MDL-35198 replace key_exists by array_key_exists

admin/webservice/service_users.php

@@ -97,7 +97,7 @@
 
 //add the missing capabilities to the allowed users object to be displayed by renderer
 foreach ($allowedusers as &$alloweduser) {
-    if (!is_siteadmin($alloweduser->id) and key_exists($alloweduser->id, $usersmissingcaps)) {
+    if (!is_siteadmin($alloweduser->id) and array_key_exists($alloweduser->id, $usersmissingcaps)) {
         $alloweduser->missingcapabilities = implode(', ', $usersmissingcaps[$alloweduser->id]);
     }
 }

blocks/community/forms.php

@@ -140,7 +140,7 @@ public function definition() {
             $options = array();
             $firsthub = false;
             foreach ($hubs as $hub) {
-                if (key_exists('id', $hub)) {
+                if (array_key_exists('id', $hub)) {
                     $params = array('hubid' => $hub['id'],
                         'filetype' => HUB_HUBSCREENSHOT_FILE_TYPE);
                     $imgurl = new moodle_url(HUB_HUBDIRECTORYURL .

course/externallib.php

@@ -285,7 +285,7 @@ public static function get_courses($options = array()) {
                         array('options' => $options));
 
         //retrieve courses
-        if (!key_exists('ids', $params['options'])
+        if (!array_key_exists('ids', $params['options'])
                 or empty($params['options']['ids'])) {
             $courses = $DB->get_records('course');
         } else {
@@ -523,12 +523,12 @@ public static function create_courses($courses) {
             require_capability('moodle/course:create', $context);
 
             // Make sure lang is valid
-            if (key_exists('lang', $course) and empty($availablelangs[$course['lang']])) {
+            if (array_key_exists('lang', $course) and empty($availablelangs[$course['lang']])) {
                 throw new moodle_exception('errorinvalidparam', 'webservice', '', 'lang');
             }
 
             // Make sure theme is valid
-            if (key_exists('forcetheme', $course)) {
+            if (array_key_exists('forcetheme', $course)) {
                 if (!empty($CFG->allowcoursethemes)) {
                     if (empty($availablethemes[$course['forcetheme']])) {
                         throw new moodle_exception('errorinvalidparam', 'webservice', '', 'forcetheme');
@@ -547,10 +547,10 @@ public static function create_courses($courses) {
             //set default value for completion
             $courseconfig = get_config('moodlecourse');
             if (completion_info::is_enabled_for_site()) {
-                if (!key_exists('enablecompletion', $course)) {
+                if (!array_key_exists('enablecompletion', $course)) {
                     $course['enablecompletion'] = $courseconfig->enablecompletion;
                 }
-                if (!key_exists('completionstartonenrol', $course)) {
+                if (!array_key_exists('completionstartonenrol', $course)) {
                     $course['completionstartonenrol'] = $courseconfig->completionstartonenrol;
                 }
             } else {

enrol/externallib.php

@@ -388,7 +388,7 @@ public static function assign_roles($assignments) {
             // throw an exception if user is not able to assign the role in this context
             $roles = get_assignable_roles($context, ROLENAME_SHORT);
 
-            if (!key_exists($assignment['roleid'], $roles)) {
+            if (!array_key_exists($assignment['roleid'], $roles)) {
                 throw new invalid_parameter_exception('Can not assign roleid='.$assignment['roleid'].' in contextid='.$assignment['contextid']);
             }
 
@@ -451,7 +451,7 @@ public static function unassign_roles($unassignments) {
 
             // throw an exception if user is not able to unassign the role in this context
             $roles = get_assignable_roles($context, ROLENAME_SHORT);
-            if (!key_exists($unassignment['roleid'], $roles)) {
+            if (!array_key_exists($unassignment['roleid'], $roles)) {
                 throw new invalid_parameter_exception('Can not unassign roleid='.$unassignment['roleid'].' in contextid='.$unassignment['contextid']);
             }
 

enrol/manual/externallib.php

@@ -101,7 +101,7 @@ public static function enrol_users($enrolments) {
 
             //throw an exception if user is not able to assign the role
             $roles = get_assignable_roles($context);
-            if (!key_exists($enrolment['roleid'], $roles)) {
+            if (!array_key_exists($enrolment['roleid'], $roles)) {
                 $errorparams = new stdClass();
                 $errorparams->roleid = $enrolment['roleid'];
                 $errorparams->courseid = $enrolment['courseid'];

lib/adminlib.php

@@ -7561,7 +7561,7 @@ public function output_html($data, $query='') {
                         array(array('id' => $token->userid)), $token->serviceid);
 
                 if (!is_siteadmin($token->userid) and
-                        key_exists($token->userid, $usermissingcaps)) {
+                        array_key_exists($token->userid, $usermissingcaps)) {
                     $missingcapabilities = implode(', ',
                             $usermissingcaps[$token->userid]);
                     if (!empty($missingcapabilities)) {

lib/upgradelib.php

@@ -964,7 +964,7 @@ function external_update_descriptions($component) {
             $dbfunction->classpath = $function['classpath'];
             $update = true;
         }
-        $functioncapabilities = key_exists('capabilities', $function)?$function['capabilities']:'';
+        $functioncapabilities = array_key_exists('capabilities', $function)?$function['capabilities']:'';
         if ($dbfunction->capabilities != $functioncapabilities) {
             $dbfunction->capabilities = $functioncapabilities;
             $update = true;
@@ -980,7 +980,7 @@ function external_update_descriptions($component) {
         $dbfunction->methodname = $function['methodname'];
         $dbfunction->classpath  = empty($function['classpath']) ? null : $function['classpath'];
         $dbfunction->component  = $component;
-        $dbfunction->capabilities = key_exists('capabilities', $function)?$function['capabilities']:'';
+        $dbfunction->capabilities = array_key_exists('capabilities', $function)?$function['capabilities']:'';
         $dbfunction->id = $DB->insert_record('external_functions', $dbfunction);
     }
     unset($functions);

webservice/lib.php

@@ -564,7 +564,7 @@ public function get_missing_capabilities_by_users($users, $serviceid) {
             //detect the missing capabilities
             foreach ($servicecaps as $functioname => $functioncaps) {
                 foreach ($functioncaps as $functioncap) {
-                    if (!key_exists($functioncap, $usercaps)) {
+                    if (!array_key_exists($functioncap, $usercaps)) {
                         if (!isset($usersmissingcaps[$user->id])
                                 or array_search($functioncap, $usersmissingcaps[$user->id]) === false) {
                             $usersmissingcaps[$user->id][] = $functioncap;