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<?php // $Id: functions.php,v 1.69.6.4.2.31.2.7 2005/10/28 01:50:55 skalpa Exp $ // ------------------------------------------------------------------------ // // XOOPS - PHP Content Management System // // Copyright (c) 2000 XOOPS.org // // <http://www.xoops.org/> // // ------------------------------------------------------------------------ // // This program is free software; you can redistribute it and/or modify // // it under the terms of the GNU General Public License as published by // // the Free Software Foundation; either version 2 of the License, or // // (at your option) any later version. // // // // You may not change or alter any portion of this comment or credits // // of supporting developers from this source code or any supporting // // source code which is considered copyrighted (c) material of the // // original comment or credit authors. // // // // This program is distributed in the hope that it will be useful, // // but WITHOUT ANY WARRANTY; without even the implied warranty of // // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // // GNU General Public License for more details. // // // // You should have received a copy of the GNU General Public License // // along with this program; if not, write to the Free Software // // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // ------------------------------------------------------------------------ //
// ################## Various functions from here ################
function xoops_header($closehead=true) { global $xoopsConfig, $xoopsTheme, $xoopsConfigMetaFooter; $myts =& MyTextSanitizer::getInstance(); if ($xoopsConfig['gzip_compression'] == 1) { ob_start("ob_gzhandler"); } else { ob_start(); } if (!headers_sent()) { header('Content-Type:text/html; charset='._CHARSET); header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); header('Cache-Control: no-store, no-cache, max-age=1, s-maxage=1, must-revalidate, post-check=0, pre-check=0'); header("Pragma: no-cache"); } echo "<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>"; echo '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="'._LANGCODE.'" lang="'._LANGCODE.'"> <head> <meta http-equiv="content-type" content="text/html; charset='._CHARSET.'" /> <meta http-equiv="content-language" content="'._LANGCODE.'" /> <meta name="robots" content="'.$xoopsConfigMetaFooter['meta_robots'].'" /> <meta name="keywords" content="'.$xoopsConfigMetaFooter['meta_keywords'].'" /> <meta name="description" content="'.$xoopsConfigMetaFooter['meta_desc'].'" /> <meta name="rating" content="'.$xoopsConfigMetaFooter['meta_rating'].'" /> <meta name="author" content="'.$xoopsConfigMetaFooter['meta_author'].'" /> <meta name="copyright" content="'.$xoopsConfigMetaFooter['meta_copyright'].'" /> <meta name="generator" content="XOOPS" /> <title>'.$xoopsConfig['sitename'].'</title> <script type="text/javascript" src="'.XOOPS_URL.'/include/xoops.js"></script> '; $themecss = getcss($xoopsConfig['theme_set']); echo '<link rel="stylesheet" type="text/css" media="all" href="'.XOOPS_URL.'/xoops.css" />'; if ($themecss) { echo '<link rel="stylesheet" type="text/css" media="all" href="'.$themecss.'" />'; //echo '<style type="text/css" media="all"><!-- @import url('.$themecss.'); --></style>'; } if ($closehead) { echo '</head><body>'; } }
function xoops_footer() { echo '</body></html>'; ob_end_flush(); }
