product/lib/Attr.php

<?php

namespace Product\Lib;

use Dever;

class Attr
{
	/**
	 * 根据分类id，获取属性更新信息，用于后台
	 *
	 * @return mixed
	 */
	public function getManageByCate_api()
	{
		$id = Dever::input('id');
		$data = array();
		if ($id) {
			$data = Dever::db('product/info_attr')->getDataByInfoId(array('info_id' => $id));
		}

		$where['category_id'] = Dever::input('category', 2);
		$attr = Dever::db('product/category_attr')->getCateAll($where);
		if (!$attr) {
			return '';
		}
		$config = array();

		$this->setDatabaseConfig($attr, $config, $data);

		$data = array();

		$result = Dever::load('manage/database')->update_struct($config, false, $data, -1, 'product-info_attr-', true);

		return implode('', $result);
	}

	/**
	 * 根据分类id，获取所有属性
	 *
	 * @return mixed
	 */
	public function getInfoByCate($cate_id)
	{
		$where['category_id'] = $cate_id;
		$data = Dever::db('product/category_attr')->select($where);
		if ($data) {
			$name = array();
			foreach ($data as $k => $v) {
				$name[] = $v['name'];
			}
			return implode('、', $name);
		}
		return '';
	}

	/**
	 * 根据json格式获取信息
	 *
	 * @return mixed
	 */
	public function getInfoByJson($data)
	{
		$result = array();

		$string = array();

		foreach ($data as $k => $v) {

			$info = Dever::db('product/category_attr')->find($v['attr_id']);
			$result[$k]['id'] = $info['id'];
			$result[$k]['name'] = $info['name'];

			if ($v['id']) {
				$attr = Dever::db('product/category_attr_value')->find($v['id']);
				if ($attr) {
					$result[$k]['value_id'] = $attr['id'];
					$result[$k]['value_name'] = $attr['name'];
					$string[] = $result[$k]['value_name'];
				}
			}
		}

		return array('data' => $result, 'string' => implode(',', $string));
	}

	/**
	 * 获取属性详细信息，有类别
	 *
	 * @return mixed
	 */
	public function getInfo($id, $value)
	{
		$info = Dever::db('product/category_attr')->getOne($id);
        if ($info) {
        	$info['value'] = $value;
        	$info = $this->getValue($info);
        }

		return $info;
	}

	/**
	 * 获取属性的值
	 *
	 * @return mixed
	 */
	public function getValue($info)
	{
		# 地区
		if ($info['type'] == 7) {
			$info['value'] = Dever::load("area/api.string", $info['value']);
			/*
			$info['value'] = explode(',', $info['value']);
			$temp = end($info['value']);
			$info['value'] = $temp;
			*/
		} elseif ($info['type'] == 9 && $info['value']) {
			$info['value'] = explode(',', $info['value']);
			$info['value'] = $info['value'][0] . $info['unit'];
		} elseif ($info['type'] > 9 && $info['value']) {
			$value = Dever::db('product/category_attr_value')->getData(array('ids' => $info['value']));
			if ($value) {
				$name = array();
				foreach ($value as $k => $v) {
					$name[] = $v['name'] . $info['unit'];
				}
				$info['value'] = implode(',', $name);
			}
		} elseif ($info['unit']) {
			$info['value'] = $info['value'] . $info['unit'];	
		}
		unset($info['unit']);
		return $info;
	}

	/**
	 * 设置数据库的结构信息
	 *
	 * @return mixed
	 */
	public function setDatabaseConfig($attr, &$config, $data = array())
	{
		if ($attr) {
			foreach ($attr as $k => $v) {
				if ($v['type'] == 9) {

					$k = 'attr_' . $v['id'] . '_s';
					$config['struct'][$k]['name'] = $v['name'];
					$config['struct'][$k]['default'] = '';
					$config['struct'][$k]['desc'] = $v['name'];
					$config['struct'][$k]['update'] = 'hidden';
					$config['struct'][$k]['type'] = 'varchar-800';
					$config['struct'][$k]['match'] = 'is_numeric';

