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Cleaned up code in calltester and dxcc model

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This commit is contained in:
Andreas Kristiansen
2026-02-22 21:48:04 +01:00
parent a7252ce9ea
commit 7c92ab8ff4
2 changed files with 426 additions and 495 deletions
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527
application/controllers/Calltester.php
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@@ -13,7 +13,6 @@ class Calltester extends CI_Controller {
if(!$this->user_model->authorize(99)) { $this->session->set_flashdata('error', __("You're not allowed to do that!")); redirect('dashboard'); }
}
public function index() {
set_time_limit(3600);
@@ -40,25 +39,27 @@ class Calltester extends CI_Controller {
$de = $this->input->post('de', true);
$compare = $this->input->post('compare', true);
$this->load->model('dxcc');
$qsos = $this->dxcc->getQsos($de);
if ($compare == "true") {
$result = $this->doClassCheck($de);
$result2 = $this->doDxccCheckModel($de);
$result = $this->doClassCheck($de, $qsos);
$result2 = $this->doDxccCheckModel($de, $qsos);
return $this->compareDxccChecks($result, $result2);
}
$result = $this->doClassCheck($de);
$result = $this->doClassCheck($de, $qsos);
$this->loadView($result);
}
/* Uses DXCC Class. Much faster */
function doClassCheck($de) {
function doClassCheck($de, $callarray) {
ini_set('memory_limit', '-1');
$i = 0;
$result = array();
$callarray = $this->getQsos($de);
// Starting clock time in seconds
$start_time = microtime(true);
$dxccobj = new Dxcc();
@@ -99,18 +100,18 @@ class Calltester extends CI_Controller {
}
/* Uses the normal dxcc lookup, which is slow */
function doDxccCheckModel($de) {
function doDxccCheckModel($de, $callarray) {
$i = 0;
$result = array();
$callarray = $this->getQsos($de);
// Starting clock time in seconds
$start_time = microtime(true);
$this->load->model('dxcc');
foreach ($callarray->result() as $call) {
$i++;
$dxcc = $this->dxcc_lookup($call->col_call, $call->date);
$dxcc = $this->dxcc->dxcc_lookup($call->col_call, $call->date);
$dxcc['adif'] = (isset($dxcc['adif'])) ? $dxcc['adif'] : 0;
$dxcc['entity'] = (isset($dxcc['entity'])) ? $dxcc['entity'] : 0;
@@ -183,70 +184,6 @@ class Calltester extends CI_Controller {
$this->load->view('calltester/comparison_result', $comparisonData);
}
function getQsos($station_id) {
ini_set('memory_limit', '-1');
$sql = 'select distinct col_country, col_call, col_dxcc, date(col_time_on) date, station_profile.station_profile_name, col_primary_key
from ' . $this->config->item('table_name') . '
join station_profile on ' . $this->config->item('table_name') . '.station_id = station_profile.station_id
where station_profile.user_id = ?';
$params[] = $this->session->userdata('user_id');
if ($station_id && is_numeric($station_id)) {
$sql .= ' and ' . $this->config->item('table_name') . '.station_id = ?';
$params[] = $station_id;
}
$sql .= ' order by station_profile.station_profile_name asc, date desc';
$query = $this->db->query($sql, $params);
return $query;
}
function array_to_table($table) {
echo '<style>
table {
font-family: Arial, Helvetica, sans-serif;
border-collapse: collapse;
width: 100%;
}
table td, table th {
border: 1px solid #ddd;
padding: 4px;
}
table tr:nth-child(even){background-color: #f2f2f2;}
table tr:hover {background-color: #ddd;}
table th {
padding-top: 4px;
padding-bottom: 4px;
text-align: left;
background-color: #04AA6D;
color: white;
}
</style> ';
echo '<table>';
// Table header
foreach ($table[0] as $key=>$value) {
echo "<th>".$key."</th>";
}
// Table body
foreach ($table as $value) {
echo "<tr>";
foreach ($value as $val) {
echo "<td>".$val."</td>";
}
echo "</tr>";
}
echo "</table>";
}
function csv() {
set_time_limit(3600);
@@ -256,19 +193,21 @@ class Calltester extends CI_Controller {
$file = 'uploads/calls.csv';
$handle = fopen($file,"r");
$data = fgetcsv($handle,1000,","); // Skips firsts line, usually that is the header
$data = fgetcsv($handle,1000,",");
$data = fgetcsv($handle,1000,",",'"',"\\"); // Skips firsts line, usually that is the header
$data = fgetcsv($handle,1000,",",'"',"\\");
$result = array();
$i = 0;
$this->load->model('dxcc');
do {
if ($data[0]) {
// COL_CALL,COL_DXCC,COL_TIME_ON
$i++;
$dxcc = $this->dxcc_lookup($data[0], $data[2]);
$dxcc = $this->dxcc->dxcc_lookup($data[0], $data[2]);
$dxcc['adif'] = (isset($dxcc['adif'])) ? $dxcc['adif'] : 0;
$dxcc['entity'] = (isset($dxcc['entity'])) ? $dxcc['entity'] : 0;
@@ -285,7 +224,7 @@ class Calltester extends CI_Controller {
);
}
}
} while ($data = fgetcsv($handle,1000,","));
} while ($data = fgetcsv($handle,1000,",",'"',"\\"));
// End clock time in seconds
$end_time = microtime(true);
@@ -293,13 +232,16 @@ class Calltester extends CI_Controller {
// Calculate script execution time
$execution_time = ($end_time - $start_time);
echo " Execution time of script = ".$execution_time." sec <br/>";
