Hi @all,
wieso bringt mir PHP diesen Fehler
bei dieser Zeile:
Das kuriose ist das dies eine klasse zum auslesen von Image Ordnern ist. Testen kann man es hier. Und der Fehler ist ist nur bei einem Ordner und zwar bei "Balla Geb 19" in dem sind aber kurioser weise weit weniger Bilder drin als in einem anderen.
Hoffe einer von euch weiß Rat.
Thx
*edit
Hier der komplette Code:
In Zeile 120 wird es aufgerufen.
wieso bringt mir PHP diesen Fehler
bei dieser Zeile:
PHP:
$source = imagecreatefromjpeg($imgfile);Das kuriose ist das dies eine klasse zum auslesen von Image Ordnern ist. Testen kann man es hier. Und der Fehler ist ist nur bei einem Ordner und zwar bei "Balla Geb 19" in dem sind aber kurioser weise weit weniger Bilder drin als in einem anderen.
Hoffe einer von euch weiß Rat.
Thx
*edit
Hier der komplette Code:
PHP:
<?php
/* index.php von
* chronicleofsawmill.de
*/
ini_set('display_error', 1);
error_reporting(E_ALL);
define('FILE_DIR', 'files'); // Dateien ordner
class list_dir
{
var $_global_dir;
var $_handle;
var $_subdir;
var $_file_array;
var $_file;
var $_blacklist_array;
var $_image_path_array;
function __construct()
{
$this->_global_dir = 'files' . DIRECTORY_SEPARATOR;
$this->_global_thumb_dir = 'thumbs' . DIRECTORY_SEPARATOR;
$this->_file_array = array();
$this->_blacklist_array = array('.', '..', 'Thumbs.db', 'thumbs');
$this->_image_path_array = array();
}
function open_dir()
{
/*
* Open Dir and put the files info´s into an array
*
*/
// verzeichnis auslesen
$this->_handle = scandir($this->_global_dir);
// unnötige dinge entfernen
for($x = 0; $x <= count($this->_handle) - 1; $x++)
{
if(in_array($this->_handle[$x], $this->_blacklist_array))
unset($this->_handle[$x]);
}
// array sortieren
natsort($this->_handle);
if(!empty($this->_handle))
{
// array durchgehen und ebenso auslesen
foreach($this->_handle AS $k => $this->_subdir)
{
if(is_dir($this->_global_dir . DIRECTORY_SEPARATOR . $this->_subdir) && !in_array($this->_subdir, $this->_blacklist_array))
{
$this->_file_array[$this->_subdir] = scandir($this->_global_dir . DIRECTORY_SEPARATOR . $this->_subdir);
// entfernt '.' und '..' und 'Thumb.db'
$_element_count = count($this->_file_array[$this->_subdir])- 1;
for($x = 0; $x <= $_element_count; $x++)
{
if(in_array($this->_file_array[$this->_subdir][$x], $this->_blacklist_array))
unset($this->_file_array[$this->_subdir][$x]);
}
}
else
continue;
}
}
else
$_SESSION['error'][] = 'Dir open error!';
}
/*
*Überblickfunktion der file ordner
*
*/
function overview($_limit = 0)
{
$this->open_dir();
// abbruchfunktion inklusive Blätterfunktion bauen
$x_tmp = 0;
$data = array();
foreach($this->_file_array AS $k => $v)
{
$x_tmp++;
$data[] = array('folder_link' => urlencode($k), 'link_title' => ucwords(str_replace('_', ' ', $k)));
}
return $data;
}
/*
* Bilderauflistfunktion
*
*/
function watch_img($_dir_name, $_img_number = 0)
{
if(empty($this->_file_array))
$this->overview();
if(array_key_exists($_dir_name, $this->_file_array))
{
$_elements = count($this->_file_array[$_dir_name]);
foreach($this->_file_array[$_dir_name] AS $k => $v)
{
$_img_tmp_file = $this->_global_dir . $_dir_name . DIRECTORY_SEPARATOR . $v;
$_img_info = getimagesize($_img_tmp_file);
$_img_info['correct_width'] = ceil($_img_info[0] / 2);
$_img_info['correct_height'] = ceil($_img_info[1] / 2);
$this->_image_path_array[] = array('img' => array('path' => '/' . $_img_tmp_file, 'width' => $_img_info['correct_width'], 'height' => $_img_info['correct_height'])
, 'thumb' => $this->do_thumb($v, $this->_global_dir . $_dir_name));
// del tmp vars
unset($_img_tmp_file, $_img_info);
}
//echo"<pre>";print_r($this->_image_path_array);echo"</pre>";
return $this->_image_path_array[$_img_number];
}
}
// ------start thumbnailer -----------------------------
function do_thumb($file, $dir)
{
if(file_exists($dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir) == FALSE)
mkdir($dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir, 0755); // verzeichnis anlegen wenns nicht existiert
if(file_exists($dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir . $file) == FALSE)
{
$thumbsize = 150;
$imgfile = $dir . DIRECTORY_SEPARATOR . $file;
list($width, $height) = getimagesize($imgfile);
$imgratio = $width / $height;
if($imgratio > 1)
{
$newwidth = $thumbsize;
$newheight = $thumbsize / $imgratio;
}
else
{
$newheight = $thumbsize;
$newwidth = $thumbsize * $imgratio;
}
$end = explode(".", $imgfile); //Endung filtern
$endung = strtolower($end[count($end)-1]); //Endung filtern
if($endung == 'jpg' || $endung == 'JPG' || $endung == 'JPEG' || $endung == 'jpeg')
{
$thumb = ImageCreateTrueColor($newwidth, $newheight);
$source = imagecreatefromjpeg($imgfile);
imagecopyresized($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
imagejpeg($thumb, $dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir . 'thumb_' . $file, 100); //"uploads/images/thumbs/thumb_$file"
imagedestroy($thumb);
chmod($dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir . 'thumb_' . $file, 0755);
}
}
return array('path' => $dir . DIRECTORY_SEPARATOR . $this->_global_thumb_dir . 'thumb_' . $file
, 'width' => floor($newwidth)
, 'height' => floor($newheight));
}
// -----------------------------------------------------
function generate_thumblink($_array)
{
$ret_array = array();
if(is_array($_array) && count($_array) == 2)
{
if($_array['img_number'] > 0)
$ret_array['thumb_backward'] = array('number' => $_array['img_number'] - 1
, 'thumb' => $this->_image_path_array[$_array['img_number'] - 1]['thumb']['path']);
else
$ret_array['thumb_backward'] = NULL;
$ret_array['thumb_current'] = array('number' => $_array['img_number']
, 'thumb' => $this->_image_path_array[$_array['img_number']]['thumb']['path']);
if($_array['img_number'] < count($this->_image_path_array) - 1)
$ret_array['thumb_forward'] = array('number' => $_array['img_number'] + 1
, 'thumb' => $this->_image_path_array[$_array['img_number'] + 1]['thumb']['path']);
else
$ret_array['thumb_forward'] = NULL;
}
//echo"<pre>";print_r($ret_array);echo"</pre>";
return $ret_array;
}
}
?>
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