Search and install ​the plugin using the Extension ​Manager.

If above method is not working, download the plugin at my homepage directly at
http://obel1x.de/doku.php?id=content:qrcode or at
https://obel1x.de/dokuwiki/doku.php?id=content:qrcode (accepting the non-trusted certificate of me)
and refer to Plugins on how to install plugins manually.

Note: This Plugin makes use of the library “PHP QR Code encoder” at https://sourceforge.net/projects/phpqrcode, which delivers most of the functionality and is included in Version of Build 2010100721. Well, works great.

To use it, insert something like

{{QRCODE>bitcoin:1HaWAdMPdikWopC8enWn4yig3iFVt9kJ3S?amount=0.00078100}}

(thank you for your donations…) in your source after activating that plugin.

Maybe you like some other string, like web-pages, so do

{{QRCODE>http://www.heise.de}}

See the plugin in action http://obel1x.de/doku.php?id=content:qrcode
or at https://obel1x.de/dokuwiki/doku.php?id=content:qrcode (secure, you know about accepting my certificate)

See above, no other things to know about.

No configuration, no settings are required.

This was a one-time shot for me to do what i needed. No more developement is planned. If you like the base, feel free to make it better or maybe ask me to add/change something. I cannot guarantee for anything that this plugin may do or how it will be supported.

• 2018-03-18
  • Bugfix by Georg Schmidt / gs-develop@gs-sys.de: when Dokuwiki was installed in Top-Directory of Server, URL will be wrong. This was corrected by extending syntax.php

In my case, it does not work, because the URL to the plugin was wrong.
"https://<top-level-domain>/dokuwiki/doku.php/lib/plugins/qrcode2/png.php"

My dokuwiki is using "/doku.php/wiki:tutorial?do=admin&page=config"
whereas your one is using "/doku.php?id=content:qrcode".
## The attachment contains a fix.
## It is not tested with userewrite == 1.

My solution working (only for userewrite = 2) :

"https://<top-level-domain>/dokuwiki/doku.php/../lib/plugins/qrcode2/png.php" is effectively
"https://<top-level-domain>/dokuwiki/lib/plugins/qrcode2/png.php"

In "syntax.php" change
    $renderer->doc .= '<img src="lib/plugins/qrcode2/png.php?id='.$data.'" />';
to
    $renderer->doc .= '<img src="../lib/plugins/qrcode2/png.php?id='.$data.'" />';

This is based on https://www.dokuwiki.org/config:userewrite
I hope, this fix is working on all systems.
Feel free to contact me for fixing that problem.

• 2017-12-10
  • Initial release

• Maybe anyone could look at the way, the library is called. Doesn't look smooth for me, i don't know how this behaves in larger dokuwiki environements.

None.

None yet.