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Merge pull request #3046 from AndreasK79/vucc_optimize

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Vucc optimize
This commit is contained in:
Andreas Kristiansen
2026-03-10 16:53:42 +01:00
committed by GitHub
parent 131cbf6468 fb80d0b5da
commit 2cbfbfdf13
1 changed files with 456 additions and 290 deletions
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760
application/models/Vucc.php
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@@ -27,69 +27,141 @@ class VUCC extends CI_Model
* Builds the array to display worked/confirmed vucc on award page
*/
function fetchVucc($data) {
$totalGridConfirmed = array();
$totalGridWorked = array();
// Use associative arrays for O(1) lookups instead of O(n) in_array()
$totalGridWorked = [];
$totalGridConfirmed = [];
$workedGrids = [];
$confirmedGrids = [];
foreach($data['worked_bands'] as $band) {
// Create a lookup array for valid bands
$validBands = array_flip($data['worked_bands']);
// Getting all the worked grids
$col_gridsquare_worked = $this->get_vucc_summary($band, 'none');
// Get combined data (2 queries instead of 4 per band)
$combinedData = $this->get_vucc_combined_data_all_bands();
$combinedData2 = $this->get_vucc_combined_data_sat();
$workedGridArray = array();
foreach ($col_gridsquare_worked as $workedgrid) {
array_push($workedGridArray, $workedgrid['gridsquare']);
if(!in_array($workedgrid['gridsquare'], $totalGridWorked)){
array_push($totalGridWorked, $workedgrid['gridsquare']);
}
// Process col_gridsquare data
if (!empty($combinedData['gridsquare'])) {
foreach ($combinedData['gridsquare'] as $row) {
$grid = $row['gridsquare'];
$band = $row['col_band'];
// Skip if this band is not in our requested bands list
if (!isset($validBands[$band])) {
continue;
}
$col_vucc_grids_worked = $this->get_vucc_summary_col_vucc($band, 'none');
foreach ($col_vucc_grids_worked as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
if(!in_array($grid_four, $workedGridArray)){
array_push($workedGridArray, $grid_four);
// Always add to worked
$totalGridWorked[$grid] = true;
if (!isset($workedGrids[$band][$grid])) {
$workedGrids[$band][$grid] = true;
}
if(!in_array($grid_four, $totalGridWorked)){
array_push($totalGridWorked, $grid_four);
// Add to confirmed if flagged
if ($row['confirmed']) {
$totalGridConfirmed[$grid] = true;
if (!isset($confirmedGrids[$band][$grid])) {
$confirmedGrids[$band][$grid] = true;
}
}
}
}
// Getting all the confirmed grids
$col_gridsquare_confirmed = $this->get_vucc_summary($band, 'both');
// Process col_vucc_grids data
if (!empty($combinedData['vucc_grids'])) {
foreach ($combinedData['vucc_grids'] as $row) {
$grids = explode(",", $row['col_vucc_grids']);
$band = $row['col_band'];
$confirmedGridArray = array();
foreach ($col_gridsquare_confirmed as $confirmedgrid) {
array_push($confirmedGridArray, $confirmedgrid['gridsquare']);
if(!in_array($confirmedgrid['gridsquare'], $totalGridConfirmed)){
array_push($totalGridConfirmed, $confirmedgrid['gridsquare']);
// Skip if this band is not in our requested bands list
if (!isset($validBands[$band])) {
continue;
}
foreach ($grids as $key) {
$grid_four = strtoupper(substr(trim($key), 0, 4));
// Always add to worked
$totalGridWorked[$grid_four] = true;
if (!isset($workedGrids[$band][$grid_four])) {
$workedGrids[$band][$grid_four] = true;
}
// Add to confirmed if flagged
if ($row['confirmed']) {
$totalGridConfirmed[$grid_four] = true;
if (!isset($confirmedGrids[$band][$grid_four])) {
$confirmedGrids[$band][$grid_four] = true;
}
}
}
}
}
$col_vucc_grids_confirmed = $this->get_vucc_summary_col_vucc($band, 'both');
// Process col_gridsquare data