echo $i . " calls tested. <br/>";
$count = 0;
$viewData = [];
$viewData['result'] = $result;
$viewData['execution_time'] = $execution_time;
$viewData['calls_tested'] = $i;
$viewData['page_title'] = __("CSV Call Tester");
$this->load->view('interface_assets/header', $viewData);
$this->load->view('calltester/call');
$this->load->view('interface_assets/footer');
if ($result) {
$this->array_to_table($result);
}
}
/*
@@ -314,19 +256,21 @@ class Calltester extends CI_Controller {
$file = 'uploads/calls.csv';
$handle = fopen($file,"r");
$data = fgetcsv($handle,1000,","); // Skips firsts line, usually that is the header
$data = fgetcsv($handle,1000,",");
$data = fgetcsv($handle,1000,",",'"',"\\"); // Skips firsts line, usually that is the header
$data = fgetcsv($handle,1000,",",'"',"\\");
$result = array();
$i = 0;
$this->load->model('dxcc');
do {
if ($data[0]) {
// COL_CALL,COL_DXCC,COL_TIME_ON
$i++;
$dxcc = $this->check_dxcc_table($data[0], $data[2]);
$dxcc = $this->dxcc->check_dxcc_table($data[0], $data[2]);
$data[1] = $data[1] == "NULL" ? 0 : $data[1];
@@ -340,7 +284,7 @@ class Calltester extends CI_Controller {
);
}
}
} while ($data = fgetcsv($handle,1000,","));
} while ($data = fgetcsv($handle,1000,",",'"',"\\"));
// End clock time in seconds
$end_time = microtime(true);
@@ -348,13 +292,15 @@ class Calltester extends CI_Controller {
// Calculate script execution time
$execution_time = ($end_time - $start_time);
echo " Execution time of script = ".$execution_time." sec <br/>";
echo $i . " calls tested. <br/>";
$count = 0;
$viewData = [];
$viewData['result'] = $result;
$viewData['execution_time'] = $execution_time;
$viewData['calls_tested'] = $i;
if ($result) {
$this->array_to_table($result);
}
$viewData['page_title'] = __("CSV Call Tester");
$this->load->view('interface_assets/header', $viewData);
$this->load->view('calltester/call');
$this->load->view('interface_assets/footer');
}
function call() {
@@ -831,99 +777,99 @@ class Calltester extends CI_Controller {
$testarray[] = array(
'Callsign' => '9H5G/C6A',
'Country' => 'Bahamas',
'Adif' => 60,
'Country' => 'Bahamas',
'Adif' => 60,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'A45XR/0',
'Country' => 'Oman',
'Adif' => 370,
'Country' => 'Oman',
'Adif' => 370,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'RAEM',
'Country' => 'Asiatic Russia',
'Adif' => 54,
'Country' => 'Asiatic Russia',
'Adif' => 54,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'DJ1YFK/VE1',
'Country' => 'Canada',
'Adif' => 1,
'Country' => 'Canada',
'Adif' => 1,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'HD1QRC90',
'Country' => 'Ecuador',
'Adif' => 120,
'Country' => 'Ecuador',
'Adif' => 120,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'PJ6A',
'Country' => 'Saba & St. Eustatius',
'Adif' => 519,
'Country' => 'Saba & St. Eustatius',
'Adif' => 519,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'PJ4D',
'Country' => 'Bonaire',
'Adif' => 520,
'Country' => 'Bonaire',
'Adif' => 520,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => '4X50CZ/SK',
'Country' => 'Israel',
'Adif' => 336,
'Country' => 'Israel',
'Adif' => 336,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'RK3BY/0',
'Country' => 'Asiatic Russia',
'Adif' => 15,
'Country' => 'Asiatic Russia',
'Adif' => 15,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'IU0KNS/ERA',
'Country' => 'Italy',
'Adif' => 248,
'Country' => 'Italy',
'Adif' => 248,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'IU8BPS/AWD',
'Country' => 'Italy',
'Adif' => 248,
'Country' => 'Italy',
'Adif' => 248,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'IK7XNF/GIRO',
'Country' => 'Italy',
'Adif' => 248,
'Country' => 'Italy',
'Adif' => 248,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'VJ5A',
'Country' => 'Australia',
'Adif' => 150,
'Country' => 'Australia',
'Adif' => 150,
'Date' => date('Y-m-d', time())
);
$testarray[] = array(
'Callsign' => 'VL2IG',
'Country' => 'Australia',
'Adif' => 150,
'Country' => 'Australia',
'Adif' => 150,
'Date' => date('Y-m-d', time())
);
@@ -974,339 +920,4 @@ class Calltester extends CI_Controller {
$this->load->view('interface_assets/footer');
}
public function dxcc_lookup($call, $date) {
$date = date("Y-m-d", strtotime($date));
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$dxcc_exceptions = $this->db->select('`entity`, `adif`, `cqz`,`cont`,`long`,`lat`')
->where('`call`', $call)
->where('(start <= ', $date)
->or_where('start is null)', NULL, false)
->where('(end >= ', $date)
->or_where('end is null)', NULL, false)
->get('dxcc_exceptions');
if ($dxcc_exceptions->num_rows() > 0) {
$row = $dxcc_exceptions->row_array();
return $row;
} else {
if (preg_match('/(^KG4)[A-Z09]{3}/', $call)) { // KG4/ and KG4 5 char calls are Guantanamo Bay. If 4 or 6 char, it is USA
$call = "K";
} elseif (preg_match('/(^OH\/)|(\/OH[1-9]?$)/', $call)) { # non-Aland prefix!