function xoops_error($msg, $title='') { echo ' <div class="errorMsg">'; if ($title != '') { echo '<h4>'.$title.'</h4>'; } if (is_array($msg)) { foreach ($msg as $m) { echo $m.'<br />'; } } else { echo $msg; } echo '</div>'; }
function xoops_result($msg, $title='') { echo ' <div class="resultMsg">'; if ($title != '') { echo '<h4>'.$title.'</h4>'; } if (is_array($msg)) { foreach ($msg as $m) { echo $m.'<br />'; } } else { echo $msg; } echo '</div>'; }
function xoops_confirm($hiddens, $action, $msg, $submit='', $return = '', $addtoken = true) { $submit = ($submit != '') ? trim($submit) : _SUBMIT; echo ' <div class="confirmMsg"> <h4>'.$msg.'</h4><br style="clear:both" /> <form method="post" action="'.$action.'"> '; foreach ($hiddens as $name => $value) { if (is_array($value)) { foreach ($value as $caption => $newvalue) { echo '<input type="radio" name="'.$name.'" value="'.htmlspecialchars($newvalue).'" /> '.$caption; } echo '<br />'; } else { echo '<input type="hidden" name="'.$name.'" value="'.htmlspecialchars($value).'" />'; } } if ($addtoken != false) { echo $GLOBALS['xoopsSecurity']->getTokenHTML(); } if ($return != '') { $return = "javascript: location.href='".$return."'"; } else { $return = "javascript: history.go(-1)"; } echo ' <input type="submit" name="confirm_submit" value="'.$submit.'" /> <input type="button" name="confirm_back" value="'._CANCEL.'" onclick="'.$return.';" /> </form> </div> '; }
/** * Load the specified localized strings file */ function xoops_load_lang_file( $filename, $module = '', $default = 'english' ) { $lang = $GLOBALS['xoopsConfig']['language']; $path = XOOPS_ROOT_PATH . ( empty($module) ? '/' : "/modules/$module/" ) . 'language'; if ( !( $ret = include_once( "$path/$lang/$filename.php" ) ) ) { $ret = include_once( "$path/$default/$filename.php" ); } return $ret; }
/** * Deprecated, use {@link XoopsSecurity} class instead **/ function xoops_refcheck($docheck=1) { return $GLOBALS['xoopsSecurity']->checkReferer($docheck); }
function xoops_getUserTimestamp($time, $timeoffset="") { global $xoopsConfig, $xoopsUser; if ($timeoffset == '') { if ($xoopsUser) { $timeoffset = $xoopsUser->getVar("timezone_offset"); } else { $timeoffset = $xoopsConfig['default_TZ']; } } $usertimestamp = intval($time) + (intval($timeoffset) - $xoopsConfig['server_TZ'])*3600; return $usertimestamp; }
/* * Function to display formatted times in user timezone */ function formatTimestamp($time, $format="l", $timeoffset="") { if(is_callable(array("XoopsLocal", "formatTimestamp"))) { return XoopsLocal::formatTimestamp($time, $format, $timeoffset); // Or // return xoops_local("formatTimestamp", $time, $format, $timeoffset); } global $xoopsConfig, $xoopsUser; $usertimestamp = xoops_getUserTimestamp($time, $timeoffset); switch (strtolower($format)) { case 's': $datestring = _SHORTDATESTRING; break; case 'm': $datestring = _MEDIUMDATESTRING; break; case 'mysql': $datestring = "Y-m-d H:i:s"; break; case 'rss': $datestring = "r"; break; case 'l': $datestring = _DATESTRING; break; default: if ($format != '') { $datestring = $format; } else { $datestring = _DATESTRING; } break; } return ucfirst(date($datestring, $usertimestamp)); }
/* * Function to calculate server timestamp from user entered time (timestamp) */ function userTimeToServerTime($timestamp, $userTZ=null) { global $xoopsConfig; if (!isset($userTZ)) { $userTZ = $xoopsConfig['default_TZ']; } $timestamp = $timestamp - (($userTZ - $xoopsConfig['server_TZ']) * 3600); return $timestamp; }
