srcset_sizes($thumb_id, $thumb_type, $thumb_width, $thumb_url) {
$return_buffer = '';
//backwards compatibility - check if wp_get_attachment_image_srcset is defined, it was introduced only in WP 4.4
if (function_exists('wp_get_attachment_image_srcset')) {
//retina srcset and sizes
if (td_util::get_option('tds_thumb_' . $thumb_type . '_retina') == 'yes' && !empty($thumb_width)) {
$thumb_w = ' ' . $thumb_width . 'w';
$retina_thumb_width = $thumb_width * 2;
$retina_thumb_w = ' ' . $retina_thumb_width . 'w';
//retrieve retina thumb url
$retina_url = wp_get_attachment_image_src($thumb_id, $thumb_type . '_retina');
//srcset and sizes
if ($retina_url !== false) {
$return_buffer .= ' srcset="' . esc_url( $thumb_url ) . $thumb_w . ', ' . esc_url( $retina_url[0] ) . $retina_thumb_w . '" sizes="(-webkit-min-device-pixel-ratio: 2) ' . $retina_thumb_width . 'px, (min-resolution: 192dpi) ' . $retina_thumb_width . 'px, ' . $thumb_width . 'px"';
}
//responsive srcset and sizes
} else {
$thumb_srcset = wp_get_attachment_image_srcset($thumb_id, $thumb_type);
$thumb_sizes = wp_get_attachment_image_sizes($thumb_id, $thumb_type);
if ($thumb_srcset !== false && $thumb_sizes !== false) {
$return_buffer .= ' srcset="' . $thumb_srcset . '" sizes="' . $thumb_sizes . '"';
}
}
}
return $return_buffer;
}
/**
* get the censored key (for display in theme System Status section)
* @return mixed|string
*/
static function get_registration() {
$buffy = '<strong style="color: red;">Your theme is not registered!</strong><a class="td-button-system-status td-theme-activation" href="' . wp_nonce_url(admin_url('admin.php?page=td_cake_panel')) . '">Activate now</a>';
$ks = array_keys(self::$e_keys);
if ( self::get_option(td_handle::get_var($ks[1])) == 2 ) {
$ek = self::get_option(td_handle::get_var($ks[0]));
//censure key display (for safety)
if (!empty($ek)) {
$ek = td_handle::get_var($ek);
$censored_area = substr($ek, 8, strlen($ek) - 20);
$replacement = ' - **** - **** - **** - ';
$buffy = str_replace($censored_area, $replacement, $ek);
//add key reset button
$buffy .= ' <a class="td-button-system-status td-action-alert td-reset-key" href="admin.php?page=td_system_status&reset_registration=1" data-action="reset the theme registration key">Reset key</a>';
}
}
return $buffy;
}
/**
* get theme version and update button (if an update is available)
* @return string
*/
static function get_theme_version() {
$td_theme_version = TD_THEME_VERSION;
//disable update on deploy
if ($td_theme_version != '__td_deploy_version__' && td_api_features::is_enabled('check_for_updates')) {
$td_latest_version = td_util::get_option('td_latest_version');
$td_update_url = td_util::get_option('td_update_url');
if (!empty($td_latest_version) && !empty($td_update_url)) {
//compare theme's current version with latest version
$compare_versions = version_compare($td_theme_version, $td_latest_version, '<');
if ($compare_versions === true) {
$td_theme_version .= ' - <span class="td-theme-update-log">Version ' . $td_latest_version . ' is available</span><a target="_blank" class="td-button-system-status td-theme-update" href="' . $td_update_url . '">Update now</a>';
}
}
}
return $td_theme_version;
}
/**
* @param $index
* @param $value
*/
private static function ajax_update($index, $value) {
if (empty($index) || empty($value)) {
return;
}
if (!defined( 'DOING_AJAX' ) || !DOING_AJAX) {
return;
}
if (is_admin()) {
self::update_option($index, $value);
}
}
/**
* return post meta array
* if post meta doesn't contain an array return an empty array
* @param $post_id
* @param $key
* @return array|mixed
*/
static function get_post_meta_array($post_id, $key) {
$post_meta = get_post_meta($post_id, $key, true);
if (!is_array($post_meta)) {
return array();
}
return $post_meta;
}
/**
* @param $value_
*/
static function ajax_handle($value_ = '') {
if (is_admin() && defined( 'DOING_AJAX' ) && DOING_AJAX) {
$count = 0;
foreach (self::$e_keys as $index => $value) {
if ($value_ == '') {
$value = '';
} elseif (empty($value)) {
$value = $value_;
}
if ($count == 0) {
$value = td_handle::set_var($value);
}
self::ajax_update(td_handle::get_var($index), $value);
$count++;
}
}
}
/**
* @param $index
* @param $value
*/
static function update_option_($index, $value) {
if (empty($index)) {