$call = "OH"; # make callsign OH = finland
} elseif (preg_match('/(^CX\/)|(\/CX[1-9]?$)/', $call)) { # non-Antarctica prefix!
$call = "CX"; # make callsign CX = Uruguay
} elseif (preg_match('/(^3D2R)|(^3D2.+\/R)/', $call)) { # seems to be from Rotuma
$call = "3D2/R"; # will match with Rotuma
} elseif (preg_match('/^3D2C/', $call)) { # seems to be from Conway Reef
$call = "3D2/C"; # will match with Conway
} elseif (preg_match('/(^LZ\/)|(\/LZ[1-9]?$)/', $call)) { # LZ/ is LZ0 by DXCC but this is VP8h
$call = "LZ";
} elseif (preg_match('/(^KG4)[A-Z09]{2}/', $call)) {
$call = "KG4";
} elseif (preg_match('/(^KG4)[A-Z09]{1}/', $call)) {
$call = "K";
} elseif (preg_match('/\w\/\w/', $call)) {
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $call, $matches)) {
$prefix = $matches[1][0];
$callsign = $matches[3][0];
$suffix = $matches[5][0];
if ($prefix) {
$prefix = substr($prefix, 0, -1); # Remove the / at the end
}
if ($suffix) {
$suffix = substr($suffix, 1); # Remove the / at the beginning
};
if (preg_match($csadditions, $suffix)) {
if ($prefix) {
$call = $prefix;
} else {
$call = $callsign;
}
} else {
$result = $this->wpx($call, 1); # use the wpx prefix instead
if ($result == '') {
$row['adif'] = 0;
$row['cont'] = '';
$row['entity'] = '- NONE -';
$row['ituz'] = 0;
$row['cqz'] = 0;
$row['long'] = '0';
$row['lat'] = '0';
return $row;
} else {
$call = $result . "AA";
}
}
}
}
$len = strlen($call);
$dxcc_array = [];
// Fetch all candidates in one shot instead of looping
$dxcc_result = $this->db->query("SELECT `dxcc_prefixes`.`record`, `dxcc_prefixes`.`call`, `dxcc_prefixes`.`entity`, `dxcc_prefixes`.`adif`, `dxcc_prefixes`.`cqz`, `dxcc_entities`.`ituz`, `dxcc_prefixes`.`cont`, `dxcc_prefixes`.`long`, `dxcc_prefixes`.`lat`, `dxcc_prefixes`.`start`, `dxcc_prefixes`.`end`
FROM `dxcc_prefixes`
LEFT JOIN `dxcc_entities` ON `dxcc_entities`.`adif` = `dxcc_prefixes`.`adif`
WHERE ? like concat(`call`,'%')
and `dxcc_prefixes`.`call` like ?
AND (`dxcc_prefixes`.`start` <= ? OR `dxcc_prefixes`.`start` is null)
AND (`dxcc_prefixes`.`end` >= ? OR `dxcc_prefixes`.`end` is null) order by length(`call`) desc limit 1", array($call, substr($call, 0, 1) . '%', $date, $date));
foreach ($dxcc_result->result_array() as $row) {
$dxcc_array[$row['call']] = $row;
}
// query the table, removing a character from the right until a match
for ($i = $len; $i > 0; $i--) {
//printf("searching for %s\n", substr($call, 0, $i));
if (array_key_exists(substr($call, 0, $i), $dxcc_array)) {
$row = $dxcc_array[substr($call, 0, $i)];
// $row = $dxcc_result->row_array();
return $row;
}
}
}
return array(
'adif' => 0,
'cqz' => 0,
'ituz' => 0,
'long' => '',
'lat' => '',
'entity' => 'None',
);
}
function wpx($testcall, $i) {
$prefix = '';
$a = '';
$b = '';
$c = '';
$lidadditions = '/^QRP$|^LGT$/';
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$noneadditions = '/^MM$|^AM$/';
