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Diffstat (limited to '')
| -rw-r--r-- | admin/update.php | 575 |
1 files changed, 575 insertions, 0 deletions
diff --git a/admin/update.php b/admin/update.php new file mode 100644 index 000000000..8684660e1 --- /dev/null +++ b/admin/update.php @@ -0,0 +1,575 @@ +<?php +/*************************************************************************** + * update.php * + * ------------------ * + * application : PhpWebGallery 1.3 * + * author : Pierrick LE GALL <pierrick@z0rglub.com> * + * * + ***************************************************************************/ + +/*************************************************************************** + * * + * 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; * + * * + ***************************************************************************/ + +include_once( './include/isadmin.inc.php' ); +//------------------------------------------------------------------- functions +function insert_local_category( $cat_id ) +{ + global $conf, $page; + + $site_id = 1; + + // 0. retrieving informations on the category to display + $cat_directory = '../galleries'; + + if ( is_numeric( $cat_id ) ) + { + $result = get_cat_info( $cat_id ); + $cat_directory.= '/'.$result['local_dir']; + // 1. display the category name to update + $output = '<img src="./images/puce.gif" alt=">" />'; + $output.= '<span style="font-weight:bold;">'.$result['name'][0].'</span>'; + $output.= ' [ '.$result['last_dir'].' ]'; + $output.= '<div class="retrait">'; + + // 2. we search pictures of the category only if the update is for all + // or a cat_id is specified + if ( isset( $page['cat'] ) or $_GET['update'] == 'all' ) + { + $output.= insert_local_image( $cat_directory, $cat_id ); + update_cat_info( $cat_id ); + } + } + + // 3. we have to remove the categories of the database not present anymore + $query = 'SELECT id'; + $query.= ' FROM '.PREFIX_TABLE.'categories'; + $query.= ' WHERE site_id = '.$site_id; + if ( !is_numeric( $cat_id ) ) + { + $query.= ' AND id_uppercat IS NULL'; + } + else + { + $query.= ' AND id_uppercat = '.$cat_id; + } + $query.= ';'; + $result = mysql_query( $query ); + while ( $row = mysql_fetch_array( $result ) ) + { + // retrieving the directory + $rep = '../galleries'; + $resultat = get_cat_info( $row['id'] ); + $rep.= '/'.$resultat['local_dir']; + + // is the directory present ? + if ( !is_dir( $rep ) ) + { + delete_category( $row['id'] ); + } + } + + // 4. retrieving the sub-directories + $sub_rep = array(); + $i = 0; + $dirs = ''; + if ( $opendir = opendir ( $cat_directory ) ) + { + while ( $file = readdir ( $opendir ) ) + { + if ( $file != '.' + and $file != '..' + and is_dir ( $cat_directory.'/'.$file ) + and $file != 'thumbnail' ) + { + $sub_rep[$i++] = $file; + } + } + } + + for ( $i = 0; $i < sizeof( $sub_rep ); $i++ ) + { + // 5. Is the category already existing ? we create a subcat if not + // existing + $category_id = ''; + $query = 'SELECT id'; + $query.= ' FROM '.PREFIX_TABLE.'categories'; + $query.= ' WHERE site_id = '.$site_id; + $query.= " AND dir = '".$sub_rep[$i]."'"; + if ( !is_numeric( $cat_id ) ) + { + $query.= ' AND id_uppercat IS NULL'; + } + else + { + $query.= ' AND id_uppercat = '.$cat_id; + } + $query.= ';'; + $result = mysql_query( $query ); + if ( mysql_num_rows( $result ) == 0 ) + { + // we have to create the category + $query = 'INSERT INTO '.PREFIX_TABLE.'categories'; + $query.= ' (dir,site_id,id_uppercat) VALUES'; + $query.