1 <?php 2 3 4 define("TOKEN", "weixin"); 5 6 $wechatObj = new wechatCallbackapiTest(); 7 if (!isset($_GET[‘echostr‘])) { 8 $wechatObj->responseMsg(); 9 }else{ 10 $wechatObj->valid(); 11 } 12 13 class wechatCallbackapiTest 14 { 15 public function valid() 16 { 17 $echoStr = $_GET["echostr"]; 18 if($this->checkSignature()){ 19 echo $echoStr; 20 exit; 21 } 22 } 23 24 private function checkSignature() 25 { 26 $signature = $_GET["signature"]; 27 $timestamp = $_GET["timestamp"]; 28 $nonce = $_GET["nonce"]; 29 $token = TOKEN; 30 $tmpArr = array($token, $timestamp, $nonce); 31 sort($tmpArr, SORT_STRING); 32 $tmpStr = implode($tmpArr); 33 $tmpStr = sha1($tmpStr); 34 35 if($tmpStr == $signature){ 36 return true; 37 }else{ 38 return false; 39 } 40 } 41 42 public function responseMsg() 43 { 44 $postStr = $GLOBALS["HTTP_RAW_POST_DATA"]; 45 if (!empty($postStr)){ 46 $this->logger("R ".$postStr); 47 $postObj = simplexml_load_string($postStr, ‘SimpleXMLElement‘, LIBXML_NOCDATA); 48 $RX_TYPE = trim($postObj->MsgType); 49 50 switch ($RX_TYPE) 51 { 52 case "event": 53 $result = $this->receiveEvent($postObj); 54 break; 55 case "text": 56 $result = $this->receiveText($postObj); 57 break; 58 case "image": 59 $result = $this->receiveImage($postObj); 60 break; 61 case "location": 62 $result = $this->receiveLocation($postObj); 63 break; 64 case "voice": 65 $result = $this->receiveVoice($postObj); 66 break; 67 case "video": 68 $result = $this->receiveVideo($postObj); 69 break; 70 case "link": 71 $result = $this->receiveLink($postObj); 72 break; 73 default: 74 $result = "unknow msg type: ".$RX_TYPE; 75 break; 76 } 77 $this->logger("T ".$result); 78 echo $result; 79 }else { 80 echo ""; 81 exit; 82 } 83 } 84 85 private function receiveEvent($object) 86 { 87 $content = ""; 88 switch ($object->Event) 89 { 90 case "subscribe": 91 $content = "欢迎关注方倍工作室 "; 92 $content .= (!empty($object->EventKey))?("\n来自二维码场景 ".str_replace("qrscene_","",$object->EventKey)):""; 93 break; 94 case "unsubscribe": 95 $content = "取消关注"; 96 break; 97 case "SCAN": 98 $content = "扫描场景 ".$object->EventKey; 99 break; 100 case "CLICK": 101 switch ($object->EventKey) 102 { 103 case "COMPANY": 104 $content = "方倍工作室提供互联网相关产品与服务。"; 105 break; 106 default: 107 $content = "点击菜单:".$object->EventKey; 108 break; 109 } 110 break; 111 case "LOCATION": 112 $content = "上传位置:纬度 ".$object->Latitude.";经度 ".$object->Longitude; 113 break; 114 default: 115 $content = "receive a new event: ".$object->Event; 116 break; 117 } 118 $result = $this->transmitText($object, $content); 119 return $result; 120 } 121 122 private function receiveText($object) 123 { 124 $keyword = trim($object->Content); 125 switch ($keyword) 126 { 127 case "文本": 128 $content = "这是个文本消息"; 129 break; 130 case "图文": 131 case "单图文": 132 $content[] = array("Title"=>"单图文标题", "Description"=>"单图文内容", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); 133 break; 134 case "多图文": 135 $content[] = array("Title"=>"多图文1标题", "Description"=>"", "PicUrl"=>"http://discuz.comli.com/weixin/weather/icon/cartoon.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); 136 $content[] = array("Title"=>"多图文2标题", "Description"=>"", "PicUrl"=>"http://d.hiphotos.bdimg.com/wisegame/pic/item/f3529822720e0cf3ac9f1ada0846f21fbe09aaa3.