jstor.php
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jstor.php
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	<?php

	//Page analysis for www.jsor.rog
	class JSTORPage extends Page {
	/**
	* Initializes a new JSTORPage instance. If an error occured, you can read it in $this->error.
	*
	* @param string $url the page URL
	*/
	function __construct ($url) {
	$this->url = $url;
	$this->data = self::curl_download($url);
	$this->analyse();
	}

	function get_title () {
	return self::between('<div class="mainCite jnlOverride"><div class="hd title">', '</div>');
	}

	function analyse () {
	parent::analyse();

	//From HTML code
	$this->author = trim(self::between('<div class="author">', '</div>'));
	$this->journal = trim(self::between('<h2>', "\n"));
	$this->issn = self::between('<div class="issn">ISSN: ', '</div>');
	$this->url = self::between('<div class="stable">Article Stable URL: ', '</div>');

	//Publisher
	$pub = self::between('<div class="pubString">Published by: ', '</div>');
	$this->publisher = $pub ? self::grab($pub, '>', '</a>') : 'JSTOR';

	//Issue information
	$srcInfo = trim(self::between('<!-- Formatting requires these tags be mashed together -->', '</div>'));

	$this->volume = self::grab($srcInfo, "Vol. ", ",");

	$this->issue = self::grab($srcInfo, "No. ", " ");

	$this->yyyy = self::grab($srcInfo, '(', ')');

	$pos = strpos($srcInfo, "pp. ");
	$this->pages = substr($srcInfo, $pos + 4);
	}

	function is_article () {
	return true;
	}
	}