# First check if the call is in the proper format, A/B/C where A and C
# are optional (prefix of guest country and P, MM, AM etc) and B is the
# callsign. Only letters, figures and "/" is accepted, no further check if the
# callsign "makes sense".
# 23.Apr.06: Added another "/X" to the regex, for calls like RV0AL/0/P
# as used by RDA-DXpeditions....
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $testcall, $matches)) {
# Now $1 holds A (incl /), $3 holds the callsign B and $5 has C
# We save them to $a, $b and $c respectively to ensure they won't get
# lost in further Regex evaluations.
$a = $matches[1][0];
$b = $matches[3][0];
$c = $matches[5][0];
if ($a) {
$a = substr($a, 0, -1); # Remove the / at the end
}
if ($c) {
$c = substr($c, 1); # Remove the / at the beginning
};
# In some cases when there is no part A but B and C, and C is longer than 2
# letters, it happens that $a and $b get the values that $b and $c should
# have. This often happens with liddish callsign-additions like /QRP and
# /LGT, but also with calls like DJ1YFK/KP5. ~/.yfklog has a line called
# "lidadditions", which has QRP and LGT as defaults. This sorts out half of
# the problem, but not calls like DJ1YFK/KH5. This is tested in a second
# try: $a looks like a call (.\d[A-Z]) and $b doesn't (.\d), they are
# swapped. This still does not properly handle calls like DJ1YFK/KH7K where
# only the OP's experience says that it's DJ1YFK on KH7K.
if (!$c && $a && $b) { # $a and $b exist, no $c
if (preg_match($lidadditions, $b)) { # check if $b is a lid-addition
$b = $a;
$a = null; # $a goes to $b, delete lid-add
} elseif ((preg_match('/\d[A-Z]+$/', $a)) && (preg_match('/\d$/', $b) || preg_match('/^[A-Z]\d[A-Z]$/', $b))) { # check for call in $a
$temp = $b;
$b = $a;
$a = $temp;
}
}
# *** Added later *** The check didn't make sure that the callsign
# contains a letter. there are letter-only callsigns like RAEM, but not
# figure-only calls.
if (preg_match('/^[0-9]+$/', $b)) { # Callsign only consists of numbers. Bad!
return null; # exit, undef
}
# Depending on these values we have to determine the prefix.
# Following cases are possible:
#
# 1. $a and $c undef --> only callsign, subcases
# 1.1 $b contains a number -> everything from start to number
# 1.2 $b contains no number -> first two letters plus 0
# 2. $a undef, subcases:
# 2.1 $c is only a number -> $a with changed number
# 2.2 $c is /P,/M,/MM,/AM -> 1.
# 2.3 $c is something else and will be interpreted as a Prefix
# 3. $a is defined, will be taken as PFX, regardless of $c
if (($a == null) && ($c == null)) { # Case 1
if (preg_match('/\d/', $b)) { # Case 1.1, contains number
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # Prefix is all but the last
$prefix = $matches[1]; # Letters
} else { # Case 1.2, no number
$prefix = substr($b, 0, 2) . "0"; # first two + 0
}
} elseif (($a == null) && (isset($c))) { # Case 2, CALL/X
if (preg_match('/^(\d)/', $c)) { # Case 2.1, number
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # regular Prefix in $1
# Here we need to find out how many digits there are in the
# prefix, because for example A45XR/0 is A40. If there are 2
# numbers, the first is not deleted. If course in exotic cases
# like N66A/7 -> N7 this brings the wrong result of N67, but I
# think that's rather irrelevant cos such calls rarely appear
# and if they do, it's very unlikely for them to have a number
# attached. You can still edit it by hand anyway..
if (preg_match('/^([A-Z]\d{2,})$/', $matches[1])) { # e.g. A45 $c = 0
$prefix = $matches[1] . $c; # -> A40
} else { # Otherwise cut all numbers
preg_match('/(.*[A-Z])\d+/', $matches[1], $match); # Prefix w/o number in $1
$prefix = $match[1] . $c; # Add attached number
}
} elseif (preg_match($csadditions, $c)) {
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # Known attachment -> like Case 1.1
$prefix = $matches[1];
} elseif (preg_match($noneadditions, $c)) {
return '';
} elseif (preg_match('/^\d\d+$/', $c)) { # more than 2 numbers -> ignore
preg_match('/(.+\d)[A-Z]* /', $b, $matches); # see above
$prefix = $matches[1][0];
} else { # Must be a Prefix!
if (preg_match('/\d$/', $c)) { # ends in number -> good prefix
$prefix = $c;
} else { # Add Zero at the end
$prefix = $c . "0";
}
}
} elseif (($a) && (preg_match($noneadditions, $c))) { # Case 2.1, X/CALL/X ie TF/DL2NWK/MM - DXCC none
return '';
} elseif ($a) {
# $a contains the prefix we want
if (preg_match('/\d$/', $a)) { # ends in number -> good prefix
$prefix = $a;
} else { # add zero if no number
$prefix = $a . "0";
