Bonsoir à tous
J'ai réalisé l'ensemble des tutos "Créer un portfolio de A à Z", il ya pas un problème dans localhost mais dans le server de site les images que j'envoie sont bien enregistrées dans le dossier img/works mais la function resizeImage pas fonctionner. dans mon dossier j'ai uniquement le fichier image normal, et pas l'image resizer.
dans localhost phpMyAdmin Version : 4.1.14
dans serveur site phpMyAdmin Version : 4.0.10.7
code image.php
<?php
function resizedName($file, $width, $height){
$info = pathinfo($file);
$return = '';
if($info['dirname'] != '.'){
$return .= $info['dirname'] . '/';
}
$return .= $info['filename'] . "_$width". "x$height." . $info['extension'];
return $return;
}
function resizeImage($file, $width, $height){
# We find the right file
$pathinfo = pathinfo(trim($file, '/'));
$output = $pathinfo['dirname'] . '/' . $pathinfo['filename'] . '_' . $width . 'x' . $height . '.' . $pathinfo['extension'];
# Setting defaults and meta
$info = getimagesize($file);
list($width_old, $height_old) = $info;
# Create image ressource
switch ( $info[2] ) {
case IMAGETYPE_GIF: $image = imagecreatefromgif($file); break;
case IMAGETYPE_JPEG: $image = imagecreatefromjpeg($file); break;
case IMAGETYPE_PNG: $image = imagecreatefrompng($file); break;
default: return false;
}
var_dump($file);
# We find the right ratio to resize the image before cropping
$heightRatio = $height_old / $height;
$widthRatio = $width_old / $width;
$optimalRatio = $widthRatio;
if ($heightRatio < $widthRatio) {
$optimalRatio = $heightRatio;
}
$height_crop = ($height_old / $optimalRatio);
$width_crop = ($width_old / $optimalRatio);
# The two image ressources needed (image resized with the good aspect ratio, and the one with the exact good dimensions)
$image_crop = imagecreatetruecolor( $width_crop, $height_crop );
$image_resized = imagecreatetruecolor($width, $height);
# This is the resizing/resampling/transparency-preserving magic
if ( ($info[2] == IMAGETYPE_GIF) || ($info[2] == IMAGETYPE_PNG) ) {
$transparency = imagecolortransparent($image);
if ($transparency >= 0) {
$transparent_color = imagecolorsforindex($image, $trnprt_indx);
$transparency = imagecolorallocate($image_crop, $trnprt_color['red'], $trnprt_color['green'], $trnprt_color['blue']);
imagefill($image_crop, 0, 0, $transparency);
imagecolortransparent($image_crop, $transparency);
imagefill($image_resized, 0, 0, $transparency);
imagecolortransparent($image_resized, $transparency);
}elseif ($info[2] == IMAGETYPE_PNG) {
imagealphablending($image_crop, false);
imagealphablending($image_resized, false);
$color = imagecolorallocatealpha($image_crop, 0, 0, 0, 127);
imagefill($image_crop, 0, 0, $color);
imagesavealpha($image_crop, true);
imagefill($image_resized, 0, 0, $color);
imagesavealpha($image_resized, true);
}
}
imagecopyresampled($image_crop, $image, 0, 0, 0, 0, $width_crop, $height_crop, $width_old, $height_old);
imagecopyresampled($image_resized, $image_crop, 0, 0, ($width_crop - $width) / 2, ($height_crop - $height) / 2, $width, $height, $width, $height);
# Writing image according to type to the output destination and image quality
switch ( $info[2] ) {
case IMAGETYPE_GIF: imagegif($image_resized, $output, 80); break;
case IMAGETYPE_JPEG: imagejpeg($image_resized, $output, 80); break;
case IMAGETYPE_PNG: imagepng($image_resized, $output, 9); break;
default: return false;
}
return true;
}
?>
ENVOIS DES IMAGES
//ENVOIS DES IMAGES
$work_id = $db->quote($_GET['id']);
$files = $_FILES['images'];
$images = array();
include'../lib/image.php';
foreach($files['tmp_name'] as $k => $v){
$image = array(
'name' => $files['name'][$k],
'tmp_name' => $files['tmp_name'][$k]
);
$extension = pathinfo($image['name'], PATHINFO_EXTENSION);
if(in_array($extension, array('jpg','png'))){
$db->query("INSERT INTO images SET work_id=$work_id");
$image_id = $db->lastInsertId();
$image_name = $image_id . '.' . $extension;
move_uploaded_file($image['tmp_name'], IMAGES . '/works/' . $image_name);
resizeImage(IMAGES . '/works/' . $image_name, 350,250);
$image_name = $db->quote($image_name);
$db->query("UPDATE images SET name=$image_name WHERE id = $image_id");
}
}
header('Location:work.php');
die();
}
}