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phpcms v9 联动菜单筛选插件 [复制链接]

Rank: 9Rank: 9Rank: 9

莺子 发表于 2012-12-14 15:49:21 |显示全部楼层
extention.func.php  文件

<?php
/**
 *  extention.func.php 用户自定义函数库
 *
 * @copyright			(C) 2005-2010 PHPCMS
 * @license				[url]http://www.phpcms.cn/license/[/url]
 * @lastmodify			2010-10-27
 */

 /**
 * 通过指定keyid形式显示所有联动菜单
 * @param  $keyid 菜单主id
 * @param  $linkageid  联动菜单id,0调用顶级
 * @param  $modelid 模型id
 * @param  $fieldname  字段名称
 */
function show_linkage($keyid, $linkageid = 0, $modelid = '', $fieldname='zone', $array=array()) {
	$datas = $infos = array();
	$keyid = intval($keyid);
	$linkageid = intval($linkageid);
	//print_r ($datas);
	//当前菜单id
	/*以下一行引起其它类别不显示*/
	//$field_value = intval($_GET[$fieldname]);
	
	$field_value = 0;
	
	//print_r ($field_valu`e );
	$urlrule = structure_filters_url($fieldname,$array,1,$modelid);
	if($keyid == 0) return false;
	$datas = getcache($keyid,'linkage');
	$infos = $datas['data'];

	foreach($infos as $k=>$v){
		if($v['parentid']==$field_value){
			$array[$k]['name'] = $v['name'];
			$array[$k]['linkageid'] = $v['linkageid'];
			$array[$k]['value'] = $k;
			$array[$k]['url'] = str_replace('{$'.$fieldname.'}',$k,$urlrule);
			$array[$k]['menu'] = $field_value == $k ? '<em>'.$v['name'].'</em>' : '<a href='.$array[$k]['url'].' class='.$array[$k]['linkageid'] .'>'.$v['name'].'</a>' ;
		}
	}
	
	return $array;

}

 function structure_filters_url($fieldname,$array=array(),$type = 1,$modelid) {
	if(empty($array)) {
		$array = $_GET;
	} else {
		$array = array_merge($_GET,$array);
	}
	//TODO
	$fields = getcache('model_field_'.$modelid,'model');
	if(is_array($fields) && !empty($fields)) {
		ksort($fields);
		foreach ($fields as $_v=>$_k) {
			if($_k['filtertype'] || $_k['rangetype']) {
				if(strpos(URLRULE,'.html') === FALSE) $urlpars .= '&'.$_v.'={$'.$_v.'}';
				else $urlpars .= '-{$'.$_v.'}';
			}
		}
	}

	//后期增加伪静态等其他url规则管理,apache伪静态支持9个参数
      
	if(strpos(URLRULE,'.html') === FALSE) $urlrule =APP_PATH.'index.php?m=content&c=index&a=lists&catid=9'.$urlpars.'&page={$page}' ;
	else $urlrule =APP_PATH.'list-{$catid}'.$urlpars.'-{$page}.html';

	//根据get传值构造URL
	if (is_array($array)) foreach ($array as $_k=>$_v) {
		if($_k=='page') $_v=1;
		if($type == 1) if($_k==$fieldname) continue;
		$_findme[] = '/{\$'.$_k.'}/';
		$_replaceme[] = $_v;
	}
     //type 模式的时候,构造排除该字段名称的正则
	if($type==1) $filter = '(?!'.$fieldname.'.)';
	$_findme[] = '/{\$'.$filter.'([a-z0-9_]+)}/';
	$_replaceme[] = '';		
		// print_r('/{\$'.$filter.'([a-z0-9_]+)}/');
		//print_r('|'.$urlrule);	
	$urlrule = preg_replace($_findme, $_replaceme, $urlrule);
		//print_r('|'.$urlrule);	
	return 	$urlrule;

}
/**
 * 生成分类信息中的筛选菜单
 * @param $field   字段名称
 * @param $modelid  模型ID
 */
function filters($field,$modelid,$diyarr = array()) {
	$fields = getcache('model_field_'.$modelid,'model');
	$options = empty($diyarr) ?  explode("\n",$fields[$field]['options']) : $diyarr;
	$field_value = intval($_GET[$field]);
	foreach($options as $_k) {
		$v = explode("|",$_k);
		$k = trim($v[1]);
		$option[$k]['name'] = $v[0];
		$option[$k]['value'] = $k;
		$option[$k]['url'] = structure_filters_url($field,array($field=>$k),2,$modelid);
		$option[$k]['menu'] = $field_value == $k ? '<em>'.$v[0].'</em>' : '<a href='.$option[$k]['url'].'>'.$v[0].'</a>' ;
	}
	$all['name'] = '全部';
	$all['url'] = structure_filters_url($field,array($field=>''),2,$modelid);
	$all['menu'] = $field_value == '' ? '<em>'.$all['name'].'</em>' : '<a href='.$all['url'].'>'.$all['name'].'</a>';

	array_unshift($option,$all);	
	return $option;
}
/**
 * 获取联动菜单层级
 * @param  $keyid     联动菜单分类id
 * @param  $linkageid 菜单id
 * @param  $leveltype 获取类型 parentid 获取父级id child 获取时候有子栏目 arrchildid 获取子栏目数组
 */
function get_linkage_level($keyid,$linkageid,$leveltype = 'parentid') {
	$child_arr = $childs = array();
	$leveltypes = array('parentid','child','arrchildid','arrchildinfo');
	$datas = getcache($keyid,'linkage');
	$infos = $datas['data'];
	if (in_array($leveltype, $leveltypes)) {
		if($leveltype == 'arrchildinfo') {
			$child_arr = explode(',',$infos[$linkageid]['arrchildid']);
			foreach ($child_arr as $r) {
				$childs[] = $infos[$r];
			}
			return $childs;
		} else {
			return $infos[$linkageid][$leveltype];
		}
	}	
}

