GeoDirectory / geodirectory

geodirectory-functions/helper_functions.php

Indentation +334 added lines, -334 removed lines

@@ -14,13 +14,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_add_listing_page_id(){
-    $gd_page_id = get_option('geodir_add_listing_page');
+	$gd_page_id = get_option('geodir_add_listing_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -31,13 +31,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_preview_page_id(){
-    $gd_page_id = get_option('geodir_preview_page');
+	$gd_page_id = get_option('geodir_preview_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -48,13 +48,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_success_page_id(){
-    $gd_page_id = get_option('geodir_success_page');
+	$gd_page_id = get_option('geodir_success_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -65,13 +65,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_location_page_id(){
-    $gd_page_id = get_option('geodir_location_page');
+	$gd_page_id = get_option('geodir_location_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -82,13 +82,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_home_page_id(){
-    $gd_page_id = get_option('geodir_home_page');
+	$gd_page_id = get_option('geodir_home_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -99,13 +99,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_info_page_id(){
-    $gd_page_id = get_option('geodir_info_page');
+	$gd_page_id = get_option('geodir_info_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 /**
@@ -116,13 +116,13 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_login_page_id(){
-    $gd_page_id = get_option('geodir_login_page');
+	$gd_page_id = get_option('geodir_login_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    return $gd_page_id;
+	return $gd_page_id;
 }
 
 
@@ -134,15 +134,15 @@ 
  * @return int|null Return the page ID if present or null if not.
  */
 function geodir_login_url($args=array()){
-    $gd_page_id = get_option('geodir_login_page');
+	$gd_page_id = get_option('geodir_login_page');
 
-    if (function_exists('icl_object_id')) {
-        $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    if (function_exists('geodir_location_geo_home_link')) {
-        remove_filter('home_url', 'geodir_location_geo_home_link', 100000);
-    }
+	if (function_exists('geodir_location_geo_home_link')) {
+		remove_filter('home_url', 'geodir_location_geo_home_link', 100000);
+	}
 
 	if (defined('ICL_LANGUAGE_CODE')){
 		$home_url = icl_get_home_url();
@@ -150,35 +150,35 @@ 
 		$home_url = home_url();
 	}
 
-    if (function_exists('geodir_location_geo_home_link')) {
-        add_filter('home_url', 'geodir_location_geo_home_link', 100000, 2);
-    }
-
-    if($gd_page_id){
-        $post = get_post($gd_page_id);
-        $slug = $post->post_name;
-        //$login_url = get_permalink($gd_page_id );// get_permalink can only be user after theme-Setup hook, any earlier and it errors
-        $login_url = trailingslashit($home_url)."$slug/";
-    }else{
-        $login_url = trailingslashit($home_url)."?geodir_signup=true";
-    }
-
-    if($args){
-        $login_url = add_query_arg($args,$login_url );
-    }
-
-    /**
-     * Filter the GeoDirectory login page url.
-     *
-     * This filter can be used to change the GeoDirectory page url.
-     *
-     * @since 1.5.3
-     * @package GeoDirectory
-     * @param string $login_url The url of the login page.
-     * @param array $args The array of query args used.
-     * @param int $gd_page_id The page id of the GD login page.
-     */
-    return apply_filters('geodir_login_url',$login_url,$args,$gd_page_id);
+	if (function_exists('geodir_location_geo_home_link')) {
+		add_filter('home_url', 'geodir_location_geo_home_link', 100000, 2);
+	}
+
+	if($gd_page_id){
+		$post = get_post($gd_page_id);
+		$slug = $post->post_name;
+		//$login_url = get_permalink($gd_page_id );// get_permalink can only be user after theme-Setup hook, any earlier and it errors
+		$login_url = trailingslashit($home_url)."$slug/";
+	}else{
+		$login_url = trailingslashit($home_url)."?geodir_signup=true";
+	}
+
+	if($args){
+		$login_url = add_query_arg($args,$login_url );
+	}
+
+	/**
+	 * Filter the GeoDirectory login page url.
+	 *
+	 * This filter can be used to change the GeoDirectory page url.
+	 *
+	 * @since 1.5.3
+	 * @package GeoDirectory
+	 * @param string $login_url The url of the login page.
+	 * @param array $args The array of query args used.
+	 * @param int $gd_page_id The page id of the GD login page.
+	 */
+	return apply_filters('geodir_login_url',$login_url,$args,$gd_page_id);
 }
 
