port of reds geotag feature
This commit is contained in:
rabuzarus
parent
880dda4257
commit
337aef87ef
|
|
@ -371,12 +371,11 @@ class Photo {
|
|||
if( (! function_exists('exif_read_data')) || ($this->getType() !== 'image/jpeg') )
|
||||
return;
|
||||
|
||||
$exif = @exif_read_data($filename);
|
||||
|
||||
$exif = @exif_read_data($filename,null,true);
|
||||
if(! $exif)
|
||||
return;
|
||||
|
||||
$ort = $exif['Orientation'];
|
||||
$ort = $exif['IFD0']['Orientation'];
|
||||
|
||||
switch($ort)
|
||||
{
|
||||
|
|
@ -413,6 +412,10 @@ class Photo {
|
|||
$this->rotate(90);
|
||||
break;
|
||||
}
|
||||
|
||||
// logger('exif: ' . print_r($exif,true));
|
||||
return $exif;
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -23,6 +23,7 @@ function get_features() {
|
|||
t('General Features'),
|
||||
//array('expire', t('Content Expiration'), t('Remove old posts/comments after a period of time')),
|
||||
array('multi_profiles', t('Multiple Profiles'), t('Ability to create multiple profiles')),
|
||||
array('photo_location', t('Photo Location'), t('Photo metadata is normally stripped. This extracts the location (if present) prior to stripping metadata and links it to a map.'),false),
|
||||
),
|
||||
|
||||
// Post composition
|
||||
|
|
|
|||
27
include/photos.php
Normal file
27
include/photos.php
Normal file
|
|
@ -0,0 +1,27 @@
|
|||
<?php
|
||||
/**
|
||||
* @file include/photos.php
|
||||
* @brief Functions related to photo handling.
|
||||
*/
|
||||
|
||||
function getGps($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 $hemi == 'S') ? -1 : 1;
|
||||
|
||||
return floatval($flip * ($degrees + ($minutes / 60) + ($seconds / 3600)));
|
||||
}
|
||||
|
||||
function gps2Num($coordPart) {
|
||||
$parts = explode('/', $coordPart);
|
||||
|
||||
if (count($parts) <= 0)
|
||||
return 0;
|
||||
|
||||
if (count($parts) == 1)
|
||||
return $parts[0];
|
||||
|
||||
return floatval($parts[0]) / floatval($parts[1]);
|
||||
}
|
||||
|
|
@ -1,5 +1,6 @@
|
|||
<?php
|
||||
require_once('include/Photo.php');
|
||||
require_once('include/photos.php');
|
||||
require_once('include/items.php');
|
||||
require_once('include/acl_selectors.php');
|
||||
require_once('include/bbcode.php');
|
||||
|
|
@ -194,6 +195,10 @@ function photos_post(&$a) {
|
|||
goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
|
||||
}
|
||||
|
||||
/*
|
||||
* RENAME photo album
|
||||
*/
|
||||
|
||||
$newalbum = notags(trim($_POST['albumname']));
|
||||
if($newalbum != $album) {
|
||||
q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
|
||||
|
|
@ -206,6 +211,9 @@ function photos_post(&$a) {
|
|||
return; // NOTREACHED
|
||||
}
|
||||
|
||||
/*
|
||||
* DELETE photo album and all its photos
|
||||
*/
|
||||
|
||||
if($_POST['dropalbum'] == t('Delete Album')) {
|
||||
|
||||
|
|
@ -833,7 +841,7 @@ function photos_post(&$a) {
|
|||
killme();
|
||||
}
|
||||
|
||||
$ph->orient($src);
|
||||
$exif = $ph->orient($src);
|
||||
@unlink($src);
|
||||
|
||||
$max_length = get_config('system','max_image_length');
|
||||
|
|
@ -874,8 +882,20 @@ function photos_post(&$a) {
|
|||
|
||||
// Create item container
|
||||
|
||||
$lat = $lon = null;
|
||||
|
||||
if($exif && $exif['GPS']) {
|
||||
if(feature_enabled($channel_id,'photo_location')) {
|
||||
$lat = getGps($exif['GPS']['GPSLatitude'], $exif['GPS']['GPSLatitudeRef']);
|
||||
$lon = getGps($exif['GPS']['GPSLongitude'], $exif['GPS']['GPSLongitudeRef']);
|
||||
}
|
||||
}
|
||||
|
||||
$arr = array();
|
||||
|
||||
if($lat && $lon)
|
||||
$arr['coord'] = $lat . ' ' . $lon;
|
||||
|
||||
$arr['uid'] = $page_owner_uid;
|
||||
$arr['uri'] = $uri;
|
||||
$arr['parent-uri'] = $uri;
|
||||
|
|
@ -1062,10 +1082,9 @@ function photos_content(&$a) {
|
|||
$_is_owner = (local_user() && (local_user() == $owner_uid));
|
||||
$o .= profile_tabs($a,$_is_owner, $a->data['user']['nickname']);
|
||||
|
||||
//
|
||||
// dispatch request
|
||||
//
|
||||
|
||||
/**
|
||||
* Display upload form
|
||||
*/
|
||||
|
||||
if($datatype === 'upload') {
|
||||
if(! ($can_post)) {
|
||||
|
|
@ -1176,6 +1195,10 @@ function photos_content(&$a) {
|
|||
return $o;
|
||||
}
|
||||
|
||||
/*
|
||||
* Display a single photo album
|
||||
*/
|
||||
|
||||
if($datatype === 'album') {
|
||||
|
||||
$album = hex2bin($datum);
|
||||
|
|
@ -1203,6 +1226,7 @@ function photos_content(&$a) {
|
|||
intval($a->pager['itemspage'])
|
||||
);
|
||||
|
||||
//edit album name
|
||||
if($cmd === 'edit') {
|
||||
if(($album !== t('Profile Photos')) && ($album !== 'Contact Photos') && ($album !== t('Contact Photos'))) {
|
||||
if($can_post) {
|
||||
|
|
@ -1290,11 +1314,12 @@ function photos_content(&$a) {
|
|||
|
||||
}
|
||||
|
||||
/**
|
||||
* Display one photo
|
||||
*/
|
||||
|
||||
if($datatype === 'image') {
|
||||
|
||||
|
||||
|
||||
//$o = '';
|
||||
// fetch image, item containing image, then comments
|
||||
|
||||
|
|
@ -1418,6 +1443,9 @@ function photos_content(&$a) {
|
|||
$linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
|
||||
dbesc($datum)
|
||||
);
|
||||
|
||||
$map = null;
|
||||
|
||||
if(count($linked_items)) {
|
||||
$link_item = $linked_items[0];
|
||||
$r = q("SELECT COUNT(*) AS `total`
|
||||
|
|
@ -1461,6 +1489,10 @@ function photos_content(&$a) {
|
|||
);
|
||||
update_thread($link_item['parent']);
|
||||
}
|
||||
|
||||
if($link_item['coord']) {
|
||||
$map = generate_map($link_item['coord']);
|
||||
}
|
||||
}
|
||||
|
||||
$tags=Null;
|
||||
|
|
@ -1753,6 +1785,8 @@ function photos_content(&$a) {
|
|||
'$desc' => $ph[0]['desc'],
|
||||
'$tags' => $tags_e,
|
||||
'$edit' => $edit,
|
||||
'$map' => $map,
|
||||
'$map_text' => t('Map'),
|
||||
'$likebuttons' => $likebuttons,
|
||||
'$like' => $like_e,
|
||||
'$dislike' => $dikslike_e,
|
||||
|
|
|
|||
Loading…
Reference in a new issue