function mapfile_getlayers($fname)
{
if (extension_loaded('mapscript')) {
$map = new mapObj($fname);
$map_name = $map->name;
$map_extent = array($map->extent->minx, $map->extent->miny, $map->extent->maxx, $map->extent->maxy);
if (preg_match('/(epsg:[0-9]+)/i', $map->getProjection(), $_p)) {
$map_projection = $_p[1];
} else {
$map_projection = 'epsg:3857';
}
$wms_enabled = strlen($map->getMetaData('wms_enable_request')) > 0;
if ($wms_enabled) {
$map_wmstitle = strlen($map->getMetaData('wms_title')) > 0 ? $map->getMetaData('wms_title') : NULL;
$map_wmsabstract = strlen($map->getMetaData('wms_abstract')) > 0 ? $map->getMetaData('wms_abstract') : NULL;
}
$layers = $map->getAllLayerNames();
$_layers = array();
foreach ($layers as $k => $name) {
$layer = $map->getLayer($k);
$data = array();
if ($wms_enabled) {
$data['wms_title'] = strlen($layer->getMetaData('wms_title')) > 0 ? $layer->getMetaData('wms_title') : NULL;
$data['wms_abstract'] = strlen($layer->getMetaData('wms_abstract')) > 0 ? $layer->getMetaData('wms_abstract') : NULL;
$data['wms_include_items'] = strlen($layer->getMetaData('wms_include_items')) > 0 ? $layer->getMetaData('wms_include_items') : NULL;
$data['wms_exclude_items'] = strlen($layer->getMetaData('wms_exclude_items')) > 0 ? $layer->getMetaData('wms_exclude_items') : NULL;
$data['wms_attribution_title'] = strlen($layer->getMetaData('wms_attribution_title')) > 0 ? $layer->getMetaData('wms_attribution_title') : NULL;
$data['wms_attribution_onlineresource'] = strlen($layer->getMetaData('wms_attribution_onlineresource')) > 0 ? $layer->getMetaData('wms_attribution_onlineresource') : NULL;
$data['wms_enable_request'] = strlen($layer->getMetaData('wms_enable_request')) > 0 ? $layer->getMetaData('wms_enable_request') : NULL;
}
if (preg_match('/(epsg:[0-9]+)/i', $layer->getProjection(), $_p)) {
$data['projection'] = $_p[1];
} else {
$data['projection'] = 'epsg:3857';
}
$data['name'] = $layer->name;
$data['type'] = $layer->type;
$data['connectiontype'] = $layer->connectiontype;
$data['connection'] = $layer->connection;
$data['data'] = $layer->data;
$data['filteritem'] = $layer->filteritem;
$data['filter'] = $layer->getFilterString();
$data['group'] = $layer->group;
$data['minscaledenom'] = $layer->minscaledenom != -1 ? $layer->minscaledenom : NULL;
$data['maxscaledenom'] = $layer->maxscaledenom != -1 ? $layer->maxscaledenom : NULL;
$data['opacity'] = $layer->opacity;
$data['labelitem'] = $layer->labelitem;
$data['classitem'] = $layer->classitem;
$data['status'] = $layer->status;
$data['class'] = array();
for ($c = 0; $c < $layer->numclasses; $c++) {
$class = $layer->getClass($c);
$data['class'][$c]['name'] = $class->name;
$data['class'][$c]['expression'] = $class->getExpressionString();
$data['class'][$c]['style'] = array();
if ($class->numstyles > 0) {
for ($s = 0; $s < $class->numstyles; $s++) {
$style = $class->getStyle($s);
$data['class'][$c]['style'][$s]['color'] = array('r' => $style->color->red, 'g' => $style->color->green, 'b' => $style->color->blue);
$data['class'][$c]['style'][$s]['outlinecolor'] = array('r' => $style->outlinecolor->red, 'g' => $style->outlinecolor->green, 'b' => $style->outlinecolor->blue);
$data['class'][$c]['style'][$s]['width'] = $style->width;
$data['class'][$c]['style'][$s]['symbolname'] = $style->symbolname;
$data['class'][$c]['style'][$s]['size'] = $style->size;
$data['class'][$c]['style'][$s]['pattern'] = $style->getPatternArray();
}
}
$data['class'][$c]['label'] = array();
if ($class->numlabels > 0) {
