Maincore.php

ZoMM · February 16, 2009

Aiz viņa es nevaru jaunu sadaļu sataisīt...

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Warning: readdir(): supplied argument is not a valid Directory resource in C:\AppServ\www\maincore.php on line 539

Warning: closedir(): supplied argument is not a valid Directory resource in C:\AppServ\www\maincore.php on line 546

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<?php
/*---------------------------------------------------+
| PHP-Fusion 6 Content Management System
+----------------------------------------------------+
| Copyright ? 2002 - 2006 Nick Jones
| http://www.php-fusion.co.uk/
+----------------------------------------------------+
| Released under the terms & conditions of v2 of the
| GNU General Public License. For details refer to
| the included gpl.txt file or visit http://gnu.org
+----------------------------------------------------*/
if (eregi("maincore.php", $_SERVER['PHP_SELF'])) die();

// If register_globals is turned off, extract super globals (php 4.2.0+)
if (ini_get('register_globals') != 1) {
    if ((isset($_POST) == true) && (is_array($_POST) == true)) extract($_POST, EXTR_OVERWRITE);
    if ((isset($_GET) == true) && (is_array($_GET) == true)) extract($_GET, EXTR_OVERWRITE);
}

// Prevent any possible XSS attacks via $_GET.
foreach ($_GET as $check_url) {
    if ((eregi("<[^>]*script*\"?[^>]*>", $check_url)) || (eregi("<[^>]*object*\"?[^>]*>", $check_url)) ||
        (eregi("<[^>]*iframe*\"?[^>]*>", $check_url)) || (eregi("<[^>]*applet*\"?[^>]*>", $check_url)) ||
        (eregi("<[^>]*meta*\"?[^>]*>", $check_url)) || (eregi("<[^>]*style*\"?[^>]*>", $check_url)) ||
        (eregi("<[^>]*form*\"?[^>]*>", $check_url)) || (eregi("$[^>]*\"?[^)]*$", $check_url)) ||
        (eregi("\"", $check_url))) {
    die ();
    }
}
unset($check_url);

// Start Output Buffering
ob_start();

// Locate config.php and set the basedir path
$folder_level = "";
while (!file_exists($folder_level."config.php")) { $folder_level .= "../"; }
require_once $folder_level."config.php";
define("BASEDIR", $folder_level);

// If config.php is empty, activate setup.php script
if (!isset($db_name)) redirect("setup.php");

// Establish mySQL database connection
$link = dbconnect($db_host, $db_user, $db_pass, $db_name);

// Fetch the Site Settings from the database and store them in the $settings variable
$settings = dbarray(dbquery("SELECT * FROM ".$db_prefix."settings"));

// Sanitise $_SERVER globals
$_SERVER['PHP_SELF'] = cleanurl($_SERVER['PHP_SELF']);
$_SERVER['QUERY_STRING'] = isset($_SERVER['QUERY_STRING']) ? cleanurl($_SERVER['QUERY_STRING']) : "";
$_SERVER['REQUEST_URI'] = isset($_SERVER['REQUEST_URI']) ? cleanurl($_SERVER['REQUEST_URI']) : "";
$PHP_SELF = cleanurl($_SERVER['PHP_SELF']);
// Common definitions
define("IN_FUSION", TRUE);
define("FUSION_REQUEST", isset($_SERVER['REQUEST_URI']) && $_SERVER['REQUEST_URI'] != "" ? $_SERVER['REQUEST_URI'] : $_SERVER['SCRIPT_NAME']);
define("FUSION_QUERY", isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : "");
define("FUSION_SELF", basename($_SERVER['PHP_SELF']));
define("USER_IP", $_SERVER['REMOTE_ADDR']);
define("QUOTES_GPC", (ini_get('magic_quotes_gpc') ? TRUE : FALSE));
// Path definitions
define("ADMIN", BASEDIR."administration/");
define("IMAGES", BASEDIR."images/");
define("IMAGES_A", IMAGES."articles/");
define("IMAGES_N", IMAGES."news/");
define("IMAGES_NC", IMAGES."news_cats/");
define("INCLUDES", BASEDIR."includes/");
define("LOCALE", BASEDIR."locale/");
define("LOCALESET", $settings['locale']."/");
define("FORUM", BASEDIR."forum/");
define("INFUSIONS", BASEDIR."infusions/");
define("PHOTOS", IMAGES."photoalbum/");
define("THEMES", BASEDIR."themes/");

