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function get_categories_tree_xaphp($cat_id = 0)
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{
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if ($cat_id > 0)
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{
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$sql = ’SELECT parent_id FROM ’ . $GLOBALS['ecs']->table(‘category’) . “ WHERE cat_id = ’$cat_id’”;
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$parent_id = $GLOBALS['db']->getOne($sql);
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}
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else
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{
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$parent_id = 0;
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}
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/*
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判断当前分类中全是是否是底级分类,
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如果是取出底级分类上级分类,
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如果不是取当前分类及其下的子分类
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*/
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$sql = ’SELECT count(*) FROM ’ . $GLOBALS['ecs']->table(‘category’) . “ WHERE parent_id = ’$cat_id’ AND is_show = 1 ”;
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if ($parent_id == 0||$GLOBALS['db']->getOne($sql))
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{
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/* 获取当前分类及其子分类 */
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$sql = ’SELECT cat_id,cat_name ,parent_id,is_show ’ .
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‘FROM ’ . $GLOBALS['ecs']->table(‘category’) .
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“WHERE parent_id = ’$cat_id’ AND is_show = 1 ORDER BY sort_order ASC, cat_id ASC”;
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$res = $GLOBALS['db']->getAll($sql);
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foreach ($res AS $row)
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{
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if ($row['is_show'])
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{
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$cat_arr[$row['cat_id']]['id'] = $row['cat_id'];
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$cat_arr[$row['cat_id']]['name'] = $row['cat_name'];
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$cat_arr[$row['cat_id']]['url'] = build_uri(‘category’, array(‘cid’ => $row['cat_id']), $row['cat_name']);
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}
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}
-
-
}
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else
-
{
-
-
-
/* 获取当前分类及其子分类 */
-
$sql = ’SELECT cat_id,cat_name ,parent_id,is_show ’ .
-
‘FROM ’ . $GLOBALS['ecs']->table(‘category’) .
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“WHERE parent_id = ’$parent_id’ AND is_show = 1 ORDER BY sort_order ASC, cat_id ASC”;
-
-
$res = $GLOBALS['db']->getAll($sql);
-
-
foreach ($res AS $row)
-
{
-
if ($row['is_show'])
-
{
-
$cat_arr[$row['cat_id']]['id'] = $row['cat_id'];
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$cat_arr[$row['cat_id']]['name'] = $row['cat_name'];
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$cat_arr[$row['cat_id']]['url'] = build_uri(‘category’, array(‘cid’ => $row['cat_id']), $row['cat_name']);
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}
-
}
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}
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if(isset($cat_arr))
-
{
-
return $cat_arr;
-
}
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}
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