X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Futil.php;h=268c9ef2c97d22be0ae7f6d65b8beacfbe66f913;hb=6b0459b0e2ed4949ceebcbc7c24f51160055b56f;hp=3be29651c4bb55ebdc09d4735d8dbbf4caf6a149;hpb=21d54452a039558617f9343b5424c206206a7999;p=quix0rs-gnu-social.git

diff --git a/lib/util.php b/lib/util.php
index 3be29651c4..268c9ef2c9 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -202,7 +202,7 @@ function common_foot_menu() {
 	common_menu_item(common_local_url('doc', array('title' => 'privacy')),
 					 _t('Privacy'));
 	common_menu_item(common_local_url('doc', array('title' => 'source')),
-					 _t('Privacy'));
+					 _t('Source'));
 	common_element_end('ul');
 }
 
@@ -349,13 +349,13 @@ function common_render_content($text) {
 
 // where should the avatar go for this user?
 
-function common_avatar_filename($user, $extension, $size=NULL) {
+function common_avatar_filename($user, $extension, $size=NULL, $extra=NULL) {
 	global $config;
 
 	if ($size) {
-		return $user->id . '-' . $size . $extension;
+		return $user->id . '-' . $size . (($extra) ? ('-' . $extra) : '') . $extension;
 	} else {
-		return $user->id . '-original' . $extension;
+		return $user->id . '-original' . (($extra) ? ('-' . $extra) : '') . $extension;
 	}
 }
 
@@ -411,7 +411,7 @@ function common_redirect($url, $code=307) {
 	common_element('a', array('href' => $url), $url);
 }
 
-function common_broadcast_notices($id) {
+function common_broadcast_notice($notice) {
 	// XXX: broadcast notices to remote subscribers
 	// XXX: broadcast notices to SMS
 	// XXX: broadcast notices to Jabber
@@ -432,6 +432,57 @@ function common_notice_form() {
 	common_element_end('form');
 }
 
+function common_mint_tag($extra) {
+	global $config;
+	return 
+	  'tag:'.$config['tag']['authority'].','.
+	  $config['tag']['date'].':'.$config['tag']['prefix'].$extra;
+}
+
+# Should make up a reasonable root URL
+
+function common_root_url() {
+	global $config;
+	$pathpart = ($config['site']['path']) ? $config['site']['path']."/" : '';
+	return "http://".$config['site']['server'].'/'.$pathpart;
+}
+
+# returns $bytes bytes of random data as a hexadecimal string
+# "good" here is a goal and not a guarantee
+
+function common_good_rand($bytes) {
+	# XXX: use random.org...?
+	if (file_exists('/dev/urandom')) {
+		return common_urandom($bytes);
+	} else { # FIXME: this is probably not good enough
+		return common_mtrand($bytes);
+	}
+}
+
+function common_urandom($bytes) {
+	$h = fopen('/dev/urandom', 'rb');
+	# should not block
+	$src = fread($h, $bytes);
+	fclose($h);
+	$enc = '';
+	for ($i = 0; $i < $bytes; $i++) {
+		$enc .= sprintf("%02x", (ord($src[$i])));
+	}
+	return $enc;
+}
+
+function common_mtrand($bytes) {
+	$enc = '';
+	for ($i = 0; $i < $bytes; $i++) {
+		$enc .= sprintf("%02x", mt_rand(0, 255));
+	}
+	return $enc;
+}
+
+function common_timestamp() {
+	return date('YmdHis');
+}
+	
 // XXX: set up gettext
 
 function _t($str) {