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PHP Script
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2004-08-21
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11KB
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275 lines
<?php
######################################################################
# PHP-NUKE: Web Portal System
# ===========================
#
# Copyright (c) 2002 by Francisco Burzi (fbc@mandrakesoft.com)
# http://phpnuke.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.
######################################################################
#
# Additional security checking code 2003 by chatserv
# http://www.nukefixes.com -- http://www.nukeresources.com
######################################################################
if (!eregi("modules.php", $_SERVER['PHP_SELF'])) {
die ("You can't access this file directly...");
}
require_once("mainfile.php");
$module_name = basename(dirname(__FILE__));
get_lang($module_name);
$pagetitle = "- "._ENCYCLOPEDIA."";
function encysearch($eid) {
global $module_name;
echo "<center><form action=\"modules.php?name=$module_name&file=search\" method=\"post\">"
."<input type=\"text\" size=\"20\" name=\"query\"> "
."<input type=\"hidden\" name=\"eid\" value=\"$eid\">"
."<input type=\"submit\" value=\""._SEARCH."\">"
."</form>"
."</center>";
}
function alpha($eid) {
global $module_name, $prefix, $db;
echo "<center>"._ENCYSELECTLETTER."</center><br><br>";
$alphabet = 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");
$num = count($alphabet) - 1;
echo "<center>[ ";
$counter = 0;
$eid = intval($eid);
while (list(, $ltr) = each($alphabet)) {
$ltr = substr("$ltr", 0,1);
$numrows = $db->sql_numrows($db->sql_query("SELECT * FROM ".$prefix."_encyclopedia_text WHERE eid='$eid' AND UPPER(title) LIKE '$ltr%'"));
if ($numrows > 0) {
echo "<a href=\"modules.php?name=$module_name&op=terms&eid=$eid<r=$ltr\">$ltr</a>";
} else {
echo "$ltr";
}
if ( $counter == round($num/2) ) {
echo " ]\n<br>\n[ ";
} elseif ( $counter != $num ) {
echo " | \n";
}
$counter++;
}
echo " ]</center><br><br>\n\n\n";
encysearch($eid);
echo "<center>"._GOBACK."</center>";
}
function list_content($eid) {
global $module_name, $prefix, $sitename, $db;
$eid = intval($eid);
$row = $db->sql_fetchrow($db->sql_query("SELECT title, description FROM ".$prefix."_encyclopedia WHERE eid='$eid'"));
$title = stripslashes(check_html($row['title'], "nohtml"));
$description = stripslashes($row['description']);
include("header.php");
title("$title");
OpenTable();
echo "<center><b>$title</b></center><br>"
."<p align=\"justify\">$description</p>";
CloseTable();
echo "<br>";
OpenTable();
alpha($eid);
CloseTable();
echo "<br>";
OpenTable();
echo "<center><font class=\"tiny\">"._COPYRIGHT." © "._BY." $sitename</font></center>";
CloseTable();
include("footer.php");
}
function terms($eid, $ltr) {
global $module_name, $prefix, $sitename, $db, $admin;
$eid = intval($eid);
$row = $db->sql_fetchrow($db->sql_query("SELECT active FROM ".$prefix."_encyclopedia WHERE eid='$eid'"));
$active = intval($row['active']);
$row2 = $db->sql_fetchrow($db->sql_query("SELECT title FROM ".$prefix."_encyclopedia WHERE eid='$eid'"));
$title = stripslashes(check_html($row2['title'], "nohtml"));
include("header.php");
title("$title");
OpenTable();
if (($active == 1) OR (is_admin($admin))) {
