/branches/RP_WHOs_707/trunk/system/application/libraries/ApiData.php

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');



class ApiData {



    var $error = false;

    var $debugLevel = 0;

    var $zip = 0;

    var $state = '';

    var $city = '';

    var $county = '';

    var $districtsArray = array();

    var $cacheData = true;

    

    function __construct ($debug=0) {

    	$this->debugLevel = $debug;

		$this->CI=& get_instance();

    }

    

    //sets

    

    

    //gets

    /**

     * this function returns the data in the requested format

     * 

     * @param string outputType (html|xml|...)

     */

    function getData ($outputType = 'html') {

    	//get an array of rep ids and make sure we have the state

    	$repIdArray = array();

    	$senIdArray = array();

    	if ($this->zip) {

    		//get data starting with zip

    		$this->getDistrictsFromZip ();

    		if (!$this->state) $this->state = $this->getStateFromZip ();

    		foreach ($this->districtsArray as $key => $value) array_push($repIdArray,$this->getRepFromDistrict ($value));    		

    	} else if ($this->city && $this->state) {

    		$repIdArray = $this->getRepsFromCityState ();    		

    	}

    	//now get state senitors

    	$senIdArray = $this->getSensFromState (); 

    

    	$out =  "<h2>Senators</h2>";

    	foreach ($senIdArray as $id) $out .= $this->buildHTMLLink ($id);

    	$out .= '<div style="clear:both;">';

    	$out .= "<h2>Representatives</h2>";

    	//vardump ($repIdArray);

    	foreach ($repIdArray as $id) $out .= $this->buildHTMLLink ($id);

    	$out .= '<div style="clear:both;">';

    	return $out;

    }    

    

    /**

     * this function will return html to diplay

     * 

     * @param string id a sunlight id

     */

    function buildHTMLLink ($id) {

    	$resultsArray = $this->getPersonalInfo ($id);

    	  //exit(var_dump($resultsArray));  	

    	

    	  $html ="";

    	  $html .= "<div class='who_can' style='float:left;padding:5px;'>";

    	  $html .= "<img src='http://sunlightlabs.com/widgets/popuppoliticians/resources/images/{$resultsArray['photo']}'>";

    	  $html .= "<br />";

    	  $html .= "<a href=".$resultsArray['URL']." target='_blank'>".$resultsArray['firstname']." ".$resultsArray['lastname']."</a>";

    	  $html .= "<br />";

    	  $html .= anchor ('/your_government/politician/'.$id,"What is ".$resultsArray['firstname']." ".$resultsArray['lastname']."up to?");

    	  $html .= "</div>";

    	  return $html;

    }

    

    function whatUp ($id) {

    		$html = '';

    		$resultsArray = $this->getPersonalInfo ($id);

    		$html .= "<h3>{$resultsArray['firstname']} {$resultsArray['lastname']}</h3>";

    		$html .= "<img src='http://sunlightlabs.com/widgets/popuppoliticians/resources/images/{$resultsArray['photo']}'>";

    	  $html .= "<br />";

    		$html .= "<h3>Videos</h3>";

    	  $html .= '<!-- ++Begin Video Bar Wizard Generated Code++ -->



  <div id="videoBar-player">

    <span style="color:#676767;font-size:11px;margin:10px;padding:4px;">Loading...</span>

  </div>

  <div id="videoBar-bar">

    <span style="color:#676767;font-size:11px;margin:10px;padding:4px;">Loading...</span>

  </div>

  <script src="http://www.google.com/uds/api?file=uds.js&v=1.0&source=uds-vbw&key=ABQIAAAAkKcqFPODFw9EgKwKbb0vmxQMMgp4bRk8oDwCMuUVC3eAkH6yhxRey5JriXQU4hISBErCZHOSAAHL4w"

    type="text/javascript"></script>

  <style type="text/css">

    @import url("http://www.google.com/uds/css/gsearch.css");

  </style>



  <!-- Video Bar Code and Stylesheet -->

  <script type="text/javascript">

    window._uds_vbw_donotrepair = true;

  </script>

  <script src="http://www.google.com/uds/solutions/videobar/gsvideobar.js?mode=new"

    type="text/javascript"></script>

  <style type="text/css">

    @import url("http://www.google.com/uds/solutions/videobar/gsvideobar.css");

  </style>



  <style type="text/css">

    #videoBar-player .playerInnerBox_gsvb .player_gsvb {

      width : 320px;

      height : 260px;

    }

  </style>

  <script type="text/javascript">

    function LoadVideoBar() {



    var videoBar;

    var options = {

        largeResultSet : !true,

        horizontal : true,

        autoExecuteList : {

          cycleTime : GSvideoBar.CYCLE_TIME_MEDIUM,

          cycleMode : GSvideoBar.CYCLE_MODE_RANDOM,

          executeList : ["'.$resultsArray['firstname'].' '.$resultsArray['lastname'].'"]

