Changeset 12126 for extensions/edit_gmaps/edit_gmaps.inc.php

Timestamp:

Sep 10, 2011, 5:02:19 PM (13 years ago)

Author:

cljosse

Message:

[extensions] edit_gmaps add functions

File:

• extensions/edit_gmaps/edit_gmaps.inc.php (modified) (2 diffs)

extensions/edit_gmaps/edit_gmaps.inc.php

@@ -66 +66 @@
 class cl_edit_controler {
 
+static public  function add_meta_gps($new_ps_file_info_array,$image){
+            global $nom_fichier,$erreur_message, $info_message;  
+            
+
+ // $exif = @read_exif_data( $exif );
+//  $exif = @array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
+ 
+  foreach( $new_ps_file_info_array['selection']  as $filename )   {
+    //======================================================
+         if($new_ps_file_info_array['lat']=='') {    
+            $erreur_message .= "Error - lon or lat = null : $filename <br>\n";
+            }else{
+     if($filename!="") {                   
+            //= $new_ps_file_info_array[ 'filename' ];
+            // Protect against hackers editing other files
+            // copy( $filename,  $filename.".bak" );
+            $path_parts = pathinfo( $filename );     
+
+            if ( strcasecmp( $path_parts["extension"], "jpg" ) != 0 ) {
+              $erreur_message .= $filename ;
+              $erreur_message .="Incorrect File Type - JPEG Only\n";
+              $filename="";
+              return;
+            }
+            // Change: removed limitation on file being in current directory - as of version 1.11
+            // Retrieve the header information
+
+            $nom_fichier=$filename;
+            $jpeg_header_data = get_jpeg_header_data( $filename );
+            // Retreive the EXIF, XMP and Photoshop IRB information from
+            // the existing file, so that it can be updated
+            $Exif_array = get_EXIF_JPEG( $filename );
+            $XMP_array = read_XMP_array_from_text( get_XMP_text( $jpeg_header_data ) );
+            $IRB_array = get_Photoshop_IRB( $jpeg_header_data );
+            // Update the JPEG header information with the new Photoshop File Info
+
+            $jpeg_header_data = put_GPS_file_info( $jpeg_header_data, $new_ps_file_info_array, $Exif_array, $XMP_array, $IRB_array );
+            // Check if the Update worked
+            if ( $jpeg_header_data == FALSE ) {
+              // Update of file info didn''t work - output error message
+              $erreur_message .= "jpeg_header_data
+              Error - Failure update Photoshop File Info : $filename <br>\n";
+              return false;
+              // Output HTML with the form and data which was
+              // sent, to allow the user to fix it
+            }else if ( FALSE == put_jpeg_header_data(  $filename, $filename, $jpeg_header_data ) ) {
+              // Attempt to write the new JPEG file
+              // Writing of the new file didn''t work - output error message
+              $erreur_message .= "Error - Failure to write new JPEG : $filename <br>\n";
+              return false;
+              // Output HTML with the form and data which was
+              // sent, to allow the user to fix it
+            }else{            
+              return true;
+          } 
+     }// test filename}
+   } //for each
+
+  }   
+
+
+}
+//==========================================================
+static public function Get_exif_gps($firt_image,$image,$hight_gps) {
+  global $errors;global $template ;
+    global $info_message ; 
+    error_reporting ( 1 );
+    $filename=$firt_image;
+   
+    $datas = array();
+    $errors = array();
+    $exif = @read_exif_data( $filename );
+    if ( empty($exif) ) return;
+
+ $exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
+ if(count($exif)==0 || $hight_gps ){
+  $path_parts = pathinfo( $filename );
+  $exif = @read_exif_data( $path_parts['dirname']."/pwg_high/".$path_parts['basename']);
+  $exif = array_intersect_key( $exif, array_flip( array('GPSLatitudeRef', 'GPSLatitude', 'GPSLongitudeRef', 'GPSLongitude', 'GPSAltitudeRef', 'GPSAltitude') ) );
+ }
+ if(count($exif)==0) return ; 
+//====================================================================
+    $lat = $image['lat'] ;