= " ('".$sub_rep[$i]."','".$site_id."'"; + if ( !is_numeric( $cat_id ) ) + { + $query.= ',NULL'; + } + else + { + $query.= ",'".$cat_id."'"; + } + $query.= ');'; + mysql_query( $query ); + $category_id = mysql_insert_id(); + } + else + { + // we get the already registered id + $row = mysql_fetch_array( $result ); + $category_id = $row['id']; + } + // 6. recursive call + $output.= insert_local_category( $category_id ); + } + + if ( is_numeric( $cat_id ) ) + { + $output.= '</div>'; + } + return $output; +} + +function insert_local_image( $rep, $category_id ) +{ + global $lang,$conf,$count_new; + + $output = ''; + // we have to delete all the images from the database that : + // - are not in the directory anymore + // - don't have the associated thumbnail available anymore + $query = 'SELECT id,file,tn_ext'; + $query.= ' FROM '.PREFIX_TABLE.'images'; + $query.= ' WHERE cat_id = '.$category_id; + $query.= ';'; + $result = mysql_query( $query ); + while ( $row = mysql_fetch_array( $result ) ) + { + $lien_image = $rep.'/'.$row['file']; + $lien_thumbnail = $rep.'/thumbnail/'.$conf['prefixe_thumbnail']; + $lien_thumbnail.= get_filename_wo_extension( $row['file'] ); + $lien_thumbnail.= '.'.$row['tn_ext']; + + if ( !is_file ( $lien_image ) or !is_file ( $lien_thumbnail ) ) + { + if ( !is_file ( $lien_image ) ) + { + $output.= $row['file']; + $output.= ' <span style="font-weight:bold;">'; + $output.= $lang['update_disappeared'].'</span><br />'; + } + if ( !is_file ( $lien_thumbnail ) ) + { + $output.= $row['file']; + $output.= ' : <span style="font-weight:bold;">'; + $output.= $lang['update_disappeared_tn'].'</span><br />'; + } + // suppression de la base : + delete_image( $row['id'] ); + } + } + + // searching the new images in the directory + $pictures = array(); + $tn_ext = ''; + if ( $opendir = opendir ( $rep ) ) + { + while ( $file = readdir ( $opendir ) ) + { + if ( is_file( $rep.'/'.$file ) and is_image( $rep.'/'.$file ) ) + { + // is the picture waiting for validation by an administrator ? + $query = 'SELECT id'; + $query.= ' FROM '.PREFIX_TABLE.'waiting'; + $query.= ' WHERE cat_id = '.$category_id; + $query.= " AND file = '".$file."'"; + $query.= ';'; + $result = mysql_query( $query ); + if ( mysql_num_rows( $result ) == 0 ) + { + if ( $tn_ext = TN_exists( $rep, $file ) ) + { + // is the picture already in the database ? + $query = 'SELECT id'; + $query.= ' FROM '.PREFIX_TABLE.'images'; + $query.= ' WHERE cat_id = '.$category_id; + $query.= " AND file = '".$file."'"; + $query.= ';'; + $result = mysql_query( $query ); + if ( mysql_num_rows( $result ) == 0 ) + { + $picture = array(); + $picture['file'] = $file; + $picture['tn_ext'] = $tn_ext; + $picture['date'] = date( 'Y-m-d', filemtime ( $rep.'/'.$file ) ); + $picture['filesize'] = floor( filesize( $rep.'/'.$file ) / 1024); + $image_size = @getimagesize( $rep.'/'.$file ); + $picture['width'] = $image_size[0]; + $picture['height'] = $image_size[1]; + array_push( $pictures, $picture ); + } + } + else + { + $output.= '<span style="color:red;">'; + $output.= $lang['update_missing_tn'].' : '.$file; + $output.= ' (<span style="font-weight:bold;">'; + $output.= $conf['prefixe_thumbnail']; + $output.= get_filename_wo_extension( $file ).'.XXX</span>'; + $output.= ', XXX = '; + $output.= implode( ', ', $conf['picture_ext'] ); + $output.= ')</span><br />'; + } + } + } + } + } + // inserting the pictures found in the directory + foreach ( $pictures as $picture ) { + $query = 'INSERT INTO '.PREFIX_TABLE.'images'; + $query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height)'; + $query.