if (!empty($combinedData2['gridsquare'])) {
foreach ($combinedData2['gridsquare'] as $row) {
$grid = $row['gridsquare'];
$band = $row['col_band'];
foreach ($col_vucc_grids_confirmed as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
if(!in_array($grid_four, $confirmedGridArray)){
array_push($confirmedGridArray, $grid_four);
// Skip if this band is not in our requested bands list
if (!isset($validBands[$band])) {
continue;
}
if(!in_array($grid_four, $totalGridConfirmed)){
array_push($totalGridConfirmed, $grid_four);
// Always add to worked
$totalGridWorked[$grid] = true;
if (!isset($workedGrids[$band][$grid])) {
$workedGrids[$band][$grid] = true;
}
// Add to confirmed if flagged
if ($row['confirmed']) {
$totalGridConfirmed[$grid] = true;
if (!isset($confirmedGrids[$band][$grid])) {
$confirmedGrids[$band][$grid] = true;
}
}
}
}
$vuccArray[$band]['worked'] = count($workedGridArray);
$vuccArray[$band]['confirmed'] = count($confirmedGridArray);
// Process col_vucc_grids data
if (!empty($combinedData2['vucc_grids'])) {
foreach ($combinedData2['vucc_grids'] as $row) {
$grids = explode(",", $row['col_vucc_grids']);
$band = $row['col_band'];
// Skip if this band is not in our requested bands list
if (!isset($validBands[$band])) {
continue;
}
foreach ($grids as $key) {
$grid_four = strtoupper(substr(trim($key), 0, 4));
// Always add to worked
$totalGridWorked[$grid_four] = true;
if (!isset($workedGrids[$band][$grid_four])) {
$workedGrids[$band][$grid_four] = true;
}
// Add to confirmed if flagged
if ($row['confirmed']) {
$totalGridConfirmed[$grid_four] = true;
if (!isset($confirmedGrids[$band][$grid_four])) {
$confirmedGrids[$band][$grid_four] = true;
}
}
}
}
}
// Build the result array with counts per band
$vuccArray = [];
foreach ($data['worked_bands'] as $band) {
$vuccArray[$band]['worked'] = isset($workedGrids[$band]) ? count($workedGrids[$band]) : 0;
$vuccArray[$band]['confirmed'] = isset($confirmedGrids[$band]) ? count($confirmedGrids[$band]) : 0;
}
$vuccArray['All']['worked'] = count($totalGridWorked);
@@ -102,106 +174,86 @@ class VUCC extends CI_Model
return $vuccArray;
}
/*
* Gets the grid from col_vucc_grids
* $band = the band chosen
* $confirmationMethod - qsl, lotw or both, use anything else to skip confirmed
*/
function get_vucc_summary_col_vucc($band, $confirmationMethod) {
if (!$this->logbooks_locations_array) {
return null;
}
$location_list = "'".implode("','",$this->logbooks_locations_array)."'";
$sql = "select distinct col_vucc_grids
from " . $this->config->item('table_name') .
" where station_id in (" . $location_list . ")" .
" and col_vucc_grids <> '' ";
if ($confirmationMethod == 'both') {
$sql .= " and (col_qsl_rcvd='Y' or col_lotw_qsl_rcvd='Y')";
}
else if ($confirmationMethod == 'qsl') {
$sql .= " and col_qsl_rcvd='Y'";
}
else if ($confirmationMethod == 'lotw') {
$sql .= " and col_lotw_qsl_rcvd='Y'";
}
if ($band != 'All') {
if ($band == 'SAT') {
$sql .= " and col_prop_mode ='" . $band . "'";
} else {
$sql .= " and col_prop_mode !='SAT'";
$sql .= " and col_band ='" . $band . "'";
}
}
$query = $this->db->query($sql);
return $query->result_array();
}
/*
* Gets the grid from col_gridsquare
* $band = the band chosen
* $confirmationMethod - qsl, lotw or both, use anything else to skip confirmed
*/
function get_vucc_summary($band, $confirmationMethod) {
if (!$this->logbooks_locations_array) {
return null;
}
$location_list = "'".implode("','",$this->logbooks_locations_array)."'";
$sql = "select distinct upper(substring(log.col_gridsquare, 1, 4)) gridsquare
from " . $this->config->item('table_name') . " log".
" inner join bands b on (b.band = log.col_band) ".
" where log.station_id in (" . $location_list . ")" .