+    $lon = $image['lon'] ;
+    $alt = $image['alt'];
+   
+        $p1=base_to_meta($image);
+        
+ if($exif['GPSLatitude'][0]=="1/1" && $lat!=""){
+        $exif['GPSLatitudeRef'] = $p1['GPSLatitudeRef'] ;    
+        $exif['GPSLatitude']=$p1['GPSLatitude'];  
+        $exif['GPSLongitudeRef']  = $p1['GPSLongitudeRef'];
+        $exif['GPSLongitude']=$p1['GPSLongitude'];
+        $exif['GPSAltitudeRef'] =$p1['GPSAltitudeRef'];        
+        $exif['GPSAltitude']= $p1['GPSAltitude'];         
+
+   }
+    
+$is_exif =  is_array($exif['GPSLatitude']) && $exif['GPSLatitude']!=''   ;
+$is_exif =  is_array($exif['GPSLongitude']) && $exif['GPSLongitude']!=''  & $is_exif  ;
+
+ if ($is_exif) {  
+     $lat_exif = Parse_Lat_Lon( $exif['GPSLatitude'] );
+     $lon_exif = Parse_Lat_Lon( $exif['GPSLongitude'] );
+     $alt_exif = Parse_Fract( $exif['GPSAltitude'] );
+ }
+
+$is_exif =    $lat_exif!=0; 
+//============================== 
+if ($lat =="" || $hight_gps){
+  $lat = Parse_Lat_Lon( $exif['GPSLatitude'] );
+  if ( $exif['GPSLatitudeRef']=='S' ) $lat = -$lat;
+}else{
+      if($lat<0)      $exif['GPSLatitudeRef']='S' ;
+        else        $exif['GPSLatitudeRef']='N' ;
+}
+//==============================
+          if ($lon =="" || $hight_gps) {
+             $lon = Parse_Lat_Lon( $exif['GPSLongitude'] );
+             if ( $exif['GPSLongitudeRef']=='W' ) $lon = -$lon;
+          }else{
+            if ($lon<0) $exif['GPSLongitudeRef'] ='W' ;
+            else $exif['GPSLongitudeRef'] ='E' ;
+          }
+//=======================================================================
+           $altref = 0;
+          if (!is_array($exif['GPSAltitude']) or !is_array($exif['GPSAltitudeRef']) ){
+                  $exif['GPSAltitude']=$alt;
+                  $exif['GPSAltitudeRef']=0;
+            }   else {
+                $alt =       $exif['GPSAltitude'];
+                $altref = $exif['GPSAltitudeRef'];
+            }
+   //========================================================================
+        $datas[] = array (
+            'is_exif' =>  $is_exif ,
+            ' filename=' => $filename ,
+            'id' =>    $image['id'] ,
+            'lat' =>   $lat ,
+            'lon' =>   $lon ,
+            'latDMS' =>     $exif['GPSLatitude'][0]." ".
+                            $exif['GPSLatitude'][1]." ".
+                            $exif['GPSLatitude'][2]." ".
+                            $exif['GPSLatitudeRef'],
+            'lonDMS' =>     $exif['GPSLongitude'][0]." ".
+                            $exif['GPSLongitude'][1]." ".
+                            $exif['GPSLongitude'][2]." ".
+                            $exif['GPSLongitudeRef'],
+            'altref' => $exif['GPSAltitudeRef'],
+            'alt' =>   $exif['GPSAltitude'] 
+            );
+
+return $datas[0] ;
+}
+//======================================================
+/*
+ *
+ */
+ static public function add_data_base($sel,$lat,$lon,$alt){
+    global $page,$info_message,$erreur_message ;
+
+    if ( strlen($lat)>0 and strlen($lon)>0 ) {
+      if ( (double)$lat<=90 and (double)$lat>=-90
+          and (double)$lon<=180 and (double)$lat>=-180 )
+        $update_query = 'lat='.$lat.', lon='.$lon;
+      else
+        $erreur_message .= 'Invalid lat or lon value';
+    }
+    elseif ( strlen($lat)==0 and strlen($lon)==0 )
+      $update_query = 'lat=NULL, lon=NULL';
+    else
+       $erreur_message .= 'Both lat/lon must be empty or not empty';
+    if ( strlen($alt)==0)
+          $update_query .= ', alt=NULL';
+        else
+          $update_query .= ', alt=' .$alt ;
+
+    if (isset($update_query)){
+        $update_query = '
+        UPDATE '.IMAGES_TABLE.' SET '.$update_query.'
+        WHERE id IN ('.implode(',',$sel).')';
+        pwg_query($update_query) ;
+        cl_meta_invalidate_cache();
+        $info_message .=  l10n('update') . " " . implode(',',$sel)  . " ". IMAGES_TABLE . " : " .  l10n('OK') ."<br />";        
+       }
+  }
+//======================================================
      static public function cl_edit_admin_menu($menu)
     {
@@ -77 +264 @@
             return $menu;
     }
-
-
-
-
-
-
         /*
         *