更新助手类

This commit is contained in:
Li Jianxuan 2013-08-22 07:59:09 +00:00
parent e4ef7119fb
commit 87f2aaa67d
3 changed files with 287 additions and 2 deletions

View File

@ -0,0 +1,145 @@
<?php
namespace Helpers;
class Curl
{
private $options;
public function __construct($options = array())
{
$this->options = array_merge(array(
'debug' => false,
'http_port' => '80',
'user_agent' => 'Westdc DataService',
'timeout' => 20,
'curlopts' => null,
'verifyssl' => true,
), $options);
}
/**
* Send a request to the server, receive a response
*
* @param string $apiPath Request API path
* @param array $parameters Parameters
* @param string $httpMethod HTTP method to use
*
* @return string HTTP response
*/
public function request($url, array $parameters = array(), $httpMethod = 'GET', array $options = array())
{
$options = array_merge($this->options, $options);
$curlOptions = array();
$headers = array();
if ('POST' === $httpMethod) {
$curlOptions += array(
CURLOPT_POST => true,
);
}
elseif ('PUT' === $httpMethod) {
$curlOptions += array(
CURLOPT_POST => true, // This is so cURL doesn't strip CURLOPT_POSTFIELDS
CURLOPT_CUSTOMREQUEST => 'PUT',
);
}
elseif ('DELETE' === $httpMethod) {
$curlOptions += array(
CURLOPT_CUSTOMREQUEST => 'DELETE',
);
}
if (!empty($parameters))
{
if('GET' === $httpMethod)
{
$queryString = utf8_encode($this->buildQuery($parameters));
$url .= '?' . $queryString;
} elseif ('POST' === $httpMethod) {
$curlOptions += array(
CURLOPT_POSTFIELDS => is_array($parameters) ? http_build_query($parameters) : $parameters,
);
} else {
$curlOptions += array(
CURLOPT_POSTFIELDS => json_encode($parameters)
);
$headers[] = 'Content-Type: application/json';
}
} else {
$headers[] = 'Content-Length: 0';
}
$this->debug('send '.$httpMethod.' request: '.$url);
$curlOptions += array(
CURLOPT_URL => $url,
CURLOPT_PORT => $options['http_port'],
CURLOPT_USERAGENT => $options['user_agent'],
CURLOPT_RETURNTRANSFER => true,
CURLOPT_TIMEOUT => $options['timeout'],
CURLOPT_HTTPHEADER => $headers,
CURLOPT_SSL_VERIFYPEER => $options['verifyssl'],
);
if (ini_get('open_basedir') == '' && ini_get('safe_mode') != 'On') {
$curlOptions[CURLOPT_FOLLOWLOCATION] = true;
}
if (is_array($options['curlopts'])) {
$curlOptions += $options['curlopts'];
}
if (isset($options['proxy'])) {
$curlOptions[CURLOPT_PROXY] = $options['proxy'];
}
$response = $this->doCurlCall($curlOptions);
return $response;
}
/**
* Get a JSON response and transform it to a PHP array
*
* @return array the response
*/
protected function decodeResponse($response)
{
// "false" means a failed curl request
if (false === $response['response']) {
$this->debug(print_r($response, true));
return false;
}
return parent::decodeResponse($response);
}
protected function doCurlCall(array $curlOptions)
{
$curl = curl_init();
curl_setopt_array($curl, $curlOptions);
$response = curl_exec($curl);
$headers = curl_getinfo($curl);
$errorNumber = curl_errno($curl);
$errorMessage = curl_error($curl);
curl_close($curl);
return compact('response', 'headers', 'errorNumber', 'errorMessage');
}
protected function buildQuery($parameters)
{
return http_build_query($parameters, '', '&');
}
protected function debug($message)
{
if($this->options['debug'])
{
print $message."\n";
}
}
}

View File

@ -1,5 +1,5 @@
<?php
namespace Helper;
namespace Helpers;
class View extends \Zend_Controller_Plugin_Abstract
{
@ -85,8 +85,9 @@ class View extends \Zend_Controller_Plugin_Abstract
}
static function Dump($data,$exit = true){
echo "<pre>";
echo "<pre>"."\r\n";
var_dump($data);
echo "\r\n";
echo "</pre>";
if($exit)
{

View File

@ -0,0 +1,139 @@
<?php
namespace Helpers;
class dbh
{
private $db; //传入PDO对象.
private $product = 0; //产品环境
function __construct($db)
{
$this->db = $db;
}
function insert($table,$data,$return=false)
{
$fields = array();
$datas = array();
foreach($data as $k=>$v)
{
$fields[] = '"'.$k.'"';
if(is_int($v) || is_float($v) || is_bool($v))
{
$datas[] = $v;
}else{
if(preg_match("/\'/",$v))
{
$v = preg_replace("/\'/","''",$v);
}
$datas[] = "'".$v."'";
}
}
$fields = join(",",$fields);
$datas = join(",",$datas);
if($return == false){
$sql = "INSERT INTO \"".$table."\" ($fields) VALUES ($datas)";
try{
return $this->db->exec($sql);
}catch (Exception $e) {
if($this->product)
{
return false;
}else{
echo 'Caught exception: '. $e->getMessage(). "\n";
}
}
}else{
$sql = "INSERT INTO \"".$table."\" ($fields) VALUES ($datas) RETURNING id";
try{
$sth = $this->db->prepare($sql);
if($sth->execute())
{
$temp = $sth->fetch(PDO::FETCH_ASSOC);
return $temp['id'];
}else{
return false;
}
}catch (Exception $e) {
if($this->product)
{
return false;
}else{
echo 'Caught exception: '. $e->getMessage(). "\n";
}
}
}
}//insert
function update($table,$data,$condition="",$return=false)
{
$ups = array();
foreach($data as $k=>$v)
{
if(is_int($v) || is_float($v) || is_bool($v))
{
$ups[] = '"'.$k.'"='.$v;
}else{
if(preg_match("/\'/",$v))
{
$v = preg_replace("/\'/","''",$v);
}
if(preg_match("/\"/",$v))
{
$v = preg_replace("/\"/","''",$v);
}
$ups[] = '"'.$k.'"=\''.$v."'";
}
}
$fields = join(",",$ups);
if(!empty($condition))
{
$wheresql = " WHERE ".$condition;
}else{
$wheresql = "";
}
if($return == false){
try{
$sql = "UPDATE \"".$table."\" SET $fields $wheresql";
if($this->db->exec($sql))
{
return true;
}else{
return false;
}
}catch (Exception $e) {
if($this->product)
{
return false;
}else{
echo 'Caught exception: '. $e->getMessage(). "\n";
}
}
}else{
try{
$sql = "UPDATE \"".$table."\" SET $fields $wheresql";
return $this->db->exec($sql);
}catch (Exception $e) {
if($this->product)
{
return false;
}else{
echo "<pre>";
echo $sql."\r\n";
echo 'Caught exception: '. $e->getMessage(). "\r\n";
echo "</pre>";
}
}
}
}//update
}