人人商城函数之html_images()和html_to_images()图片URL处理

ewei_shopv2/core/model/common.php

html_images($detail = '', $enforceQiniu = false)

html_to_images($detail = '')

//写入数据库
$content['detail'] = m('common')->html_images($_GPC['detail']);

//读取数据
$content['detail'] => m('common')->html_to_images($content['detail']);

public function html_images($detail = '', $enforceQiniu = false){
	$detail = htmlspecialchars_decode($detail);
	preg_match_all('/<img.*?src=[\\\\\'| \\"](.*?(?:[\\.gif|\\.jpg|\\.png|\\.jpeg]?))[\\\\\'|\\"].*?[\\/]?>/', $detail, $imgs);
	$images = array();

	if (isset($imgs[1])) {
		foreach ($imgs[1] as $img) {
			$im = array('old' => $img, 'new' => save_media($img, $enforceQiniu));
			$images[] = $im;
		}
	}

	foreach ($images as $img) {
		$detail = str_replace($img['old'], $img['new'], $detail);
	}

	return $detail;
}

public function html_to_images($detail = ''){
	$detail = htmlspecialchars_decode($detail);
	preg_match_all('/<img.*?src=[\\\\\'| \\"](.*?(?:[\\.gif|\\.jpg|\\.png|\\.jpeg]?))[\\\\\'|\\"].*?[\\/]?>/', $detail, $imgs);
	$images = array();

	if (isset($imgs[1])) {
		foreach ($imgs[1] as $img) {
			$im = array('old' => $img, 'new' => tomedia($img));
			$images[] = $im;
		}
	}

	foreach ($images as $img) {
		$detail = str_replace($img['old'], $img['new'], $detail);
	}

	return $detail;
}