PHPCMS通过getJSON调用的地址方法必须加public

今天遇到一个getJSON的问题，回调函数一直无法执行，检查了生成的json数据的格式绝对没问题，getJSON的js语法也没问题，但就是alert不出来传回的数据。原来是phpcms的check_hash()函数对远程调用的方法进行了安全验证，方法名前没public_的都不能通过。

<span /*</span><span *
 * 检查hash值，验证用户数据安全性
 </span><span */</span>
<span final</span> <span private</span> <span function</span><span  check_hash() {
    </span><span if</span>(<span preg_match</span>('/^public_/', ROUTE_A) || ROUTE_M =='admin' && ROUTE_C =='index' || <span in_array</span>(ROUTE_A, <span array</span>('login'<span ))) {
        </span><span return</span> <span true</span><span ;
    }
    </span><span if</span>(<span isset</span>(<span $_GET</span>['pc_hash']) && <span $_SESSION</span>['pc_hash'] != '' && (<span $_SESSION</span>['pc_hash'] == <span $_GET</span>['pc_hash'<span ])) {
        </span><span return</span> <span true</span><span ;
    } </span><span elseif</span>(<span isset</span>(<span $_POST</span>['pc_hash']) && <span $_SESSION</span>['pc_hash'] != '' && (<span $_SESSION</span>['pc_hash'] == <span $_POST</span>['pc_hash'<span ])) {
        </span><span return</span> <span true</span><span ;
    } </span><span else</span><span  {
        showmessage(L(</span>'hash_check_false'),<span HTTP_REFERER);
    }
}</span>

phpcms给函数进行了hash验证，因此，现在方法是这样写的：

<span public</span> <span function</span> public_mobile_getjson_ids() {<span //</span><span publc是后来加上去的</span>
    <span $modelid</span> = <span intval</span>(<span $_GET</span>['modelid'<span ]);
    </span><span $id</span> = <span intval</span>(<span $_GET</span>['id'<span ]);
    </span><span $this</span>->db->set_model(<span $modelid</span><span );
    </span><span $tablename</span> = <span $this</span>->db-><span table_name;
    </span><span $this</span>->db->table_name = <span $tablename</span>.'_data'<span ;
    </span><span $r</span> = <span $this</span>->db->get_one(<span array</span>('id'=><span $id</span>),'mobile_type'<span );
 
    </span><span if</span>(<span $r</span>['mobile_type'<span ]) {
        </span><span $relation</span> = <span str_replace</span>('|', ',', <span $r</span>['mobile_type'<span ]);
        </span><span $relation</span> = <span trim</span>(<span $relation</span>,','<span );
        </span><span $where</span> = "id IN(<span $relation</span>)"<span ;
        </span><span $infos</span> = <span array</span><span ();
        </span><span $this</span>->mobile_db = pc_base::load_model ( 'mobile_type_model'<span  );
        </span><span $datas</span> = <span $this</span>->mobile_db->select(<span $where</span>,'id,type_name'<span );
        </span><span //</span><span $this->db->table_name = $tablename;
        //$datas = $this->db->select($where,'id,title');</span>
        <span foreach</span>(<span $datas</span> <span as</span> <span $_v</span><span ) {
            </span><span $_v</span>['sid'] = 'v'.<span $_v</span>['id'<span ];
            </span><span if</span>(<span strtolower</span>(CHARSET)=='gbk') <span $_v</span>['type_name'] = <span iconv</span>('gbk', 'utf-8', <span $_v</span>['type_name'<span ]);
            </span><span $infos</span>[] = <span $_v</span><span ;
        }
        </span><span echo</span> json_encode(<span $infos</span><span );
    }
}</span>

js部分的getJSON是这样写的：

<span //</span><span 显示添加机型</span>
<span function</span><span  show_mobiletype(modelid,id) {
    $.getJSON(</span>"?m=content&c=content&a=public_mobile_getjson_ids&modelid="+modelid+"&id="+id, <span function</span><span (json){
        </span><span var</span> newrelation_ids = ''<span ;
        </span><span if</span>(json==<span null</span><span ) {
            alert(</span>'没有添加相关文章'<span );
            </span><span return</span> <span false</span><span ;
        }
        $.each(json, </span><span function</span><span (i, n){
            newrelation_ids </span>+= "<li id='"+n.sid+"'>&middot;<span>"+n.type_name+"</span><a href='javascript:;' class='close' onclick=\"remove_relation('"+n.sid+"',"+n.id+")\"></a></li>"<span ;
        });
 
        $(</span>'#mobile_type_text'<span ).html(newrelation_ids);
    }); 
}</span>

就好了。要注意phpcms里面调用远程地址，方法前加上public啊！！