function xoops_makepass($length = 5) { $makepass = ''; $syllables = array("a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n","o", "p", "q", "r", "s", "t", "u", "v", "x", "y", "z", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N","O", "P", "Q", "R", "S", "T", "U", "V", "X", "Y", "Z", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0"); srand((double)microtime()*1000000); $syllable_count = count($syllables); for ($count = 1; $count <= $length; $count++) { if (rand()%10 == 1) { $makepass .= sprintf("%0.0f",(rand()%50)+1); } else { $makepass .= $syllables[rand()%$syllable_count]; } } return $makepass; }
/* * Functions to display dhtml loading image box */ function OpenWaitBox() { echo "<div id='waitDiv' style='position:absolute;left:40%;top:50%;visibility:hidden;text-align: center;'> <table cellpadding='6' border='2' class='bg2'> <tr> <td align='center'><b><big>" ._FETCHING."</big></b><br /><img src='".XOOPS_URL."/images/await.gif' alt='' /><br />" ._PLEASEWAIT."</td> </tr> </table> </div> <script type='text/javascript'> <!--// var DHTML = (document.getElementById || document.all || document.layers); function ap_getObj(name) { if (document.getElementById) { return document.getElementById(name).style; } else if (document.all) { return document.all[name].style; } else if (document.layers) { return document.layers[name]; } } function ap_showWaitMessage(div,flag) { if (!DHTML) { return; } var x = ap_getObj(div); x.visibility = (flag) ? 'visible' : 'hidden'; if (!document.getElementById) { if (document.layers) { x.left=280/2; } } return true; } ap_showWaitMessage('waitDiv', 1); //--> </script>"; }
function CloseWaitBox() { echo "<script type='text/javascript'> <!--// ap_showWaitMessage('waitDiv', 0); //--> </script> "; }
function checkEmail($email,$antispam = false) { if (!$email || !preg_match("/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+([\.][a-z0-9-]+)+$/i",$email)){ return false; } if ($antispam) { $email = str_replace("@", " at ", $email); $email = str_replace(".", " dot ", $email); } return $email; }
function formatURL($url) { $url = trim($url); if ($url != '') { if ((!preg_match("/^http[s]*:\/\//i", $url)) && (!preg_match("/^ftp*:\/\//i", $url)) && (!preg_match("/^ed2k*:\/\//i", $url)) ) { $url = 'http://'.$url; } } return $url; }
/* * Function to display banners in all pages */ function showbanner() { echo xoops_getbanner(); }
/* * Function to get banner html tags for use in templates */ function xoops_getbanner() { global $xoopsConfig; $db =& Database::getInstance(); $bresult = $db->query("SELECT COUNT(*) FROM ".$db->prefix("banner")); list ($numrows) = $db->fetchRow($bresult); if ( $numrows > 1 ) { $numrows = $numrows-1; mt_srand((double)microtime()*1000000); $bannum = mt_rand(0, $numrows); } else { $bannum = 0; } if ( $numrows > 0 ) { $bresult = $db->query("SELECT * FROM ".$db->prefix("banner"), 1, $bannum); list ($bid, $cid, $imptotal, $impmade, $clicks, $imageurl, $clickurl, $date, $htmlbanner, $htmlcode) = $db->fetchRow($bresult); if ($xoopsConfig['my_ip'] == xoops_getenv('REMOTE_ADDR')) { // EMPTY } else { $db->queryF(sprintf("UPDATE %s SET impmade = impmade+1 WHERE bid = %u", $db->prefix("banner"), $bid)); } /* Check if this impression is the last one and print the banner */ if ( $imptotal == $impmade ) { $newid = $db->genId($db->prefix("bannerfinish")."_bid_seq"); $sql = sprintf("INSERT INTO %s (bid, cid, impressions, clicks, datestart, dateend) VALUES (%u, %u, %u, %u, %u, %u)", $db->prefix("bannerfinish"), $newid, $cid, $impmade, $clicks, $date, time()); $db->queryF($sql); $db->queryF(sprintf("DELETE FROM %s WHERE bid = %u", $db->prefix("banner"), $bid)); } if ($htmlbanner){ $bannerobject = $htmlcode; }else{ $bannerobject = '<div><a href="'.XOOPS_URL.'