Login

DaStaFlexX · 13.04.2007, 13:43

Hi zusammen Wink

Kennt ihr die funktion round() ?
Also ich habe keine Ahnung davon. Sad

Ich hab da ein Code von einem umfrage script,
wo müsste ich den jetzt diese round() funktion eifügen ?
Und wie mache ich das überhaupt ?

PHP-Code:
<?php

// Daten für Verbindung zur Datenbank

$dbhost = " * ";

$dbuser = " * ";

$dbpassword = " * ";

$dbdatabase = " * ";

// Präfix

$prefix = " * ";

define(TABLE_PREFIX, $prefix);

// URL zum Forum

// Url zur polls.php deines Forums - Bitte nur bis Zum Urdner!

$url =" * ";

// lang Variabeln:

$lang_poll ="";

$lang_total_votes ="St";

// Verbindung zur Datenbank aufnehmen

$db = mysql_connect($dbhost,$dbuser,$dbpassword) or die ("Verbindung fehlgeschlagen");

mysql_select_db($dbdatabase,$db);

$query = mysql_query("SELECT * FROM ".TABLE_PREFIX."polls WHERE extpoll='1' ORDER by pid desc");

$poll = mysql_fetch_array($query);

$poll['timeout'] = $poll['timeout']*60*60*24;

$expiretime = $poll['dateline'] + $poll['timeout'];

$now = time();

if($poll['closed'] == "yes" || ($expiretime < $now && $poll['timeout'] > 0))

{

    $showresults = 1;

};

$query = mysql_query("SELECT * FROM ".TABLE_PREFIX."pollvotes WHERE pid='".$poll[pid]."'");

while($votecheck = mysql_fetch_array($query))

{

    $alreadyvoted = 1;

    $votedfor[$votecheck['voteoption']] = 1;

}

$optionsarray = explode("||~|~||", $poll['options']);

$votesarray = explode("||~|~||", $poll['votes']);

for($i=1;$i<=$poll['numoptions'];$i++) {

    $poll['totvotes'] = $poll['totvotes'] + $votesarray[$i-1];

}

$poll['question'] = addslashes($poll['question']);

for($i=1;$i<=$poll['numoptions'];$i++) {

    $option = $optionsarray[$i-1];

    $votes = $votesarray[$i-1];

    $number = $i;

    if($votedfor[$number]) {

        $votestar = "";

    } else {

        $votestar = "";

    }

    if($alreadyvoted || $showresults) {

        if (intval($votes) == "0"){

            $percent = "0";

        } else{

            $percent = ($votes / $poll['totvotes'] * 100);

        }

        $imagewidth = (round($percent)/3) * 5;

        $polloptions .=

        "<tr>

<td align='left' border='0' bgcolor='#202427'><font color='#FFFFFF' face='Verdana' size='1'>$option</td>

<td cellpadding='2' align='center' border='0' bgcolor='#202427'><font color='#FFFFFF' face='Verdana' size='1'>$percent%</td>

</tr>";

    } else {

        if($poll['multiple'] == "yes") {

            $polloptions .=

            "<tr>

<td border='0' width='5%'><input type='checkbox' name='option[$number]' value='yes'></td>

<td border='0' colspan='3' ><font color='#FFFFFF' face='Verdana' size='1'>$option</td>

</tr>";

        } else {

            $polloptions .=

            "<tr>

<td border='0' width='5%'><input type='radio' name='option' value='$number'></td>

<td border='0' colspan='3'><font color='#FFFFFF' face='Verdana' size='1'>$option</td>

</tr>";

        }

    }

}

if($poll['totvotes'])

{

    $totpercent = "100%";

}

else

{

    $totpercent = "0%";

}

if($alreadyvoted || $showresults) {

#$lang->total_votes = sprintf($lang->total_votes, $poll['numvotes']);

$pollbox = "<body bgcolor='#202427' topmargin='0' leftmargin='0' rightmargin='0' bottommargin='0'><table border='0' bgcolor='#202427' cellspacing='0' cellpadding='2'>

<tr>

<td colspan='2' border='0' align='center' bgcolor='#202427'><font color='#FFFFFF' face='Verdana' size='1'><strong>$poll[question]</strong><br /></td>

</tr>

$polloptions

<tr>

<td align='center'><font color='#FFFFFF' face='Verdana' size='1'><strong>".$poll['numvotes']." $lang_total_votes</strong></td>

<td align='center'><font color='#FFFFFF' face='Verdana' size='1'><strong>$totpercent</strong></td>

</tr>

<br />";

echo "$pollbox";

        } else {

$pollbox = 

"<form target='_parent' action='$url/polls.php' method='get'>

<input type='hidden' name='action' value='vote' />

<input type='hidden' name='pid' value='$poll[pid]' />

<table border='0' cellspacing='1' cellpadding='1'>

<tr>

<td colspan='2' align='center' border='0' bgcolor='#202427'><font color='#FFFFFF' face='Verdana' size='1'><strong>$poll[question]</strong></td>

</tr>

$polloptions

</table>

<table cellspacing='0' cellpadding='3' border='0' align='center'>

<td><input type='submit' value='Vote' /></td>

</tr>

</table>

</form>";

echo "$pollbox";

}

?>

Wäre echt nett wenn mir da jemand weiterhelfen könnte ! Rolleyes

bis gli...
greetz DaStaFlexX

StefanT · 13.04.2007, 14:00

Was willst du denn runden?

DaStaFlexX · 13.04.2007, 14:17

Ich möchte die Umfrage Ergebnisse runden.
Die sind extrem lang, 10 stellen !

Hier ein link dazu !

Wenn da z.B. stehen würde
66.33
33.33
wäre sehr passend !

bis gli...
greetz DaStaFlexX

StefanT · 13.04.2007, 15:11

Ersetze:

PHP-Code:
$percent = ($votes / $poll['totvotes'] * 100); 

durch:

PHP-Code:
$percent = ($votes / $poll['totvotes'] * 100);

$percent = round($percent, 2); 

Login
Benutzername:
Passwort:	Passwort vergessen?
	Merken