commit 0a080d02e9f8ba368094aa99b9ad5824822e80c8
parent 7246ee8c0bb5a96401086298a7d588298b923c43
Author: dankert <devnull@localhost>
Date: Tue, 28 Oct 2003 00:21:55 +0100
Methode(n) hinzugefügt: savevalue(), save()
Diffstat:
1 file changed, 363 insertions(+), 0 deletions(-)
diff --git a/functions/file.inc.php b/functions/file.inc.php
@@ -0,0 +1,362 @@
+<?php
+// ---------------------------------------------------------------------------
+// $Id$
+// ---------------------------------------------------------------------------
+// DaCMS Content Management System
+// Copyright (C) 2002 Jan Dankert, jandankert@jandankert.de
+//
+// 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; either version 2
+// of the License, or (at your option) any later version.
+//
+// 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.
+// ---------------------------------------------------------------------------
+// $Log$
+// Revision 1.1 2003-10-27 23:21:55 dankert
+// Methode(n) hinzugefügt: savevalue(), save()
+//
+// ---------------------------------------------------------------------------
+
+
+class File
+{
+ var $fileid;
+
+ var $folderid;
+ var $filename = '';
+ var $name = '';
+ var $desc;
+ var $size;
+ var $create_date;
+ var $create_userid;
+ var $lastchange_date;
+ var $lastchange_userid;
+ var $extension;
+ var $tmpfile;
+ var $value;
+ var $log_filenames = array();
+
+ function File( $fileid='' )
+ {
+ if ( is_numeric($fileid) )
+ $this->fileid = $fileid;
+ }
+
+
+ function parse_filename( $filename )
+ {
+ $p = strrpos( $filename,'.' );
+ if ( $p!==false )
+ {
+ $this->extension = substr( $filename,$p+1 );
+ $this->filename = substr( $filename,0,$p );
+ }
+ else
+ {
+ $this->extension = '';
+ $this->filename = $filename;
+ }
+ }
+
+
+ function full_filename()
+ {
+ $path = $this->path();
+ if ( $path != '' )
+ $path .= '/';
+
+ $path .= $this->filename();
+
+ if ( $this->extension() != '' )
+ $path .= '.'.$this->extension();
+
+ return $path;
+ }
+
+
+ function resize( $width,$height )
+ {
+ global $conf;
+
+ // Bildinformationen ermitteln
+ $size = getimagesize( $this->tmpfile );
+ $breite = $size[0];
+ $hoehe = $size[1];
+
+ $neueBreite=$width;
+ $neueHoehe=intval($hoehe*$neueBreite/$breite);
+
+ if ( $size[2]==1 )
+ {
+ // GIF
+ $altesBild=ImageCreateFromGIF( $this->tmpfile );
+ $neuesBild=ImageCreate($neueBreite,$neueHoehe);
+ ImageCopyResized($neuesBild,$altesBild,0,0,0,0,$neueBreite,
+ $neueHoehe,$breite,$hoehe);
+ ImageGIF($neuesBild, $this->tmpfile );
+ }
+
+ if ( $size[2]==2 )
+ {
+ // JPG
+ $altesBild=ImageCreateFromJPEG( $this->tmpfile );
+
+ if ( $conf['gd']['version'] >= 2 )
+ {
+ // Verwende TrueColor
+ $neuesBild = imageCreateTrueColor( $neueBreite,$neueHoehe );
+
+ ImageCopyResampled($neuesBild,$altesBild,0,0,0,0,$neueBreite,
+ $neueHoehe,$breite,$hoehe);
+ }
+ else
+ {
+ // GD Version 1.x unterstützt kein TrueColor
+ $neuesBild = ImageCreate($neueBreite,$neueHoehe);
+
+ ImageCopyResized($neuesBild,$altesBild,0,0,0,0,$neueBreite,
+ $neueHoehe,$breite,$hoehe);
+ }
+
+ ImageJPEG($neuesBild, $this->tmpfile );
+ }
+
+ if ( $size[2]==3 )
+ {
+ // PNG
+ $altesBild = ImageCreateFromPNG( $this->tmpfile );
+
+ // Versuche TrueColor, sofern möglich.
+ $neuesBild = @imageCreateTrueColor( $neueBreite,$neueHoehe );
+ if ( ! $dst_img )
+ {
+ $neuesBild = ImageCreate($neueBreite,$neueHoehe);
+ }
+
+ ImageCopyResized($neuesBild,$altesBild,0,0,0,0,$neueBreite,$neueHoehe,$breite,$hoehe);
+ ImagePNG( $neuesBild,$this->tmpfile );
+ }
+ }
+
+
+ function path()
+ {
+ $folder = new Folder( $this->folderid );
+ $folder->load();
+ $folder->parentfolder( false,true );
+
+ return implode( '/',$folder->parentfolders );
+ }
+
+
+ function filename()
+ {
+ if ( $this->filename!='' )
+ return $this->filename;
+
+ global $db;
+ extract( table_names() );
+
+ $sql = "SELECT filename FROM $t_file WHERE id=".$this->fileid;
+ $this->filename = $db->getOne( $sql );
+
+ return $this->filename;
+ }
+
+
+ function extension()
+ {
+ if ( $this->extension!='' )
+ return $this->extension;
+
+ global $db;
+ extract( table_names() );
+
+ $sql = "SELECT extension FROM $t_file WHERE id=".$this->fileid;
+ $this->extension = $db->getOne( $sql );
+
+ return $this->extension;
+ }
+
+
+ // Lesen der Datei aus der Datenbank
+ function load()
+ {
+ $db = db_connection();
+
+ $sql = new Sql( 'SELECT folderid,filename,name,extension,`desc`,size,create_date,create_userid,lastchange_date,lastchange_userid'.
