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Userinfo block problem with security picture

Code: :

<?php

/************************************************************/
/* Description.: User Info Block */
/* Version.....: v0.3.0 */
/* File Name...: block-User_Info.php */
/* Last Updated: 22 July 2003 */
/* */
/* Updated for PHP-Nuke 6.x - 22/07/2003 - NukeZone */
/* Website http://www.nukezone.com */
/* 22/07/2003 - Added Security Check Image */
/* 22/07/2003 - Added User logout Link */
/* 22/07/2003 - Added Admin Logout - Visible to Admin Only */
/* ------------ */
/* Updated for PHP-Nuke 5.6 - 18 Jun 2002 NukeScripts */
/* website http://www.nukescripts.com */
/* ------------ */
/* Updated for PHP-Nuke 5.5 - 24/03/2002 Rugeri */
/* website http://newsportal.homip.net */
/* ------------ */
/* (C) 2002 */
/* All rights beyond the GPL are reserved */
/* */
/* Please give a link back to my site somewhere in your own */
/* */
/************************************************************/

if (eregi("block-block-User_Info.php",$_SERVER['PHP_SELF'])) {
Header("Location: index.php");
}

$content = "";

global $user, $admin, $cookie, $prefix, $user_prefix, $db, $anonymous, $sitekey;
mt_srand ((double)microtime()*1000000);
$maxran = 1000000;
$random_num = mt_rand(0, $maxran);
$datekey = date("F j");
$rcode = hexdec(md5($_SERVER[HTTP_USER_AGENT] . $sitekey . $random_num . $datekey));
$code = substr($rcode, 2, 10);
cookiedecode($user);
$uname = $cookie[1];

$sql = "SELECT username FROM $user_prefix"._users." ORDER BY user_id DESC LIMIT 0,1";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$lastuser = $row[username];
$numrows = $db->sql_numrows($db->sql_query("SELECT user_id FROM $user_prefix"._users.""));

$sql = "SELECT uname, guest FROM $prefix"._session." WHERE guest=0";
$result = $db->sql_query($sql);
$member_online_num = $db->sql_numrows($result);
$who_online_now = "";
$i = 1;
while ($session = $db->sql_fetchrow($result)) {
if (isset($session["guest"]) and $session["guest"] == 0) {
if ($i < 10) {
$who_online_now .= "0$i: <A HREF=\"modules.php?name=Your_Account&op=userinfo&username=$session[uname]\">$session[uname]</a> \n";
} else {
$who_online_now .= "$i: <A HREF=\"modules.php?name=Your_Account&op=userinfo&username=$session[uname]\">$session[uname]</a> \n";
}
$who_online_now .= ($i != $member_online_num ? " " : "");
$i++;
}
}
$Today = getdate();
//Formatting Current Date
$month = $Today['month'];
$mday = $Today['mday'];
$year = $Today['year'];
//Formatting Previous Date
$pmonth = $Today['month'];
$pmday = $Today['mday'];
$pmday = $mday-1;
$pyear = $Today['year'];
//Month conversion into numeric mode
if ($pmonth=="January") { $pmonth=1; } else
if ($pmonth=="February") { $pmonth=2; } else
if ($pmonth=="March") { $pmonth=3; } else
if ($pmonth=="April") { $pmonth=4; } else
if ($pmonth=="May") { $pmonth=5; } else
if ($pmonth=="June") { $pmonth=6; } else
if ($pmonth=="July") { $pmonth=7; } else
if ($pmonth=="August") { $pmonth=8; } else
if ($pmonth=="September") { $pmonth=9; } else
if ($pmonth=="October") { $pmonth=10; } else
if ($pmonth=="November") { $pmonth=11; } else
if ($pmonth=="December") { $pmonth=12; };
$test = mktime (0,0,0,$pmonth,$pmday,$pyear,1);

//Creating SQL parameter
$curDate2 = "%".$month[0].$month[1].$month[2]."%".$mday."%".$year."%";
$preday = strftime ("%d",$test);
$premonth = strftime ("%B",$test);
$preyear = strftime ("%Y",$test);
$curDateP = "%".$premonth[0].$premonth[1].$premonth[2]."%".$preday."%".$preyear."%";

