/*-------------------------------------------------------+
| PHP-Fusion Content Management System
| Copyright (C) 2002 - 2008 Nick Jones
| http://www.php-fusion.co.uk/
+--------------------------------------------------------+
| Filename: shoutbox_panel.php
| Author: Nick Jones (Digitanium)
+--------------------------------------------------------+
| This program is released as free software under the
| Affero GPL license. You can redistribute it and/or
| modify it under the terms of this license which you
| can read by viewing the included agpl.txt or online
| at www.gnu.org/licenses/agpl.html. Removal of this
| copyright header is strictly prohibited without
| written permission from the original author(s).
+--------------------------------------------------------*/
if (!defined("IN_FUSION")) { die("Access Denied"); }

$link = FUSION_SELF.(FUSION_QUERY ? "?".FUSION_QUERY : "");
$link = preg_replace("^(&|\?)s_action=(edit|delete)&shout_id=\d*^", "", $link);
$sep = stristr($link, "?") ? "&" : "?";

if (iMEMBER && (isset($_GET['s_action']) && $_GET['s_action'] == "delete") && (isset($_GET['shout_id']) && isnum($_GET['shout_id']))) {
if ((iADMIN && checkrights("S")) || (iMEMBER && dbcount("(shout_id)", DB_SHOUTBOX, "shout_id='".$_GET['shout_id']."' AND shout_name='".$userdata['user_id']."'"))) {
$result = dbquery("DELETE FROM ".DB_SHOUTBOX." WHERE shout_id='".$_GET['shout_id']."'".(iADMIN ? "" : " AND shout_name='".$userdata['user_id']."'"));
}
redirect($link);
}

function sbwrap($text) {

$i = 0; $tags = 0; $chars = 0; $res = "";

$str_len = strlen($text);

for ($i = 0; $i < $str_len; $i++) {
$chr = substr($text, $i, 1);
if ($chr == "<") {
if (substr($text, ($i + 1), 6) == "a href" || substr($text, ($i + 1), 3) == "img") {
$chr = " ".$chr;
$chars = 0;
}
$tags++;
} elseif ($chr == "&") {
if (substr($text, ($i + 1), 5) == "quot;") {
$chars = $chars - 5;
} elseif (substr($text, ($i + 1), 4) == "amp;" || substr($text, ($i + 1), 4) == "#39;" || substr($text, ($i + 1), 4) == "#92;") {
$chars = $chars - 4;
} elseif (substr($text, ($i + 1), 3) == "lt;" || substr($text, ($i + 1), 3) == "gt;") {
$chars = $chars - 3;
}
} elseif ($chr == ">") {
$tags--;
} elseif ($chr == " ") {
$chars = 0;
} elseif (!$tags) {
$chars++;
}

