From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001 From: Charles Date: Thu, 9 Jan 2020 10:55:03 +0100 Subject: phpmyadmin working --- srcs/phpmyadmin/gis_data_editor.php | 138 ++++++++++++++++++++++++++++++++++++ 1 file changed, 138 insertions(+) create mode 100644 srcs/phpmyadmin/gis_data_editor.php (limited to 'srcs/phpmyadmin/gis_data_editor.php') diff --git a/srcs/phpmyadmin/gis_data_editor.php b/srcs/phpmyadmin/gis_data_editor.php new file mode 100644 index 0000000..fd4988c --- /dev/null +++ b/srcs/phpmyadmin/gis_data_editor.php @@ -0,0 +1,138 @@ +get('template'); + +if (! isset($_POST['field'])) { + Util::checkParameters(['field']); +} + +// Get data if any posted +$gis_data = []; +if (Core::isValid($_POST['gis_data'], 'array')) { + $gis_data = $_POST['gis_data']; +} + +$gis_types = [ + 'POINT', + 'MULTIPOINT', + 'LINESTRING', + 'MULTILINESTRING', + 'POLYGON', + 'MULTIPOLYGON', + 'GEOMETRYCOLLECTION', +]; + +// Extract type from the initial call and make sure that it's a valid one. +// Extract from field's values if available, if not use the column type passed. +if (! isset($gis_data['gis_type'])) { + if (isset($_POST['type']) && $_POST['type'] != '') { + $gis_data['gis_type'] = mb_strtoupper($_POST['type']); + } + if (isset($_POST['value']) && trim($_POST['value']) != '') { + $start = (substr($_POST['value'], 0, 1) == "'") ? 1 : 0; + $gis_data['gis_type'] = mb_substr( + $_POST['value'], + $start, + mb_strpos($_POST['value'], "(") - $start + ); + } + if (! isset($gis_data['gis_type']) + || (! in_array($gis_data['gis_type'], $gis_types)) + ) { + $gis_data['gis_type'] = $gis_types[0]; + } +} +$geom_type = $gis_data['gis_type']; + +// Generate parameters from value passed. +$gis_obj = GisFactory::factory($geom_type); +if (isset($_POST['value'])) { + $gis_data = array_merge( + $gis_data, + $gis_obj->generateParams($_POST['value']) + ); +} + +// Generate Well Known Text +$srid = (isset($gis_data['srid']) && $gis_data['srid'] != '') ? $gis_data['srid'] : 0; +$wkt = $gis_obj->generateWkt($gis_data, 0); +$wkt_with_zero = $gis_obj->generateWkt($gis_data, 0, '0'); +$result = "'" . $wkt . "'," . $srid; + +// Generate SVG based visualization +$visualizationSettings = [ + 'width' => 450, + 'height' => 300, + 'spatialColumn' => 'wkt', + 'mysqlVersion' => $GLOBALS['dbi']->getVersion(), +]; +$data = [ + [ + 'wkt' => $wkt_with_zero, + 'srid' => $srid, + ], +]; +$visualization = GisVisualization::getByData($data, $visualizationSettings) + ->toImage('svg'); + +$open_layers = GisVisualization::getByData($data, $visualizationSettings) + ->asOl(); + +// If the call is to update the WKT and visualization make an AJAX response +if (isset($_POST['generate']) && $_POST['generate'] == true) { + $extra_data = [ + 'result' => $result, + 'visualization' => $visualization, + 'openLayers' => $open_layers, + ]; + $response = Response::getInstance(); + $response->addJSON($extra_data); + exit; +} + +$geom_count = 1; +if ($geom_type == 'GEOMETRYCOLLECTION') { + $geom_count = isset($gis_data[$geom_type]['geom_count']) + ? intval($gis_data[$geom_type]['geom_count']) : 1; + if (isset($gis_data[$geom_type]['add_geom'])) { + $geom_count++; + } +} + +$templateOutput = $template->render('gis_data_editor_form', [ + 'width' => $visualizationSettings['width'], + 'height' => $visualizationSettings['height'], + 'pma_theme_image' => $GLOBALS['pmaThemeImage'], + 'field' => $_POST['field'], + 'input_name' => $_POST['input_name'], + 'srid' => $srid, + 'visualization' => $visualization, + 'open_layers' => $open_layers, + 'gis_types' => $gis_types, + 'geom_type' => $geom_type, + 'geom_count' => $geom_count, + 'gis_data' => $gis_data, + 'result' => $result, +]); +Response::getInstance()->addJSON('gis_editor', $templateOutput); -- cgit