linkedinURLValidator/linkedinURLValidator.php at master · gchokeen/linkedinURLValidator · GitHub

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<?php

/*
 * linkedinURLValidator class is used to validate the linkedin public url.
 *
 * @package: linkedinURLValidator
 * @author: Gowri sankar <gchokeen@gmail.com>
 * @link: http://www.code-cocktail.in
 */

class linkedinURLValidator{

	private $url;
	private $pattern;
	private $result;

	public function __construct($url){

		$this->url = $url;
		$this->pattern = '';
		$this->result = '';

	}


	public function validate(){

		if($this->is_url($this->url)){


			$companycheck = $this->is_company();
			$personcheck = $this->is_person();

			if(count($personcheck) != 0){
				$is_customized = $this->is_customized();
				return array('valid'=>1,'type'=>'person','customized'=>$is_customized);
			}
			else if(count($companycheck) != 0){

				return array('valid'=>1,'type'=>'company');
			}
			else{
				return array('valid'=>0);
			}

		}
		else{
			return array('valid'=>0,'error'=>'This is not a valid url');
		}

	}

	public function is_person(){

		$this->pattern = '/((http?|https)\:\/\/)?([a-zA-Z]+)\.linkedin.com\/[a-z]{2}\/[a-zA-Z0-9]{5,30}/i';

		preg_match($this->pattern, $this->url, $this->result);

		return $this->result;
	}

	public function is_company(){

		$this->pattern = '/((http?|https)\:\/\/)?([a-zA-Z]+)\.linkedin.com\/company\/[a-zA-Z0-9]{5,30}/i';

		preg_match($this->pattern, $this->url, $this->result);

		return $this->result;

	}


	public function  get_company_id(){
		if($result=$this->is_company()){

			return $lastSegment = basename(parse_url($result[0], PHP_URL_PATH));

		}
		else{
			return false;
		}
	}


	/*
	 * @return: 0-not customized, 1 - customized
	*/
	public function is_customized(){

		$this->pattern = '/((http?|https)\:\/\/)?([a-zA-Z]+)\.linkedin.com\/pub\//i';

		preg_match($this->pattern, $this->url, $this->result);

		return (count($this->result)==0?1:0);

	}

	private function is_url($url){

		if(filter_var($url, FILTER_VALIDATE_URL) === FALSE)
		{
			return false;
		}else{
			return true;
		}
	}

	/*
	 *convert_global_url method will convert the linkedin public url with www
	 *@method : convert_global_url
	 *
	 */
	public function convert_global_url(){

		$this->pattern = '#(https?://)?\w+\.linkedin.com(?=[/\s]|$)#i';

		$this->result = preg_replace($this->pattern,'http://www.linkedin.com', $this->url);

		return $this->result;
	}
}


?>