/
tif.php
executable file
·77 lines (70 loc) · 3.46 KB
/
tif.php
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<?php
###################################################################
# kvwmap - Kartenserver für Kreisverwaltungen #
###################################################################
# Lizenz #
# #
# Copyright (C) 2004 Peter Korduan #
# #
# 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. #
# #
# Kontakt: #
# pkorduan@gmx.de peter.korduan@auf.uni-rostock.de #
###################################################################
#############################
# Klasse dbf #
#############################
class tif {
################### Liste der Funktionen ########################################################################################################
# tif($map)
##################################################################################################################################################
function tif($map, $resolution) {
$this->map=$map;
$this->resolution=$resolution;
}
function setmap(){
$breite = $this->map->extent->maxx - $this->map->extent->minx;
$current_resolution = $breite/$this->map->width;
str_replace(',','.',$this->resolution);
$ratio = $current_resolution/$this->resolution;
$this->map->set('width', $this->map->width*$ratio);
$this->map->set('height', $this->map->height*$ratio);
$this->final_resolution = $breite/$this->map->width;
return $this->map;
}
function create_tif($karte){
$this->dateiname = explode('.', basename($karte));
exec(IMAGEMAGICKPATH.'convert '.IMAGEPATH.basename($karte).' '.IMAGEPATH.$this->dateiname[0].'.tif');
#echo IMAGEMAGICKPATH.'convert '.IMAGEPATH.basename($karte).' '.IMAGEPATH.$this->dateiname[0].'.tif';
if(file_exists(IMAGEPATH.$this->dateiname[0].'.tif')){
$this->tifimage = IMAGEURL.$this->dateiname[0].'.tif';
}
else{
$this->tifimage = 'error';
}
}
function create_tfw(){
$fp = fopen(IMAGEPATH.$this->dateiname[0].'.tfw', 'w');
fwrite($fp, $this->final_resolution.chr(10));
fwrite($fp, '0.00'.chr(10));
fwrite($fp, '0.00'.chr(10));
fwrite($fp, '-'.$this->final_resolution.chr(10));
fwrite($fp, $this->map->extent->minx.chr(10));
fwrite($fp, $this->map->extent->maxy.chr(10));
$this->tfwfile = IMAGEURL.$this->dateiname[0].'.tfw';
}
}
?>