311 行
		
	
	
		
			无行尾
		
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			311 行
		
	
	
		
			无行尾
		
	
	
		
			10 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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class IOTA extends CI_Model {
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    public $bandslots = array("160m"=>0,
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        "80m"=>0,
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        "60m"=>0,
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        "40m"=>0,
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        "30m"=>0,
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        "20m"=>0,
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        "17m"=>0,
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        "15m"=>0,
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        "12m"=>0,
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        "10m"=>0,
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        "6m" =>0,
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        "4m" =>0,
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        "2m" =>0,
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        "70cm"=>0,
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        "23cm"=>0,
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        "13cm"=>0,
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        "9cm"=>0,
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        "6cm"=>0,
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        "3cm"=>0,
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        "1.25cm"=>0,
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        "SAT"=>0,
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    );
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    function __construct()
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    {
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        // Call the Model constructor
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        parent::__construct();
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    }
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    function get_worked_bands() {
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        $CI =& get_instance();
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        $CI->load->model('Stations');
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        $station_id = $CI->Stations->find_active();
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        // get all worked slots from database
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        $data = $this->db->query(
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            "SELECT distinct LOWER(`COL_BAND`) as `COL_BAND` FROM `".$this->config->item('table_name')."` WHERE station_id = ".$station_id." AND COL_PROP_MODE != \"SAT\""
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        );
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        $worked_slots = array();
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        foreach($data->result() as $row){
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            array_push($worked_slots, $row->COL_BAND);
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        }
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        $SAT_data = $this->db->query(
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            "SELECT distinct LOWER(`COL_PROP_MODE`) as `COL_PROP_MODE` FROM `".$this->config->item('table_name')."` WHERE station_id = ".$station_id." AND COL_PROP_MODE = \"SAT\""
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        );
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        foreach($SAT_data->result() as $row){
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            array_push($worked_slots, strtoupper($row->COL_PROP_MODE));
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        }
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        // bring worked-slots in order of defined $bandslots
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        $results = array();
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        foreach(array_keys($this->bandslots) as $slot) {
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            if(in_array($slot, $worked_slots)) {
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                array_push($results, $slot);
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            }
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        }
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        return $results;
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    }
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    function get_iota_array($iotaArray, $bands, $postdata) {
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        $CI =& get_instance();
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        $CI->load->model('Stations');
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        $station_id = $CI->Stations->find_active();
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        foreach ($bands as $band) {             	// Looping through bands and iota to generate the array needed for display
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            foreach ($iotaArray as $iota) {
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                $iotaMatrix[$iota->tag]['prefix'] = $iota->prefix;
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                $iotaMatrix[$iota->tag]['name'] = $iota->name;
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                if ($postdata['includedeleted'])
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                    $iotaMatrix[$iota->tag]['Deleted'] = isset($iota->status) && $iota->status == 'D' ? "<div class='alert-danger'>Y</div>" : '';
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                $iotaMatrix[$iota->tag][$band] = '-';
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            }
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            // If worked is checked, we add worked iotas to the array
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            if ($postdata['worked'] != NULL) {
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                $workedIota = $this->getIotaBandWorked($station_id, $band, $postdata);
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                foreach ($workedIota as $wiota) {
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                    $iotaMatrix[$wiota->tag][$band] = '<div class="alert-danger"><a href=\'iota_details?Iota="'.$wiota->tag.'"&Band="'. $band . '"\'>W</a></div>';;
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                }
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            }
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            // If confirmed is checked, we add confirmed iotas to the array
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            if ($postdata['confirmed'] != NULL) {
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                $confirmedIota = $this->getIotaBandConfirmed($station_id, $band, $postdata);
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                foreach ($confirmedIota as $ciota) {
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                    $iotaMatrix[$ciota->tag][$band] = '<div class="alert-success"><a href=\'iota_details?Iota="'.$ciota->tag.'"&Band="'. $band . '"\'>C</a></div>';;
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                }
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            }
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        }
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        // We want to remove the worked iotas in the list, since we do not want to display them
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        if ($postdata['worked'] == NULL) {
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            $workedIota = $this->getIotaWorked($station_id, $postdata);
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            foreach ($workedIota as $wiota) {
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                if (array_key_exists($wiota->tag, $iotaMatrix)) {
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                    unset($iotaMatrix[$wiota->tag]);
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                }
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            }
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        }
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        // We want to remove the confirmed iotas in the list, since we do not want to display them
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        if ($postdata['confirmed'] == NULL) {
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            $confirmedIOTA = $this->getIotaConfirmed($station_id, $postdata);
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            foreach ($confirmedIOTA as $ciota) {
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                if (array_key_exists($ciota->tag, $iotaMatrix)) {
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                    unset($iotaMatrix[$ciota->tag]);
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                }
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            }
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        }
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        if (isset($iotaMatrix)) {
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            return $iotaMatrix;
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        }
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        else {
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            return 0;
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        }
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    }
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    function getIotaBandConfirmed($station_id, $band, $postdata) {
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        $sql = "SELECT distinct col_iota as tag FROM " . $this->config->item('table_name') . " thcv 
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            join iota on thcv.col_iota = iota.tag
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            where station_id = " . $station_id .
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            " and thcv.col_iota is not null
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            and col_qsl_rcvd = 'Y'";
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        if ($band == 'SAT') {
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            $sql .= " and col_prop_mode ='" . $band . "'";
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        }
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        else {
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            $sql .= " and col_prop_mode !='SAT'";
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            $sql .= " and col_band ='" . $band . "'";
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        }
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        if ($postdata['includedeleted'] == NULL) {
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            $sql .= " and coalesce(iota.status, '') <> 'D'";
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        }
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        $sql .= $this->addContinentsToQuery($postdata);
