claudioxcore
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- Jul 9, 2015
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Mga bro simple tut lang for generating qr codes using PHP.
First, open a new php file and name it to qrcode.php, then paste mo tong code sa baba.
Example Code: name it index.php:
Well, madali lang to initindihin. Run nyo lang yan code na yan automatic generate yan ng qr code in png format.
Method List:
First, open a new php file and name it to qrcode.php, then paste mo tong code sa baba.
PHP:
final class BarcodeQR {
/**
* Chart API URL
*/
const API_CHART_URL = "http://chart.apis.google.com/chart";
/**
* Code data
*
* @var string $_data
*/
private $_data;
/**
* Bookmark code
*
* @param string $title
* @param string $url
*/
public function bookmark($title = null, $url = null) {
$this->_data = "MEBKM:TITLE:{$title};URL:{$url};;";
}
/**
*PRODUCT code
*
* @param string $name
* @param string $id
* @param string $price
*/
public function product($name = null, $id = null, $price = null) {
$this->_data = "Prodcut Name:". $name. "ID:". $id. "Price:". $price;
}
/**
*USER code
*
*@param string $fname
*@param string $lname
*/
public function user($fname = null, $lname = null) {
$this->_data = "Firstname". $fname. "Lastname:". $lname;
}
/**
* MECARD code
*
* @param string $name
* @param string $address
* @param string $phone
* @param string $email
*/
public function contact($name = null, $address = null, $phone = null, $email = null) {
$this->_data = "MECARD:N:{$name};ADR:{$address};TEL:{$phone};EMAIL:{$email};;";
}
/**
* Create code with GIF, JPG, etc.
*
* @param string $type
* @param string $size
* @param string $content
*/
public function content($type = null, $size = null, $content = null) {
$this->_data = "CNTS:TYPE:{$type};LNG:{$size};BODY:{$content};;";
}
/**
* Generate QR code image
*
* @param int $size
* @param string $filename
* @return bool
*/
public function draw($size = 150, $filename = null) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, self::API_CHART_URL);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, "chs={$size}x{$size}&cht=qr&chl=" . urlencode($this->_data));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$img = curl_exec($ch);
curl_close($ch);
if($img) {
if($filename) {
if(!preg_match("#\.png$#i", $filename)) {
$filename .= ".png";
}
return file_put_contents($filename, $img);
} else {
header("Content-type: image/png");
print $img;
return true;
}
}
return false;
}
/**
* Email address code
*
* @param string $email
* @param string $subject
* @param string $message
*/
public function email($email = null, $subject = null, $message = null) {
$this->_data = "MATMSG:TO:{$email};SUB:{$subject};BODY:{$message};;";
var_dump($this->_data);
}
/**
* Geo location code
*
* @param string $lat
* @param string $lon
* @param string $height
*/
public function geo($lat = null, $lon = null, $height = null) {
$this->_data = "GEO:{$lat},{$lon},{$height}";
}
/**
* Telephone number code
*
* @param string $phone
*/
public function phone($phone = null) {
$this->_data = "TEL:{$phone}";
}
/**
* SMS code
*
* @param string $phone
* @param string $text
*/
public function sms($phone = null, $text = null) {
$this->_data = "SMSTO:{$phone}:{$text}";
}
/**
* Text code
*
* @param string $text
*/
public function text($text = null) {
$this->_data = $text;
}
/**
* URL code
*
* @param string $url
*/
public function url($url = null) {
$this->_data = preg_match("#^https?\:\/\/#", $url) ? $url : "http://{$url}";
}
/**
* Wifi code
*
* @param string $type
* @param string $ssid
* @param string $password
*/
public function wifi($type = null, $ssid = null, $password = null) {
$this->_data = "WIFI:T:{$type};S{$ssid};{$password};;";
}
}
?>
Example Code: name it index.php:
PHP:
// include qrcode class
include "qrcode.php";
// set BarcodeQR object
$qr = new BarcodeQR();
// create URL QR code
$qr->url("www.fcmagallen.zz.mu");
// display new QR code image
$qr->draw();
Well, madali lang to initindihin. Run nyo lang yan code na yan automatic generate yan ng qr code in png format.
Method List:
- QR code with link. ex:
PHP:$qr->url("www.fcmagallen.zz.mu"); $qr->draw();
- QR code with bookmark. ex:
PHP:$qr->bookmark("Title", "Address url"); $qr->draw();
- QR code with text. ex:
PHP:$qr->text("Some texts goes here.."); $qr->draw();
- QR code with sms. ex:
PHP:$qr->sms("123345678", "Text message goes here.."); $qr->draw();
- QR code with phone number. ex:
PHP:$qr->phone_number("123345678"); $qr->draw();
- QR code with contact info. ex:
PHP:$qr->contact_info("claudioxcore", "Stadiona street 15", "123345678", "user@example.com"); $qr->draw();
- QR code with email. ex:
PHP:$qr->email("user@example.com", "Email subject", "Email text, text, text"); $qr->draw();
- QR code with geolocation. ex:
PHP:$qr->geo(46.404723, -105.838165, 15); $qr->draw();
- QR code with wifi info. ex:
PHP:$qr->wifi("WEP", "home_network", "123456"); $qr-draw();