diff options
Diffstat (limited to 'BSF/admin/site_reader_local.php')
| -rw-r--r-- | BSF/admin/site_reader_local.php | 265 |
1 files changed, 265 insertions, 0 deletions
diff --git a/BSF/admin/site_reader_local.php b/BSF/admin/site_reader_local.php new file mode 100644 index 000000000..6d6d252ee --- /dev/null +++ b/BSF/admin/site_reader_local.php @@ -0,0 +1,265 @@ +<?php +// +-----------------------------------------------------------------------+ +// | Piwigo - a PHP based picture gallery | +// +-----------------------------------------------------------------------+ +// | Copyright(C) 2008 Piwigo Team http://piwigo.org | +// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | +// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | +// +-----------------------------------------------------------------------+ +// | 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' => $this->site_url, + 'type' => 'PWG-ERROR-NO-FS' + ) + ); + + return false; + } + + return true; +} + +// retrieve file system sub-directories fulldirs +function get_full_directories($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_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); + + if ( isset($conf['flip_file_ext'][$extension]) ) + { + $tn_ext = $this->get_tn_ext($path, $filename_wo_ext); + $fs[ $path.'/'.$node ] = array( + 'tn_ext' => $tn_ext, + ); + } + } + elseif (is_dir($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 $fs; +} + +// returns the name of the attributes that are supported for +// files update/synchronization +function get_update_attributes() +{ + return array('tn_ext', 'has_high', 'representative_ext'); +} + +function get_element_update_attributes($file) +{ + global $conf; + $data = array(); + + $filename = basename($file); + $dirname = dirname($file); + $filename_wo_ext = get_filename_wo_extension($filename); + $extension = get_extension($filename); + + $data['tn_ext'] = $this->get_tn_ext($dirname, $filename_wo_ext); + $data['has_high'] = $this->get_has_high($dirname, $filename); + + if ( !isset($conf['flip_picture_ext'][$extension]) ) + { + $data['representative_ext'] = $this->get_representative_ext( + $dirname, $filename_wo_ext + ); + } + return $data; +} + +// returns the name of the attributes that are supported for +// metadata update/synchronization according to configuration +function get_metadata_attributes() +{ + global $conf; + + $update_fields = array('filesize', 'width', 'height', 'high_filesize'); + + if ($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 $update_fields; +} + +// returns a hash of attributes (metadata+filesize+width,...) for file +function get_element_metadata($file, $has_high = false) +{ + global $conf; + if (!is_file($file)) + { + return null; + } + + $data = array(); + + $data['filesize'] = floor(filesize($file)/1024); + + if ($image_size = @getimagesize($file)) + { + $data['width'] = $image_size[0]; + $data['height'] = $image_size[1]; + } + + if ($has_high) + { + $high_file = dirname($file).'/pwg_high/'.basename($file); + + $data['high_filesize'] = floor(filesize($high_file)/1024); + } + + if ($conf['use_exif']) + { + $data = array_merge($data, get_sync_exif_data($file) ); + } + + if ($conf['use_iptc']) + { + $data = array_merge($data, get_sync_iptc_data($file) ); + } + + return $data; +} + + +//-------------------------------------------------- private functions -------- +function get_representative_ext($path, $filename_wo_ext) +{ + global $conf; + $base_test = $path.'/pwg_representative/'.$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 = + $path.'/thumbnail/'.$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; +} + +} +?>
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