From fc52af24f1418d6590a2d37a0d8cc31b123e38f6 Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Tue, 19 Aug 2014 12:08:35 -0400
Subject: [PATCH] Fix merge error that disabled contact drag'n'drop

---
 installer/check.php |  112 ++++++++++++++++++++++++++++++++++++++-----------------
 1 files changed, 77 insertions(+), 35 deletions(-)

diff --git a/installer/check.php b/installer/check.php
index 408f477..ee0c9f3 100644
--- a/installer/check.php
+++ b/installer/check.php
@@ -1,3 +1,10 @@
+<?php
+
+if (!class_exists('rcube_install') || !is_object($RCI)) {
+    die("Not allowed! Please open installer/index.php instead.");
+}
+
+?>
 <form action="index.php" method="get">
 <?php
 
@@ -6,7 +13,8 @@
     'DOM'       => 'dom',
     'Session'   => 'session',
     'XML'       => 'xml',
-    'JSON'      => 'json'
+    'JSON'      => 'json',
+    'PDO'       => 'PDO',
 );
 
 $optional_php_exts = array(
@@ -15,20 +23,15 @@
     'Multibyte' => 'mbstring',
     'OpenSSL'   => 'openssl',
     'Mcrypt'    => 'mcrypt',
+    'Intl'      => 'intl',
+    'Exif'      => 'exif',
 );
 
 $required_libs = array(
     'PEAR'      => 'PEAR.php',
-    'MDB2'      => 'MDB2.php',
     'Net_SMTP'  => 'Net/SMTP.php',
+    'Net_IDNA2' => 'Net/IDNA2.php',
     'Mail_mime' => 'Mail/mime.php',
-);
-
-$supported_dbs = array(
-    'MySQL'         => 'mysql',
-    'MySQLi'        => 'mysqli',
-    'PostgreSQL'    => 'pgsql',
-    'SQLite (v2)'   => 'sqlite',
 );
 
 $ini_checks = array(
@@ -37,27 +40,41 @@
     'zend.ze1_compatibility_mode'   => 0,
     'mbstring.func_overload'        => 0,
     'suhosin.session.encrypt'       => 0,
+    'magic_quotes_runtime'          => 0,
+    'magic_quotes_sybase'           => 0,
 );
 
 $optional_checks = array(
-    'date.timezone' => '-NOTEMPTY-',
+    // required for utils/modcss.inc, should we require this?
+    'allow_url_fopen'  => 1,
+    'date.timezone'    => '-VALID-',
+    'register_globals' => 0, // #1489157
 );
 
 $source_urls = array(
-    'Sockets' => 'http://www.php.net/manual/en/book.sockets.php',
-    'Session' => 'http://www.php.net/manual/en/book.session.php',
-    'PCRE' => 'http://www.php.net/manual/en/book.pcre.php',
-    'FileInfo' => 'http://www.php.net/manual/en/book.fileinfo.php',
-    'Libiconv' => 'http://www.php.net/manual/en/book.iconv.php',
+    'Sockets'   => 'http://www.php.net/manual/en/book.sockets.php',
+    'Session'   => 'http://www.php.net/manual/en/book.session.php',
+    'PCRE'      => 'http://www.php.net/manual/en/book.pcre.php',
+    'FileInfo'  => 'http://www.php.net/manual/en/book.fileinfo.php',
+    'Libiconv'  => 'http://www.php.net/manual/en/book.iconv.php',
     'Multibyte' => 'http://www.php.net/manual/en/book.mbstring.php',
-    'Mcrypt' => 'http://www.php.net/manual/en/book.mcrypt.php',
-    'OpenSSL' => 'http://www.php.net/manual/en/book.openssl.php',
-    'JSON' => 'http://www.php.net/manual/en/book.json.php',
-    'DOM' => 'http://www.php.net/manual/en/book.dom.php',
-    'PEAR' => 'http://pear.php.net',
-    'MDB2' => 'http://pear.php.net/package/MDB2',
-    'Net_SMTP' => 'http://pear.php.net/package/Net_SMTP',
+    'Mcrypt'    => 'http://www.php.net/manual/en/book.mcrypt.php',
+    'OpenSSL'   => 'http://www.php.net/manual/en/book.openssl.php',
+    'JSON'      => 'http://www.php.net/manual/en/book.json.php',
+    'DOM'       => 'http://www.php.net/manual/en/book.dom.php',
+    'Intl'      => 'http://www.php.net/manual/en/book.intl.php',
+    'Exif'      => 'http://www.php.net/manual/en/book.exif.php',
+    'PDO'       => 'http://www.php.net/manual/en/book.pdo.php',
+    'pdo_mysql'   => 'http://www.php.net/manual/en/ref.pdo-mysql.php',
+    'pdo_pgsql'   => 'http://www.php.net/manual/en/ref.pdo-pgsql.php',
+    'pdo_sqlite'  => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
+    'pdo_sqlite2' => 'http://www.php.net/manual/en/ref.pdo-sqlite.php',
+    'pdo_sqlsrv'  => 'http://www.php.net/manual/en/ref.pdo-sqlsrv.php',
+    'pdo_dblib'   => 'http://www.php.net/manual/en/ref.pdo-dblib.php',
+    'PEAR'      => 'http://pear.php.net',
+    'Net_SMTP'  => 'http://pear.php.net/package/Net_SMTP',
     'Mail_mime' => 'http://pear.php.net/package/Mail_mime',
+    'Net_IDNA2' => 'http://pear.php.net/package/Net_IDNA2',
 );
 
