133 lines
2.5 KiB
PHP
133 lines
2.5 KiB
PHP
<?php
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function convertquote($body, $reply)
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{
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// Convert Quotes
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$arrbody = explode("\n", trim($body));
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$arrlevel = array();
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for ($i = 0; $i < count($arrbody); $i++) {
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$quotelevel = 0;
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$quoteline = $arrbody[$i];
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while ((strlen($quoteline)>0) and ((substr($quoteline, 0, 1) == '>')
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or (substr($quoteline, 0, 1) == ' '))) {
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if (substr($quoteline, 0, 1) == '>')
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$quotelevel++;
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$quoteline = ltrim(substr($quoteline, 1));
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}
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//echo $quotelevel.'*'.$quoteline."\r\n";
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$arrlevel[$i] = $quotelevel;
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$arrbody[$i] = $quoteline;
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}
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$quotelevel = 0;
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$previousquote = 0;
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$arrbodyquoted = array();
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for ($i = 0; $i < count($arrbody); $i++) {
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$previousquote = $quotelevel;
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$quotelevel = $arrlevel[$i];
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$currline = $arrbody[$i];
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while ($previousquote < $quotelevel) {
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if ($sender != '') {
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$quote = "[quote title=$sender]";
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$sender = '';
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} else
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$quote = "[quote]";
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$arrbody[$i] = $quote.$arrbody[$i];
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$previousquote++;
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}
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while ($previousquote > $quotelevel) {
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$arrbody[$i] = '[/quote]'.$arrbody[$i];
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$previousquote--;
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}
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$arrbodyquoted[] = $arrbody[$i];
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}
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while ($quotelevel > 0) {
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$arrbodyquoted[] = '[/quote]';
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$quotelevel--;
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}
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$body = implode("\n", $arrbodyquoted);
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if (strlen($body) > 0)
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$body = $body."\n\n";
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if ($reply)
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$body = removetofu($body);
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return($body);
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}
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function removetofu($message)
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{
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$message = trim($message);
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do {
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$oldmessage = $message;
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$message = preg_replace('=\[/quote\][\s](.*?)\[quote\]=i', '$1', $message);
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$message = str_replace("[/quote][quote]", "", $message);
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} while ($message != $oldmessage);
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$quotes = array();
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$startquotes = 0;
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$start = 0;
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while(($pos = strpos($message, '[quote', $start)) > 0) {
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$quotes[$pos] = -1;
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$start = $pos + 7;
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$startquotes++;
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}
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$endquotes = 0;
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$start = 0;
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while(($pos = strpos($message, '[/quote]', $start)) > 0) {
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$start = $pos + 7;
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$endquotes++;
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}
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while ($endquotes < $startquotes) {
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$message .= '[/quote]';
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++$endquotes;
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}
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$start = 0;
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while(($pos = strpos($message, '[/quote]', $start)) > 0) {
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$quotes[$pos] = 1;
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$start = $pos + 7;
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}
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if (strtolower(substr($message, -8)) != '[/quote]')
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return($message);
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krsort($quotes);
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$quotelevel = 0;
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$quotestart = 0;
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foreach ($quotes as $index => $quote) {
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$quotelevel += $quote;
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if (($quotelevel == 0) and ($quotestart == 0))
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$quotestart = $index;
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}
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if ($quotestart != 0) {
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$message = trim(substr($message, 0, $quotestart))."\n[collapsed]\n".substr($message, $quotestart+7, -8).'[/collapsed]';
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}
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return($message);
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}
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?>
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