68 lines
1.8 KiB
PHP
68 lines
1.8 KiB
PHP
<?php
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const LOG_PATH = '../log.txt';
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header ('Content-Type: application/json; charset=UTF-8');
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$log_data = [];
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$page = (int) (filter_input (INPUT_POST, 'p') ?? 1);
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$length = (int) (filter_input (INPUT_POST, 'max') ?? 20);
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$asc = (int) (filter_input (INPUT_POST, 'asc') ?? 0) !== 0;
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$keyword = trim (filter_input (INPUT_POST, 'q') ?? '');
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$date_start = filter_input (INPUT_POST, 'start');
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$date_end = filter_input (INPUT_POST, 'end');
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$f = fopen (LOG_PATH, 'r');
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if ($f !== false)
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{
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while (($dt = fgetcsv ($f, 0, "\t")) !== false)
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{
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$chat_info = json_decode ($dt[1]);
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$log_data[] = ['dateTime' => $dt[0],
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'chatIcon' => $chat_info -> author -> imageUrl,
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'chatName' => htmlspecialchars ($chat_info -> author -> name),
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'chatMessage' => htmlspecialchars ($chat_info -> message),
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'answer' => htmlspecialchars ($dt[2])];
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}
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}
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fclose ($f);
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unset ($f);
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if ($keyword !== '')
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{
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$log_data = array_filter ($log_data, fn ($row) => (
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strpos (($row['chatName'] . "\n" . $row['chatMessage'] . "\n"
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. $row['answer']),
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$keyword)
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!== false));
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}
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if ($date_start)
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{
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$log_data = array_filter ($log_data, fn ($row) => (
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substr ($row['dateTime'], 0, 10) >= $date_start));
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}
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if ($date_end)
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{
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$log_data = array_filter ($log_data, fn ($row) => (
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substr ($row['dateTime'], 0, 10) <= $date_end));
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}
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$pages_max = (int) ((count ($log_data) - 1) / $length) + 1;
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if (!($asc))
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$log_data = array_reverse ($log_data);
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$log_data = array_slice ($log_data, ($page - 1) * $length, $length, false);
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echo ('{"data": ' . json_encode ($log_data) . ', "max": ' . $pages_max
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. ', "page": ' . $page . '}');
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