= ' VALUES '; + $query.= "('".$picture['file']."','".$category_id."'"; + $query.= ",'".$picture['date']."','".$picture['tn_ext']."'"; + $query.= ",'".$picture['filesize']."','".$picture['width']."'"; + $query.= ",'".$picture['height']."')"; + $query.= ';'; + mysql_query( $query ); + $count_new++; + + $output.= $picture['file']; + $output.= ' <span style="font-weight:bold;">'; + $output.= $lang['update_research_added'].'</span>'; + $output.= ' ('.$lang['update_research_tn_ext'].' '.$picture['tn_ext'].')'; + $output.= '<br />'; + } + return $output; +} + +// The function "update_cat_info" updates the information about the last +// online image and the number of images in the category +function update_cat_info( $category_id ) +{ + $query = 'SELECT date_available'; + $query.= ' FROM '.PREFIX_TABLE.'images'; + $query.= ' WHERE cat_id = '.$category_id; + $query.= ' ORDER BY date_available DESC'; + $query.= ' LIMIT 0,1'; + $query.= ';'; + $result = mysql_query( $query ); + $row = mysql_fetch_array( $result ); + $date_last = $row['date_available']; + + $query = 'SELECT COUNT(*) as nb_images'; + $query.= ' FROM '.PREFIX_TABLE.'images'; + $query.= ' WHERE cat_id = '.$category_id; + $result = mysql_query( $query ); + $row = mysql_fetch_array( $result ); + $nb_images = $row['nb_images']; + + $query = 'UPDATE '.PREFIX_TABLE.'categories'; + $query.= " SET date_dernier = '".$date_last."'"; + $query.= ', nb_images = '.$nb_images; + $query.= ' where id = '.$category_id; + $query.= ';'; + mysql_query( $query ); +} + +// remote_images verifies if a file named "listing.xml" is present is the +// admin directory. If it is the case, creation of a remote picture storage +// site if it doesn't already exists. Then, the function calls +// insert_remote_category for this remote site on the root category. +function remote_images() +{ + global $conf, $lang, $vtp, $sub; + + // 1. is there a file listing.xml ? + if ( !( $xml_content = getXmlCode( 'listing.xml' ) ) ) + { + return false; + } + $url = getContent( getChild( $xml_content, 'url' ) ); + $vtp->setVar( $sub, 'remote_update.url', $url ); + + // 2. is the site already existing ? + $query = 'select id'; + $query.= ' from '.PREFIX_TABLE.'sites'; + $query.= " where galleries_url = '".$url."'"; + $query.= ';'; + $result = mysql_query( $query ); + if ( mysql_num_rows($result ) == 0 ) + { + // we have to register this site in the database + $query = 'insert into '.PREFIX_TABLE.'sites'; + $query.= " (galleries_url) values ('".$url."')"; + $query.= ';'; + mysql_query( $query ); + $site_id = mysql_insert_id(); + } + else + { + // we get the already registered id + $row = mysql_fetch_array( $result ); + $site_id = $row['id']; + } + + // 3. available dirs in the file + $categories = insert_remote_category( $xml_content, $site_id, 'NULL', 0 ); + $vtp->setVar( $sub, 'remote_update.categories', $categories ); +} + +// insert_remote_category searchs the "dir" node of the xml_dir given and +// insert the contained categories if the are not in the database yet. The +// function also deletes the categories that are in the database and not in +// the xml_file. +function insert_remote_category( $xml_dir, $site_id, $id_uppercat, $level ) +{ + global $conf; + + $output = ''; + $categories = array(); + $list_dirs = getChildren( $xml_dir, 'dir'.