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Miscellaneous optimization of function library
This commit is contained in:
Kijin Sung
parent
343b0301ad
commit
256a566eda
2 changed files with 99 additions and 121 deletions
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@ -577,6 +577,7 @@ class Context
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if(!$db_info->time_zone)
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$db_info->time_zone = date('O');
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$GLOBALS['_time_zone'] = $db_info->time_zone;
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$GLOBALS['_time_zone_offset'] = get_time_zone_offset($db_info->time_zone);
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if($db_info->qmail_compatibility != 'Y')
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$db_info->qmail_compatibility = 'N';
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@ -122,17 +122,6 @@ function getView($module_name)
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return getModule($module_name, 'view');
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}
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/**
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* Create a mobile instance of the module
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*
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* @param string $module_name The module name to get a mobile instance
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* @return mixed Module mobile instance
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*/
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function &getMobile($module_name)
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{
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return getModule($module_name, 'mobile');
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}
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/**
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* Create a admin view instance of the module
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*
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@ -177,6 +166,17 @@ function getAPI($module_name)
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return getModule($module_name, 'api');
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}
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/**
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* Create a mobile instance of the module
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*
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* @param string $module_name The module name to get a mobile instance
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* @return mixed Module mobile instance
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*/
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function getMobile($module_name)
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{
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return getModule($module_name, 'mobile');
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}
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/**
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* Create a wap instance of the module
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*
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@ -257,13 +257,11 @@ function getNextSequence()
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*/
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function setUserSequence($seq)
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{
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$arr_seq = array();
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if(isset($_SESSION['seq']))
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if(!isset($_SESSION['seq']))
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{
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$arr_seq = $_SESSION['seq'];
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$_SESSION['seq'] = array();
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}
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$arr_seq[] = $seq;
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$_SESSION['seq'] = $arr_seq;
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$_SESSION['seq'][] = $seq;
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}
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/**
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@ -274,16 +272,7 @@ function setUserSequence($seq)
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*/
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function checkUserSequence($seq)
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{
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if(!isset($_SESSION['seq']))
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{
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return false;
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}
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if(!in_array($seq, $_SESSION['seq']))
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{
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return false;
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}
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return true;
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return isset($_SESSION['seq']) && in_array($seq, $_SESSION['seq']);
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}
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/**
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@ -305,9 +294,13 @@ function getUrl()
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$args_list = func_get_args();
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if($num_args)
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{
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$url = Context::getUrl($num_args, $args_list);
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}
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else
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{
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$url = Context::getRequestUri();
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}
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return preg_replace('@\berror_return_url=[^&]*|\w+=(?:&|$)@', '', $url);
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}
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@ -561,6 +554,20 @@ function cut_str($string, $cut_size = 0, $tail = '...')
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return $output;
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}
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/**
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* Get integer offset of time zone
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*
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* @param string $time_zone Time zone in +0900 format
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* @return int
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*/
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function get_time_zone_offset($time_zone)
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{
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$multiplier = ($time_zone[0] === '-') ? -60 : 60;
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$time_zone = preg_replace('/[^0-9]/', '', $time_zone);
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list($hours, $minutes) = str_split($time_zone, 2);
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return (((int)$hours * 60) + (int)$minutes) * $multiplier;
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}
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/**
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* Get a time gap between server's timezone and XE's timezone
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*
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@ -568,37 +575,9 @@ function cut_str($string, $cut_size = 0, $tail = '...')
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*/
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function zgap()
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{
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$time_zone = $GLOBALS['_time_zone'];
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if($time_zone < 0)
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{
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$to = -1;
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}
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else
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{
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$to = 1;
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}
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$t_hour = substr($time_zone, 1, 2) * $to;
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$t_min = substr($time_zone, 3, 2) * $to;
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$server_time_zone = date("O");
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if($server_time_zone < 0)
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{
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$so = -1;
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}
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else
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{
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$so = 1;
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}
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$c_hour = substr($server_time_zone, 1, 2) * $so;
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$c_min = substr($server_time_zone, 3, 2) * $so;
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$g_min = $t_min - $c_min;
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$g_hour = $t_hour - $c_hour;
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$gap = $g_min * 60 + $g_hour * 60 * 60;
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return $gap;
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$time_zone_offset = $GLOBALS['_time_zone_offset'];
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$server_offset = date('Z');
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return $time_zone_offset - $server_offset;
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}
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/**
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@ -611,75 +590,23 @@ function ztime($str)
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{
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if(!$str)
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{
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return;
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return null;
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}
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$hour = (int) substr($str, 8, 2);
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$min = (int) substr($str, 10, 2);
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$sec = (int) substr($str, 12, 2);
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$year = (int) substr($str, 0, 4);
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$month = (int) substr($str, 4, 2);
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$day = (int) substr($str, 6, 2);
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if(strlen($str) <= 8)
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$year = (int)substr($str, 0, 4);
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$month = (int)substr($str, 4, 2) ?: 1;
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$day = (int)substr($str, 6, 2) ?: 1;
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if(strlen($str) >= 8)
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{
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$gap = 0;
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$hour = (int)substr($str, 8, 2);
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$min = (int)substr($str, 10, 2);
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$sec = (int)substr($str, 12, 2);
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$offset = zgap();
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}
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else
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{
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$gap = zgap();
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$hour = $min = $sec = $offset = 0;
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}
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return mktime($hour, $min, $sec, $month ? $month : 1, $day ? $day : 1, $year) + $gap;
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}
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/**
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* If the recent post within a day, output format of YmdHis is "min/hours ago from now". If not within a day, it return format string.
