Op maandag 24 juni 2002 11:13 schreef Janoz het volgende:
hmm .. als je script er al 3 seconden over doet om random een paar links uit je DB te halen zijn er 3 mogelijkheden:
1. De DB-server is erg brak (bv een gratis hoster).
2. Je script is brak.
3. een combinatie van beiden.
maw, laat eens zien hoe je die links uit de DB haalt?
Volgende script is geincluded in mijn pagina:
PHP:
1
| <?ignore_user_abort(true);include("./common.php");$linkid = db_connect();if (!$linkid) error_message(sql_error());$day = date("w");$yday = date("w", time() - 86400);$hour = date("G");if ($HTTP_X_FORWARDED_FOR) $REMOTE_ADDR = $HTTP_X_FORWARDED_FOR;if ($HTTP_REFERER) {$url = parse_url($HTTP_REFERER);$from = eregi_replace("www\.", "", $url["host"]);$from = addslashes($from);if (!$from) $from = "noref";}else $from = "noref";?><script language="JavaScript"><!--document.cookie='from=<?php echo $from; ?>; expires=<?php echo date("l, j-M-y G:i:s ", time() + 86400); ?>GMT;';//--></script><?phpif (blacklisted($from) or blacklisted($REMOTE_ADDR)) exit;dbadd($from);if (is_raw_hit($REMOTE_ADDR)) $is_raw = 1;else $is_raw = 0;hit_in($from,$is_raw);$query = "select * from lastupdate";$result = mysql_query($query);$data = mysql_fetch_array($result);if ($hour != $data["i1"]) $hourlyreset = 1;if (abs(time() - $data["i2"]) > 60) calculate();///////////function calculate() {global $dailyreset, $hourlyreset;$day = date("w");$min = date("i");$yday = date("w", time() - 86400);$hour = date("G");if ($hour > 0) $yhour = $hour - 1;else $yhour = 23;$time = time();$query = "select * from trade";$result = mysql_query($query);while ($data = mysql_fetch_array($result)) {$query2 = "select * from day where z = '" . $data["a1"] . "'";$result2 = mysql_query($query2);if (!mysql_num_rows($result2) == 0) {$data2 = mysql_fetch_array($result2);for ($i = 0; $i <= $hour; $i++) {$data["a22"] += $data2["zr$i"];$data["a23"] += $data2["zu$i"];$data["a24"] += $data2["zo$i"];$data["a25"] += $data2["zc$i"];}}else {$data["a22"] = $data["a23"] = $data["a24"] = $data["a25"] = 0;}$data["a26"] = $data2["zr$hour"];$data["a27"] = $data2["zu$hour"];$data["a28"] = $data2["zo$hour"];$data["a29"] = $data2["zc$hour"]; $d = $data["a1"]; if ($data["a25"]) $p = 1000 * (($data["a25"] + 1) / ($data["a24"] + 1)); else $p = 0; $p = $p * sqrt(($data["a22"] + 1)/ ($data["a24"] + 1)); if ($data["a15"] == -1 &amp;&amp; $data["a24"] > 10 &amp;&amp; (($data["a24"] + 1) / ($data["a22"] + 1) * 100 > $data["a8"])) $p = -1000000; if ($data["a16"] == -1) $p = -1000000; if (!($data["a9"] == -1 &amp;&amp; $hour > 0 &amp;&amp; $data2["zr$hour"] + $data2["zr$yhour"] == 0) &amp;&amp; $data["a18"] > $data["a28"]) $p += 3000 * (($data["a18"] - $data["a28"]) / ($data["a28"] + 1)); $p = ceil($p); $query3 = "update trade set a19 = '$p' where a1 = '$d'"; $result3 = mysql_query($query3); if(!$result3) error_message(sql_error());}$query5 = "update lastupdate set i2 = '$time'";$result5 = mysql_query($query5);if(!$result5) error_message(sql_error()); $query14 = "select a1 from trade"; $result14 = mysql_query($query14); while ($data14 = mysql_fetch_array($result14)) { dbadd($data14["a1"]);}}///if ($hourlyreset) {if ($hour == 0) { $dy = date("Ymd",time() - 6000); $dy = $dy . ".txt"; if (!(file_exists("./cjstats/$dy"))){ $query = "select * from day"; $result = mysql_query($query); $fp = fopen("./cjstats/$dy","w"); while ($data = mysql_fetch_array($result)) { $str = $data["z"]; for ($i = 0; $i <= 23; $i ++) { $str = "$str|" . $data["zr$i"]; } for ($i = 0; $i <= 23; $i ++) { $str = "$str|" . $data["zu$i"]; } for ($i = 0; $i <= 23; $i ++) { $str = "$str|" . $data["zo$i"]; } for ($i = 0; $i <= 23; $i ++) { $str = "$str|" . $data["zc$i"]; } $str = "$str\n"; fwrite($fp, $str); } fclose($fp); }} $query11 = "update day set zr$hour = '0', zu$hour = '0', zo$hour = '0', zc$hour = '0'"; $result11 = mysql_query($query11); $query12 = "update lastupdate set i1 = '$hour'"; $result12 = mysql_query($query12); if(!$result12) error_message(sql_error());if ($hour % 6 == 0) { $fp = fopen("./iplog.txt" , "w"); fwrite($fp, "0000\n"); fclose($fp);}$query = "delete from day where ";for ($i = 0; $i < 24; $i++){ $query .= "zr$i = 0 and zu$i = 0 and zo$i = 0 and zc$i = 0"; if ($i < 23) $query .= " and ";} $result = mysql_query($query); if(!$result) error_message(sql_error());}///function is_raw_hit($ip) {$ip_array = file("./iplog.txt");if (in_array("$ip\n", $ip_array) || !$ip) return true;else { array_push($ip_array, "$ip\n"); if ($fp = fopen("./iplog.txt" , "w")) { $ip_array = implode("", $ip_array); fwrite($fp, $ip_array); fclose($fp); } return false; }}function hit_in($from,$is_raw){ global $day,$hour,$is_raw; $tm = time(); if ($is_raw) $query = "update trade set a6 = '$tm', a10 = a10 + 1 where a1 = '$from'"; else $query = "update trade set a6 = '$tm', a10 = a10 + 1, a11 = a11 + 1 where a1 = '$from'"; $result = mysql_query($query); if(!