kode til funktion?
Har denne kode:<?php
function visArtikel($idartikel,$template_dir, $image_dir, $filer_dir, $useDB) {
$mq_artikel = mysql_query("SELECT * FROM artikel WHERE idartikel = " . $idartikel);
$artikel = mysql_fetch_assoc($mq_artikel);
$fil = $template_dir . "/" . $artikel['template'];
$fp = fopen($fil,r);
$template = fread($fp,filesize($fil));
preg_match_all("|<BrugerFelt>(.*)</BrugerFelt>|U",$template,$out,PREG_PATTERN_ORDER);
for ($i=0;$i<sizeof($out[1]);$i++) {
$felt = split("\|",$out[1][$i]);
if ($useDB == true) {
$SQL = "SELECT felt_data FROM template_felt WHERE idartikel = " . $idartikel . " AND felt_id = '" . $felt[1]. "';";
$mq_felt = mysql_query($SQL) or die (mysql_error());
$arrfeltdata = mysql_fetch_assoc($mq_felt);
$feltdata = $arrfeltdata['felt_data'];
}
else {
$feltdata = $_REQUEST[$felt[1]];
$feltdata = str_replace("\\\"","\"",$feltdata);
$feltdata = str_replace("\\'","'",$feltdata);
}
if ($felt[0] == "linje") {
if ($feltdata != "") {
$vis = $felt[2] . $feltdata . $felt[3];
$template = str_replace($out[0][$i],$vis,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
if ($felt[0] == "tekst") {
if ($feltdata != "") {
#$vis = $felt[2] . nl2br($feltdata) . $felt[3];
$vis = $felt[2] . $feltdata . $felt[3];
$template = str_replace($out[0][$i],$vis,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
if ($felt[0] == "billede") {
if (file_exists("$image_dir/sider/$idartikel-" . $felt[1] . ".jpg")) {
$input = $felt[2] . "<img style='page-break-inside: auto; margin: 15px; border:1px solid #26405f;' src='" . "$image_dir/resizer.php?imgtype=sider&imgname=$idartikel-" . $felt[1] . ".jpg&maxWidth=" . $felt[5] . "&maxHeight=" . $felt[4] . "&time=" . time() . "' ";
$input .= "class='" . $felt[7] . "' align='" . $felt[6] . "'>" . $felt[3];
$template = str_replace($out[0][$i],$input,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
if ($felt[0] == "link") {
if ($feltdata != "") {
$feltArr = split("\|\|",$feltdata);
$vis = $felt[2] . "<a href='" . $feltArr[0] . "' target=_blank>" . $feltArr[1] . "</a>" . $felt[3];
$template = str_replace($out[0][$i],$vis,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
if ($felt[0] == "fil") {
$SQL = "SELECT * FROM filer WHERE idartikel = " . $idartikel . ";";
$mq_filer = mysql_query($SQL) or die (mysql_error());
if (mysql_num_rows($mq_filer) > 0) {
$vis = $felt[2] . "<ul>";
while ($fil = mysql_fetch_assoc($mq_filer)) {
$vis .= "<li><a target='_blank' href='" . $filer_dir . "/" . $fil['idfiler'] . "/" . $fil['filnavn'] . "'>" . $fil['beskrivelse'] . "</a>";
}
$vis .= "</ul>" . $felt[3];
$template = str_replace($out[0][$i],$vis,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
}
#$datoArr = split("-",$artikel['dato']);
#$datoArr = array_reverse($datoArr);
#$template .= "<div align=right>/" . join(".",$datoArr) . "</div>";
return $template;
}
?>
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Jeg vil gerne have taget nedenstående kode ud til at blive sin egen funktion:
if ($felt[0] == "billede") {
if (file_exists("$image_dir/sider/$idartikel-" . $felt[1] . ".jpg")) {
$input = $felt[2] . "<img style='page-break-inside: auto; margin: 15px; border:1px solid #26405f;' src='" . "$image_dir/resizer.php?imgtype=sider&imgname=$idartikel-" . $felt[1] . ".jpg&maxWidth=" . $felt[5] . "&maxHeight=" . $felt[4] . "&time=" . time() . "' ";
$input .= "class='" . $felt[7] . "' align='" . $felt[6] . "'>" . $felt[3];
$template = str_replace($out[0][$i],$input,$template);
}
else {
$template = str_replace($out[0][$i],"",$template);
}
}
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Grunden til dette er så at jeg vil kalde denne funktion et sted jeg selv vælger på den side jeg vil spytte billederne ud..
Håber det er til at forstå... Anyway, hvordan gør jeg dette?