        }

      }



    videoBar = new GSvideoBar(document.getElementById("videoBar-bar"),

                              document.getElementById("videoBar-player"),

                              options);

    }

    // arrange for this function to be called during body.onload

    // event processing

    GSearch.setOnLoadCallback(LoadVideoBar);

  </script>

<!-- ++End Video Bar Wizard Generated Code++ -->';

    	  

    	  $html .= '<h3>Blog Posts</h3>';

    	  $html .= '<!-- ++Begin Blog Bar Wizard Generated Code++ -->

  <!--

  // Created with a Google AJAX Search Wizard

  // http://code.google.com/apis/ajaxsearch/wizards.html

  -->



  <!--

  // The Following div element will end up holding the actual blogbar.

  // You can place this anywhere on your page.

  -->

  <div id="blogBar-bar">

    <span style="color:#676767;font-size:11px;margin:10px;padding:4px;">Loading...</span>

  </div>



  <!-- Ajax Search Api and Stylesheet

  // Note: If you are already using the AJAX Search API, then do not include it

  //       or its stylesheet again

  //

  // The Key Embedded in the following script tag is designed to work with

  // the following site:

  // http://politic20.com

  -->

  <script src="http://www.google.com/uds/api?file=uds.js&v=1.0&source=uds-blbw&key=ABQIAAAAkKcqFPODFw9EgKwKbb0vmxQMMgp4bRk8oDwCMuUVC3eAkH6yhxRey5JriXQU4hISBErCZHOSAAHL4w"

    type="text/javascript"></script>

  <style type="text/css">

    @import url("http://www.google.com/uds/css/gsearch.css");

  </style>



  <!-- Blog Bar Code and Stylesheet -->

  <script src="http://www.google.com/uds/solutions/blogbar/gsblogbar.js?mode=new"

    type="text/javascript"></script>

  <style type="text/css">

    @import url("http://www.google.com/uds/solutions/blogbar/gsblogbar.css");

  </style>



  <script type="text/javascript">

    function LoadBlogBar() {

      var blogBar;

      var options = {

        largeResultSet : false,

        title : "Blogs",

        horizontal : true,

        orderBy : GSearch.ORDER_BY_DATE,

        autoExecuteList : {

          executeList : ["'.$resultsArray['firstname'].' '.$resultsArray['lastname'].'"]

        }

      }



      blogBar = new GSblogBar(document.getElementById("blogBar-bar"), options);

    }

    // arrange for this function to be called during body.onload

    // event processing

    GSearch.setOnLoadCallback(LoadBlogBar);

  </script>

<!-- ++End Blog Bar Wizard Generated Code++ -->';

    	  $html .= "<h3>Tracked Events</h3>";    		

    		$html .= "<script src='http://www.govtrack.us/embed/events.xpd?monitors=p:{$resultsArray["GovTrack_ID"]}&options=&count=8' type='text/javascript'/>";



    		$html .= "<h3>Votes</h3>";

				$html .= "<script src='http://www.govtrack.us/embed/events.xpd?monitors=pv:{$resultsArray["GovTrack_ID"]}&options=&count=8' type='text/javascript'/>";    		

    		

				return $html;

    }

    

		function getPersonalInfo ($id) {

			$resultsArray = $this->callAPI ('http://api.sunlightlabs.com/people.getPersonInfo.php?id='.$id,'getPersonInfo');

			return $resultsArray;

		}

		/**

     * 

     * this function calls the sunlight api and returns

     * the data as an array

     * @param string value possible zip value

     * @return array of districts

	 * @author James

	 *

	 */

    function getDistrictsFromZip ($value = false) {

			$resultsArray = array();

			//where we getting the zip from

			if ($value) $zip = $value;

			else $zip = $this->zip;

			//sunlight api url

			$url='http://api.sunlightlabs.com/places.getDistrictsFromZip.php?zip='.$zip;



			//parse results

			$resultsArray = $this->callAPI ($url,'getDistrictsFromZip');

			

			//set state

			$this->state = $resultsArray['districts'][0]['state'];

			//add to districts array

			foreach ($resultsArray['districts'] as $value) array_push($this->districtsArray,$value['district']);

			

			return $this->districtsArray;

	

	}

	

	/**

     * this function calls the sunlight api and returns

     * the data id

     * @param string value district number

     * @return array of representitives

	 * @author James

	 *

	 */

    function getRepFromDistrict ($value = false) {

			$resultsArray = array();

			//sunlight api url

			$url='http://api.sunlightlabs.com/people.reps.getRepFromDistrict.php?state='.$this->state.'&district='.$value;



			//parse results

			$resultsArray = $this->callAPI ($url,'getRepFromDistrict');

			//exit(var_dump($resultsArray));

						

			return $resultsArray['entity_id'];

	

	}

	

	/**

     * this function calls the sunlight api and returns

     * the data as an array

     * @param string value city string

     * @param string value2 state string

     * @return array of representitives

	 * @author James

	 *

	 */

    function getRepsFromCityState ($value = false,$value2=false) {

			$resultsArray = array();

