MDL-63211 core_message: deprecated api::is_user_blocked

message/classes/api.php

@@ -913,8 +913,14 @@ public static function can_post_message($recipient, $sender = null) {
         if ($sender !== null && isset($sender->id)) {
             $senderid = $sender->id;
         }
+
+        $systemcontext = \context_system::instance();
+        if (has_capability('moodle/site:readallmessages', $systemcontext, $senderid)) {
+            return true;
+        }
+
         // The recipient has specifically blocked this sender.
-        if (self::is_user_blocked($recipient->id, $senderid)) {
+        if (self::is_blocked($recipient->id, $senderid)) {
             return false;
         }
 
@@ -959,12 +965,16 @@ public static function is_user_non_contact_blocked($recipient, $sender = null) {
      * Note: This function will always return false if the sender has the
      * readallmessages capability at the system context level.
      *
+     * @deprecated since 3.6
      * @param int $recipientid User ID of the recipient.
      * @param int $senderid User ID of the sender.
      * @return bool true if $sender is blocked, false otherwise.
      */
     public static function is_user_blocked($recipientid, $senderid = null) {
-        global $USER, $DB;
+        debugging('\core_message\api::is_user_blocked is deprecated and should not be used.',
+            DEBUG_DEVELOPER);
+
+        global $USER;
 
         if (is_null($senderid)) {
             // The message is from the logged in user, unless otherwise specified.
@@ -1552,9 +1562,6 @@ public static function get_contact(int $userid, int $contactid) {
     /**
      * Checks if a user is already blocked.
      *
-     * This is different than self::is_user_blocked() as it does not check any capabilities.
-     * It simply checks if an entry exists in the DB.
-     *
      * @param int $userid
      * @param int $blockeduserid
      * @return bool Returns true if they are a blocked, false otherwise

message/classes/output/messagearea/messages.php

@@ -101,7 +101,8 @@ public function export_for_template(\renderer_base $output) {
             $data->messages[] = $message->export_for_template($output);
         }
 
-        $data->isblocked = api::is_user_blocked($this->currentuserid, $this->otheruserid);
+        $blockeduserid = $this->otheruserid ?? $USER->id;
+        $data->isblocked = api::is_blocked($this->currentuserid, $blockeduserid);
 
         return $data;
     }

message/tests/api_test.php

@@ -1388,16 +1388,19 @@ public function test_is_user_blocked() {
 
         // User shouldn't be blocked.
         $this->assertFalse(\core_message\api::is_user_blocked($user1->id, $user2->id));
+        $this->assertDebuggingCalled();
 
         // Block the user.
         \core_message\api::block_user($user1->id, $user2->id);
 
         // User should be blocked.
         $this->assertTrue(\core_message\api::is_user_blocked($user1->id, $user2->id));
+        $this->assertDebuggingCalled();
 
         // Unblock the user.
         \core_message\api::unblock_user($user1->id, $user2->id);
         $this->assertFalse(\core_message\api::is_user_blocked($user1->id, $user2->id));
+        $this->assertDebuggingCalled();
     }
 
     /**
@@ -1418,6 +1421,7 @@ public function test_is_user_blocked_as_admin() {
 
         // As the admin you should still be able to send messages to the user.
         $this->assertFalse(\core_message\api::is_user_blocked($user1->id));
+        $this->assertDebuggingCalled();
     }
 
     /*

message/upgrade.txt

@@ -26,6 +26,8 @@ information provided here is intended especially for developers.
   - message_block_contact()
   - message_get_contact()
   Please see their declaration in lib/deprecatedlib.php to view their alternatives (if applicable).
+* The following methods have been deprecated and should not be used any more:
+  - \core_message\api::is_user_blocked()
 * The following web services have been deprecated. Please do not call these any more.
   - core_message_external::block_contacts, please use core_message_external::block_user instead.
   - core_message_external::unblock_contacts, please use core_message_external::unblock_user instead.