" and log.col_gridsquare <> ''";
if (($band == 'SAT') || ($band == 'All')) {
$sql.=" and b.bandgroup in ('vhf','uhf','shf','sat')";
}
if ($confirmationMethod == 'both') {
$sql .= " and (log.col_qsl_rcvd='Y' or log.col_lotw_qsl_rcvd='Y')";
} else if ($confirmationMethod == 'qsl') {
$sql .= " and log.col_qsl_rcvd='Y'";
} else if ($confirmationMethod == 'lotw') {
$sql .= " and log.col_lotw_qsl_rcvd='Y'";
}
if ($band != 'All') {
if ($band == 'SAT') {
$sql .= " and log.col_prop_mode ='" . $band . "'";
} else {
$sql .= " and log.col_prop_mode !='SAT'";
$sql .= " and log.col_band ='" . $band . "'";
}
} else {
$sql .= " and log.col_prop_mode !='SAT'";
}
$query = $this->db->query($sql);
return $query->result_array();
}
/*
* Makes a list of all gridsquares on chosen band with info about lotw and qsl
* Optimized to fetch all callsigns in a single query instead of one per grid
*/
function vucc_details($band, $type) {
// Get combined data for the specific band
$bandData = $this->get_vucc_band_data($band);
if ($type == 'worked') {
$workedGridArray = $this->getWorkedGridsList($band, 'none');
$vuccBand = $this->removeConfirmedGrids($band, $workedGridArray);
} else if ($type == 'confirmed') {
$workedGridArray = $this->getWorkedGridsList($band, 'both');
$vuccBand = $this->markConfirmedGrids($band, $workedGridArray);
if (empty($bandData['gridsquare']) && empty($bandData['vucc_grids'])) {
return 0;
}
$vuccBand = [];
// Process col_gridsquare data
foreach ($bandData['gridsquare'] as $row) {
$grid = $row['gridsquare'];
$qsl = $row['qsl_confirmed'] ? 'Y' : '';
$lotw = $row['lotw_confirmed'] ? 'Y' : '';
$confirmed = $row['confirmed'];
// Filter based on type
if ($type == 'worked' && $confirmed) {
continue; // Skip confirmed grids when showing only worked
}
if ($type == 'confirmed' && !$confirmed) {
continue; // Skip worked grids when showing only confirmed
}
if (!isset($vuccBand[$grid])) {
$vuccBand[$grid]['qsl'] = $qsl;
$vuccBand[$grid]['lotw'] = $lotw;
} else {
$workedGridArray = $this->getWorkedGridsList($band, 'none');
$vuccBand = $this->markConfirmedGrids($band, $workedGridArray);
// Update confirmation status if already exists
if ($qsl) $vuccBand[$grid]['qsl'] = $qsl;
if ($lotw) $vuccBand[$grid]['lotw'] = $lotw;
}
}
// Process col_vucc_grids data
foreach ($bandData['vucc_grids'] as $row) {
$grids = explode(",", $row['col_vucc_grids']);
$qsl = $row['qsl_confirmed'] ? 'Y' : '';
$lotw = $row['lotw_confirmed'] ? 'Y' : '';
$confirmed = $row['confirmed'];
foreach ($grids as $key) {
$grid_four = strtoupper(substr(trim($key), 0, 4));
// Filter based on type
if ($type == 'worked' && $confirmed) {
continue; // Skip confirmed grids when showing only worked
}
if ($type == 'confirmed' && !$confirmed) {
continue; // Skip worked grids when showing only confirmed
}
if (!isset($vuccBand[$grid_four])) {
$vuccBand[$grid_four]['qsl'] = $qsl;
$vuccBand[$grid_four]['lotw'] = $lotw;
} else {
// Update confirmation status if already exists
if ($qsl) $vuccBand[$grid_four]['qsl'] = $qsl;
if ($lotw) $vuccBand[$grid_four]['lotw'] = $lotw;
}
}
}
// Get all callsigns for all grids in a SINGLE query
$gridCallsigns = $this->get_grid_callsigns_batch(array_keys($vuccBand), $band);
// Add callsign details for each grid from the batched result
foreach ($vuccBand as $grid => $data) {
$callsignlist = '';
if (isset($gridCallsigns[$grid])) {
foreach ($gridCallsigns[$grid] as $call) {
$callsignlist .= $call . '<br/>';
}
}