}
}
# In very rare cases (right now I can only think of KH5K and KH7K and FRxG/T
# etc), the prefix is wrong, for example KH5K/DJ1YFK would be KH5K0. In this
# case, the superfluous part will be cropped. Since this, however, changes the
# DXCC of the prefix, this will NOT happen when invoked from with an
# extra parameter $_[1]; this will happen when invoking it from &dxcc.
if (preg_match('/(\w+\d)[A-Z]+\d/', $prefix, $matches) && $i == null) {
$prefix = $matches[1][0];
}
return $prefix;
} else {
return '';
}
}
/*
* Check the dxcc_prefixes table and return (dxcc, country)
*/
public function check_dxcc_table($call, $date) {
$date = date("Y-m-d", strtotime($date));
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$dxcc_exceptions = $this->db->select('`entity`, `adif`, `cqz`, `cont`')
->where('`call`', $call)
->where('(start <= ', $date)
->or_where('start is null)', NULL, false)
->where('(end >= ', $date)
->or_where('end is null)', NULL, false)
->get('dxcc_exceptions');
if ($dxcc_exceptions->num_rows() > 0) {
$row = $dxcc_exceptions->row_array();
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
}
if (preg_match('/(^KG4)[A-Z09]{3}/', $call)) { // KG4/ and KG4 5 char calls are Guantanamo Bay. If 4 or 6 char, it is USA
$call = "K";
} elseif (preg_match('/(^OH\/)|(\/OH[1-9]?$)/', $call)) { # non-Aland prefix!
$call = "OH"; # make callsign OH = finland
} elseif (preg_match('/(^CX\/)|(\/CX[1-9]?$)/', $call)) { # non-Antarctica prefix!
$call = "CX"; # make callsign CX = Uruguay
} elseif (preg_match('/(^3D2R)|(^3D2.+\/R)/', $call)) { # seems to be from Rotuma
$call = "3D2/R"; # will match with Rotuma
} elseif (preg_match('/^3D2C/', $call)) { # seems to be from Conway Reef
$call = "3D2/C"; # will match with Conway
} elseif (preg_match('/(^LZ\/)|(\/LZ[1-9]?$)/', $call)) { # LZ/ is LZ0 by DXCC but this is VP8h
$call = "LZ";
} elseif (preg_match('/(^KG4)[A-Z09]{2}/', $call)) {
$call = "KG4";
} elseif (preg_match('/(^KG4)[A-Z09]{1}/', $call)) {
$call = "K";
} elseif (preg_match('/\w\/\w/', $call)) {
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $call, $matches)) {
$prefix = $matches[1][0];
$callsign = $matches[3][0];
$suffix = $matches[5][0];
if ($prefix) {
$prefix = substr($prefix, 0, -1); # Remove the / at the end
}
if ($suffix) {
$suffix = substr($suffix, 1); # Remove the / at the beginning
};
if (preg_match($csadditions, $suffix)) {
if ($prefix) {
$call = $prefix;
} else {
$call = $callsign;
}
} else {
$result = $this->wpx($call, 1); # use the wpx prefix instead
if ($result == '') {
$row['adif'] = 0;
$row['entity'] = '- NONE -';
$row['cqz'] = 0;
$row['cont'] = '';
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
} else {
$call = $result . "AA";
}
}
}
}
$len = strlen($call);
$dxcc_array = [];
// Fetch all candidates in one shot instead of looping
$dxcc_result = $this->db->query("SELECT `call`, `entity`, `adif`, `cqz`, `cont`
FROM `dxcc_prefixes`
WHERE ? like concat(`call`,'%')
and `call` like ?
AND (`start` <= ? OR start is null)
AND (`end` >= ? OR end is null) order by length(`call`) desc limit 1", array($call, substr($call, 0, 1) . '%', $date, $date));
foreach ($dxcc_result->result_array() as $row) {
$dxcc_array[$row['call']] = $row;
}
// query the table, removing a character from the right until a match
for ($i = $len; $i > 0; $i--) {
//printf("searching for %s\n", substr($call, 0, $i));
if (array_key_exists(substr($call, 0, $i), $dxcc_array)) {
$row = $dxcc_array[substr($call, 0, $i)];
// $row = $dxcc_result->row_array();
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
}
}
return array("Not Found", "Not Found");
}
}

394
application/models/Dxcc.php
View File

@@ -8,33 +8,6 @@ class DXCC extends CI_Model {
}
}
/**
* Function: mostactive
* Information: Returns the most active band
**/
function info($callsign) {
$exceptions = $this->db->query('
SELECT *
FROM `dxcc_exceptions`
WHERE `prefix` = ?
LIMIT 1
',array($callsign));
if ($exceptions->num_rows() > 0) {
return $exceptions;
} else {
$query = $this->db->query('
SELECT *
FROM dxcc_entities
WHERE prefix = SUBSTRING(?, 1, LENGTH( prefix ) )
ORDER BY LENGTH( prefix ) DESC
LIMIT 1
',array($callsign));
return $query;
}
}
/*
* Fetches a list of all dxcc's, both current and deleted
*/
@@ -649,17 +622,364 @@ class DXCC extends CI_Model {
return $query->result();
}
function lookup_country($country) {
$bindings=[];
$query = $this->db->query('
SELECT *
FROM dxcc_entities
WHERE name = ?
