X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Finvite.php;h=d4eb9c5ef17b59cd539d56913d7278af01107076;hb=6797485f6eea4700d5801afdf7ed7567e4e3fdf1;hp=efe0a59b11d1a60adf215b3bf6188b318caa9edb;hpb=ffb1997902facb36b78a7cfa522f41f2b3d71cda;p=friendica.git

diff --git a/mod/invite.php b/mod/invite.php
old mode 100644
new mode 100755
index efe0a59b11..d4eb9c5ef1
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -1,57 +1,108 @@
 <?php
 
+/**
+ * module: invite.php
+ *
+ * send email invitations to join social network
+ *
+ */
 
 function invite_post(&$a) {
+
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
 		return;
 	}
 
 
-	$recips = explode("\n",$_POST['recipients']);
-	$message = $_POST['message'];
+	$recips  = ((x($_POST,'recipients')) ? explode("\n",$_POST['recipients']) : array());
+	$message = ((x($_POST,'message'))    ? notags(trim($_POST['message']))    : '');
 
 	$total = 0;
 
+	if(get_config('system','invitation_only')) {
+		$invonly = true;
+		$x = get_pconfig(local_user(),'system','invites_remaining');
+		if((! $x) && (! is_site_admin()))
+			return;
+	}
+
 	foreach($recips as $recip) {
 
 		$recip = trim($recip);
 
-		if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}', $recip)) {
-	                notice(  $recip . t(' : ') . t('Not a valid email address.') . EOL);
+		if(! valid_email($recip)) {
+			notice(  sprintf( t('%s : Not a valid email address.'), $recip) . EOL);
 			continue;
 		}
+		
+		if($invonly && ($x || is_site_admin())) {
+			$code = autoname(8) . srand(1000,9999);
+			$nmessage = str_replace('$invite_code',$code,$message);
+
+			$r = q("INSERT INTO `register` (`hash`,`created`) VALUES ('%s', '%s') ",
+				dbesc($code),
+				dbesc(datetime_convert())
+			);
+
+			if(! is_site_admin()) {
+				$x --;
+				if($x >= 0)
+					set_pconfig(local_user(),'system','invites_remaining',$x);
+				else
+					return;
+			}
+		}
+		else
+			$nmessage = $message;
+
+		$res = mail($recip, sprintf( t('Please join my network on %s'), $a->config['sitename']), 
+			$nmessage, 
+			"From: " . $a->user['email'] . "\n"
+			. 'Content-type: text/plain; charset=UTF-8' . "\n"
+			. 'Content-transfer-encoding: 8bit' );
 
-                $res = mail($recip, t('Please join my network on ') . $a->config['sitename'], $message, "From: " . $a->user['email']);
 		if($res) {
 			$total ++;
 		}
 		else {
-			notice( $recip . t(' : ') . t('Message delivery failed.') . EOL);
+			notice( sprintf( t('%s : Message delivery failed.'), $recip) . EOL);
 		}
 
 	}
-	notice( $total . t(' messages sent.') . EOL);
+	notice( sprintf( tt("%d message sent.", "%d messages sent.", $total) , $total) . EOL);
 	return;
 }
 
 
 function invite_content(&$a) {
+
 	if(! local_user()) {
 		notice( t('Permission denied.') . EOL);
 		return;
 	}
 
-	$tpl = file_get_contents('view/invite.tpl');
-	
+	$tpl = get_markup_template('invite.tpl');
+	$invonly = false;
+
+	if(get_config('system','invitation_only')) {
+		$invonly = true;
+		$x = get_pconfig(local_user(),'system','invites_remaining');
+		if((! $x) && (! is_site_admin())) {
+			notice( t('You have no more invitations available') . EOL);
+			return '';
+		}
+	}			
+
+
 	$o = replace_macros($tpl, array(
 		'$invite' => t('Send invitations'),
 		'$addr_text' => t('Enter email addresses, one per line:'),
 		'$msg_text' => t('Your message:'),
-		'$default_message' => t('Please join my social network on ') . $a->config['sitename'] . t("\r\n") . t("\r\n")
-			. t('To accept this invitation, please visit:') . t("\r\n") . t("\r\n") . $a->get_baseurl()
-			. t("\r\n") . t("\r\n") . t('Once you have registered, please make an introduction via my profile page at:') 
-			. t("\r\n") . t("\r\n") . $a->get_baseurl() . '/profile/' . $a->user['nickname'] ,
+		'$default_message' => sprintf(t('Please join my social network on %s'), $a->config['sitename']) . "\r\n" . "\r\n"
+			. t('To accept this invitation, please visit:') . "\r\n" . "\r\n" . $a->get_baseurl()
+			. "\r\n" . "\r\n" . (($invonly) ? t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .t('Once you have registered, please connect with me via my profile page at:') 
+			. "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname'] ,
 		'$submit' => t('Submit')
 	));