smtech / canvas-ics-sync

index.php

Spacing +3 added lines, -5 removed lines

@@ -13,8 +13,7 @@ 
 
 /* store any requested actions for future handling */
 $action = (empty($_REQUEST['action']) ?
-    ACTION_UNSPECIFIED :
-    strtolower($_REQUEST['action'])
+    ACTION_UNSPECIFIED : strtolower($_REQUEST['action'])
 );
 
 /* action requests only come from outside the LTI! */
@@ -49,8 +48,7 @@ 
 /* if not authenticated, default to showing credentials */
 } else {
     $action = (empty($action) ?
-        ACTION_CONFIG :
-        $action
+        ACTION_CONFIG : $action
     );
 }
 
@@ -59,7 +57,7 @@ 
     /* reset cached install data from config file */
     case ACTION_INSTALL:
         $_SESSION['toolbox'] = Toolbox::fromConfiguration(CONFIG_FILE, true);
-        $toolbox =& $_SESSION['toolbox'];
+        $toolbox = & $_SESSION['toolbox'];
 
         /* test to see if we can connect to the API */
         try {

export.php

Indentation +18 added lines, -18 removed lines

@@ -3,27 +3,27 @@
 require_once('common.inc.php');
 
 if (isset($_REQUEST['course_url'])) {
-	$courseId = preg_replace('|.*/courses/(\d+)/?.*|', '$1', parse_url($_REQUEST['course_url'], PHP_URL_PATH));
-	$course = $api->get("/courses/$courseId");
-	if ($course) {
-		$webcalFeed = str_replace('https://', 'webcal://', $course['calendar']['ics']);
-		$smarty->assign('content', '
+    $courseId = preg_replace('|.*/courses/(\d+)/?.*|', '$1', parse_url($_REQUEST['course_url'], PHP_URL_PATH));
+    $course = $api->get("/courses/$courseId");
+    if ($course) {
+        $webcalFeed = str_replace('https://', 'webcal://', $course['calendar']['ics']);
+        $smarty->assign('content', '
 		<h3>Course Calendar ICS Feed</h3>
 		<p>You can subscribe to the calendar for <a href="https://' .
-		parse_url(CANVAS_API_URL, PHP_URL_HOST) . '/courses/' . $courseId .
-		'">' . $course['name'] . '</a> at <a href="' .
-		$webcalFeed . '">' . $webcalFeed .
-		'</a> in any calendar application that supports external ICS feeds.</p>'
-		);
-	} else {
-		$messages[] = array(
-			'class' => 'error',
-			'title' => 'Canvas API Error',
-			'content' => 'The course you requested could not be accessed.<pre>' . print_r($json, false) . '</pre>'
-		);
-	}
+        parse_url(CANVAS_API_URL, PHP_URL_HOST) . '/courses/' . $courseId .
+        '">' . $course['name'] . '</a> at <a href="' .
+        $webcalFeed . '">' . $webcalFeed .
+        '</a> in any calendar application that supports external ICS feeds.</p>'
+        );
+    } else {
+        $messages[] = array(
+            'class' => 'error',
+            'title' => 'Canvas API Error',
+            'content' => 'The course you requested could not be accessed.<pre>' . print_r($json, false) . '</pre>'
+        );
+    }
 } else {
-	$smarty->assign('content', '
+    $smarty->assign('content', '
 	<form method="post" action="' . $_SERVER['PHP_SELF'] . '">
 		<label for="course_url">Course URL <span class="comment">The URL to the course whose calendar you would like to export as an ICS feed</span></label>
 		<input id="course_url" name="course_url" type="text" />

common.inc.php

Spacing +1 added lines, -1 removed lines

@@ -13,7 +13,7 @@
 if (empty($_SESSION[Toolbox::class])) {
     $_SESSION[Toolbox::class] = Toolbox::fromConfiguration(CONFIG_FILE);
 }
-$toolbox =& $_SESSION[Toolbox::class];
+$toolbox = & $_SESSION[Toolbox::class];
 if (!defined('IGNORE_LTI')) {
     $toolbox->smarty_prependTemplateDir(__DIR__ . '/templates', basename(__DIR__));
     $toolbox->smarty_assign([