DeNami Design
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0) die("This version of the script requires PHP 4.0.0 or higher.
"); $SETTINGSFILE = dirname(__FILE__)."/settings.php"; $WORDMAPFILE = dirname(__FILE__)."/zoom_wordmap.zdat"; $DICTIONARYFILE = dirname(__FILE__)."/zoom_dictionary.zdat"; $PAGEDATAFILE = dirname(__FILE__)."/zoom_pagedata.zdat"; $SPELLINGFILE = dirname(__FILE__)."/zoom_spelling.zdat"; $CATSFILE = dirname(__FILE__)."/zoom_cats.zdat"; $PAGETEXTFILE = dirname(__FILE__)."/zoom_pagetext.zdat"; $PAGEINFOFILE = dirname(__FILE__)."/zoom_pageinfo.zdat"; $RECOMMENDEDFILE = dirname(__FILE__)."/zoom_recommended.zdat"; // Check for dependent files if (!file_exists($SETTINGSFILE) || !file_exists($WORDMAPFILE) || !file_exists($DICTIONARYFILE)) { print("Zoom files missing error: Zoom is missing one or more of the required index data files.
Please make sure the generated index files are uploaded to the same path as this search script.
"); return; } require($SETTINGSFILE); if ($Spelling == 1 && !file_exists($SPELLINGFILE)) print("Zoom files missing error: Zoom is missing the 'zoom_spelling.zdat' file required for the Spelling Suggestion feature which has been enabled.
"); // ---------------------------------------------------------------------------- // Settings // ---------------------------------------------------------------------------- // The options available in the dropdown menu for number of results // per page $PerPageOptions = array(10, 20, 50, 100); /* // For foreign language support, setlocale may be required on the server for // wildcards and highlighting to work. Uncomment the following lines and specify // the appropriate locale information //if (setlocale(LC_ALL, "ru_RU.cp1251") == false) // for russian // print("Failed to change locale setting or locale setting invalid"); */ // Index format information $PAGEDATA_URL = 0; $PAGEDATA_TITLE = 1; $PAGEDATA_DESC = 2; $PAGEDATA_IMG = 3; $PAGEINFO_OFFSET = 0; $PAGEINFO_DATETIME = 1; $PAGEINFO_FILESIZE = 2; $PAGEINFO_CAT = 4; $MaxPageDataLineLen = 5178; // ---------------------------------------------------------------------------- // Parameter initialisation // ---------------------------------------------------------------------------- // Send HTTP header to define meta charset if (isset($Charset) && $NoCharset == 0) header("Content-Type: text/html; charset=" . $Charset); // For versions of PHP before 4.1.0 // we will emulate the superglobals by creating references // NOTE: references created are NOT superglobals if (!isset($_SERVER) && isset($HTTP_SERVER_VARS)) $_SERVER = &$HTTP_SERVER_VARS; if (!isset($_GET) && isset($HTTP_GET_VARS)) $_GET = &$HTTP_GET_VARS; if (!isset($_POST) && isset($HTTP_POST_VARS)) $_POST = &$HTTP_POST_VARS; // fix get/post variables if magic quotes are enabled if (get_magic_quotes_gpc() == 1) { if (isset($_GET)) while (list($key, $value) = each($_GET)) { if (!is_array($value)) $_GET["$key"] = stripslashes($value); } if (isset($_POST)) while (list($key, $value) = each($_POST)) $_POST["$key"] = stripslashes($value); } // check magic_quotes for runtime stuff (reading from files, etc) if (get_magic_quotes_runtime() == 1) set_magic_quotes_runtime(0); // we use the method=GET and 'query' parameter now (for sub-result pages etc) $IsZoomQuery = 0; if (isset($_GET['zoom_query'])) { $query = $_GET['zoom_query']; $IsZoomQuery = 1; } else $query = ""; // number of results per page, defaults to 10 if not specified if (isset($_GET['zoom_per_page'])) $per_page = $_GET['zoom_per_page']; else $per_page = 10; // current result page number, defaults to the first page if not specified $NewSearch = 0; if (isset($_GET['zoom_page'])) { $page = $_GET['zoom_page']; if ($page < 1) $page = 1; } else { $page = 1; $NewSearch = 1; } // AND operator. // 1 if we are searching for ALL terms // 0 if we are searching for ANY terms (default) if (isset($_GET['zoom_and'])) $and = $_GET['zoom_and']; elseif (isset($DefaultToAnd) && $DefaultToAnd == 1) $and = 1; else $and = 0; // for category support if (isset($_GET['zoom_cat'])) { if (is_array($_GET['zoom_cat'])) $cat = $_GET['zoom_cat']; else $cat = array($_GET['zoom_cat']); } else $cat = array(-1); // search all categories $num_zoom_cats = count($cat); // for sorting options // zero is default (relevance) // 1 is sort by date (if Date/Time is available) if (isset($_GET['zoom_sort'])) $sort = $_GET['zoom_sort']; else $sort = 0; if (isset($LinkBackURL) == false || strlen($LinkBackURL) < 1) $SelfURL = $_SERVER['PHP_SELF']; else $SelfURL = $LinkBackURL; // init. link target string $target = ""; if ($UseLinkTarget == 1 && isset($LinkTarget)) $target = " target=\"" . $LinkTarget . "\" "; $UseMBFunctions = 0; if ($UseUTF8 == 1) { if (function_exists('mb_strtolower')) $UseMBFunctions = 1; } // ---------------------------------------------------------------------------- // Functions // ---------------------------------------------------------------------------- function PrintEndOfTemplate($template) { global $ZoomInfo; global $STR_POWEREDBY; global $template_line; //Let others know about Zoom. if ($ZoomInfo == 1) print("

" . $STR_POWEREDBY . " Zoom Search Engine

"); //Print out the end of the template while ($template_line < count($template)) { print($template[$template_line]); $template_line++; } } function PrintHighlightDescription($line) { global $Highlighting; global $HighlightColor; global $RegExpSearchWords; global $numwords; global $SearchAsSubstring; if ($Highlighting == 0) { print($line); return; } $res = $line; for ($i = 0; $i < $numwords; $i++) { if (strlen($RegExpSearchWords[$i]) < 1) continue; // replace with marker text, assumes [;:] and [:;] is not the search text... if ($SearchAsSubstring == 1) $res = preg_replace("/(" .$RegExpSearchWords[$i] . ")/i", "[;:]$1[:;]", $res); else $res = preg_replace("/(\W|\A|\b)(" .$RegExpSearchWords[$i] . ")(\W|\Z|\b)/i", "$1[;:]$2[:;]$3", $res); } // replace the marker text with the html text // this is to avoid finding previous 'ed text. $res = str_replace("[;:]", "", $res); $res = str_replace("[:;]", "", $res); print $res; } function PrintNumResults($num) { global $STR_NO_RESULTS, $STR_RESULT, $STR_RESULTS; if ($num == 0) return $STR_NO_RESULTS; else if ($num == 1) return $num . " " . $STR_RESULT; else return $num . " " . $STR_RESULTS; } function AddParamToURL($url, $paramStr) { // add GET parameters to URL depending on // whether there are any existing parameters if (strpos($url, "?") !== false) return $url . "&" . $paramStr; else return $url . "?" . $paramStr; } // ---------------------------------------------------------------------------- // Compares the two values, used for sorting output results // Results that match all search terms are put first, highest score // ---------------------------------------------------------------------------- function SortCompare ($a, $b) { if ($a[2] < $b[2]) return 1; else if ($a[2] > $b[2]) return -1; else { if ($a[1] < $b[1]) return 1; else if ($a[1] > $b[1]) return -1; else return 0; } } function SortByDate ($a, $b) { global $datetime; if ($datetime[$a[0]] < $datetime[$b[0]]) return 1; else if ($datetime[$a[0]] > $datetime[$b[0]]) return -1; else { // if equal dates/time, return based on sw matched and score return SortCompare($a, $b); } } function sw_compare ($a, $b) { if ($a[0] == '-') return 1; if ($b[0] == '-') return -1; return 0; } // ---------------------------------------------------------------------------- // Translates a typical shell wildcard pattern ("zoo*" => "zoom" etc.) // to a regular expression pattern. Supports only '*' and '?' characters. // ---------------------------------------------------------------------------- function pattern2regexp($pattern) { $i = 0; $len = strlen($pattern); if (strpos($pattern, "$") !== false) str_replace($pattern, "$", "\$"); if (strpos($pattern, "#") !