From 0659b812428dd4d3d2bc3a31c450d2c6b94ec7c1 Mon Sep 17 00:00:00 2001
From: Michael Kuron <m.kuron@gmx.de>
Date: Sun, 28 Oct 2018 14:04:45 +0100
Subject: [PATCH] =?UTF-8?q?SOGo=20integrator:=20don=E2=80=99t=20attempt=20?=
 =?UTF-8?q?to=20install=20version=2060=20on=20TB=2052?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 docs/download/build-thunderbird-plugins.sh |  6 +++--
 docs/download/thunderbird-plugins.php      | 28 +++++++++++++++++++---
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/docs/download/build-thunderbird-plugins.sh b/docs/download/build-thunderbird-plugins.sh
index 8ad6c6dc8..de4277edc 100755
--- a/docs/download/build-thunderbird-plugins.sh
+++ b/docs/download/build-thunderbird-plugins.sh
@@ -32,6 +32,7 @@ while read DOMAINS; do
 		sed -i 's/<\/Seq>/<li><Description em:id="sieve@mozdev.org" em:name="Sieve"\/><\/li><li><Description em:id="imap-acl@sirphreak.com" em:name="Imap-ACL-Extension"\/><\/li><\/Seq>/g' custom/${DOMAIN}/chrome/content/extensions.rdf
 		make build=${DOMAIN}
 		INTEGRATOR_VER=$(grep em:version install.rdf | awk -F '"' '{print $2}')
+		INTEGRATOR_MIN_VER=$(grep em:minVersion install.rdf | grep -Eo '[0-9\.]+' | head -n 1)
 		cp sogo-integrator-*-${DOMAIN}.xpi ../sogo-integrator-${INTEGRATOR_VER}-${DOMAIN}.xpi
 		cd ..
 	done
@@ -41,6 +42,7 @@ done
 cd connector
 make
 CONNECTOR_VER=$(grep em:version install.rdf | awk -F '"' '{print $2}')
+CONNECTOR_MIN_VER=$(grep em:minVersion install.rdf | grep -Eo '[0-9\.]+' | head -n 1)
 cp sogo-connector-*.xpi ../sogo-connector-${CONNECTOR_VER}.xpi
 cd ..
 
@@ -59,8 +61,8 @@ wget -O imap_acl_extension-${IMAP_ACL_VER}-tb.xpi ${IMAP_ACL_URL}
 unset IMAP_ACL_RELEASES
 
 # update version file
-echo "sogo-connector@inverse.ca;${CONNECTOR_VER};sogo-connector-${CONNECTOR_VER}.xpi" > version.csv
-echo "sogo-integrator@inverse.ca;${INTEGRATOR_VER};sogo-integrator-${INTEGRATOR_VER}-__DOMAIN__.xpi" >> version.csv
+echo "sogo-connector@inverse.ca;${CONNECTOR_VER};sogo-connector-${CONNECTOR_VER}.xpi;${CONNECTOR_MIN_VER}" > version.csv
+echo "sogo-integrator@inverse.ca;${INTEGRATOR_VER};sogo-integrator-${INTEGRATOR_VER}-__DOMAIN__.xpi;${INTEGRATOR_MIN_VER}" >> version.csv
 echo "sieve@mozdev.org;${SIEVE_VER};sieve-${SIEVE_VER}.xpi" >> version.csv
 echo "imap-acl@sirphreak.com;${IMAP_ACL_VER};imap_acl_extension-${IMAP_ACL_VER}-tb.xpi" >> version.csv
 
diff --git a/docs/download/thunderbird-plugins.php b/docs/download/thunderbird-plugins.php
index 8a1a7e9bb..889cdf35d 100644
--- a/docs/download/thunderbird-plugins.php
+++ b/docs/download/thunderbird-plugins.php
@@ -37,6 +37,14 @@ if (file_exists('version.csv'))
         'version' => $row[1],
         'filename' => str_replace('__DOMAIN__', $_GET["domain"], $row[2]),
       );
+      if (count($row) > 3)
+      {
+          $plugins[$row[0]]['min_version'] = $row[3];
+      }
+      else
+      {
+          $plugins[$row[0]]['min_version'] = '30.0';
+      }
     }
     fclose($fh);
   }
@@ -44,8 +52,8 @@ if (file_exists('version.csv'))
 
 $applications
 = array( "thunderbird" => "<em:id>{3550f703-e582-4d05-9a08-453d09bdfdc6}</em:id>
-                <em:minVersion>31.0</em:minVersion>
-                <em:maxVersion>31.*</em:maxVersion>" );
+                <em:minVersion>__MIN_VERSION__</em:minVersion>
+                <em:maxVersion>99.*</em:maxVersion>" );
 
 $pluginname = $_GET["plugin"];
 $plugin =& $plugins[$pluginname];
@@ -62,7 +70,21 @@ if ( $plugin ) {
   }
 }
 
+if (preg_match('/Thunderbird\/([0-9\.]+)/', $_SERVER['HTTP_USER_AGENT'], $client_ver))
+{
+	$client_ver = $client_ver[1];
+}
+else
+{
+	$client_ver = $plugin['min_version'];
+}
+
 if ( $plugin ) {
+  if (version_compare($client_ver, $plugin['min_version'], '<')) {
+    header("Content-type: text/plain; charset=utf-8", true, 404);
+    echo( 'Plugin not compatible with client version' );
+    exit;
+  }
   header("Content-type: text/xml; charset=utf-8");
   echo ('<?xml version="1.0"?>' . "\n");
 ?>
@@ -77,7 +99,7 @@ if ( $plugin ) {
             <em:version><?php echo $plugin["version"] ?></em:version>
             <em:targetApplication>
               <Description>
-                <?php echo $applications[$plugin["application"]] ?>
+                <?php echo str_replace('__MIN_VERSION__', $plugin['min_version'], $applications[$plugin["application"]]); ?>
                 
                 <em:updateLink><?php echo 'https://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['PHP_SELF']) . '/' .  $plugin_dir . '/' . $plugin["filename"] ?></em:updateLink>
               </Description>