if ($action == 'crop') {
$x1 = isset($_POST['x1']) ? intval($_POST['x1']) : 0;
$y1 = isset($_POST['y1']) ? intval($_POST['y1']) : 140;
$width = isset($_POST['width']) ? intval($_POST['width']) : 960;
$height = isset($_POST['height']) ? intval($_POST['height']) : 134;
$top_img = isset($_POST['img']) ? $_POST['img'] : '';
$time = time();
//create topimg
$topimg_path = Option::UPLOADFILE_PATH . gmdate('Ym') . '/top-' . $time . '.jpg';
$ret = imageCropAndResize($top_img, $topimg_path, 0, 0, $x1, $y1, $width, $height, $width, $height);
if (false === $ret) {
emDirect("./template.php?action=custom-top&error_a=1");
}
//create mini topimg
$topimg_mini_path = Option::UPLOADFILE_PATH . gmdate('Ym') . '/top-' . $time . '_mini.jpg';
$ret = imageCropAndResize($topimg_path, $topimg_mini_path, 0, 0, 0, 0, 230, 48, $width, $height);
if (false === $ret) {
emDirect("./template.php?action=custom-top&error_a=1");
}
@unlink($top_img);
$custom_topimgs = Option::get('custom_topimgs');
array_push($custom_topimgs, substr($topimg_path, 3));
Option::updateOption('topimg', substr($topimg_path, 3));
Option::updateOption('custom_topimgs', serialize($custom_topimgs));
$CACHE->updateCache('options');
emDirect("./template.php?action=custom-top&activated=1");
}
//安装模板
if ($action == 'install') {
include View::getView('header');
require_once View::getView('template_install');
/**
* 图片生成缩略图
*
* @param string $img 预缩略的图片
* @param string $thum_path 生成缩略图路径
* @param int $max_w 缩略图最大宽度 px
* @param int $max_h 缩略图最大高度 px
* @return unknown
*/
function resizeImage($img, $thum_path, $max_w, $max_h)
{
if (!in_array(getFileSuffix($thum_path), array('jpg', 'png', 'jpeg', 'gif'))) {
return false;
}
if (!function_exists('ImageCreate')) {
return false;
}
$size = chImageSize($img, $max_w, $max_h);
$newwidth = $size['w'];
$newheight = $size['h'];
$w = $size['rc_w'];
$h = $size['rc_h'];
if ($w <= $max_w && $h <= $max_h) {
return false;
}
return imageCropAndResize($img, $thum_path, 0, 0, 0, 0, $newwidth, $newheight, $w, $h);
}
