Tad 教材網 - 線上書籍

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\[1071\]XOOPS模組開發
=================

```
<pre class="brush:php;gutter:false;">
<?php
/*-----------引入檔案區--------------*/
$xoopsOption['template_main'] = "snews_adm_main.tpl";
include_once "header.php";
include_once "../function.php";

/*-----------執行動作判斷區----------*/
include_once $GLOBALS['xoops']->path('/modules/system/include/functions.php');
$op = system_CleanVars($_REQUEST, 'op', '', 'string');
$sn = system_CleanVars($_REQUEST, 'sn', 0, 'int');

switch ($op) {

case "snews_form":
        snews_form($sn);
        break;

case "snews_insert":
        $sn = snews_insert();
        header("location: ../index.php?sn={$sn}");
        exit;

case "snews_update":
        snews_update($sn);
        header("location: ../index.php?sn={$sn}");
        exit;

default:
        snews_list();
        $op = 'snews_list';
        break;
}

$xoopsTpl->assign('op', $op);
include_once 'footer.php';

/*-----------function區--------------*/

//顯示預設頁面內容
function snews_list()
{
    global $xoopsTpl;

$main = "後台頁面";
    $xoopsTpl->assign('content', $main);
}

//新增文章的表單
function snews_form($sn)
{
    global $xoopsTpl, $xoopsUser, $TadUpFiles, $xoopsDB;

$snews = array();
    if ($sn) {
        $tbl    = $xoopsDB->prefix('snews');
        $sql    = "SELECT * FROM `$tbl` WHERE `sn` = '{$sn}'";
        $result = $xoopsDB->query($sql) or web_error($sql);
        $snews  = $xoopsDB->fetchArray($result);
    }

include_once XOOPS_ROOT_PATH . "/class/xoopsformloader.php";
    //建立表單
    $form = new XoopsThemeForm('編輯文章', 'myForm', 'main.php', 'post', true);
    //建立類別選項
    $select       = new XoopsFormRadio('類別或主題', 'topic_sn', $snews['topic_sn']);
    $options['1'] = '街巷故事';
    $options['2'] = '市井觀點';
    $options['3'] = '私房知識塾';
    $select->addOptionArray($options);
    $form->addElement($select);
    //建立標題欄位
    $form->addElement(new XoopsFormText('文章標題', 'title', 60, 100, $snews['title']), true);
    //所見即所得編輯器
    include_once XOOPS_ROOT_PATH . "/modules/tadtools/ck.php";
    $ck = new CKEditor("snews", "content", $snews['content']);
    $ck->setHeight(250);
    $editor = $ck->render();
    $form->addElement(new XoopsFormLabel('文章內容', $editor));
    //精選（是否選單）
    $form->addElement(new XoopsFormRadioYN('精選', 'focus', $snews['focus']));
    //作者輸入框
    $username = ($sn) ? $snews['username'] : $xoopsUser->name();
    $form->addElement(new XoopsFormText('作者', 'username', 60, 100, $username));

//上傳表單
    $form->setExtra("enctype='multipart/form-data'");
    $TadUpFiles->set_col('sn', $sn);
    $upform = $TadUpFiles->upform(true, 'pic', null, true, '.jpg,.png');
    $form->addElement(new XoopsFormLabel('封面圖', $upform));

//上傳附檔表單
    $TadUpFiles->set_col('snews', $sn);
    $upform = $TadUpFiles->upform(true, 'snews');
    $form->addElement(new XoopsFormLabel('附檔', $upform));

//使用者編號
    if ($sn) {
        $uid = $_SESSION['snewsAdmin'] ? $snews['uid'] : $xoopsUser->uid();
    } else {
        $uid = $xoopsUser->uid();
    }

$form->addElement(new XoopsFormHidden('uid', $uid));
    //下個動作
    if ($sn) {
        $form->addElement(new XoopsFormHidden('op', 'snews_update'));
        $form->addElement(new XoopsFormHidden('sn', $sn));
    } else {
        $form->addElement(new XoopsFormHidden('op', 'snews_insert'));
    }
    //儲存按鈕
    $form->addElement(new XoopsFormButton('', '', '儲存', 'submit'));
    //產生程式碼
    $snews_form = $form->render();
    //將表單送到樣板
    $xoopsTpl->assign('snews_form', $snews_form);

}

function snews_insert()
{
    global $xoopsDB, $TadUpFiles;

//安全判斷
    if (!$GLOBALS['xoopsSecurity']->check()) {
        $error = implode("<br>", $GLOBALS['xoopsSecurity']->getErrors());
        throw new Exception($error);
    }

$myts = MyTextSanitizer::getInstance();

foreach ($_POST as $key => $value) {
        $$key = $myts->addSlashes($value);
    }

$tbl = $xoopsDB->prefix('snews');
    $sql = "insert into `$tbl` (`focus`, `topic_sn`, `sort`, `title`, `content`, `username`, `create_time`, `update_time`, `uid`) values('{$focus}', '{$topic_sn}', '{$sort}', '{$title}', '{$content}', '{$username}', now(), now(), '{$uid}')";
    $xoopsDB->query($sql) or web_error($sql);
    $sn = $xoopsDB->getInsertId(); //取得最後新增的編號

$TadUpFiles->set_col('sn', $sn);
    $TadUpFiles->upload_file('pic', 1920, 640, null, $title, true, false, null, 'png;jpg');

$TadUpFiles->set_col('snews', $sn);
    $TadUpFiles->upload_file('snews', 1920, 640, null, null, true);

return $sn;
}

function snews_update($sn)
{
    global $xoopsDB, $TadUpFiles;

//安全判斷
    if (!$GLOBALS['xoopsSecurity']->check()) {
        $error = implode("<br>", $GLOBALS['xoopsSecurity']->getErrors());
        throw new Exception($error);
    }

$myts = MyTextSanitizer::getInstance();

foreach ($_POST as $key => $value) {
        $$key = $myts->addSlashes($value);
    }

$tbl = $xoopsDB->prefix('snews');

$sql = "update `$tbl` set `focus`='{$focus}', `topic_sn`='{$topic_sn}',  `title`='{$title}', `content`='{$content}', `username`='{$username}',`update_time`= now(), `uid`='{$uid}' where `sn`='{$sn}'";

$xoopsDB->queryF($sql) or web_error($sql);

$TadUpFiles->set_col('sn', $sn);
    $TadUpFiles->upload_file('pic', 1920, 640, null, $title, true, false, null, 'png;jpg');

$TadUpFiles->set_col('snews', $sn);
    $TadUpFiles->upload_file('snews', 1920, 640, null, null, true);

return $sn;
}
```

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