Fix missing or incorrect doc comments, type declarations, etc.

common/functions.php

@@ -11,7 +11,7 @@
  *
  * @param string $key
  * @param string $value (optional)
- * @return mixed
+ * @return string|array|null
  */
 function config(string $key, $value = null)
 {
@@ -256,7 +256,7 @@ function escape_dqstr(string $str): string
  * @param string $escape_char The escape character (default: backslash)
  * @return array
  */
-function explode_with_escape(string $delimiter, string $str, $limit = 0, $escape_char = '\\'): array
+function explode_with_escape(string $delimiter, string $str, int $limit = 0, string $escape_char = '\\'): array
 {
 	if ($limit < 1) $limit = 0;
 	$str = (string)$str;
@@ -417,7 +417,7 @@ function base64_decode_urlsafe(string $str): string
 /**
  * This function shortens a number using common suffixes.
  *
- * @param int $number The number to shorten
+ * @param int|float $number The number to shorten
  * @param int $significant_digits The number of significant digits to retain
  * @return string
  */

common/js/common.js

@@ -279,6 +279,7 @@ Rhymix.redirectToUrl = function(url) {
  * @param string url
  * @param string target
  * @param string features
+ * @return void
  */
 Rhymix.openWindow = function(url, target, features) {
 

common/legacy.php

@@ -232,6 +232,7 @@ function getNextSequence(): int
 /**
  * Set Sequence number to session
  *
+ * @deprecated
  * @param int $seq sequence number
  * @return void
  */
@@ -248,6 +249,7 @@ function setUserSequence($seq): void
 /**
  * Check Sequence number grant
  *
+ * @deprecated
  * @param int $seq sequence number
  * @return bool
  */
@@ -313,6 +315,7 @@ function getNotEncodedUrl(): string
 /**
  * Get a encoded url. If url is encoded, not encode. Otherwise html encode the url.
  *
+ * @deprecated
  * @see getUrl()
  * @return string
  */
@@ -386,6 +389,7 @@ function getNotEncodedFullUrl(): string
  * getSiteUrl() returns the URL by transforming the given argument value of domain
  * The first argument should consist of domain("http://" not included) and path
  *
+ * @deprecated
  * @return string
  */
 function getSiteUrl(): string
@@ -408,6 +412,7 @@ function getSiteUrl(): string
  * getSiteUrl() returns the not encoded URL by transforming the given argument value of domain
  * The first argument should consist of domain("http://" not included) and path
  *
+ * @deprecated
  * @return string
  */
 function getNotEncodedSiteUrl(): string
@@ -429,6 +434,7 @@ function getNotEncodedSiteUrl(): string
 /**
  * Return the value adding request uri to the getSiteUrl() To get the full url
  *
+ * @deprecated
  * @return string
  */
 function getFullSiteUrl(): string
@@ -468,6 +474,7 @@ function getCurrentPageUrl($escape = true): string
 /**
  * Return if domain of the virtual site is url type or id type
  *
+ * @deprecated
  * @param string $domain
  * @return bool
  */
@@ -540,6 +547,7 @@ function cut_str($string, $cut_size = 0, $tail = '...'): string
 /**
  * Convert XE legacy time zone format into UTC offset.
  *
+ * @deprecated
  * @param string $time_zone Time zone in '+0900' format
  * @return int
  */
@@ -551,6 +559,7 @@ function get_time_zone_offset($timezone): int
 /**
  * Get the offset between the current user's time zone and Rhymix's internal time zone.
  *
+ * @param ?int $timestamp (optional)
  * @return int
  */
 function zgap($timestamp = null): int
@@ -771,6 +780,7 @@ function getMonthName(int $month, bool $short = true): string
 /**
  * Returns encoded value of given email address for email scraping
  *
+ * @deprecated
  * @param string $email The email
  * @return string
  */
@@ -804,6 +814,7 @@ function debugPrint($value, ...$values): void
 /**
  * Delete the second object vars from the first argument
  *
+ * @deprecated
  * @param object $target_obj An original object
  * @param object $del_obj Object vars to delete from the original object
  * @return object
@@ -826,6 +837,7 @@ function delObjectVars($target_obj, $del_obj): object
 /**
  * Delete variables that are commonly submitted but don't need to be saved.
  *
+ * @deprecated
  * @param array|object $vars
  * @return array|object
  */
@@ -871,6 +883,7 @@ function getNumberingPath($no, int $size = 3): string
 /**
  * Sanitize HTML content.
  *
+ * @deprecated
  * @param string $content Target content
  * @return string
  */
@@ -882,6 +895,7 @@ function removeHackTag($content): string
 /**
  * Get whether utf8 or not given string
  *
+ * @deprecated
  * @param string $string
  * @param bool $return_convert If set, returns converted string
  * @param bool $urldecode
@@ -909,17 +923,18 @@ function detectUTF8($string, $return_convert = FALSE, $urldecode = TRUE)
 /**
  * Get is current user crawler
  *
- * @param string $agent if set, use this value instead HTTP_USER_AGENT
+ * @param ?string $user_agent if set, use this value instead HTTP_USER_AGENT
  * @return bool
  */
-function isCrawler($agent = null): bool
+function isCrawler($user_agent = null): bool
 {
-	return Rhymix\Framework\UA::isRobot($agent);
+	return Rhymix\Framework\UA::isRobot($user_agent);
 }
 
 /**
  * Remove embed media for admin
  *
+ * @deprecated
  * @param string $content
  * @param int $writer_member_srl
  * @return void
@@ -960,6 +975,9 @@ function stripEmbedTagForAdmin(&$content, $writer_member_srl): void
 /**
  * Check for CSRF attacks
  *
+ * Use Rhymix\Framework\Security::checkCSRF() instead.
+ *
+ * @deprecated
  * @return bool
  */
 function checkCSRF(): bool
@@ -969,6 +987,8 @@ function checkCSRF(): bool
 
 /**
  * menu exposure check by isShow column
+ *
+ * @deprecated
  * @param array $menu
  * @return void
  */
@@ -994,6 +1014,7 @@ function recurciveExposureCheck(&$menu): void
 /**
  * Alias to hex2rgb()
  *
+ * @deprecated
  * @param string $hexstr
  * @return array
  */
@@ -1101,7 +1122,7 @@ if(!function_exists('mb_strlen'))
  */
 if(!function_exists('mb_strpos'))
 {
-	function mb_strpos($haystack, $needle, $offset, $charset = null)
+	function mb_strpos($haystack, $needle, $offset = 0, $charset = null)
 	{
 		if(function_exists('iconv_strpos'))
 		{
@@ -1239,6 +1260,7 @@ function reload($isOpener = FALSE): void
  * @param string $errstr
  * @param string $file
  * @param int $line
+ * @param array $context
  * @return void
  */
 function handleError($errno, $errstr, $file, $line, $context): void