//Executing SQL Today
$sql = "SELECT COUNT(user_id) AS userCount FROM $user_prefix"._users." WHERE user_regdate LIKE '$curDate2'";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$userCount = $row[userCount];
//end

//Executing SQL Today
$sql = "SELECT COUNT(user_id) AS userCount FROM $user_prefix"._users." WHERE user_regdate LIKE '$curDateP'";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$userCount2 = $row[userCount];
//end

$guest_online_num = $db->sql_numrows($db->sql_query("SELECT uname FROM ".$prefix."_session WHERE guest=1"));
$member_online_num = $db->sql_numrows($db->sql_query("SELECT uname FROM ".$prefix."_session WHERE guest=0"));

$who_online_num = $guest_online_num + $member_online_num;

$content .= "<form action=\"modules.php?name=Your_Account\" method=\"post\">";

if (is_user($user)) {
$content .= " <img src=\"images/blocks/group-4.gif\" height=\"14\" width=\"17\"> "._BWEL.", $uname. \n";
$content .= "<center>[ <a href=\"modules.php?name=Your_Account&op=logout\">"._LOGOUT."</a> ]</center>\n";

if (is_admin($admin) AND is_user($user)) {
$content .= " <center>"._ADMIN." [ <a href=\"admin.php?op=logout\">"._LOGOUT."</a> ]</center>\n";
}
$content .= "<hr>\n";

$sql = "SELECT user_id FROM $user_prefix"._users." WHERE username='$uname'";
$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$uid = $row[user_id];
$newpms = $db->sql_numrows($db->sql_query("SELECT privmsgs_to_userid FROM $prefix"._bbprivmsgs." WHERE privmsgs_to_userid='$uid' AND (privmsgs_type='5' OR privmsgs_type='1')"));
$oldpms = $db->sql_numrows($db->sql_query("SELECT privmsgs_to_userid FROM $prefix"._bbprivmsgs." WHERE privmsgs_to_userid='$uid' AND privmsgs_type='0'"));
$content .= "<img src=\"images/blocks/email-y.gif\" height=\"10\" width=\"14\"> <a href=\"modules.php?name=Private_Messages\">"._BPM."</a> \n";
$content .= "<img src=\"images/blocks/email-r.gif\" height=\"10\" width=\"14\"> "._BUNREAD.": $newpms \n";
$content .= "<img src=\"images/blocks/email-g.gif\" height=\"10\" width=\"14\"> "._BREAD.": $oldpms \n<hr>\n";
} else {
$content .= "<center><img src=\"images/blocks/group-4.gif\" height=\"14\" width=\"17\"> "._BWEL.", $anonymous\n<hr>";
$content .= ""._NICKNAME." <input type=\"text\" name=\"username\" size=\"10\" maxlength=\"25\"> ";
$content .= ""._PASSWORD." <input type=\"password\" name=\"user_password\" size=\"10\" maxlength=\"20\"> ";

if (extension_loaded("gd")) {
$content .= ""._SECURITYCODE.": <img src='modules.php?name=Your_Account&op=gfx&random_num=$random_num' border='1' alt='"._SECURITYCODE."' title='"._SECURITYCODE."'> \n";
$content .= ""._TYPESECCODE." <input type=\"text\" NAME=\"gfx_check\" SIZE=\"7\" MAXLENGTH=\"6\">\n";
$content .= "<input type=\"hidden\" name=\"random_num\" value=\"$random_num\"> \n";
} else {
$content .= "<input type=\"hidden\" name=\"random_num\" value=\"$random_num\">";
$content .= "<input type=\"hidden\" name=\"gfx_check\" value=\"$code\">";
}

