Location: PHPKode > projects > 427BB > func_pages.php
<?php
/*************************************************************************
 * 427BB - PHP & MySQL Forum                                             *
 * Copyright (C) 2003-2006 Ben Brown                                     *
 *                                                                       *
 * 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; version 2 of the License.               *
 *                                                                       *
 * 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.                          *
 *                                                                       *
 * A Copy of the GNU General Public License can be found in the file     *
 * 'liscence.txt' in the root of the forum directory.                    *
 *************************************************************************/

include 'sql_connect.php';

function get_user ($id = NULL) {
	if ($id == NULL) { NULL; }
	include 'config.php';
	$sql = "SELECT UserName FROM {$t_prefix}Personal WHERE ID=$id";
	if (!$q = mysql_query($sql)) {
		$out['error'] = mysql_error();
		return $out;
	}
	$user = stripslashes(mysql_result($q, 0));
	return $user;
}
function get_uid ($user = NULL) {
	if ($user == NULL) { return NULL; }
	include 'config.php';
	$s_user = addslashes($user);
	$sql = "SELECT ID FROM {$t_prefix}Personal WHERE UserName='$s_user'";
	if (!$q = mysql_query($sql)) {
		$out['error'] = mysql_error();
		return $out;
	}
	$id = mysql_result($q, 0);
	return $id;
}

function get_limit($type) {
	include 'config.php';
	include 'func_chk.php';
	if ($type == "users" || $type == "g_users") {
		return 50;
	}
	if (isset($username)) {
		if ($type == "post") {
			$select = "PostViews";
		} else if ($type == "thread") {
			$select = "ThreadViews";
		}

		$sql = "SELECT $select FROM " . $t_prefix . "Personal WHERE UserName='$username'";
		$res = mysql_query($sql);
		$limit = mysql_result($res, 0);
	}

	if ($limit == 0) {
		$limit = 10;
	}

	return $limit;
}

function total_pages($posts, $type) {
	$limit = get_limit($type);

	$buff = $posts % $limit;
	if ($buff == 0) {
		$pages = intval($posts / $limit);
	} else {
		$pages = intval($posts / $limit) + 1;
	}

	return $pages;
}

function get_html_forum($posts, $type, $ForumID, $ThreadID, $a_style = NULL) {
	$pages = total_pages($posts, $type);
	if ($pages > 1) {
		if ($pages < 5) {
			$end = $pages;
		} else {
			$end = 5;
		}
		$out .= "<span class=small>[";
		for ($i = 1; $i <= $end; $i++) {
			if ($i != 1) {
				$out .= " ";
			}
			$page = $i;
			
			$out .= "<a href=\"showthread.php?ForumID=$ForumID&amp;ThreadID=$ThreadID&amp;page=$page\" $a_style>$page</a>";
		}

		if ($pages != $end) {
			$out .= " ... <a href=\"showthread.php?ForumID=$ForumID&amp;ThreadID=$ThreadID&amp;page=$pages\" $a_style>$pages</a>";
		}
		$out .= " | <a href=\"showthread.php?ForumID=$ForumID&amp;ThreadID=$ThreadID&amp;page=all\" $a_style>all</a>";
		$out .= "]</span>";
	}
	return $out;
}

function get_html_forum_top ($posts, $type, $ForumID, $page, $ThreadID = NULL) {
	$pages = total_pages($posts, $type);

	if ($pages <= 1) {
		return;
	}

	if ($page == 0 && $page != "all") {
		$page = 1;
	}

	if ($type == "post") {
		$href = "<a href=\"showthread.php?ForumID=$ForumID&amp;ThreadID=$ThreadID&amp;page=";
	} else if ($type == "thread") {
		$href = "<a href=\"showforum.php?ForumID=$ForumID&amp;page=";
	} else {
		return;
	}

	$out .= "<span class=small>pages: ";

	if ($page - 10 > 0) {
		$start = $page - 10;
	} else {
		$start = 1;
	}

	if ($page + 10 < $pages) {
		$end = $page + 10;
	} else {
		$end = $pages;
	}

	if ($start != 1) {
		$out .= $href . "1\">1</a> ... ";
	}

	for ($i = $start; $i <= $end; $i++) {
		if ($i != 1) {
			$out .= " ";
		}

		if ($i != $page) {
			$out .= $href . $i . "\">";
		}

		$out .= "$i";

		if ($i != $page) {
			$out .= "</a>";
		}
	}

	if ($pages != $end) {
		$out .= " ... " . $href . $pages . "\">$pages</a>";
	}

	$out .= " | ";

	if ($page != "all") {
		$out .= $href . "all\">all</a>";
	} else {
		$out .= "all";
	}

