DavidCraddock.net

<?php
// ical.php
require_once( 'ical/iCalcreator.class.php' );
 
class ical {
	public $v;
 
	function ical(){
		$this->init();
	}	
 
	function init(){
		$config = array( 'unique_id' => 'weather.davidcraddock.net' );
		  // set Your unique id
		$this->v = new vcalendar( $config );
		  // create a new calendar instance
 
		$this->v->setProperty( 'method', 'PUBLISH' );
		  // required of some calendar software
		$this->v->setProperty( "x-wr-calname", "Calendar Sample" );
		  // required of some calendar software
		$this->v->setProperty( "X-WR-CALDESC", "Calendar Description" );
		  // required of some calendar software
		$this->v->setProperty( "X-WR-TIMEZONE", "Europe/London" );
		  // required of some calendar software
	}
 
	function addevent($start_year,$start_month,$start_day,$start_hour,$start_min,
		  $finish_year,$finish_month,$finish_day,$finish_hour,$finish_min,
		  $summary,$description,$comment		
	){
		$vevent = & $this->v->newComponent( 'vevent' );
		  // create an event calendar component
		$start = array( 'year'=>$start_year, 'month'=>$start_month, 'day'=>$start_day, 'hour'=>$start_hour, 'min'=>$start_min, 'sec'=>0 );
		$vevent->setProperty( 'dtstart', $start );
		$end = array( 'year'=>$finish_year, 'month'=>$finish_month, 'day'=>$finish_day, 'hour'=>$finish_hour, 'min'=>$finish_min, 'sec'=>0 );
		$vevent->setProperty( 'dtend', $end );
		$vevent->setProperty( 'LOCATION', '' );
		  // property name - case independent
		$vevent->setProperty( 'summary', $summary );
		$vevent->setProperty( 'description',$description );
		$vevent->setProperty( 'comment', $comment );
		$vevent->setProperty( 'attendee', 'contact@davidcraddock.net' );
	}
 
	function returncal(){
		// redirect calendar file to browser
		$this->v->returnCalendar();
	}
}
?>

<?php
//forecast.php
 
class forecast {
	public $day;
	public $month;
	public $year;
 
	public $high;
	public $low;
	public $summary;
 
	public $humidity;
	public $windspeed;
}
 
class forecast_set {
	public $forecasts;
 
	function forecast_set(){
		$this->forecasts = new ArrayObject();
	}
}

<?php
// scrape-weather.php
require_once('magpierss/rss_fetch.inc');
require_once('forecast.php');
 
class scrape3day {
	var $set; // forecast set
 
	// configuration variables
 
	// weather forecasts are stored in this file:
	var $store_path = "/home/david_craddock/work.davidcraddock.net/weather/forecasts.ser";
	// weather forecasts are fetched from this BBC feed:
	var $feed_url = "http://newsrss.bbc.co.uk/weather/forecast/2376/Next3DaysRSS.xml";
 
	function scrape3day(){
		$this->scrapecurrent();
		$this->store();
	}
 
	function store(){
		$store_path = $this->store_path;
		unlink($store_path);
		file_put_contents($store_path, serialize($this->set));
	}
 
	function scrapecurrent(){
		$url = $this->feed_url;
		$rss = fetch_rss( $url );
		$message = "";
		if(sizeof($rss->items) != 3){
			die("Problem with BBC weather feed.. dying");
		}
		$i=0;
		$set = new forecast_set();
		$curdate = date("Y-m-d");
		echo $curdate;
		foreach ($rss->items as $item) {
			$href = $item['link'];
			$title = $item['title'];
			$description = $item['description'];
			print_r($item);
			$curyear = date('Y',strtotime(date("Y-m-d", strtotime($curdate)) . " +1 day"));
			$curmonth = date('m',strtotime(date("Y-m-d", strtotime($curdate)) . " +1 day"));
			$curday = date('d',strtotime(date("Y-m-d", strtotime($curdate)) . " +1 day"));
			preg_match('/:.+?,/',$title,$summary);
			preg_match('/Min Temp:.+?-*\d*/',$title,$mintemp);
			preg_match('/Max Temp:.+?-*\d*/',$title,$maxtemp);
			preg_match('/Wind Speed:.+?-*\d*/',$description,$windspeed);
			preg_match('/Humidity:.+?-*\d*/',$description,$humidity);
			$summary[0] = str_replace(': ','',$summary[0]);
			$summary[0] = str_replace(',','',$summary[0]);
			$mintemp[0] = str_replace('Min Temp: ','',$mintemp[0]);
			$maxtemp[0] = str_replace('Max Temp: ','',$maxtemp[0]);
			$windspeed[0] = str_replace('Wind Speed: ','',$windspeed[0]);
			$humidity[0] = str_replace('Humidity: ','',$humidity[0]);
			$mins[$i] = (int)$mintemp[0];	
			$maxs[$i] = (int)$maxtemp[0];
			$forecast = new forecast();
			$forecast->low = (int)$mintemp[0];
			$forecast->high = (int)$maxtemp[0];
			$forecast->year = (int)$curyear;
			$forecast->month = (int)$curmonth;
			$forecast->day = (int)$curday;
			$forecast->windspeed = $windspeed[0];
			$forecast->humidity = $humidity[0];
			$forecast->summary = ucwords($summary[0]);
			$set->forecasts->append($forecast);
			$i++;	
			$curdate = date('Y-m-d',strtotime(date("Y-m-d", strtotime($curdate)) . " +1 day"));
		}
		print_r($set);
		$this->set = $set;
 
	}
 
}
$s = new scrape3day();

<?php
require_once('ical.php');
require_once('forecast.php');
 
$c = new ical();
$f = unserialize(file_get_contents('forecasts.ser'));
for($i=0;$i<3;$i++){
	$curforecast = $f->forecasts[$i];
	$weather_digest = "Max: ".$curforecast->high." Min: ".$curforecast->low." Humidity: ".$curforecast->humidity."% Wind Speed: ".$curforecast->windspeed."mph.";
	$c->addevent($curforecast->year,$curforecast->month,$curforecast->day,7,0,$curforecast->year,$curforecast->month,$curforecast->day,7,30,$curforecast->summary,$weather_digest,$weather_digest);
}
$c->returncal();
?>