/banners.php?op=click&bid='.$bid.'" target="_blank">'; if (stristr($imageurl, '.swf')) { $bannerobject = $bannerobject .'<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" width="468" height="60">' .'<param name=movie value="'.$imageurl.'">' .'<param name=quality value=high>' .'<embed src="'.$imageurl.'" quality=high pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"; type="application/x-shockwave-flash" width="468" height="60">' .'</embed>' .'</object>'; } else { $bannerobject = $bannerobject.'<img src="'.$imageurl.'" alt="" />'; }
$bannerobject = $bannerobject.'</a></div>'; } return $bannerobject; } }
/* * Function to redirect a user to certain pages */ function redirect_header($url, $time = 3, $message = '', $addredirect = true) { global $xoopsConfig, $xoopsLogger, $xTheme, $xoopsOption, $xoopsModule, $xoopsUser, $xoopsTpl; if ( preg_match( "/[\\0-\\31]|about:|script:/i", $url) ) { if (!preg_match('/^\b(java)?script:([\s]*)history\.go\(-[0-9]*\)([\s]*[;]*[\s]*)$/si', $url) ) { $url = XOOPS_URL; } } //$xTheme->tplEngine->assign('xoops_showrblock', 1);
$xTheme->tplEngine->assign('time', intval($time)); if ($addredirect && strstr($url, 'user.php')) { if (!strstr($url, '?')) { $url .= '?xoops_redirect='.urlencode($_SERVER['REQUEST_URI']); } else { $url .= '&xoops_redirect='.urlencode($_SERVER['REQUEST_URI']); } } if (defined('SID') && (! isset($_COOKIE[session_name()]) || ($xoopsConfig['use_mysession'] && $xoopsConfig['session_name'] != '' && !isset($_COOKIE[$xoopsConfig['session_name']])))) { if (!strstr($url, '?')) { $url .= '?' . SID; } else { $url .= '&'.SID; } } $url = preg_replace("/&/i", '&', htmlspecialchars($url, ENT_QUOTES)); $xTheme->tplEngine->assign('url', $url); $message = trim($message) != '' ? $message : _TAKINGBACK; $xTheme->tplEngine->assign('message', $message); $xTheme->tplEngine->assign('lang_ifnotreload', sprintf(_IFNOTRELOAD, $url)); $xTheme->tplEngine->assign('xoops_module_header', '<meta http-equiv="Refresh" content="2; url='.$url.'" />'); $xoopsOption['template_main'] = 'system_redirect.html'; include XOOPS_ROOT_PATH."/footer.php"; exit(); }
function xoops_getenv($key) { return isset($_SERVER[$key]) ? $_SERVER[$key] : (isset($_ENV[$key]) ? $_ENV[$key] : null); }
/* * This function is deprecated. Do not use! */ function getTheme() { return $GLOBALS['xoopsConfig']['theme_set']; }
/* * Function to get css file for a certain theme * This function will be deprecated. */ function getcss($theme = '') { return xoops_getcss($theme); }
/** * Function to get css file for a certain themeset * * @var string $theme name of theme * @var string $type which type (main, admin or RSS) of CSS to return * * @return string */ function xoops_getcss($theme = '', $type = "main") { if ($theme == '') { $theme = $GLOBALS['xoopsConfig']['theme_set']; } $uagent = xoops_getenv('HTTP_USER_AGENT'); if ($type == "admin" || $type == "main") { if (stristr($uagent, 'mac')) { $str_css = 'styleMAC'; } elseif (preg_match("/MSIE ([0-9]\.[0-9]{1,2})/i", $uagent)) { $str_css = 'style'; } else { $str_css = 'styleNN'; } } if (is_dir(XOOPS_THEME_PATH.'/'.$theme)) { switch ($type) { case "main": if (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/css/'.$str_css.'.css')) { return XOOPS_THEME_URL.'/'.$theme.'/css/'.$str_css.'.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/'.$str_css.'.css')) { return XOOPS_THEME_URL.'/'.$theme.'/'.$str_css.'.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/css/'.$theme.'/style.css')) { return XOOPS_THEME_URL.'/'.$theme.'/css/style.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/style.css')) { return XOOPS_THEME_URL.'/'.$theme.'/style.css'; } else { return XOOPS_THEME_URL.'/default/css/style.css'; } break;