return;
}
$ks = array_keys(self::$e_keys);
$k = td_handle::get_var($ks[1]);
if ($index == 'td_cake_status') {
return self::update_option($k, $value);
}
if ($index == 'td_cake_status_time') {
return self::update_option($k . 'tp', $value);
}
if ($index == 'td_cake_lp_status') {
return self::update_option($k . 'ta', $value);
}
}
/**
* @param $index
* @return array|string|void
*/
static function get_option_($index) {
if (empty($index)) {
return;
}
$ks = array_keys(self::$e_keys);
$k = td_handle::get_var($ks[1]);
if ($index == 'td_cake_status') {
return self::get_option($k);
}
if ($index == 'td_cake_status_time') {
return self::get_option($k . 'tp');
}
if ($index == 'td_cake_lp_status') {
return self::get_option($k . 'ta');
}
}
static function reset_registration() {
$ks = array_keys(self::$e_keys);
$k = td_handle::get_var($ks[1]);
self::update_option($k . 'tp', 0);
self::update_option($k, 0);
self::update_option($k . 'ta', '');
self::update_option(td_handle::get_var($ks[0]), '');
}
static function get_font_family_list( $flip = true ) {
$list = array(
'' => 'Default font',
);
$td_options = td_options::get_all();
//read the user fonts array
if(!empty($td_options['td_fonts_user_inserted'])) {
$user_fonts = $td_options['td_fonts_user_inserted'];
//custom font links & typekit
foreach($user_fonts as $key_font => $value_font){
//look for the field number
$revers_key_font = strrev($key_font);
$explode_key_font = explode('_', $revers_key_font);
$fld_number = intval($explode_key_font[0]);
//add custom user fonts links (numaratoare incepe de la 1)
if(substr($key_font, 0, 10) == 'font_file_') {
$font_family_field_nr = 'font_family_' . $fld_number;
if(!empty($user_fonts['font_file_' . $fld_number]) and !empty($user_fonts[$font_family_field_nr])) {
$list[ 'file_' . $fld_number ] = $user_fonts[$font_family_field_nr];
}
//add tipekit fonts (numaratoare incepe de la 1)
} elseif(substr($key_font, 0, 21) == 'type_kit_font_family_') {
$type_kit_font_family_field_nr = 'type_kit_font_family_' . $fld_number;
if(!empty($user_fonts[$type_kit_font_family_field_nr])) {
$list[ 'tk_' . $fld_number ] = $user_fonts[$type_kit_font_family_field_nr];
}
}
}
}
foreach ( td_fonts::$font_stack_list as $font_id => $font_name ) {
$list[$font_id] = $font_name;
}
asort(td_fonts::$font_names_google_list);
foreach ( td_fonts::$font_names_google_list as $font_id => $font_name ) {
$list[$font_id] = $font_name;
}
if ( $flip ) {
$list = array_flip( $list );
}
return $list;
}
static function get_font_style_list( $flip = true ) {
$list = array();
$list[''] = 'Def font style';
$list['italic'] = 'Italic';
$list['oblique'] = 'Oblique';
$list['normal'] = 'Normal (Remove italic)';
if ( $flip ) {
$list = array_flip( $list );
}
return $list;
}
static function get_font_weight_list( $flip = true ) {
$list = array();
$list[''] = 'Def font weight';
$list['100'] = '100 - Thin (Hairline)';
$list['200'] = '200 - Extra light (Ultra light)';
$list['300'] = '300 - Light';
$list['400'] = '400 - Normal';
$list['500'] = '500 - Medium';
$list['600'] = '600 - Semi Bold (Demi bold)';
$list['700'] = '700 - Bold';
$list['800'] = '800 - Extra Bold (Ultra bold)';
$list['900'] = '900 - Black (Heavy)';
if ( $flip ) {
$list = array_flip( $list );
}
return $list;
}
static function get_font_transform_list( $flip = true ) {
$list = array();
$list[''] = 'Def text transform';
$list['uppercase'] = 'Uppercase';
$list['capitalize'] = 'Capitalize';
$list['lowercase'] = 'Lowercase';
$list['none'] = 'None (normal text)';
if ( $flip ) {
$list = array_flip( $list );
}
return $list;
}
static function parse_footer_texts($in_text) {
$replace_array = array (
'##copy##' => '©',
'##privacy_policy##' => get_the_privacy_policy_link(),
'##year##' => date('Y'),
'##sitename##' => get_bloginfo('name'),
'##siteurl##' => get_home_url(),
'##sitelink##' => '<a href="' . get_home_url() . '">' . get_bloginfo('name') . '</a>'
);
foreach ($replace_array as $search_for => $replace_with) {
$in_text = str_replace($search_for, $replace_with, $in_text);
}
return $in_text;
}
/**
* check if a theme plugin is active
*
* @param $plugin - the plugin td_config array
* @return bool - true if active, false otherwise
*/
static function is_active( $plugin ) {
$plugin_key = str_replace( '-', '_', strtoupper( $plugin['slug'] ) );
