Php QR code generation support logo (phpqrcode)

According to the official phpqrcode version, download the phpqrcode official version and put api. php in it. How can I use the domain name phpqrcodeapi. php? Data QR code? Phpheader (content-Type: texthtml; charsetutf-8); $ receivetdata (data); if (empty ($ data) {$ str parameter description brdata

According to the official phpqrcode version, download the phpqrcode official version and put api. php in it. How to Use http: // domain name/phpqrcode/api. php? Data = QR code? Phpheader ("content-Type: text/html; charset = UTF-8"); $ data = getdata ('data'); if (empty ($ data )) {$ str = "parameter description br/data

Modified according to phpqrcode official Original Version
Download the official phpqrcode version and put api. php In It.
Usage
Http: // domain name/phpqrcode/api. php? Data = QR code

 Data: The data to be transcoded.
Level: Default L Error Correction level: L, M, Q, H
Size: Default 4-point size: 1 to 10, used for mobile phone 4
Margin: Default 1 margin 1 to 10
Logo: by default, the file name with an empty intermediate logo needs to be placed in the logo/directory.
Logosize: The default value is 5. The smaller the number of logo images from 1 to 10, the larger the image size is. We recommend that you increase the level value.
Filename: by default, empty file names are generated and put in the temp/directory.
"; Echo $ str; exit;} $ level = getdata ('level', 'L'); // Error Correction level: l, M, Q, H $ size = getdata ('SIZE', '4'); // The point size: 1 to 10, $ margin = getdata ('margin ', '1'); // margin $ logo = getdata ('logo '); // logo $ filename = getdata ('filename'); // generated file name $ logosize = getdata ('logsize', '5 '); // logo $ path = 'temp/'; if (! Empty ($ filename) {$ filename = paipath.20.filename.'_'.$size.'.png ';} else {$ filename = false;} if (! Empty ($ logo) & empty ($ filename) {$ filename = path.20.logo.'_'.sisize.'.png ';} $ QR = false; if (! Empty ($ filename) {$ QR = $ path. basename ($ filename);} include "qrlib. php "; $ QRcode = new QRcode (); $ QRcode-> png ($ data, $ QR, $ level, $ size, $ margin); if ($ logo) {if (strpos ($ logo, 'HTTP: // ') === false) $ logo = 'logo /'. $ logo; $ QR = imagecreatefromstring (file_get_contents ($ QR); $ logo = imagecreatefromstring (file_get_contents ($ logo); $ QR_width = imagesx ($ QR ); $ QR_height = imagesy ($ QR); $ logo_width = imagesx ($ logo); $ log O_height = imagesy ($ logo); $ logo_qr_width = $ QR_width/$ logosize; $ scale = $ logo_width/$ logo_qr_width; $ logo_qr_height = $ logo_height/$ scale; $ from_width = ($ QR_width-$ logo_qr_width)/2; $ from_height = ($ QR_height-$ logo_qr_height)/2; imagecopyresampled ($ QR, $ logo, $ from_width, $ from_height, 0, 0, $ logo_qr_width, $ logo_qr_height, $ logo_width, $ logo_height); header ("Content-Type: image/jpg "); Imagepng ($ QR); exit;} if (! Empty ($ filename) return $ filename; function getdata ($ name, $ default = '') {$ getdata =$ _ GET; return empty ($ getdata [$ name])? $ Default: $ getdata [$ name] ;}?>