 /**
@@ -190,15 +190,15 @@ 
  * @return string Info page url.
  */
 function geodir_info_url($args=array()){
-    $gd_page_id = get_option('geodir_info_page');
+	$gd_page_id = get_option('geodir_info_page');
 
-    if (function_exists('icl_object_id')) {
-	    $gd_page_id =  icl_object_id($gd_page_id, 'page', true);
-    }
+	if (function_exists('icl_object_id')) {
+		$gd_page_id =  icl_object_id($gd_page_id, 'page', true);
+	}
 
-    if (function_exists('geodir_location_geo_home_link')) {
-        remove_filter('home_url', 'geodir_location_geo_home_link', 100000);
-    }
+	if (function_exists('geodir_location_geo_home_link')) {
+		remove_filter('home_url', 'geodir_location_geo_home_link', 100000);
+	}
 
 	if (defined('ICL_LANGUAGE_CODE')){
 		$home_url = icl_get_home_url();
@@ -206,24 +206,24 @@ 
 		$home_url = home_url();
 	}
 
-    if (function_exists('geodir_location_geo_home_link')) {
-        add_filter('home_url', 'geodir_location_geo_home_link', 100000, 2);
-    }
+	if (function_exists('geodir_location_geo_home_link')) {
+		add_filter('home_url', 'geodir_location_geo_home_link', 100000, 2);
+	}
 
-    if($gd_page_id){
-        $post = get_post($gd_page_id);
-        $slug = $post->post_name;
-        //$login_url = get_permalink($gd_page_id );// get_permalink can only be user after theme-Setup hook, any earlier and it errors
-        $info_url = trailingslashit($home_url)."$slug/";
-    }else{
-        $info_url = trailingslashit($home_url);
-    }
+	if($gd_page_id){
+		$post = get_post($gd_page_id);
+		$slug = $post->post_name;
+		//$login_url = get_permalink($gd_page_id );// get_permalink can only be user after theme-Setup hook, any earlier and it errors
+		$info_url = trailingslashit($home_url)."$slug/";
+	}else{
+		$info_url = trailingslashit($home_url);
+	}
 
-    if($args){
-        $info_url = add_query_arg($args,$info_url );
-    }
+	if($args){
+		$info_url = add_query_arg($args,$info_url );
+	}
 
-    return $info_url;
+	return $info_url;
 }
 
 /**
@@ -239,11 +239,11 @@ 
  * @return string Returns converted string.
  */
 function geodir_ucwords($string, $charset='UTF-8') {
-    if (function_exists('mb_convert_case')) {
-        return mb_convert_case($string, MB_CASE_TITLE, $charset);
-    } else {
-        return ucwords($string);
-    }
+	if (function_exists('mb_convert_case')) {
+		return mb_convert_case($string, MB_CASE_TITLE, $charset);
+	} else {
+		return ucwords($string);
+	}
 }
 
 /**
@@ -259,11 +259,11 @@ 
  * @return string Returns converted string.
  */
 function geodir_strtolower($string, $charset='UTF-8') {
-    if (function_exists('mb_convert_case')) {
-        return mb_convert_case($string, MB_CASE_LOWER, $charset);
-    } else {
-        return strtolower($string);
-    }
+	if (function_exists('mb_convert_case')) {
+		return mb_convert_case($string, MB_CASE_LOWER, $charset);
+	} else {
+		return strtolower($string);
+	}
 }
 
 /**
@@ -279,11 +279,11 @@ 
  * @return string Returns converted string.
  */
 function geodir_strtoupper($string, $charset='UTF-8') {
-    if (function_exists('mb_convert_case')) {
-        return mb_convert_case($string, MB_CASE_UPPER, $charset);
-    } else {
-        return strtoupper($string);
-    }
+	if (function_exists('mb_convert_case')) {
+		return mb_convert_case($string, MB_CASE_UPPER, $charset);
+	} else {
+		return strtoupper($string);
+	}
 }
 
