phptsmadmin/includes/jpgraph/docs/chunkhtml/example_src/qr_template.html

<div style="font-weight: bold;margin-left:15px;">qr_template.php</div><link rel="stylesheet" href="../phphl.css" type="text/css"><div class="hl-main"><table class="hl-table" width="100%"><tr><td class="hl-gutter" align="right" valign="top"><pre>1
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</pre></td><td class="hl-main" valign="top"><pre><span class="hl-inlinetags">&lt;?php</span><span class="hl-code">
</span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/QR/qrencoder.inc.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
 
</span><span class="hl-comment">//</span><span class="hl-comment"> Data to be encoded</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$data</span><span class="hl-code">         = </span><span class="hl-quotes">'</span><span class="hl-string">ABCDEFGH01234567</span><span class="hl-quotes">'</span><span class="hl-code">;
 
</span><span class="hl-comment">//</span><span class="hl-comment"> QR Code specification</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$version</span><span class="hl-code">      = -</span><span class="hl-number">1</span><span class="hl-code">;                  </span><span class="hl-comment">//</span><span class="hl-comment"> -1 = Let the library decide version (same as default)</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$corrlevel</span><span class="hl-code">    = </span><span class="hl-identifier">QRCapacity</span><span class="hl-code">::</span><span class="hl-identifier">ErrM</span><span class="hl-code">;   </span><span class="hl-comment">//</span><span class="hl-comment"> Medium erro correction</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$modulewidth</span><span class="hl-code">  = </span><span class="hl-number">2</span><span class="hl-code">;                    </span><span class="hl-comment">//</span><span class="hl-comment"> Module width</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$back</span><span class="hl-code">         = </span><span class="hl-identifier">BACKEND_IMAGE</span><span class="hl-code">;        </span><span class="hl-comment">//</span><span class="hl-comment"> Default backend</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$quiet</span><span class="hl-code">          = </span><span class="hl-number">4</span><span class="hl-code">;                     </span><span class="hl-comment">//</span><span class="hl-comment"> Same as default value</span><span class="hl-comment"></span><span class="hl-code">
 
</span><span class="hl-comment">//</span><span class="hl-comment"> Create encoder and backend</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$encoder</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">QREncoder</span><span class="hl-brackets">(</span><span class="hl-var">$version</span><span class="hl-code">, </span><span class="hl-var">$corrlevel</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-var">$backend</span><span class="hl-code"> = </span><span class="hl-identifier">QRCodeBackendFactory</span><span class="hl-code">::</span><span class="hl-identifier">Create</span><span class="hl-brackets">(</span><span class="hl-var">$encoder</span><span class="hl-code">, </span><span class="hl-var">$back</span><span class="hl-brackets">)</span><span class="hl-code">;
 
</span><span class="hl-comment">//</span><span class="hl-comment"> Set the module size</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$backend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetModuleWidth</span><span class="hl-brackets">(</span><span class="hl-var">$modulewidth</span><span class="hl-brackets">)</span><span class="hl-code">;
 
</span><span class="hl-comment">//</span><span class="hl-comment"> Set Quiet zone (this should rarely need changing from the default)</span><span class="hl-comment"></span><span class="hl-code">
</span><span class="hl-var">$backend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetQuietZone</span><span class="hl-brackets">(</span><span class="hl-var">$quiet</span><span class="hl-brackets">)</span><span class="hl-code">;
 
</span><span class="hl-reserved">if</span><span class="hl-brackets">(</span><span class="hl-code"> </span><span class="hl-var">$back</span><span class="hl-code"> == </span><span class="hl-identifier">BACKEND_IMAGE</span><span class="hl-code"> </span><span class="hl-brackets">)</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
 
    </span><span class="hl-var">$backend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Stroke</span><span class="hl-brackets">(</span><span class="hl-var">$data</span><span class="hl-brackets">)</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-code">
</span><span class="hl-reserved">else</span><span class="hl-code"> </span><span class="hl-brackets">{</span><span class="hl-code">
    </span><span class="hl-var">$str</span><span class="hl-code"> = </span><span class="hl-var">$backend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Stroke</span><span class="hl-brackets">(</span><span class="hl-var">$data</span><span class="hl-brackets">)</span><span class="hl-code">;
    </span><span class="hl-reserved">echo</span><span class="hl-code"> </span><span class="hl-quotes">'</span><span class="hl-string">&lt;pre&gt;</span><span class="hl-quotes">'</span><span class="hl-code">.</span><span class="hl-var">$str</span><span class="hl-code">.</span><span class="hl-quotes">'</span><span class="hl-string">&lt;/pre&gt;</span><span class="hl-quotes">'</span><span class="hl-code">;
</span><span class="hl-brackets">}</span><span class="hl-code">
</span><span class="hl-inlinetags">?&gt;</span></pre></td></tr></table></div>