Make session link translatable

lang/en/chat.php

@@ -19,6 +19,7 @@ $string['messageexit'] = "\$a has left this chat";
 $string['neverdeletemessages'] = "Never delete messages";
 $string['savemessages'] = "Save messages";
 $string['sessions'] = "Chat sessions";
+$string['seesession'] = "See this session";
 $string['strftimemessage'] = "%%H:%%M";
 $string['studentseereports'] = "Everyone can see past sessions";
 $string['viewreport'] = "View past chat sessions";

mod/chat/report.php

@@ -36,6 +36,7 @@
     $strchats = get_string("modulenameplural", "chat");
     $strchat  = get_string("modulename", "chat");
     $strchatreport  = get_string("chatreport", "chat");
+    $strseesession  = get_string("seesession", "chat");
 
 /// Print a session if once has been specified
 
@@ -126,7 +127,7 @@
                     }
                 }
 
-                echo "<p align=\"right\"><a href=\"report.php?id=$chat->id&start=$sessionstart&end=$sessionend\">see chat</a>";
+                echo "<p align=\"right\"><a href=\"report.php?id=$chat->id&start=$sessionstart&end=$sessionend\">$strseesession</a>";
                 print_simple_box_end();
             }