PHP Category_Model::getInstance方法代码示例

<?php

require 'admin_init.php';
login();
//删除单个文章
if (isset($_GET['post_id'])) {
    $post_id = $_GET['post_id'];
    Post_Model::getInstance()->deleteLog($post_id);
} elseif (isset($_GET['post_ids'])) {
    $ids = explode(',', $_GET['post_ids']);
    foreach ($ids as $id) {
        Post_Model::getInstance()->deleteLog($id);
    }
} elseif (isset($_GET['term_id'])) {
    Category_Model::getInstance()->deleteTerm($_GET['term_id']);
} elseif (isset($_GET['term_ids'])) {
    $ids = explode(',', $_GET['term_ids']);
    foreach ($ids as $id) {
        Category_Model::getInstance()->deleteTerm($id);
    }
}

        ?>
">
            <div class="dd-handle dd3-handle">Drag</div>
            <div class="dd3-content"><?php 
        echo $term['term_name'];
        ?>
</div>
        </li>
<?php 
    }
    echo '</ol></div>';
}
$menu_arr = json_decode($menu, true);
// 已经被添加到菜单中的分类
create_nest_menu($menu_arr, $menu_selected, $terms_selected);
$terms = Category_Model::getInstance()->getTermsAll();
$term_ids = array();
foreach ($terms as $term) {
    $term_ids[] = $term['term_id'];
}
// 还未被添加到菜单中的分类
$terms_not_selected = array_diff($term_ids, $terms_selected);
foreach ($terms_not_selected as $term_id) {
    $menu_not_selected = '<li class="dd-item dd3-item" data-id="' . $term_id . '">' . "\n";
    $menu_not_selected .= '<div class="dd-handle dd3-handle">Drag</div>' . "\n";
    $menu_not_selected .= '<div class="dd3-content">' . $cat->getTermName($term_id) . '</div>' . "\n";
    $menu_not_selected .= '<li>' . "\n";
}
if (empty($menu_not_selected)) {
    $menu_not_selected = '<h2>无还未添加到菜单的分类</h2>';
} else {

    echo $term['term_description'];
    ?>
</td>
                    <td><a href="<?php 
    echo SITE_URL . 'category.php?term_id=' . $term['term_id'];
    ?>
"><img src="<?php 
    echo SITE_URL;
    ?>
img/open-new-window.gif" /></a></td>
                    <td><a href="<?php 
    echo SITE_URL . 'admin/admin_log.php?term_id=' . $term['term_id'];
    ?>
">
                            <?php 
    echo Category_Model::getInstance()->getPostsNumByTerm($term['term_id']);
    ?>
</a></td>
                    <td>
                        <a href="" class="admin-btn-edit btn-small">编辑 </a>
                        <a href="" class="text-danger admin-btn-delete btn-small">删除</a>
                    </td>
                </tr>
            <?php 
}
?>
            </tbody>
        </table>
        <div class="table-bottom-nav">
            <span>选中项：</span><a id="delete-selected" class="text-danger btn-small" href="" >删除</a>
        </div>

function widget_navibar()
{
    ?>
<div id="navigation" class="clearfix">
    <div class="menu-main-container">
    <ul class="sf-menu">
    <li class="current"><a href="<?php 
    echo SITE_URL;
    ?>
index.php">主页</a>
    </li>
    <li><a href='#'>分类</a>
        <ul>
        <?php 
    $terms = Category_Model::getInstance()->getTermsAll();
    foreach ($terms as $term) {
        ?>
        <li><a href="<?php 
        echo SITE_URL;
        ?>
category.php?term_id=<?php 
        echo $term['term_id'];
        ?>
"
               title=""><?php 
        echo $term['term_name'];
        ?>
</a></li>
        <?php 
    }
    ?>
        </ul>
    </li>
    <li><a href="<?php 
    echo SITE_URL;
    ?>
admin/write_log.php" title="">写博客</a>
    </li>

    <li><a href='#'>管理</a>
        <ul>
        <li><a href='#'>管理博客</a>
            <ul>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
admin/admin_log.php" title="">管理</a></li>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
admin/write_log.php" title="">写博客</a></li>
            </ul>
        </li>
        <li><a href='#'>管理收藏</a>
            <ul>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
admin/admin_link.php"
                   title="">管理</a></li>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
collect.php" title="">查看</a></li>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
link.php" title="">添加</a></li>
            </ul>
        </li>
        <li><a href='#'>管理相册</a>
            <ul>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
admin/admin_album.php"
                   title="">管理 </a></li>
            <li><a href="<?php 
    echo SITE_URL;
    ?>
link.php" title="">添加</a></li>
            </ul>
        </li>

