public function load($param)
{
$key = $this->build_key(__CLASS__, $param);
$GLOBALS['fcache']->set_dir(APP_ROOT_PATH . "public/runtime/data/" . __CLASS__ . "/");
$image_str = $GLOBALS['fcache']->get($key);
if ($image_str === false) {
$img = $param['img'];
$img_path = str_replace("./", SITE_DOMAIN . APP_ROOT . "/", $img);
require_once APP_ROOT_PATH . "system/utils/es_image.php";
$imagec = new es_image();
$info = $imagec->getImageInfo($img);
if ($info['mime'] == 'image/png') {
$image_str = "<span style='display:inline-block; width:" . intval($info['width']) . "px; height:" . intval($info['height']) . "px; background:url(" . $img_path . ") no-repeat; _filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" . $img_path . ", sizingMethod=scale);_background-image:none;'></span>";
} else {
$image_str = "<img src='" . $img_path . "' width='" . intval($info['width']) . "' height='" . intval($info['height']) . "' />";
}
$GLOBALS['fcache']->set_dir(APP_ROOT_PATH . "public/runtime/data/" . __CLASS__ . "/");
$GLOBALS['fcache']->set("PAGE_IMAGE_" . $img, $image_str);
}
return $image_str;
}
/**
+----------------------------------------------------------
* 把图像转换成字符显示
+----------------------------------------------------------
* @static
* @access public
+----------------------------------------------------------
* @param string $es_image 要显示的图像
* @param string $type 图像类型，默认自动获取
+----------------------------------------------------------
* @return string
+----------------------------------------------------------
*/
static function showASCIIImg($image, $string = '', $type = '')
{
$info = es_image::getImageInfo($image);
if ($info !== false) {
$type = empty($type) ? $info['type'] : $type;
unset($info);
// 载入原图
$createFun = 'ImageCreateFrom' . ($type == 'jpg' ? 'jpeg' : $type);
$im = $createFun($image);
$dx = imagesx($im);
$dy = imagesy($im);
$i = 0;
$out = '<span style="padding:0px;margin:0;line-height:100%;font-size:1px;">';
set_time_limit(0);
for ($y = 0; $y < $dy; $y++) {
for ($x = 0; $x < $dx; $x++) {
$col = imagecolorat($im, $x, $y);
$rgb = imagecolorsforindex($im, $col);
$str = empty($string) ? '*' : $string[$i++];
$out .= sprintf('<span style="margin:0px;color:#%02x%02x%02x">' . $str . '</span>', $rgb['red'], $rgb['green'], $rgb['blue']);
}
$out .= "<br>\n";
}
$out .= '</span>';
imagedestroy($im);
return $out;
}
return false;
}
function get_parse_expres($cnt)
{
$expression_replace_array = $GLOBALS['cache']->get("MOBILE_EXPRESSION_REPLACE_ARRAY");
if ($expression_replace_array === false) {
require_once APP_ROOT_PATH . "system/utils/es_image.php";
$result = $GLOBALS['db']->getAll("select * from " . DB_PREFIX . "expression");
foreach ($result as $item) {
$img_info = es_image::getImageInfo(APP_ROOT_PATH . "public/expression/" . $item['type'] . "/" . $item['filename']);
$expression_replace_array[$item['emotion']] = array("key" => $item['emotion'], "value" => get_abs_img_root("./public/expression/" . $item['type'] . "/" . $item['filename']), "width" => $img_info['width'], "height" => $img_info['height']);
}
$GLOBALS['cache']->set("MOBILE_EXPRESSION_REPLACE_ARRAY", $expression_replace_array);
}
$result = array();
if (preg_match_all("/\\[[^\\]]+\\]/i", $cnt, $matches)) {
$matches[0] = array_unique($matches[0]);
foreach ($matches[0] as $key) {
if (!empty($expression_replace_array[$key])) {
$result[] = $expression_replace_array[$key];
}
}
}
$result[] = $expression_replace_array['[爱心]'];
return $result;
}
