chamilo / chamilo-lms

main/inc/lib/icalcreator/iCalcreator.class.php

Doc Comments +25 added lines, -30 removed lines

@@ -137,7 +137,7 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.8 - 2008-10-21
  * @param string $value
- * @return void
+ * @return false|null
  */
   function setCalscale( $value ) {
     if( empty( $value )) return FALSE;
@@ -273,7 +273,7 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.8 - 2008-10-23
  * @param string $value
- * @return void
+ * @return boolean
  */
   function setVersion( $value ) {
     if( empty( $value )) return FALSE;
@@ -397,7 +397,7 @@ 
  * @since 2.5.1 - 2008-11-02
  * @param string $propName, optional
  * @param int @propix, optional, if specific property is wanted in case of multiply occurences
- * @param bool $inclParam=FALSE
+ * @param bool $inclParam
  * @return mixed
  */
   function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE ) {
@@ -448,9 +448,6 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.2.13 - 2007-11-04
- * @param mixed $args variable number of function arguments,
- *                    first argument is ALWAYS component name,
- *                    second ALWAYS component value!
  * @return bool
  */
   function setProperty () {
@@ -480,7 +477,7 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.10 - 2008-10-23
  * @param string $config
- * @return value
+ * @return string
  */
   function getConfig( $config ) {
     switch( strtoupper( $config )) {
@@ -701,7 +698,7 @@ 
  * @since 2.4.10 - 2008-08-05
  * @param mixed $arg1 ordno / component type / component uid
  * @param mixed $arg2 optional, ordno if arg1 = component type
- * @return void
+ * @return boolean
  */
   function deleteComponent( $arg1, $arg2=FALSE  ) {
     $argType = $index = null;
@@ -1060,7 +1057,7 @@ 
  * @param object $component calendar component
  * @param mixed $arg1 optional, ordno/component type/ component uid
  * @param mixed $arg2 optional, ordno if arg1 = component type
- * @return void
+ * @return boolean
  */
   function setComponent( $component, $arg1=FALSE, $arg2=FALSE  ) {
     if( '' >= $component->getConfig( 'language'))
@@ -2309,7 +2306,7 @@ 
  * @param int $min optional
  * @param int $sec optional
  * @param array $params optional
- * @return TRUE
+ * @return boolean
  */
   function setDtstamp( $year, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) {
     if( empty( $year ))
@@ -2792,7 +2789,7 @@ 
  * @param int $min optional
  * @param int $sec optional
  * @param array $params optional
- * @return boll
+ * @return boolean
  */
   function setLastModified( $year=FALSE, $month=FALSE, $day=FALSE, $hour=FALSE, $min=FALSE, $sec=FALSE, $params=FALSE ) {
     if( empty( $year ))
@@ -3213,7 +3210,6 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.5.1 - 2008-11-07
- * @param float $relid
  * @param array $params, optional
  * @param index $index, optional
  * @return bool
@@ -3251,7 +3247,7 @@ 
  * @since 2.4.8 - 2008-11-04
  * @param string $value
  * @param array $params optional
- * @return void
+ * @return boolean
  */
   function setRepeat( $value, $params=FALSE ) {
     if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
@@ -3374,7 +3370,7 @@ 
  * @param array $rruleset
  * @param array $params, optional
  * @param integer $index, optional
- * @return void
+ * @return boolean
  */
   function setRrule( $rruleset, $params=FALSE, $index=FALSE ) {
     if( empty( $rruleset )) if( $this->getConfig( 'allowEmpty' )) $rruleset = null; else return FALSE;
@@ -3800,7 +3796,7 @@ 
  * @since 2.4.8 - 2008-11-04
  * @param string $value
  * @param string $params optional
- * @return boll
+ * @return boolean
  */
   function setTzurl( $value, $params=FALSE ) {
     if( empty( $value )) if( $this->getConfig( 'allowEmpty' )) $value = null; else return FALSE;
@@ -3929,7 +3925,7 @@ 
  * @param string $label
