312 行
		
	
	
	
		
			9.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			312 行
		
	
	
	
		
			9.2 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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class Search extends CI_Controller {
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    function __construct()
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    {
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        parent::__construct();
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        $this->load->helper(array('form', 'url'));
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        if($this->optionslib->get_option('global_search') != "true") {
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            $this->load->model('user_model');
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            if(!$this->user_model->authorize(2)) { $this->session->set_flashdata('notice', 'You\'re not allowed to do that!'); redirect('dashboard'); }
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        }
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        // Load language files
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        $this->lang->load(array(
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          'lotw',
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          'eqsl',
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        ));
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    }
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	public function index()
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	{
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		$data['page_title'] = "Search";
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        $this->load->view('interface_assets/header', $data);
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		$this->load->view('search/main');
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        $this->load->view('interface_assets/footer');
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	}
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    // Filter is for advanced searching and filtering of the logbook
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    public function filter() {
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        $data['page_title'] = "Search & Filter Logbook";
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        $this->load->library('form_validation');
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        $this->load->model('Search_filter');
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        $data['get_table_names'] = $this->Search_filter->get_table_columns();
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		$data['stored_queries'] = $this->Search_filter->get_stored_queries();
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        //print_r($this->Search_filter->get_table_columns());
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        if ($this->form_validation->run() == FALSE)
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        {
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            $this->load->view('interface_assets/header', $data);
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            $this->load->view('search/filter');
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            $this->load->view('interface_assets/footer');
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        }
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        else
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        {
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            $this->load->view('interface_assets/header', $data);
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            $this->load->view('search/filter');
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            $this->load->view('interface_assets/footer');
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        }
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    }
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	// Searches for duplicate QSOs within 30m of time difference
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    public function duplicates() {
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		$this->load->model('stations');
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		$data['station_profile'] = $this->stations->all_of_user();
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        $data['page_title'] = "Duplicate QSOs within 30m time difference";
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		$this->load->view('interface_assets/header', $data);
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		$this->load->view('search/duplicates');
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		$this->load->view('interface_assets/footer');
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    }
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	// Searches for incorrect CQ Zones
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	public function incorrect_cq_zones() {
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		$this->load->model('stations');
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		$data['station_profile'] = $this->stations->all_of_user();
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		$data['page_title'] = "Incorrectly logged CQ zones";
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		$this->load->view('interface_assets/header', $data);
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		$this->load->view('search/cqzones');
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		$this->load->view('interface_assets/footer');
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	}
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    function json_result() {
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          if(isset($_POST['search'])) {
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			  $result = $this->fetchQueryResult($_POST['search'], false);
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			  echo json_encode($result->result_array());
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		  }
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    }
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	function get_stored_queries() {
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		$this->load->model('Search_filter');
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		$data['result'] = $this->Search_filter->get_stored_queries();
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		$this->load->view('search/stored_queries', $data);
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	}
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	function search_result() {
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		if(isset($_POST['search'])) {
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			$data['results'] = $this->fetchQueryResult($_POST['search'], false);
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			$this->load->view('search/search_result_ajax', $data);
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		}
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	}
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	function export_to_adif() {
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		if(isset($_POST['search'])) {
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			$data['qsos'] = $this->fetchQueryResult($_POST['search'], false);
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			$this->load->view('adif/data/exportall', $data);
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		}
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	}
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	function export_stored_query_to_adif() {
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		$this->db->where('id', xss_clean($this->input->post('id')));
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		$sql = $this->db->get('queries')->result();
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		$data['qsos'] = $this->db->query($sql[0]->query);
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		$this->load->view('adif/data/exportall', $data);
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	}
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	function run_query() {
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		$this->db->where('id', xss_clean($this->input->post('id')));
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		$sql = $this->db->get('queries')->result();
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		$sql = $sql[0]->query;
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		if (stristr($sql, 'select') && !stristr($sql, 'delete') && !stristr($sql, 'update')) {
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			$data['results'] = $this->db->query($sql);
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			$this->load->view('search/search_result_ajax', $data);
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		}
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	}
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	function save_query() {
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		if(isset($_POST['search'])) {
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			$query = $this->fetchQueryResult($_POST['search'], true);
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			$data = array(
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				'userid' => xss_clean($this->session->userdata('user_id')),
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				'query' => $query,
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				'description' => xss_clean($_POST['description'])
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			);
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			$this->db->insert('queries', $data);
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			$last_id = $this->db->insert_id();
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			header('Content-Type: application/json');
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			echo json_encode(array('id' => $last_id, 'description' => xss_clean($_POST['description'])));
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		}