== false) str_replace($pattern, "#", "\#"); $res = ""; while ($i < $len) { $c = $pattern[$i]; if ($c == '*') $res = $res . "[\d\S]*"; else if ($c == '?') $res = $res . "."; else if ($c == '.') $res = $res . "\."; else $res = $res . preg_quote($c, '/'); $i++; } return $res; } function wordcasecmp($word1, $word2) { global $UseUTF8; global $UseMBFunctions; if ($UseUTF8 == 1 && $UseMBFunctions == 1) { // string length compare for speed reasons, only use mb_strtolower when absolutely necessary // assumes that the lowercase variant of multibyte characters are same length as their uppercase variant if (strlen($word1) == strlen($word2)) { if (preg_match('/^[\x80-\xff]/', $word1) || preg_match('/^[\x80-\xff]/', $word2)) return strcmp(mb_strtolower($word1, "UTF-8"), mb_strtolower($word2, "UTF-8")); else return strcasecmp($word1, $word2); } else return 1; } else return strcasecmp($word1, $word2); } function GetDictID($word) { global $dict; global $dict_count; for ($i = 0; $i < $dict_count; $i++) { if (wordcasecmp($dict[$i][0], $word) == 0) return $i; } return -1; // not found } function GetNextDictWord($fp_pagetext) { global $DictIDLen; $dict_id = 0; $bytes_buffer = fread($fp_pagetext, $DictIDLen); for ($i = 0; $i < $DictIDLen; $i++) { $dict_id = $dict_id | ord($bytes_buffer[$i])<<(8*$i); } return $dict_id; } function SkipSearchWord($sw) { global $SearchWords; global $SkippedWords; global $SkippedOutputStr; if ($SearchWords[$sw] != "") { if ($SkippedWords > 0) $SkippedOutputStr .= ", "; $SkippedOutputStr .= "\"" . $SearchWords[$sw] . "\""; $SearchWords[$sw] = ""; } $SkippedWords++; } function GetSPCode($word) { $Vowels = "AEIOU"; $FrontV = "EIY"; $VarSound = "CSPTG"; $Dbl = "."; $metalen = 4; $tmpword = strtoupper($word); $wordlen = strlen($tmpword); if ($wordlen < 1) return ""; // if ae, gn, kn, pn, wr then drop the first letter $strPtr = substr($tmpword, 0, 2); if ($strPtr == "AE" || $strPtr == "GN" || $strPtr == "KN" || $strPtr == "PN" || $strPtr == "WR") $tmpword = substr($tmpword, 1); // change x to s if ($tmpword{0} == "X") $tmpword = "S" . substr($tmpword, 1); // get rid of the 'h' in "wh" if (substr($tmpword, 0, 2) == "WH") $tmpword = "W" . substr($tmpword, 2); // update the word length $wordlen = strlen($tmpword); $lastChar = $wordlen-1; // remove an 's' from the end of the string if ($tmpword{$lastChar} == "S") { $tmpword = substr($tmpword, 0, $wordlen-1); $wordlen = strlen($tmpword); $lastChar = $wordlen-1; } $metaph = ""; $Continue = false; for ($i = 0; strlen($metaph) < $metalen && $i < $wordlen; $i++) { $char = $tmpword{$i}; $vowelBefore = false; $continue = false; if ($i > 0) { $prevChar = $tmpword{$i-1}; if (strpos($Vowels, $prevChar) !== FALSE) $vowelBefore = true; } else { $prevChar = " "; if (strpos($Vowels, $char) !== FALSE) { $metaph .= $tmpword{0}; continue; } } $vowelAfter = false; $frontvAfter = false; $nextChar = " "; if ($i < $lastChar) { $nextChar = $tmpword{$i+1}; if (strpos($Vowels, $nextChar) !== FALSE) $vowelAfter = true; if (strpos($FrontV, $nextChar) !== FALSE) $frontvAfter = true; } // skip double letters except ones in list if ($char == $nextChar && $nextChar != $Dbl) continue; $nextChar2 = " "; if ($i < ($lastChar-1)) $nextChar2 = $tmpword{$i+2}; $nextChar3 = " "; if ($i < ($lastChar-2)) $nextChar3 = $tmpword{$i+3}; switch ($char) { case "B": $silent = false; if ($i == $lastChar && $prevChar == "M") $silent = true; if ($silent == false) $metaph .= $char; break; case "C": if (!($i > 1 && $prevChar == "S" && $frontvAfter)) { if ($i > 0 && $nextChar == "I" && $nextChar2 == "A") $metaph .= "X"; elseif ($frontvAfter) $metaph .= "S"; elseif ($i > 1 && $prevChar == "S" && $nextChar == "H") $metaph .= "K"; elseif ($nextChar == "H") { if ($i == 0 && strpos($Vowels, $nextChar2) === FALSE) $metaph .= "K"; else $metaph .= "X"; } elseif ($prevChar == "C") $metaph .= "C"; else $metaph .= "K"; } break; case "D": if ($nextChar == "G" && strpos($FrontV, $nextChar2) !== FALSE) $metaph .= "J"; else $metaph .= "T"; break; case "G": $silent = false; if ( ($i < ($lastChar-1) && $nextChar == "H") && (strpos($Vowels, $nextChar2) == FALSE)) $silent = true; if ( ($i == ($lastChar-3)) && $nextChar == "N" && $nextChar == "E" && $nextChar == "D") $silent = true; elseif ( ($i == ($lastChar-1)) && $nextChar == "N") $silent = true; if ($prevChar == "D" && $frontvAfter) $silent = true; if ($prevChar == "G") $hard = true; else $hard = false; if (!