developerApi_2.0.5/Review.php

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<?php
class Review
{
        private $author;
        private $source;
        private $content;
        private $mark;
        private $date;
        private $url;

        private static $xmlNodesName = array(
                "author",
                "source",
                "content",
                "mark",
                "date",
                "url"
        );
        
        public function __construct($author,$source,$content,$mark,$date,$url)
        {
                $this->author = $author;
                $this->source = $source;
                $this->content = $content;
                $this->mark = $mark;
                $this->date = $date;
                $this->url = $url;
        }

        public final function getAuthor()
        {
                return (!empty($this->author)) ? $this->author : false;
        }

        public final function getSource()
        {
                return (!empty($this->source)) ? $this->source : false;
        }

        public final function getContent()
        {
                return (!empty($this->content)) ? $this->content : false;
        }

        public final function getMark()
        {
                return (!empty($this->mark)) ? $this->mark : false;
        }

        public final function getDate()
        {
                return (!empty($this->date)) ? $this->date : false;
        }

        public final function getUrl()
        {
                return (!empty($this->url)) ? $this->url : false;
        }
    
        public final static function getReviewFromSXMLElement($node)
        {
                if(!Review::isSXMLNodeProperty($node))
                {
                        error("Review creation failed for element: ".$node->getName());
                        return false;
                }               

                $author = $node->xpath("author");               
                if(count($author) > 0)
                        $author = (string) $author[0];
                else
                        $author = "";

                $source = $node->xpath("source");               
                if(count($source) > 0)
                        $source = (string) $source[0];
                else
                        $source = "";

                $content = $node->xpath("content");             
                if(count($content) > 0)
                        $content = (string) $content[0];
                else
                        $content = "";

                $mark = $node->xpath("mark");           
                if(count($mark) > 0)
                        $mark = (string) $mark[0];
                else
                        $mark = "";

                $date = $node->xpath("date");           
                if(count($date) > 0)
                        $date = (string) $date[0];
                else
                        $date = "";

                $url = $node->xpath("url");             
                if(count($url) > 0)
                        $url = (string) $url[0];
                else
                        $url = "";
        
                $review = new Review($author,$source,$content,$mark,$date,$url);
                return $review;                 
        }

        public final static function isSXMLNodeProperty($node)
        {
                if(!hasChildren($node))
                        return false;
                else
                {
                        foreach($node->children() as $child)
                        {
                                $name = $child->getName();

                                if( ! in_array($name,Review::$xmlNodesName) )
                                        return false;                           
                        }

                        return true;
                }
        }
}
?>