multi image upload wrong quantity on file-upload

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野趣味
野趣味 2020-12-12 07:20

i like to upload some images to a directory with the help of arrays. therefore i have this code:

$allowedExtensions = array(\'jpg\', \'jpeg\', \'png\', \'bmp         


        
4条回答
  •  青春惊慌失措
    2020-12-12 07:52

    Your code is very similar to my answer at limiting the checking condition while uploading swf files

    This is how you should implement such ..

    FULL Script

     $val ) {
    
            $fileName = $_FILES ['image'] ['name'] [$key];
            $fileSize = $_FILES ['image'] ['size'] [$key];
            $fileTemp = $_FILES ['image'] ['tmp_name'] [$key];
    
            $fileExt = pathinfo ( $fileName, PATHINFO_EXTENSION );
            $fileExt = strtolower ( $fileExt );
    
            if (empty ( $fileName ))
                continue;
    
                // Dateiendung überprüfen
            if (! in_array ( $fileExt, $allowedExtensions )) {
                $errors [$fileName] [] = "format $fileExt in $fileName is not accepted";
            }
    
            if ($fileSize > $maxSize) {
                $errors [$fileName] [] = "maxsize of 2MB exceeded";
            }
    
            if (! mkdir_recursive ( $dirImage, 0777 )) {
                $errors [$fileName] [] = "Error  Creating /Writing  Directory $dirImage ";
            }
    
            // Construct destination path
            $fileDst = $dirImage . DIRECTORY_SEPARATOR . $fileName;
            $filePrifix = basename ( $fileName, "." . $fileExt );
            $i = 0;
            while ( file_exists ( $fileDst ) ) {
                $i ++;
                $fileDst = $dirImage . DIRECTORY_SEPARATOR . $filePrifix . "_" . $i . "." . $fileExt;
    
            }
            // Move the file
    
            if (count ( $errors ) == 0) {
                if (move_uploaded_file ( $fileTemp, $fileDst )) {
                    // ...
    
                    $output [$fileName] = "OK";
                }
            }
    
        }
    }
    
    function mkdir_recursive($pathname, $mode) {
        is_dir ( dirname ( $pathname ) ) || mkdir_recursive ( dirname ( $pathname ), $mode );
        return is_dir ( $pathname ) || mkdir ( $pathname, $mode );
    }
    if (! empty ( $errors )) {
        echo "
    ";
        foreach ( $errors as $file => $error ) {
            echo $file, PHP_EOL;
            echo "==============", PHP_EOL;
            foreach ( $error as $line ) {
                echo $line, PHP_EOL;
            }
            echo PHP_EOL;
        }
        echo "
    "; } if (! empty ( $output )) { echo "
    ";
        echo "Uploaded Files", PHP_EOL;
        foreach ( $output as $file => $status ) {
            echo $file, "=", $status, PHP_EOL;
        }
    
        echo "
    "; } ?>



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