php获得网站访问统计信息类Compete API用法实例
本文实例讲述了php获得网站访问统计信息类CompeteAPI用法。分享给大家供大家参考。具体如下：
这里使用php获得网站访问统计信息类CompeteAPI，Compete是一个专门用来统计网站信息的网站
<?php
//Checkfordependencies
if(!function_exists('curl_init'))
thrownewException('CompeteneedstheCURLPHPextension.');
if(!function_exists('json_decode'))
thrownewException('CompeteneedstheJSONPHPextension.');
/**
*BaseCompeteexceptionclass.
*/
classCompeteExceptionextendsException{}
/**
*RepresentsCompeteAPI.
*@authorEgorGumenyuk(boo1ean0807atgmaildotcom)
*@packageCompete
*@licenseApache2.0
*/
classCompete
{
/**
*Defaultusragent.
*/
constUSER_AGENT='CompeteAPIwrapperforPHP';
/**
*Baseurlforapicalls.
*/
constAPI_BASE_URL='http://apps.compete.com/sites/:domain/trended/:metric/?apikey=:key';
/**
*Masksforurlparams.
*/
private$_urlKeys=array(':domain',':metric',':key');
private$_apiKey;
/**
*Forurlcleaning.
*/
private$_toSearch=array('http://','www.');
private$_toReplace=array('','');
/**
*Listofavailablemetrics.
*/
private$_availableMetrics=array(
//DescriptionAuthtype
'uv',//UniqueVisitorsBasic
'vis',//VisitsBasic
'rank',//RankBasic
'pv',//PageViewsAll-Access
'avgstay',//AverageStayAll-Access
'vpp',//Visits/PersonAll-Access
'ppv',//Pages/VisitAll-Access
'att',//AttentionAll-Access
'reachd',//DailyReachAll-Access
'attd',//DailyAttentionAll-Access
'gen',//GenderAll-Access
'age',//AgeAll-Access
'inc',//IncomeAll-Access
);
/**
*Listofavailablemethodsfor__call()implementation.
*/
private$_metrics=array(
'uniqueVisitors'=>'uv',
'visits'=>'vis',
'rank'=>'rank',
'pageViews'=>'pv',
'averageStay'=>'avgstay',
'visitsPerson'=>'vpp',
'pagesVisit'=>'ppv',
'attention'=>'att',
'dailyReach'=>'reachd',
'dailyAttention'=>'attd',
'gender'=>'gen',
'age'=>'age',
'income'=>'inc'
);
/**
*CreateaccesstoCompeteAPI.
*@paramstring$apiKeyuser'sapikey.
*/
publicfunction__construct($apiKey){
$this->_apiKey=$apiKey;
}
/**
*Implementspecificmethods.
*/
publicfunction__call($name,$args){
if(array_key_exists($name,$this->_metrics)&&isset($args[0]))
return$this->get($args[0],$this->_metrics[$name]);
thrownewCompeteException($name.'methoddoesnotexist.');
}
/**
*GetdatafromCompete.
*@paramstring$sitesomedomain.
*@paramstring$metricmetrictoget.
*@returnstdClassCompetedata.
*@throwsCompeteException
*/
publicfunctionget($site,$metric){
if(!in_array($metric,$this->_availableMetrics))
thrownewCompeteException($metric.'-wrongmetric.');
$values=array(
$this->_prepareUrl($site),
$metric,
$this->_apiKey
);
//Preparecallurl
$url=str_replace($this->_urlKeys,$values,self::API_BASE_URL);
//RetrievedatausingHTTPGETmethod.
$data=json_decode($this->_get($url));
//Becauseofunsuccessfulresponsescontain"status_message".
if(!isset($data->status_message))
return$data;
thrownewCompeteException('Status:'.$data->status.'.'.$data->status_message);
}
/**
*Cutunnecessarypartsofurl.
*@paramstring$urlsomeurl.
*@returnstringtrimmedurl.
*/
privatefunction_prepareUrl($url){
returnstr_replace($this->_toSearch,$this->_toReplace,$url);
}
/**
*Executehttpgetmethod.
*@paramstring$urlrequesturl.
*@returnstringresponse.
*/
privatefunction_get($url){
$ch=curl_init();
curl_setopt($ch,CURLOPT_URL,$url);
curl_setopt($ch,CURLOPT_USERAGENT,self::USER_AGENT);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
returncurl_exec($ch);
}
}
希望本文所述对大家的php程序设计有所帮助。