require at least one character after http://. require simple proof yo…

…u're a human before allowing adding

station_add.php

@@ -51,7 +51,7 @@
 		# url validation
 		#
 
-		if (!preg_match('!^http://!i', StripSlashes($hash['blog_url']))){
+		if (!preg_match('!^http://.!i', StripSlashes($hash['blog_url']))){
 			$ok = 0;
 			$smarty->assign('error_url_http', 1);
 		}
@@ -81,6 +81,19 @@
 		}
 
 
+		#
+		# human proof
+		#
+
+		if ($ok){
+			if (trim($_POST['prove']) != '7'){
+
+				$ok = 0;
+				$smarty->assign('error_prove', 1);
+			}
+		}
+
+
 		#
 		# ok! add it!
 		#

templates/page_station_add.txt

@@ -64,6 +64,13 @@
 					(You will need to remember this if you want to edit your details in future.)
 				</td>
 			</tr>
+			<tr valign="top">
+				<td><b>Prove you're human:</b></td>
+				<td>
+					<input type="text" name="prove" style="width: 300px;{if $error_prove} background-color: red; color: white;{/if}" value="{$smarty.post.prove|escape}"><br />
+					Enter the answer to 3+4
+				</td>
+			</tr>
 			<tr valign="top">
 				<td>&nbsp;</td>
 				<td><input type="submit" value="Add My Weblog"></td>

weblog_edit.php

@@ -79,7 +79,7 @@
 		# url validation
 		#
 
-		if (!preg_match('!^http://!i', $edit['blog_url'])){
+		if (!preg_match('!^http://.!i', $edit['blog_url'])){
 			$ok = 0;
 			$smarty->assign('error_url_http', 1);
 		}