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source: extensions/edit_gmaps/edit_gmaps.inc.php @ 18083

Last change on this file since 18083 was 17779, checked in by cljosse, 12 years ago
[extensions] edit_gmaps compatibility 2.4 memory locations
File size: 12.8 KB

Line
1	<?php
2	// +-----------------------------------------------------------------------+
3	// \| Piwigo - a PHP based picture gallery \|
4	// \| EDIT_CL \|
5	// +-----------------------------------------------------------------------+
6	// \| Copyright(C) 2010 cljosse \|
7	// +-----------------------------------------------------------------------+
8	// \| This program is free software; you can redistribute it and/or modify \|
9	// \| it under the terms of the GNU General Public License as published by \|
10	// \| the Free Software Foundation \|
11	// \| \|
12	// \| This program is distributed in the hope that it will be useful, but \|
13	// \| WITHOUT ANY WARRANTY; without even the implied warranty of \|
14	// \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU \|
15	// \| General Public License for more details. \|
16	// \| \|
17	// \| You should have received a copy of the GNU General Public License \|
18	// \| along with this program; if not, write to the Free Software \|
19	// \| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, \|
20	// \| USA. \|
21	// +-----------------------------------------------------------------------+
22	if (!defined('EDIT_CL_PATH'))
23	define(
24	'EDIT_CL_PATH',
25	PHPWG_PLUGINS_PATH.basename(dirname(__FILE__)).'/'
26	);
27	if (!defined('ROOT_URL'))
28	define( 'ROOT_URL', get_root_url().'/' );
29
30	$EDIT_CL_PATH_ABS=str_replace('\\','/',dirname(__FILE__) );
31	if (!defined('EDIT_CL_PATH_ABS'))
32	define(
33	'EDIT_CL_PATH_ABS', $EDIT_CL_PATH_ABS."/"
34	);
35
36	class cl_edit_functions {
37	static public function Memo_vars($variables) {
38	ob_start();
39	echo '<pre>';
40	print_r($variables);
41	echo '</pre>';
42	$m= ob_get_contents();
43	ob_end_clean();
44	return $m;
45	}
46
47	/**
48	* list all columns of each given table
49	*
50	* @return array of array
51	*/
52	static public function Get_columns_of($table){
53	$columns_of = array();
54	$query = 'DESC '.$table.';';
55	$result = mysql_query($query);
56	$columns_of[$table] = array();
57
58	if ($result)
59	while ($row = mysql_fetch_row($result))
60	array_push($columns_of[$table], $row[0]);
61
62	return $columns_of;
63	}
64	}
65
66	class cl_edit_controler {
67
68	static public function add_meta_gps($new_ps_file_info_array,$image){
69	global $nom_fichier,$erreur_message, $info_message;
70
71
72	// $exif = @read_exif_data( $exif );
73	// $exif = @array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
74
75	foreach( $new_ps_file_info_array['selection'] as $filename ) {
76	//======================================================
77	if($new_ps_file_info_array['lat']=='') {
78
79	$new_ps_file_info_array['lat']=$image['lat'];
80	$new_ps_file_info_array['lon']=$image['lon'];
81	$new_ps_file_info_array['alt']=$image['alt'];
82	}
83	if($new_ps_file_info_array['lat']=='') {
84	$erreur_message .= "Error - lon or lat = null : $filename <br>\n";
85	}else{
86	if($filename!="") {
87	//= $new_ps_file_info_array[ 'filename' ];
88	// Protect against hackers editing other files
89	// copy( $filename, $filename.".bak" );
90	$path_parts = pathinfo( $filename );
91
92	if ( strcasecmp( $path_parts["extension"], "jpg" ) != 0 ) {
93	$erreur_message .= $filename ;
94	$erreur_message .="Incorrect File Type - JPEG Only\n";
95	$filename="";
96	return;
97	}
98	// Change: removed limitation on file being in current directory - as of version 1.11
99	// Retrieve the header information
100
101	$nom_fichier=$filename;
102	$jpeg_header_data = get_jpeg_header_data( $filename );
103	// Retreive the EXIF, XMP and Photoshop IRB information from
104	// the existing file, so that it can be updated
105	$Exif_array = get_EXIF_JPEG( $filename );
106	$XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) );
