function zoom($picfile, $dstW = 200, $dstH = 200, $bgcolor = null, $iszoom = 1)
{
if (empty($picfile)) {
return false;
}
include admin_ROOT . 'datacache/command.php';
require_once 'ectemplates_image.php';
$bgcolor = empty($bgcolor) || !preg_match("/^#[a-zA-Z0-9]{3,6}\$/i", $bgcolor) ? !preg_match("/^#[a-zA-Z0-9]{3,6}\$/i", $CONFIG['img_bgcolor']) ? '#ffffff' : $CONFIG['img_bgcolor'] : $bgcolor;
$nowpicname = $picfile;
$picfile = admin_ROOT . $picfile;
$picfile = $this->picpath($picfile);
if (!file_exists($picfile) && !is_file($picfile)) {
return false;
}
$mime = $this->getMimeType($picfile);
$newsfilepathname = $this->cache_pic . $dstW . '_' . $dstH . '_' . md5($nowpicname . $bgcolor) . '.' . $mime;
if (is_file($newsfilepathname)) {
$newpicname = $this->picpathformat(basename($newsfilepathname));
return $newpicname;
}
$imagescreat = new ectemplates_image();
$newpicname = $imagescreat->imagecreat($dstW, $dstH, $bgcolor, $picfile, $newsfilepathname, $iszoom);
return $this->picpathformat($newpicname);
}
function in_zoom()
{
include_once admin_ROOT . 'public/ectemplates/ectemplates_image.php';
parent::start_pagetemplate();
$lng = admin_LNG == 'big5' ? $this->CON['is_lancode'] : admin_LNG;
$filename = $this->fun->accept('filename', 'G');
if (empty($filename)) {
return false;
}
$w = intval($this->fun->accept('w', 'G'));
$h = intval($this->fun->accept('h', 'G'));
$width = empty($w) ? 200 : $w;
$height = empty($h) ? 200 : $h;
$iszoom = intval($this->fun->accept('iszoom', 'G'));
$bgcolor = $this->fun->accept('bgcolor', 'G');
$bgcolor = empty($bgcolor) || !preg_match("/^#[a-zA-Z0-9]{3,6}\$/i", $bgcolor) ? !preg_match("/^#[a-zA-Z0-9]{3,6}\$/i", $this->CON['img_bgcolor']) ? '#ffffff' : $this->CON['img_bgcolor'] : $bgcolor;
$picfile = admin_ROOT . $filename;
$picfile = $this->picpath($picfile);
if (!file_exists($picfile) && !is_file($picfile)) {
return false;
}
$mime = $this->getMimeType($picfile);
$imageinfo = getimagesize($picfile);
if (!$imageinfo) {
return false;
}
$newsfilepathname = $this->pagetemplate->cache_pic . $width . '_' . $height . '_' . md5($filename . $bgcolor) . '.' . $mime;
if (!is_file($newsfilepathname)) {
$imagescreat = new ectemplates_image();
$imagescreat->imagecreat($width, $height, $bgcolor, $picfile, $newsfilepathname, $iszoom);
}
$imgdata = fread(fopen($newsfilepathname, 'rb'), filesize($newsfilepathname));
header("content-type:{$imageinfo['mime']}");
echo $imgdata;
}
