From 803e178e8dbb28ce44ccbf72a334cb79f1f067d6 Mon Sep 17 00:00:00 2001
From: Charl Joseph Mert <charl@knowledgetree.com>
Date: Mon, 25 Jan 2010 10:41:13 +0200
Subject: [PATCH] Brand server without requiring access to FS PT: 1243391

---
 lib/config/config.inc.php               | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 plugins/ktcore/KTWidgets.php            |  5 +++++
 plugins/ktcore/admin/manageBranding.php | 36 +++++++++++++++++++++++++++++++++++-
 3 files changed, 96 insertions(+), 1 deletion(-)
 mode change 100644 => 100755 lib/config/config.inc.php

diff --git a/lib/config/config.inc.php b/lib/config/config.inc.php
old mode 100644
new mode 100755
index 632aeeb..0d8266d
--- a/lib/config/config.inc.php
+++ b/lib/config/config.inc.php
@@ -288,6 +288,62 @@ class KTConfig {
     }
 
     /**
+     * Set a config value called $var to $value
+     * @param $var config variable and group in string like "ui/mainLogoTitle"
+     * @param $value a string with the value you want for the config item.
+     * @return boolean
+     */
+
+    function set($var = null, $value = null) {
+        global $default;
+    
+        if ($var == null) {
+            return false;
+        }
+
+        $varParts = explode('/', $var);
+        $groupName = $varParts[0];
+        $var = $varParts[1];
+    
+        if ($var == '' || $groupName == ''){
+            //var and group must be set
+            $default->log->error("config->set() requires the first parameter to be in the form 'groupName/configSetting'");
+            return false;
+        }
+    
+        $sql = "SELECT id from config_settings WHERE item = '$var' and group_name = '$groupName'";
+        $configId = DBUtil::getOneResultKey($sql,'id');
+        if (PEAR::isError($configId))
+        {
+            $default->log->error(sprintf(_kt("Couldn't get the config id:%s"), $configId->getMessage()));
+            return false;
+        }
+
+        //If config var doesn't exist we create it
+        if ($configId == null) {
+            $configId = DBUtil::autoInsert('config_settings', array('item' => $var ,'value' => $value, 'group_name' => $groupName));
+
+            if (PEAR::isError($configId))
+            {
+                $default->log->error(sprintf(_kt("Couldn't insert config value:%s"), $configId->getMessage()));
+                return false;
+            }
+
+        } else {
+        
+            $res = DBUtil::autoUpdate('config_settings', array('value' => $value), $configId);
+            if (PEAR::isError($res)) {
+                $default->log->error(sprintf(_kt("Couldn't update config value: %s"), $res->getMessage()));
+                return false;
+            }
+        }
+        
+        $this->clearCache();
+        
+        return true;
+    }
+
+    /**
      * Return the location of the config.ini
      *
      * @return string
diff --git a/plugins/ktcore/KTWidgets.php b/plugins/ktcore/KTWidgets.php
index d351f73..583d11a 100755
--- a/plugins/ktcore/KTWidgets.php
+++ b/plugins/ktcore/KTWidgets.php
@@ -74,7 +74,12 @@ class KTCoreFileWidget extends KTWidget {
             return null;
         }
 
+        if (!$this->bRequired) {
+            return null;
+        }
+
         $oVF =& KTValidatorFactory::getSingleton();
+       
         return $oVF->get('ktcore.validators.requiredfile', array(
             'test' => sprintf('_kt_attempt_unique_%s', $this->sName),
             'basename' => $this->sBasename,
diff --git a/plugins/ktcore/admin/manageBranding.php b/plugins/ktcore/admin/manageBranding.php
index f1d032d..02782c4 100755
--- a/plugins/ktcore/admin/manageBranding.php
+++ b/plugins/ktcore/admin/manageBranding.php
@@ -92,11 +92,30 @@ class ManageBrandDispatcher extends KTAdminDispatcher {
 
         $widgets = array();
         $validators = array();
+
+        // Adding the title widget
+        $widgets[] = $oWF->get('ktcore.widgets.string', array(
+                    'label' => _kt('Title'),
+                    'required' => false,
+                    'name' => 'logo_title',
+                    'value' => '',
+                    'description' => _kt("This will appear when hovering over the logo."),
+                    ));
+
+        // Adding the url widget
+        $widgets[] = $oWF->get('ktcore.widgets.string', array(
+                    'label' => _kt('Url'),
+                    'required' => false,
+                    'name' => 'logo_url',
+                    'id' => 'file',
+                    'value' => '',
+                    'description' => _kt("This is the website address you will be redirected to after clicking the logo"),
+                    ));
 
         // Adding the File Upload Widget
         $widgets[] = $oWF->get('ktcore.widgets.file', array(
                     'label' => _kt('Logo File'),
-                    'required' => true,
+                    'required' => false,
                     'name' => 'file',
                     'id' => 'file',
                     'value' => '',
@@ -353,6 +372,21 @@ class ManageBrandDispatcher extends KTAdminDispatcher {
 
     function do_upload(){
         global $default;
+        
+        //No file, edit title and url only then
+        if (($_FILES['_kt_attempt_unique_file']['name'] == '')) {
+            $config =& KTConfig::getSingleton();
+            $logoUrl = $_REQUEST['data']['logo_url'];
+            $logoTitle = $_REQUEST['data']['logo_title'];
+            
+            if ($config->set('ui/companyLogoUrl', $logoUrl) && $config->set('ui/companyLogoTitle', $logoTitle)) {
+                $this->successRedirectTo('main', _kt('Logo fields have been successfully updated.'));
+            } else {
+                $this->errorRedirectToMain(_kt("Couldn't update logo fields"));
+            }
+            
+            exit(0);
+        }
         
 		$oForm = $this->getUploadLogoForm();
         $res = $oForm->validate();
--
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