From 57bc6a32ed2d68cfe4a6cd7c2790421df43e5089 Mon Sep 17 00:00:00 2001
From: Chris <christian@haschek.at>
Date: Wed, 11 Mar 2020 02:25:11 +0100
Subject: [PATCH] added experimental support for rss

---
 docker/rootfs/nginx.conf |  7 +++
 web/api.php              |  5 +++
 web/js/opentrashmail.js  |  2 +-
 web/rss.php              | 96 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 109 insertions(+), 1 deletion(-)
 create mode 100644 web/rss.php

diff --git a/docker/rootfs/nginx.conf b/docker/rootfs/nginx.conf
index e4a592d..825743e 100644
--- a/docker/rootfs/nginx.conf
+++ b/docker/rootfs/nginx.conf
@@ -12,6 +12,13 @@ server {
                 try_files $uri $uri/ =404;
     }
 
+    location /rss {
+        index rss.php;
+        if (!-e $request_filename){
+            rewrite ^(.*)$ /rss.php?url=$1 last;
+        }
+    }
+
     # logging
 	access_log /var/log/nginx/opentrashmail/web.access.log;
 	error_log /var/log/nginx/opentrashmail/web.error.log warn;
diff --git a/web/api.php b/web/api.php
index aa9657c..9ce78bb 100644
--- a/web/api.php
+++ b/web/api.php
@@ -48,6 +48,11 @@ switch($action)
         else
         {
             $data = getEmail($email,$id);
+            if($_REQUEST['raw']=='true')
+            {
+                header('Content-Type: text/plain');
+                exit($data['raw']);
+            }
             $o = array('status'=>'ok','data'=>$data);
         }
     break;
diff --git a/web/js/opentrashmail.js b/web/js/opentrashmail.js
index 0236c57..55c4e90 100644
--- a/web/js/opentrashmail.js
+++ b/web/js/opentrashmail.js
@@ -98,7 +98,7 @@ function updateEmailTable()
 				}
             }
 
-			$("#emailtable tr").remove(); // Empty all <tr> from the table so we don't stack
+			//$("#emailtable tr").remove(); // Empty all <tr> from the table so we don't stack
             if(Object.keys(data.emails).length>0)
                 for(em in data.emails)
                 {
diff --git a/web/rss.php b/web/rss.php
new file mode 100644
index 0000000..22a9579
--- /dev/null
+++ b/web/rss.php
@@ -0,0 +1,96 @@
+<?php 
+define('DS', DIRECTORY_SEPARATOR);
+define('ROOT', dirname(__FILE__));
+define('DOMAIN',$_SERVER['SERVER_NAME']);
+
+error_reporting(E_ALL || ~E_NOTICE);
+ini_set('display_errors', 1);
+
+include_once(ROOT.DS.'inc'.DS.'core.php');
+
+header("Content-Type: application/rss+xml; charset=UTF8");
+
+$url = explode('/',ltrim($_GET['url'],'/'));
+array_shift($url);
+
+$email = $url[0];
+if(!$email)
+{
+    http_response_code(404);
+    exit('Error: Email not found');
+}
+
+if(!filter_var($email, FILTER_VALIDATE_EMAIL)) exit();
+
+$rss = '<?xml version="1.0" ?>
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+<channel>
+  <atom:link href="https://'.DOMAIN.'/rss.php" rel="self" type="application/rss+xml" />
+  <title>RSS for '.$email.'</title>
+  <link>https://'.DOMAIN.'/#'.$email.'</link>
+  <description>RSS Feed for email address '.$email.'</description>
+  <lastBuildDate>'.date(DATE_RFC822,time()).'</lastBuildDate>
+  <image>
+      <title>RSS for '.$email.'</title>
+      <url>https://raw.githubusercontent.com/HaschekSolutions/opentrashmail/master/web/imgs/logo_300.png</url>
+      <link>https://github.com/HaschekSolutions/opentrashmail</link>
+  </image>';
+
+$emaildata = getEmailsOfEmail($email);
+foreach($emaildata as $id=>$d)
+{
+    $data = getEmail($email,$id);
+    //var_dump($data);
+    $time = substr($id,0,-3);
+    $date = date("Y-m-d H:i",$time);
+    $att_text = array();
+    $encl = array();
+    if(is_array($data['parsed']['attachments']))
+        foreach($data['parsed']['attachments'] as $filename)
+        {
+            $filepath = ROOT.DS.'..'.DS.'data'.DS.$email.DS.'attachments'.DS.$filename;
+            $parts = explode('-',$filename);
+            $fid = $parts[0];
+            $fn = $parts[1];
+            $url = 'https://'.DOMAIN.'/api.php?a=attachment&email='.$email.'&id='.$fid.'&filename='.$fn;
+            //$encl[] = '<enclosure url="'.rawurlencode($url).'" length="'.filesize($filepath).'" type="'.mime_content_type($filepath).'" />';
+            $att_text[] = "<a href='$url' target='_blank'>$fn</a>";
+        }
+    $rss.='
+    <item>
+        <title><![CDATA['.$data['parsed']['subject'].']]></title>
+        <pubDate>'.date(DATE_RFC822,$time).'</pubDate>
+        <link>https://'.DOMAIN.'/#'.$email.'</link>
+        <description>
+            <![CDATA[
+            Email from: '.htmlentities($data['from']).'<br/>
+            Email to: '.(is_array($data['rcpts'])?htmlentities(implode(',',$data['rcpts'])):htmlentities($email)).'<br/>
+            '.((count($att_text)>0)?'Attachments:<br/>'.array2ul($att_text).'<br/>':'').'
+            <a href="https://'.DOMAIN.'/api.php?a=load&email='.$email.'&id='.$id.'&raw=true">View raw email</a> <br/>
+            <br/>---------<br/><br/>
+            '.($data['parsed']['htmlbody']?$data['parsed']['htmlbody']:nl2br(htmlentities($data['parsed']['body']))).'
+            ]]>
+        </description>
+        './*((count($encl)>0)?implode('<br/>',$encl):'').*/'
+    </item>';
+
+    if(++$i>5) break;
+}
+
+
+
+
+$rss.='</channel>
+</rss> ';
+
+echo $rss;
+
+
+function array2ul($array) {
+    $out = "<ul>";
+    foreach($array as $key => $elem){
+        $out .= "<li>$elem</li>";
+    }
+    $out .= "</ul>";
+    return $out; 
+}
\ No newline at end of file