100 lines
3.3 KiB
PHP
100 lines
3.3 KiB
PHP
<?php
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if (!DEFINED('EGP'))
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exit(header('Refresh: 0; URL=http://' . $_SERVER['SERVER_NAME'] . '/404'));
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class help
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{
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public static function text($text)
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{
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$etext = '';
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$aStr = explode("\n", htmlspecialchars($text));
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foreach ($aStr as $line => $str) {
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$check = str_replace(' ', '', $str);
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if (isset($aStr[$line + 1]) and ($check == '' and str_replace(' ', '', $aStr[$line + 1]) == ''))
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continue;
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else {
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$etext .= rtrim(str_replace("\t", ' ', $str)) . "\n";
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continue;
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}
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if ($check != '')
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$etext .= rtrim(str_replace("\t", ' ', $str)) . "\n";
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}
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$str_search = array(
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"#\\\n#is",
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"#\[spoiler\](.+?)\[\/spoiler\]#is",
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"#\[sp\](.+?)\[\/sp\]#is",
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"#\[b\](.+?)\[\/b\]#is",
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"#\[u\](.+?)\[\/u\]#is",
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"#\[code\](.+?)\[\/code\]#is",
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"#\[quote\](.+?)\[\/quote\]#is",
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"#\[url=(.+?)\](.+?)\[\/url\]#is",
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"#(^|[\n ])([\w]+?://[\w\#$%&~/.\-;:=,?@\[\]+]*)#is"
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);
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$str_replace = array(
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"<br>",
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"<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'>\\1</div></div>",
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"<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'>\\1</div></div>",
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"<b>\\1</b>",
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"<u>\\1</u>",
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"<div><b class='spoiler'>Посмотреть содержимое</b><div class='spoiler_main'><pre><code>\\1</code></pre></div></div>",
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"<blockquote><p>\\1</p></blockquote>",
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"<a href='\\1' target='_blank'>\\2</a>",
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" <a href='\\2' target='_blank'>\\2</a>"
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);
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return preg_replace($str_search, $str_replace, $etext);
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}
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public static function ago($time, $brackets = false)
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{
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global $start_point;
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$diff = $start_point - $time;
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if ($diff < 0)
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return '';
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if (!$diff)
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$diff = 1;
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$seconds = array('секунду', 'секунды', 'секунд');
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$minutes = array('минуту', 'минуты', 'минут');
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$hours = array('час', 'часа', 'часов');
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$days = array('день', 'дня', 'дней');
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$weeks = array('неделю', 'недели', 'недель');
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$months = array('месяц', 'месяца', 'месяцев');
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$years = array('год', 'года', 'лет');
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$phrase = array($seconds, $minutes, $hours, $days, $weeks, $months, $years);
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$length = array(1, 60, 3600, 86400, 604800, 2630880, 31570560);
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for ($i = 6; ($i >= 0) and (($no = $diff / $length[$i]) <= 1); $i -= 1) ;
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if ($i < 0)
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$i = 0;
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$_time = $start_point - ($diff % $length[$i]);
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$no = ceil($no);
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if ($brackets)
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return '(' . $no . ' ' . help::parse_ago($no, $phrase[$i]) . ' назад)';
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return $no . ' ' . help::parse_ago($no, $phrase[$i]) . ' назад';
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}
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private static function parse_ago($number, $titles)
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{
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$cases = array(2, 0, 1, 1, 1, 2);
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return $titles[($number % 100 > 4 and $number % 100 < 20) ? 2 : $cases[min($number % 10, 5)]];
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}
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}
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?>
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