					$k = 'attr_' . $v['id'] . '_e';
					$config['struct'][$k]['name'] = $v['name'];
					$config['struct'][$k]['default'] = '';
					$config['struct'][$k]['desc'] = $v['name'];
					$config['struct'][$k]['update'] = 'hidden';
					$config['struct'][$k]['type'] = 'varchar-800';
					$config['struct'][$k]['match'] = 'is_numeric';
				}

				$k = 'attr_' . $v['id'];
				$config['struct'][$k] = array();
				/*
				$option = array();
				if ($v['type_option']) {
					$v['type_option'] = explode("\n", $v['type_option']);
					foreach ($v['type_option'] as $k1 => $v1) {
						$option[$k1+1] = $v1;
					}
				}*/
				$option = Dever::db('product/category_attr_value')->getData(array('attr_id' => $v['id']));

				$config['struct'][$k]['name'] = $v['name'];
				$config['struct'][$k]['default'] = '';
				$config['struct'][$k]['desc'] = $v['name'];

				switch ($v['type']) {
					case 3:
						$config['struct'][$k]['update'] = 'textarea';
						$config['struct'][$k]['search'] = 'fulltext';
						$config['struct'][$k]['type'] = 'varchar-800';
						$config['struct'][$k]['match'] = 'is_string';
						break;
					case 4:
						$config['struct'][$k]['type'] = 'text-255';
						$config['struct'][$k]['update'] = 'editor';
						$config['struct'][$k]['match'] = 'is_string';
						$config['struct'][$k]['key'] = 1;
					case 5:
						$config['struct'][$k]['update'] = 'image';
						$config['struct'][$k]['type'] = 'varchar-150';
						$config['struct'][$k]['match'] = 'is_string';
						$config['struct'][$k]['key'] = 1;
						break;
					case 6:
						$config['struct'][$k]['update'] = 'images';
						$config['struct'][$k]['type'] = 'text-255';
						$config['struct'][$k]['match'] = 'is_string';
						$config['struct'][$k]['key'] = 1;
						break;
					case 7:
						$config['struct'][$k]['type'] = 'varchar-800';
						$config['struct'][$k]['match'] = 'is_string';
						$config['struct'][$k]['update'] = 'linkage';
						$config['struct'][$k]['search'] = 'linkage';
						$config['struct'][$k]['option'] = Dever::url('area/api.get');
						//$config['struct'][$k]['list'] = 'Dever::load("area/api.string", "{area}")';
						break;

					case 10:
						$config['struct'][$k]['update'] = 'radio';
						$config['struct'][$k]['type'] = 'varchar-800';
						$config['struct'][$k]['match'] = 'is_numeric';
						$config['struct'][$k]['option'] = $option;
						$config['struct'][$k]['search'] = 'select';
						$config['struct'][$k]['default'] = '';

						break;
					case 11:
						$config['struct'][$k]['update'] = 'checkbox';
						$config['struct'][$k]['type'] = 'varchar-800';
						$config['struct'][$k]['match'] = 'is_string';
						$config['struct'][$k]['option'] = $option;
						$config['struct'][$k]['search'] = 'select';
						$config['struct'][$k]['default'] = '';
						break;
					case 12:
						$config['struct'][$k]['update'] = 'select';
						$config['struct'][$k]['type'] = 'varchar-800';
						$config['struct'][$k]['match'] = 'is_numeric';
						$config['struct'][$k]['option'] = $option;
						$config['struct'][$k]['search'] = 'select';
						$config['struct'][$k]['default'] = '';
						break;
					
					default:
						$config['struct'][$k]['update'] = 'text';
						$config['struct'][$k]['search'] = 'fulltext';
						if ($v['type'] == 9) {
							$config['struct'][$k]['name'] .= '-这是一个区间数值，后台填写请用半角逗号,隔开';
							$config['struct'][$k]['type'] = 'varchar-800';
							$config['struct'][$k]['match'] = 'is_string';
						} elseif ($v['data_type'] == 1 || $v['type'] == 1) {
							$config['struct'][$k]['type'] = 'varchar-800';
							$config['struct'][$k]['match'] = 'is_numeric';
						} else {
							$config['struct'][$k]['type'] = 'varchar-800';
							$config['struct'][$k]['match'] = 'is_string';
						}
				}

				if ($v['is_must'] && $v['is_must'] == 2) {
					$config['struct'][$k]['match'] = 'option';
				}