	$out .= "</span>";

	return $out;
}

function get_html_admin_users ($posts, $type, $page, $u_type) {
	$pages = total_pages($posts, $type);

	if ($pages <= 1) {
		return;
	}

	if ($page == 0 && $page != "all") {
		$page = 1;
	}

	if ($type == "g_users") {
		$href = "<a href=admin.php?viewgroup=$u_type&amp;u_page=";
	} else {
		$href = "<a href=admin.php?page=users&amp;type=$u_type&amp;u_page=";
	}

	$out .= "<span class=small>pages: ";

	for ($i = 1; $i <= $pages; $i++) {
		if ($i != 1) {
			$out .= " | ";
		}

		if ($i != $page) {
			$out .= $href . $i . ">";
		}

		$out .= "$i";

		if ($i != $page) {
			$out .= "</a>";
		}
	}

	$out .= " | ";

	if ($page != "all") {
		$out .= $href . "all>all</a>";
	} else {
		$out .= "all";
	}

	$out .= "</span>";

	return $out;
}

function get_sql_limit($posts, $type, $page) {
	$pages = total_pages($posts, $type);
	$limit = get_limit($type);

	if ($page == "all") {
		return;
	}

	if ($page == 0) {
		$page = 1;
	}

	$startlimit = ($page - 1) * $limit;

	$sql = "LIMIT $startlimit, $limit";

	return $sql;
}

function get_groups() { 
	include 'config.php';
	$g_sql = "SELECT Name, Count(*) FROM " . $t_prefix . "Groups GROUP BY Name";
	$g_res = mysql_query($g_sql);
	$i = 0;
	while ($row = mysql_fetch_row($g_res)) {
		$groups[$i]['name'] = $row[0];
		$groups[$i]['count'] = $row[1];
		$i++;
	}

	if ($i == 0) {
		$groups[0]['name'] = "- No Group -";
		$groups[0]['count'] = 0;
	}
	return $groups;
}

function get_access($access) {
	if ($access == 6) {
		$read = TRUE;
		$write = TRUE;
	} else if ($access == 4) {
		$read = TRUE;
		$write = FALSE;
	} else if ($access == 0) {
		$read = FALSE;
		$write = FALSE;
	}

	$out['read'] = $read;
	$out['write'] = $write;

	return $out;
}

function get_acc($postid) {
	include 'config.php';
	include 'func_chk.php';
	$sql = "SELECT ThreadID FROM " . $t_prefix . "Posts WHERE ID=$postid";
	$res = mysql_query($sql);
	$thread_id = mysql_result($res, 0);

	$user = $username;

	$sql = "SELECT UGroup, GroupRights, OtherRights, ForumID FROM " . $t_prefix . "Threads WHERE ID=$thread_id";
	$res = mysql_query($sql);
	$row = mysql_fetch_row($res);

	$group = $row[0];
	$g_acc = $row[1];
	$o_acc = $row[2];
	$forum_id = $row[3];

	if ($g_acc == 0 && $o_acc == 0) {
		$sql = "SELECT UGroup, GroupRights, OtherRights FROM " . $t_prefix . "Forums WHERE ForumID=$forum_id";
		$res = mysql_query($sql);
		$row = mysql_fetch_row($res);

		$group = $row[0];
		$g_acc = $row[1];
		$o_acc = $row[2];
	}
		
	$acc = get_user_access($user, $group, $g_acc, $o_acc);

	return $acc;
}

function get_user_access($user, $group, $g_acc, $o_acc) {
	include 'config.php';
	include 'func_chk.php';
	if ($user == NULL) {
		$access = get_access($o_acc);
		return $access;
	}
	$user = addslashes($user);
	$sql = "SELECT p.UserType, g.Name 
FROM {$t_prefix}Personal as p 
JOIN {$t_prefix}Groups as g ON g.User=p.UserName
WHERE p.UserName='$user'";
	$res = mysql_query($sql);
	$groups = NULL;
	while($row = mysql_fetch_row($res)) {
		$type = $row[0];
		$groups[] = $row[1];
	}

	if ($type == "admin") {
		$access = get_access(6);
		return $access;
	}

	if (count($groups) == 0) {
		$access = get_access($o_acc);
		return $access;
	}

	if (in_array($group, $groups)) {
		$access = get_access($g_acc);
		return $access;
	} else {
		$access = get_access($o_acc);
		return $access;
	}
}