if (($active != 1) AND (is_admin($admin))) {
echo "<center>"._YOURADMINENCY."</center><br><br>";
}
echo "<center>Please select one term from the following list:</center><br><br>"
."<table border=\"0\" align=\"center\">";
$result3 = $db->sql_query("SELECT tid, title FROM ".$prefix."_encyclopedia_text WHERE UPPER(title) LIKE '$ltr%' AND eid='$eid'");
$numrows = $db->sql_numrows($result3);
if ($numrows == 0) {
echo "<center><i>"._NOCONTENTFORLETTER." $ltr.</i></center>";
}
while ($row3 = $db->sql_fetchrow($result3)) {
$tid = intval($row3['tid']);
$title = stripslashes(check_html($row3['title'], "nohtml"));
echo "<tr><td><a href=\"modules.php?name=$module_name&op=content&tid=$tid\">$title</a></td></tr>";
}
echo "</table><br><br>";
alpha($eid);
} else {
echo "<center>"._ENCYNOTACTIVE."<br><br>"
.""._GOBACK."</center>";
}
CloseTable();
include("footer.php");
}
function content($tid, $ltr, $page=0, $query="") {
global $prefix, $db, $sitename, $admin, $module_name;
$tid = intval($tid);
include("header.php");
OpenTable();
$ency = $db->sql_fetchrow($db->sql_query("SELECT * FROM ".$prefix."_encyclopedia_text WHERE tid='$tid'"));
$etid = intval($ency['tid']);
$eeid = intval($ency['eid']);
$etitle = $ency['title'];
$etext = $ency['text'];
$ecounter = intval($ency['counter']);
$row = $db->sql_fetchrow($db->sql_query("SELECT active FROM ".$prefix."_encyclopedia WHERE eid='$eeid'"));
$active = intval($row['active']);
if (($active == 1) OR ($active == 0 AND is_admin($admin))) {
$db->sql_query("UPDATE ".$prefix."_encyclopedia_text SET counter=counter+1 WHERE tid='$tid'");
$row2 = $db->sql_fetchrow($db->sql_query("SELECT title FROM ".$prefix."_encyclopedia WHERE eid='$eeid'"));
$enc_title = $row2['title'];
echo "<font class=\"title\">$etitle</font><br><br><br>";
$contentpages = explode( "<!--pagebreak-->", $etext );
$pageno = count($contentpages);
if ( $page=="" || $page < 1 )
$page = 1;
if ( $page > $pageno )
$page = $pageno;
$arrayelement = (int)$page;
$arrayelement --;
if ($pageno > 1) {
echo ""._PAGE.": $page/$pageno<br>";
}
if (isset($query)) {
$contentpages[$arrayelement] = eregi_replace($query,"<b>$query</b>",$contentpages[$arrayelement]);
$fromsearch = "&query=$query";
} else {
$fromsearch = "";
}
echo "<p align=\"justify\">".nl2br($contentpages[$arrayelement])."</p>";
if($page >= $pageno) {
$next_page = "";
} else {
$next_pagenumber = $page + 1;
if ($page != 1) {
$next_page .= "- ";
}
$next_page .= "<a href=\"modules.php?name=$module_name&op=content&tid=$tid&page=$next_pagenumber$fromsearch\">"._NEXT." ($next_pagenumber/$pageno)</a> <a href=\"modules.php?name=$module_name&op=content&tid=$tid&page=$next_pagenumber\"><img src=\"images/right.gif\" border=\"0\" alt=\""._NEXT."\" title=\""._NEXT."\"></a>";
}
if($page <= 1) {
$previous_page = "";
} else {
$previous_pagenumber = $page - 1;
$previous_page = "<a href=\"modules.php?name=$module_name&op=content&tid=$tid&page=$previous_pagenumber$fromsearch\"><img src=\"images/left.gif\" border=\"0\" alt=\""._PREVIOUS."\" title=\""._PREVIOUS."\"></a> <a href=\"modules.php?name=$module_name&op=content&tid=$tid&page=$previous_pagenumber$fromsearch\">"._PREVIOUS." ($previous_pagenumber/$pageno)</a>";
}
echo "<br><br><br><center>$previous_page $next_page<br><br>"
.""._GOBACK."</center><br>";
if (is_admin($admin)) {