				/*
				if ($v['value']) {
					$config['struct'][$k]['default'] = $v['value'];
				}*/
				if ($data && isset($data[$v['id']])) {
					$config['struct'][$k]['default'] = $data[$v['id']]['attr_value'];
				}

				if ($v['state'] == 2) {
					unset($config['struct'][$k]['update']);
				}

				# 还要根据搜索来建立索引，另外，如果数据结构改了怎么办。暂时用varchar
			}
		}
	}

	/**
	 * 根据属性id，获取属性列表
	 *
	 * @return mixed
	 */
	public function getList($ids, $value, $order = 'list')
	{
		$data = array();
		if ($ids) {
			$where['ids'] = $ids;
			$method = 'getAllByIds';
			if ($order == 'list') {
				$method = 'getListByIds';
			} elseif ($order == 'search') {
				$method = 'getSearchByIds';
			} elseif ($order == 'search_reorder') {
				$method = 'getSearchByIds';
				$where['search_reorder'] = 1;
			} elseif ($order == 'view') {
				$method = 'getViewByIds';
			}
			$data = Dever::db('product/category_attr')->$method($where);

			$ids = explode(',', $ids);
			$value = explode(',', $value);
			if ($data) {
				foreach ($ids as $k => $v) {
					if (isset($data[$v])) {
						if (isset($value) && isset($value[$k]) && $value[$k]) {
							$data[$v]['value'] = $value[$k];
						} else {
							$data[$v]['value'] = '';
						}
					}
				}
			}
		}

		return $data;
	}

	/**
	 * 获取属性的名称，字符类型
	 *
	 * @return mixed
	 */
	public function string($ids, $value = '')
	{
		$result = $this->getInfo($ids, $value);

		$table = array();
		foreach ($result as $k => $v) {
			$table[$v['name']] = '';
			foreach ($v['attr'] as $k1 => $v1) {
				$table[$v['name']] .= $v1['name'] . "&nbsp;&nbsp;";
			}
		}

		return Dever::table($table);
	}



	private function attrSort(&$attr, $reorder = 'list_reorder')
	{
		if ($reorder == 'list') {
			$reorder = 'list_reorder';
		}
		$order = Dever::config('base')->attrOrder;
		if ($order && $order != $reorder) {
			$reorder = $order;
		}
		if ($attr) {
			foreach ($attr as $k => $v) {
				$sort[$k] = $v[$reorder];
				$attr[$k]['option'] = Dever::db('product/category_attr_value')->getData(array('attr_id' => $v['id']));
				/*
				if ($v['type_option']) {
                    $attr[$k]['option'] = explode("\n", $v['type_option']);
                }
                */
			}
			array_multisort($sort, SORT_DESC, $attr);
		}
	}

	public function getAttrByCate($category, $order = 'list_reorder', $total = false)
	{
		$data = array();
		//print_r(Dever::db('category/attr')->all());
		if ($category && Dever::project('category')) {
			$array = explode(',', $category);
			$cate = array();
			$total = $total ? $total : count($array);
			$total -= 1;
			foreach ($array as $k => $v) {
				$cate[$k] = $v;
				if ($k < $total) {
					$cate[] = '-1';
				}
				$where['category'] = $cate;
				$info = Dever::db('category/attr')->one($where);
				if ($info) {
					$data += Dever::load('attr/api')->getList($info['attr'], $info['attr_input'], $order);
				}
			}
			$this->attrSort($data, $order);
		}

		return $data;
	}

	/**
	 * 获取某个分类下的搜索列表
	 *
	 * @return mixed
	 */
	public function getSearch($ids, $cate = true, $city = false, $search_value = false, $total = 3)
	{
		$value = array();
		$search_value = Dever::preInput('attr_', array(), $search_value);

		if ($cate && $ids && Dever::project('category')) {
			$data = $this->getAttrByCate($ids, 'search_reorder', $total);
			if (!$data) {
				return array('search' => array(), 'value' => $value);
			}
		} else {
			$where['ids'] = $ids;
			$where['search_reorder'] = 1;
			$data = Dever::db('product/category_attr')->getSearchByIds($where);
		}

