131     public function tileGD($d)  argument
136         if (preg_match('/\.jpe?g$/', $d['file'])) {
137             $img = @imagecreatefromjpeg($d['file']);
138         } elseif (preg_match('/\.png$/', $d['file'])) {
139             $img = @imagecreatefrompng($d['file']);
140         } elseif (preg_match('/\.gif$/', $d['file'])) {
141             $img = @imagecreatefromgif($d['file']);
145 …$crop = $this->imageCrop($img, $d['width'], $d['height'], $d['tlx'], $d['tly'], $d['brx'], $d['bry…
148 …$scale = $this->imageScale($crop, abs($d['brx'] - $d['tlx']), abs($d['bry'] - $d['tly']), $d['ts']…
151         imagejpeg($scale, $d['cache'], $conf['jpg_quality']);
154         if ($conf['fperm']) chmod($d['cache'], $conf['fperm']);
160     public function tileIM($d)  argument
166         $cmd .= ' ' . escapeshellarg($d['file']);
167         $cmd .= ' -crop \'' . abs($d['brx'] - $d['tlx']) . 'x' . abs($d['bry'] - $d['tly']) .
168                 '!+' . $d['tlx'] . '+' . $d['tly'] . '\'';
170 …     $cmd .= ' -extent \'' . abs($d['brx'] - $d['tlx']) . 'x' . abs($d['bry'] - $d['tly']) . '!\'';
171         $cmd .= ' -resize \'' . $d['ts'] . 'x' . $d['ts'] . '!\'';
174         $cmd .= ' ' . escapeshellarg($d['cache']);
223     public function tileLock($d)  argument
227         $lockDir = $conf['lockdir'] . '/' . md5($d['id']) . '.panoview';
234                 if (time() - @filemtime($lockDir) > 30) $this->tileUnlock($d);
237 …                $d['zoom'] . '-' . $d['col'] . '-' . $d['row'] . '&image=' . rawurlencode($d['id'])
253     public function tileUnlock($d)  argument
257         $lockDir = $conf['lockdir'] . '/' . md5($d['id']) . '.panoview';