60 lines
1021 B
PHP
60 lines
1021 B
PHP
<?php
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function pagehtml($html, $page, $limit){
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if ($page == 1){
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$start = $limit;
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$rstart = 0;
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}
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else {
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$prevpage = $page - 1;
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$start = $prevpage * $limit;
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$r_start = endparagraf($html, $start);
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}
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$endpos = $page * $limit;
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$r_end = endparagraf($html, $endpos);
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$len = $r_end - $r_start;
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return substr($html, $r_start, $len);
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}
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function endparagraf($html, $pos){
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$end = strpos($html, '</p>', $pos);
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if ($end)
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return $end;
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else
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return false;
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}
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//удаляем xtml
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function convert2html($xfile){
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if (!file_exists($xfile)){
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echo 'file not found';
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return '';
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}
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$xhtml = file_get_contents($xfile);
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$result = str_replace('</body>', '', $xhtml);
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$result = str_replace('</html>', '', $xhtml);
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//$start_style =(strpos('<style>', $result))
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if ($pos = strpos('<body', $result)){
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$result = substr($result, $pos-1);
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}
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return $result;
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} |