$content .= "<input type=\"hidden\" name=\"op\" value=\"login\">";
$content .= "<input type=\"submit\" value=\""._LOGIN."\">\n (<a href=\"modules.php?name=Your_Account&op=new_user\">"._BREG."</a>)</center><hr>";
}
$content .= "<img src=\"images/blocks/group-2.gif\" height=\"14\" width=\"17\"> "._BMEMP.": \n";
$content .= "<img src=\"images/blocks/ur-moderator.gif\" height=\"14\" width=\"17\"> "._BLATEST.": <A HREF=\"modules.php?name=Your_Account&op=userinfo&username=$lastuser\">$lastuser</a> \n";
$content .= "<img src=\"images/blocks/ur-author.gif\" height=\"14\" width=\"17\"> "._BTD.": $userCount \n";
$content .= "<img src=\"images/blocks/ur-admin.gif\" height=\"14\" width=\"17\"> "._BYD.": $userCount2 \n";
$content .= "<img src=\"images/blocks/ur-guest.gif\" height=\"14\" width=\"17\"> "._BOVER.": $numrows \n<hr>\n";
$content .= "<img src=\"images/blocks/group-3.gif\" height=\"14\" width=\"17\"> "._BVISIT.":\n \n";
$content .= "<img src=\"images/blocks/ur-anony.gif\" height=\"14\" width=\"17\"> "._BVIS.": $guest_online_num \n";
$content .= "<img src=\"images/blocks/ur-member.gif\" height=\"14\" width=\"17\"> "._BMEM.": $member_online_num \n";
$content .= "<img src=\"images/blocks/ur-registered.gif\" height=\"14\" width=\"17\"> "._BTT.": $who_online_num \n";
if ($member_online_num > 0) {
$content .= "<hr>\n<img src=\"images/blocks/group-1.gif\" height=\"14\" width=\"17\"> "._BON.": $who_online_now\n";
}
$content .= "</form>";

?>

The users on my page dont need to use the security pictures so I dont want it there.
The problem is that the block show a empty picture or with 1 letter in it, but I have disable the security pictures so users can log in anyway.
Well how do I remove the picture from the block?

Code: :

<?php

/************************************************************/
/* Description.: User Info Block */
/* Version.....: v0.3.0 */
/* File Name...: block-User_Info.php */
/* Last Updated: 22 July 2003 */
/* */
/* Updated for PHP-Nuke 6.x - 22/07/2003 - NukeZone */
/* Website http://www.nukezone.com */
/* 22/07/2003 - Added Security Check Image */
/* 22/07/2003 - Added User logout Link */
/* 22/07/2003 - Added Admin Logout - Visible to Admin Only */
/* ------------ */
/* Updated for PHP-Nuke 5.6 - 18 Jun 2002 NukeScripts */
/* website http://www.nukescripts.com */
/* ------------ */
/* Updated for PHP-Nuke 5.5 - 24/03/2002 Rugeri */
/* website http://newsportal.homip.net */
/* ------------ */
/* (C) 2002 */
/* All rights beyond the GPL are reserved */
/* */
/* Please give a link back to my site somewhere in your own */
/* */
/* ---------------------------------------------------------*/
/* Modified by BlueLion - August 2006
/************************************************************/

if ( !defined('BLOCK_FILE') ) {
Header("Location: ../index.php");
die();
}

$content = "";

global $user, $admin, $cookie, $prefix, $user_prefix, $db, $anonymous, $sitekey;
mt_srand ((double)microtime()*1000000);
$maxran = 1000000;
$random_num = mt_rand(0, $maxran);
$datekey = date("F j");
$rcode = hexdec(md5($_SERVER[HTTP_USER_AGENT] . $sitekey . $random_num . $datekey));
$code = substr($rcode, 2, 10);
cookiedecode($user);
$uname = $cookie[1];

$sql = ("
SELECT
 username
FROM
 $user_prefix"._users."
ORDER BY
 user_id DESC
LIMIT
 0,1
")
or die(mysql_error());

$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$lastuser = stripslashes($row['username']);
$numrows = $db->sql_numrows($db->sql_query("
SELECT
 user_id
FROM
 $user_prefix"._users."
")
or die(mysql_error())
);