// MySQL database functions
function dbquery($query) {
    $result = @mysql_query($query);
    if (!$result) {
        echo mysql_error();
        return false;
    } else {
        return $result;
    }
}

function dbcount($field,$table,$conditions="") {
    $cond = ($conditions ? " WHERE ".$conditions : "");
    $result = @mysql_query("SELECT Count".$field." FROM ".DB_PREFIX.$table.$cond);
    if (!$result) {
        echo mysql_error();
        return false;
    } else {
        $rows = mysql_result($result, 0);
        return $rows;
    }
}

function dbresult($query, $row) {
    $result = @mysql_result($query, $row);
    if (!$result) {
        echo mysql_error();
        return false;
    } else {
        return $result;
    }
}

function dbrows($query) {
    $result = @mysql_num_rows($query);
    return $result;
}

function dbarray($query) {
    $result = @mysql_fetch_assoc($query);
    if (!$result) {
        echo mysql_error();
        return false;
    } else {
        return $result;
    }
}

function dbarraynum($query) {
    $result = @mysql_fetch_row($query);
    if (!$result) {
        echo mysql_error();
        return false;
    } else {
        return $result;
    }
}

function dbconnect($db_host, $db_user, $db_pass, $db_name) {
    $db_connect = @mysql_connect($db_host, $db_user, $db_pass);
    $db_select = @mysql_select_db($db_name);
    if (!$db_connect) {
        die("<div style='font-family:Verdana;font-size:11px;text-align:center;'><b>Unable to establish connection to MySQL</b><br>".mysql_errno()." : ".mysql_error()."</div>");
    } elseif (!$db_select) {
        die("<div style='font-family:Verdana;font-size:11px;text-align:center;'><b>Unable to select MySQL database</b><br>".mysql_errno()." : ".mysql_error()."</div>");
    }
}

// Initialise the $locale array
$locale = array();
// Load the Global language file
include LOCALE.LOCALESET."global.php";

// Check if users full or partial ip is blacklisted
$sub_ip1 = substr(USER_IP,0,strlen(USER_IP)-strlen(strrchr(USER_IP,".")));
$sub_ip2 = substr($sub_ip1,0,strlen($sub_ip1)-strlen(strrchr($sub_ip1,".")));
if (dbcount("(*)", "blacklist", "blacklist_ip='".USER_IP."' OR blacklist_ip='$sub_ip1' OR blacklist_ip='$sub_ip2'")) {
    header("Location: http://www.google.com/"); exit;
}

// PHP-Fusion user cookie functions
if (!isset($_COOKIE['fusion_visited'])) {
    $result=dbquery("UPDATE ".$db_prefix."settings SET counter=counter+1");
    setcookie("fusion_visited", "yes", time() + 31536000, "/", "", "0");
}