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	}
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	function delete_query() {
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		$id = xss_clean($this->input->post('id'));
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		$this->load->model('search_filter');
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		$this->search_filter->delete_query($id);
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	}
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	function save_edited_query() {
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		$data = array(
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			'description' => xss_clean($this->input->post('description')),
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		);
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		$this->db->where('id', xss_clean($this->input->post('id')));
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		$this->db->where('userid', $this->session->userdata['user_id']);
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		$this->db->update('queries', $data);
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	}
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	function buildWhere(array $object, string $condition = null): void
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	{
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		/*
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		 * The $object is one of the following:
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		 * - a group, with 'condition' and 'rules' keys
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		 * - a condition, that is either 'AND' or 'OR' depending on the parent group setting
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		 */
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		$objectIsGroup = isset($object['condition']);
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		if ($objectIsGroup) {
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			if ($condition === null || $condition === 'AND') {
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				$this->db->group_start();
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			} else {
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				$this->db->or_group_start();
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			}
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			foreach ($object['rules'] as $rule) {
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				/*
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				 * Now iterate over the children, that are either groups or conditions
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				 */
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				$this->buildWhere($rule, $object['condition']);
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			}
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			$this->db->group_end();
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		} else {
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			$object['field'] = $this->config->item('table_name') . '.' . $object['field'];
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			if ($object['operator'] == "equal") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'], $object['value']);
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				} else {
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					$this->db->or_where($object['field'], $object['value']);
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				}
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			}
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			if ($object['operator'] == "not_equal") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' !=', $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' !=', $object['value']);
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				}
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			}
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			if ($object['operator'] == "begins_with") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' like ', $object['value'] . "%");
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				} else {
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					$this->db->or_where($object['field'] . ' like ', $object['value'] . "%");
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				}
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			}
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			if ($object['operator'] == "contains") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' like ', "%" . $object['value'] . "%");
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				} else {
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					$this->db->or_where($object['field'] . ' like ', "%" . $object['value'] . "%");
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				}
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			}
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			if ($object['operator'] == "ends_with") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' like ', "%" . $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' like ', "%" . $object['value']);
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				}
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			}
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			if ($object['operator'] == "is_empty") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'], '');
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				} else {
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					$this->db->or_where($object['field'], '');
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				}
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			}
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			if ($object['operator'] == "is_not_empty") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' !=', '');
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				} else {
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					$this->db->or_where($object['field'] . ' !=', '');
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				}
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			}
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			if ($object['operator'] == "is_null") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' IS NULL');
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				} else {
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					$this->db->or_where($object['field'] . ' IS NULL');
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				}
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			}
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			if ($object['operator'] == "is_not_null") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' IS NOT NULL');
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				} else {
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					$this->db->or_where($object['field'] . ' IS NOT NULL');
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				}
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			}
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			if ($object['operator'] == "less") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' <', $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' <', $object['value']);
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				}
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			}
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			if ($object['operator'] == "less_or_equal") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' <=', $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' <=', $object['value']);
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				}
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			}
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			if ($object['operator'] == "greater") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' >', $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' >', $object['value']);
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				}
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			}
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			if ($object['operator'] == "greater_or_equal") {
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				if ($condition == "AND") {
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					$this->db->where($object['field'] . ' >=', $object['value']);
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				} else {
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					$this->db->or_where($object['field'] . ' >=', $object['value']);
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				}
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			}
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		}
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	}
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	function fetchQueryResult($json, $returnquery) {
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		$search_items = json_decode($json, true);
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		$this->db->group_start();
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		$this->buildWhere($search_items);
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		$this->db->group_end();
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		$this->db->order_by('COL_TIME_ON', 'DESC');
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		$this->db->join('station_profile', 'station_profile.station_id = '.$this->config->item('table_name').'.station_id');
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		$this->db->where('station_profile.user_id', $this->session->userdata('user_id'));
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		if ($returnquery) {
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			$query = $this->db->get_compiled_select($this->config->item('table_name'));
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		} else {
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			$query = $this->db->get($this->config->item('table_name'));
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		}
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		return $query;
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	}
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}
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