 echo '<input type="hidden" name="_step" value="' . ($RCI->configured ? 3 : 2) . '" />';
@@ -66,7 +83,7 @@
 <h3>Checking PHP version</h3>
 <?php
 
-define('MIN_PHP_VERSION', '5.2.0');
+define('MIN_PHP_VERSION', '5.2.1');
 if (version_compare(PHP_VERSION, MIN_PHP_VERSION, '>=')) {
     $RCI->pass('Version', 'PHP ' . PHP_VERSION . ' detected');
 } else {
@@ -119,16 +136,26 @@
 <?php
 
 $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : '';
-foreach ($supported_dbs as $database => $ext) {
+foreach ($RCI->supported_dbs as $database => $ext) {
     if (extension_loaded($ext)) {
-        $RCI->pass($database);
+        // MySQL driver requires PHP >= 5.3 (#1488875)
+        if ($ext == 'pdo_mysql' && version_compare(PHP_VERSION, '5.3.0', '<')) {
+            $RCI->fail($database, 'PHP >= 5.3 required', null, true);
+        }
+        else {
+            $RCI->pass($database);
+            $found_db_driver = true;
+        }
     }
     else {
         $_ext = $ext_dir . '/' . $prefix . $ext . '.' . PHP_SHLIB_SUFFIX;
-        $msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : 'Not installed';
-        $RCI->na($database, $msg, $source_urls[$database]);
+        $msg = @is_readable($_ext) ? 'Could be loaded. Please add in php.ini' : '';
+        $RCI->na($database, $msg, $source_urls[$ext]);
     }
     echo '<br />';
+}
+if (empty($found_db_driver)) {
+  $RCI->failures++;
 }
 
 ?>
@@ -162,16 +189,16 @@
     $status = ini_get($var);
     if ($val === '-NOTEMPTY-') {
         if (empty($status)) {
-            $RCI->fail($var, "cannot be empty and needs to be set");
-        } else {
+            $RCI->fail($var, "empty value detected");
+        }
+        else {
             $RCI->pass($var);
         }
-        echo '<br />';
-        continue;
     }
-    if ($status == $val) {
+    else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
         $RCI->pass($var);
-    } else {
+    }
+    else {
       $RCI->fail($var, "is '$status', should be '$val'");
     }
     echo '<br />';
@@ -193,9 +220,24 @@
         echo '<br />';
         continue;
     }
-    if ($status == $val) {
+    if ($val === '-VALID-') {
+        if ($var == 'date.timezone') {
+            try {
+                $tz = new DateTimeZone($status);
+                $RCI->pass($var);
+            }
+            catch (Exception $e) {
+                $RCI->optfail($var, empty($status) ? "not set" : "invalid value detected: $status");
+            }
+        }
+        else {
+            $RCI->pass($var);
+        }
+    }
+    else if (filter_var($status, FILTER_VALIDATE_BOOLEAN) == $val) {
         $RCI->pass($var);
-    } else {
+    }
+    else {
       $RCI->optfail($var, "is '$status', could be '$val'");
     }
     echo '<br />';

--
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