function get_access_html($Gaccess, $Oaccess) {
	$group = get_access($Gaccess);
	$other = get_access($Oaccess);
	$out = "<table width=200>
<tr>
	<td align=center>Group</td>
	<td align=center>Others</td>
</tr>
<tr>
	<td><input type=checkbox name=GroupRead";
	if ($group['read'] == TRUE) {
		$out .= " checked";
	}
	$out .= ">&nbsp;Read</td>
	<td><input type=checkbox name=OtherRead";
	if ($other['read'] == TRUE) {
		$out .= " checked";
	}
	$out .= ">&nbsp;Read</td>
</tr>
<tr>
	<td><input type=checkbox name=GroupWrite";
	if ($group['write'] == TRUE) {
		$out .= " checked";
	}
	$out .= ">&nbsp;Write</td>
	<td><input type=checkbox name=OtherWrite";
	if ($other['write'] == TRUE) {
		$out .= " checked";
	}
	$out .= ">&nbsp;Write</td>
</tr>
</table>";

	return $out;
}

function get_forum_html($a_page, $refer, $ForumID, $ForumTitle, $ForumComment, $PicURL, $UGroup, $GroupAccess, $OtherAccess) {
	$out .= "<form action=$a_page method=post>
<input type=hidden name=refer value=\"$refer\">";
	if ($ForumID != "new") {
		$out .= "<input type=hidden name=ID value=\"$ForumID\">";
	}
	$out .= "<table width=100%>
<tr>
	<td class=formright width=120>Forum Title:</td>
	<td class=formleft><input type=text size=50 name=ForumTitle value=\"$ForumTitle\"></td>
</tr>
<tr>
	<td class=formright>Forum Comment:</td>
	<td class=formleft><input type=text size=50 name=ForumComment value=\"$ForumComment\"></td>
</tr>
<tr>
	<td class=formright>Picture:</td>
	<td class=formleft><input type=text size=50 name=newPicURL value=\"$PicURL\"></td>
</tr>
<tr>
	<td class=formright>Group:</td>
	<td class=formleft><select name=UGroup>";

	$groups = get_groups();

	$out .= "<option";
	if ($UGroup == "- No Group -") {
		$out .= " selected";
	}
	$out .= ">- No Group -</option>";
	
	if ($groups[0]['count'] != 0) {
		foreach ($groups as $index => $val) {
			$out .= "\n\t\t<option";
			if ($val['name'] == $UGroup) {
				$out .= " selected";
			}
			$out .= ">" . $val['name'] . "</option>";
		}
	}

	$out .= "\n\t</select></td>
</tr>
<tr valign=top>
	<td class=formright>Access Rights:</td>
	<td class=formleft>";

	$code = get_access_html($GroupAccess, $OtherAccess);

	$out .= $code;
	
	$out .= "</td>
</tr>
<tr>
	<td class=formright>&nbsp;</td>
	<td class=formleft><input type=checkbox name=set_threads_as_forum>&nbsp;Set all thread permissions to these settings.</td>
</tr>";
	if ($ForumID != "new") {
		$sub_name = "saveforumchanges";
		$del = "&nbsp;<input type=submit name=deleteforum value=\"Delete Forum\">";
	} else {
		$sub_name = "savenewforum";
		$del = "";
	}

	$out .= "<tr>
	<td class=formright>&nbsp;</td>
	<td class=formleft><input type=submit name=$sub_name value=\"Save\">&nbsp;<input type=submit name=cancel value=\"Cancel\">$del</td>
</tr>
</table>
</form>";
	return $out;
}

function get_numbers_from_check($read, $write) {
	if ($write == "on") {
		$out = 6;
	} else if ($read == "on") {
		$out = 4;
	} else {
		$out = 0;
	}

	return $out;
}

function get_styles() {
	$cmd = "ls styles";
	$output = trim(shell_exec($cmd));
	$a_out = preg_split("/\n/", $output);
	foreach ($a_out as $val) {
		if (preg_match("/\.css$/si", $val)) {
			$end = strlen($val) - 4;
			$out[] = substr($val, 0, $end);
		}
	}

	return $out;
}

function get_statuses() {
	include 'config.php';
	$sql = "SELECT Posts, Status FROM " . $t_prefix . "Status ORDER BY Posts";
	$res = mysql_query($sql);

	$i = 0;

	while ($row = mysql_fetch_row($res)) {
		$out[$i]['posts'] = $row[0];
		$out[$i]['status'] = stripslashes($row[1]);
		$i ++;
	}	

	return $out;	
}

?>
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