  * @param mixed $value
  * @param array $params optional
- * @return bool
+ * @return null|boolean
  */
   function setXprop( $label, $value, $params=FALSE ) {
     if( empty( $label )) return;
@@ -4096,7 +4092,7 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 0.9.22 - 2007-04-10
  * @param array $params  optional
- * @param array $ctrKeys optional
+ * @param string[] $ctrKeys optional
  * @return string
  */
   function _createParams( $params=array(), $ctrKeys=array() ) {
@@ -4138,7 +4134,6 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.16 - 2008-10-25
- * @param array $date, date to check
  * @param int $parno, no of date parts (i.e. year, month.. .)
  * @return array $params, property parameters
  */
@@ -4194,7 +4189,6 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.2.11 - 2007-11-03
  * @param array $startdate, optional
- * @param array $duration, optional
  * @return array duration
  */
   function _date2duration( $startdate=FALSE, $enddate=FALSE ) {
@@ -4228,7 +4222,7 @@ 
  * @since 2.4.8 - 2008-10-30
  * @param array  $datetime  datetime/(date)
  * @param string $tz        timezone
- * @return timestamp
+ * @return integer
  */
   function _date2timestamp( $datetime, $tz=null ) {
     $output = null;
@@ -4541,6 +4535,7 @@ 
  * @param int $hitVal optional, return value if found
  * @param int $elseVal optional, return value if not found
  * @param int $preSet optional, return value if already preset
+ * @param string $expkey
  * @return int
  */
   function _existRem( &$array, $expkey, $expval=FALSE, $hitVal=null, $elseVal=null, $preSet=null ) {
@@ -4650,7 +4645,7 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.8 - 2008-10-22
- * @param array $recurlabel
+ * @param string $recurlabel
  * @param array $recurdata
  * @return string
  */
@@ -5196,6 +5191,10 @@ 
     else
       return FALSE;
   }
+
+  /**
+   * @param integer $wkst
+   */
   function _recurIntervalIx( $freq, $date, $wkst ) {
             /* create interval index */
     switch( $freq ) {
@@ -5504,7 +5503,6 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.4.16 - 2008-10-19
- * @param string $offset
  * @return integer
  */
   function _tz2offset( $tz ) {
@@ -5966,8 +5964,8 @@ 
  * @since 2.5.1 - 2008-11-02
  * @param string $propName, optional
  * @param int @propix, optional, if specific property is wanted in case of multiply occurences
- * @param bool $inclParam=FALSE
- * @param bool $specform=FALSE
+ * @param bool $inclParam
+ * @param bool $specform
  * @return mixed
  */
   function getProperty( $propName=FALSE, $propix=FALSE, $inclParam=FALSE, $specform=FALSE ) {
@@ -6160,9 +6158,6 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.5.1 - 2008-11-05
- * @param mixed $args variable number of function arguments,
- *                    first argument is ALWAYS component name,
- *                    second ALWAYS component value!
  * @return void
  */
   function setProperty() {
@@ -6276,7 +6271,7 @@ 
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.5.2 - 2008-10-23
  * @param mixed $unparsedtext, optional, strict rfc2445 formatted, single property string or array of property strings
- * @return bool FALSE if error occurs during parsing
+ * @return boolean|null FALSE if error occurs during parsing
  *
  */
   function parse( $unparsedtext=null ) {
@@ -6578,7 +6573,7 @@ 
  * @since 2.5.1 - 2008-10-15
  * @param mixed $arg1 ordno / component type / component uid
  * @param mixed $arg2 optional, ordno if arg1 = component type
- * @return void
+ * @return boolean
  */
   function deleteComponent( $arg1, $arg2=FALSE  ) {
     if( !isset( $this->components )) return FALSE;
@@ -6781,7 +6776,7 @@ 
  *
  * @author Kjell-Inge Gustafsson <ical@kigkonsult.se>
  * @since 2.2.8 - 2006-09-03
- * @param string $value
+ * @param string $string
  * @return string
  */
   function _size75( $string ) {

