Aici este un script care este conceput pentru redimensionarea imaginilor cu ajutorul php:
<?php |
if isset($_POST[‘Submit’])) |
{ |
$size = 150; // the thumbnail height |
$filedir = ‘pics/’; // the directory for the original image |
$thumbdir = ‘pics/’; // the directory for the thumbnail image |
$prefix = ‘small_’; // the prefix to be added to the original name |
$maxfile = ‘2000000’; |
$mode = ‘0666’; |
$userfile_name = $_FILES[‘image’][‘name’]; |
$userfile_tmp = $_FILES[‘image’][‘tmp_name’]; |
$userfile_size = $_FILES[‘image’][‘size’]; |
$userfile_type = $_FILES[‘image’][‘type’]; |
if (isset($_FILES[‘image’][‘name’])) |
{ |
$prod_img = $filedir.$userfile_name; |
$prod_img_thumb = $thumbdir.$prefix.$userfile_name; |
move_uploaded_file($userfile_tmp, $prod_img); |
chmod ($prod_img, octdec($mode)); |
$sizes = getimagesize($prod_img); |
$aspect_ratio = $sizes[1]/$sizes[0]; |
if ($sizes[1] <= $size) |
{ |
$new_width = $sizes[0]; |
$new_height = $sizes[1]; |
}else{ |
$new_height = $size; |
$new_width = abs($new_height/$aspect_ratio); |
} |
$destimg=ImageCreateTrueColor($new_width,$new_height) |
or die(‘Problem In Creating image’); |
$srcimg=ImageCreateFromJPEG($prod_img) |
or die(‘Problem In opening Source Image’); |
if(function_exists(‘imagecopyresampled’)) |
{ |
imagecopyresampled($destimg,$srcimg,0,0,0,0,$new_width,$new_height,ImageSX($srcimg),ImageSY($srcimg)) |
or die(‘Problem In resizing’); |
}else{ |
Imagecopyresized($destimg,$srcimg,0,0,0,0,$new_width,$new_height,ImageSX($srcimg),ImageSY($srcimg)) |
or die(‘Problem In resizing’); |
} |
ImageJPEG($destimg,$prod_img_thumb,90) |
or die(‘Problem In saving’); |
imagedestroy($destimg); |
} |
echo ‘ |
<a href=”‘.$prod_img.‘”> |
<img src=”‘.$prod_img_thumb.‘” width=”‘.$new_width.‘” heigt=”‘.$new_height.‘”> |
</a>’; |
}else{ |
echo ‘ |
<form method=”POST” action=”‘.$_SERVER[‘PHP_SELF’].‘” enctype=”multipart/form-data”> |
<input type=”file” name=”image”><p> |
<input type=”Submit” name=”Submit” value=”Submit”> |
</form>’; |
} |
?> |
Dacă sunteţi un începător ca mine, veţi găsi scriptul de ajutor. Am făcut, de asemenea, o arhivă ZIP care conţine fişierele de care aveţi nevoie în lucrul cu acest script. Doar download, dezarhivati si faceti upload pe server-ul dvs. sa testati.
Descarcati de aici pictures.zip
4 comments
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am pus fisierele pe un server dar nu se deschid … imi apare mereu ca vrea sa descarce pagina .php …nu o deschide in browser…
I put the files on a server but do not open … I want to always comes as a download page. … php does not open browser …
Author
Asta se intampla pentru ca este ceva in neregula in instalarea serverului web a modulului php .. E ceva legat de activarea unui mod-php in apache … asta daca folosesti apache …
Author
That is because there is something wrong in installing the module php web server .. There's something about a mod-php enabled in apache … that if you use apache …