From afaf9ec74fe0662de76deabd11d630f871802579 Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sun, 20 May 2012 18:30:02 -0700
Subject: rev update

---
 include/crypto.php   | 36 +++++++++++++++++++++++++++++++++++-
 include/delivery.php |  2 +-
 include/notifier.php | 32 +++++++++++++++++++++++++-------
 3 files changed, 61 insertions(+), 9 deletions(-)

(limited to 'include')

diff --git a/include/crypto.php b/include/crypto.php
index 0feb45c24..6fc9a287e 100644
--- a/include/crypto.php
+++ b/include/crypto.php
@@ -292,4 +292,38 @@ function zot_unencapsulate($data,$prvkey) {
 	$ret['sender'] = $s;
 	$ret['data'] = aes_unencapsulate($x,$prvkey);
 	return $ret;
-}
\ No newline at end of file
+}
+
+function new_keypair($bits) {
+
+	$openssl_options = array(
+		'digest_alg'       => 'sha1',
+		'private_key_bits' => $bits,
+		'encrypt_key'      => false 
+	);
+
+	$conf = get_config('system','openssl_conf_file');
+	if($conf)
+		$openssl_options['config'] = $conf;
+	
+	$result = openssl_pkey_new($openssl_options);
+
+	if(empty($result)) {
+		logger('new_keypair: failed');
+		return false;
+	}
+
+	// Get private key
+
+	$response = array('prvkey' => '', 'pubkey' => '');
+
+	openssl_pkey_export($result, $response['prvkey']);
+
+	// Get public key
+	$pkey = openssl_pkey_get_details($result);
+	$response['pubkey'] = $pkey["key"];
+
+	return $response;
+
+}
+
diff --git a/include/delivery.php b/include/delivery.php
index 1cee2d697..61b0bd33a 100644
--- a/include/delivery.php
+++ b/include/delivery.php
@@ -41,7 +41,7 @@ function delivery_run($argv, $argc){
 
 	for($x = 3; $x < $argc; $x ++) {
 
-		$contact_id = intval($argv[x]);
+		$contact_id = intval($argv[$x]);
 
 		// Some other process may have delivered this item already.
 
diff --git a/include/notifier.php b/include/notifier.php
index 8b904dbcd..cb4fb2a31 100644
--- a/include/notifier.php
+++ b/include/notifier.php
@@ -478,24 +478,42 @@ function notifier_run($argv, $argc){
 			}
 		}
 
+
+		// This controls the number of deliveries to execute with each separate delivery process.
+		// By default we'll perform one delivery per process. Assuming a hostile shared hosting
+		// provider, this provides the greatest chance of deliveries if processes start getting 
+		// killed. We can also space them out with the delivery_interval to also help avoid them 
+		// getting whacked.
+
+		// If $deliveries_per_process > 1, we will chain this number of multiple deliveries 
+		// together into a single process. This will reduce the overall number of processes 
+		// spawned for each delivery, but they will run longer. 
+
 		$deliveries_per_process = intval(get_config('system','delivery_batch_count'));
 		if($deliveries_per_process <= 0)
 			$deliveries_per_process = 1;
 
 		$this_batch = array();
 
-		foreach($r as $contact) {
+		for($x = 0; $x < count($r); $x ++) {
+			$contact = $r[$x];
+
 			if($contact['self'])
 				continue;
 
 			// potentially more than one recipient. Start a new process and space them out a bit.
-			// we will deliver single recipient types of message and email receipients here. 
-
+			// we will deliver single recipient types of message and email recipients here. 
+		
 			if((! $mail) && (! $fsuggest) && (! $followup)) {
-				// deliveries per process not yet implemented, 1 delivery per process.
-				proc_run('php','include/delivery.php',$cmd,$item_id,$contact['id']);
-				if($interval)
-					@time_sleep_until(microtime(true) + (float) $interval);
+
+				$this_batch[] = $contact['id'];
+
+				if(count($this_batch) == $deliveries_per_process) {
+					proc_run('php','include/delivery.php',$cmd,$item_id,$this_batch);
+					$this_batch = array();
+					if($interval)
+						@time_sleep_until(microtime(true) + (float) $interval);
+				}
 				continue;
 			}
 
-- 
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