chamilo / chamilo-lms

main/chat/chat_chat.php

Indentation +65 added lines, -65 removed lines

@@ -78,10 +78,10 @@ 
         $filename_chat = 'messages-'.$date_now.'.log.html';
     }
 
-	if (!file_exists($chat_path.$filename_chat)) {
-		@fclose(fopen($chat_path.$filename_chat, 'w'));
-		if (!api_is_anonymous()) {
-			$doc_id = add_document($_course, $basepath_chat.'/'.$filename_chat, 'file', 0, $filename_chat);
+    if (!file_exists($chat_path.$filename_chat)) {
+        @fclose(fopen($chat_path.$filename_chat, 'w'));
+        if (!api_is_anonymous()) {
+            $doc_id = add_document($_course, $basepath_chat.'/'.$filename_chat, 'file', 0, $filename_chat);
             api_item_property_update(
                 $_course,
                 TOOL_DOCUMENT,
@@ -107,28 +107,28 @@ 
                 $session_id
             );
             item_property_update_on_folder($_course, $basepath_chat, $userId);
-		}
-	}
+        }
+    }
 
-	$basename_chat = '';
-	if (!empty($group_id)) {
-		$basename_chat = 'messages-'.$date_now.'_gid-'.$group_id;
-	} else if (!empty($session_id)) {
-		$basename_chat = 'messages-'.$date_now.'_sid-'.$session_id;
-	} else {
-		$basename_chat = 'messages-'.$date_now;
-	}
+    $basename_chat = '';
+    if (!empty($group_id)) {
+        $basename_chat = 'messages-'.$date_now.'_gid-'.$group_id;
+    } else if (!empty($session_id)) {
+        $basename_chat = 'messages-'.$date_now.'_sid-'.$session_id;
+    } else {
+        $basename_chat = 'messages-'.$date_now;
+    }
 
-	if ($reset && $isMaster) {
+    if ($reset && $isMaster) {
 
-		$i = 1;
-		while (file_exists($chat_path.$basename_chat.'-'.$i.'.log.html')) {
-			$i++;
-		}
+        $i = 1;
+        while (file_exists($chat_path.$basename_chat.'-'.$i.'.log.html')) {
+            $i++;
+        }
 
-		@rename($chat_path.$basename_chat.'.log.html', $chat_path.$basename_chat.'-'.$i.'.log.html');
-		@fclose(fopen($chat_path.$basename_chat.'.log.html', 'w'));
-		$doc_id = add_document($_course, $basepath_chat.'/'.$basename_chat.'-'.$i.'.log.html', 'file', filesize($chat_path.$basename_chat.'-'.$i.'.log.html'), $basename_chat.'-'.$i.'.log.html');
+        @rename($chat_path.$basename_chat.'.log.html', $chat_path.$basename_chat.'-'.$i.'.log.html');
+        @fclose(fopen($chat_path.$basename_chat.'.log.html', 'w'));
+        $doc_id = add_document($_course, $basepath_chat.'/'.$basename_chat.'-'.$i.'.log.html', 'file', filesize($chat_path.$basename_chat.'-'.$i.'.log.html'), $basename_chat.'-'.$i.'.log.html');
 
         api_item_property_update(
             $_course,
@@ -161,57 +161,57 @@ 
             $basepath_chat.'/'.$basename_chat.'.log.html'
         );
 
