spotlight.php

来自「php 开发的内容管理系统」· PHP 代码 · 共 172 行

<?php
/**
 * Article management
 *
 * @copyright	The XOOPS project http://www.xoops.org/
 * @license		http://www.fsf.org/copyleft/gpl.html GNU public license
 * @author		Taiwen Jiang (phppp or D.J.) <[e-mail]>
 * @since		1.00
 * @version		$Id$
 * @package		module::article
 */
 
if (!defined("XOOPS_ROOT_PATH")) {
	exit();
}
include_once dirname(dirname(__FILE__))."/include/vars.php";
mod_loadFunctions("parse", $GLOBALS["artdirname"]);

if(!class_exists("Spotlight")){
class Spotlight extends ArtObject
{
    //var $db;
    //var $table;

    function Spotlight($id = null)
    {
	    $this->ArtObject();
        //$this->db =& Database::getInstance();
        $this->table = art_DB_prefix("spotlight");
        $this->initVar("sp_id", XOBJ_DTYPE_INT, 0);
        $this->initVar("art_id", XOBJ_DTYPE_INT, 0);
        $this->initVar("uid", XOBJ_DTYPE_INT, 0);
        $this->initVar("sp_time", XOBJ_DTYPE_INT);
        $this->initVar("sp_image", XOBJ_DTYPE_ARRAY, array());
        $this->initVar("sp_categories", XOBJ_DTYPE_ARRAY, array());
        $this->initVar("sp_note", XOBJ_DTYPE_TXTAREA, "");

        $this->initVar("dohtml", XOBJ_DTYPE_INT, 1);
        $this->initVar("dosmiley", XOBJ_DTYPE_INT, 1);
        $this->initVar("doxcode", XOBJ_DTYPE_INT, 1);
        $this->initVar("doimage", XOBJ_DTYPE_INT, 1);
        $this->initVar("dobr", XOBJ_DTYPE_INT, 1);
    }

    function getImage()
    {
	    $image = $this->getVar("sp_image");
		if(!empty($image["file"])){
			mod_loadFunctions("url", $GLOBALS["artdirname"]);
			$image["url"] = art_getImageUrl($image["file"]);
		}else{
			$image = array();
		}
		return $image;
    }

    function getTime($format ="")
    {
	    if(empty($format)){
		    if (!is_object($GLOBALS["xoopsModule"]) || $GLOBALS["xoopsModule"]->getVar("dirname") !=$GLOBALS["artdirname"]) {
		        $module_handler =& xoops_gethandler("module");
		        $artModule =& $module_handler->getByDirname($GLOBALS["artdirname"]);
			    $config_handler =& xoops_gethandler("config");
			    $artConfig =& $config_handler->getConfigsByCat(0, $artModule->getVar("mid"));
			    $format = $artConfig["timeformat"];
		    }else{
			    $format =$GLOBALS["xoopsModuleConfig"]["timeformat"]; 
		    }
	    }
		mod_loadFunctions("time", $GLOBALS["artdirname"]);
	    $time = art_formatTimestamp($this->getVar("sp_time"), $format);
		return $time;
    }
}
}

art_parse_class('
class [CLASS_PREFIX]SpotlightHandler extends ArtObjectHandler
{    
    function [CLASS_PREFIX]SpotlightHandler(&$db) {
        $this->ArtObjectHandler($db, art_DB_prefix("spotlight", true), "Spotlight", "sp_id");
    }
    
    function &get()
    {
        $Spotlight =& $this->create();
        $sql = "SELECT * FROM " . art_DB_prefix("spotlight")." ORDER BY sp_id DESC LIMIT 1";
        if(!$result = $this->db->query($sql)) {
	        return $Spotlight;
        }
        $array = $this->db->fetchArray($result);
        if(empty($array)){
	        return $Spotlight;
        }
        $Spotlight->assignVars($array);
        $Spotlight->unsetNew();

        return $Spotlight;
    }
    
    /**
     * Get spotlight article
     * 
 	 * {@link ArtObjectHandler} 
 	 *
     * @param	bool	$asArticleId	retrun article ID
     * @param	bool	$specifiedOnly	only return article market as spotlight by editors; in this case, null is returned if "recent article" is selected in spotlight admin
     * @return	array	spotlight content
     */
    function &getContent($asArticleId = true, $specifiedOnly = false)
    {
	    $content = array();
	    $spotlight =& $this->get();
	    if(!is_object($spotlight) || !$spotlight->getVar("art_id")){
		    $content["sp_note"] = "";
		    $content["image"] = null;
		    $art_id = 0;
		    $categories = null;
	    }else{
		    $content["sp_note"] = $spotlight->getVar("sp_note");
		    $content["image"] = $spotlight->getImage();
		    $art_id = $spotlight->getVar("art_id");
		    $categories = $spotlight->getVar("sp_categories");
	    }
        if(empty($art_id) && !empty($specifiedOnly)) {
	        return $content;
        }
	    
		$article_handler =& xoops_getmodulehandler("article", $GLOBALS["artdirname"]);
        if(empty($art_id)) {
			$criteria = new CriteriaCompo(new Criteria("ac.ac_publish", 0, ">"));
	        $arts =& $article_handler->getIdsByCategory($categories, 1, 0, $criteria);
	        $art_id = empty($arts[0])?0:$arts[0];
        }
        
	    $content["art_id"] = $art_id;
        if($asArticleId){
        }elseif($art_id>0){
			$article_obj =& $article_handler->get($art_id);
			if(!is_object($article_obj)){
				unset($content["art_id"]);
				return $content;
			}
		    $content["image"]	= empty($content["image"])?$article_obj->getImage():$content["image"];
			$content["title"]	= $article_obj->getVar("art_title");
			$content["uid"]		= $article_obj->getVar("uid") ;
			$content["writer_id"] = $article_obj->getVar("writer_id") ;
			$content["time"]	= $article_obj->getTime();
			$content["views"]	= $article_obj->getVar("art_counter") ;
			$content["comments"]= $article_obj->getVar("art_comments") + $article_obj->getVar("art_trackbacks");
		    $content["summary"]	= $article_obj->getSummary(true);
        }else{
		    $content["summary"] = "";
        }
        return $content;
    }

    /**
     * clean orphan items from database
     * 
     * @return 	bool	true on success
     */
    function cleanOrphan()
    {
	    return true; // skip this step since it will remove all spotlight with "art_id = 0";
	    
	    //return parent::cleanOrphan(art_DB_prefix("article"), "art_id");
    }
}
'
);
?>