$vuccBand[$grid]['call'] = $callsignlist;
}
if (!isset($vuccBand)) {
@@ -212,60 +264,141 @@ class VUCC extends CI_Model
}
}
function removeConfirmedGrids($band, $workedGridArray) {
$vuccDataQsl = $this->get_vucc_summary($band, 'qsl');
foreach ($vuccDataQsl as $grid) {
if (($key = array_search($grid['gridsquare'], $workedGridArray)) !== false) {
unset($workedGridArray[$key]);
}
/*
* Fetches callsigns for multiple grids in a single query
* Returns array indexed by 4-character grid with list of callsigns
*/
private function get_grid_callsigns_batch($grids, $band) {
if (empty($grids) || !$this->logbooks_locations_array) {
return [];
}
$vuccDataLotw = $this->get_vucc_summary($band, 'lotw');
$location_list = "'" . implode("','", $this->logbooks_locations_array) . "'";
$bindings = array();
foreach ($vuccDataLotw as $grid) {
if (($key = array_search($grid['gridsquare'], $workedGridArray)) !== false) {
unset($workedGridArray[$key]);
}
}
$col_vucc_grids_confirmed_qsl = $this->get_vucc_summary_col_vucc($band, 'lotw');
foreach ($col_vucc_grids_confirmed_qsl as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
if (($key = array_search($grid_four, $workedGridArray)) !== false) {
unset($workedGridArray[$key]);
}
}
}
$col_vucc_grids_confirmed_lotw = $this->get_vucc_summary_col_vucc($band, 'qsl');
foreach ($col_vucc_grids_confirmed_lotw as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
if (($key = array_search($grid_four, $workedGridArray)) !== false) {
unset($workedGridArray[$key]);
}
}
}
foreach ($workedGridArray as $grid) {
$result = $this->grid_detail($grid, $band);
$callsignlist = '';
foreach($result->result() as $call) {
$callsignlist .= $call->COL_CALL . '<br/>';
}
$vuccBand[$grid]['call'] = $callsignlist;
}
if (isset($vuccBand)) {
return $vuccBand;
// Build band condition
if ($band == 'SAT') {
$bandCondition = " and col_prop_mode = 'SAT'";
} else {
return null;
$bandCondition = " and col_prop_mode != 'SAT' and col_band = ?";
$bindings[] = $band;
}
// Fetch all QSOs for this band - we'll filter by grids in PHP
// This is much more efficient than one query per grid
$sql = "SELECT COL_CALL, col_gridsquare, col_vucc_grids
FROM " . $this->config->item('table_name') . "
WHERE station_id IN (" . $location_list . ")
AND (col_gridsquare <> '' OR col_vucc_grids <> '')"
. $bandCondition;
$query = $this->db->query($sql, $bindings);
$result = $query->result_array();
// Group callsigns by grid in PHP
$gridCallsigns = [];
$gridsLookup = array_flip($grids); // For O(1) lookups
foreach ($result as $row) {
// Process col_gridsquare
if (!empty($row['col_gridsquare'])) {
$grid_four = strtoupper(substr($row['col_gridsquare'], 0, 4));
if (isset($gridsLookup[$grid_four])) {
if (!isset($gridCallsigns[$grid_four])) {
$gridCallsigns[$grid_four] = [];
}
// Avoid duplicate callsigns for the same grid
if (!in_array($row['COL_CALL'], $gridCallsigns[$grid_four])) {
$gridCallsigns[$grid_four][] = $row['COL_CALL'];
}
}
}
// Process col_vucc_grids (comma-separated list)
if (!empty($row['col_vucc_grids'])) {
$vuccGrids = explode(",", $row['col_vucc_grids']);
foreach ($vuccGrids as $vuccGrid) {
$grid_four = strtoupper(substr(trim($vuccGrid), 0, 4));
if (isset($gridsLookup[$grid_four])) {
if (!isset($gridCallsigns[$grid_four])) {
$gridCallsigns[$grid_four] = [];
}
// Avoid duplicate callsigns for the same grid
if (!in_array($row['COL_CALL'], $gridCallsigns[$grid_four])) {
$gridCallsigns[$grid_four][] = $row['COL_CALL'];