-		update_existing_document($_course, $doc_id, 0);
-	}
-
-	$remove = 0;
-	$content = array();
-	if (file_exists($chat_path.$basename_chat.'.log.html')) {
-		$content = file($chat_path.$basename_chat.'.log.html');
-		$nbr_lines = sizeof($content);
-		$remove = $nbr_lines - 100;
-	}
-
-	if ($remove < 0) {
-		$remove = 0;
-	}
-
-	array_splice($content, 0, $remove);
-	require 'header_frame.inc.php';
-
-	if (isset($_GET['origin']) && $_GET['origin'] == 'whoisonline') {
-	    //the caller
-		$content[0] = get_lang('CallSent').'<br />'.$content[0];
-	}
-	if (isset($_GET['origin']) && $_GET['origin'] == 'whoisonlinejoin') {
-	    //the joiner (we have to delete the chat request to him when he joins the chat)
-		$track_user_table = Database::get_main_table(TABLE_MAIN_USER);
-		$sql = "UPDATE $track_user_table SET
+        update_existing_document($_course, $doc_id, 0);
+    }
+
+    $remove = 0;
+    $content = array();
+    if (file_exists($chat_path.$basename_chat.'.log.html')) {
+        $content = file($chat_path.$basename_chat.'.log.html');
+        $nbr_lines = sizeof($content);
+        $remove = $nbr_lines - 100;
+    }
+
+    if ($remove < 0) {
+        $remove = 0;
+    }
+
+    array_splice($content, 0, $remove);
+    require 'header_frame.inc.php';
+
+    if (isset($_GET['origin']) && $_GET['origin'] == 'whoisonline') {
+        //the caller
+        $content[0] = get_lang('CallSent').'<br />'.$content[0];
+    }
+    if (isset($_GET['origin']) && $_GET['origin'] == 'whoisonlinejoin') {
+        //the joiner (we have to delete the chat request to him when he joins the chat)
+        $track_user_table = Database::get_main_table(TABLE_MAIN_USER);
+        $sql = "UPDATE $track_user_table SET
                     chatcall_user_id = '',
                     chatcall_date = '',
                     chatcall_text=''
 		        WHERE (user_id = ".$userId.")";
-		$result = Database::query($sql);
-	}
+        $result = Database::query($sql);
+    }
         
-	echo '<div id="content-chat"';
-	foreach ($content as & $this_line) {
+    echo '<div id="content-chat"';
+    foreach ($content as & $this_line) {
         echo $this_line;
-	}
-	echo '</div>';
-	echo '<a name="bottom" style="text-decoration:none;">&nbsp;</a>';
-	if ($isMaster || $is_courseCoach) {
-		$rand = mt_rand(1, 1000);
-		echo '<div id="clear-chat">';
-		echo '<a class="btn btn-danger btn-small " href="'.api_get_self().'?rand='.$rand.'&reset=1&'.api_get_cidreq().'#bottom" onclick="javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmReset'), ENT_QUOTES)).'\')) return false;">'.
+    }
+    echo '</div>';
+    echo '<a name="bottom" style="text-decoration:none;">&nbsp;</a>';
+    if ($isMaster || $is_courseCoach) {
+        $rand = mt_rand(1, 1000);
+        echo '<div id="clear-chat">';
+        echo '<a class="btn btn-danger btn-small " href="'.api_get_self().'?rand='.$rand.'&reset=1&'.api_get_cidreq().'#bottom" onclick="javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmReset'), ENT_QUOTES)).'\')) return false;">'.
             get_lang('ClearList').
             '</a>';
-		echo '</div>';
-	}
+        echo '</div>';
+    }
 } else {
-	echo '</div>';
-	require 'header_frame.inc.php';
-	$message = get_lang('CloseOtherSession');
-	Display :: display_error_message($message);
+    echo '</div>';
+    require 'header_frame.inc.php';
+    $message = get_lang('CloseOtherSession');
+    Display :: display_error_message($message);
 }
 require 'footer_frame.inc.php';

main/chat/chat_hidden.php

Indentation +10 added lines, -10 removed lines

@@ -35,9 +35,9 @@ 
 
 $extra_condition = '';
 if (!empty($group_id)) {
-	$extra_condition = $group_condition;
+    $extra_condition = $group_condition;
 } else {
-	$extra_condition = $session_condition;
+    $extra_condition = $session_condition;
 }
 