if (isset($_POST['login'])) {
    $user_pass = md5($_POST['user_pass']);
    $user_name = preg_replace(array("/\=/","/\#/","/\sOR\s/"), "", stripinput($_POST['user_name']));
    $result = dbquery("SELECT * FROM ".$db_prefix."users WHERE user_name='$user_name' AND (user_password='".md5($user_pass)."' OR user_password='$user_pass')");
    if (dbrows($result) != 0) {
        $data = dbarray($result);
        if ($data['user_password'] == $user_pass) {
            $result = dbquery("UPDATE ".$db_prefix."users SET user_password='".md5($user_pass)."' WHERE user_id='".$data['user_id']."'");
        }
        $cookie_value = $data['user_id'].".".$user_pass;
        if ($data['user_status'] == 0) {
            $cookie_exp = isset($_POST['remember_me']) ? time() + 3600*24*30 : time() + 3600*3;
            header("P3P: CP='NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM'");
            setcookie("fusion_user", $cookie_value, $cookie_exp, "/", "", "0");
            redirect(BASEDIR."setuser.php?user=".$data['user_name'], "script");
        } elseif ($data['user_status'] == 1) {
            redirect(BASEDIR."setuser.php?error=1", "script");
        } elseif ($data['user_status'] == 2) {
            redirect(BASEDIR."setuser.php?error=2", "script");
        }
    } else {
        redirect(BASEDIR."setuser.php?error=3");
    }
}

if (isset($_COOKIE['fusion_user'])) {
    $cookie_vars = explode(".", $_COOKIE['fusion_user']);
    $cookie_1 = isNum($cookie_vars['0']) ? $cookie_vars['0'] : "0";
    $cookie_2 = (preg_match("/^[0-9a-z]{32}$/", $cookie_vars['1']) ? $cookie_vars['1'] : "");
    $result = dbquery("SELECT * FROM ".$db_prefix."users WHERE user_id='$cookie_1' AND user_password='".md5($cookie_2)."'");
    unset($cookie_vars,$cookie_1,$cookie_2);
    if (dbrows($result) != 0) {
        $userdata = dbarray($result);
        if ($userdata['user_status'] == 0) {
            if ($userdata['user_theme'] != "Default" && file_exists(THEMES.$userdata['user_theme']."/theme.php")) {
                define("THEME", THEMES.$userdata['user_theme']."/");
            } else {
                define("THEME", THEMES.$settings['theme']."/");
            }
            if ($userdata['user_offset'] <> 0) {
                $settings['timeoffset'] = $settings['timeoffset'] + $userdata['user_offset'];
            }
            if (empty($_COOKIE['fusion_lastvisit'])) {
                setcookie("fusion_lastvisit", $userdata['user_lastvisit'], time() + 3600, "/", "", "0");
                $lastvisited = $userdata['user_lastvisit'];
            } else {
                $lastvisited = $_COOKIE['fusion_lastvisit'];
            }
        } else {
            header("P3P: CP='NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM'");
            setcookie("fusion_user", "", time() - 7200, "/", "", "0");
            setcookie("fusion_lastvisit", "", time() - 7200, "/", "", "0");
            redirect(BASEDIR."index.php", "script");
        }
    } else {
        header("P3P: CP='NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM'");
        setcookie("fusion_user", "", time() - 7200, "/", "", "0");
        setcookie("fusion_lastvisit", "", time() - 7200, "/", "", "0");
        redirect(BASEDIR."index.php", "script");
    }
} else {
    define("THEME", THEMES.$settings['theme']."/");
    $userdata = "";    $userdata['user_level'] = 0; $userdata['user_rights'] = ""; $userdata['user_groups'] = "";
}

// Redirect browser using the header function
function redirect($location, $type="header") {
    if ($type == "header") {
        header("Location: ".$location);
    } else {
        echo "<script type='text/javascript'>document.location.href='".$location."'</script>\n";
    }
}

// Fallback to safe area in event of unauthorised access
function fallback($location) {
    header("Location: ".$location);
    exit;
}

// Clean URL Function, prevents entities in server globals
function cleanurl($url) {
    $bad_entities = array("&", "\"", "'", '\"', "\'", "<", ">", "(", ")", "*");
    $safe_entities = array("&", "", "", "", "", "", "", "", "", "");
    $url = str_replace($bad_entities, $safe_entities, $url);
    return $url;
}