}
}
}
}
}
return $gridCallsigns;
}
/*
* Fetches VUCC data for a specific band with QSL/LoTW confirmation details
* Returns data in a single query per band
*/
private function get_vucc_band_data($band) {
if (!$this->logbooks_locations_array) {
return ['gridsquare' => [], 'vucc_grids' => []];
}
$results = ['gridsquare' => [], 'vucc_grids' => []];
$location_list = "'" . implode("','", $this->logbooks_locations_array) . "'";
$bindings1 = array();
if ($band == 'SAT') {
$bandCondition1 = " and log.col_prop_mode = 'SAT'";
} else {
$bandCondition1 = " and log.col_prop_mode != 'SAT' and log.col_band = ?";
$bindings1[] = $band;
}
$sql1 = "SELECT
DISTINCT UPPER(SUBSTRING(col_gridsquare, 1, 4)) as gridsquare,
MAX(CASE WHEN col_qsl_rcvd='Y' THEN 1 ELSE 0 END) as qsl_confirmed,
MAX(CASE WHEN col_lotw_qsl_rcvd='Y' THEN 1 ELSE 0 END) as lotw_confirmed,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . " log
WHERE log.station_id IN (" . $location_list . ")
AND log.col_gridsquare <> ''"
. $bandCondition1 . "
GROUP BY UPPER(SUBSTRING(col_gridsquare, 1, 4))";
$query1 = $this->db->query($sql1, $bindings1);
if ($query1->num_rows() > 0) {
$results['gridsquare'] = $query1->result_array();
}
if ($band == 'SAT') {
$bandCondition2 = " and col_prop_mode = ?";
$bindings2[] = $band;
} else {
$bandCondition2 = " and col_prop_mode != ? and col_band = ?";
$bindings2[] = 'SAT';
$bindings2[] = $band;
}
$sql2 = "SELECT
DISTINCT col_vucc_grids,
MAX(CASE WHEN col_qsl_rcvd='Y' THEN 1 ELSE 0 END) as qsl_confirmed,
MAX(CASE WHEN col_lotw_qsl_rcvd='Y' THEN 1 ELSE 0 END) as lotw_confirmed,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . "
WHERE station_id IN (" . $location_list . ")
AND col_vucc_grids <> ''"
. $bandCondition2 . "
GROUP BY col_vucc_grids";
$query2 = $this->db->query($sql2, $bindings2);
if ($query2->num_rows() > 0) {
$results['vucc_grids'] = $query2->result_array();
}
return $results;
}
function grid_detail($gridsquare, $band) {
@@ -287,142 +420,101 @@ class VUCC extends CI_Model
return $this->db->query($sql);
}
function markConfirmedGrids($band, $workedGridArray) {
foreach ($workedGridArray as $grid) {
$vuccBand[$grid]['qsl'] = '';
$vuccBand[$grid]['lotw'] = '';
}
$vuccDataQsl = $this->get_vucc_summary($band, 'qsl');
foreach ($vuccDataQsl as $grid) {
$vuccBand[$grid['gridsquare']]['qsl'] = 'Y';
}
$vuccDataLotw = $this->get_vucc_summary($band, 'lotw');
foreach ($vuccDataLotw as $grid) {
$vuccBand[$grid['gridsquare']]['lotw'] = 'Y';
}
$col_vucc_grids_confirmed_qsl = $this->get_vucc_summary_col_vucc($band, 'lotw');
foreach ($col_vucc_grids_confirmed_qsl as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
$vuccBand[$grid_four]['lotw'] = 'Y';
}
}
$col_vucc_grids_confirmed_lotw = $this->get_vucc_summary_col_vucc($band, 'qsl');
foreach ($col_vucc_grids_confirmed_lotw as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
$vuccBand[$grid_four]['qsl'] = 'Y';
}
}
return $vuccBand;
}
function getWorkedGridsList($band, $confirmationMethod) {
$col_gridsquare_worked = $this->get_vucc_summary($band, $confirmationMethod);
$workedGridArray = array();
foreach ($col_gridsquare_worked as $workedgrid) {
array_push($workedGridArray, $workedgrid['gridsquare']);
}
$col_vucc_grids_worked = $this->get_vucc_summary_col_vucc($band, $confirmationMethod);
foreach ($col_vucc_grids_worked as $gridSplit) {
$grids = explode(",", $gridSplit['col_vucc_grids']);
foreach($grids as $key) {