main/inc/lib/image.lib.php

Doc Comments +19 added lines

@@ -52,6 +52,9 @@ 
         }
     }
     
+    /**
+     * @param string|null $cropParameters
+     */
     public function crop($cropParameters) {
         $image_size = $this->get_image_size($this->image_wrapper->path);
         $src_width = $image_size['width'];
@@ -66,6 +69,9 @@ 
         return $image;
     }
 
+    /**
+     * @param string $convert_file_to
+     */
     public function send_image(
         $file = '',
         $compress = -1,
@@ -147,6 +153,9 @@ 
     public $image;
     public $filter = Imagick::FILTER_LANCZOS;
 
+    /**
+     * @param string $path
+     */
     public function __construct($path)
     {
           parent::__construct($path);
@@ -194,6 +203,10 @@ 
 	}
 
 	//@todo implement border logic case for Imagick
+
+	/**
+	 * @param integer $border
+	 */
 	public function resize($thumbw, $thumbh, $border, $specific_size = false)
     {
 	    if (!$this->image_validated) return false;
@@ -275,6 +288,9 @@ 
 {
     public $bg;
 
+    /**
+     * @param string $path
+     */
     function __construct($path) {
         parent::__construct($path);
     }
@@ -332,6 +348,9 @@ 
     	}
     }
 
+    /**
+     * @param integer $border
+     */
     public function resize($thumbw, $thumbh, $border, $specific_size = false)
     {
         if (!$this->image_validated) return false;

main/inc/lib/internationalization.lib.php

Doc Comments +21 added lines, -14 removed lines

@@ -435,6 +435,7 @@ 
  * If null, the timezone will be determined based on user preference,
  * or timezone chosen by the admin for the platform.
  * @param string The timezone to be converted from. If null, UTC will be assumed.
+ * @param string $to_timezone
  * @return string The converted time formatted as Y-m-d H:i:s
  *
  * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
@@ -483,6 +484,7 @@ 
  * @param string String to be converted
  * @param string Timezone (if null, the timezone will be determined based
  * on user preference, or timezone chosen by the admin for the platform)
+ * @param string $timezone
  * @return int Timestamp
  *
  * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
@@ -784,6 +786,7 @@ 
  * @param mixed The time to be converted
  * @param mixed Format to be used (TIME_NO_SEC_FORMAT, DATE_FORMAT_SHORT, DATE_FORMAT_LONG, DATE_TIME_FORMAT_LONG)
  * @param string Timezone to be converted from. If null, UTC will be assumed.
+ * @param string $from_timezone
  * @return string Converted and localized date
  *
  * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
@@ -853,7 +856,7 @@ 
  * @param int/string $format (optional)	The person name format. It may be a pattern-string (for example '%t %l, %f' or '%T %F %L', ...) or some of the constants PERSON_NAME_COMMON_CONVENTION (default), PERSON_NAME_WESTERN_ORDER, PERSON_NAME_EASTERN_ORDER, PERSON_NAME_LIBRARY_ORDER.
  * @param string $language (optional)	The language id. If it is omitted, the current interface language is assumed. This parameter has meaning with the format PERSON_NAME_COMMON_CONVENTION only.
  * @param string $encoding (optional)	The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return bool							The result is sort of full name of the person.
+ * @return string							The result is sort of full name of the person.
  * Sample results:
  * Peter Ustinoff or Dr. Peter Ustinoff     - the Western order
  * Ustinoff Peter or Dr. Ustinoff Peter     - the Eastern order
@@ -947,7 +950,7 @@ 
 
 /**
  * Checks whether a given format represents person name in Western order (for which first name is first).
- * @param int/string $format (optional)	The person name format. It may be a pattern-string (for example '%t. %l, %f') or some of the constants PERSON_NAME_COMMON_CONVENTION (default), PERSON_NAME_WESTERN_ORDER, PERSON_NAME_EASTERN_ORDER, PERSON_NAME_LIBRARY_ORDER.
+ * @param integer $format (optional)	The person name format. It may be a pattern-string (for example '%t. %l, %f') or some of the constants PERSON_NAME_COMMON_CONVENTION (default), PERSON_NAME_WESTERN_ORDER, PERSON_NAME_EASTERN_ORDER, PERSON_NAME_LIBRARY_ORDER.
  * @param string $language (optional)	The language id. If it is omitted, the current interface language is assumed. This parameter has meaning with the format PERSON_NAME_COMMON_CONVENTION only.
  * @return bool							The result TRUE means that the order is first_name last_name, FALSE means last_name first_name.
  * Note: You may use this function for determing the order of the fields or columns "First name" and "Last name" in forms, tables and reports.
@@ -1175,8 +1178,8 @@ 
 
