From 9d783dbe2e1a57e4de3ca4940c58b1666f035038 Mon Sep 17 00:00:00 2001
From: Jason Woofenden <jason283@herkamire.com>
Date: Wed, 17 Dec 2008 15:01:24 -0500
Subject: [PATCH] added support for ie6

---
 .htaccess          |    1 +
 code/ie_detect.php |    9 +++++++++
 css_mangler.php    |   27 +++++++++++++++++++++++++++
 index.html         |    2 +-
 tasks.css          |    4 ++++
 5 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 code/ie_detect.php
 create mode 100644 css_mangler.php

diff --git a/.htaccess b/.htaccess
index a7bee83..6f5c6ec 100644
--- a/.htaccess
+++ b/.htaccess
@@ -6,3 +6,4 @@ RewriteEngine  on
 RewriteRule    ^$  /run.php
 RewriteRule    ^[^/]*\.html$  /run.php
 RewriteRule    ^[^/.]*$  /run.php
+RewriteRule    ^[^/]*.css$  /css_mangler.php [L]
diff --git a/code/ie_detect.php b/code/ie_detect.php
new file mode 100644
index 0000000..904cbb8
--- /dev/null
+++ b/code/ie_detect.php
@@ -0,0 +1,9 @@
+<?php
+
+# return true if user_agent is IE5.5 or IE6
+function ie5or6() {
+	$agent = $_SERVER['HTTP_USER_AGENT'];
+	return (strpos($agent, 'MSIE 5.') || strpos($agent, 'MSIE 5.') || strpos($agent, 'MSIE 6.'));
+}
+
+?>
diff --git a/css_mangler.php b/css_mangler.php
new file mode 100644
index 0000000..03e55f9
--- /dev/null
+++ b/css_mangler.php
@@ -0,0 +1,27 @@
+<?php
+
+require_once('code/wfpl/file.php');
+require_once('code/ie_detect.php');
+
+# this file is meant to act as a filter for .css files. it removes all lines
+# containing "remove this line for IE 5.5 and 6"
+
+# see also: .htaccess style.css
+
+function css_mangler() {
+	$file = $_SERVER['REDIRECT_URL'];
+
+	$file = substr($file, 1);
+
+	header('Content-Type: text/css');
+
+	if(ie5or6()) {
+		echo(ereg_replace("\n[^\n]*remove this line for IE 5.5 and 6[^\n]*\n", "\n", read_whole_file($file)));
+	} else {
+		readfile($file);
+	}
+}
+
+css_mangler();
+
+?>
diff --git a/index.html b/index.html
index 806ce88..41b508a 100644
--- a/index.html
+++ b/index.html
@@ -43,7 +43,7 @@
     <h4>Queued tasks</h4>
     <div>Jason hasn't started on these yet, so you can change them if you want. At some point you'll also be able to prioritize them.</div>
     <!--~queue_row start~-->
-    <div class="task_link"><div class="updown"><div class="updown_links"> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=down">later</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=up">sooner</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=bottom">last</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=top">first</a></div></div> ~client.html~ <a href="tasks?tasks_id=~task_id~">#~task_id~: ~task_title.html~</a> (~task_price.money~)</div>
+    <div class="task_link"><span class="updown"><div class="updown_links"> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=down">later</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=up">sooner</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=bottom">last</a> <a href="tasks?tasks_edit_id=~task_id~&amp;bump=top">first</a></div></span> ~client.html~ <a href="tasks?tasks_id=~task_id~">#~task_id~: ~task_title.html~</a> (~task_price.money~)</div>
     <!--~end~-->
   <!--~end~-->
 
diff --git a/tasks.css b/tasks.css
index 6adaf9c..d3c63f8 100644
--- a/tasks.css
+++ b/tasks.css
@@ -38,8 +38,12 @@
 	background: #fff url(images/updown.png) right 50% no-repeat;
 	padding: 5px 20px 5px 5px;
 	text-align: right;
+	/* This looks _horrible_ on ie6, but it works
+	remove this line for IE 5.5 and 6 */
 }
 
 .updown:hover .updown_links {
+	/* remove this line for IE 5.5 and 6
+	*/
 	right: -1px;
 }
-- 
1.7.10.4