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*
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* @param string $date Time value in format of YYYYMMDDHHIISS
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* @param string $format If gap is within a day, returns this format.
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* @return string
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*/
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function getTimeGap($date, $format = 'Y.m.d')
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{
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$gap = $_SERVER['REQUEST_TIME'] + zgap() - ztime($date);
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$lang_time_gap = Context::getLang('time_gap');
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if($gap < 60)
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{
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$buff = sprintf($lang_time_gap['min'], (int) ($gap / 60) + 1);
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}
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elseif($gap < 60 * 60)
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{
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$buff = sprintf($lang_time_gap['mins'], (int) ($gap / 60) + 1);
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}
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elseif($gap < 60 * 60 * 2)
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{
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$buff = sprintf($lang_time_gap['hour'], (int) ($gap / 60 / 60) + 1);
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}
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elseif($gap < 60 * 60 * 24)
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{
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$buff = sprintf($lang_time_gap['hours'], (int) ($gap / 60 / 60) + 1);
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}
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else
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{
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$buff = zdate($date, $format);
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}
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return $buff;
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}
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/**
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* Name of the month return
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*
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* @param int $month Month
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* @param boot $short If set, returns short string
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* @return string
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*/
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function getMonthName($month, $short = TRUE)
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{
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$short_month = array('', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
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$long_month = array('', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
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return !$short ? $long_month[$month] : $short_month[$month];
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return mktime($hour, $min, $sec, $month, $day, $year) - $offset;
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}
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/**
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@ -692,11 +619,11 @@ function getMonthName($month, $short = TRUE)
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*/
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function zdate($str, $format = 'Y-m-d H:i:s', $conversion = TRUE)
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{
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// return null if no target time is specified
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if(!$str)
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{
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return;
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}
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// convert the date format according to the language
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if($conversion == TRUE)
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{
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@ -776,6 +703,56 @@ function zdate($str, $format = 'Y-m-d H:i:s', $conversion = TRUE)
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return $string;
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}
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/**
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* If the recent post within a day, output format of YmdHis is "min/hours ago from now". If not within a day, it return format string.
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*
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* @param string $date Time value in format of YYYYMMDDHHIISS
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* @param string $format If gap is within a day, returns this format.
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* @return string
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*/
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function getTimeGap($date, $format = 'Y.m.d')
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{
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$gap = $_SERVER['REQUEST_TIME'] + zgap() - ztime($date);
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$lang_time_gap = Context::getLang('time_gap');
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if($gap < 60)
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{
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$buff = sprintf($lang_time_gap['min'], (int) ($gap / 60) + 1);
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}
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elseif($gap < 60 * 60)
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{
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$buff = sprintf($lang_time_gap['mins'], (int) ($gap / 60) + 1);
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}
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elseif($gap < 60 * 60 * 2)
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{
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$buff = sprintf($lang_time_gap['hour'], (int) ($gap / 60 / 60) + 1);
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}
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elseif($gap < 60 * 60 * 24)
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{
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$buff = sprintf($lang_time_gap['hours'], (int) ($gap / 60 / 60) + 1);
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}
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else
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{
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$buff = zdate($date, $format);
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}
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return $buff;
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}
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/**
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* Name of the month return
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*
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* @param int $month Month
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* @param boot $short If set, returns short string
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* @return string
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*/
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function getMonthName($month, $short = TRUE)
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{
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$short_month = array('', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
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$long_month = array('', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
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return !$short ? $long_month[$month] : $short_month[$month];
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}
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/**
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* Returns encoded value of given email address for email scraping
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*
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