$sql = ("
SELECT
 uname,
 guest
FROM
 $prefix"._session."
WHERE
 guest=0
")
or die(mysql_error());

$result = $db->sql_query($sql);
$member_online_num = $db->sql_numrows($result);
$who_online_now = "";
$i = 1;
while ($session = $db->sql_fetchrow($result)) {
if (isset($session['guest']) and $session['guest'] == 0) {
 if ($i < 10) {
 $who_online_now .= "0$i: <a href=\"modules.php?name=Your_Account&op=userinfo&username=$session[uname]\">$session[uname]</a> \n";
 } else {
 $who_online_now .= "$i: <a href=\"modules.php?name=Your_Account&op=userinfo&username=$session[uname]\">$session[uname]</a> \n";
 }
$who_online_now .= ($i != $member_online_num ? " " : "");
$i++;
}
}

$Today = getdate();
//Formatting Current Date
$month = $Today['month'];
$mday = $Today['mday'];
$year = $Today['year'];
//Formatting Previous Date
$pmonth = $Today['month'];
$pmday = $Today['mday'];
$pmday = $mday-1;
$pyear = $Today['year'];
//Month conversion into numeric mode
if ($pmonth=="January") { $pmonth=1; } else
if ($pmonth=="February") { $pmonth=2; } else
if ($pmonth=="March") { $pmonth=3; } else
if ($pmonth=="April") { $pmonth=4; } else
if ($pmonth=="May") { $pmonth=5; } else
if ($pmonth=="June") { $pmonth=6; } else
if ($pmonth=="July") { $pmonth=7; } else
if ($pmonth=="August") { $pmonth=8; } else
if ($pmonth=="September") { $pmonth=9; } else
if ($pmonth=="October") { $pmonth=10; } else
if ($pmonth=="November") { $pmonth=11; } else
if ($pmonth=="December") { $pmonth=12; };
$test = mktime (0,0,0,$pmonth,$pmday,$pyear,1);

//Creating SQL parameter
$curDate2 = "%".$month[0].$month[1].$month[2]."%".$mday."%".$year."%";
$preday = strftime ("%d",$test);
$premonth = strftime ("%B",$test);
$preyear = strftime ("%Y",$test);
$curDateP = "%".$premonth[0].$premonth[1].$premonth[2]."%".$preday."%".$preyear."%";

//Executing SQL Today
$sql = ("
SELECT
 COUNT(user_id) AS userCount
FROM
 $user_prefix"._users."
WHERE
 user_regdate
LIKE
 '$curDate2'
")
or die(mysql_error());

$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$userCount = intval($row['userCount']);
//end

//Executing SQL Today
$sql = ("
SELECT
 COUNT(user_id) AS userCount
FROM
 $user_prefix"._users."
WHERE
 user_regdate
LIKE
 '$curDateP'
")
or die(mysql_error());

$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$userCount2 = intval($row['userCount']);
//end

$guest_online_num = $db->sql_numrows($db->sql_query("SELECT uname FROM ".$prefix."_session WHERE guest=1"));
$member_online_num = $db->sql_numrows($db->sql_query("SELECT uname FROM ".$prefix."_session WHERE guest=0"));

$who_online_num = $guest_online_num + $member_online_num;

$content .= "<form action=\"modules.php?name=Your_Account\" method=\"post\">";

if (is_user($user)) {
$content .= " <img src=\"images/blocks/group-4.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BWEL.", $uname. \n";
$content .= "<center>[ <a href=\"modules.php?name=Your_Account&op=logout\">"._LOGOUT."</a> ]</center>\n";

if (is_admin($admin) AND is_user($user)) {
$content .= " <center>"._ADMIN." [ <a href=\"admin.php?op=logout\">"._LOGOUT."</a> ]</center>\n";
}
$content .= "<hr>\n";

$sql = ("
SELECT
 user_id
FROM
 $user_prefix"._users."
WHERE
 username='$uname'
")
or die(mysql_error());

