file_name = $_FILES['imageFile']['name'];
$this->file_type = $_FILES['imageFile']['type'];
$this->temp_name = $_FILES['imageFile']['tmp_name'];
$this->file_error = $_FILES['imageFile']['error'];
$this->file_size = $_FILES['imageFile']['size'];
$this->is_validated = false;
$this->is_name_changed = false;
}
public function validateImage ($newName = null) {
if ( strlen($this->file_name) > 255 || strlen($this->file_name) < 1 ) {
$this->message[] .= "Change file name and upload again";
return;
}
if($newName !== null){
$this->file_name = $newName;
}
if ( file_exists(self::FOLDER . $this->file_name) ) {
// do not reject file rather keep it.
$fullpath = self::FOLDER . $this->file_name;
$file_info = pathinfo($fullpath);
$this->new_name = $file_info['imageFile'];
$this->new_name .= "-". mt_rand(1000, 10000000);
$this->new_name .= "." . $file_info['extension'];
$this->is_name_changed = true;
}
if ( in_array($this->file_type, $this->permitted_types) ) {
$this->is_validated = true;
}
if ( $this->file_size > self::MAX_FILE_SIZE ) {
$this->message[] .= "Images more than 1 MB are not allowed";
$this->is_validated = false;
}
}
public function uploadImage () {
if ( $this->is_validated ) {
if ( $this->is_name_changed ) {
$result = move_uploaded_file($this->temp_name, self::FOLDER . $this->new_name);
if ( $result ) {
$this->message[] .= "Image uploaded";
}
}
$is_moved = move_uploaded_file($this->temp_name, self::FOLDER . $this->file_name);
if ( !$is_moved ) {
$this->message[] .= "Can't move the file to folder";
}
}
else {
$this->message[] .= "Not validated";
}
}
public function getSavedIages(){
$scan = scandir(self::FOLDER);
$out = array();
foreach ($scan as $file) {
$filePath = self::FOLDER . '/' . $file;
if (is_file($filePath)) {
$out[] = $file;
}
}
return $out;
}
public function delete($imageName){
unlink(self::FOLDER . $imageName);
}
public function getMessage(){
return $this->message[0];
}
public function getImagesListing(){
$result = $this->getSavedIages();
$images = array();
foreach ($result as $file) {
$rows = array();
$rows[0] = $file;
$rows[1] = "![](\"")
";
$rows[2] = '';
$images[] = $rows;
}
$output = array(
"iTotalRecords" => count($result),
"iTotalDisplayRecords" => count($result),
"data" => $images
);
echo json_encode($output);
}
}