// Strip Input Function, prevents HTML in unwanted places
function stripinput($text) {
    if (QUOTES_GPC) $text = stripslashes($text);
    $search = array("\"", "'", "\\", '\"', "\'", "<", ">", " ");
    $replace = array(""", "'", "\", """, "'", "<", ">", " ");
    $text = str_replace($search, $replace, $text);
    return $text;
}

// stripslash function, only stripslashes if magic_quotes_gpc is on
function stripslash($text) {
    if (QUOTES_GPC) $text = stripslashes($text);
    return $text;
}

// stripslash function, add correct number of slashes depending on quotes_gpc
function addslash($text) {
    if (!QUOTES_GPC) {
        $text = addslashes(addslashes($text));
    } else {
        $text = addslashes($text);
    }
    return $text;
}

// htmlentities is too agressive so we use this function
function phpentities($text) {
    $search = array("&", "\"", "'", "\\", "<", ">");
    $replace = array("&", """, "'", "\", "<", ">");
    $text = str_replace($search, $replace, $text);
    return $text;
}

// Trim a line of text to a preferred length
function trimlink($text, $length) {
    $dec = array("\"", "'", "\\", '\"', "\'", "<", ">");
    $enc = array(""", "'", "\", """, "'", "<", ">");
    $text = str_replace($enc, $dec, $text);
    if (strlen($text) > $length) $text = substr($text, 0, ($length-3))."...";
    $text = str_replace($dec, $enc, $text);
    return $text;
}

// Validate numeric input
function isNum($value) {
    return (preg_match("/^[0-9]+$/", $value));
}

// Parse smiley bbcode into HTML images
function parsesmileys($message) {
    $smiley = array(
        "#\:\)#si" => "<img src='".IMAGES."smiley/smile.gif' alt='smiley'>",
        "#\;\)#si" => "<img src='".IMAGES."smiley/wink.gif' alt='smiley'>",
        "#\:$#si" => "<img src='".IMAGES."smiley/sad.gif' alt='smiley'>",
        "#\:\|#si" => "<img src='".IMAGES."smiley/frown.gif' alt='smiley'>",
        "#\:o#si" => "<img src='".IMAGES."smiley/shock.gif' alt='smiley'>",
        "#\:p#si" => "<img src='".IMAGES."smiley/pfft.gif' alt='smiley'>",
        "#b$#si" => "<img src='".IMAGES."smiley/cool.gif' alt='smiley'>",
        "#\:d#si" => "<img src='".IMAGES."smiley/grin.gif' alt='smiley'>",
        "#\:@#si" => "<img src='".IMAGES."smiley/angry.gif' alt='smiley'>"
    );
    foreach($smiley as $key=>$smiley_img) $message = preg_replace($key, $smiley_img, $message);
    return $message;
}

// Show smiley icons in comments, forum and other post pages
function displaysmileys($textarea) {
    $smiles = "";
    $smileys = array (
        ":)" => "smile.gif",
        ";)" => "wink.gif",
        ":|" => "frown.gif",
        ":(" => "sad.gif",
        ":o" => "shock.gif",
        ":p" => "pfft.gif",
        "B)" => "cool.gif",
        ":D" => "grin.gif",
        ":@" => "angry.gif"
    );
    foreach($smileys as $key=>$smiley) $smiles .= "<img src='".IMAGES."smiley/$smiley' alt='smiley' onClick=\"insertText('$textarea', '$key');\">\n";
    return $smiles;
}

// Parse bbcode into HTML code
function parseubb($text) {
    $text = preg_replace('#\[b\](.*?)\[/b\]#si', '<b>\1</b>', $text);

    $text = preg_replace('#\[i\](.*?)\[/i\]#si', '<i>\1</i>', $text);
    $text = preg_replace('#\[u\](.*?)\[/u\]#si', '<u>\1</u>', $text);
    $text = preg_replace('#\[center\](.*?)\[/center\]#si', '<center>\1</center>', $text);

