Salut!
J'ai une gallerie d'images générée par spgm, cela veut dire que je met mes images dans un dossier, les thumbnail avec (mais renommés en _thb_monimage.jpg). Je vousdrais créer un formulaire avec un petit script php qui puisse uploader l'image, et créer un thumbnail, le renommer et aussi l'uploader en meme temps.
Voila ce que j'ai déja fait, mais il m'upload uniquement l'image originale et pas le thumbnail.
J'ai utilisé la méthode POST...
<?php
if ($REQUEST_METHOD == "POST" )
{
/* SUBMITTED INFORMATION - use what you need
* temporary filename (pointer): $imgfile
* original filename : $imgfile_name
* size of uploaded file : $imgfile_size
* mime-type of uploaded file : $imgfile_type
*/
/*== upload directory where the file will be stored
relative to where script is run ==*/
$uploaddir = "./gal/recently_uploaded_files";
/*== get file extension (fn at bottom of script) ==*/
/*== checks to see if image file, if not do not allow upload ==*/
$pext = getFileExtension($imgfile_name);
$pext = strtolower($pext);
if (($pext != "jpg" ) && ($pext != "jpeg" ))
{
print "<h1>ERROR</h1>Image Extension Unknown.<br>";
print "<p>Please upload only a JPEG image with the extension .jpg or .jpeg ONLY<br><br>";
print "The file you uploaded had the following extension: $pext</p>\n";
/*== setup final file location and name ==*/
/*== change spaces to underscores in filename ==*/
$final_filename = str_replace(" ", "_", $imgfile_name);
$thumbnail = "_thb_".$final_filename;
$newfile = $uploaddir . "/$final_filename";
$newthumb = $uploaddir . "/$thumb";
/*== do extra security check to prevent malicious abuse==*/
if (is_uploaded_file($imgfile)){
if(is_uploaded_file($thumb)){
/*== move file to proper directory ==*/
if (!copy($imgfile,"$newfile" )){
if(!copy($thumb, "$newthumb" )){
/*== if an error occurs the file could not
be written, read or possibly does not exist ==*/
print "Error Uploading File.";
exit();
}
}
}
}
/*== delete the temporary uploaded file ==*/
unlink($imgfile);
/*== temp image file -- use "tempnam()" to generate the temp
file name. This is done so if multiple people access the
script at once they won't ruin each other's temp file ==*/
$tmpimg = tempnam("/tmp", "MKUP" );
/*== RESIZE PROCESS
1. decompress jpeg image to pnm file (a raw image type)
2. scale pnm image
3. compress pnm file to jpeg image
==*/
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