$silent) { if ($frontvAfter && (!$hard)) $metaph .= "J"; else $metaph .= "K"; } break; case "H": $silent = false; if (strpos($VarSound, $prevChar) !== FALSE) $silent = true; if ($vowelBefore && !$vowelAfter) $silent = true; if (!$silent) $metaph .= $char; break; case "F": case "J": case "L": case "M": case "N": case "R": $metaph .= $char; break; case "K": if ($prevChar != "C") $metaph .= $char; break; case "P": if ($nextChar == "H") $metaph .= "F"; else $metaph .= "P"; break; case "Q": $metaph .= "K"; break; case "S": if ($i > 1 && $nextChar == "I" && ($nextChar2 == "O" || $nextChar2 == "A")) $metaph .= "X"; elseif ($nextChar == "H") $metaph .= "X"; else $metaph .= "S"; break; case "T": if ($i > 1 && $nextChar == "I" && ($nextChar2 == "O" || $nextChar2 == "A")) $metaph .= "X"; elseif ($nextChar == "H") { if ($i > 0 || (strpos($Vowels, $nextChar2) !== FALSE)) $metaph .= "0"; else $metaph .= "T"; } elseif (!($i < ($lastChar-2) && $nextChar == "C" && $nextChar2 == "H")) $metaph .= "T"; break; case "V": $metaph .= "F"; break; case "W": case "Y": if ($i < $lastChar && $vowelAfter) $metaph .= $char; break; case "X": $metaph .= "KS"; break; case "Z": $metaph .= "S"; break; } } if (strlen($metaph) == 0) return ""; return $metaph; } function GetPageData($index) { global $fp_pagedata, $pgdataoffset, $MaxPageDataLineLen; fseek($fp_pagedata, intval($pgdataoffset[$index])); $pgdata = fgets($fp_pagedata, $MaxPageDataLineLen); return explode("|", $pgdata); } function QueryEntities($query) { $query = str_replace("&", "&", $query); $query = str_replace("<", "<", $query); $query = str_replace(">", ">", $query); return $query; } // ---------------------------------------------------------------------------- // Starts here // ---------------------------------------------------------------------------- if ($Timing == 1 || $Logging == 1) { $mtime = explode(" ", microtime()); $starttime = doubleval($mtime[1]) + doubleval($mtime[0]); } //Open and print start of result page template $template = file ($TemplateFilename); $numtlines = count ($template); //Number of lines in the template $template_line = 0; while ($template_line < $numtlines) { if (!stristr($template[$template_line], "")) { print($template[$template_line]); $template_line++; } else { break; } } $template_line++; if ($UseCats) { if (file_exists($CATSFILE)) { $catnames = file($CATSFILE); $NumCats = count($catnames); } else { print("Zoom config error: Missing file(s) zoom_cats.zdat required for category enabled search mode"); return; } } print("\n"); // Replace the key text with the following if ($FormFormat > 0) { // Insert the form print("
\n"); print($STR_FORM_SEARCHFOR . " \n"); print("\n"); if ($FormFormat == 2) { print("" . $STR_FORM_RESULTS_PER_PAGE . "\n"); print("

\n"); if ($UseCats) { print("\n"); print($STR_FORM_CATEGORY . " "); if ($SearchMultiCats) { print("
    \n"); print("
  • $STR_FORM_CATEGORY_ALL
    • \n"); for ($i = 0; $i < $NumCats; $i++) { print("
  • $catnames[$i]
    • \n"); } print("


\n"); } else { print("  \n"); } print("\n"); } print("" . $STR_FORM_MATCH . " \n"); if ($and == 0) { print("" . $STR_FORM_ANY_SEARCH_WORDS . "\n"); print("" . $STR_FORM_ALL_SEARCH_WORDS . "\n"); } else { print("" . $STR_FORM_ANY_SEARCH_WORDS . "\n"); print("" . $STR_FORM_ALL_SEARCH_WORDS . "\n"); } print("\n"); print("

\n"); } else { print("\n"); print("\n"); print("\n"); } print("
\n"); } // Give up early if no search words provided if (empty($query)) { // only display 'no query' line if no form is shown if ($IsZoomQuery == 1) print($STR_NO_QUERY . "
"); PrintEndOfTemplate($template); return; } // Load index data files (*.zdat) --------------------------------------------- // Open pagetext file if ($DisplayContext == 1 || $AllowExactPhrase == 1) { $fp_pagetext = fopen($PAGETEXTFILE, "rb"); $teststr = fgets($fp_pagetext, 8); if ($teststr[0] == "T" && $teststr[2] == "h" && $teststr[4] == "i" && $teststr[6] == "s") { print("Zoom config error: The zoom_pagetext.zdat file is not properly created for the search settings specified.
