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source: extensions/edit_gmaps/edit_gmaps.inc.php @ 12267

Last change on this file since 12267 was 12126, checked in by cljosse, 13 years ago
[extensions] edit_gmaps add functions
File size: 12.4 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	$erreur_message .= "Error - lon or lat = null : $filename <br>\n";
79	}else{
80	if($filename!="") {
81	//= $new_ps_file_info_array[ 'filename' ];
82	// Protect against hackers editing other files
83	// copy( $filename, $filename.".bak" );
84	$path_parts = pathinfo( $filename );
85
86	if ( strcasecmp( $path_parts["extension"], "jpg" ) != 0 ) {
87	$erreur_message .= $filename ;
88	$erreur_message .="Incorrect File Type - JPEG Only\n";
89	$filename="";
90	return;
91	}
92	// Change: removed limitation on file being in current directory - as of version 1.11
93	// Retrieve the header information
94
95	$nom_fichier=$filename;
96	$jpeg_header_data = get_jpeg_header_data( $filename );
97	// Retreive the EXIF, XMP and Photoshop IRB information from
98	// the existing file, so that it can be updated
99	$Exif_array = get_EXIF_JPEG( $filename );
100	$XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) );
101	$IRB_array = get_Photoshop_IRB( $jpeg_header_data );
102	// Update the JPEG header information with the new Photoshop File Info
103
104	$jpeg_header_data = put_GPS_file_info( $jpeg_header_data, $new_ps_file_info_array, $Exif_array, $XMP_array, $IRB_array );
105	// Check if the Update worked
106	if ( $jpeg_header_data == FALSE ) {
107	// Update of file info didn''t work - output error message
108	$erreur_message .= "jpeg_header_data
109	Error - Failure update Photoshop File Info : $filename <br>\n";
110	return false;
111	// Output HTML with the form and data which was
112	// sent, to allow the user to fix it
113	}else if ( FALSE == put_jpeg_header_data( $filename, $filename, $jpeg_header_data ) ) {
114	// Attempt to write the new JPEG file
115	// Writing of the new file didn''t work - output error message
116	$erreur_message .= "Error - Failure to write new JPEG : $filename <br>\n";
117	return false;
118	// Output HTML with the form and data which was
119	// sent, to allow the user to fix it
120	}else{
121	return true;
122	}
123	}// test filename}
124	} //for each
125
126	}
127
128
129	}
130	//==========================================================
131	static public function Get_exif_gps($firt_image,$image,$hight_gps) {
132	global $errors;global $template ;
133	global $info_message ;
134	error_reporting ( 1 );
135	$filename=$firt_image;
136
137	$datas = array();
138	$errors = array();
139	$exif = @read_exif_data( $filename );
140	if ( empty($exif) ) return;
141
142	$exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
143	if(count($exif)==0 \|\| $hight_gps ){
144	$path_parts = pathinfo( $filename );
145	$exif = @read_exif_data( $path_parts['dirname']."/pwg_high/".$path_parts['basename']);
146	$exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
147	}
148	if(count($exif)==0) return ;
149	//====================================================================
150	$lat = $image['lat'] ;
151	$lon = $image['lon'] ;
152	$alt = $image['alt'];
153
154	$p1=base_to_meta($image);
155
156	if($exif['GPSLatitude'][0]=="1/1" && $lat!=""){
157	$exif['GPSLatitudeRef'] = $p1['GPSLatitudeRef'] ;
158	$exif['GPSLatitude']=$p1['GPSLatitude'];
159	$exif['GPSLongitudeRef'] = $p1['GPSLongitudeRef'];
160	$exif['GPSLongitude']=$p1['GPSLongitude'];
161	$exif['GPSAltitudeRef'] =$p1['GPSAltitudeRef'];
162	$exif['GPSAltitude']= $p1['GPSAltitude'];
163
164	}
165
166	$is_exif = is_array($exif['GPSLatitude']) && $exif['GPSLatitude']!='' ;
167	$is_exif = is_array($exif['GPSLongitude']) && $exif['GPSLongitude']!='' & $is_exif ;
168
169	if ($is_exif) {
170	$lat_exif = Parse_Lat_Lon( $exif['GPSLatitude'] );
171	$lon_exif = Parse_Lat_Lon( $exif['GPSLongitude'] );
172	$alt_exif = Parse_Fract( $exif['GPSAltitude'] );
173	}
174
175	$is_exif = $lat_exif!=0;
176	//==============================
177	if ($lat =="" \|\| $hight_gps){
178	$lat = Parse_Lat_Lon( $exif['GPSLatitude'] );
179	if ( $exif['GPSLatitudeRef']=='S' ) $lat = -$lat;
180	}else{
181	if($lat<0) $exif['GPSLatitudeRef']='S' ;
182	else $exif['GPSLatitudeRef']='N' ;
183	}
184	//==============================
185	if ($lon =="" \|\| $hight_gps) {
186	$lon = Parse_Lat_Lon( $exif['GPSLongitude'] );
187	if ( $exif['GPSLongitudeRef']=='W' ) $lon = -$lon;
188	}else{
189	if ($lon<0) $exif['GPSLongitudeRef'] ='W' ;
190	else $exif['GPSLongitudeRef'] ='E' ;
191	}
192	//=======================================================================
193	$altref = 0;
194	if (!is_array($exif['GPSAltitude']) or !is_array($exif['GPSAltitudeRef']) ){
195	$exif['GPSAltitude']=$alt;
196	$exif['GPSAltitudeRef']=0;
197	} else {
198	$alt = $exif['GPSAltitude'];
199	$altref = $exif['GPSAltitudeRef'];
200	}
201	//========================================================================
202	$datas[] = array (
203	'is_exif' => $is_exif ,
204	' filename=' => $filename ,
205	'id' => $image['id'] ,
206	'lat' => $lat ,
207	'lon' => $lon ,
208	'latDMS' => $exif['GPSLatitude'][0]." ".