 $extra_condition.= " AND c_id = $course_id";
@@ -46,20 +46,20 @@ 
 $chat_path = '';
 $document_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
 if (!empty($group_id)) {
-	$group_info = GroupManager :: get_group_properties($group_id);
-	$chat_path = $document_path.$group_info['directory'].'/chat_files/';
+    $group_info = GroupManager :: get_group_properties($group_id);
+    $chat_path = $document_path.$group_info['directory'].'/chat_files/';
 } else {
-	$chat_path = $document_path.'/chat_files/';
+    $chat_path = $document_path.'/chat_files/';
 }
 
 // get chat file
 $basename_chat = '';
 if (!empty($group_id)) {
-	$basename_chat = 'messages-'.$date_now.'_gid-'.$group_id;
+    $basename_chat = 'messages-'.$date_now.'_gid-'.$group_id;
 } elseif (!empty($session_id)) {
-	$basename_chat = 'messages-'.$date_now.'_sid-'.$session_id;
+    $basename_chat = 'messages-'.$date_now.'_sid-'.$session_id;
 } else {
-	$basename_chat = 'messages-'.$date_now;
+    $basename_chat = 'messages-'.$date_now;
 }
 
 $chat_size_old = isset($_POST['chat_size_old']) ? intval($_POST['chat_size_old']) : null;
@@ -78,7 +78,7 @@ 
 $current_time = api_get_utc_datetime();
 
 if (Database::num_rows($result) == 0) {
-	$query = "INSERT INTO $tbl_chat_connected(c_id, user_id, last_connection,session_id,to_group_id)
+    $query = "INSERT INTO $tbl_chat_connected(c_id, user_id, last_connection,session_id,to_group_id)
 	          VALUES($course_id, '".$userId."','$current_time','$session_id','$group_id')";
     Database::query($query);
     $id = Database::insert_id();
@@ -87,7 +87,7 @@ 
         Database::query($sql);
     }
 } else {
-	$query = "UPDATE $tbl_chat_connected SET
+    $query = "UPDATE $tbl_chat_connected SET
 	          last_connection='".$current_time."'
 	          WHERE c_id = $course_id AND user_id='".$userId."' AND session_id='$session_id' AND to_group_id='$group_id'";
     Database::query($query);

main/glossary/index.php

Indentation +4 added lines, -4 removed lines

@@ -34,9 +34,9 @@ 
 Event::event_access_tool(TOOL_GLOSSARY);
 
 function sorter($item1, $item2) {
-	if ($item1[2] == $item2[2])
-		return 0;
-	return $item1[2] < $item2[2] ? -1 : 1;
+    if ($item1[2] == $item2[2])
+        return 0;
+    return $item1[2] < $item2[2] ? -1 : 1;
 }
 
 // Displaying the header
@@ -80,7 +80,7 @@ 
         $list[] = array ($line[0], $line[1]);
     }
     $filename = 'glossary_course_'.api_get_course_id();
-	Export::arrayToCsv($list, $filename);
+    Export::arrayToCsv($list, $filename);
 }
 if (isset($_GET['action']) && $_GET['action'] == 'export_to_pdf') {
     GlossaryManager::export_to_pdf();

main/inc/global_error_message.inc.php

Indentation +89 added lines, -89 removed lines

@@ -56,40 +56,40 @@ 
         $theme = 'chamilo';
     }
 
-	$css_path = 'app/Resources/public/css/';
-	$css_web_assets = 'web/assets/';
-	$css_web_path = 'web/css/';
+    $css_path = 'app/Resources/public/css/';
+    $css_web_assets = 'web/assets/';
+    $css_web_path = 'web/css/';
     $themePath = $css_path.'themes/'.$theme.'/default.css';
     $css_web_fontawesome = $css_web_assets.'fontawesome/css/font-awesome.css';
-	$bootstrap_file = $css_web_assets.'bootstrap/dist/css/bootstrap.min.css';
-	$css_base_file = $css_web_path.'base.css';
+    $bootstrap_file = $css_web_assets.'bootstrap/dist/css/bootstrap.min.css';
+    $css_base_file = $css_web_path.'base.css';
 