107	$IRB_array = get_Photoshop_IRB( $jpeg_header_data );
108	// Update the JPEG header information with the new Photoshop File Info
109
110	$jpeg_header_data = put_GPS_file_info( $jpeg_header_data, $new_ps_file_info_array, $Exif_array, $XMP_array, $IRB_array );
111	// Check if the Update worked
112	if ( $jpeg_header_data == FALSE ) {
113	// Update of file info didn''t work - output error message
114	$erreur_message .= "jpeg_header_data
115	Error - Failure update Photoshop File Info : $filename <br>\n";
116	return false;
117	// Output HTML with the form and data which was
118	// sent, to allow the user to fix it
119	}else if ( FALSE == put_jpeg_header_data( $filename, $filename, $jpeg_header_data ) ) {
120	// Attempt to write the new JPEG file
121	// Writing of the new file didn''t work - output error message
122	$erreur_message .= "Error - Failure to write new JPEG : $filename <br>\n";
123	return false;
124	// Output HTML with the form and data which was
125	// sent, to allow the user to fix it
126	}else{
127	return true;
128	}
129	}// test filename}
130	} //for each
131
132	}
133
134
135	}
136	//==========================================================
137	static public function Get_exif_gps($firt_image,$image,$hight_gps,$lecture_exif) {
138	global $errors;global $template ;
139	global $info_message ;
140	error_reporting ( 1 );
141	$filename=$firt_image;
142
143	$datas = array();
144	$errors = array();
145	$exif = @read_exif_data( $filename );
146	if ( empty($exif) ) return;
147
148	$exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
149	if(count($exif)==0 \|\| $hight_gps ){
150	$path_parts = pathinfo( $filename );
151	$exif = @read_exif_data( $path_parts['dirname']."/pwg_high/".$path_parts['basename']);
152	$exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
153	}
154	if(count($exif)==0) return ;
155	//====================================================================
156	if(!$lecture_exif){
157	$lat = $image['lat'] ;
158	$lon = $image['lon'] ;
159	$alt = $image['alt'];
160	}
161	$p1=base_to_meta($image);
162
163	if($exif['GPSLatitude'][0]=="1/1" && $lat!=""){
164	$exif['GPSLatitudeRef'] = $p1['GPSLatitudeRef'] ;
165	$exif['GPSLatitude']=$p1['GPSLatitude'];
166	$exif['GPSLongitudeRef'] = $p1['GPSLongitudeRef'];
167	$exif['GPSLongitude']=$p1['GPSLongitude'];
168	$exif['GPSAltitudeRef'] =$p1['GPSAltitudeRef'];
169	$exif['GPSAltitude']= $p1['GPSAltitude'];
170
171	}
172
173	$is_exif = is_array($exif['GPSLatitude']) && $exif['GPSLatitude']!='' ;
174	$is_exif = is_array($exif['GPSLongitude']) && $exif['GPSLongitude']!='' & $is_exif ;
175
176	if ($is_exif) {
177	$lat_exif = Parse_Lat_Lon( $exif['GPSLatitude'] );
178	$lon_exif = Parse_Lat_Lon( $exif['GPSLongitude'] );
179	$alt_exif = Parse_Fract( $exif['GPSAltitude'] );
180	}
181
182	$is_exif = $lat_exif!=0;
183	//==============================
184	if ($lat =="" \|\| $hight_gps){
185	$lat = Parse_Lat_Lon( $exif['GPSLatitude'] );
186	if ( $exif['GPSLatitudeRef']=='S' ) $lat = -$lat;
187	}else{
188	if($lat<0) $exif['GPSLatitudeRef']='S' ;
189	else $exif['GPSLatitudeRef']='N' ;
190	}
191	//==============================
192	if ($lon =="" \|\| $hight_gps) {
193	$lon = Parse_Lat_Lon( $exif['GPSLongitude'] );
194	if ( $exif['GPSLongitudeRef']=='W' ) $lon = -$lon;
195	}else{
196	if ($lon<0) $exif['GPSLongitudeRef'] ='W' ;
197	else $exif['GPSLongitudeRef'] ='E' ;
198	}
199	//=======================================================================
200	$altref = 0;
201	if (!is_array($exif['GPSAltitude']) or !is_array($exif['GPSAltitudeRef']) ){
202	$exif['GPSAltitude']=$alt;
203	$exif['GPSAltitudeRef']=0;
204	} else {
205	$alt = $exif['GPSAltitude'];
206	$altref = $exif['GPSAltitudeRef'];
207	}
208	//========================================================================
209	$datas[] = array (
210	'is_exif' => $is_exif ,
211	' filename=' => $filename ,
212	'id' => $image['id'] ,
213	'lat' => $lat ,
214	'lon' => $lon ,
215	'latDMS' => $exif['GPSLatitude'][0]." ".