 /**
@@ -462,11 +462,11 @@ 
  * @package GeoDirectory
  */
 function _gd_die_handler() {
-    if ( defined( 'GD_TESTING_MODE' ) ) {
-        return '_gd_die_handler';
-    } else {
-        die();
-    }
+	if ( defined( 'GD_TESTING_MODE' ) ) {
+		return '_gd_die_handler';
+	} else {
+		die();
+	}
 }
 
 /**
@@ -481,9 +481,9 @@ 
  * @param int $status     Optional. Status code.
  */
 function gd_die( $message = '', $title = '', $status = 400 ) {
-    add_filter( 'wp_die_ajax_handler', '_gd_die_handler', 10, 3 );
-    add_filter( 'wp_die_handler', '_gd_die_handler', 10, 3 );
-    wp_die( $message, $title, array( 'response' => $status ));
+	add_filter( 'wp_die_ajax_handler', '_gd_die_handler', 10, 3 );
+	add_filter( 'wp_die_handler', '_gd_die_handler', 10, 3 );
+	wp_die( $message, $title, array( 'response' => $status ));
 }
 
 /*
@@ -652,37 +652,37 @@ 
  * @return string The formatted date.
  */
 function geodir_date($date_input, $date_to, $date_from = '') {
-    if (empty($date_input) || empty($date_to)) {
-        return NULL;
-    }
+	if (empty($date_input) || empty($date_to)) {
+		return NULL;
+	}
     
-    $date = '';
-    if (!empty($date_from)) {
-        $datetime = date_create_from_format($date_from, $date_input);
+	$date = '';
+	if (!empty($date_from)) {
+		$datetime = date_create_from_format($date_from, $date_input);
         
-        if (!empty($datetime)) {
-            $date = $datetime->format($date_to);
-        }
-    }
+		if (!empty($datetime)) {
+			$date = $datetime->format($date_to);
+		}
+	}
     
-    if (empty($date)) {
-        $date = strpos($date_input, '/') !== false ? str_replace('/', '-', $date_input) : $date_input;
-        $date = date_i18n($date_to, strtotime($date));
-    }
+	if (empty($date)) {
+		$date = strpos($date_input, '/') !== false ? str_replace('/', '-', $date_input) : $date_input;
+		$date = date_i18n($date_to, strtotime($date));
+	}
     
-    $date = geodir_maybe_untranslate_date($date);
-    /**
-     * Filter the the date format conversion.
-     *
-     * @since 1.6.7
-     * @package GeoDirectory
-     *
-     * @param string $date The date string.
-     * @param string $date_input The date input.
-     * @param string $date_to The destination date format.
-     * @param string $date_from The source date format.
-     */
-    return apply_filters('geodir_date', $date, $date_input, $date_to, $date_from);
+	$date = geodir_maybe_untranslate_date($date);
+	/**
+	 * Filter the the date format conversion.
+	 *
+	 * @since 1.6.7
+	 * @package GeoDirectory
+	 *
+	 * @param string $date The date string.
+	 * @param string $date_input The date input.
+	 * @param string $date_to The destination date format.
+	 * @param string $date_from The source date format.
+	 */
+	return apply_filters('geodir_date', $date, $date_input, $date_to, $date_from);
 }
 