     $css_list = array($bootstrap_file, $css_base_file, $themePath);
 
     $web_img = 'main/img';
-	$root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
-	$root_rel = htmlentities($_SERVER['PHP_SELF']);
-	if (!empty($root_rel)) {
-		$pos = strrpos($root_rel, '/');
-		$root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
-		if (strpos($root_rel, '/main/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		} elseif (strpos($root_rel, '/courses/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		}
-	}
-
-	$installation_guide_url = $root_rel.'documentation/installation_guide.html';
-
-	$css_def = '';
+    $root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
+    $root_rel = htmlentities($_SERVER['PHP_SELF']);
+    if (!empty($root_rel)) {
+        $pos = strrpos($root_rel, '/');
+        $root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
+        if (strpos($root_rel, '/main/') !== false) {
+            $pos = 0;
+            while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
+                $pos = $test_pos + 1;
+            }
+            $root_rel = substr($root_rel, 0, $pos);
+        } elseif (strpos($root_rel, '/courses/') !== false) {
+            $pos = 0;
+            while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
+                $pos = $test_pos + 1;
+            }
+            $root_rel = substr($root_rel, 0, $pos);
+        }
+    }
+
+    $installation_guide_url = $root_rel.'documentation/installation_guide.html';
+
+    $css_def = '';
     foreach ($css_list as $css_item) {
         $css_base_chamilo_file = $root_sys.$css_item;
         if (file_exists($css_base_chamilo_file)) {
@@ -97,33 +97,33 @@ 
         }
     }
 
-	$global_error_message = array();
-
-	switch ($global_error_code) {
-		case 1:
-			$global_error_message['section'] = $SectionSystemRequirementsProblem;
-			$global_error_message['title'] = $IncorrectPhpVersionTitle;
-			$php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
-			$php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
-			$IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
-			$IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
-			$pos = strpos($IncorrectPhpVersionDescription, '%s3');
-			if ($pos !== false) {
-				$length = strlen($IncorrectPhpVersionDescription);
-				$read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
-				$IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
-				$IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
-			}
-			$global_error_message['description'] = $IncorrectPhpVersionDescription;
-			break;
-		case 2:
-			$global_error_message['section'] = $SectionInstallation;
-			$global_error_message['title'] = $InstallationTitle;
-			if (($pos = strpos($InstallationDescription, '%s')) === false) {
-				$InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
-			}
-			$read_installation_guide = substr($InstallationDescription, $pos + 2);
-			$InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
+    $global_error_message = array();
+
+    switch ($global_error_code) {
+        case 1:
+            $global_error_message['section'] = $SectionSystemRequirementsProblem;
+            $global_error_message['title'] = $IncorrectPhpVersionTitle;
+            $php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
+            $php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
+            $IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
+            $IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
+            $pos = strpos($IncorrectPhpVersionDescription, '%s3');
+            if ($pos !== false) {
+                $length = strlen($IncorrectPhpVersionDescription);
+                $read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
+                $IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
+                $IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
+            }
+            $global_error_message['description'] = $IncorrectPhpVersionDescription;
+            break;
+        case 2:
+            $global_error_message['section'] = $SectionInstallation;
+            $global_error_message['title'] = $InstallationTitle;
+            if (($pos = strpos($InstallationDescription, '%s')) === false) {
+                $InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
+            }
+            $read_installation_guide = substr($InstallationDescription, $pos + 2);
+            $InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
 			<div class="row"><div class="col-md-12">
 