ORDER BY LENGTH( prefix ) DESC
LIMIT 1
',array($country));
/*
* Functions below are all used in the calltester controller
*/
return $query->row();
/*
* Check the dxcc_prefixes table and return (dxcc, country)
*/
public function check_dxcc_table($call, $date) {
$date = date("Y-m-d", strtotime($date));
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$dxcc_exceptions = $this->db->select('`entity`, `adif`, `cqz`, `cont`')
->where('`call`', $call)
->where('(start <= ', $date)
->or_where('start is null)', NULL, false)
->where('(end >= ', $date)
->or_where('end is null)', NULL, false)
->get('dxcc_exceptions');
if ($dxcc_exceptions->num_rows() > 0) {
$row = $dxcc_exceptions->row_array();
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
}
if (preg_match('/(^KG4)[A-Z09]{3}/', $call)) { // KG4/ and KG4 5 char calls are Guantanamo Bay. If 4 or 6 char, it is USA
$call = "K";
} elseif (preg_match('/(^OH\/)|(\/OH[1-9]?$)/', $call)) { # non-Aland prefix!
$call = "OH"; # make callsign OH = finland
} elseif (preg_match('/(^CX\/)|(\/CX[1-9]?$)/', $call)) { # non-Antarctica prefix!
$call = "CX"; # make callsign CX = Uruguay
} elseif (preg_match('/(^3D2R)|(^3D2.+\/R)/', $call)) { # seems to be from Rotuma
$call = "3D2/R"; # will match with Rotuma
} elseif (preg_match('/^3D2C/', $call)) { # seems to be from Conway Reef
$call = "3D2/C"; # will match with Conway
} elseif (preg_match('/(^LZ\/)|(\/LZ[1-9]?$)/', $call)) { # LZ/ is LZ0 by DXCC but this is VP8h
$call = "LZ";
} elseif (preg_match('/(^KG4)[A-Z09]{2}/', $call)) {
$call = "KG4";
} elseif (preg_match('/(^KG4)[A-Z09]{1}/', $call)) {
$call = "K";
} elseif (preg_match('/\w\/\w/', $call)) {
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $call, $matches)) {
$prefix = $matches[1][0];
$callsign = $matches[3][0];
$suffix = $matches[5][0];
if ($prefix) {
$prefix = substr($prefix, 0, -1); # Remove the / at the end
}
if ($suffix) {
$suffix = substr($suffix, 1); # Remove the / at the beginning
};
if (preg_match($csadditions, $suffix)) {
if ($prefix) {
$call = $prefix;
} else {
$call = $callsign;
}
} else {
$result = $this->wpx($call, 1); # use the wpx prefix instead
if ($result == '') {
$row['adif'] = 0;
$row['entity'] = '- NONE -';
$row['cqz'] = 0;
$row['cont'] = '';
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
} else {
$call = $result . "AA";
}
}
}
}
$len = strlen($call);
$dxcc_array = [];
// Fetch all candidates in one shot instead of looping
$dxcc_result = $this->db->query("SELECT `call`, `entity`, `adif`, `cqz`, `cont`
FROM `dxcc_prefixes`
WHERE ? like concat(`call`,'%')
and `call` like ?
AND (`start` <= ? OR start is null)
AND (`end` >= ? OR end is null) order by length(`call`) desc limit 1", array($call, substr($call, 0, 1) . '%', $date, $date));
foreach ($dxcc_result->result_array() as $row) {
$dxcc_array[$row['call']] = $row;
}
// query the table, removing a character from the right until a match
for ($i = $len; $i > 0; $i--) {
//printf("searching for %s\n", substr($call, 0, $i));
if (array_key_exists(substr($call, 0, $i), $dxcc_array)) {
$row = $dxcc_array[substr($call, 0, $i)];
// $row = $dxcc_result->row_array();
return array($row['adif'], $row['entity'], $row['cqz'], $row['cont']);
}
}
return array("Not Found", "Not Found");
}
function wpx($testcall, $i) {
$prefix = '';
$a = '';
$b = '';
$c = '';
$lidadditions = '/^QRP$|^LGT$/';
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$noneadditions = '/^MM$|^AM$/';
