dataid)) { error('Data ID is incorrect'); } if (! $course = get_record('course', 'id', $data->course)) { error('Course is misconfigured'); } if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) { error('Course Module ID was incorrect'); } if (! $field = get_record('data_fields', 'id', $fieldid)) { error('Field ID is incorrect'); } if (! $field->type == 'latlong') { // Make sure we're looking at a latlong data type! error('Field ID is incorrect'); } if (! $content = get_record('data_content', 'fieldid', $fieldid, 'recordid', $rid)) { error('Field content not found'); } } else { // We must have $d if (! $data = get_record('data', 'id', $d)) { error('Data ID is incorrect'); } if (! $course = get_record('course', 'id', $data->course)) { error('Course is misconfigured'); } if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) { error('Course Module ID was incorrect'); } if (! $field = get_record('data_fields', 'id', $fieldid)) { error('Field ID is incorrect'); } if (! $field->type == 'latlong') { // Make sure we're looking at a latlong data type! error('Field ID is incorrect'); } $record = NULL; } require_course_login($course, true, $cm); /// If it's hidden then it's don't show anything. :) if (empty($cm->visible) and !has_capability('moodle/course:viewhiddenactivities',get_context_instance(CONTEXT_MODULE, $cm->id))) { $navigation = build_navigation('', $cm); print_header_simple(format_string($data->name), "", $navigation, "", "", true, '', navmenu($course, $cm)); notice(get_string("activityiscurrentlyhidden")); } /// If we have an empty Database then redirect because this page is useless without data if (has_capability('mod/data:managetemplates', $context)) { if (!record_exists('data_fields','dataid',$data->id)) { // Brand new database! redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id); // Redirect to field entry } } //header('Content-type: text/plain'); // This is handy for debug purposes to look at the KML in the browser header('Content-type: application/vnd.google-earth.kml+xml kml'); header('Content-Disposition: attachment; filename="moodleearth-'.$d.'-'.$rid.'-'.$fieldid.'.kml"'); echo data_latlong_kml_top(); if($rid) { // List one single item $pm->name = data_latlong_kml_get_item_name($content, $field); $pm->description = "<a href='$CFG->wwwroot/mod/data/view.php?d=$d&rid=$rid'>Item #$rid</a> in Moodle data activity"; $pm->long = $content->content1; $pm->lat = $content->content; echo data_latlong_kml_placemark($pm); } else { // List all items in turn $contents = get_records('data_content', 'fieldid', $fieldid); echo ''; foreach($contents as $content) { $pm->name = data_latlong_kml_get_item_name($content, $field); $pm->description = "<a href='$CFG->wwwroot/mod/data/view.php?d=$d&rid=$content->recordid'>Item #$content->recordid</a> in Moodle data activity"; $pm->long = $content->content1; $pm->lat = $content->content; echo data_latlong_kml_placemark($pm); } echo ''; } echo data_latlong_kml_bottom(); function data_latlong_kml_top() { return ' '; } function data_latlong_kml_placemark($pm) { return ' '.$pm->description.' '.$pm->name.' '.$pm->long.' '.$pm->lat.' 30500.8880792294568 46.72425699662645 0.0 0 1 relativeToGround '.$pm->long.','.$pm->lat.',50 '; } function data_latlong_kml_bottom() { return ''; } function data_latlong_kml_get_item_name($content, $field) { // $field->param2 contains the user-specified labelling method $name = ''; if($field->param2 > 0) { $name = htmlspecialchars(get_field('data_content', 'content', 'fieldid', $field->param2, 'recordid', $content->recordid)); }elseif($field->param2 == -2) { $name = $content->content . ', ' . $content->content1; } if($name=='') { // Done this way so that "item #" is the default that catches any problems $name = get_string('entry', 'data') . " #$content->recordid"; } return $name; }