                     <div class="office">
@@ -135,38 +135,38 @@ 
                           </p>
                     </div>
             </form>';
-			$global_error_message['description'] = $InstallationDescription;
-			break;
-		case 3:
-		case 4:
-		case 5:
-			$global_error_message['section'] = $SectionDatabaseUnavailable;
-			$global_error_message['title'] = $DatabaseUnavailableTitle;
-			$global_error_message['description'] = $DatabaseUnavailableDescription;
-			break;
-		case 6:
-			$global_error_message['section'] = $SectionProtection;
-			$global_error_message['title'] = $AlreadyInstalledTitle;
-			$global_error_message['description'] = $AlreadyInstalledDescription;
-			break;
-		default:
-			$global_error_message['section'] = $SectionTechnicalIssues;
-			$global_error_message['title'] = $TechnicalIssuesTitle;
-			$global_error_message['description'] = $TechnicalIssuesDescription;
-			break;
-	}
-
-	$show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
-	$global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
-	$global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
-	$global_error_message['organisation'] = $Organisation;
-	$global_error_message['powered_by'] = $PoweredBy;
-	$global_error_message['encoding'] = 'UTF-8';
-	$global_error_message['chamilo_logo'] = "data:image/png;base64,".base64_encode(file_get_contents($root_sys.'web/css/themes/'.$theme.'/images/header-logo.png'));
+            $global_error_message['description'] = $InstallationDescription;
+            break;
+        case 3:
+        case 4:
+        case 5:
+            $global_error_message['section'] = $SectionDatabaseUnavailable;
+            $global_error_message['title'] = $DatabaseUnavailableTitle;
+            $global_error_message['description'] = $DatabaseUnavailableDescription;
+            break;
+        case 6:
+            $global_error_message['section'] = $SectionProtection;
+            $global_error_message['title'] = $AlreadyInstalledTitle;
+            $global_error_message['description'] = $AlreadyInstalledDescription;
+            break;
+        default:
+            $global_error_message['section'] = $SectionTechnicalIssues;
+            $global_error_message['title'] = $TechnicalIssuesTitle;
+            $global_error_message['description'] = $TechnicalIssuesDescription;
+            break;
+    }
+
+    $show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
+    $global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
+    $global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
+    $global_error_message['organisation'] = $Organisation;
+    $global_error_message['powered_by'] = $PoweredBy;
+    $global_error_message['encoding'] = 'UTF-8';
+    $global_error_message['chamilo_logo'] = "data:image/png;base64,".base64_encode(file_get_contents($root_sys.'web/css/themes/'.$theme.'/images/header-logo.png'));
 
     $installChamiloImage = base64_encode(file_get_contents("$root_sys/main/img/install-chamilo.gif"));
 
-	$global_error_message_page =
+    $global_error_message_page =
 <<<EOM
 <!DOCTYPE html>
 <html>
@@ -236,9 +236,9 @@ 
 		</body>
 </html>
 EOM;
-	foreach ($global_error_message as $key => $value) {
-		$global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
-	}
-	header('Content-Type: text/html; charset='.$global_error_message['encoding']);
-	die($global_error_message_page);
+    foreach ($global_error_message as $key => $value) {
+        $global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
+    }
+    header('Content-Type: text/html; charset='.$global_error_message['encoding']);
+    die($global_error_message_page);
 }

main/inc/ajax/skill.ajax.php

Indentation +3 added lines, -3 removed lines

@@ -1,8 +1,8 @@ 
 <?php
 /* For licensing terms, see /license.txt */
 /**
- * Responses to AJAX calls
- */
+         * Responses to AJAX calls
+         */
 
 require_once '../global.inc.php';
 
@@ -55,7 +55,7 @@ 
                     //$gradebook['name'] = $gradebook['name'];
                     //$gradebook_list[]  = $gradebook;
                 } else {
-                  //  $gradebook['name'] = $gradebook_list[$gradebook['parent_id']]['name'].' > '.$gradebook['name'];
+                    //  $gradebook['name'] = $gradebook_list[$gradebook['parent_id']]['name'].' > '.$gradebook['name'];
                     //$gradebook_list[]  = $gradebook;
                 }
             }

main/inc/ajax/install.ajax.php

Indentation +5 added lines, -5 removed lines

@@ -1,15 +1,15 @@ 
 <?php
 /* For licensing terms, see /chamilo_license.txt */
 /**
- * Responses to AJAX calls for install
- */
+         * Responses to AJAX calls for install
+         */
 