if (!$tags && $chars == 18) {
$chr .= "
";
$chars = 0;
}
$res .= $chr;
}

return $res;
}

openside($locale['global_150']);
if (iMEMBER || $settings['guestposts'] == "1") {
include_once INCLUDES."bbcode_include.php";
if (isset($_POST['post_shout'])) {
$flood = false;
if (iMEMBER) {
$shout_name = $userdata['user_id'];
} elseif ($settings['guestposts'] == "1") {
$shout_name = trim(stripinput($_POST['shout_name']));
$shout_name = preg_replace("(^[0-9]*)", "", $shout_name);
if (isnum($shout_name)) { $shout_name = ""; }
include_once INCLUDES."securimage/securimage.php";
$securimage = new Securimage();
if (!isset($_POST['sb_captcha_code']) || $securimage->check($_POST['sb_captcha_code']) == false) { redirect($link); }
}
$shout_message = str_replace("\n", " ", $_POST['shout_message']);
$shout_message = preg_replace("/^(.{255}).*$/", "$1", $shout_message);
$shout_message = trim(stripinput(censorwords($shout_message)));
if (iMEMBER && (isset($_GET['s_action']) && $_GET['s_action'] == "edit") && (isset($_GET['shout_id']) && isnum($_GET['shout_id']))) {
$comment_updated = false;
if ((iADMIN && checkrights("S")) || (iMEMBER && dbcount("(shout_id)", DB_SHOUTBOX, "shout_id='".$_GET['shout_id']."' AND shout_name='".$userdata['user_id']."'"))) {
if ($shout_message) {
$result = dbquery("UPDATE ".DB_SHOUTBOX." SET shout_message='$shout_message' WHERE shout_id='".$_GET['shout_id']."'".(iADMIN ? "" : " AND shout_name='".$userdata['user_id']."'"));
}
}
redirect($link);
} elseif ($shout_name && $shout_message) {
require_once INCLUDES."flood_include.php";
if (!flood_control("shout_datestamp", DB_SHOUTBOX, "shout_ip='".USER_IP."'")) {
$result = dbquery("INSERT INTO ".DB_SHOUTBOX." (shout_name, shout_message, shout_datestamp, shout_ip) VALUES ('$shout_name', '$shout_message', '".time()."', '".USER_IP."')");
}
}
redirect($link);
}
if (iMEMBER && (isset($_GET['s_action']) && $_GET['s_action'] == "edit") && (isset($_GET['shout_id']) && isnum($_GET['shout_id']))) {
$esresult = dbquery(
"SELECT ts.*, tu.user_id, tu.user_name FROM ".DB_SHOUTBOX." ts
LEFT JOIN ".DB_USERS." tu ON ts.shout_name=tu.user_id
WHERE ts.shout_id='".$_GET['shout_id']."'"
);
if (dbrows($esresult)) {
$esdata = dbarray($esresult);
if ((iADMIN && checkrights("S")) || (iMEMBER && $esdata['shout_name'] == $userdata['user_id'] && isset($esdata['user_name']))) {
if ((isset($_GET['s_action']) && $_GET['s_action'] == "edit") && (isset($_GET['shout_id']) && isnum($_GET['shout_id']))) {
$edit_url = $sep."s_action=edit&shout_id=".$esdata['shout_id'];
} else {
$edit_url = "";
}
$shout_link = $link.$edit_url;
$shout_message = $esdata['shout_message'];
}
} else {
$shout_link = $link;
$shout_message = "";
}
} else {
$shout_link = $link;
$shout_message = "";
}

echo "\n";
echo "

\n";
if (iGUEST) {
echo $locale['global_151']."
\n";
echo "
\n";
echo $locale['global_152']."
\n";
}
echo "".$shout_message."
\n";
echo display_bbcodes("150px;", "shout_message", "shout_form", "smiley|b|u|url|color")."\n";
if (iGUEST) {
echo $locale['global_158']."
\n";
echo "
\n";
echo "\n";
echo ">
\n";
echo $locale['global_159']."
\n
\n";
}
echo "
\n";
echo "

\n
\n";
} else {
echo "
\n";
}
$numrows = dbcount("(shout_id)", DB_SHOUTBOX);
$result = dbquery(
"SELECT ts.*, tu.user_id, tu.user_name FROM ".DB_SHOUTBOX." ts
LEFT JOIN ".DB_USERS." tu ON ts.shout_name=tu.user_id
ORDER BY ts.shout_datestamp DESC LIMIT 0,".$settings['numofshouts']
);
if (dbrows($result)) {
$i = 0;
while ($data = dbarray($result)) {
echo "\n";
echo "";
echo "\n";
if ((iADMIN && checkrights("S")) || (iMEMBER && $data['shout_name'] == $userdata['user_id'] && isset($data['user_name']))) {
echo "[".$locale['global_076']."]\n";
echo "[".$locale['global_157']."]
\n";
}
$i++;
if ($i != $numrows) { echo "
\n"; }
}
if ($numrows > $settings['numofshouts']) {
echo "\n";
}
} else {
echo "\n";
}
closeside();
?>

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