$result = $db->sql_query($sql);
$row = $db->sql_fetchrow($result);
$uid = intval($row['user_id']);
$newpms = $db->sql_numrows($db->sql_query("
SELECT
 privmsgs_to_userid
FROM
 $prefix"._bbprivmsgs."
WHERE
 privmsgs_to_userid='$uid'
AND
 (privmsgs_type='5' OR privmsgs_type='1')
")
or die(mysql_error())
);

$oldpms = $db->sql_numrows($db->sql_query("
SELECT
 privmsgs_to_userid
FROM
 $prefix"._bbprivmsgs."
WHERE
 privmsgs_to_userid='$uid'
AND
 privmsgs_type='0'
")
or die(mysql_error())
);

$content .= "<img src=\"images/blocks/email-y.gif\" height=\"10\" width=\"14\" alt=\"\" /> <a href=\"modules.php?name=Private_Messages\">"._BPM."</a> \n";
$content .= "<img src=\"images/blocks/email-r.gif\" height=\"10\" width=\"14\" alt=\"\" /> "._BUNREAD.": $newpms \n";
$content .= "<img src=\"images/blocks/email-g.gif\" height=\"10\" width=\"14\" alt=\"\" /> "._BREAD.": $oldpms \n<hr>\n";
} else {
$content .= "<center><img src=\"images/blocks/group-4.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BWEL.", $anonymous\n<hr>";
$content .= ""._NICKNAME." <input type=\"text\" name=\"username\" size=\"10\" maxlength=\"25\" /> ";
$content .= ""._PASSWORD." <input type=\"password\" name=\"user_password\" size=\"10\" maxlength=\"20\" /> ";

if (extension_loaded("gd") AND ($gfx_chk == 2 OR $gfx_chk == 4 OR $gfx_chk == 5 OR $gfx_chk == 7)) {
$content .= ""._SECURITYCODE.": <img src=\"modules.php?name=Your_Account&op=gfx&random_num=$random_num\" border=\"1\" alt=\""._SECURITYCODE."\" title=\""._SECURITYCODE."\" /> \n";
$content .= ""._TYPESECCODE." <input type=\"text\" name=\"gfx_check\" size=\"7\" maxlength=\"6\" />\n";
$content .= "<input type=\"hidden\" name=\"random_num\" value=\"$random_num\" /> \n";
} else {
$content .= "<input type=\"hidden\" name=\"random_num\" value=\"$random_num\" />";
$content .= "<input type=\"hidden\" name=\"gfx_check\" value=\"$code\" />";
}

$content .= "<input type=\"hidden\" name=\"op\" value=\"login\" />";
$content .= "<input type=\"submit\" value=\""._LOGIN."\" />\n (<a href=\"modules.php?name=Your_Account&op=new_user\">"._BREG."</a>)</center><hr>";
}
$content .= "<img src=\"images/blocks/group-2.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BMEMP.": \n";
$content .= "<img src=\"images/blocks/ur-moderator.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BLATEST.": <a href=\"modules.php?name=Your_Account&op=userinfo&username=$lastuser\">$lastuser</a> \n";
$content .= "<img src=\"images/blocks/ur-author.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BTD.": $userCount \n";
$content .= "<img src=\"images/blocks/ur-admin.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BYD.": $userCount2 \n";
$content .= "<img src=\"images/blocks/ur-guest.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BOVER.": $numrows \n<hr>\n";
$content .= "<img src=\"images/blocks/group-3.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BVISIT.":\n \n";
$content .= "<img src=\"images/blocks/ur-anony.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BVIS.": $guest_online_num \n";
$content .= "<img src=\"images/blocks/ur-member.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BMEM.": $member_online_num \n";
$content .= "<img src=\"images/blocks/ur-registered.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BTT.": $who_online_num \n";
if ($member_online_num > 0) {
$content .= "<hr>\n<img src=\"images/blocks/group-1.gif\" height=\"14\" width=\"17\" alt=\"\" /> "._BON.": $who_online_now\n";
}
$content .= "</form>";

?>

Now it depends on the GFX check set in your config.php.
Modified, with right error handling and XHTML compliance.

BL

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