 //require_once '../global.inc.php';
 
 $action = $_GET['a'];
 
 switch ($action) {
-	case 'send_contact_information':
+    case 'send_contact_information':
         if (!empty($_POST)) {
             // get params from contact form
             $person_name = $_POST['person_name'];
@@ -60,7 +60,7 @@ 
 
             }
         break;
-	default:
-		echo '';
+    default:
+        echo '';
 }
 exit;

main/inc/ajax/nanogong.ajax.php

Indentation +69 added lines, -69 removed lines

@@ -1,8 +1,8 @@ 
 <?php
 /* For licensing terms, see /license.txt */
 /**
- * Responses to AJAX calls
- */
+         * Responses to AJAX calls
+         */
 require_once '../global.inc.php';
 
 //@todo for some reason nanogong doesn't like this variables
@@ -16,84 +16,84 @@ 
 //Fix in order to add the exe_id
 
 if (isset($_REQUEST['from_htaccess'])) {
-	if (isset($_REQUEST['file'])) {
-		$fileinfo = pathinfo($_REQUEST['file']);
-		$items = explode('-', $fileinfo['filename']);
-		$_REQUEST['exe_id'] = $items[5];
-	}
+    if (isset($_REQUEST['file'])) {
+        $fileinfo = pathinfo($_REQUEST['file']);
+        $items = explode('-', $fileinfo['filename']);
+        $_REQUEST['exe_id'] = $items[5];
+    }
 }
 $nano = new Nanogong($_REQUEST);
 $is_nano = false;
 
 if (isset($_REQUEST['is_nano'])) {
-	$is_nano = true;
+    $is_nano = true;
 }
 
 switch ($action) {
-	case 'get_file':
-		if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
-			$file_path = $nano->load_filename_if_exists();
-			//$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
-			if ($file_path) {
-				$info = pathinfo($file_path);
-				$user_info = api_get_user_info($nano->params['user_id']);
-				$name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
-				$download = true;
-				if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
-					$download = false;
-				}
-				DocumentManager::file_send_for_download($file_path, $download);
-				exit;
-			}
-		}
-		break;
-	case 'show_audio':
-		if (!$is_nano) {
-			echo $nano->return_js($_REQUEST);
-		}
-		echo $nano->show_audio_file($is_nano);
-		break;
-	case 'delete':
-		$return = $nano->delete_files();
-		if ($return == 1) {
-			//cant' do this because the post that nano send doesnt take into account the session
-			Display::display_confirmation_message(get_lang('FileDeleted'));
-		} else {
-			Display::display_confirmation_message(get_lang('FileNotFound'));
-		}
-		break;
-	case 'show_form':
-		api_protect_course_script(true);
-		Display::display_reduced_header();
-		echo $nano->return_js($_REQUEST);
-		echo $nano->return_form();
-		break;
+    case 'get_file':
+        if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
+            $file_path = $nano->load_filename_if_exists();
+            //$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
+            if ($file_path) {
+                $info = pathinfo($file_path);
+                $user_info = api_get_user_info($nano->params['user_id']);
+                $name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
+                $download = true;
+                if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
+                    $download = false;
+                }
+                DocumentManager::file_send_for_download($file_path, $download);
+                exit;
+            }
+        }
+        break;
+    case 'show_audio':
+        if (!$is_nano) {
+            echo $nano->return_js($_REQUEST);
+        }
+        echo $nano->show_audio_file($is_nano);
+        break;
+    case 'delete':
+        $return = $nano->delete_files();
+        if ($return == 1) {
+            //cant' do this because the post that nano send doesnt take into account the session
+            Display::display_confirmation_message(get_lang('FileDeleted'));
+        } else {
+            Display::display_confirmation_message(get_lang('FileNotFound'));
+        }
+        break;
+    case 'show_form':
+        api_protect_course_script(true);
+        Display::display_reduced_header();
+        echo $nano->return_js($_REQUEST);
+        echo $nano->return_form();
+        break;
     case 'save_file':
-    	//User access same as upload.php
+        //User access same as upload.php
 
