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Reduced SQL queries in make_jumpbox

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git-svn-id: file:///svn/phpbb/trunk@137 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2001-04-02 14:37:08 +00:00
parent f0b7c3d345
commit 582b838ae9
1 changed files with 55 additions and 37 deletions
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92
phpBB/functions/functions.php
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@ -67,51 +67,65 @@ function get_db_stat($db, $mode)
function make_jumpbox($db) function make_jumpbox($db)
{ {
$sql = 'SELECT cat_id, cat_title FROM '.CATEGORIES_TABLE.' ORDER BY cat_order'; global $l_jumpto, $l_noforums, $l_nocategories;
$boxstring = '';
if($result = $db->sql_query($sql))
{
if($total_cats = $db->sql_numrows($result))
{
$cat_rows = $db->sql_fetchrowset($result);
for($x = 0; $x < $total_cats; $x++)
{
$boxstring .= "<option value=\"-1\">&nbsp;</option>\n";
$boxstring .= "<option value=\"-1\">".stripslashes($cat_rows[$x]["cat_title"])."</OPTION>\n";
$boxstring .= "<option value=\"-1\">----------------</OPTION>\n";
$f_sql = "SELECT forum_name, forum_id FROM ".FORUMS_TABLE." $sql = "SELECT c.*
WHERE cat_id = ". $cat_rows[$x]["cat_id"] . " ORDER BY forum_id"; FROM ".CATEGORIES_TABLE." c, ".FORUMS_TABLE." f
WHERE f.cat_id = c.cat_id
if($f_result = $db->sql_query($f_sql)) GROUP BY c.cat_id, c.cat_title, c.cat_order
ORDER BY c.cat_order";
if(!$q_categories = $db->sql_query($sql))
{
$db_error = $db->sql_error();
error_die($db, GENERAL_ERROR, "Couldn't obtain category list ".$db_error["message"]." : make_jumpbox");
}
$total_categories = $db->sql_numrows();
if($total_categories)
{
$category_rows = $db->sql_fetchrowset($q_categories);
$limit_forums = "";
$sql = "SELECT f.*, u.username, u.user_id, p.post_time
FROM ".FORUMS_TABLE." f
LEFT JOIN ".POSTS_TABLE." p ON p.post_id = f.forum_last_post_id
LEFT JOIN ".USERS_TABLE." u ON u.user_id = p.poster_id
ORDER BY f.cat_id, f.forum_order";
if(!$q_forums = $db->sql_query($sql))
{
error_die($db, QUERY_ERROR);
}
$total_forums = $db->sql_numrows($q_forums);
$forum_rows = $db->sql_fetchrowset($q_forums);
$boxstring = '';
for($i = 0; $i < $total_categories; $i++)
{
$boxstring .= "<option value=\"-1\">&nbsp;</option>\n";
$boxstring .= "<option value=\"-1\">".stripslashes($category_rows[$i]["cat_title"])."</OPTION>\n";
$boxstring .= "<option value=\"-1\">----------------</OPTION>\n";
if($total_forums)
{
for($y = 0; $y < $total_forums; $y++)
{ {
if($total_forums = $db->sql_numrows($f_result)) if( $forum_rows[$y]["cat_id"] == $category_rows[$i]["cat_id"] )
{ {
$f_rows = $db->sql_fetchrowset($f_result); $name = stripslashes($forum_rows[$y]["forum_name"]);
$boxstring .= "<option value=\"".$forum_rows[$y]["forum_id"]."\">$name</OPTION>\n";
for($y = 0; $y < $total_forums; $y++)
{
$name = stripslashes($f_rows[$y]["forum_name"]);
$boxstring .= "<option value=\"".$f_rows[$y]["forum_id"]."\">$name</OPTION>\n";
}
} }
} }
else
{
$boxstring .= "<option value=\"-1\">Error!</option>\n";
}
} }
} else
else {
{ $boxstring .= "<option value=\"-1\">-- ! No Forums ! --</option>\n";
$boxstring .= "<option value=\"-1\">No Forums to Jump to</option>\n"; }
} }
} }
else else
{ {
$boxstring .= "<option value=\"-1\">Cat Error</option>\n"; $boxstring .= "<option value=\"-1\">-- ! No Categories ! --</option>\n";
} }
return($boxstring); return($boxstring);
@ -279,15 +293,19 @@ function generate_activation_key()
function encode_ip($dotquad_ip) function encode_ip($dotquad_ip)
{ {
$ip_sep = explode(".", $dotquad_ip); $ip_sep = explode(".", $dotquad_ip);
// return sprintf("%02x%02x%02x%02x", $ip_sep[0], $ip_sep[1], $ip_sep[2], $ip_sep[3]);
return (( $ip_sep[0] * 0xFFFFFF + $ip_sep[0] ) + ( $ip_sep[1] * 0xFFFF + $ip_sep[1] ) + ( $ip_sep[2] * 0xFF + $ip_sep[2] ) + ( $ip_sep[3] ) ); return (( $ip_sep[0] * 0xFFFFFF + $ip_sep[0] ) + ( $ip_sep[1] * 0xFFFF + $ip_sep[1] ) + ( $ip_sep[2] * 0xFF + $ip_sep[2] ) + ( $ip_sep[3] ) );
} }
function decode_ip($int_ip) function decode_ip($int_ip)
{ {
$hexipbang = explode(".",chunk_split($int_ip, 2, "."));
return sprintf( "%d.%d.%d.%d", ( ( $int_ip >> 24 ) & 0xFF ), ( ( $int_ip >> 16 ) & 0xFF ), ( ( $int_ip >> 8 ) & 0xFF ), ( ( $int_ip ) & 0xFF ) ); // return hexdec($hexipbang[0]).".".hexdec($hexipbang[1]).".".hexdec($hexipbang[2]).".".hexdec($hexipbang[3]);
return sprintf( "%d.%d.%d.%d", ( ( $int_ip >> 24 ) & 0xFF ), ( ( $int_ip >> 16 ) & 0xFF ), ( ( $int_ip >> 8 ) & 0xFF ), ( ( $int_ip ) & 0xFF ) );
} }
?> ?>