 /**
  * This function returns a string or an array with all occurrences of search in subject (ignoring case) replaced with the given replace value.
- * @param mixed $search					String or array of strings to be found.
- * @param mixed $replace				String or array of strings used for replacement.
+ * @param string $search					String or array of strings to be found.
+ * @param string $replace				String or array of strings used for replacement.
  * @param mixed $subject				String or array of strings being searched.
  * @param int $count (optional)			The number of matched and replaced needles will be returned in count, which is passed by reference.
  * @param string $encoding (optional)	The used internally by this function character encoding.
@@ -1239,10 +1242,10 @@ 
 /**
  * Finds first occurrence of a string within another, case insensitive.
  * @param string $haystack					The string from which to get the first occurrence.
- * @param mixed $needle						The string to be found.
+ * @param string $needle						The string to be found.
  * @param bool $before_needle (optional)	Determines which portion of $haystack this function returns. The default value is FALSE.
  * @param string $encoding (optional)		The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return mixed							Returns the portion of $haystack, or FALSE if $needle is not found.
+ * @return false|string							Returns the portion of $haystack, or FALSE if $needle is not found.
  * Notes:
  * If $needle is not a string, it is converted to an integer and applied as the ordinal value (codepoint if the encoding is UTF-8) of a character.
  * If $before_needle is set to TRUE, the function returns all of $haystack from the beginning to the first occurrence of $needle.
@@ -1298,7 +1301,7 @@ 
  * @param mixed $needle						The string which first character is to be found.
  * @param bool $before_needle (optional)	Determines which portion of $haystack this function returns. The default value is FALSE.
  * @param string $encoding (optional)		The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return mixed							Returns the portion of $haystack, or FALSE if the first character from $needle is not found.
+ * @return false|string							Returns the portion of $haystack, or FALSE if the first character from $needle is not found.
  * Notes:
  * If $needle is not a string, it is converted to an integer and applied as the ordinal value (codepoint if the encoding is UTF-8) of a character.
  * If $before_needle is set to TRUE, the function returns all of $haystack from the beginning to the first occurrence.
@@ -1348,7 +1351,7 @@ 
  * @param string $needle				The string to be found.
  * @param int $offset (optional)		$offset may be specified to begin searching an arbitrary position. Negative values will stop searching at an arbitrary point prior to the end of the string.
  * @param string $encoding (optional)	The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return mixed						Returns the numeric position of the first occurrence of $needle in the $haystack, or FALSE if $needle is not found.
+ * @return integer|null						Returns the numeric position of the first occurrence of $needle in the $haystack, or FALSE if $needle is not found.
  * Note: The first character's position is 0, the second character position is 1, and so on.
  * This function is aimed at replacing the functions strrpos() and mb_strrpos() for human-language strings.
  * @link http://php.net/manual/en/function.strrpos
@@ -1365,7 +1368,7 @@ 
  * @param mixed $needle						The string to be found.
  * @param bool $before_needle (optional)	Determines which portion of $haystack this function returns. The default value is FALSE.
  * @param string $encoding (optional)		The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return mixed							Returns the portion of $haystack, or FALSE if $needle is not found.
+ * @return false|string							Returns the portion of $haystack, or FALSE if $needle is not found.
  * Notes:
  * If $needle is not a string, it is converted to an integer and applied as the ordinal value (codepoint if the encoding is UTF-8) of a character.
  * If $before_needle is set to TRUE, the function returns all of $haystack from the beginning to the first occurrence of $needle.
@@ -1508,7 +1511,7 @@ 
  * 										Note that this changes the return value in an array where every element is an array consisting of the matched string at index 0 and its string offset into subject at index 1.
  * @param int $offset (optional)		Normally, the search starts from the beginning of the subject string. The optional parameter offset can be used to specify the alternate place from which to start the search.
  * @param string $encoding (optional)	The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return int|boolean					Returns the number of times pattern matches or FALSE if an error occurred.
+ * @return integer					Returns the number of times pattern matches or FALSE if an error occurred.
  * @link http://php.net/preg_match
  */
 function api_preg_match($pattern, $subject, &$matches = null, $flags = 0, $offset = 0, $encoding = null) {
@@ -1531,7 +1534,7 @@ 
  * If no order flag is given, PREG_PATTERN_ORDER is assumed.
  * @param int $offset (optional)		Normally, the search starts from the beginning of the subject string. The optional parameter offset can be used to specify the alternate place from which to start the search.
  * @param string $encoding (optional)	The used internally by this function character encoding. If it is omitted, the platform character set will be used by default.
- * @return int|boolean					Returns the number of full pattern matches (which might be zero), or FALSE if an error occurred.
+ * @return integer					Returns the number of full pattern matches (which might be zero), or FALSE if an error occurred.
  * @link http://php.net/preg_match_all
  */
 function api_preg_match_all($pattern, $subject, &$matches, $flags = PREG_PATTERN_ORDER, $offset = 0, $encoding = null) {
@@ -1546,8 +1549,8 @@ 
 
