feature 839, first step : early proof of concept, no error handling. A

remote client can add a photo in a category thanks to the web API. A new
"upload" directory is created (write access required on the base
directory). Uploaded photo have path such as
upload/<year>/<month>/<day>/<datetime>-random.jpg. The thumbnail must come
with the "web sized" photo. The photo has no storage_category_id.

Bugs still need to be fixed and a discussion must occur before next steps.


git-svn-id: http://piwigo.org/svn/trunk@2463 68402e56-0260-453c-a942-63ccdbb3a9ee

include/ws_functions.inc.php

@@ -915,6 +915,106 @@ UPDATE '.IMAGES_TABLE.'
   return $affected_rows;
 }
 
+function ws_images_add($params, &$service)
+{
+  global $conf;
+  
+  // name
+  // category_id
+  // file_content
+  // file_sum
+  // thumbnail_content
+  // thumbnail_sum
+  
+  // $fh_log = fopen('/tmp/php.log', 'w');
+  // fwrite($fh_log, time()."\n");
+  // fwrite($fh_log, 'input:  '.$params['file_sum']."\n");
+  // fwrite($fh_log, 'input:  '.$params['thumbnail_sum']."\n");
+
+  // current date
+  list($dbnow) = mysql_fetch_row(pwg_query('SELECT NOW();'));
+  list($year, $month, $day) = preg_split('/[^\d]/', $dbnow, 4);
+  
+  $upload_dir = sprintf(
+    PHPWG_ROOT_PATH.'upload/%s/%s/%s',
+    $year,
+    $month,
+    $day
+    );
+
+  fwrite($fh_log, $upload_dir."\n");
+  
+  if (!is_dir($upload_dir)) {
+    umask(0000);
+    $recursive = true;
+    mkdir($upload_dir, 0777, $recursive);
+  }
+
+  $date_string = preg_replace('/[^\d]/', '', $dbnow);
+  $random_string = substr($params['file_sum'], 0, 8);
+
+  $filename_wo_ext = $date_string.'-'.$random_string;
+  
+  $file_path = $upload_dir.'/'.$filename_wo_ext.'.jpg';
+  $fh_file = fopen($file_path, 'w');
+  fwrite($fh_file, base64_decode($params['file_content']));
+  fclose($fh_file);
+
+  // check dumped file md5sum with expected md5sum
+
+  $thumbnail_dir = $upload_dir.'/thumbnail';
+  if (!is_dir($thumbnail_dir)) {
+    umask(0000);
+    mkdir($thumbnail_dir, 0777);
+  }
+  
+  $thumbnail_path = sprintf(
+    '%s/%s%s.%s',
+    $thumbnail_dir,
+    $conf['prefix_thumbnail'],
+    $filename_wo_ext,
+    'jpg'
+    );
+  $fh_thumbnail = fopen($thumbnail_path, 'w');
+  fwrite($fh_thumbnail, base64_decode($params['thumbnail_content']));
+  fclose($fh_thumbnail);
+
+  // check dumped thumbnail md5
+
+  // fwrite($fh_log, 'output: '.md5_file($file_path)."\n");
+  // fwrite($fh_log, 'output: '.md5_file($thumbnail_path)."\n");
+
+  // database registration
+  $insert = array(
+    'file' => $filename_wo_ext.'.jpg',
+    'date_available' => $dbnow,
+    'tn_ext' => 'jpg',
+    'name' => $params['name'],
+    'path' => $file_path,
+    );
+
+  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
+  mass_inserts(
+    IMAGES_TABLE,
+    array_keys($insert),
+    array($insert)
+    );
+
+  $image_id = mysql_insert_id();
+
+  $insert = array(
+    'category_id' => $params['category_id'],
+    'image_id'=> $image_id,
+    );
+  mass_inserts(
+    IMAGE_CATEGORY_TABLE,
+    array_keys($insert),
+    array($insert)
+    );
+  
+  // fclose($fh_log);
+}
+
 /**
  * perform a login (web service method)
  */