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authorz0rglub <z0rglub@piwigo.org>2003-05-17 10:49:14 +0000
committerz0rglub <z0rglub@piwigo.org>2003-05-17 10:49:14 +0000
commit8b044b0111a9a22066b82a33c28f956981819f55 (patch)
treec4ed5d300daf64788042b94681893e95b241e46c /admin/update.php
parentb7b705f2685da04caa0be91debc2c66d279fddf5 (diff)
*** empty log message ***
git-svn-id: http://piwigo.org/svn/trunk@10 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--admin/update.php575
1 files changed, 575 insertions, 0 deletions
diff --git a/admin/update.php b/admin/update.php
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+++ b/admin/update.php
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+<?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="&gt;" />';
+ $output.= '<span style="font-weight:bold;">'.$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&amp;update=cats' );
+ $vtp->setVar( $sub, 'introduction.only_cat:url', $url );
+ // update the entire tree folder
+ $url = add_session_id( './admin.php?page=update&amp;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 );
+?> \ No newline at end of file