-    	$return = $nano->upload_file($is_nano);
+        $return = $nano->upload_file($is_nano);
 
-    	if ($is_nano) {
-    		//nano looks for numbers
-	    	if ($return == 1) {
-	    		//cant' do this because the post that nano send doesnt take into account the session
-	    		echo 1; //Display::display_confirmation_message(get_lang('UplUploadSucceeded'));
-	    	} else {
-	    		echo 0;
-	    		//Display::display_warning_message(get_lang('UplUnableToSaveFileFilteredExtension'));
-	    	}
-    	} else {
-    		Display::display_reduced_header();
-    		echo $nano->return_js($_REQUEST);
-    		//normal form
-    		if ($return == 1) {
-    			//cant' do this because the post that nano send doesnt take into account the session
-    			$message = Display::return_message(get_lang('UplUploadSucceeded'), 'confirm');
-    		} else {
-    			$message = Display::return_message(get_lang('UplUnableToSaveFileFilteredExtension'), 'warning');
-    		}
-    		echo $nano->return_form($message);
-    	}
+        if ($is_nano) {
+            //nano looks for numbers
+            if ($return == 1) {
+                //cant' do this because the post that nano send doesnt take into account the session
+                echo 1; //Display::display_confirmation_message(get_lang('UplUploadSucceeded'));
+            } else {
+                echo 0;
+                //Display::display_warning_message(get_lang('UplUnableToSaveFileFilteredExtension'));
+            }
+        } else {
+            Display::display_reduced_header();
+            echo $nano->return_js($_REQUEST);
+            //normal form
+            if ($return == 1) {
+                //cant' do this because the post that nano send doesnt take into account the session
+                $message = Display::return_message(get_lang('UplUploadSucceeded'), 'confirm');
+            } else {
+                $message = Display::return_message(get_lang('UplUnableToSaveFileFilteredExtension'), 'warning');
+            }
+            echo $nano->return_form($message);
+        }
         break;
     default:
         echo '';

main/inc/ajax/exercise.ajax.php

Indentation +1 added lines, -1 removed lines

@@ -488,7 +488,7 @@
                     $remind_list
                 );
 
-                 // Destruction of the Question object
+                    // Destruction of the Question object
                 unset($objQuestionTmp);
                 if ($debug) {
                     error_log(" -- end question -- ");

main/inc/ajax/model.ajax.php

Indentation +2 added lines, -2 removed lines

@@ -731,7 +731,7 @@ 
         }
 
         break;
-	case 'get_user_skill_ranking':
+    case 'get_user_skill_ranking':
         $columns = array('photo', 'firstname', 'lastname', 'skills_acquired', 'currently_learning', 'rank');
         $result = $skill->get_user_list_skill_ranking($start, $limit, $sidx, $sord, $whereCondition);
         $result = msort($result, 'skills_acquired', 'asc');
@@ -1281,7 +1281,7 @@ 
 
             if (!empty($item['certif_min_score']) && !empty($item['document_id'])) {
                 $item['certificates'] = Display::return_icon('accept.png', get_lang('WithCertificate'), array(), ICON_SIZE_SMALL);
-                 $item['has_certificates'] = '1';
+                    $item['has_certificates'] = '1';
             } else {
                 $item['certificates'] = Display::return_icon('warning.png', get_lang('NoCertificate'), array(), ICON_SIZE_SMALL);
                 $item['has_certificates'] = '0';