 /**
@@ -707,91 +707,91 @@ 
  * @return string Trimmed string.
  */
 function geodir_excerpt($text, $length = 100, $options = array()) {
-    if (!(int)$length > 0) {
-        return $text;
-    }
-    $default = array(
-        'ellipsis' => '', 'exact' => true, 'html' => true, 'trimWidth' => false,
+	if (!(int)$length > 0) {
+		return $text;
+	}
+	$default = array(
+		'ellipsis' => '', 'exact' => true, 'html' => true, 'trimWidth' => false,
 	);
-    if (!empty($options['html']) && strtolower(mb_internal_encoding()) === 'utf-8') {
-        $default['ellipsis'] = "";
-    }
-    $options += $default;
-
-    $prefix = '';
-    $suffix = $options['ellipsis'];
-
-    if ($options['html']) {
-        $ellipsisLength = geodir_strlen(strip_tags($options['ellipsis']), $options);
-
-        $truncateLength = 0;
-        $totalLength = 0;
-        $openTags = array();
-        $truncate = '';
-
-        preg_match_all('/(<\/?([\w+]+)[^>]*>)?([^<>]*)/', $text, $tags, PREG_SET_ORDER);
-        foreach ($tags as $tag) {
-            $contentLength = geodir_strlen($tag[3], $options);
-
-            if ($truncate === '') {
-                if (!preg_match('/img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param/i', $tag[2])) {
-                    if (preg_match('/<[\w]+[^>]*>/', $tag[0])) {
-                        array_unshift($openTags, $tag[2]);
-                    } elseif (preg_match('/<\/([\w]+)[^>]*>/', $tag[0], $closeTag)) {
-                        $pos = array_search($closeTag[1], $openTags);
-                        if ($pos !== false) {
-                            array_splice($openTags, $pos, 1);
-                        }
-                    }
-                }
-
-                $prefix .= $tag[1];
-
-                if ($totalLength + $contentLength + $ellipsisLength > $length) {
-                    $truncate = $tag[3];
-                    $truncateLength = $length - $totalLength;
-                } else {
-                    $prefix .= $tag[3];
-                }
-            }
-
-            $totalLength += $contentLength;
-            if ($totalLength > $length) {
-                break;
-            }
-        }
-
-        if ($totalLength <= $length) {
-            return $text;
-        }
-
-        $text = $truncate;
-        $length = $truncateLength;
-
-        foreach ($openTags as $tag) {
-            $suffix .= '</' . $tag . '>';
-        }
-    } else {
-        if (geodir_strlen($text, $options) <= $length) {
-            return $text;
-        }
-        $ellipsisLength = geodir_strlen($options['ellipsis'], $options);
-    }
-
-    $result = geodir_substr($text, 0, $length - $ellipsisLength, $options);
-
-    if (!$options['exact']) {
-        if (geodir_substr($text, $length - $ellipsisLength, 1, $options) !== ' ') {
-            $result = geodir_remove_last_word($result);
-        }
-
-        // Do not need to count ellipsis in the cut, if result is empty.
-        if (!strlen($result)) {
-            $result = geodir_substr($text, 0, $length, $options);
-        }
-    }
-
-    return $prefix . $result . $suffix;
+	if (!empty($options['html']) && strtolower(mb_internal_encoding()) === 'utf-8') {
+		$default['ellipsis'] = "";
+	}
+	$options += $default;
+
+	$prefix = '';
+	$suffix = $options['ellipsis'];
+
+	if ($options['html']) {
+		$ellipsisLength = geodir_strlen(strip_tags($options['ellipsis']), $options);
+
+		$truncateLength = 0;
+		$totalLength = 0;
+		$openTags = array();
+		$truncate = '';
+
+		preg_match_all('/(<\/?([\w+]+)[^>]*>)?([^<>]*)/', $text, $tags, PREG_SET_ORDER);
+		foreach ($tags as $tag) {
+			$contentLength = geodir_strlen($tag[3], $options);
+
+			if ($truncate === '') {
+				if (!preg_match('/img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param/i', $tag[2])) {
+					if (preg_match('/<[\w]+[^>]*>/', $tag[0])) {
+						array_unshift($openTags, $tag[2]);
+					} elseif (preg_match('/<\/([\w]+)[^>]*>/', $tag[0], $closeTag)) {
+						$pos = array_search($closeTag[1], $openTags);
+						if ($pos !== false) {
+							array_splice($openTags, $pos, 1);
+						}
+					}
+				}
+
+				$prefix .= $tag[1];
+
+				if ($totalLength + $contentLength + $ellipsisLength > $length) {
+					$truncate = $tag[3];
+					$truncateLength = $length - $totalLength;
+				} else {
+					$prefix .= $tag[3];
+				}
+			}
+
+			$totalLength += $contentLength;
+			if ($totalLength > $length) {
+				break;
+			}
+		}
+
+		if ($totalLength <= $length) {
+			return $text;
+		}
+
+		$text = $truncate;
+		$length = $truncateLength;
+
+		foreach ($openTags as $tag) {
+			$suffix .= '</' . $tag . '>';
+		}
+	} else {
+		if (geodir_strlen($text, $options) <= $length) {
+			return $text;
+		}
+		$ellipsisLength = geodir_strlen($options['ellipsis'], $options);
+	}
+
+	$result = geodir_substr($text, 0, $length - $ellipsisLength, $options);
+
+	if (!$options['exact']) {
+		if (geodir_substr($text, $length - $ellipsisLength, 1, $options) !== ' ') {
+			$result = geodir_remove_last_word($result);
+		}
+
+		// Do not need to count ellipsis in the cut, if result is empty.
+		if (!strlen($result)) {
+			$result = geodir_substr($text, 0, $length, $options);
+		}
+	}
+
+	return $prefix . $result . $suffix;
 }
 
