<?php
class digg
	{
	public $appkey;
	public function __construct($appkey)
		{
		$this->appkey=urlencode($appkey);
		}
	
	public function get_friends($user)
		{
		$offset=0;
		$friends=array();
		while(count($friends)==($offset*100))
			{
			$actual_offset=100*$offset;
			$url="http://services.digg.com/user/" . $user . "/friends?appkey=" . $this->appkey . "&type=php&count=100&offset=" . $actual_offset;
			$result=unserialize(curl_get($url));
			$friend = $result->users;
			foreach($friend as $element)
				{
				$friends[]=$element->name;
				}
			$offset++;
			}
		
		return $friends;
		}
		
	public function get_user($user)
		{
		$user=urlencode($user);
		$url="http://services.digg.com/user/" . $user . "?appkey=" . $this->appkey . "&type=php&count=100";
		$result=unserialize(curl_get($url));
		
		$user=$result->users;
		$user=$user[0];
		
		$user_info['name']=$user->name;
		$user_info['icon']=$user->icon;
		$user_info['registered']=$user->registered;
		$user_info['profileviews']=$user->profileviews;
		
		return $user_info;
		}
		
	public function get_fans($user)
		{
		$offset=0;
		$fans=array();
		while(count($fans)==($offset*100))
			{
			$actual_offset=100*$offset;
			$url="http://services.digg.com/user/" . $user . "/fans?appkey=" . $this->appkey . "&type=php&count=100&offset=" . $actual_offset;
			$result=unserialize(curl_get($url));
			$fan = $result->users;
			foreach($fan as $element)
				{
				$fans[]=$element->name;
				}
			$offset++;
			}
		
		return $fans;
		}
		
	public function get_topics()
		{
		$url="http://services.digg.com/topics?appkey=" . $this->appkey . "&type=php";
		$result=unserialize(curl_get($url));
		$topic=$result->topics;
		$i=0;
		foreach($topic as $element)
			{
			$topics[$i]['name']=$element->name;
			$topics[$i]['short']=$element->short_name;
			$i++;
			}
		return $topics;
		}
		
	public function get_stories($type=null, $topic=null, $container=null, $minsubmit=null, $maxsubmit=null, $minpromote=null, $maxpromote=null, $count=null, $offset=null, $domain=null)
		{
		if($minsubmit) $minsubmit=strtotime($minsubmit);
		if($maxsubmit) $maxsubmit=strtotime($maxsubmit);
		if($minpromote) $minpromote=strtotime($minpromote);
		if($maxpromote) $maxpromote=strtotime($maxpromote);
		if($count>100) $count=100; 
		if($domain) $domain=urlencode($domain);
		
		$url="http://services.digg.com/stories";
		if($topic) $url.="/topic/" . $topic;
		if($container) $url.="/container/" . $container;
		if($type=="popular") $url.="/popular";
		if($type=="upcoming") $url.="/upcoming";
		
		
		$url.="?appkey=" . $this->appkey . "&type=php";
		if($minsubmit) $url.="&min_submit_date=" . $minsubmit;
		if($maxsubmit) $url.="&max_submit_date=" . $maxsubmit;
		if($minpromote) $url.="&min_promote_date=" . $minpromote;
		if($maxpromote) $url.="&max_promote_date=" . $maxpromote;
		if($count) $url.="&count=" . $count;
		if($offest) $url.="&offset=" .$offset;
		if($domain) $url.="&domain=" . $domain;
		
		$result=unserialize(curl_get($url));
		$story=$result->stories;
		$stories=parse_stories($story);
		return $stories;
		}
		
	public function get_story($ids)
		{
		$url="http://services.digg.com/stories/";
		if(count($ids)>1)
			{
			$ids=implode(",",$ids);
			$url.=$ids;
			}
		else
			{
			if(is_array($ids))
				{
				$url.=$ids[0];
				}
			else
				{
				$url.=$ids;
				}
			}
		$url.="?appkey=" . $this->appkey . "&type=php";
		$result=unserialize(curl_get($url));
		
