CAPTCHA does work, but is very sensible to your PHP configuration.
If gd2 has no ttf support it will not work, and it might need a better ttf font than the very.ttf supplied.
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Ok, I figured this out. Captcha doesn't work with the Crao theme that I was using; it works fine when I go back to 'default'. Any pointers on how I might fix the Crao theme?
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I uncommented 'ENABLE_CAPTCHA = TRUE' in config/config.ini, and it doesn't appear to work. When I try to save a page, an error appears:
"Typed in verification word mismatch ... are you a bot?"
There was no captcha visible during the edit/save process. Is this a placeholder at this point, or am I doing something wrong?
CAPTCHA does work, but is very sensible to your PHP configuration.
If gd2 has no ttf support it will not work, and it might need a better ttf font than the very.ttf supplied.
Ok, I figured this out. Captcha doesn't work with the Crao theme that I was using; it works fine when I go back to 'default'. Any pointers on how I might fix the Crao theme?
themes/Crao/templates/editpage.tmpl:
<!-- FIXME: fix layout, move CSS to CSS -->
<fieldset class="editarea">
<legend><?=_("Summary").':'?></legend>
<br /><label for="edit:summary"><?=$SUMMARY_INPUT?></label>
</fieldset>
<?php if (ENABLE_CAPTCHA) { ?>
<fieldset class="toolbar" style="text-align: center;">
<?php echo $CAPTCHA_IMAGE ?><br/>
<?php echo $CAPTCHA_LABEL ?><?= $CAPTCHA_INPUT ?>
</fieldset>
<?php } ?>
<fieldset class="toolbar">
...