$level ); + for ( $i = 0; $i < sizeof( $list_dirs ); $i++ ) + { + // is the category already existing ? + $category_id = ''; + $name = getAttribute( $list_dirs[$i], 'name' ); + $categories[$i] = $name; + + $output.= '<img src="./images/puce.gif">'; + $output.= '<span style="font-weight:bold;">'.$name.'</span>'; + $output.= '<div class="retrait">'; + + $query = 'select id'; + $query.= ' from '.PREFIX_TABLE.'categories'; + $query.= ' where site_id = '.$site_id; + $query.= " and dir = '".$name."'"; + if ( $id_uppercat == 'NULL' ) + { + $query.= ' and id_uppercat is NULL'; + } + else + { + $query.= ' and id_uppercat = '.$id_uppercat; + } + $query.= ';'; + $result = mysql_query( $query ); + if ( mysql_num_rows( $result ) == 0 ) + { + // we have to create the category + $query = 'insert into '.PREFIX_TABLE.'categories'; + $query.= " (dir,site_id,id_uppercat) values ('".$name."',".$site_id; + if ( !is_numeric( $id_uppercat ) ) + { + $query.= ',NULL'; + } + else + { + $query.= ','.$id_uppercat; + } + $query.= ');'; + mysql_query( $query ); + $category_id = mysql_insert_id(); + } + else + { + // we get the already registered id + $row = mysql_fetch_array( $result ); + $category_id = $row['id']; + } + $output.= insert_remote_image( $list_dirs[$i], $category_id ); + update_cat_info( $category_id ); + $output.= insert_remote_category( $list_dirs[$i], $site_id, + $category_id, $level+1 ); + $output.= '</div>'; + } + // we have to remove the categories of the database not present in the xml + // file (ie deleted from the picture storage server) + $query = 'select dir,id'; + $query.= ' from '.PREFIX_TABLE.'categories'; + $query.= ' where site_id = '.$site_id; + if ( !is_numeric( $id_uppercat ) ) + { + $query.= ' and id_uppercat is NULL'; + } + else + { + $query.= ' and id_uppercat = '.$id_uppercat; + } + $query.= ';'; + $result = mysql_query( $query ); + while ( $row = mysql_fetch_array( $result ) ) + { + // is the category in the xml file ? + if ( !in_array( $row['dir'], $categories ) ) + { + delete_category( $row['id'] ); + } + } + + return $output; +} + +// insert_remote_image searchs the "root" node of the xml_dir given and +// insert the contained pictures if the are not in the database yet. +function insert_remote_image( $xml_dir, $category_id ) +{ + global $count_new,$lang; + + $output = ''; + $root = getChild( $xml_dir, 'root' ); + $pictures = array(); + $xml_pictures = getChildren( $root, 'picture' ); + for ( $j = 0; $j < sizeof( $xml_pictures ); $j++ ) + { + //<picture file="albatros.jpg" tn_ext="png" date="2002-04-14" + // filesize="35" width="640" height="480" /> + $file = getAttribute( $xml_pictures[$j], 'file' ); + $tn_ext = getAttribute( $xml_pictures[$j], 'tn_ext' ); + $date = getAttribute( $xml_pictures[$j], 'date' ); + $filesize = getAttribute( $xml_pictures[$j], 'filesize' ); + $width = getAttribute( $xml_pictures[$j], 'width' ); + $height = getAttribute( $xml_pictures[$j], 'height' ); + + $pictures[$j] = $file; + + // is the picture already existing in the database ? + $query = 'select id,tn_ext'; + $query.= ' from '.PREFIX_TABLE.'images'; + $query.= ' where cat_id = '.$category_id; + $query.= " and file = '".$file."'"; + $query.= ';'; + $result = mysql_query( $query ); + $query = ''; + if ( mysql_num_rows( $result ) == 0 ) + { + $query = 'insert into '.PREFIX_TABLE.'images'; + $query.= ' (file,cat_id,date_available,tn_ext,filesize,width,height)'; + $query.= ' values ('; + $query.= "'".$file."'"; + $query.= ",'".$category_id."'"; + $query.= ",'".$date."'"; + $query.= ",'".$tn_ext."'"; + $query.= ",'".$filesize."'"; + $query.