for ($l = 0; $l < $class->numlabels; $l++) {
$label = $class->getLabel($l);
$data['class'][$c]['label'][$l]['size'] = $label->size;
$data['class'][$c]['label'][$l]['align'] = $label->align;
$data['class'][$c]['label'][$l]['position'] = $label->position;
$data['class'][$c]['label'][$l]['color'] = array('r' => $label->color->red, 'g' => $label->color->green, 'b' => $label->color->blue);
$data['class'][$c]['label'][$l]['outlinecolor'] = array('r' => $label->outlinecolor->red, 'g' => $label->outlinecolor->green, 'b' => $label->outlinecolor->blue);
$data['class'][$c]['label'][$l]['minscaledenom'] = $label->minscaledenom != -1 ? $label->minscaledenom : NULL;
$data['class'][$c]['label'][$l]['maxscaledenom'] = $label->maxscaledenom != -1 ? $label->maxscaledenom : NULL;
}
}
}
$_layers[$k] = $data;
}
$map->free();
unset($map);
} else {
$map = new MapFile\Map($fname);
$map_name = $map->name;
$map_extent = $map->extent;
$map_projection = !is_null($map->projection) ? $map->projection : 'epsg:3857';
$wms_enabled = $map->getMetadata('wms_enable_request') !== FALSE;
if ($wms_enabled) {
$map_wmstitle = $map->getMetadata('wms_title') !== FALSE ? $map->getMetadata('wms_title') : NULL;
$map_wmsabstract = $map->getMetadata('wms_abstract') !== FALSE ? $map->getMetadata('wms_abstract') : NULL;
}
$layers = $map->getLayers();
$_layers = array();
foreach ($layers as $k => $layer) {
$data = array();
if ($wms_enabled) {
$data['wms_title'] = $layer->getMetadata('wms_title') !== FALSE ? $layer->getMetadata('wms_title') : NULL;
$data['wms_abstract'] = $layer->getMetadata('wms_abstract') !== FALSE ? $layer->getMetadata('wms_abstract') : NULL;
$data['wms_include_items'] = $layer->getMetadata('wms_include_items') !== FALSE ? $layer->getMetadata('wms_include_items') : NULL;
$data['wms_exclude_items'] = $layer->getMetadata('wms_exclude_items') !== FALSE ? $layer->getMetadata('wms_exclude_items') : NULL;
$data['wms_attribution_title'] = $layer->getMetadata('wms_attribution_title') !== FALSE ? $layer->getMetadata('wms_attribution_title') : NULL;
$data['wms_attribution_onlineresource'] = $layer->getMetadata('wms_attribution_onlineresource') !== FALSE ? $layer->getMetadata('wms_attribution_onlineresource') : NULL;
$data['wms_enable_request'] = $layer->getMetadata('wms_enable_request') !== FALSE ? $layer->getMetadata('wms_enable_request') : NULL;
}
$data['name'] = $layer->name;
$data['type'] = $layer->type;
$data['projection'] = $layer->projection;
$data['connectiontype'] = $layer->connectiontype;
$data['connection'] = $layer->connection;
$data['data'] = $layer->data;
$data['filteritem'] = $layer->filteritem;
$data['filter'] = $layer->filter;
$data['group'] = $layer->group;
$data['minscaledenom'] = $layer->minscaledenom;
$data['maxscaledenom'] = $layer->maxscaledenom;
$data['opacity'] = $layer->opacity;
$data['labelitem'] = $layer->labelitem;
$data['classitem'] = $layer->classitem;
$data['status'] = $layer->status;
$data['class'] = array();
$_classes = $layer->getClasses();
foreach ($_classes as $c => $class) {
$data['class'][$c]['name'] = $class->name;
$data['class'][$c]['expression'] = $class->expression;
$data['class'][$c]['style'] = array();
$_styles = $class->getStyles();
foreach ($_styles as $s => $style) {
$data['class'][$c]['style'][$s]['color'] = $style->getColor();
$data['class'][$c]['style'][$s]['outlinecolor'] = $style->getOutlineColor();
$data['class'][$c]['style'][$s]['width'] = $style->width;
$data['class'][$c]['style'][$s]['symbolname'] = $style->symbolname;