    $text = preg_replace('#\[url\]([\r\n]*)(http://|ftp://|https://|ftps://)([^\s\'\";\+]*?)([\r\n]*)\[/url\]#si', '<a href=\'\2\3\' target=\'_blank\'>\2\3</a>', $text);
    $text = preg_replace('#\[url\]([\r\n]*)([^\s\'\";\+]*?)([\r\n]*)\[/url\]#si', '<a href=\'http://\2\' target=\'_blank\'>\2</a>', $text);
    $text = preg_replace('#\*)(http://|ftp://|https://|ftps://)([^\s\'\";\+]*?)\](.*?)([\r\n]*)\[/url\]#si', '<a href=\'\2\3\' target=\'_blank\'>\4</a>', $text);
    $text = preg_replace('#\*)([^\s\'\";\+]*?)\](.*?)([\r\n]*)\[/url\]#si', '<a href=\'http://\2\' target=\'_blank\'>\3</a>', $text);

    $text = preg_replace('#\[mail\]([\r\n]*)([^\s\'\";:\+]*?)([\r\n]*)\[/mail\]#si', '<a href=\'mailto:\2\'>\2</a>', $text);
    $text = preg_replace('#\[mail=([\r\n]*)([^\s\'\";:\+]*?)\](.*?)([\r\n]*)\[/mail\]#si', '<a href=\'mailto:\2\'>\3</a>', $text);

    $text = preg_replace('#\[small\](.*?)\[/small\]#si', '<span class=\'small\'>\1</span>', $text);
    $text = preg_replace('#\(.*?)\[/color\]#si', '<span style=\'color:\1\'>\2</span>', $text);

    $text = preg_replace('#\[flash width=([0-9]*?) height=([0-9]*?)\]([^\s\'\";:\+]*?)(\.swf)\[/flash\]#si', '<object classid=\'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\' codebase=\'http://active.macromedia.com/flash6/cabs/swflash.cab#version=6,0,0,0\' id=\'\3\4\' width=\'\1\' height=\'\2\'><param name=movie value=\'\3\4\'><param name=\'quality\' value=\'high\'><param name=\'bgcolor\' value=\'#ffffff\'><embed src=\'\3\4\' quality=\'high\' bgcolor=\'#ffffff\' width=\'\1\' height=\'\2\' type=\'application/x-shockwave-flash\' pluginspage=\'http://www.macromedia.com/go/getflashplayer\'></embed></object>', $text);
    $text = preg_replace("#\[img\]((http|ftp|https|ftps)://)(.*?)(\.(jpg|jpeg|gif|png|JPG|JPEG|GIF|PNG))\[/img\]#sie","'<img src=\'\\1'.str_replace(array('.php','?','&','='),'','\\3').'\\4\' style=\'border:0px\'>'",$text);

    $qcount = substr_count($text, "

"); $ccount = substr_count($text, "

");
    for ($i=0;$i < $qcount;$i++) $text = preg_replace('#\[quote\](.*?)\[/quote\]#si', '<div class=\'quote\'>\1</div>', $text);
    for ($i=0;$i < $ccount;$i++) $text = preg_replace('#\[code\](.*?)\[/code\]#si', '<div class=\'quote\' style=\'width:400px;white-space:nowrap;overflow:auto\'><code style=\'white-space:nowrap\'>\1<br><br><br></code></div>', $text);