Please check that you have re-indexed your site with the search settings selected in the configuration window.
"); fclose($fp_pagetext); return; } } // Open recommended link file? if ($Recommended == 1) { $fp_rec = fopen($RECOMMENDEDFILE, "rt"); $i = 0; while (!feof($fp_rec)) { $recline = fgets($fp_rec, $MaxKeyWordLineLen); if (strlen($recline) > 0) { $sep = strrpos($recline, " "); if ($sep !== false) { $rec[$i][0] = substr($recline, 0, $sep); $rec[$i][1] = substr($recline, $sep); $i++; } } } fclose($fp_rec); $rec_count = $i; } //Open pageinfo file $fp_pageinfo = fopen($PAGEINFOFILE, "rb"); $i = 0; while (!feof($fp_pageinfo) && $i < $NumPages) { $pageinfoline = fgets($fp_pageinfo, $MaxKeyWordLineLen); if (strlen($pageinfoline) > 2) // skip deleted lines { $pageinforow = explode("|", $pageinfoline); $pgdataoffset[$i] = $pageinforow[$PAGEINFO_OFFSET]; if ($UseDateTime == 1 || $DisplayDate == 1) $datetime[$i] = $pageinforow[$PAGEINFO_DATETIME]; if ($DisplayFilesize == 1) { $filesize[$i] = $pageinforow[$PAGEINFO_FILESIZE] / 1024; if ($filesize[$i] < 1) $filesize[$i] = 1; } if ($UseCats == 1) $catpages[$i] = $pageinforow[$PAGEINFO_CAT]; } $i++; } if ($Recommended == 1) $i += $rec_count; // take into account the recommended links before verifying if ($i < $NumPages) { print("Zoom config error: The zoom_pageinfo.zdat file is invalid or not up-to-date. Please make sure you have uploaded all files from the same indexing session.
"); $UseDateTime = 0; $UseZoomImage = 0; $DisplayFilesize = 0; } fclose($fp_pageinfo); // Open pagedata file $fp_pagedata = fopen($PAGEDATAFILE, "rb"); // Open wordmap file $fp_wordmap = fopen($WORDMAPFILE, "rb"); // Open dictionary file $fp_dict = fopen($DICTIONARYFILE, "rt"); $i = 0; while (!feof($fp_dict)) { $dictline = fgets($fp_dict, $MaxKeyWordLineLen); if (strlen($dictline) > 0) { $dict[$i] = explode(" ", $dictline, 2); $i++; } } fclose($fp_dict); $dict_count = $i; // Prepare query for search --------------------------------------------------- if ($MapAccents == 1) { $query = str_replace($AccentChars, $NormalChars, $query); } // prepare search query, strip quotes, trim whitespace if ($AllowExactPhrase == 0) { $query = str_replace("\"", " ", $query); } if (strspn(".", $WordJoinChars) == 0) $query = str_replace(".", " ", $query); if (strspn("-", $WordJoinChars) == 0) $query = preg_replace("/(\S)-/", "$1 ", $query); if (strspn("_", $WordJoinChars) == 0) $query = str_replace("_", " ", $query); if (strspn("'", $WordJoinChars) == 0) $query = str_replace("'", " ", $query); if (strspn("#", $WordJoinChars) == 0) $query = str_replace("#", " ", $query); if (strspn("$", $WordJoinChars) == 0) $query = str_replace("$", " ", $query); if (strspn(",", $WordJoinChars) == 0) $query = str_replace(",", " ", $query); if (strspn(":", $WordJoinChars) == 0) $query = str_replace(":", " ", $query); if (strspn("&", $WordJoinChars) == 0) $query = str_replace("&", " ", $query); if (strspn("/", $WordJoinChars) == 0) $query = str_replace("/", " ", $query); if (strspn("\\", $WordJoinChars) == 0) $query = str_replace("\\", " ", $query); // strip consecutive spaces, parenthesis, etc. // also strip any of the wordjoinchars if followed immediately by a space $query = preg_replace("/[\s\(\)\^\[\]\|\+\{\}\%]+|[\-._',:&\/\\\](\s|$)/", " ", $query); $query = trim($query); $queryForHTML = htmlspecialchars($query); if ($ToLowerSearchWords == 1) { if ($UseUTF8 == 1 && $UseMBFunctions == 1) $queryForSearch = mb_strtolower($query, "UTF-8"); else $queryForSearch = strtolower($query); } else $queryForSearch = $query; //Split search phrase into words preg_match_all("/\"(.*?)\"|\-\"(.*?)\"|[^\\s\"]+/", $queryForSearch, $SearchWords); $SearchWords = preg_replace("/\"[\s]+|[\s]+\"|\"/", "", $SearchWords[0]); //Sort search words if there are negative signs if (strpos($queryForSearch, "-") !== false) usort($SearchWords, "sw_compare"); $query_zoom_cats = ""; //Print heading print("