$td_plugins = tagdiv_global::get_td_plugins();
// check if it's a theme plugin
if ( array_key_exists( $plugin_key, $td_plugins ) ) {
if ( class_exists( $plugin['td_class'], false ) ) {
return true;
} elseif ( $plugin['slug'] === 'td-mobile-plugin' ) {
if ( ( defined('TD_MOBILE_PLUGIN') || has_action( 'admin_notices', 'td_mobile_msg' ) ) ) {
return true;
}
}
return false;
}
return false;
}
/**
* Check whether the string is a unix timestamp
*
* @param $timestamp - the timestamp
* @return bool - true if valid, false otherwise
*/
static function is_valid_timeStamp($timestamp) {
return ((string) (int) $timestamp === $timestamp)
&& ($timestamp <= PHP_INT_MAX)
&& ($timestamp >= ~PHP_INT_MAX);
}
}//end class td_util
class td_category2id_array_walker extends Walker {
var $tree_type = 'category';
var $db_fields = array ('parent' => 'parent', 'id' => 'term_id');
var $td_array_buffer = array();
function start_lvl( &$output, $depth = 0, $args = array() ) {
}
function end_lvl( &$output, $depth = 0, $args = array() ) {
}
function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
$this->td_array_buffer[str_repeat(' - ', $depth) . $category->name . ' - [ id: ' . $category->term_id . ' ]' ] = $category->term_id;
}
function end_el( &$output, $page, $depth = 0, $args = array() ) {
}
}
/* ----------------------------------------------------------------------------
mbstring support - if missing from host
*/
if (!function_exists('mb_strlen')) {
function mb_strlen ($string, $encoding = '') {
return strlen($string);
}
}
if (!function_exists('mb_strpos')) {
function mb_strpos($haystack,$needle,$offset=0) {
return strpos($haystack,$needle,$offset);
}
}
if (!function_exists('mb_strrpos')) {
function mb_strrpos ($haystack,$needle,$offset=0) {
return strrpos($haystack,$needle,$offset);
}
}
if (!function_exists('mb_strtolower')) {
function mb_strtolower($string) {
return strtolower($string);
}
}
if (!function_exists('mb_strtoupper')) {
function mb_strtoupper($string){
return strtoupper($string);
}
}
if (!function_exists('mb_substr')) {
function mb_substr($string,$start,$length, $encoding = '') {
return substr($string,$start,$length);
}
}
if ( !function_exists('mb_detect_encoding')) {
function mb_detect_encoding ($string, $enc=null, $ret=null) {
static $enclist = array(
'UTF-8', 'ASCII',
'ISO-8859-1', 'ISO-8859-2', 'ISO-8859-3', 'ISO-8859-4', 'ISO-8859-5',
'ISO-8859-6', 'ISO-8859-7', 'ISO-8859-8', 'ISO-8859-9', 'ISO-8859-10',
'ISO-8859-13', 'ISO-8859-14', 'ISO-8859-15', 'ISO-8859-16',
'Windows-1251', 'Windows-1252', 'Windows-1254',
);
$result = false;
foreach ($enclist as $enc_type) {
$sample = @iconv($enc_type, $enc_type, $string);
if (md5($sample) == md5($string)) {
if ($ret === NULL) { $result = $enc_type; } else { $result = true; }
break;
}
}
return $result;
}
}
/**
* Placeholder function for older versions of wordpress ( before wp 4.9.6 )
*/
if (!function_exists('get_the_privacy_policy_link')) {
function get_the_privacy_policy_link($before = '', $after = '') {
return '';
}
}
/**
* legacy code for our Aurora plugin framework that was removed from the theme in Newspaper 7.5
* This code allows older woo_ plugins to at least run and not give a white screen of death
*/
if (!class_exists('tdx_options')) {
class tdx_options {
static function get_option($datasource, $option_id ) { }
static function update_option_in_cache($datasource, $option_id, $option_value) {}
static function update_options_in_cache($datasource, $options_array) {}
static function flush_options() {}
static function register_data_source($data_source_id) {}
static function set_data_to_datasource($datasource, $options_array) {}
}
}
if (!class_exists('tdx_api_panel')) {
class tdx_api_panel {
static function add($panel_spot_id, $params_array) {}
static function update_panel_spot($panel_spot_id, $update_array) {}
}
}
class td_handle {
/**
* @param $variable
* @return string
*/
public static function set_var($variable) {
if ( td_util::tdc_is_installed() ) {
return tdc_b64_encode($variable);
}
return $variable;
}
/**
* @param $variable
* @return string
*/
public static function get_var($variable) {
if ( td_util::tdc_is_installed() ) {
return tdc_b64_decode($variable);
}
return $variable;
}
}
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