From b7cd8c3e525134447df885a6a324b38f56667ddd Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 9 Jan 2016 10:03:08 -0500
Subject: Improve check setup for required extensions

---
 app/check_setup.php       | 23 ++++++++++++++---------
 composer.json             |  9 ++++++++-
 doc/requirements.markdown |  2 ++
 3 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/app/check_setup.php b/app/check_setup.php
index ec389834..d6fbd4dd 100644
--- a/app/check_setup.php
+++ b/app/check_setup.php
@@ -19,19 +19,24 @@ if (version_compare(PHP_VERSION, '5.4.0', '<')) {
     }
 }
 
-// Check extension: PDO
-if (! extension_loaded('pdo_sqlite') && ! extension_loaded('pdo_mysql') && ! extension_loaded('pdo_pgsql')) {
-    throw new Exception('PHP extension required: "pdo_sqlite" or "pdo_mysql" or "pdo_pgsql"');
+// Check PDO extensions
+if (DB_DRIVER === 'sqlite' && ! extension_loaded('pdo_sqlite')) {
+    throw new Exception('PHP extension required: "pdo_sqlite"');
 }
 
-// Check extension: mbstring
-if (! extension_loaded('mbstring')) {
-    throw new Exception('PHP extension required: "mbstring"');
+if (DB_DRIVER === 'mysql' && ! extension_loaded('pdo_mysql')) {
+    throw new Exception('PHP extension required: "pdo_mysql"');
 }
 
-// Check extension: gd
-if (! extension_loaded('gd')) {
-    throw new Exception('PHP extension required: "gd"');
+if (DB_DRIVER === 'postgres' && ! extension_loaded('pdo_pgsql')) {
+    throw new Exception('PHP extension required: "pdo_pgsql"');
+}
+
+// Check other extensions
+foreach (array('gd', 'mbstring', 'hash', 'openssl', 'json', 'hash', 'ctype', 'filter', 'session') as $ext) {
+    if (! extension_loaded($ext)) {
+        throw new Exception('PHP extension required: "'.$ext.'"');
+    }
 }
 
 // Fix wrong value for arg_separator.output, used by the function http_build_query()
diff --git a/composer.json b/composer.json
index faf75da9..a557b199 100644
--- a/composer.json
+++ b/composer.json
@@ -15,8 +15,15 @@
     },
     "require" : {
         "php" : ">=5.3",
-        "ext-mbstring" : "*",
         "ext-gd" : "*",
+        "ext-mbstring" : "*",
+        "ext-hash" : "*",
+        "ext-openssl" : "*",
+        "ext-json" : "*",
+        "ext-hash" : "*",
+        "ext-ctype" : "*",
+        "ext-filter" : "*",
+        "ext-session" : "*",
         "christian-riesen/otp" : "1.4",
         "eluceo/ical": "0.8.0",
         "erusev/parsedown" : "1.6.0",
diff --git a/doc/requirements.markdown b/doc/requirements.markdown
index 2c99d4f2..cf2c7c8a 100644
--- a/doc/requirements.markdown
+++ b/doc/requirements.markdown
@@ -68,6 +68,8 @@ Kanboard is pre-configured to work with Apache (URL rewriting).
 | openssl                    |                               |
 | json                       |                               |
 | hash                       |                               |
+| ctype                      |                               |
+| session                    |                               |
 | ldap                       | Only for LDAP authentication  |
 | Zend OPcache               | Recommended                   |
 
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