 /**
  * Performs a regular expression search and replace, UTF-8 aware when it is applicable.
- * @param string|array $pattern			The pattern to search for. It can be either a string or an array with strings.
- * @param string|array $replacement		The string or an array with strings to replace.
+ * @param string $pattern			The pattern to search for. It can be either a string or an array with strings.
+ * @param string $replacement		The string or an array with strings to replace.
  * @param string|array $subject			The string or an array with strings to search and replace.
  * @param int $limit					The maximum possible replacements for each pattern in each subject string. Defaults to -1 (no limit).
  * @param int &$count					If specified, this variable will be filled with the number of replacements done.
@@ -1799,6 +1802,7 @@ 
 /**
  * Checks a string for UTF-8 validity.
  *
+ * @param string $string
  */
 function api_is_valid_utf8(&$string)
 {
@@ -1941,7 +1945,7 @@ 
 /**
  * Replaces non-valid formats for person names with the default (English) format.
  * @param string $format	The input format to be verified.
- * @return bool				Returns the same format if is is valid, otherwise returns a valid English format.
+ * @return string				Returns the same format if is is valid, otherwise returns a valid English format.
  */
 function _api_validate_person_name_format($format) {
     if (empty($format) || stripos($format, '%f') === false || stripos($format, '%l') === false) {
@@ -2068,6 +2072,9 @@ 
 
 // This function checks whether the function _api_convert_encoding() (the php-
 // implementation) is able to convert from/to a given encoding.
+/**
+ * @param string $encoding
+ */
 function _api_convert_encoding_supports($encoding) {
     static $supports = array();
     if (!isset($supports[$encoding])) {

main/inc/lib/kses-0.2.2/kses_original.php

Doc Comments +9 added lines

@@ -408,6 +408,9 @@ 
 } # function kses_no_null
 
 
+/**
+ * @return string
+ */
 function kses_stripslashes($string)
 ###############################################################################
 # This function changes the character sequence  \"  to just  "
@@ -442,6 +445,9 @@ 
 } # function kses_array_lc
 
 
+/**
+ * @return string
+ */
 function kses_js_entities($string)
 ###############################################################################
 # This function removes the HTML JavaScript entities found in early versions of
@@ -506,6 +512,9 @@ 
 } # function kses_bad_protocol_once2
 
 
+/**
+ * @return string
+ */
 function kses_normalize_entities($string)
 ###############################################################################
 # This function normalizes HTML entities. It will convert "AT&T" to the correct