# First check if the call is in the proper format, A/B/C where A and C
# are optional (prefix of guest country and P, MM, AM etc) and B is the
# callsign. Only letters, figures and "/" is accepted, no further check if the
# callsign "makes sense".
# 23.Apr.06: Added another "/X" to the regex, for calls like RV0AL/0/P
# as used by RDA-DXpeditions....
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $testcall, $matches)) {
# Now $1 holds A (incl /), $3 holds the callsign B and $5 has C
# We save them to $a, $b and $c respectively to ensure they won't get
# lost in further Regex evaluations.
$a = $matches[1][0];
$b = $matches[3][0];
$c = $matches[5][0];
if ($a) {
$a = substr($a, 0, -1); # Remove the / at the end
}
if ($c) {
$c = substr($c, 1); # Remove the / at the beginning
};
# In some cases when there is no part A but B and C, and C is longer than 2
# letters, it happens that $a and $b get the values that $b and $c should
# have. This often happens with liddish callsign-additions like /QRP and
# /LGT, but also with calls like DJ1YFK/KP5. ~/.yfklog has a line called
# "lidadditions", which has QRP and LGT as defaults. This sorts out half of
# the problem, but not calls like DJ1YFK/KH5. This is tested in a second
# try: $a looks like a call (.\d[A-Z]) and $b doesn't (.\d), they are
# swapped. This still does not properly handle calls like DJ1YFK/KH7K where
# only the OP's experience says that it's DJ1YFK on KH7K.
if (!$c && $a && $b) { # $a and $b exist, no $c
if (preg_match($lidadditions, $b)) { # check if $b is a lid-addition
$b = $a;
$a = null; # $a goes to $b, delete lid-add
} elseif ((preg_match('/\d[A-Z]+$/', $a)) && (preg_match('/\d$/', $b) || preg_match('/^[A-Z]\d[A-Z]$/', $b))) { # check for call in $a
$temp = $b;
$b = $a;
$a = $temp;
}
}
# *** Added later *** The check didn't make sure that the callsign
# contains a letter. there are letter-only callsigns like RAEM, but not
# figure-only calls.
if (preg_match('/^[0-9]+$/', $b)) { # Callsign only consists of numbers. Bad!
return null; # exit, undef
}
# Depending on these values we have to determine the prefix.
# Following cases are possible:
#
# 1. $a and $c undef --> only callsign, subcases
# 1.1 $b contains a number -> everything from start to number
# 1.2 $b contains no number -> first two letters plus 0
# 2. $a undef, subcases:
# 2.1 $c is only a number -> $a with changed number
# 2.2 $c is /P,/M,/MM,/AM -> 1.
# 2.3 $c is something else and will be interpreted as a Prefix
# 3. $a is defined, will be taken as PFX, regardless of $c
if (($a == null) && ($c == null)) { # Case 1
if (preg_match('/\d/', $b)) { # Case 1.1, contains number
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # Prefix is all but the last
$prefix = $matches[1]; # Letters
} else { # Case 1.2, no number
$prefix = substr($b, 0, 2) . "0"; # first two + 0
}
} elseif (($a == null) && (isset($c))) { # Case 2, CALL/X
if (preg_match('/^(\d)/', $c)) { # Case 2.1, number
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # regular Prefix in $1
# Here we need to find out how many digits there are in the
# prefix, because for example A45XR/0 is A40. If there are 2
# numbers, the first is not deleted. If course in exotic cases
# like N66A/7 -> N7 this brings the wrong result of N67, but I
# think that's rather irrelevant cos such calls rarely appear
# and if they do, it's very unlikely for them to have a number
# attached. You can still edit it by hand anyway..
if (preg_match('/^([A-Z]\d{2,})$/', $matches[1])) { # e.g. A45 $c = 0
$prefix = $matches[1] . $c; # -> A40
} else { # Otherwise cut all numbers
preg_match('/(.*[A-Z])\d+/', $matches[1], $match); # Prefix w/o number in $1
$prefix = $match[1] . $c; # Add attached number
}
} elseif (preg_match($csadditions, $c)) {
preg_match('/(.+\d)[A-Z]*/', $b, $matches); # Known attachment -> like Case 1.1
$prefix = $matches[1];
} elseif (preg_match($noneadditions, $c)) {
return '';
} elseif (preg_match('/^\d\d+$/', $c)) { # more than 2 numbers -> ignore
preg_match('/(.+\d)[A-Z]* /', $b, $matches); # see above
$prefix = $matches[1][0];
} else { # Must be a Prefix!
if (preg_match('/\d$/', $c)) { # ends in number -> good prefix
$prefix = $c;
} else { # Add Zero at the end
$prefix = $c . "0";
}
}
} elseif (($a) && (preg_match($noneadditions, $c))) { # Case 2.1, X/CALL/X ie TF/DL2NWK/MM - DXCC none
return '';
} elseif ($a) {
# $a contains the prefix we want
if (preg_match('/\d$/', $a)) { # ends in number -> good prefix
$prefix = $a;
} else { # add zero if no number
$prefix = $a . "0";
}
}
# In very rare cases (right now I can only think of KH5K and KH7K and FRxG/T
# etc), the prefix is wrong, for example KH5K/DJ1YFK would be KH5K0. In this
# case, the superfluous part will be cropped. Since this, however, changes the
# DXCC of the prefix, this will NOT happen when invoked from with an
# extra parameter $_[1]; this will happen when invoking it from &dxcc.
if (preg_match('/(\w+\d)[A-Z]+\d/', $prefix, $matches) && $i == null) {
$prefix = $matches[1][0];
}
return $prefix;
} else {
return '';
}
}
public function dxcc_lookup($call, $date) {
$date = date("Y-m-d", strtotime($date));
$csadditions = '/^X$|^D$|^T$|^P$|^R$|^B$|^A$|^M$|^LH$|^L$|^J$|^SK$/';
$dxcc_exceptions = $this->db->select('`entity`, `adif`, `cqz`,`cont`,`long`,`lat`')
->where('`call`', $call)
->where('(start <= ', $date)
->or_where('start is null)', NULL, false)
->where('(end >= ', $date)
->or_where('end is null)', NULL, false)
->get('dxcc_exceptions');
if ($dxcc_exceptions->num_rows() > 0) {
$row = $dxcc_exceptions->row_array();
return $row;
} else {
if (preg_match('/(^KG4)[A-Z09]{3}/', $call)) { // KG4/ and KG4 5 char calls are Guantanamo Bay. If 4 or 6 char, it is USA
$call = "K";
} elseif (preg_match('/(^OH\/)|(\/OH[1-9]?$)/', $call)) { # non-Aland prefix!