= ",'".$width."'"; + $query.= ",'".$height."'"; + $query.= ')'; + $query.= ';'; + + $output.= $file; + $output.= ' <span style="font-weight:bold;">'; + $output.= $lang['update_research_added'].'</span>'; + $output.= ' ('.$lang['update_research_tn_ext'].' '.$tn_ext.')<br />'; + + $count_new++; + } + else + { + // is the tn_ext the same in the xml file and in the database ? + $row = mysql_fetch_array( $result ); + if ( $row['tn_ext'] != $tn_ext ) + { + $query = 'update '.PREFIX_TABLE.'images'; + $query.= ' set'; + $query.= " tn_ext = '".$tn_ext."'"; + $query.= ' where cat_id = '.$category_id; + $query.= " and file = '".$file."'"; + $query.= ';'; + } + } + // execution of the query + if ( $query != '' ) + { + mysql_query( $query ); + } + } + // we have to remove the pictures of the database not present in the xml file + // (ie deleted from the picture storage server) + $query = 'select id,file'; + $query.= ' from '.PREFIX_TABLE.'images'; + $query.= ' where cat_id = '.$category_id; + $query.= ';'; + $result = mysql_query( $query ); + while ( $row = mysql_fetch_array( $result ) ) + { + // is the file in the xml file ? + if ( !in_array( $row['file'], $pictures ) ) + { + delete_image( $row['id'] ); + } + } + return $output; +} +//----------------------------------------------------- template initialization +$sub = $vtp->Open( '../template/'.$user['template'].'/admin/update.vtp' ); +$tpl = array( 'update_default_title', 'update_only_cat', 'update_all', + 'update_research_conclusion', 'update_deletion_conclusion', + 'remote_site', 'update_part_research' ); +templatize_array( $tpl, 'lang', $sub ); +//-------------------------------------------- introduction : choices of update +// Display choice if "update" var is not specified +check_cat_id( $_GET['update'] ); +if ( !isset( $_GET['update'] ) + and !( isset( $page['cat'] ) + or $_GET['update'] == 'cats' + or $_GET['update'] == 'all' ) ) +{ + $vtp->addSession( $sub, 'introduction' ); + // only update the categories, not the pictures. + $url = add_session_id( './admin.php?page=update&update=cats' ); + $vtp->setVar( $sub, 'introduction.only_cat:url', $url ); + // update the entire tree folder + $url = add_session_id( './admin.php?page=update&update=all' ); + $vtp->setVar( $sub, 'introduction.all:url', $url ); + $vtp->closeSession( $sub, 'introduction' ); +} +//------------------------------------------------- local update : ../galleries +else +{ + $count_new = 0; + $count_deleted = 0; + $vtp->addSession( $sub, 'local_update' ); + if ( isset( $page['cat'] ) ) + { + $categories = insert_local_category( $page['cat'] ); + } + else + { + $categories = insert_local_category( 'NULL' ); + } + $vtp->setVar( $sub, 'local_update.categories', $categories ); + $vtp->setVar( $sub, 'local_update.count_new', $count_new ); + $vtp->setVar( $sub, 'local_update.count_deleted', $count_deleted ); + $vtp->closeSession( $sub, 'local_update' ); +} +//------------------------------------------------- remote update : listing.xml +if ( @is_file( './listing.xml' ) ) +{ + $count_new = 0; + $count_deleted = 0; + $vtp->addSession( $sub, 'remote_update' ); + + remote_images(); + $vtp->setVar( $sub, 'remote_update.count_new', $count_new ); + $vtp->setVar( $sub, 'remote_update.count_deleted', $count_deleted ); + + $vtp->closeSession( $sub, 'remote_update' ); +} +//----------------------------------------------------------- sending html code +$vtp->Parse( $handle , 'sub', $sub ); +?>
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