    $text = descript($text,false);

    return $text;
}

// This function sanitises news & article submissions
function descript($text,$striptags=true) {
    // Convert problematic ascii characters to their true values
    $search = array("40","41","58","65","66","67","68","69","70",
        "71","72","73","74","75","76","77","78","79","80","81",
        "82","83","84","85","86","87","88","89","90","97","98",
        "99","100","101","102","103","104","105","106","107",
        "108","109","110","111","112","113","114","115","116",
        "117","118","119","120","121","122"
        );
    $replace = array("(",")",":","a","b","c","d","e","f","g","h",
        "i","j","k","l","m","n","o","p","q","r","s","t","u",
        "v","w","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","w","x","y","z"
        );
    $entities = count($search);
    for ($i=0;$i < $entities;$i++) $text = preg_replace("#(&\#)(0*".$search[$i]."+);*#si", $replace[$i], $text);
    // the following is based on code from bitflux (http://blog.bitflux.ch/wiki/)
    // Kill hexadecimal characters completely
    $text = preg_replace('#(&\#x)([0-9A-F]+);*#si', "", $text);
    // remove any attribute starting with "on" or xmlns
    $text = preg_replace('#(<[^>]+[\\"\'\s])(onmouseover|onmousedown|onmouseup|onmouseout|onmousemove|onclick|ondblclick|onload|xmlns)[^>]*>#iU', ">", $text);
    // remove java script: and vb script:#iU', '$1=$2nojscript...', $text);
    $text = preg_replace('#([a-z]*)=([\`\'\"]*)java script:#iU', '$1=$2nojavascript...', $text);
    $text = preg_replace('#([a-z]*)=([\'\"]*)vb script:#iU", $txt)) { $image_safe = false; }
    elseif (preg_match("#([a-z]*)=([\`\'\"]*)java script:#iU", $txt)) { $image_safe = false; }
    elseif (preg_match("#([a-z]*)=([\'\"]*)vb script:#iU", $txt)) { $image_safe = false; }
    elseif (preg_match("#(<[^>]+)style=([\`\'\"]*).*expression\([^>]*>#iU", $txt)) { $image_safe = false; }
    elseif (preg_match("#(<[^>]+)style=([\`\'\"]*).*behaviour\([^>]*>#iU", $txt)) { $image_safe = false; }
    elseif (preg_match("#</*(applet|link|style|script|iframe|frame|frameset)[^>]*>#i", $txt)) { $image_safe = false; }
    return $image_safe;
}

// captcha routines
function make_captcha() {
    global $settings;
    srand((double)microtime() * 1000000);
    $temp_num = md5(rand(0,9999));
    $captcha_string = substr($temp_num, 17, 5);
    $captcha_encode = md5($temp_num);
    $result = mysql_query("INSERT INTO ".DB_PREFIX."captcha (captcha_datestamp, captcha_ip, captcha_encode, captcha_string) VALUES('".time()."', '".USER_IP."', '$captcha_encode', '$captcha_string')");
    if ($settings['validation_method'] == "image") {
        return "<input type='hidden' name='captcha_encode' value='".$captcha_encode."'><img src='".INCLUDES."captcha_include.php?captcha_code=".$captcha_encode."' alt='' />\n";
    } else {
        return "<input type='hidden' name='captcha_encode' value='".$captcha_encode."'><strong>".$captcha_string."</strong>\n";
    }
}

function check_captcha($captchs_encode, $captcha_string) {
    if (preg_match("/^[0-9a-z]+$/", $captchs_encode) && preg_match("/^[0-9a-z]+$/", $captcha_string)) {
        $result = dbquery("SELECT * FROM ".DB_PREFIX."captcha WHERE captcha_ip='".USER_IP."' AND captcha_encode='".$captchs_encode."' AND captcha_string='".$captcha_string."'");
        if (dbrows($result)) {
            $result = dbquery("DELETE FROM ".DB_PREFIX."captcha WHERE captcha_ip='".USER_IP."' AND captcha_encode='".$captchs_encode."' AND captcha_string='".$captcha_string."'");
            return true;
        } else {
            return false;
        }
    } else {
        return false;
    }
}

// Replace offensive words with the defined replacement word
function censorwords($text) {
    global $settings;
    if ($settings['bad_words_enabled'] == "1" && $settings['bad_words'] != "" ) {
        $word_list = explode("\r\n", $settings['bad_words']);
        for ($i=0;$i < count($word_list);$i++) {
            if ($word_list[$i] != "") $text = preg_replace("/".$word_list[$i]."/si", $settings['bad_word_replace'], $text);
        }
    }
    return $text;
}