216	$exif['GPSLatitude'][1]." ".
217	$exif['GPSLatitude'][2]." ".
218	$exif['GPSLatitudeRef'],
219	'lonDMS' => $exif['GPSLongitude'][0]." ".
220	$exif['GPSLongitude'][1]." ".
221	$exif['GPSLongitude'][2]." ".
222	$exif['GPSLongitudeRef'],
223	'altref' => $exif['GPSAltitudeRef'],
224	'alt' => $exif['GPSAltitude']
225	);
226
227	return $datas[0] ;
228	}
229
230	/************************************************
231	* add_data_base
232	************************************************/
233	static public function add_data_base($sel,$lat,$lon,$alt){
234	global $page,$info_message,$erreur_message ;
235
236	if ( strlen($lat)>0 and strlen($lon)>0 ) {
237	if ( (double)$lat<=90 and (double)$lat>=-90
238	and (double)$lon<=180 and (double)$lat>=-180 )
239	$update_query = 'lat='.$lat.', lon='.$lon;
240	else
241	$erreur_message .= 'Invalid lat or lon value';
242	}
243	elseif ( strlen($lat)==0 and strlen($lon)==0 )
244	$update_query = 'lat=NULL, lon=NULL';
245	else
246	$erreur_message .= 'Both lat/lon must be empty or not empty';
247	if ( strlen($alt)==0)
248	$update_query .= ', alt=NULL';
249	else
250	$update_query .= ', alt=' .$alt ;
251
252	if (isset($update_query)){
253	$update_query = '
254	UPDATE '.IMAGES_TABLE.' SET '.$update_query.'
255	WHERE id IN ('.implode(',',$sel).')';
256	pwg_query($update_query) ;
257	cl_meta_invalidate_cache();
258	$info_message .= l10n('update') . "[DB] " . implode(',',$sel) . " ". IMAGES_TABLE . " : " . l10n('OK') ."<br />";
259	}
260	}
261	//======================================================
262	static public function cl_edit_admin_menu($menu)
263	{
264	include_once( dirname(__FILE__) .'/include/functions.php');
265	add_event_handler('invalidate_user_cache', 'cl_meta_invalidate_cache' );
266	array_push($menu,
267	array(
268	'NAME' => 'EDIT Maps & Earth',
269	'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/admin.php') )
270	);
271	return $menu;
272	}
273	/*
274	*
275	*/
276	function cl_edit_Get_Options()
277	{
278	global $conf,$EDIT_CL_parametres;
279	$EDIT_CL_parametres = unserialize($conf['cl_edit']);
280	$EDIT_CL_parametres = cl_edit_Set_Options();
281	return $EDIT_CL_parametres;
282	}
283	/*
284	*
285	*/
286	function cl_edit_Set_Options()
287	{
288
289	global $EDIT_CL_parametres;
290	//=============================================================================
291	$my_para=$EDIT_CL_parametres;
292	$my_para->type=(isset($_POST['type']))? $_POST['type']: ((isset($my_para->type)) ? $my_para->type: 'Ty') ;
293
294	//===============================================================================
295
296	if ( isset($_POST['selectAction'] ) && $_POST['selectAction'] == l10n('cl_edit_save') ) {
297	$my_para->check_desc_v = isset($_POST['check_desc_v']) ? $_POST['check_desc_v'] : "off" ;
298
299	}else{
300	$my_para->check_desc_v = isset($_POST['check_desc_v']) ? $_POST['check_desc_v'] : ( ( isset($my_para->check_desc_v) ) ? $my_para->check_desc_v : 'off') ;
301
302
303	}
304
305	return $my_para;
306	}
307	/*
308	*
309	*/
310	function cl_edit_sauve_options_inf()
311	{
312	global $options,$infos_message,$conf,$EDIT_CL_parametres ;
313	$infos_message .=l10n("cl_edit_save_config")."<br>";
314	$EDIT_CL_parametres=cl_edit_Set_Options();
315
316	if ( isset($EDIT_CL_parametres) )
317	{
318
319	$query = '
320	UPDATE '.CONFIG_TABLE.'
321	SET value="'.addslashes(serialize($EDIT_CL_parametres)).'"
322	WHERE param = "cl_EDIT_CL"
323	LIMIT 1';
324	pwg_query($query);
325	}
326
327	}
328
329
330
331	} // class
332
333
334	?>

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