From c757506a0a598593115c377a6e4acf399f4d2b83 Mon Sep 17 00:00:00 2001
From: Arun Persaud <arun@nubati.net>
Date: Sun, 21 Jun 2009 23:23:15 -0700
Subject: added option for email digest

you can now select to get emails only every N hours. They are saved in the database and a cron script will send them out.
---
 digest.php | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 digest.php

(limited to 'digest.php')

diff --git a/digest.php b/digest.php
new file mode 100644
index 0000000..c93117a
--- /dev/null
+++ b/digest.php
@@ -0,0 +1,104 @@
+<?php
+error_reporting(E_ALL);
+
+include_once("config.php");                /* needs to be first in list, since other includes use this */
+include_once("./include/output.php");      /* html output only */
+include_once("./include/db.php");          /* database only */
+include_once("./include/functions.php");   /* the rest */
+
+/* make sure that user has set all variables in config.php */
+config_check();
+
+/* open the database */
+if(DB_open()<0)
+  exit();
+
+/* only callable via cron or CLI */
+if(isset($_SERVER['REMOTE_ADDR']))
+  exit();
+
+/* get userid for users that have digest set != digest-off */
+$users = DB_get_digest_users();
+
+global $defaulttimezone;
+foreach($users as $uid)
+  {
+    // get local time
+
+    $zone  = DB_get_user_timezone($uid);
+    date_default_timezone_set($zone);
+    $time = (int)(date("H"));
+
+    // calculate mod by digest-time
+    $PREF = DB_get_PREF($uid);
+    switch($PREF['digest'])
+      {
+      case 'digest-off':
+	break;
+      case 'digest-1h':
+	$every = 1;
+	break;
+      case 'digest-2h':
+	$every = 2;
+	break;
+      case 'digest-3h':
+	$every = 3;
+	break;
+      case 'digest-4h':
+	$every = 4;
+	break;
+      case 'digest-6h':
+	$every = 6;
+	break;
+      case 'digest-12h':
+	$every = 12;
+	break;
+      case 'digest-24h':
+	$every = 24;
+	break;
+      }
+
+    // make default time to send email 18:00
+    if( ( ($time-18) % $every) == 0 )
+      {
+	$email = DB_get_email('userid',$uid);
+
+	// get messages
+	$messages = DB_get_digest_message_by_email($email);
+
+	// add them together
+	if(sizeof($messages))
+	  {
+	    $text = array();
+	    $i=0;
+	    foreach($messages as $mess )
+	      {
+		$text[$i] = $mess[1]."\n++++++++++++++++++++++++++++++++++++++++++++++++++++++\n";
+		$i++;
+	      }
+
+	    $text = implode("\n",$text);
+
+	    // add header, footer, sent out
+	    $name    = DB_get_name('userid',$uid);
+	    $header  = "Hello $name\n\nHere is a digest of the latest emails:\n\n";
+
+	    $footer  = "\nHave a nice day\n".
+	      "   your E-Doko digester\n\n".
+	      "-- \n".
+	      "You can change your mail delivery mode in the preference menu.\n".
+	      'web: http://doko.nubati.net   '.
+	      'help: http://wiki.nubati.net/EmailDoko   '.
+	      'bugs: http://wiki.nubati.net/EmailDokoIssues';
+
+	    $subject = "$EmailName Digest";
+
+	    sendmail($email,$subject,$header.$text.$footer);
+	  }
+
+	// delete all messages
+	foreach($messages as $mess )
+	  DB_digest_delete_message($mess[0]);
+      }
+  } /* end foreach users */
+?>
\ No newline at end of file
-- 
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