" . $STR_RESULTS_FOR . " " . $queryForHTML); if ($UseCats) { if ($cat[0] == -1) { print(" " . $STR_RESULTS_IN_ALL_CATEGORIES); $query_zoom_cats = "&zoom_cat%5B%5D=-1"; } else { print(" " . $STR_RESULTS_IN_CATEGORY . " "); for ($catit = 0; $catit < $num_zoom_cats; $catit++) { if ($catit > 0) print(", "); print("\"". rtrim($catnames[$cat[$catit]]) . "\""); $query_zoom_cats .= "&zoom_cat%5B%5D=".$cat[$catit]; } } } print "

\n"; print "
\n"; // Begin main search loop ----------------------------------------------------- $numwords = count ($SearchWords); //$pagesCount = count($urls); $pagesCount = $NumPages; $outputline = 0; // Initialise $res_table to be a 2D array of count($pages) long, filled with zeros. //$res_table = array_fill(0, $pagesCount, array_fill(0, 6, 0)); $res_table = array(); for ($i = 0; $i < $pagesCount; $i++) { $res_table[$i] = array(); $res_table[$i][0] = 0; // score $res_table[$i][1] = 0; // num of sw matched $res_table[$i][2] = 0; // pagetext ptr #1 $res_table[$i][3] = 0; // pagetext ptr #2 $res_table[$i][4] = 0; // pagetext ptr #3 $res_table[$i][5] = 0; // 'and' user search terms matched } $exclude_count = 0; // check if word is in skipword file $SkippedWords = 0; $context_maxgoback = 1; $SkippedExactPhrase = 0; $maxscore = 0; //$sw_results = array_fill(0, $numwords, 0); // Prepopulate some data for each searchword $sw_results = array(); for ($sw = 0; $sw < $numwords; $sw++) { $sw_results[$sw] = 0; $UseWildCards[$sw] = 0; if (strpos($SearchWords[$sw], "*") !== false || strpos($SearchWords[$sw], "?") !== false) { $RegExpSearchWords[$sw] = pattern2regexp($SearchWords[$sw]); $UseWildCards[$sw] = 1; } if ($Highlighting == 1 && $UseWildCards[$sw] == 0) { $RegExpSearchWords[$sw] = $SearchWords[$sw]; if (strpos($RegExpSearchWords[$sw], "\\") !== false) $RegExpSearchWords[$sw] = str_replace("\\", "\\\\", $RegExpSearchWords[$sw]); if (strpos($RegExpSearchWords[$sw], "/") !== false) $RegExpSearchWords[$sw] = str_replace("/", "\/", $RegExpSearchWords[$sw]); } } for ($sw = 0; $sw < $numwords; $sw++) { if ($SearchWords[$sw] == "") continue; // check min length if (strlen($SearchWords[$sw]) < $MinWordLen) { SkipSearchWord($sw); continue; } $ExactPhrase = 0; $ExcludeTerm = 0; // Check exclusion searches if ($SearchWords[$sw][0] == "-") { $SearchWords[$sw] = substr($SearchWords[$sw], 1); $ExcludeTerm = 1; $exclude_count++; } if ($AllowExactPhrase == 1 && strpos($SearchWords[$sw], " ") !== false) { // Initialise exact phrase matching for this search term $ExactPhrase = 1; $phrase_terms = split(" ", $SearchWords[$sw]); //$phrase_terms = preg_split("/\W+/", $SearchWords[$sw], -1, 0 /*PREG_SPLIT_DELIM_CAPTURE*/); $num_phrase_terms = count($phrase_terms); if ($num_phrase_terms > $context_maxgoback) $context_maxgoback = $num_phrase_terms; $phrase_terms_data = array(); $tmpid = 0; $WordNotFound = 0; for ($j = 0; $j < $num_phrase_terms; $j++) { $tmpid = GetDictID($phrase_terms[$j]); if ($tmpid == -1) // word is not in dictionary { $WordNotFound = 1; break; } $wordmap_row = $dict[$tmpid][1]; if ($wordmap_row != -1) { fseek($fp_wordmap, $wordmap_row); $countbytes = fread($fp_wordmap, 2); $phrase_data_count[$j] = ord($countbytes[0]) | ord($countbytes[1])<<8; for ($xbi = 0; $xbi < $phrase_data_count[$j]; $xbi++) { $xbindata = fread($fp_wordmap, 8); if (strlen($xbindata) == 0) print "error in wordmap file: expected data not found"; $phrase_terms_data[$j][$xbi] = unpack("vscore/vpagenum/Vptr", $xbindata); } } else { $phrase_data_count[$j] = 0; $phrase_terms_data[$j] = 0; } } if ($WordNotFound == 1) continue; } else if ($UseWildCards[$sw]) { $pattern = "/"; // match entire word if ($SearchAsSubstring == 0) $pattern = $pattern . "\A"; $pattern = $pattern . $RegExpSearchWords[$sw]; if ($SearchAsSubstring == 0) $pattern = $pattern . "\Z"; if ($ToLowerSearchWords != 0) $pattern = $pattern . "/i"; else $pattern = $pattern . "/"; } for ($i = 0; $i < $dict_count; $i++) { $dictline = $dict[$i]; $word = $dict[$i][0]; // if we're not using wildcards, direct match if ($ExactPhrase == 1) { // todo: move to next phrase term if first phrase term is skipped? // compare first term in exact phrase $result = wordcasecmp($phrase_terms[0], $word); } else if ($UseWildCards[$sw] == 0) { if ($SearchAsSubstring == 0) $result = wordcasecmp($SearchWords[$sw], $word); else { if (stristr($word, $SearchWords[$sw]) == FALSE) $result = 1; // not matched else $result = 0; // matched } } else { // if we have wildcards... $result = !(preg_match($pattern, $word)); } // result = 0 if matched, result != 0 if not matched. // word found but indicated to be not indexed or skipped if ($result == 0 && $dictline[1] == -1) { if ($UseWildCards[$sw] == 0 && $SearchAsSubstring == 0) { if ($ExactPhrase == 1) $SkippedExactPhrase = 1; SkipSearchWord($sw); break; } else continue; } if ($result == 0) { // keyword found in the dictionary if ($ExactPhrase == 1) { // we'll use the wordmap data for the first term that we have worked out earlier $data = $phrase_terms_data[0]; $data_count = $phrase_data_count[0]; $ContextSeeks = 0; } else { // seek to position in wordmap file fseek($fp_wordmap, $dictline[1]); //print "seeking in wordmap: " . $dictline[1] . "
"; // first 2 bytes is data count $countbytes = fread($fp_wordmap, 2); $data_count = ord($countbytes[0]) | ord($countbytes[1])<<8; //print "data count: " . $data_count . "
"; for ($bi = 0; $bi < $data_count; $bi++) { $bindata = fread($fp_wordmap, 8); if (strlen($bindata) == 0) print "Error in wordmap file: expected data not found"; $data[$bi] = unpack("vscore/vpagenum/Vptr", $bindata); } } $sw_results[$sw] += $data_count; // Go through wordmap for each page this word appears on for ($j = 0; $j < $data_count; $j++) { $score = $data[$j]["score"]; $txtptr = $data[$j]["ptr"]; if ($score == 0) continue; if ($ExactPhrase == 1) { $maxptr = $data[$j]["ptr"]; $maxptr_term = 0; $GotoNextPage = 0; // Check if all of the other words in the phrase appears on this page. for ($xi = 1; $xi < $num_phrase_terms; $xi++) { // see if this word appears at all on this page, if not, we stop scanning page. // do not check for skipped words (data count value of zero) if ($phrase_data_count[$xi] != 0) { // check wordmap for this search phrase to see if it appears on the current page. for ($xbi = 0; $xbi < $phrase_data_count[$xi]; $xbi++) { if ($phrase_terms_data[$xi][$xbi]["pagenum"] == $data[$j]["pagenum"]) { // intersection, this term appears on both