Code: Alles auswählen
$pfad = new pfad($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload']);Code: Alles auswählen
$pfad = new pfad($cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upload'].'bilder/');
. klasse.Code: Alles auswählen
<?
/***********************************************
* CONTENIDO MODUL - OUTPUT
*
* Modulname : w3concepts.gallery.v1
* Author : Andreas Kummer
* Copyright : mumprecht & kummer w3concepts
* Created : 30-08-2004
* Modified : 30-08-2004
************************************************/
class gallery {
function gallery() {
// initialwerte setzen
$this->setInitValues();
// aussteigen, falls initialwerte nicht sinnvoll
if (!$this->checkInitValues()) return false;
// quellverzeichnis auslesen
$this->readDir();
// zeiger für showNextPicture setzen
if (empty($_REQUEST['pos'])) {
$this->showNextPictureSeq = -1;
} else {
$this->showNextPictureSeq = $_REQUEST['pos'] - 1;
}
// datenbankzugriff initialisieren
$this->db = new DB_Contenido;
// galerie ausgeben
$this->showGallery();
// gegebenenfalls navigation ausgeben
$this->showNavigation();
}
function setInitValues() {
// konfigurationswerte aus dem input-script
// übernehmen
$this->path['pictures'] = "CMS_VALUE[0]";
$this->path['thumbs'] = "CMS_VALUE[1]";
$this->path['upload'] = $GLOBALS['cfgClient']["{$GLOBALS['client']}"]['upload'];
$this->path['html'] = $GLOBALS['cfgClient']["{$GLOBALS['client']}"]['path']['htmlpath'];
$this->abspath['pictures'] = $GLOBALS['cfgClient']["{$GLOBALS['client']}"]['path']['frontend'].$GLOBALS['cfgClient']["{$GLOBALS['client']}"]['upload'].$this->path['pictures'];
$this->abspath['thumbs'] = $GLOBALS['cfgClient']["{$GLOBALS['client']}"]['path']['frontend'].$GLOBALS['cfgClient']["{$GLOBALS['client']}"]['upload'].$this->path['thumbs'];
$this->htmlpath = $GLOBALS['cfgClient']["{$GLOBALS['client']}"]['path']['htmlpath'].$GLOBALS['cfgClient']["{$GLOBALS['client']}"]['upload'];
$this->thumbnailSize['width'] = "CMS_VALUE[2]";
$this->thumbnailSize['height'] = "CMS_VALUE[3]";
$this->tableSize['cols'] = "CMS_VALUE[4]";
$this->tableSize['rows'] = "CMS_VALUE[5]";
$this->link['previous'] = "CMS_VALUE[6]";
$this->link['next'] = "CMS_VALUE[7]";
}
function checkInitValues() {
// prüfen, ob es sich bei den übergebenen pfaden
// um tatsächlich vorhandene pfade im dateisystem
// handelt. gegebenenfalls wird eine ausgabe
// an den browser vorgenommen und false zurückgegeben.
if (!chdir($this->abspath['pictures'])) {
echo "<p>Das Verzeichnis '{$this->abspath['pictures']}' existiert im Dateisystem
des Servers nicht. Entweder müssen Sie es noch anlegen oder die
Konfiguration Ihres Modules anpassen.</p>";
return false;
}
if (!chdir($this->abspath['thumbs'])) {
echo "<p>Das Verzeichnis '{$this->abspath['thumbs']}' existiert im Dateisystem
des Servers nicht. Entweder müssen Sie es noch anlegen oder die
Konfiguration Ihres Modules anpassen.</p>";
return false;
}
if ($this->thumbnailSize['width'] == '') $this->thumbnailSize['width'] = 100;
if ($this->thumbnailSize['height'] == '') $this->thumbnailSize['height'] = 100;
if ($this->tableSize['cols'] == '') $this->tableSize['cols'] = 3;
if ($this->tableSize['rows'] == '') $this->tableSize['rows'] = 3;
if ($this->link['previous'] == '') $this->link['previous'] = '[:: rückwärts ]';
if ($this->link['next'] == '') $this->link['next'] = '[ vorwärts ::]';
// rückgabe im erfolgsfall
return true;
}
function readDir() {
$dir = opendir($this->abspath['pictures']);
while ($file = readdir($dir)) {
$bildinfo = @getimagesize($this->abspath['pictures'].$file);
if (!empty($bildinfo)) {
$picture[] = $file;
}
}
rsort($picture);
closedir($dir);
foreach ($picture as $picture2) {
if (!empty($picture2)) $this->picture[] = $picture2;
}
}
function showNextPicture() {
// zeiger um eins erhöhen
$this->showNextPictureSeq++;
// wenn keine bild mehr vorhanden ist, false zurück geben
if ($this->showNextPictureSeq >= count($this->picture)) return '';
// thumbnail generieren falls erforderlich