			$returnArray = array();

			//where we getting the city state from

			if ($value) $city = $value;

			else $city = $this->city;

			if ($value2) $state = $value2;

			else $state = $this->state;

			//sunlight api url

			$url='http://api.sunlightlabs.com/people.reps.getRepsFromCityState.php?city='.$city.'&state='.$state;



			//parse results

			$resultsArray = $this->callAPI ($url,'getRepsFromCityState');

			//exit(var_dump($resultsArray));

						

			//set return array

			$returnArray = $resultsArray['entity_ids'];

			

			return $returnArray;

	

	}

	

	/**

     * this function calls the sunlight api and returns

     * the data as an array

     * @param string value state string

     * @return array of senators

	 * @author James

	 *

	 */

    function getSensFromState ($value = false) {

			$resultsArray = array();

			$returnArray = array();

			//where we getting the state from

			if ($value) $state = $value;

			else $state = $this->state;

			//sunlight api url

			$url='http://api.sunlightlabs.com/people.sens.getSensFromState.php?state='.$state;



			//parse results

			$resultsArray = $this->callAPI ($url,'getSensFromState');

			//exit(var_dump($resultsArray));

						

			//set return array

			$returnArray = $resultsArray['entity_ids'];

			

			return $returnArray;

	

    }

	

	/**

	 * this function will handle calling api and error checking

	 * 

	 * @param string url the url of the api call

	 * @param string debugName the name to pass as a debug title

	 * @return array associative array of results

	 * @author James Kleinschnitz

	 */

	 function callAPI ($url,$debugName='') {

	 	//get api contents decose with json to an array

		$cachedFileName = './system/cache/' . str_replace(array(':', '/', '?', '&'), '', substr($url, 28, strlen($url)));

	 	

		#TODO check if file past cache limit

	 	if (file_exists($cachedFileName)) {

			$resultsArray = json_decode(file_get_contents($cachedFileName),true); 

	 	} else {

			$contents = curl_get_contents($url);

	 		$resultsArray = json_decode($contents,true);

	 		//if we want to cache the data write the data to a file

	 		if ($this->cacheData) {

	 			// delete the file if it already exists

	 			if (file_exists($cachedFileName)) unlink($cachedFileName);



	 			// recreate file and recache data

	 			if ($file = fopen($cachedFileName, 'wb')) {

		 			fwrite($file, $contents);

		 			fclose($file);

	 			}

	 		}	

	 		

	 	}

	 	//do some kind of error checking here and return false		

		

		if ( $this->debugLevel > 0 ) { 

			echo "<b style='color:#FF0000;'>".$debugName.":</b><br />";

			foreach ($resultsArray as $key => $val) {

				if ( is_array($val) ) {

					echo $key."<br />";

					foreach ($val as $index => $value) echo "  $index => $value <br />";

				} else  echo "$key => $val <br />";

			}

			echo "<br />";

		}

		

		return $resultsArray;

	 }

    /**

     * this function return and array of districts based on a city state pair

     * 

     * @param string city a specific city value

     * @param string state a specific state value

     * @return array of districts

     * @author James Kleinschnitz

     */

     /*

    function getDistrictsFromCityState ($city = false, $state = false) {

    	$zipArray = getZipsFromCityState ();

  		//build the district array

  		foreach ($zipArray as $key => $value) array_merge($this->districtsArray,$this->getDistrictsFromZip ($value));

    }*/



	function getAllNames()

	{

		$cachedPoliticians = './system/cache/politicians';

		$politicians = array('' => '');

		

		if (file_exists($cachedPoliticians)) {

			$politicians = unserialize(file_get_contents($cachedPoliticians));

		} else {

			$resultsArray = array();

			$parties = array('D', 'R', 'I');

		

			foreach ($parties as $v) {

				$url = "http://api.sunlightlabs.com/people.getDataCondition.php?party=$v";

				$array = $this->callAPI ($url,'getDataCondition');

			

				$resultsArray = array_merge($resultsArray, $array['entity_ids']);

			}			

		

			foreach ($resultsArray as $k => $v) {

				

				$url = "http://api.sunlightlabs.com/people.getPersonInfo.php?id=".$v;

				$result = $this->callAPI ($url,'getPersonInfo');

				#$url = "http://api.sunlightlabs.com/people.getDataItem.php?id=$v&code=firstname";

				#$result = $this->callAPI ($url,'getDataItem');

				$firstname = $result['firstname'];

			

				//$url = "http://api.sunlightlabs.com/people.getDataItem.php?id=$v&code=lastname";

				//$result = $this->callAPI ($url,'getDataItem');

				$lastname = $result['lastname'];

				

				$entity_id = $result['entity_id'];

				$politicians[$entity_id] = "$lastname, $firstname";

			}

			

			asort($politicians);

			

			if ($file = fopen($cachedPoliticians, 'wb')) {

	 			fwrite($file, serialize($politicians));

	 			fclose($file);

 			}			

		}

		return $politicians;

	}

}



?>