	// 根据linkageid递归到父级
	function get_parent_url($modelid,$field,$linkageid=0,$array = array()){
		$modelid = intval($modelid);
		if(!$modelid || empty($field)) return false;
		$fields = getcache('model_field_'.$modelid,'model');
		$keyid = $fields[$field]['linkageid'];
		$datas = getcache($keyid,'linkage');
		$infos = $datas['data'];
		
		if(empty($linkageid)){
			$linkageid = intval($_GET[$field]);
			if(!$linkageid) return false;
		}

		$urlrule = structure_filters_url($field,array(),1,$modelid);
		$urlrule = str_replace('{$'.$field.'}',$infos[$linkageid]['parentid'],$urlrule);
		array_unshift($array,array('name'=> $infos[$linkageid]['name'],'url'=>$urlrule));
		if($infos[$linkageid]['parentid']){
			return get_parent_url($modelid,$field,$infos[$linkageid]['parentid'],$array);
		}
		return $array;
	}
/**
 * 构造筛选时候的sql语句
 */
function structure_filters_sql($modelid) {
	$sql = $fieldname = $min = $max = '';
	$fieldvalue = array();
	$modelid = intval($modelid);
	$model =  getcache('model','commons');
	$fields = getcache('model_field_'.$modelid,'model');
	$fields_key = array_keys($fields);
	//TODO
	
    $sql = '`catid`=\'' . $_GET[catid] . '\' and `status` = \'99\'';

	foreach ($_GET as $k=>$r) {
		if(in_array($k,$fields_key) && intval($r)!=0 && ($fields[$k]['filtertype'] || $fields[$k]['rangetype'])) {
			if($fields[$k]['formtype'] == 'linkage') {
				$datas = getcache($fields[$k]['linkageid'],'linkage');
				$infos = $datas['data'];
				if($infos[$r]['arrchildid']) {
					$sql .=  ' AND `'.$k.'` in('.$infos[$r]['arrchildid'].')';	
				}	
			} elseif($fields[$k]['rangetype']) {
				if(is_numeric($r)) {
					$sql .=" AND `$k` = '$r'";
				} else {
					$fieldvalue = explode('_',$r);
					$min = intval($fieldvalue[0]);
					$max = $fieldvalue[1] ? intval($fieldvalue[1]) : 999999;				
					$sql .=" AND `$k` >= '$min' AND  `$k` < '$max'";
				}
			} else {	
				$sql .=" AND `$k` = '$r'";
			}
		}
	}	
	return $sql;
}
?>


使用方法:

覆盖到\phpcms\libs\functions这个目录下

后台添加字段(类型只能是联动菜单,和下拉列表)、然后选择作为筛选字段。

模板使用
===============================
        <strong>您已选择:</strong>
        {loop get_parent_url($modelid,'diqu') $r}
                <a href="{$r['url']}">{$r['name']}</a>
        {/loop}

==============================
联动菜单使用:

  {php $zones = show_linkage(1,0,$modelid,'diqu')}
  {if !empty($zones)}
  <dl class="clearfix">
    <dt>地区:</dt>
    <dd class="more">全部展开</dd>
    <dd class="item_list">
                {loop $zones $r}
                        {$r['menu']}
                {/loop}
        </dd>
  </dl>
  {/if}


{php $zones = show_linkage(3360,0,3,'bzfl', array('catid'=>9))}
                    {if !empty($zones)}
                                    {loop $zones $r}
                                {$r['menu']}
                            {/loop}
                    {/if}       
==========================
下拉列表使用

        {loop filters('xz',$modelid) $r}
                {$r[menu]}
        {/loop}
==========================
配合列表标签使用:


        {php $sql = structure_filters_sql($modelid);}
        {pc:content action="lists" where="$sql" catid="$catid" modelid="$modelid" num="10" page="$page"}


伪静态:
.ht  : RewriteRule ^.*list-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)\.html$ /index.php?m=content&c=index&a=lists&catid=$1&bzcolor=$2&bzfl=$3&pbsize=$4&pcsize=$5&sjsize=$6&page=$7

.is  : <rule name="rD">
  <match url="^.*list-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)-(\d*)\.html$" />
  <action type="Rewrite" url="/index.php?m=content&c=index&amp;a=lists&catid={R:1}&bzcolor={R:2}&bzfl={R:3}&pbsize={R:4}&pcsize={R:5}&sjsize={R:6}&page={R:7}" />
  </rule>

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混混@普宁.中国 实名认证  发表于 2012-12-15 00:45:04 |显示全部楼层
又有疑难杂症搞定了

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Rank: 1

Stop 发表于 2013-7-3 23:37:43 |显示全部楼层
get_linkage_level这个函数是怎么使用的???

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Rank: 1

视频教程下载 发表于 2014-7-7 10:36:19 |显示全部楼层
Fatal error: Cannot redeclare structure_filters_url() (previously declared in C:\ComsenzEXP\wwwroot\phpcms\libs\functions\extention.func.php:48) in C:\ComsenzEXP\wwwroot\phpcms\libs\functions\autoload\info.func.php on line 65

函数重复了,是不是换一个函数名就行了?

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