STW: ability to subscribe to community mails (#760)

cgi-bin/mail-signup.php

@@ -0,0 +1,60 @@
+<?php
+// This script signs up an email address with other (partly optional) data
+// to the community database (occasional emails) and the newsletter
+
+// Available POST params: list, mail, name, language, address, zip, city, country
+
+$list = isset($_POST['list']) ? $_POST['list'] : false;
+$mail = isset($_POST['mail']) ? $_POST['mail'] : false;
+$name = isset($_POST['name']) ? $_POST['name'] : false;
+$language = isset($_POST['language']) ? $_POST['language'] : false;
+$address = isset($_POST['address']) ? $_POST['address'] : false;
+$zip = isset($_POST['zip']) ? $_POST['zip'] : false;
+$city = isset($_POST['city']) ? $_POST['city'] : false;
+$country = isset($_POST['country']) ? $_POST['country'] : false;
+
+# Check required variables
+if (empty($list)  ||
+    empty($mail)  ) {
+  echo "Missing parameters. Required: list, mail";
+  exit(1);
+}
+
+if ($list == 'community' ) {
+  # "name" is also required for Community Database
+  if (empty($name)) {
+    echo "Missing parameters. Required: name";
+    exit(1);
+  }
+  $signupdata = array(
+    'name' => $name,
+    'email1' => $mail,
+    'address' => $address,
+    'zip' => $zip,
+    'city' => $city,
+    'country' => $country
+  );
+  print_r($signupdata);
+  mail_signup('https://my.fsfe.org/subscribe', $signupdata);
+} elseif ($list == 'newsletter') {
+  echo "";
+} else {
+  echo "List to sign up email to is unknown. Exiting.";
+  exit(1);
+}
+
+function mail_signup($url, $data) {
+  $context = stream_context_create(
+    array( 
+      'http' => array( 
+        'method' => 'POST', 
+        'header' => 'Content-type: application/x-www-form-urlencoded', 
+        'content' => http_build_query($data), 
+        'timeout' => 10
+      )
+    )
+  );
+  file_get_contents($url, FALSE, $context);
+}
+
+?>

cgi-bin/promotion.php

@@ -111,6 +111,22 @@ function send_mail ( $to, $from, $subject, $msg, $bcc = NULL, $att = NULL, $att_
   return mail( $to, $subject, $message, $headers );
 }
 
+# send information to mail-signup.php if user wished to sign up to community mails or newsletter
+function mail_signup($data) {
+  $url = $_SERVER['REQUEST_SCHEME']. '://' . $_SERVER['HTTP_HOST'] . '/cgi-bin/mail-signup.php';
+  $context = stream_context_create(
+    array(
+      'http' => array(
+        'method' => 'POST',
+        'header' => 'Content-type: application/x-www-form-urlencoded',
+        'content' => http_build_query($data),
+        'timeout' => 10
+      )
+    )
+  );
+  file_get_contents($url, FALSE, $context);
+}
+
 $lang = $_POST['language'];
 
 # Sanity checks (*very* sloppy input validation)
@@ -196,6 +212,20 @@ $name = escapeshellarg($name);
 $address = escapeshellarg($address);
 shell_exec("$odtfill $template $outfile Name=$name Address=$address Name=$name");
 
+# Make subscriptions to newsletter/community mails
+if ($_POST['subcd'] == "y") {
+  $signupdata = array(
+    'list' => 'community',
+    'name' => $_POST['firstname'] . " " . $_POST['lastname'],
+    'mail' => $_POST['mail'],
+    'address' => $_POST['street'],
+    'zip' => $_POST['zip'],
+    'city' => $_POST['city'],
+    'country' => $countrycode
+  );
+  mail_signup($signupdata);
+}
+
 $test = send_mail ("contact@fsfe.org", $_POST['firstname'] . " " . $_POST['lastname'] . " <" . $_POST['mail'] . ">", $subject, $msg, NULL, file_get_contents($outfile), "application/vnd.oasis.opendocument.text", "letter.odt");
 
 if (isset($_POST['donate']) && ($_POST['donate'] > 0)) {

contribute/spreadtheword.en.xhtml

@@ -237,11 +237,10 @@
           <div>
             <input type="text" name="address" placeholder="Which address shall be used?" size="20" class="special" />
           </div>
-          <!-- hide newsletter field for once as it requires some extra backend work 
           <div>
             <span class="formlabel">Receive the latest Free Software news:</span>
-            <label for="wantinfo"><input name="wantinfo" id="wantinfo" type="checkbox" />I want to receive occasional information about FSFE's activities (less than one email a week on average)</label> 
-          </div> -->
+            <label for="subcd"><input name="subcd" id="subcd" value="y" type="checkbox" />I want to receive occasional information about the FSFE's activities</label>
+          </div>
           <div>
             <span class="formlabel">Support our work with a voluntary donation*:</span>
             <input type="number" name="donate" value="" min="0" step="5" placeholder="0 or ≥ 10 €" required="required" />€ 

contribute/spreadtheword.xsl

@@ -241,7 +241,7 @@
       <xsl:attribute name="type">hidden</xsl:attribute>
       <xsl:attribute name="name">language</xsl:attribute>
       <xsl:attribute name="value">
-        <xsl:value-of select="/buildinfo/document/@language" />
+        <xsl:value-of select="/buildinfo/@language" />
       </xsl:attribute>
     </xsl:element>
   </xsl:template>