case "RSS": if (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/css/rss.css')) { return XOOPS_THEME_URL.'/'.$theme.'/css/rss.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/rss.css')) { return XOOPS_THEME_URL.'/'.$theme.'/rss.css'; } else { return ''; } break;
case "admin": $str_css = $str_css."Admin"; if (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/css/'.$str_css.'.css')) { return XOOPS_THEME_URL.'/'.$theme.'/css/'.$str_css.'.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/'.$str_css.'.css')) { return XOOPS_THEME_URL.'/'.$theme.'/'.$str_css.'.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/css/styleAdmin.css')) { return XOOPS_THEME_URL.'/'.$theme.'/css/styleAdmin.css'; } elseif (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/styleAdmin.css')) { return XOOPS_THEME_URL.'/'.$theme.'/styleAdmin.css'; } else { //return regular CSS return xoops_getcss($theme); } break;
case "module": $moduleCSS = array(); if (is_object($GLOBALS['xoopsModule'])) { if (file_exists(XOOPS_THEME_PATH.'/'.$theme.'/css/'.$GLOBALS['xoopsModule']->getVar('dirname').'.css')) { $moduleCSS[] = XOOPS_THEME_URL.'/'.$theme.'/css/'.$GLOBALS['xoopsModule']->getVar('dirname').'.css'; } else { $cssfiles = $GLOBALS['xoopsModule']->getInfo('css'); $cssfiles = is_array($cssfiles)?$cssfiles:array($cssfiles); foreach($cssfiles as $cssfile){ if ($cssfile && file_exists(XOOPS_ROOT_PATH.'/modules/'.$GLOBALS['xoopsModule']->getVar('dirname').'/'.$cssfile)) { $moduleCSS[] = XOOPS_URL.'/modules/'.$GLOBALS['xoopsModule']->getVar('dirname').'/'.$cssfile; } } } } return $moduleCSS; break; } return ''; } }
function &getMailer() { global $xoopsConfig; include_once XOOPS_ROOT_PATH."/class/xoopsmailer.php"; if ( file_exists(XOOPS_ROOT_PATH."/language/".$xoopsConfig['language']."/xoopsmailerlocal.php") ) { include_once XOOPS_ROOT_PATH."/language/".$xoopsConfig['language']."/xoopsmailerlocal.php"; if ( class_exists("XoopsMailerLocal") ) { return new XoopsMailerLocal(); } } return new XoopsMailer(); }
function &xoops_gethandler($name, $optional = false ) { static $handlers; $name = strtolower(trim($name)); if (!isset($handlers[$name])) { if ( file_exists( $hnd_file = XOOPS_ROOT_PATH.'/kernel/'.$name.'.php' ) ) { require_once $hnd_file; } $class = 'Xoops'.ucfirst($name).'Handler'; if (class_exists($class)) { $handlers[$name] =& new $class($GLOBALS['xoopsDB']); } } if (!isset($handlers[$name]) && !$optional ) { trigger_error('Class <b>'.$class.'</b> does not exist<br />Handler Name: '.$name, E_USER_ERROR); } if ( isset( $handlers[$name] ) ) { return $handlers[$name]; } return false; }
function &xoops_getmodulehandler($name = null, $module_dir = null, $optional = false) { static $handlers; // if $module_dir is not specified if (!isset($module_dir)) { //if a module is loaded if (isset($GLOBALS['xoopsModule']) && is_object($GLOBALS['xoopsModule'])) { $module_dir = $GLOBALS['xoopsModule']->getVar('dirname'); } else { trigger_error('No Module is loaded', E_USER_ERROR); } } else { $module_dir = trim($module_dir); } $name = (!isset($name)) ? $module_dir : trim($name); if (!isset($handlers[$module_dir][$name])) { if ( file_exists( $hnd_file = XOOPS_ROOT_PATH . "/modules/{$module_dir}/class/{$name}.php" ) ) { include_once $hnd_file; } $class = ucfirst(strtolower($module_dir)).ucfirst($name).'Handler'; if (class_exists($class)) { $handlers[$module_dir][$name] =& new $class( $GLOBALS['xoopsDB'] ); } } if (!isset($handlers[$module_dir][$name]) && !$optional) { trigger_error('Handler does not exist<br />Module: '.$module_dir.'<br />Name: '.$name, E_USER_ERROR); } if ( isset( $handlers[$module_dir][$name] ) ) { return $handlers[$module_dir][$name]; } return false; }