209	$exif['GPSLatitude'][1]." ".
210	$exif['GPSLatitude'][2]." ".
211	$exif['GPSLatitudeRef'],
212	'lonDMS' => $exif['GPSLongitude'][0]." ".
213	$exif['GPSLongitude'][1]." ".
214	$exif['GPSLongitude'][2]." ".
215	$exif['GPSLongitudeRef'],
216	'altref' => $exif['GPSAltitudeRef'],
217	'alt' => $exif['GPSAltitude']
218	);
219
220	return $datas[0] ;
221	}
222	//======================================================
223	/*
224	*
225	*/
226	static public function add_data_base($sel,$lat,$lon,$alt){
227	global $page,$info_message,$erreur_message ;
228
229	if ( strlen($lat)>0 and strlen($lon)>0 ) {
230	if ( (double)$lat<=90 and (double)$lat>=-90
231	and (double)$lon<=180 and (double)$lat>=-180 )
232	$update_query = 'lat='.$lat.', lon='.$lon;
233	else
234	$erreur_message .= 'Invalid lat or lon value';
235	}
236	elseif ( strlen($lat)==0 and strlen($lon)==0 )
237	$update_query = 'lat=NULL, lon=NULL';
238	else
239	$erreur_message .= 'Both lat/lon must be empty or not empty';
240	if ( strlen($alt)==0)
241	$update_query .= ', alt=NULL';
242	else
243	$update_query .= ', alt=' .$alt ;
244
245	if (isset($update_query)){
246	$update_query = '
247	UPDATE '.IMAGES_TABLE.' SET '.$update_query.'
248	WHERE id IN ('.implode(',',$sel).')';
249	pwg_query($update_query) ;
250	cl_meta_invalidate_cache();
251	$info_message .= l10n('update') . " " . implode(',',$sel) . " ". IMAGES_TABLE . " : " . l10n('OK') ."<br />";
252	}
253	}
254	//======================================================
255	static public function cl_edit_admin_menu($menu)
256	{
257	include_once( dirname(__FILE__) .'/include/functions.php');
258	add_event_handler('invalidate_user_cache', 'cl_meta_invalidate_cache' );
259	array_push($menu,
260	array(
261	'NAME' => 'EDIT Maps & Earth',
262	'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/admin.php') )
263	);
264	return $menu;
265	}
266	/*
267	*
268	*/
269	function cl_edit_Get_Options()
270	{
271	global $conf,$EDIT_CL_parametres;
272	$EDIT_CL_parametres = unserialize($conf['cl_edit']);
273	$EDIT_CL_parametres = cl_edit_Set_Options();
274	return $EDIT_CL_parametres;
275	}
276	/*
277	*
278	*/
279	function cl_edit_Set_Options()
280	{
281
282	global $EDIT_CL_parametres;
283	//=============================================================================
284	$my_para=$EDIT_CL_parametres;
285	$my_para->type=(isset($_POST['type']))? $_POST['type']: ((isset($my_para->type)) ? $my_para->type: 'Ty') ;
286
287	//===============================================================================
288
289	if ( isset($_POST['submit'] ) && $_POST['submit'] == l10n('cl_edit_save') ) {
290	$my_para->check_desc_v = isset($_POST['check_desc_v']) ? $_POST['check_desc_v'] : "off" ;
291
292	}else{
293	$my_para->check_desc_v = isset($_POST['check_desc_v']) ? $_POST['check_desc_v'] : ( ( isset($my_para->check_desc_v) ) ? $my_para->check_desc_v : 'off') ;
294
295
296	}
297
298	return $my_para;
299	}
300	/*
301	*
302	*/
303	function cl_edit_sauve_options_inf()
304	{
305	global $options,$infos_message,$conf,$EDIT_CL_parametres ;
306	$infos_message .=l10n("cl_edit_save_config")."<br>";
307	$EDIT_CL_parametres=cl_edit_Set_Options();
308
309	if ( isset($EDIT_CL_parametres) )
310	{
311
312	$query = '
313	UPDATE '.CONFIG_TABLE.'
314	SET value="'.addslashes(serialize($EDIT_CL_parametres)).'"
315	WHERE param = "cl_EDIT_CL"
316	LIMIT 1';
317	pwg_query($query);
318	}
319
320	}
321
322
323
324	} // class
325
326
327	?>

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