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Added frequency ranges, optimized function

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This commit is contained in:
Andreas Kristiansen
2025-07-03 11:40:44 +02:00
parent a6cf5270c3
commit 17ec8ce249
1 changed files with 51 additions and 71 deletions
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122
application/models/Dxcluster_model.php
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@@ -117,88 +117,68 @@ class Dxcluster_model extends CI_Model {
// We need to build functions that check the frequency limit
// Right now this is just a proof of concept to determine mode
function modefilter($spot, $mode) {
if ($mode == 'cw') {
if ($this->getMode($spot->frequency) == 'CW') {
$mode = strtolower($mode); // Normalize case
if ($this->isFrequencyInMode($spot->frequency, $mode)) {
return true;
}
// Fallbacks using message keywords
if (isset($spot->message)) {
$message = strtolower($spot->message);
if ($mode === 'cw' && strpos($message, 'cw') !== false) {
return true;
}
if (isset($spot->message) && stripos($spot->message, 'cw') !== false) {
return true;
}
}
if ($mode == 'digi') {
if (isset($spot->message) && stripos($spot->message, 'ft8') !== false) {
return true;
}
}
if ($mode == 'phone') {
if (isset($spot->message) && stripos($spot->message, 'ssb') !== false) {
if ($mode === 'digi' && (strpos($message, 'ft8') !== false || strpos($message, 'rtty') !== false || strpos($message, 'sstv') !== false)) {
return true;
}
}
return false;
}
function getMode($frequency) {
if ($frequency > 1800000 && $frequency < 1840000) {
return "CW";
} else if ($frequency > 3500000 && $frequency < 3600000) {
return "CW";
} else if ($frequency > 5350000 && $frequency < 5367000) {
return "CW";
} else if ($frequency > 7000000 && $frequency < 7040000) {
return "CW";
} else if ($frequency > 10100000 && $frequency < 10130000) {
return "CW";
} else if ($frequency > 14000000 && $frequency < 14070000) {
return "CW";
} else if ($frequency > 18068000 && $frequency < 18096000) {
return "CW";
} else if ($frequency > 21000000 && $frequency < 21070000) {
return "CW";
} else if ($frequency > 24890000 && $frequency < 24910000) {
return "CW";
} else if ($frequency > 28000000 && $frequency < 28070000) {
return "CW";
} else if ($frequency > 50000000 && $frequency < 50109000) {
return "CW";
} else if ($frequency > 69000000 && $frequency < 71000000) {
return "CW";
} else if ($frequency > 140000000 && $frequency < 150000000) {
return "CW";
} else if ($frequency > 218000000 && $frequency < 226000000) {
return "CW";
} else if ($frequency > 420000000 && $frequency < 450000000) {
return "CW";
} else if ($frequency > 900000000 && $frequency < 930000000) {
return "CW";
} else if ($frequency > 1200000000 && $frequency < 1300000000) {
return "CW";
} else if ($frequency > 2200000000 && $frequency < 2600000000) {
return "CW";
} else if ($frequency > 3000000000 && $frequency < 4000000000) {
return "CW";;
} else if ($frequency > 5000000000 && $frequency < 6000000000) {
return "CW";
} else if ($frequency > 9000000000 && $frequency < 11000000000) {
return "CW";
} else if ($frequency > 23000000000 && $frequency < 25000000000) {
return "CW";
} else if ($frequency > 46000000000 && $frequency < 55000000000) {
return "CW";
} else if ($frequency > 75000000000 && $frequency < 82000000000) {
return "CW";
} else if ($frequency > 120000000000 && $frequency < 125000000000) {
return "CW";
} else if ($frequency > 133000000000 && $frequency < 150000000000) {
return "CW";
} else if ($frequency > 240000000000 && $frequency < 250000000000) {
return "CW";
} else if ($frequency >= 250000000000) {
return "CW";
function isFrequencyInMode($frequency, $mode) {
$bandMap = [
['mode' => 'cw', 'range' => [1800, 1840]],
['mode' => 'phone', 'range' => [1840, 2000]],
['mode' => 'cw', 'range' => [3500, 3600]],
['mode' => 'phone', 'range' => [3700, 4000]],
['mode' => 'cw', 'range' => [5350, 5367]],
['mode' => 'phone', 'range' => [5350, 5367]],
['mode' => 'digi', 'range' => [5350, 5367]],
['mode' => 'cw', 'range' => [7000, 7040]],
['mode' => 'phone', 'range' => [7100, 7300]],
['mode' => 'cw', 'range' => [10100, 10130]],
['mode' => 'digi', 'range' => [10100, 10130]],
['mode' => 'cw', 'range' => [14000, 14070]],
['mode' => 'phone', 'range' => [14125, 14350]],
['mode' => 'cw', 'range' => [18068, 18096]],
['mode' => 'phone', 'range' => [18110, 18168]],
['mode' => 'cw', 'range' => [21000, 21070]],
['mode' => 'phone', 'range' => [21125, 21450]],
['mode' => 'cw', 'range' => [24890, 24910]],
['mode' => 'phone', 'range' => [24930, 24990]],
['mode' => 'cw', 'range' => [28000, 28070]],
['mode' => 'phone', 'range' => [28125, 29700]],
['mode' => 'cw', 'range' => [50000, 50109]],
['mode' => 'phone', 'range' => [50110, 52000]],
];
foreach ($bandMap as $entry) {
if ($entry['mode'] === $mode) {
[$low, $high] = $entry['range'];
if ($frequency >= $low && $frequency < $high) {
return true;
}
}
return 'Unknown';
}
return false;
}
public function dxc_qrg_lookup($qrg, $maxage = 120) {
$this->load->helper(array('psr4_autoloader'));
if (is_numeric($qrg)) {