public function generate()
{
$amount = $this->get_amount();
$splitter = $this->get_splitter();
$pattern = $this->get_pattern();
$pieces = explode($splitter, $pattern);
$result = array();
for ($i = 0; $i < $amount; $i++) {
$serial = array();
foreach ($pieces as $piece) {
$len = strlen($piece);
$item = hocwp_random_string($len, $this->get_characters());
$serial[] = $item;
}
$serial = implode($splitter, $serial);
$result[] = strtoupper($serial);
}
if (2 > $amount) {
$result = current($result);
}
return $result;
}
function hocwp_upload($args = array())
{
$name = isset($args['name']) ? $args['name'] : '';
$path = isset($args['path']) ? $args['path'] : '';
$size = isset($args['size']) ? $args['size'] : 0;
$max_size = isset($args['max_size']) ? $args['max_size'] : -1;
$is_image = isset($args['is_image']) ? $args['is_image'] : false;
$extensions = isset($args['extensions']) ? $args['extensions'] : array();
$tmp_name = isset($args['tmp_name']) ? $args['tmp_name'] : '';
$duplicate_exists = isset($args['duplicate_exists']) ? $args['duplicate_exists'] : true;
$result = array('success' => false);
$result['image_base64'] = hocwp_image_base64($tmp_name);
$name = strtolower($name);
$basename = basename($name);
$basename = hocwp_sanitize_file_name($basename);
$file_path = $path . '/' . $basename;
$file_type = pathinfo($file_path, PATHINFO_EXTENSION);
if ($is_image && !empty($tmp_name)) {
$check = getimagesize($tmp_name);
if ($check === false) {
$result['message'][] = sprintf(__('File %s is not a picture.', 'hocwp-theme'), $name);
return $result;
}
}
if (file_exists($file_path)) {
if ($duplicate_exists) {
$path_info = pathinfo($file_path);
$name = $path_info['filename'] . '-' . hocwp_random_string() . '.' . $file_type;
$name = strtolower($name);
$basename = basename($name);
$basename = hocwp_sanitize_file_name($basename);
$file_path = $path . '/' . $basename;
} else {
$result['message'][] = sprintf(__('File %s already exists', 'hocwp-theme'), $name);
return $result;
}
}
if ($max_size > 0 && $size > $max_size) {
$result['message'][] = sprintf(__('File size should not exceed %s', 'hocwp-theme'), $max_size);
return $result;
}
if (count($extensions) > 0 && !in_array($file_type, $extensions)) {
$result['message'][] = sprintf(__('You are not allowed to upload files with extension %s', 'hocwp-theme'), $file_type);
return $result;
}
$file_path = strtolower($file_path);
if (move_uploaded_file($tmp_name, $file_path)) {
$result['success'] = true;
} else {
$result['message'][] = __('There was an error occurred, file is not uploaded.', 'hocwp-theme');
}
$result['name'] = $name;
$result['path'] = $file_path;
return $result;
}
public function generate_image()
{
$dir = wp_normalize_path($this->get_save_path());
if (!wp_mkdir_p($dir)) {
return false;
}
$this->cleanup_expired();
$code = hocwp_random_string($this->get_length(), $this->get_chars());
$filename = '';
$dir = trailingslashit($dir);
if ($this->get_uppercase()) {
$code = strtoupper($code);
}
$size = $this->get_size();
if ($im = @imagecreatetruecolor($size[0], $size[1])) {
$fonts = $this->get_fonts();
if (!hocwp_array_has_value($fonts)) {
return false;
}
$filename = md5(hocwp_random_string());
$background = $this->get_background();
$foreground = $this->get_foreground();
$bg = @imagecolorallocate($im, $background[0], $background[1], $background[2]);
$fg = @imagecolorallocate($im, $foreground[0], $foreground[1], $foreground[2]);
@imagefill($im, 0, 0, $bg);
if ($this->get_pixel()) {
$pixel_colors = $this->get_pixel_color();
$pixel_color = @imagecolorallocate($im, $pixel_colors[0], $pixel_colors[1], $pixel_colors[2]);
$pixels = rand(300, 600);
for ($i = 0; $i < $pixels; $i++) {
@imagesetpixel($im, rand(1, 100), rand(1, 100), $pixel_color);
}
}
$base = $this->get_base();
$x = $base[0] + mt_rand(-2, 2);
for ($i = 0; $i < strlen($code); $i++) {
$font = $fonts[array_rand($fonts)];
$font = wp_normalize_path($font);
$y = $base[1] + mt_rand(-2, 2);
$angle = mt_rand(-20, 20);
@imagettftext($im, $this->get_font_size(), $angle, $x, $y, $fg, $font, $code[$i]);
$x += $this->get_font_char_width();
}
if ($this->get_line()) {
$lines = rand(5, 10);
$line_colors = $this->get_line_color();
$line_color = @imagecolorallocate($im, $line_colors[0], $line_colors[1], $line_colors[2]);
for ($i = 0; $i < $lines; $i++) {
@imageline($im, rand(1, 100), rand(1, 100), rand(1, 100), rand(1, 100), $line_color);
}
}
switch ($this->get_image_type()) {
case 'jpeg':
$filename = sanitize_file_name($filename . '.jpeg');
$file = wp_normalize_path($dir . $filename);
@imagejpeg($im, $file);
break;
case 'gif':
$filename = sanitize_file_name($filename . '.gif');
$file = wp_normalize_path($dir . $filename);
@imagegif($im, $file);
break;
case 'png':
default:
$filename = sanitize_file_name($filename . '.png');
$file = wp_normalize_path($dir . $filename);
@imagepng($im, $file);
}
@imagedestroy($im);
@chmod($file, $this->get_file_mode());
}
if (!empty($filename)) {
if ($this->get_lowercase()) {
$code = strtolower($code);
}
$data = array('hashed' => wp_hash_password($code), 'timestamp' => strtotime(hocwp_get_current_date('Y-m-d H:i:s')));
$this->set_session_data($data);
}
$this->set_code($code);
return trailingslashit($this->get_save_url()) . $filename;
}
function hocwp_random_string_number($length = 6)
{
return hocwp_random_string($length, '0123456789');
}