$grid_four = strtoupper(substr(trim($key),0,4));
if(!in_array($grid_four, $workedGridArray)){
array_push($workedGridArray, $grid_four);
}
}
}
return $workedGridArray;
}
private function get_vucc_combined_data($band = 'All') {
/*
* Fetches VUCC data for ALL bands in 2 queries (optimized)
* Similar approach to CQ model's getCqZoneData()
* Returns data with band information included for processing
*/
private function get_vucc_combined_data_all_bands() {
if (!$this->logbooks_locations_array) {
return ['gridsquare' => [], 'vucc_grids' => []];
}
$results = ['gridsquare' => [], 'vucc_grids' => []];
$inPlaceholders = str_repeat('?,', count($this->logbooks_locations_array) - 1) . '?';
// Query 1: Get col_gridsquare data with worked/confirmed status
$bindings1 = array_merge($this->logbooks_locations_array);
$bandCondition1 = '';
if ($band != 'All') {
if ($band == 'SAT') {
$bandCondition1 = " and log.col_prop_mode = ?";
$bindings1[] = $band;
} else {
$bandCondition1 = " and log.col_prop_mode != ? and log.col_band = ?";
$bindings1[] = 'SAT';
$bindings1[] = $band;
}
} else {
$bandCondition1 = " and log.col_prop_mode != ?";
$bindings1[] = 'SAT';
}
// Query 1: Get col_gridsquare data for ALL bands with worked/confirmed status
// GROUP BY both gridsquare and band to get per-band statistics
$location_list = "'" . implode("','", $this->logbooks_locations_array) . "'";
$sql1 = "SELECT
DISTINCT UPPER(SUBSTRING(col_gridsquare, 1, 4)) as gridsquare,
col_band,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . " log
INNER JOIN bands b ON (b.band = log.col_band)
WHERE log.station_id IN (" . $inPlaceholders . ")
WHERE log.station_id IN (" . $location_list . ")
AND log.col_gridsquare <> ''
AND b.bandgroup IN ('vhf','uhf','shf','sat')"
. $bandCondition1 . "
GROUP BY UPPER(SUBSTRING(col_gridsquare, 1, 4))";
AND log.col_prop_mode != 'SAT'
GROUP BY UPPER(SUBSTRING(col_gridsquare, 1, 4)), col_band";
$query1 = $this->db->query($sql1, $bindings1);
$query1 = $this->db->query($sql1);
if ($query1->num_rows() > 0) {
$results['gridsquare'] = $query1->result_array();
}
// Query 2: Get col_vucc_grids data with worked/confirmed status
// Note: col_vucc_grids has NO band filter when band='All' (includes SAT)
$bindings2 = array_merge($this->logbooks_locations_array);
$bandCondition2 = '';
if ($band != 'All') {
if ($band == 'SAT') {
$bandCondition2 = " and col_prop_mode = ?";
$bindings2[] = $band;
} else {
$bandCondition2 = " and col_prop_mode != ? and col_band = ?";
$bindings2[] = 'SAT';
$bindings2[] = $band;
}
}
// When band='All', NO band filter is added (includes all prop_mode including SAT)
// Query 2: Get col_vucc_grids data for ALL bands with worked/confirmed status
$sql2 = "SELECT
DISTINCT col_vucc_grids,
col_band,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . "
WHERE station_id IN (" . $inPlaceholders . ")
AND col_vucc_grids <> ''"
. $bandCondition2 . "
GROUP BY col_vucc_grids";
WHERE station_id IN (" . $location_list . ")
AND col_vucc_grids <> ''
AND col_prop_mode != 'SAT'
GROUP BY col_vucc_grids, col_band";
$query2 = $this->db->query($sql2, $bindings2);
$query2 = $this->db->query($sql2);
if ($query2->num_rows() > 0) {
$results['vucc_grids'] = $query2->result_array();
}
return $results;
}
/*
* Fetches VUCC data for ALL bands in 2 queries (optimized)
* Similar approach to CQ model's getCqZoneData()
* Returns data with band information included for processing
*/
private function get_vucc_combined_data_sat() {