function xoops_getrank($rank_id =0, $posts = 0) { $db =& Database::getInstance(); $myts =& MyTextSanitizer::getInstance(); $rank_id = intval($rank_id); if ($rank_id != 0) { $sql = "SELECT rank_title AS title, rank_image AS image FROM ".$db->prefix('ranks')." WHERE rank_id = ".$rank_id; } else { $sql = "SELECT rank_title AS title, rank_image AS image FROM ".$db->prefix('ranks')." WHERE rank_min <= ".$posts." AND rank_max >= ".$posts." AND rank_special = 0"; } $rank = $db->fetchArray($db->query($sql)); $rank['title'] = $myts->makeTboxData4Show($rank['title']); $rank['id'] = $rank_id; return $rank; }
/** * Returns the portion of string specified by the start and length parameters. If $trimmarker is supplied, it is appended to the return string. This function works fine with multi-byte characters if mb_* functions exist on the server. * * @param string $str * @param int $start * @param int $length * @param string $trimmarker * * @return string */ function xoops_substr($str, $start, $length, $trimmarker = '...') { if(is_callable(array("XoopsLocal", "substr"))) { return XoopsLocal::substr($str, $start, $length); // Or // return xoops_local("substr", $str, $start, $length); } if ( !XOOPS_USE_MULTIBYTES ) { return ( strlen($str) - $start <= $length ) ? substr( $str, $start, $length ) : substr( $str, $start, $length - strlen($trimmarker) ) . $trimmarker; } if (function_exists('mb_internal_encoding') && @mb_internal_encoding(_CHARSET)) { $str2 = mb_strcut( $str , $start , $length - strlen( $trimmarker ) ); return $str2 . ( mb_strlen($str)!=mb_strlen($str2) ? $trimmarker : '' ); } }
// RMV-NOTIFY // ################ Notification Helper Functions ##################
// We want to be able to delete by module, by user, or by item. // How do we specify this??
function xoops_notification_deletebymodule ($module_id) { $notification_handler =& xoops_gethandler('notification'); return $notification_handler->unsubscribeByModule ($module_id); }
function xoops_notification_deletebyuser ($user_id) { $notification_handler =& xoops_gethandler('notification'); return $notification_handler->unsubscribeByUser ($user_id); }
function xoops_notification_deletebyitem ($module_id, $category, $item_id) { $notification_handler =& xoops_gethandler('notification'); return $notification_handler->unsubscribeByItem ($module_id, $category, $item_id); }
// ################### Comment helper functions ####################
function xoops_comment_count($module_id, $item_id = null) { $comment_handler =& xoops_gethandler('comment'); $criteria = new CriteriaCompo(new Criteria('com_modid', intval($module_id))); if (isset($item_id)) { $criteria->add(new Criteria('com_itemid', intval($item_id))); } return $comment_handler->getCount($criteria); }
