Method encodePNG

text-to-qr/lib/phpqrcode/qrencode.php:480–501

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($intext, $outfile = false,$saveandprint=false)

        
        //----------------------------------------------------------------------
        public function encodePNG($intext, $outfile = false,$saveandprint=false) 
        {
            try {
            
                ob_start();
                $tab = $this->encode($intext);
                $err = ob_get_contents();
                ob_end_clean();
                
                if ($err != '')
                    QRtools::log($outfile, $err);
                
                $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin));
                
                QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint);
            
            } catch (Exception $e) {
            
                QRtools::log($outfile, $e->getMessage());
            
            }
        }
    }