149 lines
4.2 KiB
PHP
149 lines
4.2 KiB
PHP
<?php
|
|
|
|
|
|
|
|
function wpgpxmaps_isNGGalleryActive() {
|
|
|
|
if (!function_exists('is_plugin_active')) {
|
|
|
|
require_once(wp_gpx_maps_sitePath() . '/wp-admin/includes/plugin.php');
|
|
|
|
}
|
|
|
|
return is_plugin_active("nextgen-gallery/nggallery.php");
|
|
|
|
}
|
|
|
|
|
|
|
|
function wpgpxmaps_isNGGalleryProActive() {
|
|
|
|
if (!function_exists('is_plugin_active')) {
|
|
|
|
require_once(wp_gpx_maps_sitePath() . '/wp-admin/includes/plugin.php');
|
|
|
|
}
|
|
|
|
return is_plugin_active("nextgen-gallery-pro/nggallery-pro.php");
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
function getNGGalleryImages($ngGalleries, $ngImages, $dt, $lat, $lon, $dtoffset, &$error)
|
|
|
|
{
|
|
|
|
|
|
|
|
$result = array();
|
|
|
|
$galids = explode(',', $ngGalleries);
|
|
|
|
$imgids = explode(',', $ngImages);
|
|
|
|
|
|
|
|
if (!wpgpxmaps_isNGGalleryActive())
|
|
|
|
return '';
|
|
|
|
try {
|
|
|
|
|
|
|
|
$pictures = array();
|
|
|
|
foreach ($galids as $g) {
|
|
|
|
$pictures = array_merge($pictures, nggdb::get_gallery($g));
|
|
|
|
}
|
|
|
|
foreach ($imgids as $i) {
|
|
|
|
array_push($pictures, nggdb::find_image($i));
|
|
|
|
}
|
|
|
|
|
|
|
|
// print_r ($pictures);
|
|
|
|
|
|
|
|
foreach ($pictures as $p) {
|
|
|
|
|
|
|
|
$item = array();
|
|
|
|
$item["data"] = $p->thumbHTML;
|
|
|
|
|
|
|
|
if (is_callable('exif_read_data'))
|
|
|
|
{
|
|
|
|
$exif = @exif_read_data($p->imagePath);
|
|
|
|
if ($exif !== false)
|
|
|
|
{
|
|
|
|
$item["lon"] = getExifGps($exif["GPSLongitude"], $exif['GPSLongitudeRef']);
|
|
|
|
$item["lat"] = getExifGps($exif["GPSLatitude"], $exif['GPSLatitudeRef']);
|
|
|
|
if (($item["lat"] != 0) || ($item["lon"] != 0))
|
|
|
|
{
|
|
|
|
$result[] = $item;
|
|
|
|
}
|
|
|
|
else if (isset($p->imagedate))
|
|
|
|
{
|
|
|
|
$_dt = strtotime($p->imagedate) + $dtoffset;
|
|
|
|
$_item = findItemCoordinate($_dt, $dt, $lat, $lon);
|
|
|
|
if ($_item != null)
|
|
|
|
{
|
|
|
|
$item["lat"] = $_item["lat"];
|
|
|
|
$item["lon"] = $_item["lon"];
|
|
|
|
$result[] = $item;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
$error .= "Sorry, <a href='http://php.net/manual/en/function.exif-read-data.php' target='_blank' >exif_read_data</a> function not found! check your hosting..<br />";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* START FIX NEXT GEN GALLERY 2.x */
|
|
|
|
|
|
|
|
if ( class_exists("C_Component_Registry") )
|
|
|
|
{
|
|
|
|
|
|
|
|
$renderer = C_Component_Registry::get_instance()->get_utility('I_Displayed_Gallery_Renderer');
|
|
|
|
$params['gallery_ids'] = $ngGalleries;
|
|
|
|
$params['image_ids'] = $ngImages;
|
|
|
|
$params['display_type'] = NEXTGEN_GALLERY_BASIC_THUMBNAILS;
|
|
|
|
$params['images_per_page'] = 999;
|
|
|
|
// also add js references to get the gallery working
|
|
|
|
$dummy = $renderer->display_images($params, $inner_content);
|
|
|
|
|
|
|
|
/* START FIX NEXT GEN GALLERY PRO */
|
|
|
|
|
|
|
|
if (preg_match("/data-nplmodal-gallery-id=[\"'](.*?)[\"']/", $dummy, $m))
|
|
|
|
{
|
|
|
|
$galid = $m[1];
|
|
|
|
if ($galid)
|
|
|
|
{
|
|
|
|
for($i = 0; $i < count($result); ++$i)
|
|
|
|
{
|
|
|
|
$result[$i]["data"] = str_replace("%PRO_LIGHTBOX_GALLERY_ID%", $galid, $result[$i]["data"]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* END FIX NEXT GEN GALLERY PRO */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* END FIX NEXT GEN GALLERY 2.x */
|
|
|
|
|
|
|
|
} catch (Exception $e) {
|
|
|
|
$error .= 'Error When Retrieving NextGen Gallery galleries/images: $e <br />';
|
|
|
|
}
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
|
|
|
|
|
|
|
function findItemCoordinate($imgdt, $dt, $lat, $lon)
|
|
|
|
{
|
|
|
|
foreach(array_keys($dt) as $i)
|
|
|
|
{
|
|
|
|
if ($i!=0 && $imgdt >= $dt[$i-1] && $imgdt <= $dt[$i])
|
|
|
|
{
|
|
|
|
if ($lat[$i] != 0 && $lon[$i] != 0)
|
|
|
|
return array( "lat" => $lat[$i], "lon" => $lon[$i] );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return null;
|
|
|
|
}
|
|
|
|
|
|
|
|
function getExifGps($exifCoord, $hemi)
|
|
|
|
{
|
|
|
|
$degrees = count($exifCoord) > 0 ? gps2Num($exifCoord[0]) : 0;
|
|
|
|
$minutes = count($exifCoord) > 1 ? gps2Num($exifCoord[1]) : 0;
|
|
|
|
$seconds = count($exifCoord) > 2 ? gps2Num($exifCoord[2]) : 0;
|
|
|
|
$flip = ($hemi == 'W' or $hemi == 'S') ? -1 : 1;
|
|
|
|
return $flip * ($degrees + $minutes / 60 + $seconds / 3600);
|
|
|
|
}
|
|
|
|
|
|
|
|
function gps2Num($coordPart)
|
|
|
|
{
|
|
|
|
$parts = explode('/', $coordPart);
|
|
|
|
if (count($parts) <= 0)
|
|
|
|
return 0;
|
|
|
|
if (count($parts) == 1)
|
|
|
|
return $parts[0];
|
|
|
|
$lat = floatval($parts[0]);
|
|
|
|
$lon = floatval($parts[1]);
|
|
|
|
if ($lon == 0)
|
|
|
|
return $lat;
|
|
|
|
return $lat / $lon;
|
|
|
|
}
|
|
|
|
|
|
|
|
?>
|