<?php
/*************************************************************
* This script is developed by Arturs Sosins aka ar2rsawseen, http://webcodingeasy.com
* Fee free to distribute and modify code, but keep reference to its creator
*
* This class can create user friendly interface to browse
* PhonesComplete user generated mobile phone database
* and perform searches for different phone models
* based on parameter values using PhonesComplete API
*
* For more information, examples and online documentation visit:
* http://webcodingeasy.com/PHP-classes/Phones-Complete-class
**************************************************************/
class mobile_phones
{
//array for storing some data localy for better performance
private $all_val = array();
//get all parameter list
public function get_param_list(){
if(!empty($this->all_val))
{
$vals = $this->all_val;
}
else
{
$vals = $this->request("http://phonescomplete.com/phones.xml");
$this->all_val = $vals;
}
$params = array();
foreach($vals as $xml)
{
if(isset($xml['level']) && $xml['level'] == 3)
{
$xml['tag'] = strtolower(str_replace("-", "_", $xml['tag']));
if(!in_array($xml['tag'], $params))
{
$params[] = $xml['tag'];
}
}
}
return $params;
}
//get all values for specified parameter
public function get_all_values($param_name){
if(!empty($this->all_val))
{
$vals = $this->all_val;
}
else
{
$vals = $this->request("http://phonescomplete.com/phones.xml");
$this->all_val = $vals;
}
$params = array();
foreach($vals as $xml)
{
if(isset($xml['value']) && trim($xml['value']) != "")
{
$xml['tag'] = strtolower(str_replace("-", "_", $xml['tag']));
if($xml['tag'] == $param_name && !in_array($xml['value'], $params))
{
$params[] = $xml['value'];
}
}
}
return $params;
}
//make request url based on array with values
//where keys are parameter names and values are values of parameter
//optionally, you can provide array with parameter names to exclude from searching
//empty parameters are excluded autmatically
//if value is array, then it is used as from .. to value
public function make_url($arr, $ex = array()){
$url = 'http://phonescomplete.com/phones/search.xml?';
$query_string = '';
foreach($arr as $key => $val)
{
if(!in_array($key, $ex))
{
if(is_array($val))
{
if(!empty($val[0]) || !empty($val[1]))
{
$query_string .= $this->from_to($val, $key);
}
}
else if(trim($val) != "")
{
$query_string .= "&".$key."=".urlencode($val);
}
}
}
$vals = $url.substr($query_string, 1);
return $vals;
}
//get information about phone, based on it's cached_slug parameter
public function get_phone($cached_slug, $xml = false){
$vals = $this->request("http://phonescomplete.com/phones/".$cached_slug.".xml", $xml);
$arr = array();
foreach($vals as $param)
{
if($param['level'] == 2 && isset($param['value']))
{
$arr[strtolower(str_replace("-", "_", $param['tag']))] = $param['value'];
}
}
return $arr;
}
//generate from to url part
public function from_to($arr, $param_name){
$vals = $this->get_all_values($param_name);
sort($vals);
$url = "";
if(empty($arr[0]))
{
$arr[0] = current($vals);
}
if(empty($arr[sizeof($arr)-1]))
{
$arr[1] = end($vals);
}
foreach($vals as $val)
{
if($arr[0] <= $val && $arr[1] >= $val)
{
$url .= "&".$param_name."[]=".urlencode($val);
}
}
return $url;
}
//perform search with specified url
public function search($url, $xml = false){
$data = $this->request($url, $xml);
if($xml)
{
return $xml;
}
else
{
$arr = array();
$phone = array();
foreach($data as $info)
{
if($info['level'] == 2 && $info['tag'] == "PHONE")
{
if($info['type'] == "open")
{
$phone = array();
}
else if($info['type'] == "close")
{
$arr[] = $phone;
}
}
else if($info['level'] == 3 && isset($info['value']))
{
$phone[strtolower(str_replace("-", "_", $info['tag']))] = $info['value'];
}
}
return $arr;
}
}
//performing a request
public function request($url, $xml = false){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($curl);
curl_close($curl);
if($xml)
{
return $data;
}
else
{
$xml_parser = xml_parser_create();
xml_parse_into_struct($xml_parser, $data, $vals, $index);
xml_parser_free($xml_parser);
return $vals;
}
}
}
?>
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