- remake of Remote sites and Synchronize:

  - synchronization for remote and local sites are done by the same code
  - remote sites can update metadata now (not before) - bug 279
  - fixes bug 82: has_high column

- improve feature 280: user sort by filename

- fix path to template mimetypes icons

- bug 284: session cookie lifetime, deletion on logout and corrected issue 
when db upgrades were missing 

git-svn-id: http://piwigo.org/svn/trunk@1029 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 254 insertions, 0 deletions

diff --git a/admin/site_reader_local.php b/admin/site_reader_local.php
new file mode 100644
index 000000000..758906777
--- /dev/null
+++ b/admin/site_reader_local.php
@@ -0,0 +1,254 @@
+<?php

+// +-----------------------------------------------------------------------+

+// | PhpWebGallery - a PHP based picture gallery                           |

+// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |

+// | Copyright (C) 2003-2006 PhpWebGallery Team - http://phpwebgallery.net |

+// +-----------------------------------------------------------------------+

+// | branch        : BSF (Best So Far)

+// | file          : $RCSfile$

+// | last update   : $Date: 2005-12-03 17:03:58 -0500 (Sat, 03 Dec 2005) $

+// | last modifier : $Author: plg $

+// | revision      : $Revision: 967 $

+// +-----------------------------------------------------------------------+

+// | This program is free software; you can redistribute it and/or modify  |

+// | it under the terms of the GNU General Public License as published by  |

+// | the Free Software Foundation                                          |

+// |                                                                       |

+// | This program is distributed in the hope that it will be useful, but   |

+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |

+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |

+// | General Public License for more details.                              |

+// |                                                                       |

+// | You should have received a copy of the GNU General Public License     |

+// | along with this program; if not, write to the Free Software           |

+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |

+// | USA.                                                                  |

+// +-----------------------------------------------------------------------+

+

+// provides data for site synchronization from the local file system

+class LocalSiteReader

+{

+

+var $site_url;

+

+function LocalSiteReader($url)

+{

+  $this->site_url = $url;

+}

+

+/**

+ * Is this local site ok ?

+ *

+ * @return true on success, false otherwise

+ */

+function open()

+{

+  global $errors;

+  if (!is_dir($this->site_url))

+  {

+    array_push($errors, array('path' => $this->site_url, 'type' => 'PWG-ERROR-NODIR'));

+    return false;

+  }

+  return true;

+}

+

+// retrieve file system sub-directories fulldirs

+function get_full_directories($basedir)

+{

+  $fs_fulldirs = get_fs_directories($basedir);

+  return $fs_fulldirs;

+}

+

+/**

+ * Returns an array with all file system files according to $conf['file_ext'] 

+ * and $conf['picture_ext']

+ * @param string $path recurse in this directory

+ * @return array like "pic.jpg"=>array('tn_ext'=>'jpg' ... )

+ */

+function get_elements($path)

+{

+  global $conf;

+  if (!isset($conf['flip_picture_ext']))

+  {

+    $conf['flip_picture_ext'] = array_flip($conf['picture_ext']);

+  }

+  if (!isset($conf['flip_file_ext']))

+  {

+    $conf['flip_file_ext'] = array_flip($conf['file_ext']);

+  }

+

+  $subdirs = array();

+  $fs = array();

+  if (is_dir($path) && $contents = opendir($path) )

+  {

+    while (($node = readdir($contents)) !== false)

+    {

+      if (is_file($path.'/'.$node))

+      {

+        $extension = get_extension($node);

+        $filename_wo_ext = get_filename_wo_extension($node);

+

+        // searching the thumbnail

+        $tn_ext = $this->get_tn_ext($path, $filename_wo_ext);

+

+        if (isset($conf['flip_picture_ext'][$extension]))

+        {

+          $fs[ $path.'/'.$node ] = array(

+            'tn_ext' => $tn_ext,

+            'has_high' => $this->get_has_high($path, $node)

+            );

+        }

+        else if (isset($conf['flip_file_ext'][$extension]))

+        { // file not a picture

+          $representative_ext = $this->get_representative_ext($path, $filename_wo_ext);

+

+          $fs[ $path.'/'.$node ] = array(

+            'tn_ext' => $tn_ext,

+            'representative_ext' => $representative_ext

+            );

+        }

+

+      }

+      elseif (is_dir($path.'/'.$node)

+               and $node != '.'

