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                > 是指app下的全局控制器總類,可以自己編輯和修改 >文件 \app\class.php ### 加載系統多語言 參見 [語言操作](語言操作.md) ***** ### 數據庫操作 參見 [數據庫操作](數據庫操作.md) ***** ### 發送獲取GET請求 ``` $url = 'http://www.baidu.com'; //要獲取url地址 echo app::httpGet($url); ``` 將會顯示百度首頁的代碼 ### 發送獲取POST請求 ``` $url = 'http://www.baidu.com'; //要獲取url地址 $data = array( //發送的表單內容 'user' => 'cmspro', 'pw'=>'123456' ); echo app::httpPost($url); ``` 將會顯示發送請求后的數據 ***** ### 頁面跳轉 注:提示內容可有可無,模板可有可無。 **加載模板** ``` app::go('http://www.cmspro.cn','5秒后將會跳轉至CMSPRO官網',5,1,1,2); ``` **不加載模板** ``` app::go('http://www.cmspro.cn','5秒后將會跳轉至CMSPRO官網',5,1,1,1); ``` **跳轉到指定頁面** ``` app::go('http://www.cmspro.cn','5秒后將會跳轉至CMSPRO官網',5,1); ``` 也可以,默認3秒后執行可以自定義 ``` app::go('http://www.cmspro.cn','3秒后將會跳轉至CMSPRO官網'); ``` **返回操作** 5秒后返回上一步 ``` app::go('','我是提示內容',5,2,1); ``` 10秒后返回上三步 ``` app::go('','',10,2,3); ``` **刷新當前頁** 5秒后刷新 ``` app::go('','我是提示內容',5,0); ``` 10秒后刷新 ``` app::go('','',10,2); ``` ***** ### 控制輸出數量中文不會亂碼 默認編碼為 utf-8 ,`htmlspecialchars`為可選項,建議在內容中含有代碼的時候用 `$res['title']`為輸出內容`10`為數量,如果出現中文不會亂碼。 ~~~ echo htmlspecialchars(app::cout('只能顯示累計起來10個內容,看看結果', 10)); //結果為 只能顯示累計起來10... ~~~ 如果其它編碼則 ~~~ htmlspecialchars(app::cout($res['title'], 10,'gb2312')); ~~~ ***** ### 檢查字符長度 默認編碼為 utf-8 ``` echo app::dc('只能顯示累計起來10個內容,看看結果'); //輸出為 18 ``` 如果其它編碼則 ``` echo app::dc('只能顯示累計起來10個內容,看看結果','gb2312'); //輸出為 18 ``` ***** ### 文件大小單位轉換TB GB MB KB B ``` echo app::formatBytes(10086); //輸出為 9.85 KB ``` ***** ### 不會重復的唯一ID ``` echo app::kid(); //輸出類似 14iu57o4 這種的值 ``` ***** ### 生成全球唯一標識符(GUID) ``` echo app::Guid(); //輸出類似 07AD063E-C147-2DCF-EA3C-E3633C46826C 這種的值 ``` ***** ### 多維數組查詢 ``` $arr = array( array("id" => 1, "pid" => 0, 'cat' => '欄目一'), array("id" => 2, "pid" => 0, 'cat' => '欄目二'), array("id" => 3, "pid" => 1, 'cat' => '欄目三'), array("id" => 4, "pid" => 2, 'cat' => '欄目四'), array("id" => 5, "pid" => 1, 'cat' => '欄目五'), array("id" => 6, "pid" => 5, 'cat' => '欄目六'), array("id" => 7, "pid" => 5, 'cat' => '欄目七'), array("id" => 8, "pid" => 6, 'cat' => '欄目八'), array("id" => 9, "pid" => 1, 'cat' => '欄目九'), array("id" => 10, "pid" => 0, 'cat' => '欄目十'), array("id" => 11, "pid" => 10, 'cat' => '欄目十一'), array("id" => 12, "pid" => 11, 'cat' => '欄目十二'), array("id" => 13, "pid" => 2, 'cat' => '欄目十三'), array("id" => 14, "pid" => 13, 'cat' => '欄目十四') ); $info = app::md_in_array('欄目一', $arr); var_dump($info); ``` 打印輸出為 ``` array(3) { ["id"]=> int(1) ["pid"]=> int(0) ["cat"]=> string(9) "欄目一" } ``` ***** ### 