$size = $this->generateThumb($this->picture["{$this->showNextPictureSeq}"]);
// originalgrösse des bildes ermitteln
$originalsize = getimagesize($this->abspath['pictures'].$this->picture["{$this->showNextPictureSeq}"]);
// referenz zurück geben
//return "<a href=\"#\" onClick=\"window.open('{$this->path['html']}popupviewer.php?desc='.this->getDescription().'&uri={$this->path['upload']}{$this->path['pictures']}{$this->picture[$this->showNextPictureSeq]}','bild','width={$originalsize[0]},height={$originalsize[1]},top=10,left=10,scrollbars=no,topmargin=0,leftmargin=0');bild.document.body.style.margin=0;\"><img src=\"{$this->htmlpath}{$size['filename']}\" width=\"{$size['width']}\" height=\"{$size['height']}\" /></a>";
$beschreibung = $this->getDescription();
$popupheight=$originalsize[1]+100;
return "<a href=\"javascript:window.open('{$this->path['html']}popupviewer.php?desc=$beschreibung&uri={$this->path['upload']}{$this->path['pictures']}{$this->picture[$this->showNextPictureSeq]}','bild','width={$originalsize[0]},height=$popupheight,top=10,left=10,scrollbars=no,topmargin=0,leftmargin=0');bild.document.body.style.margin=0;\"><img src=\"{$this->htmlpath}{$size['filename']}\" border=\"0\" width=\"{$size['width']}\" height=\"{$size['height']}\" /></a>";
}
function generateThumb($filename) {
$src_image_size = getimagesize($this->abspath['pictures'].$filename);
// prüfen, ob thumbnail bereits vorhanden ist
if (!file_exists("{$this->abspath['thumbs']}{$this->thumbnailSize['width']}.{$this->thumbnailSize['height']}.$filename.jpg")) {
// ermitteln ob das bild auf bestimmte höhe oder bestimmte breite zu reduzieren ist
// sowie ermitteln, um welchen faktor das bild zu verkleinern ist
if ($src_image_size[0]/$src_image_size[1] > $this->thumbnailSize['width']/$this->thumbnailSize['height']) {
$verkleinerungsfaktor = $this->thumbnailSize['width']/$src_image_size[0];
} else {
$verkleinerungsfaktor = $this->thumbnailSize['height']/$src_image_size[1];
}
// berechnen der thumbnailgrösse
$bildhoehe = round($src_image_size[1] * $verkleinerungsfaktor);
$bildbreite = round($src_image_size[0] * $verkleinerungsfaktor);
// thumbnail erstellen
$dst_im = imagecreatetruecolor($bildbreite,$bildhoehe);
if ($src_image_size[2] == 1) {
$src_im = imagecreatefromGIF("{$this->abspath['pictures']}$filename");
} elseif ($src_image_size[2] == 2) {
$src_im = @ImageCreateFromJPEG("{$this->abspath['pictures']}$filename");
} else {
$src_im = @imagecreatefromgd("{$this->abspath['pictures']}$filename");
}
imagecopyresampled ($dst_im,$src_im,0,0,0,0,$bildbreite,$bildhoehe,$src_image_size[0],$src_image_size[1]);
imagejpeg ($dst_im,"{$this->abspath['thumbs']}{$this->thumbnailSize['width']}.{$this->thumbnailSize['height']}.$filename.jpg",100);
$size['width'] = $bildbreite;
$size['height'] = $bildhoehe;
} else {
$thumbnailsize = getimagesize("{$this->abspath['thumbs']}{$this->thumbnailSize['width']}.{$this->thumbnailSize['height']}.$filename.jpg");
$size['width'] = $thumbnailsize[0];
$size['height'] = $thumbnailsize[1];
}
$size['filename'] = "{$this->path['thumbs']}{$this->thumbnailSize['width']}.{$this->thumbnailSize['height']}.$filename.jpg";
return $size;
}
function getDescription() {
$sql = "SELECT description FROM {$GLOBALS['cfg']['tab']['upl']}
WHERE
filename = '{$this->picture[$this->showNextPictureSeq]}'
AND dirname = '{$this->path['pictures']}'
";
$this->db->query($sql);
$this->db->next_record();
return $this->db->f("description");;
}
function showGallery() {
$cellwidth = floor(100/$this->tableSize['cols']);
// echo "<table width=\"100%\">\n";
// mod by Louis 2004-12-30
echo "<table width=\"100%\" cellpadding=\"10\" cellspacing=\"20\">\n";
for ($i = 0;$i < $this->tableSize['rows'];$i++) {
$beschreibung = null;
echo "<tr>\n";
for ($j = 0;$j < $this->tableSize['cols'];$j++) {
/* output by Louis 2004-12-30
* this is the original code
echo "<td align=\"left\" valign=\"top\"
width=\"$cellwidth%\">\n".$this->showNextPicture()."\n</td>\n";
