werc/apps/paste/app.rc

fn conf_enable_wercpaste {
	paste_url=$conf_wd
	if (~ $#paste_dir 0) { paste_dir=`{pwd} }
	conf_enable_app wercpaste
}

fn wercpaste_init {
	if (~ $REQUEST_METHOD POST && ~ $post_arg_url url && ~ $req_path $paste_url ) { # incoming paste 
		now=`{ date -n }
		cksum=`{ echo $"post_arg_paste | sum | awk '{ print $1 }' }
		if (~ $cksum '1715a8eb' ) { # empty paste; discard
			post_redirect $base_url^$paste_url
		}
		if not {  # save and redirect
			# TODO: stop using echo
			# env var size limit is 16kb, this thing dies with larger input.
			echo $"post_arg_paste > $paste_dir^/^$now^.^$cksum
			# uncomment the following line to redirect to the pasted file
			#post_redirect $base_url^$paste_url^$now^.^$cksum
			# uncomment the following line instead to just return the url
			echo 'Content-type: text/plain'; echo ''; exec echo $base_url^$paste_url^$now^.^$cksum
		}
	} 
	if not { # show a paste if there is one
		if (test -r $werc_root/$local_path && ~ $QUERY_STRING raw ) { 
				echo 'Content-type: text/plain'; echo ''; exec cat $werc_root/$local_path
			} 
	}

# drop a textbox 
	if (~ $REQUEST_METHOD GET ) { handler_body_main='begforpaste' }

}

fn begforpaste {
	echo '<article class="pastebox">
	<h3 style="text-align: center">pasted data is not publically indexed</h3>
	<form action="'$paste_url'" method="post" style="margin:2em">
	<textarea name="paste" cols="120" rows="20" required style="display: block; margin: 0 auto 0 auto" ></textarea><br>
	<input type="submit" name="submit" value="SUBMIT" style="display: block; margin: 0 auto 0 auto" ><br><br>
	<span style="display: none"><input type="text" name="url" value="url" > (do not change) </span>
	</form>
	</article>
	'
}