qrcode2 Plugin

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

If above method is not working, download the plugin at my homepage directly at
https://github.com/obel1x/dokuwiki-plugin-qrcode2/releases
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:32h6JxmVnsPEMuoaL6hzDGoGW44VG83rf4">

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

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

<QRCODE "https://dokuwiki.obel1x.de/content:qrcode">

If you like to use it from other plugins, you can use the helper- class, like this:

Here are 2 ways to use it (first one gives more control on the result) :
if (!plugin_isdisabled('qrcode2')) {
    $qrcode2Helper = plugin_load('helper','qrcode2');
    // first example
    $src = $qrcode2Helper->get_img("mailto:johndoe@example.com?subject=promotion", true);
    print "<img class='qrcode' src='".$src."' alt='*johndoe*' />";
    // second example
    $qrcode2Helper->get_img("http://example.com", false, 128);
}

See above, no other things to know about.

No configuration, no settings are required.

Check, that php has the Libarary «GD2» installed!

No more Development 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.

• 2025-06-09
  • Would not work on Librarian Version of DW, so updated the Plugin and moved to github
  • Attention: Changed Syntax for Usage, replaced

{{QRCODE>xxx}}

by

<QRCODE "xxx">

• 2019-12-08
  • Enhancement by Simon DELAGE / sdelage@gmail.com New helper-Class added.
• 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
• 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 environments.

None.

None yet.