MDL-26252 Added help icon at import groups page

AMOS BEGIN
 MOV [importgroups,core],[importgroups,core_group]
AMOS END

group/import.php

@@ -39,7 +39,7 @@
 
 require_capability('moodle/course:managegroups', $context);
 
-$strimportgroups   = get_string("importgroups");
+$strimportgroups = get_string('importgroups', 'core_group');
 
 /// Print the header
 $PAGE->navbar->add($course->shortname, new moodle_url('/course/view.php', array('id'=>$course->id)));
@@ -188,6 +188,6 @@
 
 /// Print the form
 echo $OUTPUT->header();
-echo $OUTPUT->heading($strimportgroups);
+echo $OUTPUT->heading_with_help($strimportgroups, 'importgroups', 'core_group');
 $mform_post ->display();
 echo $OUTPUT->footer();

group/import_form.php

@@ -23,7 +23,7 @@ function definition() {
 
         $mform->addElement('hidden', 'id');
 
-        $this->add_action_buttons(true, get_string('importgroups'));
+        $this->add_action_buttons(true, get_string('importgroups', 'core_group'));
 
         $this->set_data($data);
     }

group/index.php

@@ -215,7 +215,7 @@
         . get_string('autocreategroups', 'group') . '" /></p>'."\n";
 
 echo '<p><input type="submit" name="act_showimportgroups" id="showimportgroups" value="'
-        . get_string('importgroups') . '" /></p>'."\n";
+        . get_string('importgroups', 'core_group') . '" /></p>'."\n";
 
 echo '</td>'."\n";
 echo '<td>'."\n";

lang/en/group.php

@@ -114,6 +114,15 @@
 $string['groupsvisible'] = 'Visible groups';
 $string['grouptemplate'] = 'Group @';
 $string['hidepicture'] = 'Hide picture';
+$string['importgroups'] = 'Import groups';
+$string['importgroups_help'] = 'Groups may be imported via text file. The format of the file should be as follows:
+
+* Each line of the file contains one record
+* Each record is a series of data separated by commas
+* The first record contains a list of fieldnames defining the format of the rest of the file
+* Required fieldname is groupname
+* Optional fieldnames are description, enrolmentkey, picture, hidepicture';
+$string['importgroups_link'] = 'group/import';
 $string['javascriptrequired'] = 'This page requires JavaScript to be enabled.';
 $string['members'] = 'Members per group';
 $string['membersofselectedgroup'] = 'Members of:';

lang/en/moodle.php

@@ -859,7 +859,6 @@
 $string['importdataexported'] = 'Exported data from \'from\' course successfully.<br /> Continue to import into your \'to\' course.';
 $string['importdatafinished'] = 'Import complete! Continue to your course';
 $string['importdatafrom'] = 'Find a course to import data from:';
-$string['importgroups'] = 'Import groups';
 $string['inactive'] = 'Inactive';
 $string['include'] = 'Include';
 $string['includeallusers'] = 'Include all users';