Wikka Mod 019
Type: Feature additionCredit:
Adrian LookInlineImages @ WakkaWiki
Inline Images
To include an image just type in an URL to a jpeg or gif. No special formatting is necessary. No brackets or anything like that.
So if I wanted the Google logo to show up on this page, I just have to put http://www.google.com/images/logo.gif....
http://www.google.com/images/logo.gif
Implementation
A simple alternative to ImgAction would be to modify URL matching in formatters/wakka.php. This converts gif, jpg, and png URLs into <img> tags rather than <a> tags. Of course, if you want to force a link, instead of an inline image, just use [[ | ]] as usual.
Add one line to formatters/wakka.php so that instead of:
<?php
// urls
else if (preg_match("/^([a-z]+:\/\/\S+?)([^[:alnum:]^\/])?$/", $thing, $matches)) {
$url = $matches[1];
return "<a href=\"$url\">$url</a>".$matches[2];
}
?>
// urls
else if (preg_match("/^([a-z]+:\/\/\S+?)([^[:alnum:]^\/])?$/", $thing, $matches)) {
$url = $matches[1];
return "<a href=\"$url\">$url</a>".$matches[2];
}
?>
it now reads:
<?php
// urls
else if (preg_match("/^([a-z]+:\/\/\S+?)([^[:alnum:]^\/])?$/", $thing, $matches)) {
$url = $matches[1];
if (preg_match("/^(.*)\.(gif|jpg|png)/si", $url)) return "<img src=\"$url\" />".$matches[2];
return "<a href=\"$url\">$url</a>".$matches[2];
}
?>
// urls
else if (preg_match("/^([a-z]+:\/\/\S+?)([^[:alnum:]^\/])?$/", $thing, $matches)) {
$url = $matches[1];
if (preg_match("/^(.*)\.(gif|jpg|png)/si", $url)) return "<img src=\"$url\" />".$matches[2];
return "<a href=\"$url\">$url</a>".$matches[2];
}
?>
Of course, ImgAction is still useful for cool stuff like alt tags, sizes, links, etc