		$story=$result->stories;
		$stories=parse_stories($story);
		return $stories;
		}
		
	public function get_user_submitted($user, $minsubmit=null, $maxsubmit=null, $minpromote=null, $maxpromote=null, $count=null, $offset=null, $domain=null)
		{
		$user=urlencode($user);
		if($minsubmit) $minsubmit=strtotime($minsubmit);
		if($maxsubmit) $maxsubmit=strtotime($maxsubmit);
		if($minpromote) $minpromote=strtotime($minpromote);
		if($maxpromote) $maxpromote=strtotime($maxpromote);
		if($count>100) $count=100; 
		if($domain) $domain=urlencode($domain);
		$url="http://services.digg.com/user/" . $user . "/submissions?appkey=" . $this->appkey . "&type=php";
		if($minsubmit) $url.="&min_submit_date=" . $minsubmit;
		if($maxsubmit) $url.="&max_submit_date=" . $maxsubmit;
		if($minpromote) $url.="&min_promote_date=" . $minpromote;
		if($maxpromote) $url.="&max_promote_date=" . $maxpromote;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		if($domain) $url.="&domain=" . $domain;
		
		$result=unserialize(curl_get($url));
		$story=$result->stories;
		$stories=parse_stories($story);
		return $stories;
		}
	
	public function get_diggs($type=null, $mindate=null, $maxdate=null, $count=null, $offset=null)
		{
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		$url="http://services.digg.com/stories/";
		if($type=="popular") $url.="/popular/";
		if($type=="upcoming") $url.="/upcoming/";
		$url.="diggs";
		$url.="?appkey=" . $this->appkey . "&type=php";
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		
		$result=unserialize(curl_get($url));
		$digg=$result->diggs;
		$diggs=parse_diggs($digg);
		return $diggs;
		}
	
	public function get_story_diggs($ids, $mindate=null, $maxdate=null, $count=null, $offset=null)
		{
		$url="http://services.digg.com/stories/";
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		if(count($ids)>1)
			{
			$ids=implode(",",$ids);
			$url.=$ids;
			}
		else
			{
			if(is_array($ids))
				{
				$url.=$ids[0];
				}
			else
				{
				$url.=$ids;
				}
			}
		$url.="/diggs?appkey=" . $this->appkey . "&type=php";
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		$result=unserialize(curl_get($url));
		
		$digg=$result->diggs;
		$diggs=parse_diggs($digg);
		return $diggs;
		}
		
	public function get_user_diggs($user, $mindate=null, $maxdate=null, $count=null, $offset=null)
		{
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		$url="http://services.digg.com/users/";
		if(count($user)>1)
			{
			$user=implode(",",$user);
			$url.=$user;
			}
		else
			{
			if(is_array($user))
				{
				$url.=$user[0];
				}
			else
				{
				$url.=$user;
				}
			}
			
		$url.="/diggs?appkey=" . $this->appkey . "&type=php";
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		$result=unserialize(curl_get($url));
		
		$digg=$result->diggs;
		$diggs=parse_diggs($digg);
		return $diggs;
		}
		
	public function get_user_story_digg($user, $story)
		{
		$user=urlencode($user);
		$url="http://services.digg.com/story/" . $story . "/user/" . $user . "/digg?appkey=" . $this->appkey . "&type=php";
		$result=unserialize(curl_get($url));
		$digg=$result->diggs;
		$diggs=parse_diggs($digg);
		return $diggs;
		}
		
	public function get_comments($type=null, $mindate=null, $maxdate=null, $count=null, $offset=null)	
		{
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		$url="http://services.digg.com/stories/";
		if($type=="popular") $url.="/popular/";
		if($type=="upcoming") $url.="/upcoming/";
		$url.="comments?appkey=" . $this->appkey . "&type=php";
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		
		$result=unserialize(curl_get($url));
		$comment=$result->comments;
		$comments=parse_comments($comment);
		