 /**
@@ -815,28 +815,28 @@ 
  * @return int
  */
 function geodir_strlen($text, array $options) {
-    if (empty($options['trimWidth'])) {
-        $strlen = 'mb_strlen';
-    } else {
-        $strlen = 'mb_strwidth';
-    }
-
-    if (empty($options['html'])) {
-        return $strlen($text);
-    }
-
-    $pattern = '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i';
-    $replace = preg_replace_callback(
-        $pattern,
-        function ($match) use ($strlen) {
-            $utf8 = html_entity_decode($match[0], ENT_HTML5 | ENT_QUOTES, 'UTF-8');
-
-            return str_repeat(' ', $strlen($utf8, 'UTF-8'));
-        },
-        $text
-    );
-
-    return $strlen($replace);
+	if (empty($options['trimWidth'])) {
+		$strlen = 'mb_strlen';
+	} else {
+		$strlen = 'mb_strwidth';
+	}
+
+	if (empty($options['html'])) {
+		return $strlen($text);
+	}
+
+	$pattern = '/&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};/i';
+	$replace = preg_replace_callback(
+		$pattern,
+		function ($match) use ($strlen) {
+			$utf8 = html_entity_decode($match[0], ENT_HTML5 | ENT_QUOTES, 'UTF-8');
+
+			return str_repeat(' ', $strlen($utf8, 'UTF-8'));
+		},
+		$text
+	);
+
+	return $strlen($replace);
 }
 