// Display the user's level
function getuserlevel($userlevel) {
    global $locale;
    if ($userlevel==101) { return $locale['user1']; }
    elseif ($userlevel==102) { return $locale['user2']; }
    elseif ($userlevel==103) { return $locale['user3']; }
}

// Check if Administrator has correct rights assigned
function checkrights($right) {
    if (iADMIN && in_array($right, explode(".", iUSER_RIGHTS))) {
        return true;
    } else {
        return false;
    }
}

// Check if user is assigned to the specified user group
function checkgroup($group) {
    if (iSUPERADMIN) { return true; }
    elseif (iADMIN && ($group == "0" || $group == "101" || $group == "102")) { return true; }
    elseif (iMEMBER && ($group == "0" || $group == "101")) { return true; }
    elseif (iGUEST && $group == "0") { return true; }
    elseif (iMEMBER && in_array($group, explode(".", iUSER_GROUPS))) {
        return true;
    } else {
        return false;
    }
}

// Compile access levels & user group array
function getusergroups() {
    global $locale;
    $groups_array = array(
        array("0", $locale['user0']),
        array("101", $locale['user1']),
        array("102", $locale['user2']),
        array("103", $locale['user3'])
    );
    $gsql = dbquery("SELECT group_id,group_name FROM ".DB_PREFIX."user_groups");
    while ($gdata = dbarray($gsql)) {
        array_push($groups_array, array($gdata['group_id'], $gdata['group_name']));
    }
    return $groups_array;
}

// Get the name of the access level or user group
function getgroupname($group) {
    global $locale;
    if ($group == "0") { return $locale['user0']; }
    elseif ($group == "101") { return $locale['user1']; }
    elseif ($group == "102") { return $locale['user2']; }
    elseif ($group == "103") { return $locale['user3'];
    } else {
        $gsql = dbquery("SELECT group_id,group_name FROM ".DB_PREFIX."user_groups WHERE group_id='$group'");
        if (dbrows($gsql)!=0) {
            $gdata = dbarray($gsql);
            return $gdata['group_name'];
        } else {
            return "N/A";
        }
    }
}

function groupaccess($field) {
    if (iSUPERADMIN) { $res = "($field='0' OR $field='101' OR $field='102' OR $field='103'";
    } elseif (iADMIN) { $res = "($field='0' OR $field='101' OR $field='102'";
    } elseif (iMEMBER) { $res = "($field='0' OR $field='101'";
    } elseif (iGUEST) { $res = "($field='0'"; }
    if (iUSER_GROUPS != "") $res .= " OR $field='".str_replace(".", "' OR $field='", iUSER_GROUPS)."'";
    $res .= ")";
    return $res;
}

// Create a list of files or folders and store them in an array
function makefilelist($folder, $filter, $sort=true, $type="files") {
    $res = array();
    $filter = explode("|", $filter); 
    $temp = opendir($folder);
    while ($file = readdir($temp)) {
        if ($type == "files" && !in_array($file, $filter)) {
            if (!is_dir($folder.$file)) $res[] = $file;
        } elseif ($type == "folders" && !in_array($file, $filter)) {
            if (is_dir($folder.$file)) $res[] = $file;
        }
    }
    closedir($temp);
    if ($sort) sort($res);
    return $res;
}

// Create a selection list from an array created by makefilelist()
function makefileopts($files, $selected="") {
    $res = "";
    for ($i=0;$i < count($files);$i++) {
        $sel = ($selected == $files[$i] ? " selected" : "");
        $res .= "<option value='".$files[$i]."'$sel>".$files[$i]."</option>\n";
    }
    return $res;
}