		return $comments;
		}
	
	public function get_story_comments($ids, $mindate=null, $maxdate=null, $count=null, $offset=null)
		{
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		$url="http://services.digg.com/stories/";
		if(count($ids)>1)
			{
			$ids=implode(",",$ids);
			$url.=$ids;
			}
		else
			{
			if(is_array($ids))
				{
				$url.=$ids[0];
				}
			else
				{
				$url.=$ids;
				}
			}
		$url.="/comments?appkey=" . $this->appkey . "&type=php";
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		$result=unserialize(curl_get($url));
		$comment=$result->comments;
		$comments=parse_comments($comment);
		return $comments;
		}
		
	public function get_user_comments($user, $mindate=null, $maxdate=null, $count=null, $offset=null)
		{
		if($mindate) $mindate=strtotime($mindate);
		if($maxdate) $maxdate=strtotime($maxdate);
		if($count>100) $count=100;
		$url="http://services.digg.com/users/";
		if(count($user)>1)
			{
			$user=implode(",",$user);
			$url.=$user;
			}
		else
			{
			if(is_array($user))
				{
				$url.=$user[0];
				}
			else
				{
				$url.=$user;
				}
			}
		$url.="/comments?appkey=" . $this->appkey . "&type=php";	
		if($mindate) $url.="&min_date=" . $mindate;
		if($maxdate) $url.="&max_date=" . $maxdate;
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		$result=unserialize(curl_get($url));
		$comment=$result->comments;
		$comments=parse_comments($comment);
		return $comments;
		}
		
	public function get_comment_replies($story_id, $comment_id, $count=null, $offset=null)
		{
		if($count>100) $count=100;
		$url="http://services.digg.com/story/" . $story_id . "/comment/" . $comment_id ."/replies?appkey=" . $this->appkey . "&type=php";
		if($count) $url.="&count=" . $count;
		if($offset) $url.="&offset=" . $offset;
		
		$result=unserialize(curl_get($url));
		$comment=$result->comments;
		$comments=parse_comments($comment);
		return $comments;
		}
	}

function parse_stories($array)
	{
	$i=0;
	foreach($array as $element)
		{
		$stories[$i]['id']=$element->id;
		$stories[$i]['link']=$element->link;
		$stories[$i]['submit_time']=$element->submit_date;
		$stories[$i]['diggs']=$element->diggs;
		$stories[$i]['comments']=$element->comments;
		$stories[$i]['title']=$element->title;
		$stories[$i]['description']=$element->description;
		$stories[$i]['href']=$element->href;
		$stories[$i]['status']=$element->status;
		if($stories[$i]['status']=="popular") $stories[$i]['promote_time']=$element->promote_date;		
		$stories[$i]['submitter']=$element->user->name;
		$stories[$i]['topic']=$element->topic->name;
		$i++;
		}
	return $stories;
	}
	
function parse_diggs($array)
	{
	$i=0;
	foreach($array as $element)
		{
		$diggs[$i]['time']=$element->date;
		$diggs[$i]['story_id']=$element->story;
		$diggs[$i]['digg_id']=$element->id;
		$diggs[$i]['user']=$element->user;
		$diggs[$i]['story_status']=$element->status;
		$i++;
		}
	return $diggs;
	}
	
function parse_comments($array)
	{
	$i=0;
	foreach($array as $element)
		{
		$comments[$i]['time']=$element->date;
		$comments[$i]['story_id']=$element->story;
		$comments[$i]['comment_id']=$element->id;
		$comments[$i]['up']=$element->up;
		$comments[$i]['down']=$element->down;
		$comments[$i]['replies']=$element->replies;
		if(isset($element->replyto)) $comments[$i]['replyto']=$element->replyto;
		$comments[$i]['user']=$element->user;
		$comments[$i]['text']=$element->content;
		$i++;
		}
	return $comments;
	}

function curl_get($url)
	{
	$ch = curl_init();
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_HEADER, false);
	curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0");
	$str = curl_exec($ch);
	curl_close($ch);
	
	return $str;
	}

class DiggAPIDigg	{}
class DiggAPIEvents	{}
class DiggAPIStories{}
class DiggAPIComment{}
class DiggAPITopics	{}
class DiggAPITopic	{}
class DiggAPIContainer	{}
class DiggAPIUsers	{}
class DiggAPIUser	{}
class DiggAPIStory	{}
class DiggAPIError	{}
?>