PHP操作ES案例demo

  • 2019 年 10 月 4 日
  • 笔记

由于公司搜索业务增加条件变得更多更复杂,对搜索结果的速度也有有高的要求,所以整理一份tp超简单的引用es的类库信息,供大家学习参考。

<?php  class search  {      public function __construct()      {          $this->esUri = $host . ':' . $port . "/" . $index . "/" . $type. "/";      }          public function demo()      {          $conditions = [              ['field' => 'company', 'type' => 'like', 'value' => '春风'],              ['field' => 'groupid', 'type' => 'between', 'value' => [, ]],              ['field' => 'email', 'type' => '=', 'value' => '[email protected]'],          ];          $page    = ;          $limit   = ;          $offset  = ($page > ) ? ($page - ) * $limit : ;          $columns = ['username', 'userid', 'groupid', 'company'];          $order   = array('field' => 'userid', 'sort' => 'desc');          $res     = $this->search($conditions, $offset, $limit, $columns, $order);          var_dump($res);die();        }          public function search($conditions = array(), $offset = , $limit = , $columns = array(), $order = array('field' => 'userid', 'sort' => 'desc'))      {          $params = [              "query"   => [                  "filtered" => [                      'filter' => [                          'bool' => [                              'must' => [                              ],                          ],                      ],                      "query"  => [                          'bool' => [                              'must' => [                                ],                          ],                      ],                  ],              ],              'sort'    => [                  $order['field'] => [                      'order' => $order['sort'],                  ],              ],              '_source' => $columns,              'from'    => $offset,              'size'    => $limit,          ];          if (!empty($conditions)) {              foreach ($conditions as $v) {                  switch ($v['type']) {                      case 'between':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'][];                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'][];                          break;                      case '>':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'];                          break;                      case '>=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gte'] = $v['value'];                          break;                      case '<':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'];                          break;                      case '<=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lte'] = $v['value'];                          break;                      case '=':                          $params['query']['filtered']['filter']['bool']['must'][]['term'][$v['field']] = $v['value'];                          break;                      case '!=':                          $params['query']['filtered']['filter']['bool']['must_not'][]['term'][$v['field']] = $v['value'];                          break;                      case 'in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'not in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must_not'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'like':                          $params['query']['filtered']['query']['bool']['must'][]['match'][$v['field']] = $v['value'];                          unset($params['sort']);                          $params['sort']['_score']['order'] = 'desc';                          $params['sort']['userid']['order'] = 'desc';                          break;                      default:                          return false;                          break;                  }              }          }          $res            = $this->getEs($params, true, $this->esUri . '_search/');          $res            = json_decode($res, true);          $reData['data'] = array();          if (!empty($res['hits']['hits'])) {              foreach ($res['hits']['hits'] as $k => $v) {                  $reData['data'][$k] = $v;              }          }          $reData['count'] = !empty($res['hits']['total']) ? $res['hits']['total'] : ;          return $reData;      }          public function searchAll($conditions = array(), $limit = , $columns = array(), $userid = )      {          $params = [              "query"   => [                  "filtered" => [                      'filter' => [                          'bool' => [                              'must' => [                                ],                          ],                      ],                      "query"  => [                          'bool' => [                              'must' => [                                  [                                      'range' => [                                          'userid' => [                                              'gt' => $userid,                                          ],                                      ],                                  ],                              ],                          ],                      ],                  ],              ],              'sort'    => [                  'userid' => [                      'order' => 'asc',                  ],              ],              '_source' => $columns,              'size'    => $limit,          ];          if (!empty($conditions)) {              foreach ($conditions as $v) {                  switch ($v['type']) {                      case 'between':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'][];                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'][];                          break;                      case '>':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'];                          break;                      case '>=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gte'] = $v['value'];                          break;                      case '<':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'];                          break;                      case '<=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lte'] = $v['value'];                          break;                      case '=':                          $params['query']['filtered']['filter']['bool']['must'][]['term'][$v['field']] = $v['value'];                          break;                      case '!=':                          $params['query']['filtered']['filter']['bool']['must_not'][]['term'][$v['field']] = $v['value'];                          break;                      case 'in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'not in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must_not'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'like':                          $params['query']['filtered']['query']['bool']['must'][]['match'][$v['field']] = $v['value'];                          break;                      default:                          return false;                          break;                  }              }          }          $res            = $this->getEs($params, true, $this->esUri . '_search/');          $res            = json_decode($res, true);          $reData['data'] = array();          if (!empty($res['hits']['hits'])) {              foreach ($res['hits']['hits'] as $k => $v) {                  $reData['data'][$k] = $v;              }          }          $reData['count'] = !empty($res['hits']['total']) ? $res['hits']['total'] : ;          return $reData;      }          public function count($conditions = array())      {          $params = [              "query" => [                  "filtered" => [                      'filter' => [                          'bool' => [                              'must' => [                              ],                          ],                      ],                      "query"  => [                          'bool' => [                              'must' => [                                ],                          ],                      ],                  ],              ],          ];          if (!empty($conditions)) {              foreach ($conditions as $v) {                  switch ($v['type']) {                      case 'between':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'][];                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'][];                          break;                      case '>':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gt'] = $v['value'];                          break;                      case '>=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['gte'] = $v['value'];                          break;                      case '<':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lt'] = $v['value'];                          break;                      case '<=':                          $params['query']['filtered']['filter']['bool']['must'][]['range'][$v['field']]['lte'] = $v['value'];                          break;                      case '=':                          $params['query']['filtered']['filter']['bool']['must'][]['term'][$v['field']] = $v['value'];                          break;                      case '!=':                          $params['query']['filtered']['filter']['bool']['must_not'][]['term'][$v['field']] = $v['value'];                          break;                      case 'in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'not in':                          if (!empty($v['value']) && is_array($v['value'])) {                              foreach ($v['value'] as $m => $n) {                                  $params['query']['filtered']['filter']['bool']['must_not'][] = array(                                      'term' => array(                                          $v['field'] => $n,                                      ),                                  );                              }                          }                          break;                      case 'like':                          $params['query']['filtered']['query']['bool']['must'][]['match'][$v['field']] = $v['value'];                          break;                      default:                          return false;                          break;                  }              }          }          $res   = $this->getEs($params, true, $this->esUri . '_count/');          $res   = json_decode($res, true);          $count = !empty($res['count']) ? $res['count'] : ;          return $count;      }      private function getEs($data = [], $ispost = true, $uri = "es地址")      {          $ch = curl_init();          curl_setopt($ch, CURLOPT_URL, $uri);          curl_setopt($ch, CURLOPT_HTTPHEADER, array('Accept: application/json'));          curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, );          curl_setopt($ch, CURLOPT_TIMEOUT, );          curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);          if ($ispost) {              curl_setopt($ch, CURLOPT_POST, true);              curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));          }          $result   = curl_exec($ch);          $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);          curl_close($ch);          if ($httpCode != ) {              var_dump($result);              return false;          } else {              return $result;          }      }  }