<?php
+/**
+ * Module: invite.php
+ *
+ * Send email invitations to join social network
+ *
+ */
+use Friendica\App;
+use Friendica\BaseModule;
+use Friendica\Core\Config;
+use Friendica\Core\L10n;
+use Friendica\Core\PConfig;
+use Friendica\Core\Renderer;
+use Friendica\Core\System;
+use Friendica\Database\DBA;
+use Friendica\Protocol\Email;
+use Friendica\Util\DateTimeFormat;
+use Friendica\Util\Security;
+use Friendica\Util\Strings;
-function invite_post(&$a) {
- if(! local_user()) {
- notice( t('Permission denied.') . EOL);
+function invite_post(App $a)
+{
+ if (! local_user()) {
+ notice(L10n::t('Permission denied.') . EOL);
return;
}
+ BaseModule::checkFormSecurityTokenRedirectOnError('/', 'send_invite');
- $recips = explode("\n",$_POST['recipients']);
- $message = $_POST['message'];
+ $max_invites = intval(Config::get('system', 'max_invites'));
+ if (! $max_invites) {
+ $max_invites = 50;
+ }
+
+ $current_invites = intval(PConfig::get(local_user(), 'system', 'sent_invites'));
+ if ($current_invites > $max_invites) {
+ notice(L10n::t('Total invitation limit exceeded.') . EOL);
+ return;
+ }
+
+
+ $recipients = !empty($_POST['recipients']) ? explode("\n", $_POST['recipients']) : [];
+ $message = !empty($_POST['message']) ? Strings::escapeTags(trim($_POST['message'])) : '';
$total = 0;
- foreach($recips as $recip) {
+ if (Config::get('system', 'invitation_only')) {
+ $invitation_only = true;
+ $invites_remaining = PConfig::get(local_user(), 'system', 'invites_remaining');
+ if ((! $invites_remaining) && (! is_site_admin())) {
+ return;
+ }
+ }
- $recip = trim($recip);
+ foreach ($recipients as $recipient) {
+ $recipient = trim($recipient);
- if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}', $recip)) {
- notice( $recip . t(' : ') . t('Not a valid email address.') . EOL);
+ if (!filter_var($recipient, FILTER_VALIDATE_EMAIL)) {
+ notice(L10n::t('%s : Not a valid email address.', $recipient) . EOL);
continue;
}
- $res = mail($recip, t('Please join my network on ') . $a->config['sitename'], $message, "From: " . $a->user['email']);
- if($res) {
- $total ++;
+ if ($invitation_only && ($invites_remaining || is_site_admin())) {
+ $code = Friendica\Model\Register::createForInvitation();
+ $nmessage = str_replace('$invite_code', $code, $message);
+
+ if (! is_site_admin()) {
+ $invites_remaining --;
+ if ($invites_remaining >= 0) {
+ PConfig::set(local_user(), 'system', 'invites_remaining', $invites_remaining);
+ } else {
+ return;
+ }
+ }
+ } else {
+ $nmessage = $message;
}
- else {
- notice( $recip . t(' : ') . t('Message delivery failed.') . EOL);
+
+ $additional_headers = 'From: ' . $a->user['email'] . "\n"
+ . 'Sender: ' . $a->getSenderEmailAddress() . "\n"
+ . 'Content-type: text/plain; charset=UTF-8' . "\n"
+ . 'Content-transfer-encoding: 8bit';
+
+ $res = mail(
+ $recipient,
+ Email::encodeHeader(L10n::t('Please join us on Friendica'), 'UTF-8'),
+ $nmessage,
+ $additional_headers);
+
+ if ($res) {
+ $total ++;
+ $current_invites ++;
+ PConfig::set(local_user(), 'system', 'sent_invites', $current_invites);
+ if ($current_invites > $max_invites) {
+ notice(L10n::t('Invitation limit exceeded. Please contact your site administrator.') . EOL);
+ return;
+ }
+ } else {
+ notice(L10n::t('%s : Message delivery failed.', $recipient) . EOL);
}
}
- notice( $total . t(' messages sent.') . EOL);
+ notice(L10n::tt("%d message sent.", "%d messages sent.", $total) . EOL);
return;
}
+function invite_content(App $a) {
-function invite_content(&$a) {
- if(! local_user()) {
- notice( t('Permission denied.') . EOL);
+ if (! local_user()) {
+ notice(L10n::t('Permission denied.') . EOL);
return;
}
- $tpl = load_view_file('view/invite.tpl');
-
- $o = replace_macros($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/' . $a->user['nickname'] ,
- '$submit' => t('Submit')
- ));
+ $tpl = Renderer::getMarkupTemplate('invite.tpl');
+ $invonly = false;
+
+ if (Config::get('system', 'invitation_only')) {
+ $invonly = true;
+ $x = PConfig::get(local_user(), 'system', 'invites_remaining');
+ if ((! $x) && (! is_site_admin())) {
+ notice(L10n::t('You have no more invitations available') . EOL);
+ return '';
+ }
+ }
+
+ $dirloc = Config::get('system', 'directory');
+ if (strlen($dirloc)) {
+ if (intval(Config::get('config', 'register_policy')) === REGISTER_CLOSED) {
+ $linktxt = L10n::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 . '/servers');
+ } else {
+ $linktxt = L10n::t('To accept this invitation, please visit and register at %s or any other public Friendica website.', System::baseUrl())
+ . "\r\n" . "\r\n" . L10n::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 . '/servers');
+ }
+ } else { // there is no global directory URL defined
+ if (intval(Config::get('config', 'register_policy')) === REGISTER_CLOSED) {
+ $o = L10n::t('Our apologies. This system is not currently configured to connect with other public sites or invite members.');
+ return $o;
+ } else {
+ $linktxt = L10n::t('To accept this invitation, please visit and register at %s.', System::baseUrl()
+ . "\r\n" . "\r\n" . L10n::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.'));
+ }
+ }
+
+ $o = Renderer::replaceMacros($tpl, [
+ '$form_security_token' => BaseModule::getFormSecurityToken("send_invite"),
+ '$title' => L10n::t('Send invitations'),
+ '$recipients' => ['recipients', L10n::t('Enter email addresses, one per line:')],
+ '$message' => ['message', L10n::t('Your message:'),L10n::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) ? L10n::t('You will need to supply this invitation code: $invite_code') . "\r\n" . "\r\n" : '') .L10n::t('Once you have registered, please connect with me via my profile page at:')
+ . "\r\n" . "\r\n" . System::baseUrl() . '/profile/' . $a->user['nickname']
+ . "\r\n" . "\r\n" . L10n::t('For more information about the Friendica project and why we feel it is important, please visit http://friendi.ca') . "\r\n" . "\r\n"],
+ '$submit' => L10n::t('Submit')
+ ]);
return $o;
-}
\ No newline at end of file
+}
projects / friendica.git / blobdiff