        </ul>
    </li>
    </ul>
</div>
</div>
<?php 
}

<?php

require "../init.php";
$menu = '[{"id":1},{"id":4,"children":[{"id":3},{"id":2}]}]';
$menu = json_decode($menu, true);
//print_r($menu);
$cat = Category_Model::getInstance();
function traverse($root, &$nest_menu)
{
    global $cat;
    if (!is_array($root)) {
        return;
    }
    // 叶节点
    if (count($root) == 1 and array_key_exists('id', $root)) {
        $nest_menu .= '<li class="dd-item dd3-item" data-id="' . $root['id'] . '">' . "\n";
        $nest_menu .= '<div class="dd-handle dd3-handle">Drag</div>' . "\n";
        $nest_menu .= '<div class="dd3-content">' . $cat->getTermName($root['id']) . '</div>' . "\n";
        $nest_menu .= '<li>' . "\n";
        return;
    }
    // 父目录
    if (count($root) == 2 and array_key_exists('id', $root)) {
        $nest_menu .= '<li class="dd-item dd3-item" data-id="' . $root['id'] . '">' . "\n";
        $nest_menu .= '<div class="dd-handle dd3-handle">Drag</div>' . "\n";
        $nest_menu .= '<div class="dd3-content">' . $cat->getTermName($root['id']) . '</div>' . "\n";
        // 该目录的子目录
        traverse($root['children'], $nest_menu);
        $nest_menu .= "</li>" . "\n";
        return;
    }

        $log_data[] = $post_title;
        $log_data[] = escape_data($post_content);
        $log_data[] = isset($post_excerpt) ? escape_data($post_excerpt) : null;
        $log_data[] = $post_status;
        $log_data[] = $post_term;
        if (isset($_POST['publish_submit'])) {
            $post_id = Post_Model::getInstance()->addLog($log_data);
        } elseif (isset($_POST['update_publish'])) {
            $post_id = $_GET['pageid'];
            Post_Model::getInstance()->updateLog($post_id, $log_data);
        }
        $post_url = SITE_URL . "post.php?pageid={$post_id}";
        $publish_success_div = "<div class=\"submit-success span6\"><span>保存成功 </span><a href=\"{$post_url}\" target='_blank'>查看文章</a></div>";
    }
} elseif (isset($_GET['action']) && $_GET['action'] == 'edit') {
    $post_id = $_GET['pageid'];
    $post = Post_Model::getInstance()->getPostById($post_id, false);
    $post_title = $post['post_title'];
    $post_excerpt = $post['post_excerpt'];
    //$post_excerpt = isset($post['post_excerpt']) ? $post['post_excerpt'] : null;
    $post_content = $post['post_content'];
    $post_status = isset($_POST['update_draft']) ? 'draft' : 'publish';
    $term_id = $post['term_id'];
    $post_term = Category_Model::getInstance()->getTermName($term_id);
}
if (isset($_GET['action']) && $_GET['action'] == 'edit') {
    require ADMIN_VIEW_PATH . 'edit_log.php';
} else {
    require ADMIN_VIEW_PATH . 'write_log.php';
}
require ADMIN_VIEW_PATH . 'footer.php';

 /**
  * 按分类获取文章
  * @param $term_id
  * @param string $order
  * @param int $paging_id
  * @return array
  */
 function getPostsByTerm($term_id, $order = 'post_date desc', $paging_id = 1)
 {
     if (isset($paging_id)) {
         $item_start = ($paging_id - 1) * ITEM_NUM;
         $limit_query = "{$item_start}," . ITEM_NUM;
     } else {
         $limit_query = '0,' . ITEM_NUM;
     }
     $posts = array();
     $select_query = 'post_id, post_date, post_title, post_excerpt, post_status, term_id';
     $where_query = "post_status = 'publish' and term_id={$term_id}";
     $sql = "select {$select_query} from blog_posts where {$where_query} order by {$order} limit {$limit_query}";
     $res = $this->db->query($sql);
     while ($row = $this->db->fetch_array($res)) {
         list($row['post_date'], $row['post_time']) = explode(' ', $row['post_date']);
         $row['post_title'] = htmlspecialchars($row['post_title']);
         $row['post_excerpt'] = htmlspecialchars($row['post_excerpt']);
         $term_name = Category_Model::getInstance()->getTermName($row['term_id']);
         $row['term_name'] = htmlspecialchars($term_name);
         $posts[] = $row;
     }
     return $posts;
 }

<?php

require '../../../init.php';
$term_id = $_GET['term_id'];
$posts = Post_Model::getInstance()->getPostsByTerm($term_id);
$term_name = Category_Model::getInstance()->getTermName($term_id);
$page_title = $term_name . ' | ' . SITE_TITLE;
require TEMPLATE_PATH . 'header.php';
echo "<div id='main'>";
echo "<div id='term_name'><h1>{$term_name}</h1></div>";
require TEMPLATE_PATH . 'post_list.php';
widget_paging();
?>

    </div>
    <!-- main end -->

<?php 
require TEMPLATE_PATH . 'right_side.php';
require TEMPLATE_PATH . 'footer.php';