fnc_upl.inc.php
Damit werden die Bilder im Original angezeigt und falls sie größer als die Tabellenspalte werden, werden sie proportional verkleinert. Als kleinen Zusatz gibt es die Größenangabe des Originals.
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<?php
/******************************************************************************
Description : Defines the 'upl' related functions
Copyright : four for business AG, 2002
Author : Olaf Niemann
Urls : www.contenido.de
Create date : 2002-03-02
Functions
uplListDirectory($path)
uplDeleteFile($file)
********************************************************************************/
function uplListDirectory($path) {
global $db;
global $sess;
global $client;
global $lang;
global $cfgPathImg;
global $cfgTab_upl;
global $cfgClient;
global $formaction;
global $tmp_d;
global $tmp_f;
global $upltype;
global $cellpadding;
global $cellspacing;
global $border;
global $lngUpl;
//**************List of files in upload directory taken from db
echo "<TABLE cellpadding=$cellpadding cellspacing=$cellspacing border=$border>";
echo "<TR><TD class=head colspan=3 width=600 nowrap>Inhalt des Verzeichnisses \"$path\":</TD></TR>";
echo "<TR><TD class=head>Vorschau/Größe/Beschreibung</TD><TD class=head>Dateiname</TD><TD class=head> </TD></TR>";
$sql = "SELECT * FROM $cfgTab_upl WHERE idclient='$client' AND dirname='$upltype' AND filetype='".$cfgClient[$client]["filetype"]["$upltype"]."' ORDER BY filename";
$db->query($sql);
$i = 0;
while ($db->next_record())
{
$i++;
if ($action=30 && $db->f("filename") == $tmp_f) {
echo "<TR><TD class=content width=250><a name=clickedhere>";
if($db->f('filetype') == 'img'){
$imgwidthfix = "470"; // Breite des verkleinerten Bildes
$img = $cfgClient[$client]["htmlpath"]["$upltype"].$db->f("filename");
$imgsize = GetImageSize ("$img"); // Ermittelt die Ausmaße einer Image-Datei
$imgwidth = $imgsize[0]; // Img Breite
$imgheight = $imgsize[1]; // Img Hoehe
if ($imgwidth > $imgwidthfix)
{
$zoomfaktor = $imgwidthfix/$imgwidth; // Zommfaktor ermitteln
$imgheight = $imgheight*$zoomfaktor; // Hoehe des verkleinerten Bildes
$imgheight = floor ($imgheight); // ganze positive Zahl
$imgwidth = $imgwidthfix;
}
$imglink = "<IMG SRC='$img' width='$imgwidth' height='$imgheight'>";
echo $imglink."<br>(".$imgsize[0]."x".$imgsize[1].") ".$db->f("description");
}
else{
echo $db->f("description");
}
echo "</TD><TD class=content>".$db->f("filename")." <A HREF=\"".$sess->url("main.php?action=31&tmp_d=$tmp_d&tmp_f=$tmp_f&idupl=".$db->f("idupl")."&upltype=$upltype")."\"><img src=\"".$cfgPathImg."but_confirm.gif\" border=0></A><a href=\"javascript:history.back()\"><img src=\"".$cfgPathImg."but_cancel_delete.gif\" border=0></a></TD>";
}
else {
echo "<TR><TD class=content width=470>";
if($db->f('filetype') == 'img'){
$imgwidthfix = "470"; // Breite des verkleinerten Bildes
$img = $cfgClient[$client]["htmlpath"]["$upltype"].$db->f("filename");
$imgsize = GetImageSize ("$img"); // Ermittelt die Ausmaße einer Image-Datei
$imgwidth = $imgsize[0]; // Img Breite
$imgheight = $imgsize[1];
if ($imgwidth > $imgwidthfix)
{
$zoomfaktor = $imgwidthfix/$imgwidth; // Zommfaktor ermitteln
$imgheight = $imgheight*$zoomfaktor; // Hoehe des verkleinerten Bildes
$imgheight = floor ($imgheight); // ganze positive Zahl
$imgwidth = $imgwidthfix;
}
$imglink = "<IMG SRC='$img' width='$imgwidth' height='$imgheight' border=0>";
echo $imglink."<br>(".$imgsize[0]."x".$imgsize[1].") ".$db->f("description");
}
else{
echo $db->f("description");
}
echo"</TD><TD class=content>".$db->f("filename")."</TD>";
}
echo "<form name=\"uploadform$i\" action=\"$formaction#clickedhere\" method=post enctype=\"multipart/form-data\">";
$sess->hidden_session();
//$tmp_area = "upl";
//echo " <INPUT type=hidden name=area VALUE='$tmp_area'>";
echo "<INPUT type=hidden name=action VALUE=\"30\">";
echo "<input type=hidden name=tmp_d value=\"$path\">";
echo "<input type=hidden name=tmp_f value=\"".$db->f("filename")."\">";
echo "<INPUT type=hidden name=upltype VALUE=\"$upltype\">";
echo "<INPUT type=hidden name=idupl VALUE=\"".$db->f("idupl")."\">";
echo "<TD class=content><a href=\"#\" class=action onclick=\"uploadform$i.submit()\">".$lngUpl["delete"]."</a>";
//echo "<TD class=content><INPUT type=image src=\"".$cfgPathImg."but_ok.gif\" border=0>";
echo "</TD></form>";
echo "</TR>";
if ($i == 0){
echo "<TR><TD class=content colspan=3>".$lngUpl["dirisempty"]."</TR>";
}
}
echo "</TABLE>";
}
function uplDeleteFile($file) {
global $db;
global $cfgTab_upl;
global $idupl;
global $cfgTab_side_lang;
$sql = "SELECT * FROM $cfgTab_side_lang WHERE idside='0' and idlang='0'";
$db->query($sql);
$i = 0;
if ($db->next_record()) {
while ( list($key, $value) = each($db->Record) ) {
if (is_string($key)) {
if (ereg("img", $key) && !ereg("^imgdescr", $key) ) {
$i++;
}
}
}
} else {
die("there should be an default entry with idside=0 AND idlang=0 in con_side_lang table");
}
$empty = 1;
for ($j=1; $j<$i+1; $j++) {
$sql = "SELECT * FROM $cfgTab_side_lang WHERE img".$j."='$idupl'";
$db->query($sql);
if ($db->next_record()) {
$empty = 0;
}
}
if ($empty == 0) {
return "0701"; // file is still in use, you cannot delete it
} else {
unlink("$file");
$sql = "DELETE FROM $cfgTab_upl WHERE idupl='$idupl'";
$db->query($sql);
}
}
?>