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<?php
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/**
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* User: Zip
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* Date: 15/10/28
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* Time: 下午13:08
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*/
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namespace Plugin;
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class Images
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{
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private static $domain = '.static.yhbimg.com';
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private static $default_image = '/2015/08/25/02/01dd632a6e07bfef457ce4beda21dd6413.png';
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private static $domainList = array(
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'01' => array(
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'img10.static.yhbimg.com',
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'img11.static.yhbimg.com',
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),
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'02' => array(
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'img12.static.yhbimg.com',
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'img13.static.yhbimg.com'
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),
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'yhb-head' => 'head.static.yhbimg.com'
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);
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private static $staticDomain = array(
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'bucket' => ''
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);
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private static $qiniuDomain = 'yhfair.qiniudn.com';
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/**
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* 缩略图模板
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* @param $fileName
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* @param $bucket
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* @param string $position ()
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* @param string $background
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* @return string
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*/
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static function template($fileName, $bucket = 'yhfair', $mode = 1)
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{
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return self::url($fileName, $bucket, $mode);
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}
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/**
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*
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* @param unknown $fileName
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* @param string $bucket
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* @return string
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*/
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public static function getSourceUrl($fileName, $bucket = 'yhfair')
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{
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if(preg_match('|http://|', $fileName)){
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return $fileName;
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}
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$domain = self::getDomain($bucket, $fileName);
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return 'http://' . $domain . '/' . $bucket . $fileName;
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}
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/**
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* 根据尺寸获得图片url
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* @param unknown $fileName
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* @param unknown $width
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* @param unknown $height
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* @param number $mode
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* @param string $bucket
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* @return mixed
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*/
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public static function getImageUrl($fileName, $width, $height, $mode = 1, $bucket = 'yhfair'){
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if(!preg_match('|http://|', $fileName)){
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$fileName = self::template($fileName, $bucket, $mode);
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}
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return str_replace('{width}', $width, str_replace('{height}', $height, str_replace('{mode}', $mode, $fileName)));
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}
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/**
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* 缩略图模板
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* @param $fileName
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* @param $bucket
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* @param string $position ()
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* @param string $background
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* @return string
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*/
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static function template2($fileName, $bucket, $position = 'center', $background = 'd2hpdGU=')
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{
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$domain = self::getDomain($bucket, $fileName);
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$key = $bucket . $fileName;
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return self::MakeBaseUrl($domain, $key) . '?imageMogr2/thumbnail/{width}x{height}/extent/{width}x{height}/background/' . $background . '/position/' . $position.'/quality/90';
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}
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/**
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* 获取图片URL模板
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* @param $fileName
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* @param int $mode
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* @param string $bucket
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* @return string
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*/
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public static function url($fileName, $bucket = 'yhfair', $mode = 1)
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{
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$domain = self::getDomain($bucket, $fileName);
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return self::getImgTemplateUrl($bucket . $fileName, $mode, $domain);
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}
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public static function getDomain($bucket, $fileName)
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{
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$domain = '';
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if(!empty(self::$domainList[$bucket])){
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$domain = self::$domainList[$bucket];
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}else{
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$node = mb_substr($fileName, 15, 2);
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if (!empty(self::$domainList[$node])) {
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$domainList = self::$domainList[$node];
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$nodeNum = sprintf('%u', crc32($fileName)) % count($domainList);
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$domain = $domainList[$nodeNum];
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}
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}
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return $domain;
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}
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/**
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* 获取模板的图片地址
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* @param $fileName
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* @param int $width
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* @param int $height
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* @param int $mode
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* @param null $domain
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* @return string
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*/
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private static function getImgTemplateUrl($fileName, $mode = 1, $domain = null)
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{
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if ($domain == null) {
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$domain = self::$qiniuDomain;
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}
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$baseUrl = self::MakeBaseUrl($domain, $fileName);
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return self::MakeTemplateRequest($baseUrl);
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}
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private static function MakeBaseUrl($domain, $key) // => $baseUrl
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{
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$keyEsc = str_replace("%2F", "/", rawurlencode($key));
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return "http://$domain/$keyEsc";
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}
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private static function MakeTemplateRequest($url)
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{
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$ops = array();
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$ops[] = '{mode}';
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$ops[] = 'w/{width}';
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$ops[] = 'h/{height}';
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if (empty($ops)) {
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return $url;
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}
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return $url . "?imageView/" . implode('/', $ops);
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}
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/**
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* 获取老的图片地址
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* @param $fileName
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* @param $bucket
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* @param $width
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* @param $height
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* @param string $position
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* @param string $background
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* @return mixed
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*/
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public static function getUrl($fileName,$width,$height,$bucket, $position = 'center', $background = 'd2hpdGU=')
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{
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if(empty($fileName)){
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$fileName = self::$default_image;
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}
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$url = self::template2($fileName, $bucket, $position, $background);
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return str_replace(array('{width}','{height}'),array($width,$height),$url);
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}
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} |
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\ No newline at end of file |
...
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