$beschreibung[] = $this->getDescription();
}
echo "</tr>\n";
echo "<tr>\n";
for ($j = 0;$j < $this->tableSize['cols'];$j++) {
echo "<td align=\"left\" valign=\"top\"
width=\"$cellwidth%\" style=\"padding-bottom:10px; font-style:
italic;\">\n{$beschreibung[$j]}\n</td>\n";
}
*/
/* here is the new code: description closer to thumbs */
echo "<td align=\"center\" valign=\"top\" width=\"$cellwidth%\">\n".$this->showNextPicture()."<br>\n";
//ausgeklammert $beschreibung[] = $this->getDescription();
echo "<p style=\"padding-bottom:10px; font-style: italic;\">{$beschreibung[$j]}\n</td>\n";
// end of new code
}
echo "</tr>\n";
}
echo "</table>\n";
}
function showNavigation() {
if ($this->tableSize['cols'] * $this->tableSize['rows'] < count($this->picture)) {
echo "<table width=\"100%\">\n<tr>\n";
if (!empty($_REQUEST['pos'])) {
$pos = ($this->showNextPictureSeq <= $this->tableSize['cols'] * $this->tableSize['rows']) ? (0) : ($this->showNextPictureSeq - (2 * $this->tableSize['cols'] * $this->tableSize['rows']) + 1);
$pos = ($pos < 0) ? (0) : ($pos);
$link = $GLOBALS['sess']->url("front_content.php?client={$GLOBALS['client']}&lang={$GLOBALS['lang']}&idcat={$GLOBALS['idcat']}&idart={$GLOBALS['idart']}&pos=$pos");
echo "<td style=\"text-align:left; width:33%\"><a href=\"$link\">{$this->link['previous']}</a></td>";
} else {
echo "<td style=\"text-align:left; width:33%\"> </td>";
}
echo "<td align=\"center\" width=\"33%\"> </td>";
if ($this->showNextPictureSeq + 1 < count($this->picture)) {
$pos = $this->showNextPictureSeq + 1;
$link = $GLOBALS['sess']->url("front_content.php?client={$GLOBALS['client']}&lang={$GLOBALS['lang']}&idcat={$GLOBALS['idcat']}&idart={$GLOBALS['idart']}&pos=$pos");
echo "<td style=\"text-align:right; width:33%\"><a href=\"$link\">{$this->link['next']}</a></td>";
} else {
echo "<td style=\"text-align:right; width:33%\"> </td>";
}
echo "</tr>\n</table>\n";
}
}
}
$gallery = new gallery();
?>
Code: Alles auswählen
<html>
<head>
<meta http-equiv="content-type"
content="text/html;charset=iso-8859-1">
<meta name="generator" content="Adobe GoLive 5">
<title></title>
<style media="screen" type="text/css"><!--
#layer1 { position: absolute; top: 0px; left: 0px; visibility: visible }
--></style>
<SCRIPT TYPE="text/javascript">
<!--
function targetopener(mylink, closeme, closeonly)
{
if (! (window.focus && window.opener))return true;
window.opener.focus();
if (! closeonly)window.opener.location.href=mylink.href;
if (closeme)window.close();
return false;
}
//-->
</SCRIPT>
</head>
<body bgcolor="#ffffff" leftmargin=0 topmargin=0>
<!-- <div id="layer1"> -->
<table border="0" width="100%" cellspacing=0 cellpadding=0>
<tr>
<td width="100%">
<a href="/" onClick="return targetopener(this,true,true)">
<img src="<?print $_GET['uri'];?>" border="0"></a>
</td>
</tr>
<tr>
<td width="100%"><br><? echo $desc; ?></td>
</tr>
</table>
</div>
</body>
</html>
Code: Alles auswählen
function SymWinOpen(url, name, attributes)
{ return (new Object());}
window.open = SymWinOpen;
OK, hier ein Denkanstoß:Damaskus hat geschrieben:Hi,
hat jemand eine Idee wie ich über die Bilder die vom "popupviewer"
angezeigt werden mit einem Copyright entweder mit einem Bild oder einem Text überblendet wird?
Für einen Denkanstoß wäre ich echt dankbar.
Thx
Damaskus
Code: Alles auswählen
)
<table border="0" width="100%" cellspacing=0 cellpadding=0>
<tr>
<td width="100%">
<a href="/" onClick="return targetopener(this,true,true)">
<img src="<?print $_GET['uri'];?>" border="0"></a>
</td>
</tr>
<tr>
<td width="100%"><br><? echo $desc; ?></td>
</tr>
</table>Code: Alles auswählen
<table border="0" width="100%" cellspacing=0 cellpadding=0 background="<?print $_GET['uri'];?>">
<tr>
<td width="100%" valign="bottom" align="right">
<p>Copyright-Vermerk</p>
</td>
</tr>
<tr>
<td width="100%"><br><? echo $desc; ?></td>
</tr>
<tr>
<td width="100%" align="center">
<a href="/" onClick="return targetopener(this,true,true)">
[ Fenster schließen ]</a>
</td>
</tr>
</table>