information-system/application/controllers/infofix.php

<?php
if (!defined('BASEPATH'))
  exit('No direct script access allowed');

class infofix extends CI_Controller
{
  var $site_code = '';

  function __construct()
  {
    parent::__construct();
    $this->load->model('Information_model');
    $this->load->model('infoContents_model');
    $this->load->model('infoMetas_model');
    $this->site_code = $this->input->get('site_code') ? $this->input->get('site_code') : $this->config->item('site_code');
  }

  function list_info_by_keys()
  {
    // 防止超时
    set_time_limit(0);

    // json参数
    $site = $this->input->get_post('site');
    $keys = $this->input->get_post('keys');
    $key_arr = explode(',', $keys);

    // 容错
    if (empty($site) || empty($keys) || strpos($keys, '/') === false) {
      echo json_encode(array());
      return false;
    }

    // 关键字信息
    $rs = $this->Information_model->list_by_keywords($site, $key_arr);

    // 调整数据
    foreach ($rs as $info) {
      $key_with_content = array();
      $key_with_json = array();
      foreach ($key_arr as $key) {
        // $info->ic_content = utf8_encode($info->ic_content);
        // $info->ic_url = utf8_encode($info->ic_url);

        // 链接
        $sub_url = $info->ic_url == $key ? $info->ic_url : '';
        $limitStr = 30;

        // 信息内容
        $pos_content = 0;
        $pos_content = mb_stripos($info->ic_content, $key);
        $sub_content = array();
        while ($pos_content) {
          array_push($sub_content, '[...' . mb_substr($info->ic_content, $pos_content - $limitStr, mb_strlen($key) + $limitStr * 2) . '...]');
          $pos_content = mb_stripos($info->ic_content, $key, $pos_content + mb_strlen($key));
        }


        // amp_json
        $sub_content2 = array();
        if ($info->amp_json) {
          $pos_content2 = 0;
          $pos_content2 = mb_stripos($info->amp_json, $key);
          while ($pos_content2) {
            array_push($sub_content2, '[...' . mb_substr($info->amp_json, $pos_content2 - $limitStr, mb_strlen($key) + $limitStr * 2) . '...]');
            $pos_content2 = mb_stripos($info->amp_json, $key, $pos_content2 + mb_strlen($key));
          }
        }

        // amp_body
        $sub_content3 = array();
        if ($info->amp_body) {
          $pos_content3 = 0;
          $pos_content3 = mb_stripos($info->amp_body, $key);
          while ($pos_content3) {
            array_push($sub_content3, '[...' . mb_substr($info->amp_body, $pos_content3 - $limitStr, mb_strlen($key) + $limitStr * 2) . '...]');
            $pos_content3 = mb_stripos($info->amp_body, $key, $pos_content3 + mb_strlen($key));
          }
        }

        if ($sub_url != '' || count($sub_content) != 0) {
          array_push(
            $key_with_content,
            array(
              'key' => $key,
              'sub_url' => $sub_url,
              'sub_content' => $sub_content,
              'sub_json' => $sub_content2,
              'sub_body' => $sub_content3
            )
          );
        }
      }

      $info->ic_content = $key_with_content;
      unset($info->amp_json);
      unset($info->amp_body);
    }

    echo json_encode($rs);

  }

  function update_info_by_keys()
  {
    // json参数
    $site = $this->input->get_post('site');
    $keys = $this->input->get_post('keys');
    $keyArr = explode('@', $keys); // ic_id@oldurl@newurl@is_id

    //sleep(2);
    //echo ($keys);
    //return true;

    // 容错
    if (empty($site) || count($keyArr) != 4 || strpos($keys, '/') === false) {
      echo json_encode(array());
      return false;
    }

    // 参数解析
    $ic_id = $keyArr[0];
    $oldStr = $keyArr[1];
    $newStr = $keyArr[2];
    $is_id = $keyArr[3];

    // ic_content
    $ic = $this->infoContents_model->get_ic_contents2($ic_id);
    if (!empty($ic)) {
      $ic->ic_content = str_ireplace($oldStr, $newStr, $ic->ic_content);
      $this->infoContents_model->force_update($ic_id, $ic->ic_content);
      $ic->ic_url = str_ireplace($oldStr, $newStr, $ic->ic_url);
      $this->infoContents_model->force_update_url($ic_id, $ic->ic_url);
    }

    // amp_json
    $meta = $this->infoMetas_model->get($ic_id, 'AMP_JSON');
    if (!empty($meta)) {
      $meta->im_value = str_ireplace($oldStr, $newStr, $meta->im_value);
      $this->infoMetas_model->update($is_id, 'AMP_JSON', $meta->im_value);
    }

    // amp_body_pc
    $meta = $this->infoMetas_model->get($ic_id, 'AMP_BODY_PC');
    if (!empty($meta)) {
      $meta->im_value = str_ireplace($oldStr, $newStr, $meta->im_value);
      $this->infoMetas_model->update($is_id, 'AMP_BODY_PC', $meta->im_value);
    }

    print_r($keyArr);

  }

}
//end of infofix