$result) error_message(sql_error()); dbadd($d); if ($is_raw) $query = "update day set zr$hour = zr$hour + 1 where z = '$from'"; else $query = "update day set zr$hour = zr$hour + 1, zu$hour = zu$hour + 1 where z = '$from'"; $result = mysql_query($query); if(!$result) error_message(sql_error());}function dbadd($d){ $day = date("w"); $query = "select z from day where z = '$d'"; $result = mysql_query($query); if(!$result) error_message(sql_error()); if ((mysql_num_rows($result) == 0) and $d) { $query2 = "insert into day values('$d'"; for ($i = 0; $i < 96; $i++) { $query2 = $query2 . ",'0'"; } $query2 = $query2 . ")"; $result2 = mysql_query($query2); if(!$result2) error_message(sql_error());}}function blacklisted($from){ $query = "select * from blacklist where e1 = '$from'"; $result = mysql_query($query); if(!$result) error_message(sql_error()); return (mysql_num_rows($result) > 0);}mysql_close($linkid);?> |
Verder volgende in de pagina om de boel variabel te maken:<blockquote><font size="1" face="verdana, arial, helvetica">php:</font><hr><pre><font face="courier, fixedsys, lucida console"><code><font color="#000000"><font color="#0000BB"><?<br /></font><font color="#800080">/*******************<br />** de dagen variabelen<br />*/<br /><br /></font><font color="#0000BB">setlocale </font><font color="#007700">(</font><font color="#0000BB">LC_ALL</font><font color="#007700">, </font><font color="#DD0000">'nl_NL'</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$topvandaag </font><font color="#007700">= </font><font color="#0000BB">strftime </font><font color="#007700">(</font><font color="#DD0000">"%A %e %B %Y"</font><font color="#007700">, </font><font color="#0000BB">mktime</font><font color="#007700">(</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"m"</font><font color="#007700">),</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"d"</font><font color="#007700">)-</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"Y"</font><font color="#007700">)));<br /></font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#0000BB">strftime </font><font color="#007700">(</font><font color="#DD0000">"%u"</font><font color="#007700">, </font><font color="#0000BB">mktime</font><font color="#007700">(</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">0</font><font color="#007700">,</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"m"</font><font color="#007700">),</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"d"</font><font color="#007700">)-</font><font color="#0000BB">1</font><font color="#007700">,</font><font color="#0000BB">date</font><font color="#007700">(</font><font color="#DD0000">"Y"</font><font color="#007700">)));<br /><br />if (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"1"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"klik hier om te bookmarken zodat u ons makkelijk terug kunt vinden!"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"2"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"geen flauwekul, elke dag de beste van het web, klik hier en bookmark!"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"3"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"de beste van het web, elke dag maar weer, klik hier en bookmark!"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"4"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"voeg ons toe aan uw favorieten, klik hier!"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"5"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"morgen opnieuw het beste voor u geselecteerd, klik hier om te bookmarken"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"6"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"blauw"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZevende </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$bookm </font><font color="#007700">= </font><font color="#DD0000">"alles is hier, bookmark nu!"</font><font color="#007700">;<br /> }<br />elseif (</font><font color="#0000BB">$topkleur </font><font color="#007700">= </font><font color="#DD0000">"7"</font><font color="#007700">) {</font><font color="#0000BB">$toppie </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieEerste </font><font color="#007700">= </font><font color="#DD0000">"rose"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieTweede </font><font color="#007700">= </font><font color="#DD0000">"brown"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieDerde </font><font color="#007700">= </font><font color="#DD0000">"oranje"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVierde </font><font color="#007700">= </font><font color="#DD0000">"rood"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieVijfde </font><font color="#007700">= </font><font color="#DD0000">"groen"</font><font color="#007700">;<br /> </font><font color="#0000BB">$toppieZesde </font><font color="#007700">= </font><font color="#DD0000">"paars"</font><font color="#007700">;<br />