 /**
@@ -857,80 +857,80 @@ 
  * @return string
  */
 function geodir_substr($text, $start, $length, array $options) {
-    if (empty($options['trimWidth'])) {
-        $substr = 'mb_substr';
-    } else {
-        $substr = 'mb_strimwidth';
-    }
-
-    $maxPosition = geodir_strlen($text, ['trimWidth' => false] + $options);
-    if ($start < 0) {
-        $start += $maxPosition;
-        if ($start < 0) {
-            $start = 0;
-        }
-    }
-    if ($start >= $maxPosition) {
-        return '';
-    }
-
-    if ($length === null) {
-        $length = geodir_strlen($text, $options);
-    }
-
-    if ($length < 0) {
-        $text = geodir_substr($text, $start, null, $options);
-        $start = 0;
-        $length += geodir_strlen($text, $options);
-    }
-
-    if ($length <= 0) {
-        return '';
-    }
-
-    if (empty($options['html'])) {
-        return (string)$substr($text, $start, $length);
-    }
-
-    $totalOffset = 0;
-    $totalLength = 0;
-    $result = '';
-
-    $pattern = '/(&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};)/i';
-    $parts = preg_split($pattern, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
-    foreach ($parts as $part) {
-        $offset = 0;
-
-        if ($totalOffset < $start) {
-            $len = geodir_strlen($part, ['trimWidth' => false] + $options);
-            if ($totalOffset + $len <= $start) {
-                $totalOffset += $len;
-                continue;
-            }
-
-            $offset = $start - $totalOffset;
-            $totalOffset = $start;
-        }
-
-        $len = geodir_strlen($part, $options);
-        if ($offset !== 0 || $totalLength + $len > $length) {
-            if (strpos($part, '&') === 0 && preg_match($pattern, $part) && $part !== html_entity_decode($part, ENT_HTML5 | ENT_QUOTES, 'UTF-8') ) {
-                // Entities cannot be passed substr.
-                continue;
-            }
-
-            $part = $substr($part, $offset, $length - $totalLength);
-            $len = geodir_strlen($part, $options);
-        }
-
-        $result .= $part;
-        $totalLength += $len;
-        if ($totalLength >= $length) {
-            break;
-        }
-    }
-
-    return $result;
+	if (empty($options['trimWidth'])) {
+		$substr = 'mb_substr';
+	} else {
+		$substr = 'mb_strimwidth';
+	}
+
+	$maxPosition = geodir_strlen($text, ['trimWidth' => false] + $options);
+	if ($start < 0) {
+		$start += $maxPosition;
+		if ($start < 0) {
+			$start = 0;
+		}
+	}
+	if ($start >= $maxPosition) {
+		return '';
+	}
+
+	if ($length === null) {
+		$length = geodir_strlen($text, $options);
+	}
+
+	if ($length < 0) {
+		$text = geodir_substr($text, $start, null, $options);
+		$start = 0;
+		$length += geodir_strlen($text, $options);
+	}
+
+	if ($length <= 0) {
+		return '';
+	}
+
+	if (empty($options['html'])) {
+		return (string)$substr($text, $start, $length);
+	}
+
+	$totalOffset = 0;
+	$totalLength = 0;
+	$result = '';
+
+	$pattern = '/(&[0-9a-z]{2,8};|&#[0-9]{1,7};|&#x[0-9a-f]{1,6};)/i';
+	$parts = preg_split($pattern, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);
+	foreach ($parts as $part) {
+		$offset = 0;
+
+		if ($totalOffset < $start) {
+			$len = geodir_strlen($part, ['trimWidth' => false] + $options);
+			if ($totalOffset + $len <= $start) {
+				$totalOffset += $len;
+				continue;
+			}
+
+			$offset = $start - $totalOffset;
+			$totalOffset = $start;
+		}
+
+		$len = geodir_strlen($part, $options);
+		if ($offset !== 0 || $totalLength + $len > $length) {
+			if (strpos($part, '&') === 0 && preg_match($pattern, $part) && $part !== html_entity_decode($part, ENT_HTML5 | ENT_QUOTES, 'UTF-8') ) {
+				// Entities cannot be passed substr.
+				continue;
+			}
+
+			$part = $substr($part, $offset, $length - $totalLength);
+			$len = geodir_strlen($part, $options);
+		}
+
+		$result .= $part;
+		$totalLength += $len;
+		if ($totalLength >= $length) {
+			break;
+		}
+	}
+
+	return $result;
 }
 
 /**
@@ -943,21 +943,21 @@ 
  * @return string
  */
 function geodir_remove_last_word($text) {
-    $spacepos = mb_strrpos($text, ' ');
+	$spacepos = mb_strrpos($text, ' ');
 
-    if ($spacepos !== false) {
-        $lastWord = mb_strrpos($text, $spacepos);
+	if ($spacepos !== false) {
+		$lastWord = mb_strrpos($text, $spacepos);
 
-        // Some languages are written without word separation.
-        // We recognize a string as a word if it does not contain any full-width characters.
-        if (mb_strwidth($lastWord) === mb_strlen($lastWord)) {
-            $text = mb_substr($text, 0, $spacepos);
-        }
+		// Some languages are written without word separation.
+		// We recognize a string as a word if it does not contain any full-width characters.
+		if (mb_strwidth($lastWord) === mb_strlen($lastWord)) {
+			$text = mb_substr($text, 0, $spacepos);
+		}
 
-        return $text;
-    }
+		return $text;
+	}
 
-    return '';
+	return '';
 }
 
 function geodir_tool_restore_cpt_from_taxonomies(){