$call = "OH"; # make callsign OH = finland
} elseif (preg_match('/(^CX\/)|(\/CX[1-9]?$)/', $call)) { # non-Antarctica prefix!
$call = "CX"; # make callsign CX = Uruguay
} elseif (preg_match('/(^3D2R)|(^3D2.+\/R)/', $call)) { # seems to be from Rotuma
$call = "3D2/R"; # will match with Rotuma
} elseif (preg_match('/^3D2C/', $call)) { # seems to be from Conway Reef
$call = "3D2/C"; # will match with Conway
} elseif (preg_match('/(^LZ\/)|(\/LZ[1-9]?$)/', $call)) { # LZ/ is LZ0 by DXCC but this is VP8h
$call = "LZ";
} elseif (preg_match('/(^KG4)[A-Z09]{2}/', $call)) {
$call = "KG4";
} elseif (preg_match('/(^KG4)[A-Z09]{1}/', $call)) {
$call = "K";
} elseif (preg_match('/\w\/\w/', $call)) {
if (preg_match_all('/^((\d|[A-Z])+\/)?((\d|[A-Z]){3,})(\/(\d|[A-Z])+)?(\/(\d|[A-Z])+)?$/', $call, $matches)) {
$prefix = $matches[1][0];
$callsign = $matches[3][0];
$suffix = $matches[5][0];
if ($prefix) {
$prefix = substr($prefix, 0, -1); # Remove the / at the end
}
if ($suffix) {
$suffix = substr($suffix, 1); # Remove the / at the beginning
};
if (preg_match($csadditions, $suffix)) {
if ($prefix) {
$call = $prefix;
} else {
$call = $callsign;
}
} else {
$result = $this->wpx($call, 1); # use the wpx prefix instead
if ($result == '') {
$row['adif'] = 0;
$row['cont'] = '';
$row['entity'] = '- NONE -';
$row['ituz'] = 0;
$row['cqz'] = 0;
$row['long'] = '0';
$row['lat'] = '0';
return $row;
} else {
$call = $result . "AA";
}
}
}
}
$len = strlen($call);
$dxcc_array = [];
// Fetch all candidates in one shot instead of looping
$dxcc_result = $this->db->query("SELECT `dxcc_prefixes`.`record`, `dxcc_prefixes`.`call`, `dxcc_prefixes`.`entity`, `dxcc_prefixes`.`adif`, `dxcc_prefixes`.`cqz`, `dxcc_entities`.`ituz`, `dxcc_prefixes`.`cont`, `dxcc_prefixes`.`long`, `dxcc_prefixes`.`lat`, `dxcc_prefixes`.`start`, `dxcc_prefixes`.`end`
FROM `dxcc_prefixes`
LEFT JOIN `dxcc_entities` ON `dxcc_entities`.`adif` = `dxcc_prefixes`.`adif`
WHERE ? like concat(`call`,'%')
and `dxcc_prefixes`.`call` like ?
AND (`dxcc_prefixes`.`start` <= ? OR `dxcc_prefixes`.`start` is null)
AND (`dxcc_prefixes`.`end` >= ? OR `dxcc_prefixes`.`end` is null) order by length(`call`) desc limit 1", array($call, substr($call, 0, 1) . '%', $date, $date));
foreach ($dxcc_result->result_array() as $row) {
$dxcc_array[$row['call']] = $row;
}
// query the table, removing a character from the right until a match
for ($i = $len; $i > 0; $i--) {
//printf("searching for %s\n", substr($call, 0, $i));
if (array_key_exists(substr($call, 0, $i), $dxcc_array)) {
$row = $dxcc_array[substr($call, 0, $i)];
// $row = $dxcc_result->row_array();
return $row;
}
}
}
return array(
'adif' => 0,
'cqz' => 0,
'ituz' => 0,
'long' => '',
'lat' => '',
'entity' => 'None',
);
}
function getQsos($station_id) {
ini_set('memory_limit', '-1');
$sql = 'select distinct col_country, col_call, col_dxcc, date(col_time_on) date, station_profile.station_profile_name, col_primary_key
from ' . $this->config->item('table_name') . '
join station_profile on ' . $this->config->item('table_name') . '.station_id = station_profile.station_id
where station_profile.user_id = ?';
$params[] = $this->session->userdata('user_id');
if ($station_id && is_numeric($station_id)) {
$sql .= ' and ' . $this->config->item('table_name') . '.station_id = ?';
$params[] = $station_id;
}
$sql .= ' order by station_profile.station_profile_name asc, date desc';
$query = $this->db->query($sql, $params);
return $query;
}
}
?>