default prefix value "chamilo_" when installing chamilo see #3736

main/install/index.php

@@ -209,18 +209,18 @@ if ($installType == 'update' && in_array($my_old_version, $update_from_version_8
 if (!isset($_GET['running'])) {
 
 	$dbHostForm		= 'localhost';
-	$dbUsernameForm         = 'root';
+	$dbUsernameForm = 'root';
 	$dbPassForm		= '';
- 	$dbPrefixForm           = '';
+ 	$dbPrefixForm   = '';
 	$dbNameForm		= 'chamilo_main';
-	$dbStatsForm            = 'chamilo_main';
-	$dbScormForm            = 'chamilo_main';
+	$dbStatsForm    = 'chamilo_main';
+	$dbScormForm    = 'chamilo_main';
 	$dbUserForm		= 'chamilo_main';
 
 	// Extract the path to append to the url if Chamilo is not installed on the web root directory.
-	$urlAppendPath = api_remove_trailing_slash(api_get_path(REL_PATH));
-  	$urlForm = api_get_path(WEB_PATH);
-	$pathForm = api_get_path(SYS_PATH);
+	$urlAppendPath  = api_remove_trailing_slash(api_get_path(REL_PATH));
+  	$urlForm 		= api_get_path(WEB_PATH);
+	$pathForm 		= api_get_path(SYS_PATH);
 
 	$emailForm = $_SERVER['SERVER_ADMIN'];
 	$email_parts = explode('@', $emailForm);
@@ -536,18 +536,14 @@ if ($encryptPassForm == '1') {
 
 <?php
 if ($_POST['step2']) {
-
 	//STEP 3 : LICENSE
 	display_license_agreement();
-
 } elseif ($_POST['step3']) {
-
-	//STEP 4 : MYSQL DATABASE SETTINGS
+	//STEP 4 : MYSQL DATABASE SETTINGS	
 	display_database_settings_form($installType, $dbHostForm, $dbUsernameForm, $dbPassForm, $dbPrefixForm, $enableTrackingForm, $singleDbForm, $dbNameForm, $dbStatsForm, $dbScormForm, $dbUserForm);
-
 } elseif ($_POST['step4']) {
-
 	//STEP 5 : CONFIGURATION SETTINGS
+	
 	//if update, try getting settings from the database...
 	if ($installType == 'update') {
 		$db_name = $dbNameForm;

main/install/install.lib.php

@@ -1624,10 +1624,9 @@ function display_database_settings_form($installType, $dbHostForm, $dbUsernameFo
         echo '<div class="RequirementContent">';
         echo get_lang('DBSettingUpgradeIntro');
         echo '</div>';
-    } else {
-        
+    } else {        
         if (empty($dbPrefixForm)) { //make sure there is a default value for db prefix
-            //$dbPrefixForm = 'chamilo_';
+            $dbPrefixForm = 'chamilo_';
         }
         echo '<div class="RequirementHeading"><h2>' . display_step_sequence() .get_lang('DBSetting') . '</h2>';
         echo '</div>';
@@ -1664,8 +1663,7 @@ function display_database_settings_form($installType, $dbHostForm, $dbUsernameFo
     //database prefix
     display_database_parameter($installType, get_lang('DbPrefixForm'), 'dbPrefixForm', $dbPrefixForm, get_lang('DbPrefixCom'));
 
-    //fields for the four standard Chamilo databases
-    
+    //fields for the four standard Chamilo databases    
     if ($installType != INSTALL_TYPE_UPDATE) {        
         echo '<tr><td colspan="3">';
         echo '<a href="" onclick="javascript: show_hide_option();return false;" id="optionalparameters"><img style="vertical-align:middle;" src="../img/div_show.gif" alt="show-hide" /> '.get_lang('OptionalParameters', '').'</a>';