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        $query = $this->db->query($sql);
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        return $query->result();
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    }
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    function getIotaBandWorked($station_id, $band, $postdata) {
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        $sql = 'SELECT distinct col_iota as tag FROM ' . $this->config->item('table_name'). ' thcv 
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            join iota on thcv.col_iota = iota.tag
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            where station_id = ' . $station_id .
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            ' and thcv.col_iota is not null';
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        if ($band == 'SAT') {
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            $sql .= " and col_prop_mode ='" . $band . "'";
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        }
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        else {
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            $sql .= " and col_prop_mode !='SAT'";
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            $sql .= " and col_band ='" . $band . "'";
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        }
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        if ($postdata['includedeleted'] == NULL) {
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            $sql .= " and coalesce(iota.status, '') <> 'D'";
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        }
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        $sql .= $this->addContinentsToQuery($postdata);
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        $query = $this->db->query($sql);
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        return $query->result();
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    }
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    function fetchIota($postdata) {
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        $CI =& get_instance();
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        $CI->load->model('Stations');
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        $station_id = $CI->Stations->find_active();
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        $sql = "select tag, name, prefix, dxccid, status from iota where 1=1";
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        if ($postdata['includedeleted'] == NULL) {
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            $sql .= " and coalesce(iota.status, '') <> 'D'";
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        }
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        $sql .= $this->addContinentsToQuery($postdata);
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        if ($postdata['notworked'] == NULL) {
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            $sql .= " and exists (select 1 from " . $this->config->item('table_name') . " where station_id = ". $station_id . " and col_iota = iota.tag";
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            if ($postdata['band'] != 'All') {
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                if ($postdata['band'] == 'SAT') {
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                    $sql .= " and col_prop_mode ='" . $postdata['band'] . "'";
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                }
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                else {
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                    $sql .= " and col_prop_mode !='SAT'";
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                    $sql .= " and col_band ='" . $postdata['band'] . "'";
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                }
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            }
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            $sql .= ")";
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        }
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        $sql .= ' order by tag';
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        $query = $this->db->query($sql);
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        return $query->result();
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    }
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    function getIotaWorked($station_id, $postdata) {
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        $sql = "SELECT distinct col_iota as tag FROM " . $this->config->item('table_name') . " thcv 
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            join iota on thcv.col_iota = iota.tag
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            where station_id = " . $station_id .
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            " and thcv.col_iota is not null
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            and not exists (select 1 from ". $this->config->item('table_name') . " where station_id = ". $station_id .
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            " and col_iota = thcv.col_iota";
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        if ($postdata['band'] != 'All') {
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            if ($postdata['band'] == 'SAT') {
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                $sql .= " and col_prop_mode ='" . $postdata['band'] . "'";
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            }
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            else {
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                $sql .= " and col_prop_mode !='SAT'";
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                $sql .= " and col_band ='" . $postdata['band'] . "'";
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            }
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        }
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        $sql .= " and col_qsl_rcvd = 'Y')";
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        if ($postdata['band'] != 'All') {
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            if ($postdata['band'] == 'SAT') {
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                $sql .= " and col_prop_mode ='" . $postdata['band'] . "'";
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            }
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            else {
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                $sql .= " and col_prop_mode !='SAT'";
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                $sql .= " and col_band ='" . $postdata['band'] . "'";
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            }
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        }
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        if ($postdata['includedeleted'] == NULL) {
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            $sql .= " and coalesce(iota.status, '') <> 'D'";
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        }
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        $sql .= $this->addContinentsToQuery($postdata);
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        $query = $this->db->query($sql);
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        return $query->result();
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    }
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    function getIotaConfirmed($station_id, $postdata) {
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        $sql = "SELECT distinct col_iota as tag FROM " . $this->config->item('table_name') . " thcv 
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            join iota on thcv.col_iota = iota.tag
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            where station_id = " . $station_id .
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            " and thcv.col_iota is not null
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            and col_qsl_rcvd = 'Y'";
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        if ($postdata['includedeleted'] == NULL) {
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            $sql .= " and coalesce(iota.status, '') <> 'D'";
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        }
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        $sql .= $this->addContinentsToQuery($postdata);
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        if ($postdata['band'] != 'All') {
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            if ($postdata['band'] == 'SAT') {
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                $sql .= " and col_prop_mode ='" . $postdata['band'] . "'";
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            }
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            else {
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                $sql .= " and col_prop_mode !='SAT'";
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                $sql .= " and col_band ='" . $postdata['band'] . "'";
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            }
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        }
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        $query = $this->db->query($sql);
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        return $query->result();
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    }
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    // Made function instead of repeating this several times
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    function addContinentsToQuery($postdata) {
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        $sql = '';
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        if ($postdata['Africa'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'AF'";
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        }
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        if ($postdata['Europe'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'EU'";
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        }
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        if ($postdata['Asia'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'AS'";
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        }
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        if ($postdata['SouthAmerica'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'SA'";
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        }
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        if ($postdata['NorthAmerica'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'NA'";
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        }
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        if ($postdata['Oceania'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'OC'";
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        }
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        if ($postdata['Antarctica'] == NULL) {
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            $sql .= " and left(tag, 2) <> 'AN'";
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        }
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        return $sql;
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    }
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}
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?>
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