$width)? mb_strwidth($str) - $width: 0; $resArray[0] = ($posn) ? mb_strcut($str, 0, $posn, _CHARSET) : ''; $resArray[1] = ($posn) ? mb_strcut($str, $posn, $width + 2, _CHARSET) : $str; return $resArray; } function chopStr($str, $query, $maxLength) { $searchclass =& new SEARCH($query); $highlight = $searchclass->inclusive; $this->highlights = $this->parseHighlight($highlight); if(mb_strwidth($str) <= $maxLength) return $str; $toated = "..."; $tLength = mb_strwidth($toated); $maxLength = $maxLength - $tLength; $text = highlight($str, $this->highlights, '<\0>'); $text = '< >' . $text; preg_match_all('/(<[^>]+>)([^<>]*)/', $text, $matches); for($i=0;$i", '', $matches[1][$i]); } /* print_r($matches); echo "

---

"; */ for ($i=0;$ihighlights);$i++) { for ($e=0;$ehighlights[$i], $matches[1][$e])) { if (!$hitkey[$i]) { $hitkey[$i] = $e; } } } } if(!$hitkey){ $tt = mb_strcut($matches[2][0], 0, $maxLength, _CHARSET); if(mb_strwidth($matches[2][0]) > $maxLength) { $tt .= $toated; } } elseif($hitkey[1]) { sort($hitkey); foreach ($hitkey as $keyval) { $hitWordArray[] = $matches[1][$keyval]; } $list[0] = array("qlen" => 0, "q" => ''); $trimLength = intval(($maxLength - mb_strwidth(join("",$hitWordArray))) / (count($hitWordArray) +1)); $left = $str; $i=0; while ($i <= count($hitWordArray)) { // $hitWord = $hitWordArray[$i]; $tempArray = ($hitWord = $hitWordArray[$i]) ? explode($hitWord, $left, 2) : array($left, ''); $preStr = ($hitWord) ? $this->splitLastStr($tempArray[0], 5) : array($left, ''); $left = $preStr[1].$hitWord.$tempArray[1]; $list[$i]['str'] = $preStr[0]; $list[$i]['len'] = mb_strwidth($preStr[0]); $tempTrimLen = $trimLength + $list[$i]['qlen']; if($list[$i]['len'] < $tempTrimLen){ $list[$i]['trimlen'] = 0; $addsum += $tempTrimLen - $list[$i]['len']; }else{ $list[$i]['trimlen'] = $list[$i]['len'] - $tempTrimLen; } if (!$hitWord) break; $i++; $list[$i]['q'] = $hitWord; $list[$i]['qlen'] = mb_strwidth($hitWord); } // print_r($list); for ($i=0;$i 0)) { $list[$i]['trimlen'] = min($list[$i]['trimlen'], $addsum); $addsum -= $list[$i]['trimlen']; $list[$i]['trimlen'] = $trimLength + $list[$i]['trimlen'] + $list[$i]['qlen']; } elseif($list[$i]['trimlen']) { $list[$i]['trimlen'] = $trimLength + $list[$i]['qlen']; } else { $list[$i]['trimlen'] = $list[$i]['len']; } } // print_r($list); $tt = mb_strcut( $list[0]['str'], $list[0]['len'] - $list[0]['trimlen'], $list[0]['trimlen'] + 2, _CHARSET); if ($list[0]['len'] > $list[0]['trimlen']) { $tt = $toated.$tt; } for ($i=1;$i $list[$i]['trimlen']) { $tt .= $toated; } } } else { $hitWord = $this->highlights[0]; $keyLength = mb_strwidth($hitWord); $splitStr = preg_quote($hitWord); list($preStr, $hStr) = preg_split("/$splitStr/i",$str,2); $preStrLength = mb_strwidth($preStr); $hStrLength = mb_strwidth($hStr); $halfLength = intval(($maxLength - $keyLength) / 2); $hTrimLength = $preTrimLength = $halfLength; $minLength = min($preStrLength, $hStrLength, $halfLength); if ($preStrLength == $minLength) { $hTrimLength = $maxLength - $keyLength - $preStrLength; $preTrimLength = $preStrLength; } if ($hStrLength == $minLength) { $preTrimLength = $maxLength - $keyLength - $hStrLength; $hTrimLength = $hStrLength; } $tt = mb_strcut($preStr, $preStrLength - $preTrimLength, $preStrLength, _CHARSET); $tt .= $matches[1][1]; $tt .= mb_strcut($hStr, 0, $hTrimLength,_CHARSET); if ($preTrimLength < $preStrLength) { $tt = $toated . $tt; } if ($hTrimLength < $hStrLength) { $tt .= $toated; } } return $tt; /* $temp_str_array = mb_split($query,$str); $num = count($temp_str_array); foreach($temp_str_array as $key => $temp_str){ $lastp = mb_strwidth($temp_str); if($key>0) $temp_s = mb_strcut($temp_str, 0, 40, _CHARSET); if($key>0 || ($key==0 && $lastp>40)) $temp_s .= "..."; $temp_s .= mb_strcut($temp_str, $lastp-40, $lastp, _CHARSET); $str_array[$key] = $temp_s; // if($key>0 && $lastp<83) if(($key>0 && $lastp<83) || $key == $num-1) $str_array[$key] = $temp_str; $temp_str_length += mb_strwidth($str_array[$key]); if($temp_str_length > $maxLength) $str_array[$key] = $temp_str; } $str = @join($query,$str_array); return $str; */ } function doTemplateVar(&$item, $maxLength = 250, $addHighlight = 0) { global $CONF, $manager, $member, $catid; global $query; if ($manager->pluginInstalled('NP_HighlightSource')) { $tempPlugin =& $manager->getPlugin('NP_HighlightSource'); preg_replace_callback("#]+?)>(.*?)#s", array(&$tempPlugin, 'phpHighlight'), $item->body); preg_replace_callback("#]+?)>(.*?)#s", array(&$tempPlugin, 'phpHighlight'), $item->more); } $syndicated = strip_tags($item->body); $syndicated .= strip_tags($item->more); $syndicated = preg_replace("/[\r\n]/", "", $syndicated); $syndicated = $this->chopStr($syndicated, $query, $maxLength); /* if ($addHighlight) { echo highlight(htmlspecialchars($syndicated), $this->highlights, '\0'); } else { echo htmlspecialchars($syndicated); } } */ if ($addHighlight) { global $currentTemplateName; $template =& $manager->getTemplate($currentTemplateName); echo highlight($syndicated, $this->highlights, $template['SEARCH_HIGHLIGHT']); } else { echo $syndicated; } } }