echo "<p align=\"right\">[ <a href=\"admin.php?op=encyclopedia_text_edit&tid=$etid\">"._EDIT."</a> ]</p>";
}
echo "<p align=\"right\"><a href=\"modules.php?name=$module_name&op=list_content&eid=$eeid\">$enc_title</a></p>";
if ($page == $pageno) {
echo "<p align=\"right\">"._COPYRIGHT." © "._BY." $sitename - ($ecounter "._READS.")</font></p>";
}
} else {
echo "Sorry, This page isn't active...";
}
CloseTable();
include("footer.php");
}
function list_themes() {
global $prefix, $db, $sitename, $admin, $multilingual, $module_name;
include("header.php");
title("$sitename: "._ENCYCLOPEDIA."");
OpenTable();
echo "<center><font class=\"content\">"._AVAILABLEENCYLIST." $sitename:</center><br><br>";
$result = $db->sql_query("SELECT eid, title, description, elanguage FROM ".$prefix."_encyclopedia WHERE active='1'");
echo "<blockquote>";
while ($row = $db->sql_fetchrow($result)) {
$eid = intval($row['eid']);
$title = stripslashes(check_html($row['title'], "nohtml"));
$description = stripslashes($row['description']);
$elanguage = $row['elanguage'];
if ($multilingual == 1) {
$the_lang = "<img src=\"images/language/flag-$elanguage.png\" hspace=\"3\" border=\"0\" height=\"10\" width=\"20\">";
} else {
$the_lang = "";
}
if ($subtitle != "") {
$subtitle = "<br>($description)<br><br>";
} else {
$subtitle = "";
}
if (is_admin($admin)) {
echo "<strong><big>·</big></strong> $the_lang <a href=\"modules.php?name=$module_name&op=list_content&eid=$eid\">$title</a><br>$description<br>[ <a href=\"admin.php?op=encyclopedia_edit&eid=$eid\">"._EDIT."</a> | <a href=\"admin.php?op=encyclopedia_change_status&eid=$eid&active=1\">"._DEACTIVATE."</a> | <a href=\"admin.php?op=encyclopedia_delete&eid=$eid\">"._DELETE."</a> ]<br><br>";
} else {
echo "<strong><big>·</big></strong> $the_lang <a href=\"modules.php?name=$module_name&op=list_content&eid=$eid\">$title</a><br> $description<br><br>";
}
}
echo "</blockquote>";
if (is_admin($admin)) {
$result2 = $db->sql_query("SELECT eid, title, description, elanguage FROM ".$prefix."_encyclopedia WHERE active='0'");
echo "<br><br><center><b>"._YOURADMININACTIVELIST."</b></center><br><br>";
echo "<blockquote>";
while ($row2 = $db->sql_fetchrow($result2)) {
$eid = intval($row2['eid']);
$title = stripslashes(check_html($row2['title'], "nohtml"));
$description = stripslashes($row2['description']);
$elanguage = $row2['elanguage'];
if ($multilingual == 1) {
$the_lang = "<img src=\"images/language/flag-$elanguage.png\" hspace=\"3\" border=\"0\" height=\"10\" width=\"20\">";
} else {
$the_lang = "";
}
if ($subtitle != "") {
$subtitle = " ($subtitle) ";
} else {
$subtitle = " ";
}
echo "<strong><big>·</big></strong> $the_lang <a href=\"modules.php?name=$module_name&op=list_content&eid=$eid\">$title</a><br>$description<br>[ <a href=\"admin.php?op=encyclopedia_edit&eid=$eid\">"._EDIT."</a> | <a href=\"admin.php?op=encyclopedia_change_status&eid=$eid&active=0\">"._ACTIVATE."</a> | <a href=\"admin.php?op=encyclopedia_delete&eid=$eid\">"._DELETE."</a> ]<br><br>";
}
echo "</blockquote>";
}
CloseTable();
include("footer.php");
}
switch($op) {
case "content":
content($tid, $ltr, $page, $query);
break;
case "list_content":
list_content($eid);
break;
case "terms":
terms($eid, $ltr);
break;
case "search":
search($query, $eid);
break;
default:
list_themes();
break;
}
?>