+ ' FROM {t_file}'.
+ ' WHERE id={fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+ $row = $db->getRow( $sql->query );
+
+ $this->folderid = $row['folderid'];
+
+ $this->filename = eregi_replace('[^a-z0-9\.\_\-]','',$row['filename']); // RFC 1630
+ if ( $this->filename == '' )
+ $this->filename = 'f'.$this->fileid;
+ $this->name = $row['name'];
+ $this->extension = $row['extension'];
+ $this->size = $row['size'];
+ $this->desc = $row['desc'];
+ $this->create_date = $row['create_date' ];
+ $this->create_userid = $row['create_userid' ];
+ $this->lastchange_date = $row['lastchange_date' ];
+ $this->lastchange_userid = $row['lastchange_userid'];
+ }
+
+
+
+ function delete()
+ {
+ $db = db_connection();
+
+ // Alle Inhalte mit dieser Datei löschen
+ $sql = new Sql( 'DELETE FROM {t_value} '.
+ ' WHERE fileid={fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+ $db->query( $sql->query );
+
+ // Alle Elemente dieser Datei als Default-Inhalt auf NULL setzen
+ $sql = new Sql( 'UPDATE {t_element} '.
+ ' SET default_fileid = NULL'.
+ ' WHERE default_fileid = {fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+ $db->query( $sql->query );
+
+ // Datei löschen
+ $sql = new Sql( 'DELETE FROM {t_file} '.
+ ' WHERE id={fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+ $db->query( $sql->query );
+ }
+
+
+
+ function save()
+ {
+ global $SESS;
+ $db = db_connection();
+
+ $sql = new Sql('UPDATE {t_file} SET '.
+ ' folderid={folderid},'.
+ ' lastchange_date = {time} ,'.
+ ' lastchange_userid = {userid},'.
+ ' filename = {filename} ,'.
+ ' name = {name} ,'.
+ ' extension = {extension},'.
+ ' `desc` = {desc} '.
+ ' WHERE id={fileid}' );
+ $sql->setInt ('fileid' ,$this->fileid );
+ $sql->setInt ('folderid' ,$this->folderid );
+ $sql->setString('filename' ,$this->filename );
+ $sql->setString('name' ,$this->name );
+ $sql->setString('desc' ,$this->desc );
+ $sql->setString('extension',$this->extension);
+ $sql->setInt ('time' ,time() );
+ $sql->setInt ('userid' ,$SESS['user']['id'] );
+ $sql->setString('value' ,$this->value );
+
+ $db->query( $sql->query );
+ }
+
+
+ // Lesen der Datei aus der Datenbank
+ function loadvalue()
+ {
+ $db = db_connection();
+
+ $sql = new Sql( 'SELECT value'.
+ ' FROM {t_file}'.
+ ' WHERE id={fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+ $this->value = &$db->getOne( $sql->query );
+
+ return( $this->value );
+ }
+
+
+ // Lesen der Datei aus der Datenbank
+ function savevalue()
+ {
+ $db = db_connection();
+
+ $sql = new Sql( 'UPDATE {t_file}'.
+ ' SET value={value} '.
+ ' WHERE id={fileid}' );
+ $sql->setInt ( 'fileid',$this->fileid );
+ $sql->setString( 'value' ,$this->value );
+
+ $db->query( $sql->query );
+ }
+
+
+ // Lesen der Datei aus der Datenbank
+ function write()
+ {
+ $db = db_connection();
+
+ $sql = new Sql( 'SELECT value'.
+ ' FROM {t_file}'.
+ ' WHERE id={fileid}' );
+ $sql->setInt( 'fileid',$this->fileid );
+
+ $f = fopen( $this->tmpfile(),'w' );
+ fwrite( $f,$db->getOne( $sql->query ) );
+ fclose( $f );
+ }
+
+
+ function add()
+ {
+ $db = db_connection();
+
+ $sql = new Sql('INSERT INTO {t_file}'.
+ ' (folderid,name,filename,extension,size,`desc`,create_date,create_userid,lastchange_date,lastchange_userid,value)'.
+ ' VALUES( {folderid},{name},{filename},{extension},{filesize},{desc},{time},{userid},{time},{userid},{value} )' );
+ $sql->setInt ('folderid' ,$this->folderid );
+ $sql->setString('filename' ,$this->filename );
+ $sql->setString('name' ,$this->name );
+ $sql->setString('extension',$this->extension);
+ $sql->setInt ('filesize' ,strlen($this->value) );
+ $sql->setString('desc' ,$this->desc );
+ $sql->setInt ('time' ,$this->create_date );
+ $sql->setInt ('userid' ,$this->create_userid );
+ $sql->setString('value' ,addslashes($this->value) );
+
+ $db->query( $sql->query );
+ }
+
+
+ function tmpfile()
+ {
+ global $conf_tmpdir;
+
+ $this->tmpfile = $conf_tmpdir.'/tmp_file'.$this->fileid.'.tmp';
+ //$this->tmpfile = $conf_tmpdir.'/'.md5('f'.$this->fileid).'.tmp';
+
+ return $this->tmpfile;
+ }
+
+
+ function publish()
+ {
+ $publish = new Publish();
+
+ $this->write();
+
+ $publish->copy( $this->tmpfile(),$this->full_filename() );
+
+ $this->log_filenames = $publish->log_filenames;
+ }
+}
+
+?>+
\ No newline at end of file
