/mode/cms/require/core.php

<?php

!defined('P_W') && exit('Forbidden');

!defined('CMS_BASEURL') && define("CMS_BASEURL", "index.php?m=cms&");;



/**

 * @param string $_page 當前頁面信息(list,view)

 * @param string $_definedSeo 自定義SEO配置信息

 * @param string $_fname 板塊名稱

 * @param string $_types 分類信息

 * @param string $_subject 帖子名稱

 * @param string $_tags 標籤

 * @param string $_summary 摘要

 */

function cmsSeoSettings($_page = 'index', $_definedSeo = '', $_column = '', $_subject = '', $_tags = '', $_summary = '') {

	global $cms_sitename, $cms_seoset;

	/* 網站名稱，欄目名稱，文章名稱，標籤名稱，文章概要  */

	$_targets = array('{wzmc}', '{lmmc}', '{armc}', '{tmc}', '{wzgy}');

	$_replace = array($cms_sitename, $_column, $_subject, $_tags, $_summary);

	

	/*獲取SEO配置信息  自定義->後台定義->默認*/

	empty($_definedSeo['title']) &&	$_definedSeo['title'] = $cms_seoset['title'][$_page];

	empty($_definedSeo['metaDescription']) && $_definedSeo['metaDescription'] = $cms_seoset['metaDescription'][$_page];

	empty($_definedSeo['metaKeywords'])	&& $_definedSeo['metaKeywords'] = $cms_seoset['metaKeywords'][$_page];

	

	/*如果以上設置為空則採用默認配置*/

	$_default = array('title' => '{armc} | {lmmc} - {wzmc}', 'descp' => '{wzgy} | {armc}', 

		'keywords' => '{tmc} , {armc} | {lmmc} - {wzmc}');

	

	return seoSettings($_definedSeo, $_replace, $_default, $_targets);

}



/**

 * 獲取發表文章權限

 * @param string $username

 * @param array $_G

 * return bool

 */

function getPostPurview($username, $_G) {

	if (isGM($username)) return true;

	if (isset($_G['cms_post']) && $_G['cms_post']) return true;

	return false;

}



/**

 * 檢查用戶是否有管理文章權限

 * @param unknown_type $name

 * @param unknown_type $cid

 * @return string|string|string|boolean

 */

function checkEditPurview($name, $cid='') {

	if (isGM($name)) return true;

	if (!$name) return false;

	$cms_editadmin = L::config('cms_editadmin', 'cms_config');

	if (!S::isArray($cms_editadmin)) return false;

	if (empty($cid)) {

		$_keys = array_keys($cms_editadmin);

		foreach ($_keys as $key) {

			if (S::inArray($name, $cms_editadmin[$key])) return true;

		}

		return false;

	}

	return S::inArray($name, $cms_editadmin[$cid]);

}



/**

 * 獲取頁面位置

 * @param $cid

 * @param $id

 * @param $columns

 */

function getPosition($cid, $id = 0, $columns = array(), $cms_sitename = '') {

	if (!$columns) {

		$columnService = C::loadClass('columnservice');

		$columns = $columnService->findAllColumns();

	}

	$postion = $cms_sitename ? "<a href='index.php?m=cms'>$cms_sitename</a>":'<a href="index.php?m=cms">資訊</a>';

	if (!$cid) {return $postion . '<em>&gt;</em>文章列表';}

	$columnLists = getColumnList($columns, $cid);



	foreach ($columnLists as $value) {

		$postion .= '<em>&gt;</em><a href="' . getColumnUrl($value['column_id']) . '">' . $value['name'] . '</a>';

	}

	if (!$id) {return $postion;}

	return $postion . '<em>&gt;</em>正文內容';

}



/**

 * 獲取欄目鏈接地址

 * @param unknown_type $cid

 */

function getColumnUrl($cid) {

	$cid = (int) $cid;

	return CMS_BASEURL.'q=list&column=' . $cid;

}



/**

 * 獲取文章鏈接地址

 * @param $id

 */

function getArticleUrl($id) {

	$id = (int) $id;

	return CMS_BASEURL.'q=view&id=' . $id;

}



function getColumnList($columns, $cid) {

	static $list = array();

	if (!$cid) return $list;

	$thisColumn = $columns[$cid];

	

	array_unshift($list, $thisColumn);

	

	$parentColumnId = $thisColumn['parent_id'];

	

	return getColumnList($columns, $parentColumnId);

}



/**

 * 更新文章列表

 */

function updateArticleHits() {

	global $hitsize, $hitfile, $db;

	if (file_exists($hitfile)) {

		if (!$hitsize) $hitsize = @filesize($hitfile);

		if ($hitsize < 10240) {

			$hitarray = explode("\t", readover($hitfile));

			$hits = array_count_values($hitarray);

			$count = 0;

			$hits_a = '';

			foreach ($hits as $key => $val) {

				$hits_a .= ",('$key','$val')";

				if (++$count > 300) break;

			}

			if ($hits_a) {

				$hits_a = trim($hits_a, ', ');

				$db->query("CREATE TEMPORARY TABLE heap_hitupdate (article_id INT(10) UNSIGNED NOT NULL ,hits SMALLINT(6) UNSIGNED NOT NULL) TYPE = HEAP");

				$db->update("INSERT INTO heap_hitupdate (article_id,hits) VALUES $hits_a");

				$db->update("UPDATE pw_cms_articleextend as a, heap_hitupdate as h SET a.hits = a.hits+h.hits WHERE a.article_id=h.article_id");

				$db->query("DELETE FROM heap_hitupdate");

			}

			unset($hitarray, $hits, $hits_a);

		}

		pwCache::deleteData($hitfile);

	}

}



function checkReplyPurview() {

	global $_G,$windid;

	if (isGM($windid) || (isset($_G['cms_replypost']) && $_G['cms_replypost'])) return true;

	return false;

}



class cmsTemplate {

	

	var $dir;



	function cmsTemplate() {

		$this->dir = M_P . 'template/';

	}



	function getpath($template, $EXT = 'htm') {

		$srcTpl = $this->dir . 'default/' . "$template.$EXT";

		$tarTpl = D_P . "data/tplcache/cms_" . $template . '.' . $EXT;

		

		if (!file_exists($srcTpl)) return false;

		

		if (pwFilemtime($tarTpl) > pwFilemtime($srcTpl)) return $tarTpl;

		

		return modeTemplate($srcTpl, $tarTpl);

	}



	function getDefaultDir() {

		return $this->dir . 'default/';

	}



	//static function

	function printEot($template, $EXT = 'htm') {

		static $uTemplate = null;

		isset($uTemplate) || $uTemplate = new template(new cmsTemplate());

		return $uTemplate->printEot($template, $EXT);

	}

}



class C extends PW_BaseLoader {



	/**

	 * 類文件的加載入口

	 * 

	 * @param string $className 類的名稱

	 * @param string $dir 目錄：末尾不需要'/'

	 * @param boolean $isGetInstance 是否實例化

	 * @return mixed

	 */

	function loadClass($className, $dir = '', $isGetInstance = true) {

		return parent::_loadClass($className, 'mode/cms/lib/' . parent::_formatDir($dir), $isGetInstance);

	}



	/**

	 * 加載db類

	 * @param $className

	 */

	function loadDB($dbName, $dir = '') {

		parent::_loadBaseDB();

		return C::loadClass($dbName . 'DB', parent::_formatDir($dir) . 'db');

	}

}

?>