		if ($data) {
			foreach ($data as $k => $v) {
				if (isset($ids_input[$v['id']]) && $ids_input[$v['id']]) {
					$data[$k]['name'] = $ids_input[$v['id']];
				}
				$data[$k]['key'] = 'attr_' . $v['id'];
				if ($v['type'] == 7 && $city > 0) {
					# 获取地区，获取最后一个级别的地区
					$data[$k]['option'] = Dever::db('area/county')->state(array('city_id' => $city));
				} elseif ($v['type'] == 1 || $v['type'] == 9) {
					$data[$k]['option'] = Dever::db('product/category_attr_search')->getData(array('attr_id' => $v['id']));
				} else {
					$data[$k]['option'] = Dever::db('product/category_attr_value')->getData(array('attr_id' => $v['id']));
				}
				/*
				elseif ($v['type_option']) {
					$temp = explode("\n", $v['type_option']);
					foreach ($temp as $k1 => $v1) {
						$v1 = explode(',', $v1);
						$k1 = $k1+1;
						$data[$k]['option'][$k1] = array
						(
							'id' => $k1,
							'name' => $v1[0],
						);
						if (isset($v1[1])) {
							$data[$k]['option_match'][$k1] = $v1[1];
						}
					}
				}
				*/

				if (isset($search_value[$data[$k]['key']])) {
					$data[$k]['option_value'] = $search_value[$data[$k]['key']];
					$value[$data[$k]['key']] = $data[$k]['option_value'];
				}
			}
		}
		

		return array('search' => $data, 'value' => $value);
	}

	/**
	 * 获取搜索sql
	 *
	 * @return mixed
	 */
	public function getSql($attr, $where, $sql = array(), $tname = 't_1')
	{
		if (!$attr) {
			return $sql;
		}
		foreach ($attr as $k => $v) {
            $key = 'attr_' . $v['id'];
            if (isset($where[$key]) && $where[$key]) {
                //$where['option'][$key] = array('yes', '=');
                if ($v['type'] == 7) {
                    # 地区有点复杂，暂时先这样，后续优化一下
                    $county = Dever::db('area/county')->one($where[$key]);
                    if ($county) {
                        $city = Dever::db('area/city')->one($county['city_id']);
                        if ($city) {
                            $province = Dever::db('area/province')->one($city['province_id']);
                            if ($province) {
                                $value = $province['id'] . ',' . $city['id'] . ',' . $county['id'];
                                //$where[$key] = $value;
                                $sql[] = ' '.$tname.'.'.$key.' = "'.$value.'"';
                            }
                        }
                    }
                //} elseif ($v['type'] == 1 && $v['type_option']) {
                } elseif ($v['type'] == 1) {

                	$search = Dever::db('product/category_attr_search')->getData(array('attr_id' => $v['id']));
                	//print_r($where[$key]);die;
                	/*
                    $temp = explode("\n", $v['type_option']);
                    if (isset($temp[$where[$key]-1])) {
                        $temp = explode(',', $temp[$where[$key]-1]);
                        $match = $temp[1];

                        //$where['option'][$key] = array('yes', '<=');
                        //$where[$key] = 100;

                        $match = str_replace('{v}', $tname . '.' . $key, $match);
                        $sql[] = $match;
                    }
                    */
                //} elseif ($v['type'] == 9 && $v['type_option']) {
                } elseif ($v['type'] == 9 && $v['type_option']) {

                	$search = Dever::db('product/category_attr_search')->getData(array('attr_id' => $v['id']));
                	//print_r($where[$key]);die;

                	/*
                    $temp = explode("\n", $v['type_option']);
                    if (isset($temp[$where[$key]-1])) {
                        $temp = explode(',', $temp[$where[$key]-1]);
                        $match = $temp[1];

                        //$where['option'][$key] = array('yes', '<=');
                        //$where[$key] = 100;

                        $match = str_replace('{s}', $tname . '.' . $key . '_s', $match);
                        $match = str_replace('{e}', $tname . '.' . $key . '_e', $match);
                        $match = str_replace('{v}', $tname . '.' . $key . '_e', $match);
                        $sql[] = $match;
                    }
                    */
                } else {
                    $sql[] = ' '.$tname.'.'.$key.' = "'.$where[$key].'"';
                }
            }
        }

        return $sql;
	}
}