$data['class'][$c]['style'][$s]['size'] = $style->size;
$data['class'][$c]['style'][$s]['pattern'] = $style->pattern;
}
$data['class'][$c]['label'] = array();
$_labels = $class->getLabels();
foreach ($_labels as $l => $label) {
$label = $class->getLabel(0);
if ($label) {
$data['class'][$c]['label'][$l]['size'] = $label->size;
$data['class'][$c]['label'][$l]['align'] = $label->align;
$data['class'][$c]['label'][$l]['position'] = $label->position;
$data['class'][$c]['label'][$l]['color'] = $label->getColor();
$data['class'][$c]['label'][$l]['outlinecolor'] = $label->getOutlineColor();
$data['class'][$c]['label'][$l]['minscaledenom'] = $label->minscaledenom != -1 ? $label->minscaledenom : NULL;
$data['class'][$c]['label'][$l]['maxscaledenom'] = $label->maxscaledenom != -1 ? $label->maxscaledenom : NULL;
}
}
}
$_layers[$k] = $data;
}
}
if (isset($_layers)) {
return $_layers;
} else {
return FALSE;
}
}
$layer->setFilter($_POST['filter']);
$layer->group = $_POST['group'];
$layer->free();
unset($layer);
$map->save($mapfile);
$map->free();
unset($map);
header('Location: index.php');
exit;
} catch (MapScriptException $e) {
$error = $e->getMessage();
}
} else {
if (isset($_POST['action']) && $_POST['action'] == 'save') {
try {
$map = new MapFile\Map($mapfile);
if (isset($_GET['layer'])) {
$layer = $map->getLayer(intval($_GET['layer']));
} else {
$layer = new MapFile\Layer();
$map->addLayer($layer);
}
$layer->type = intval($_POST['type']);
$layer->name = trim($_POST['name']);
$layer->projection = $_POST['projection'];
$layer->connectiontype = $_POST['connectiontype'];
$layer->connection = $_POST['connection'];
$layer->data = $_POST['data'];
$layer->filteritem = $_POST['filteritem'];
$layer->filter = $_POST['filter'];
$layer->group = $_POST['group'];
}
}
$l->free();
unset($l);
$map->save($mapfile);
$map->free();
unset($map);
header('Location: layer-class.php?layer=' . $_GET['layer']);
exit;
} catch (MapScriptException $e) {
$error = $e->getMessage();
}
} else {
if (isset($_GET['down']) || isset($_GET['up']) || isset($_GET['remove'])) {
try {
$map = new MapFile\Map($mapfile);
$l = $map->getLayer(intval($_GET['layer']));
if (isset($_GET['down'])) {
$l->moveClassDown(intval($_GET['down']));
} else {
if (isset($_GET['up'])) {
$l->moveClassUp(intval($_GET['up']));
} else {
if (isset($_GET['remove'])) {
$l->removeClass(intval($_GET['remove']));
}
}
}
$map->save($mapfile);
header('Location: layer-class.php?layer=' . $_GET['layer']);
exit;
$_map->setSize(500, 500);
$_map->setFontSet($settings['fontset']);
$_map->setSymbolSet($settings['symbolset']);
$_map->legend->label->font = $settings['font'];
$_map->scalebar->label->font = $settings['font'];
$_map->scalebar->label->size = 8.0;
$_map->scalebar->units = MapFile\Scalebar::UNITS_KILOMETERS;
$_map->scalebar->setColor(0, 0, 0);
$_map->scalebar->setOutlineColor(0, 0, 0);
$_map->save($_SESSION['mapfile-generator']['mapfile']);
} catch (MapFile\Exception $e) {
$error = $e->getMessage();
}
}
}
$map = new MapFile\Map($_SESSION['mapfile-generator']['mapfile']);
if (isset($_GET['up'])) {
$map->moveLayerUp(intval($_GET['up']));
} else {
if (isset($_GET['down'])) {
$map->moveLayerDown(intval($_GET['down']));
} else {
if (isset($_GET['remove'])) {
$map->removeLayer(intval($_GET['remove']));
} else {
if (isset($_POST['action']) && $_POST['action'] == 'save') {
$map->name = trim($_POST['name']);
$map->projection = $_POST['projection'];
$map->setExtent($_POST['extentminx'], $_POST['extentminy'], $_POST['extentmaxx'], $_POST['extentmaxy']);
}
}