main/inc/lib/kses-0.2.2/oop/php4.class.kses.php

Doc Comments +3 added lines, -5 removed lines

@@ -431,7 +431,7 @@ 
 			 *
 			 *	@access public
 			 *	@param mixed , A string or array of protocols that will be removed from the internal list of allowed protocols.
-			 *	@return bool Status of removing valid protocols.
+			 *	@return null|boolean Status of removing valid protocols.
 			 *	@see RemoveProtocol()
 			 *	@since PHP5 OOP 0.2.1
 			 */
@@ -579,7 +579,7 @@ 
 			 *	This method goes through an array, and changes the keys to all lower case.
 			 *
 			 *	@access private
-			 *	@param array $in_array Associative array
+			 *	@param array $inarray Associative array
 			 *	@return array Modified array
 			 *	@since PHP4 OOP 0.0.1
 			 */
@@ -1129,9 +1129,7 @@ 
 			 *	URL protocol white listing system anyway.
 			 *
 			 *	@access private
-			 *	@param string $value The entitiy to be decoded.
-			 *	@return string Decoded entity
-			 *	@since PHP4 OOP 0.0.1
+			 * @param string $string
 			 */
 			function _decode_entities($string)
 			{

main/inc/lib/kses-0.2.2/oop/php5.class.kses.php

Doc Comments +2 added lines, -4 removed lines

@@ -321,7 +321,7 @@ 
 			 *
 			 *	@access public
 			 *	@param mixed , A string or array of protocols that will be removed from the internal list of allowed protocols.
-			 *	@return bool Status of removing valid protocols.
+			 *	@return null|boolean Status of removing valid protocols.
 			 *	@see RemoveProtocol()
 			 *	@since PHP5 OOP 1.0.0
 			 */
@@ -1133,9 +1133,7 @@ 
 			 *	URL protocol white listing system anyway.
 			 *
 			 *	@access private
-			 *	@param string $value The entitiy to be decoded.
-			 *	@return string Decoded entity
-			 *	@since PHP4 OOP 0.0.1
+			 * @param string $string
 			 */
 			private function decodeEntities($string)
 			{

main/inc/lib/kses-0.2.2/oop/test.oop.kses.php

Doc Comments +3 added lines

@@ -121,6 +121,9 @@
 		return $out;
 	}
 
+	/**
+	 * @param string $text
+	 */
 	function output_code_wrap($text)
 	{
 		if(KSESTEST_ENV == 'CLI')

main/inc/lib/login.lib.php

Doc Comments +2 added lines, -1 removed lines

@@ -266,6 +266,7 @@ 
      * @global bool   $is_platformAdmin
      * @global bool   $is_allowedCreateCourse
      * @global object $_user
+     * @param boolean $reset
      */
     public static function init_user($user_id, $reset)
     {
@@ -355,7 +356,7 @@ 
      * @global type $is_allowed_in_course
      *
      * @param type $course_id
-     * @param type $reset
+     * @param boolean $reset
      */
     static function init_course($course_id, $reset)
     {

main/inc/lib/message.lib.php

Doc Comments +6 added lines, -4 removed lines

@@ -616,6 +616,8 @@ 
      * @param  int	message id
      * @param  int	message user id (receiver user id or sender user id)
      * @param  int	group id (optional)
+     * @param integer $message_id
+     * @param integer $message_uid
      * @return void
      */
     public static function delete_message_attachment_file($message_id, $message_uid, $group_id = 0)
@@ -660,7 +662,7 @@ 
      * update messages by user id and message id
      * @param  int		$user_id
      * @param  int		$message_id
-     * @return resource
+     * @return false|null
      */
     public static function update_message($user_id, $message_id)
     {
@@ -680,7 +682,7 @@ 
      * @param int $user_id
      * @param int $message_id
      * @param string $type
-     * @return bool
+     * @return false|null
      */
     public static function update_message_status($user_id, $message_id,$type)
     {
@@ -717,6 +719,7 @@ 
     /**
      * get messages by group id
      * @param  int		group id
+     * @param integer $group_id
      * @return array
      */
     public static function get_messages_by_group($group_id)
@@ -1433,7 +1436,7 @@ 
      * Sort date by desc from a multi-dimensional array
      * @param array $array1  first array to compare
      * @param array $array2  second array to compare
-     * @return bool
+     * @return integer
      */
     public function order_desc_date($array1, $array2)
     {
@@ -1511,7 +1514,6 @@ 
     /**
      * @param $id
      * @param array $params
-     * @param string $display
      * @return string
      */
     public static function generate_invitation_form($id, $params = array())