function xoops_comment_delete($module_id, $item_id) { if (intval($module_id) > 0 && intval($item_id) > 0) { $comment_handler =& xoops_gethandler('comment'); $comments =& $comment_handler->getByItemId($module_id, $item_id); if (is_array($comments)) { $count = count($comments); $deleted_num = array(); for ($i = 0; $i < $count; $i++) { if (false != $comment_handler->delete($comments[$i])) { // store poster ID and deleted post number into array for later use $poster_id = $comments[$i]->getVar('com_uid'); if ($poster_id != 0) { $deleted_num[$poster_id] = !isset($deleted_num[$poster_id]) ? 1 : ($deleted_num[$poster_id] + 1); } } } $member_handler =& xoops_gethandler('member'); foreach ($deleted_num as $user_id => $post_num) { // update user posts $com_poster = $member_handler->getUser($user_id); if (is_object($com_poster)) { $member_handler->updateUserByField($com_poster, 'posts', $com_poster->getVar('posts') - $post_num); } } return true; } } return false; }
// ################ Group Permission Helper Functions ##################
function xoops_groupperm_deletebymoditem($module_id, $perm_name, $item_id = null) { // do not allow system permissions to be deleted if (intval($module_id) <= 1) { return false; } $gperm_handler =& xoops_gethandler('groupperm'); return $gperm_handler->deleteByModule($module_id, $perm_name, $item_id); }
function &xoops_utf8_encode(&$text) { if(is_callable(array("XoopsLocal", "utf8_encode"))) { return XoopsLocal::utf8_encode($text); } if (XOOPS_USE_MULTIBYTES == 1) { if (function_exists('mb_convert_encoding')) { return mb_convert_encoding($text, 'UTF-8', 'auto'); } return $text; } return utf8_encode($text); }
function &xoops_convert_encoding(&$text, $to='utf-8', $from='') { if(is_callable(array("XoopsLocal", "convert_encoding"))) { return XoopsLocal::convert_encoding($text, $to, $from); } if(strtolower($to)!="utf-8") return $text; return xoops_utf8_encode($text); }
function xoops_getLinkedUnameFromId($userid, $usereal = 1) { $userid = intval($userid); if ($userid > 0) { $member_handler =& xoops_gethandler('member'); $user =& $member_handler->getUser($userid); if (is_object($user)) { $linkeduser = '<a href="'.XOOPS_URL.'/userinfo.php?uid='.$userid.'">'; if ( $usereal && xoops_trim($user->getVar('name'))!='') { $linkeduser .= $user->getVar('name'); } else { $linkeduser .= $user->getVar('uname'); } $linkeduser .= '</a>'; return $linkeduser; } } return $GLOBALS['xoopsConfig']['anonymous']; }
function xoops_trim($text) { if(is_callable(array("XoopsLocal", "trim"))) { return XoopsLocal::trim($text); // Or // return xoops_local("trim", $text); } return trim($text); }
// calling XoopsLocal::{$func}() function &xoops_local($func) { $par_string = ""; // get parameters if (func_num_args() > 1) { $params = array_slice(func_get_args(),1); $count = count($params); $par_string .= '$params[0]'; for($i=1;$i<$count;$i++) { $par_string .= ',$params[' . $i . ']'; } } // local method defined if(is_callable(array("XoopsLocal", $func))) { $code = "return XoopsLocal::{$func}("; if(!empty($par_string)) $code .= $par_string; $code .= ');'; return eval($code); } // php function defined if(function_exists($func)){ $code = "return {$func}("; if(!empty($par_string)) $code .= $par_string; $code .= ');'; return eval($code); } // nothing return null; }
// Used in kernel/module.php function xoops_array_diff_assoc($array1, $array2) { if(!is_array($array1) || count($array1)==0) { return array(); } if(!is_array($array2) || count($array2)==0) { return $array1; } if(function_exists("array_diff_assoc")){ // PHP 4.3.0+ return array_diff_assoc($array1, $array2); }else{ $diff = array(); foreach($array1 as $key => $value){ if(!isset($array2[$key]) || ((string) $value !== (string) $array2[$key])){ $diff[$key] = $value; } } return $diff ; } } ?>
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