X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Finvite.php;h=ccf876c7c0d1cfb400f40daa52aa2c563a32482b;hb=e61d6e030eefa00685020f44601d3363814a5dae;hp=84fa978ad1aafb397e82e55296256fd94d000202;hpb=9838245c6c9b2e311650b53a1c3aa1ef778ef935;p=friendica.git

diff --git a/mod/invite.php b/mod/invite.php
index 84fa978ad1..ccf876c7c0 100644
--- a/mod/invite.php
+++ b/mod/invite.php
@@ -7,6 +7,8 @@
  *
  */
 
+require_once('include/email.php');
+
 function invite_post(&$a) {
 
 	if(! local_user()) {
@@ -14,12 +16,31 @@ function invite_post(&$a) {
 		return;
 	}
 
+	check_form_security_token_redirectOnErr('/', 'send_invite');
+
+	$max_invites = intval(get_config('system','max_invites'));
+	if(! $max_invites)
+		$max_invites = 50;
+
+	$current_invites = intval(get_pconfig(local_user(),'system','sent_invites'));
+	if($current_invites > $max_invites) {
+		notice( t('Total invitation limit exceeded.') . EOL);
+		return;
+	};
+
 
 	$recips  = ((x($_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);
@@ -28,11 +49,41 @@ function invite_post(&$a) {
 			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, email_header_encode( t('Please join us on Friendica'),'UTF-8'), 
+			$nmessage, 
+			"From: " . $a->user['email'] . "\n"
+			. 'Content-type: text/plain; charset=UTF-8' . "\n"
+			. 'Content-transfer-encoding: 8bit' );
 
-		$res = mail($recip, sprintf(t('Please join my network on %s'), $a->config['sitename']), 
-			$message, "From: " . $a->user['email']);
 		if($res) {
 			$total ++;
+			$current_invites ++;
+			set_pconfig(local_user(),'system','sent_invites',$current_invites);
+			if($current_invites > $max_invites) {
+				notice( t('Invitation limit exceeded. Please contact your site administrator.') . EOL);
+				return;
+			}
 		}
 		else {
 			notice( sprintf( t('%s : Message delivery failed.'), $recip) . EOL);
@@ -51,18 +102,43 @@ function invite_content(&$a) {
 		return;
 	}
 
-	$tpl = load_view_file('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 '';
+		}
+	}
+
+	$dirloc = get_config('system','directory');
+	if(strlen($dirloc)) {
+		if($a->config['register_policy'] == REGISTER_CLOSED)
+			$linktxt = sprintf( t('Visit %s for a list of public sites that you can join. Friendica members on other sites can all connect with each other, as well as with members of many other social networks.'), $dirloc . '/siteinfo');
+		elseif($a->config['register_policy'] != REGISTER_CLOSED)
+			$linktxt = sprintf( t('To accept this invitation, please visit and register at %s or any other public Friendica website.'), $a->get_baseurl())
+			. "\r\n" . "\r\n" . sprintf( t('Friendica sites all inter-connect to create a huge privacy-enhanced social web that is owned and controlled by its members. They can also connect with many traditional social networks. See %s for a list of alternate Friendica sites you can join.'),$dirloc . '/siteinfo');
+	}
+	else {
+		$o = t('Our apologies. This system is not currently configured to connect with other public sites or invite members.');
+		return $o;
+	}
+
 	$o = replace_macros($tpl, array(
+		'$form_security_token' => get_form_security_token("send_invite"),
 		'$invite' => t('Send invitations'),
 		'$addr_text' => t('Enter email addresses, one per line:'),
 		'$msg_text' => t('Your message:'),
-		'$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" . t('Once you have registered, please connect with me via my profile page at:') 
-			. "\r\n" . "\r\n" . $a->get_baseurl() . '/profile/' . $a->user['nickname'] ,
+		'$default_message' => t('You are cordially invited to join me and other close friends on Friendica - and help us to create a better social web.') . "\r\n" . "\r\n"
+			. $linktxt
+			. "\r\n" . "\r\n" . (($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/' . $a->user['nickname']
+			. "\r\n" . "\r\n" . t('For more information about the Friendica project and why we feel it is important, please visit http://friendica.com') . "\r\n" . "\r\n"  ,
 		'$submit' => t('Submit')
 	));
 
 	return $o;
-}
\ No newline at end of file
+}