if (!$this->logbooks_locations_array) {
return ['gridsquare' => [], 'vucc_grids' => []];
}
$results = ['gridsquare' => [], 'vucc_grids' => []];
// Query 1: Get col_gridsquare data for ALL bands with worked/confirmed status
// GROUP BY both gridsquare and band to get per-band statistics
$location_list = "'" . implode("','", $this->logbooks_locations_array) . "'";
$sql1 = "SELECT
DISTINCT UPPER(SUBSTRING(col_gridsquare, 1, 4)) as gridsquare,
col_prop_mode as col_band,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . " log
WHERE log.station_id IN (" . $location_list . ")
AND log.col_gridsquare <> ''
AND log.col_prop_mode = 'SAT'
GROUP BY UPPER(SUBSTRING(col_gridsquare, 1, 4)), col_prop_mode";
$query1 = $this->db->query($sql1);
if ($query1->num_rows() > 0) {
$results['gridsquare'] = $query1->result_array();
}
// Query 2: Get col_vucc_grids data for ALL bands with worked/confirmed status
$sql2 = "SELECT
DISTINCT col_vucc_grids,
col_prop_mode as col_band,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . "
WHERE station_id IN (" . $location_list . ")
AND col_vucc_grids <> ''
AND col_prop_mode = 'SAT'
GROUP BY col_vucc_grids, col_prop_mode";
$query2 = $this->db->query($sql2);
if ($query2->num_rows() > 0) {
$results['vucc_grids'] = $query2->result_array();
}
@@ -475,5 +567,79 @@ class VUCC extends CI_Model
return $vuccArray;
}
private function get_vucc_combined_data($band = 'All') {
if (!$this->logbooks_locations_array) {
return ['gridsquare' => [], 'vucc_grids' => []];
}
$results = ['gridsquare' => [], 'vucc_grids' => []];
$location_list = "'" . implode("','", $this->logbooks_locations_array) . "'";
// Query 1: Get col_gridsquare data with worked/confirmed status
$bandCondition1 = '';
$bindings1 = array();
if ($band != 'All') {
if ($band == 'SAT') {
$bandCondition1 = " and log.col_prop_mode = 'SAT'";
} else {
$bandCondition1 = " and log.col_prop_mode != 'SAT' and log.col_band = ?";
$bindings1[] = $band;
}
} else {
$bandCondition1 = " and log.col_prop_mode != 'SAT'";
}
$sql1 = "SELECT
DISTINCT UPPER(SUBSTRING(col_gridsquare, 1, 4)) as gridsquare,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . " log
INNER JOIN bands b ON (b.band = log.col_band)
WHERE log.station_id IN (" . $location_list . ")
AND log.col_gridsquare <> ''
AND b.bandgroup IN ('vhf','uhf','shf','sat')"
. $bandCondition1 . "
GROUP BY UPPER(SUBSTRING(col_gridsquare, 1, 4))";
$query1 = $this->db->query($sql1, $bindings1);
if ($query1->num_rows() > 0) {
$results['gridsquare'] = $query1->result_array();
}
// Query 2: Get col_vucc_grids data with worked/confirmed status
// Note: col_vucc_grids has NO band filter when band='All' (includes SAT)
$bandCondition2 = '';
$bindings2 = array();
if ($band != 'All') {
if ($band == 'SAT') {
$bandCondition2 = " and col_prop_mode = 'SAT'";
} else {
$bandCondition2 = " and col_prop_mode != 'SAT' and col_band = ?";
$bindings2[] = $band;
}
}
// When band='All', NO band filter is added (includes all prop_mode including SAT)
$sql2 = "SELECT
DISTINCT col_vucc_grids,
MAX(CASE WHEN (col_qsl_rcvd='Y' OR col_lotw_qsl_rcvd='Y') THEN 1 ELSE 0 END) as confirmed
FROM " . $this->config->item('table_name') . "
WHERE station_id IN (" . $location_list . ")
AND col_vucc_grids <> ''"
. $bandCondition2 . "
GROUP BY col_vucc_grids";
$query2 = $this->db->query($sql2, $bindings2);
if ($query2->num_rows() > 0) {
$results['vucc_grids'] = $query2->result_array();
}
return $results;
}
}
?>