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); 137 $content[] = array("Title"=>"多图文3标题", "Description"=>"", "PicUrl"=>"http://g.hiphotos.bdimg.com/wisegame/pic/item/18cb0a46f21fbe090d338acc6a600c338644adfd.jpg", "Url" =>"http://m.cnblogs.com/?u=txw1958"); 138 break; 139 case "音乐": 140 $content = array("Title"=>"最炫民族风", "Description"=>"歌手:凤凰传奇", "MusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3", "HQMusicUrl"=>"http://121.199.4.61/music/zxmzf.mp3"); 141 break; 142 default: 143 $content = "当前时间:".date("Y-m-d H:i:s",time()); 144 break; 145 } 146 if(is_array($content)){ 147 if (isset($content[0][‘PicUrl‘])){ 148 $result = $this->transmitNews($object, $content); 149 }else if (isset($content[‘MusicUrl‘])){ 150 $result = $this->transmitMusic($object, $content); 151 } 152 }else{ 153 $result = $this->transmitText($object, $content); 154 } 155 return $result; 156 } 157 158 private function receiveImage($object) 159 { 160 $content = array("MediaId"=>$object->MediaId); 161 $result = $this->transmitImage($object, $content); 162 return $result; 163 } 164 165 private function receiveLocation($object) 166 { 167 $content = "你发送的是位置,纬度为:".$object->Location_X.";经度为:".$object->Location_Y.";缩放级别为:".$object->Scale.";位置为:".$object->Label; 168 $result = $this->transmitText($object, $content); 169 return $result; 170 } 171 172 private function receiveVoice($object) 173 { 174 if (empty($object->Recognition)){ 175 $content = array("MediaId"=>$object->MediaId); 176 $result = $this->transmitVoice($object, $content); 177 }else{ 178 $content = "你刚才说的是:".$object->Recognition; 179 $result = $this->transmitText($object, $content); 180 } 181 182 return $result; 183 } 184 185 private function receiveVideo($object) 186 { 187 $content = array("MediaId"=>$object->MediaId, "ThumbMediaId"=>$object->ThumbMediaId, "Title"=>"", "Description"=>""); 188 $result = $this->transmitVideo($object, $content); 189 return $result; 190 } 191 192 private function receiveLink($object) 193 { 194 $content = "你发送的是链接,标题为:".$object->Title.";内容为:".$object->Description.";链接地址为:".$object->Url; 195 $result = $this->transmitText($object, $content); 196 return $result; 197 } 198 199 private function transmitText($object, $content) 200 { 201 $textTpl = "<xml> 202 <ToUserName><![CDATA[%s]]></ToUserName> 203 <FromUserName><![CDATA[%s]]></FromUserName> 204 <CreateTime>%s</CreateTime> 205 <MsgType><![CDATA[text]]></MsgType> 206 <Content><![CDATA[%s]]></Content> 207 </xml>"; 208 $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time(), $content); 209 return $result; 210 } 211 212 private function transmitImage($object, $imageArray) 213 { 214 $itemTpl = "<Image> 215 <MediaId><![CDATA[%s]]></MediaId> 216 </Image>"; 217 218 $item_str = sprintf($itemTpl, $imageArray[‘MediaId‘]); 219 220 $textTpl = "<xml> 221 <ToUserName><![CDATA[%s]]></ToUserName> 222 <FromUserName><![CDATA[%s]]></FromUserName> 223 <CreateTime>%s</CreateTime> 224 <MsgType><![CDATA[image]]></MsgType> 225 $item_str 226 </xml>"; 227 228 $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time()); 229 return $result; 230 } 231 232 private function transmitVoice($object, $voiceArray) 233 { 234 $itemTpl = "<Voice> 235 <MediaId><![CDATA[%s]]></MediaId> 236 </Voice>"; 237 238 $item_str = sprintf($itemTpl, $voiceArray[‘MediaId‘]); 239 240 $textTpl = "<xml> 241 <ToUserName><![CDATA[%s]]></ToUserName> 242 <FromUserName><![CDATA[%s]]></FromUserName> 