+               and $node != '..'

+               and $node != 'pwg_high'

+               and $node != 'pwg_representative'

+               and $node != 'thumbnail' )

+      {

+        array_push($subdirs, $node);

+      }

+    } //end while readdir

+    closedir($contents);

+

+    foreach ($subdirs as $subdir)

+    {

+      $tmp_fs = $this->get_elements($path.'/'.$subdir);

+      $fs = array_merge($fs, $tmp_fs);

+    }

+  } //end if is_dir

+  return $fs;

+}

+

+// returns the name of the attributes that are supported for 

+// update/synchronization according to configuration

+function get_update_attributes()

+{

+  global $conf;

+  $update_fields = array( 'has_high', 'representative_ext', 

+      'filesize', 'width', 'height' );

+  if ($conf['use_exif'])

+  {

+    $update_fields =

+      array_merge(

+        $update_fields,

+        array_keys($conf['use_exif_mapping'])

+        );

+  }

+

+  if ($conf['use_iptc'])

+  {

+    $update_fields =

+      array_merge(

+        $update_fields,

+        array_keys($conf['use_iptc_mapping'])

+        );

+  }

+  return $update_fields;

+}

+

+// returns a hash of attributes (metadata+filesize+width,...) for file

+function get_element_update_attributes($file)

+{

+  global $conf;

+  if (!is_file($file))

+  {

+    return null;

+  }

+  

+  $data = array();

+  

+  $filename = basename($file);

+  $data['has_high'] = $this->get_has_high( dirname($file), $filename );

+  $data['representative_ext'] = $this->get_representative_ext( dirname($file), 

+                                        get_filename_wo_extension($filename) );

+  

+  $data['filesize'] = floor(filesize($file)/1024);

+  if ($image_size = @getimagesize($file))

+  {

+    $data['width'] = $image_size[0];

+    $data['height'] = $image_size[1];

+  }

+

+  if ($conf['use_exif'])

+  {

+    $exif = get_sync_exif_data($file);

+

+    if (count($exif) > 0)

+    {

+      foreach (array_keys($exif) as $key)

+      {

+        $data[$key] = addslashes($exif[$key]);

+      }

+    }

+  }

+

+  if ($conf['use_iptc'])

+  {

+    $iptc = get_sync_iptc_data($file);

+    if (count($iptc) > 0)

+    {

+      foreach (array_keys($iptc) as $key)

+      {

+        $data[$key] = addslashes($iptc[$key]);

+      }

+    }

+  }

+  return $data;

+}

+

+

+//-------------------------------------------------- private functions --------

+function get_representative_ext($path, $filename_wo_ext)

+{

+  global $conf;

+  $base_test = $path.'/pwg_representative/';

+  $base_test.= $filename_wo_ext.'.';

+  foreach ($conf['picture_ext'] as $ext)

+  {

+    $test = $base_test.$ext;

+    if (is_file($test))

+    {

+      return $ext;

+    }

+  }

+  return null;

+}

+

+function get_tn_ext($path, $filename_wo_ext)

+{

+  global $conf;

+  $base_test = $path.'/thumbnail/';

+  $base_test.= $conf['prefix_thumbnail'].$filename_wo_ext.'.';

+  foreach ($conf['picture_ext'] as $ext)

+  {

+    $test = $base_test.$ext;

+    if (is_file($test))

+    {

+      return $ext;

+    }

+  }

+  return null;

+}

+

+function get_has_high($path, $filename)

+{

+  if (is_file($path.'/pwg_high/'.$filename))

+  {

+    return 'true';

+  }

+  return null;

+}

+

+}

+?>
\ No newline at end of file