// Universal page pagination function by CrappoMan
function makepagenav($start,$count,$total,$range=0,$link=""){
    global $locale;
    if ($link == "") $link = FUSION_SELF."?";
    $res="";
    $pg_cnt=ceil($total / $count);
    if ($pg_cnt > 1) {
        $idx_back = $start - $count;
        $idx_next = $start + $count;
        $cur_page=ceil(($start + 1) / $count);
        $res.="<table cellspacing='1' cellpadding='1' border='0' class='tbl-border'>\n<tr>\n";
        $res.="<td class='tbl2'><span class='small'>".$locale['052']."$cur_page".$locale['053']."$pg_cnt</span></td>\n";
        if ($idx_back >= 0) {
            if ($cur_page > ($range + 1)) $res.="<td class='tbl2'><a class='small' href='$link"."rowstart=0'><<</a></td>\n";
            $res.="<td class='tbl2'><a class='small' href='$link"."rowstart=$idx_back'><</a></td>\n";
        }
        $idx_fst=max($cur_page - $range, 1);
        $idx_lst=min($cur_page + $range, $pg_cnt);
        if ($range==0) {
            $idx_fst = 1;
            $idx_lst=$pg_cnt;
        }
        for($i=$idx_fst;$i<=$idx_lst;$i++) {
            $offset_page=($i - 1) * $count;
            if ($i==$cur_page) {
                $res.="<td class='tbl1'><span class='small'><b>$i</b></span></td>\n";
            } else {
                $res.="<td class='tbl1'><a class='small' href='$link"."rowstart=$offset_page'>$i</a></td>\n";
            }
        }
        if ($idx_next < $total) {
            $res.="<td class='tbl2'><a class='small' href='$link"."rowstart=$idx_next'>></a></td>\n";
            if ($cur_page < ($pg_cnt - $range)) $res.="<td class='tbl2'><a class='small' href='$link"."rowstart=".($pg_cnt-1)*$count."'>>></a></td>\n";
        }
        $res.="</tr>\n</table>\n";

    }
    return $res;
}

// Format the date & time accordingly
function showdate($format, $val) {
    global $settings;
    if ($format == "shortdate" || $format == "longdate" || $format == "forumdate") {
        return strftime($settings[$format], $val+($settings['timeoffset']*3600));
    } else {
        return strftime($format, $val+($settings['timeoffset']*3600));
    }
}

// Translate bytes into kb, mb, gb or tb by CrappoMan
function parsebytesize($size,$digits=2,$dir=false) {
    $kb=1024; $mb=1024*$kb; $gb=1024*$mb; $tb=1024*$gb;
    if (($size==0)&&($dir)) { return "Empty"; }
    elseif ($size<$kb) { return $size."Bytes"; }
    elseif ($size<$mb) { return round($size/$kb,$digits)."Kb"; }
    elseif ($size<$gb) { return round($size/$mb,$digits)."Mb"; }
    elseif ($size<$tb) { return round($size/$gb,$digits)."Gb"; }
    else { return round($size/$tb,$digits)."Tb"; }
}

// User level, Admin Rights & User Group definitions
define("iGUEST",$userdata['user_level'] == 0 ? 1 : 0);
define("iMEMBER", $userdata['user_level'] >= 101 ? 1 : 0);
define("iADMIN", $userdata['user_level'] >= 102 ? 1 : 0);
define("iSUPERADMIN", $userdata['user_level'] == 103 ? 1 : 0);
define("iUSER", $userdata['user_level']);
define("iUSER_RIGHTS", $userdata['user_rights']);
define("iUSER_GROUPS", substr($userdata['user_groups'], 1));

if (iADMIN) {
    define("iAUTH", substr($userdata['user_password'],16,32));
    $aidlink = "?aid=".iAUTH;
}
?>[code]

Kid · February 16, 2009

supplied argument is not a valid Directory resource

kas tad te ir nesaprotams?

ZoMM · February 16, 2009

Ko tad darīt? :slap:

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