243 <CreateTime>%s</CreateTime> 244 <MsgType><![CDATA[voice]]></MsgType> 245 $item_str 246 </xml>"; 247 248 $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time()); 249 return $result; 250 } 251 252 private function transmitVideo($object, $videoArray) 253 { 254 $itemTpl = "<Video> 255 <MediaId><![CDATA[%s]]></MediaId> 256 <ThumbMediaId><![CDATA[%s]]></ThumbMediaId> 257 <Title><![CDATA[%s]]></Title> 258 <Description><![CDATA[%s]]></Description> 259 </Video>"; 260 261 $item_str = sprintf($itemTpl, $videoArray[‘MediaId‘], $videoArray[‘ThumbMediaId‘], $videoArray[‘Title‘], $videoArray[‘Description‘]); 262 263 $textTpl = "<xml> 264 <ToUserName><![CDATA[%s]]></ToUserName> 265 <FromUserName><![CDATA[%s]]></FromUserName> 266 <CreateTime>%s</CreateTime> 267 <MsgType><![CDATA[video]]></MsgType> 268 $item_str 269 </xml>"; 270 271 $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time()); 272 return $result; 273 } 274 275 private function transmitNews($object, $newsArray) 276 { 277 if(!is_array($newsArray)){ 278 return; 279 } 280 $itemTpl = " <item> 281 <Title><![CDATA[%s]]></Title> 282 <Description><![CDATA[%s]]></Description> 283 <PicUrl><![CDATA[%s]]></PicUrl> 284 <Url><![CDATA[%s]]></Url> 285 </item> 286 "; 287 $item_str = ""; 288 foreach ($newsArray as $item){ 289 $item_str .= sprintf($itemTpl, $item[‘Title‘], $item[‘Description‘], $item[‘PicUrl‘], $item[‘Url‘]); 290 } 291 $newsTpl = "<xml> 292 <ToUserName><![CDATA[%s]]></ToUserName> 293 <FromUserName><![CDATA[%s]]></FromUserName> 294 <CreateTime>%s</CreateTime> 295 <MsgType><![CDATA[news]]></MsgType> 296 <Content><![CDATA[]]></Content> 297 <ArticleCount>%s</ArticleCount> 298 <Articles> 299 $item_str</Articles> 300 </xml>"; 301 302 $result = sprintf($newsTpl, $object->FromUserName, $object->ToUserName, time(), count($newsArray)); 303 return $result; 304 } 305 306 private function transmitMusic($object, $musicArray) 307 { 308 $itemTpl = "<Music> 309 <Title><![CDATA[%s]]></Title> 310 <Description><![CDATA[%s]]></Description> 311 <MusicUrl><![CDATA[%s]]></MusicUrl> 312 <HQMusicUrl><![CDATA[%s]]></HQMusicUrl> 313 </Music>"; 314 315 $item_str = sprintf($itemTpl, $musicArray[‘Title‘], $musicArray[‘Description‘], $musicArray[‘MusicUrl‘], $musicArray[‘HQMusicUrl‘]); 316 317 $textTpl = "<xml> 318 <ToUserName><![CDATA[%s]]></ToUserName> 319 <FromUserName><![CDATA[%s]]></FromUserName> 320 <CreateTime>%s</CreateTime> 321 <MsgType><![CDATA[music]]></MsgType> 322 $item_str 323 </xml>"; 324 325 $result = sprintf($textTpl, $object->FromUserName, $object->ToUserName, time()); 326 return $result; 327 } 328 329 private function logger($log_content) 330 { 331 if(isset($_SERVER[‘HTTP_APPNAME‘])){ //SAE 332 sae_set_display_errors(false); 333 sae_debug($log_content); 334 sae_set_display_errors(true); 335 }else if($_SERVER[‘REMOTE_ADDR‘] != "127.0.0.1"){ //LOCAL 336 $max_size = 10000; 337 $log_filename = "log.xml"; 338 if(file_exists($log_filename) and (abs(filesize($log_filename)) > $max_size)){unlink($log_filename);} 339 file_put_contents($log_filename, date(‘H:i:s‘)." ".$log_content."\r\n", FILE_APPEND); 340 } 341 } 342 } 343 344 345 ?> 346 347 348 349 350 351 文章摘自方倍工作室http://www.cnblogs.com/txw1958/p/weixin-php-sdk.html
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原文:http://www.cnblogs.com/baocheng/p/3612586.html