Current File : //data/www_bck/varak.net_bck/wow2.varak.net/itemstats/includes/wowhead.php
<?php
/*
* ParseWowhead
* started: 31/05/2007
*
* author: Frank Matheron
* email: fenuzz@gmail.com
* description: create itemstats tooltips using wowhead
*
* version: 0.3.9
*
*/
include_once(dirname(__FILE__) . '/../config.php');
include_once(dirname(__FILE__) . '/../config_wowhead.php');
include_once(dirname(__FILE__) . '/xmltoarray.inc.php');
//include_once(dirname(__FILE__) . '/download_file.php');
include_once(dirname(__FILE__) . '/download_file.php');
// The main interface to the Wowhead parser
class ParseWowhead
{
// Attempts to retrieve data for the specified item from Wowhead
function getItem($name)
{
// Ignore blank names.
$name = trim($name);
if (empty($name)) { return null; }
$item = array('name' => $name);
// remove extra spaces (vB is known to add them)
$fixed_name = implode(' ', preg_split ("/[\s\+]+/", urldecode(urldecode($name))));
// encode the name so it can be used to build the url
$encoded_name = urlencode(utf8_encode($fixed_name));
$encoded_name = str_replace('+' , '%20' , $encoded_name);
$item_url = 'http://www.wowhead.com/?item=' . $encoded_name . '&xml';
return $this->buildTooltip($this->getItemData($item_url));
}
// Attempts to retrieve data for the specified item from Wowhead by its wowhead itemid
function getItemId($item_id)
{
$item_url = 'http://www.wowhead.com/?item=' . $item_id . '&xml';
return $this->buildTooltip($this->getItemData($item_url));
}
/**
* Parses the XML representation of the item data
*
* $item_url = the URL to the item data (XML).
*/
function getItemData($item_url)
{
// retrieve the item data
unset($xml_parser); // unset $xml_parser to prevent warnings on PHP4x
$xml_parser = new XmlToArray();
$xml_item_data = itemstats_read_url($item_url);
$item_data = $xml_parser->parse($xml_item_data);
if ($item_data[0]['child'][0]['name'] == 'ERROR') {
return false;
}
// apparantly weve got valid item data
return $item_data;
}
/**
* Builds the tooltip using the parsed XML data.
*
* $item_data = parsed XML item data.
*/
function buildTooltip($item_data)
{
$item = array();
if (!$item_data) {
unset($item['link']);
return $item;
}
// create an array of item properties
$properties = array();
foreach($item_data[0]['child'][0]['child'] as $property) {
$properties[$property['name']]['data'] = $property['data'];
$properties[$property['name']]['attr'] = $property['attr'];
}
// set item data
$item['id'] = $item_data[0]['child'][0]['attr']['ID'];
$item['name'] = $properties['NAME']['data'];
$item['lang'] = 'en';
$item['link'] = $properties['LINK']['data']; // wowhead url to the item
$item['icon'] = strtolower($properties['ICON']['data']); // icon filename without an extension
// if download icons is enabled, download the icon
if (DOWNLOAD_ICONS) {
if (!$this->downloadIcon($item['icon'])) {
// failed to download the icon, use default
$item['icon'] = DEFAULT_ICON;
}
}
// set the item color based on the item quality
switch ($properties['QUALITY']['attr']['ID']) {
case 0:
$item['color'] = 'greyname';
break;
case 1:
$item['color'] = 'whitename';
break;
case 2:
$item['color'] = 'greenname';
break;
case 3:
$item['color'] = 'bluename';
break;
case 4:
$item['color'] = 'purplename';
break;
case 5:
$item['color'] = 'orangename';
break;
case 6:
$item['color'] = 'redname';
break;
default:
$item['color'] = 'greyname';
break;
}
// create the tooltip html
if (substr($properties['HTMLTOOLTIP']['data'], 0, 7) != '<table>') {
$item['html'] = '<table><tr><td>' . $properties['HTMLTOOLTIP']['data'] . '</td></tr></table>';
} else {
$item['html'] = $properties['HTMLTOOLTIP']['data'];
}
// remove tooltips from the tooltip -_-
$item['html'] = preg_replace('/<span class="q2 tip" onmouseover=".+?".+?>(.+?)<\/span>/', '<span class="q2">\\1</span>', $item['html']);
// remove the width attributes from the tooltips, they mess the tooltip up in IE
$item['html'] = str_replace(' width="100%"', '', $item['html']);
// tooltip title/item name links to its wowhead page
$item['html'] = str_replace($item['name'], '<a href=\'' . $item['link'] . '\' target=\'_new\'>' . $properties['NAME']['data'] . '</a>', $item['html']);
// add escape slashes
$item['html'] = str_replace('"', '\'', $item['html']);
// place the tooltip content html into the tooltip template
$template_html = trim(file_get_contents(dirname(__FILE__) . '/../templates/' . WOWHEAD_TEMPLATE));
$item['html'] = str_replace('{ITEM_HTML}', $item['html'], $template_html);
return $item;
}
// downloads an icon
function downloadIcon($iconname)
{
if (DOWNLOAD_ICONS) {
if (file_exists(LOCAL_ICON_STORE_PATH . $iconname . ICON_EXTENSION)) {
// file already exists, dont download
return true; // return true, the icon is ready to use
} else {
// the icon is not available, attempt to download
return download_file(REMOTE_ICON_STORE_PATH . $iconname . ICON_EXTENSION, LOCAL_ICON_STORE_PATH . $iconname . ICON_EXTENSION);
}
}
return false;
}
// Cleans up resources used by this object.
function close() {}
}
?>
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