生成無限極分類樹 ``` $arr = array( array("id" => 1, "pid" => 0, 'cat' => '欄目一'), array("id" => 2, "pid" => 0, 'cat' => '欄目二'), array("id" => 3, "pid" => 1, 'cat' => '欄目三'), array("id" => 4, "pid" => 2, 'cat' => '欄目四'), array("id" => 5, "pid" => 1, 'cat' => '欄目五'), array("id" => 6, "pid" => 5, 'cat' => '欄目六'), array("id" => 7, "pid" => 5, 'cat' => '欄目七'), array("id" => 8, "pid" => 6, 'cat' => '欄目八'), array("id" => 9, "pid" => 1, 'cat' => '欄目九'), array("id" => 10, "pid" => 0, 'cat' => '欄目十'), array("id" => 11, "pid" => 10, 'cat' => '欄目十一'), array("id" => 12, "pid" => 11, 'cat' => '欄目十二'), array("id" => 13, "pid" => 2, 'cat' => '欄目十三'), array("id" => 14, "pid" => 13, 'cat' => '欄目十四') ); $info = app::category($arr); var_dump($info); ``` 打印結果為 ``` array(3) { [0]=> array(4) { ["id"]=> int(1) ["pid"]=> int(0) ["cat"]=> string(9) "欄目一" ["subcat"]=> array(3) { [0]=> array(3) { ["id"]=> int(3) ["pid"]=> int(1) ["cat"]=> string(9) "欄目三" } [1]=> array(4) { ["id"]=> int(5) ["pid"]=> int(1) ["cat"]=> string(9) "欄目五" ["subcat"]=> array(2) { [0]=> array(4) { ["id"]=> int(6) ["pid"]=> int(5) ["cat"]=> string(9) "欄目六" ["subcat"]=> array(1) { [0]=> array(3) { ["id"]=> int(8) ["pid"]=> int(6) ["cat"]=> string(9) "欄目八" } } } [1]=> array(3) { ["id"]=> int(7) ["pid"]=> int(5) ["cat"]=> string(9) "欄目七" } } } [2]=> array(3) { ["id"]=> int(9) ["pid"]=> int(1) ["cat"]=> string(9) "欄目九" } } } [1]=> array(4) { ["id"]=> int(2) ["pid"]=> int(0) ["cat"]=> string(9) "欄目二" ["subcat"]=> array(2) { [0]=> array(3) { ["id"]=> int(4) ["pid"]=> int(2) ["cat"]=> string(9) "欄目四" } [1]=> array(4) { ["id"]=> int(13) ["pid"]=> int(2) ["cat"]=> string(12) "欄目十三" ["subcat"]=> array(1) { [0]=> array(3) { ["id"]=> int(14) ["pid"]=> int(13) ["cat"]=> string(12) "欄目十四" } } } } } [2]=> array(4) { ["id"]=> int(10) ["pid"]=> int(0) ["cat"]=> string(9) "欄目十" ["subcat"]=> array(1) { [0]=> array(4) { ["id"]=> int(11) ["pid"]=> int(10) ["cat"]=> string(12) "欄目十一" ["subcat"]=> array(1) { [0]=> array(3) { ["id"]=> int(12) ["pid"]=> int(11) ["cat"]=> string(12) "欄目十二" } } } } } } ``` **將帶有html標簽格式的字符串過濾為純文本** ``` echo app::clear_all("<a href='#'>我是鏈接文字</a>"); //輸出為 我是鏈接文字 ``` **時間戳計算年齡** ``` echo app::getage('1259137790'); //輸出根據當前時間計算年齡 ``` **判斷是否is_utf8編碼** ``` app::is_utf8($str) ``` **判斷是否base64加密** ``` app::is_base64('1') //false app::is_base64(1)//false app::is_base64(base64_encode('測試下'))//true ```
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