Image uploads implemented by php encapsulation class can be directly referenced

& Lt ;? Phpclassimage {/*** complete image Upload ** @ paramarray $ array of file information to be uploaded, used for the array of five elements * @ returnmixed if execution is successful, the php encapsulation class implements direct reference for image uploads, and returns the uploaded file name; otherwise, false is returned. Class image {

/**
* Complete image Upload
*
* @ Param array $ array of file information to be uploaded, used for the array of five elements
* @ Return mixed if the execution is successful, the uploaded file name is returned; otherwise, false is returned.
*/
Public function upload ($ file ){

If ($ file ['error'] = 0 ){
$ Allow_types = array ('image/jpeg ', 'image/pjpeg', 'image/png ', 'image/GIF ');
If (in_array ($ file ['type'], $ allow_types )){
$ Maxsize = 2000000;
If ($ file ['size'] <= $ maxsize ){
// Upload
// Rename the file, 1 to prevent irregular characters from appearing in the file name, 2 to prevent duplicate names
// Timestamp and random number form
// How can I obtain the suffix? Get the suffix in the original file name
// Truncate the last vertex in the file name to the end with the extension
// Strrchr (the string to be queried );
$ New_filename = time (). mt_rand (10000,999 99). strrchr ($ file ['name'], '.');

// Move
// This function returns whether the mobile operation is successful or fails.
If (move_uploaded_file ($ file ['tmp _ name'], 'Images/'. $ new_filename )){
Return $ new_filename;
}
}
}
}

// Only one file name is returned, and all others return false.
Return false;
}
}
?>

// Configure //-------------------------------------------------------------------------------------
Header ("content-type: text/html; charset = utf-8 ");
Function _ autoload ($ image ){
Require_once ($ image. '. class. php ');
}

$ Image = new image ();
$ User = $ _ POST ['user'];
$ Img = $ _ FILES ['IMG '];
// Var_dump ($ img );
$ Img = $ image-> upload ($ img );
Mysql_connect ('localhost', 'root', '123 ');
Mysql_select_db ('lyb ');
Mysql_query ('set names utf8 ');
$ Q = "insert test_image (name, url) values ('$ user',' $ img ')";
// Var_dump ($ q );
$ Result = mysql_query ($ q );
If ($ result ){

Echo "added .....

";
}
Else {
Echo "failed to add... ";
}
?>

// Configure //--------------------------------------------------------------------------------------





Image Upload class