pages, goto next term // remember biggest pointer. if ($phrase_terms_data[$xi][$xbi]["ptr"] > $maxptr) { $maxptr = $phrase_terms_data[$xi][$xbi]["ptr"]; $maxptr_term = $xi; } $score += $phrase_terms_data[$xi][$xbi]["score"]; break; } } if ($xbi == $phrase_data_count[$xi]) // if not found { $GotoNextPage = 1; break; // goto next page } } } // end phrase term for loop if ($GotoNextPage == 1) continue; // Check how many context seeks we have made. $ContextSeeks++; if ($ContextSeeks > $MaxContextSeeks) { print "" . $STR_PHRASE_CONTAINS_COMMON_WORDS . " \"" . $SearchWords[$sw] . "\"

"; break; } // ok, so this page contains all of the words in the phrase $FoundPhrase = 0; $FoundFirstWord = 0; // we goto the first occurance of the first word in pagetext $pos = $maxptr - (($maxptr_term+3) * $DictIDLen); // assume 3 possible punctuations. // do not seek further back than the occurance of the first word (avoid wrong page) if ($pos < $data[$j]["ptr"]) $pos = $data[$j]["ptr"]; fseek($fp_pagetext, $pos); // now we look for the phrase within the context of this page do { for ($xi = 0; $xi < $num_phrase_terms; $xi++) { // do...while loop to ignore punctuation marks in context phrase do { // Inlined (and unlooped) the following function for speed reasons //$xword_id = GetNextDictWord($fp_pagetext); $bytes_buffer = fread($fp_pagetext, $DictIDLen); $xword_id = ord($bytes_buffer[0]); $xword_id = $xword_id | ord($bytes_buffer[1]) << 8; if ($DictIDLen == 3) $xword_id = $xword_id | ord($bytes_buffer[2]) << (8*2); $pos += $DictIDLen; // check if we are at the end of page (wordid = 0) or invalid $xword_id if ($xword_id == 0 || $xword_id >= $dict_count) break; } while ($xword_id <= $DictReservedLimit && !feof($fp_pagetext)); if ($xword_id == 0 || $xword_id >= $dict_count) break; // inlined if condition to avoid function call overhead with wordcasecmp() if ($UseMBFunctions == 1) $cmpRet = wordcasecmp($dict[$xword_id][0], $phrase_terms[$xi]); else $cmpRet = strcasecmp($dict[$xword_id][0], $phrase_terms[$xi]); // if the words are NOT the same, we break out if ($cmpRet != 0) { // also check against first word if ($xi != 0 && wordcasecmp($dict[$xword_id][0], $phrase_terms[0]) == 0) $xi = 0; // matched first word else break; } // remember how many times we find the first word on this page if ($xi == 0) { $FoundFirstWord++; // remember the position of the 'start' of this phrase $txtptr = $pos - $DictIDLen; } } if ($xi == $num_phrase_terms) { // exact phrase found! $FoundPhrase = 1; } } while ($xword_id != 0 && $FoundPhrase == 0 && $FoundFirstWord <= $data[$j]["score"]); if ($FoundPhrase != 1) continue; // goto next page. } //Check if page is already in output list $pageexists = 0; $ipage = $data[$j]["pagenum"]; if ($ExcludeTerm == 1) { // we clear out the score entry so that it'll be excluded in the filtering stage $res_table[$ipage][0] = 0; } elseif ($res_table[$ipage][0] == 0) { // not in list, count this page as a unique match $res_table[$ipage][0] += $score; $res_table[$ipage][2] = $txtptr; } else { // already in list if ($res_table[$ipage][0] > 10000) { // take it easy if its too big (to prevent huge scores) $res_table[$ipage][0] += 1; } else { $res_table[$ipage][0] += $score; //Add in score $res_table[$ipage][0] *= 2; //Double Score as we have two words matching } // store the next two searchword matches if ($res_table[$ipage][1] > 0 && $res_table[$ipage][1] < $MaxContextKeywords) { if ($res_table[$ipage][3] == 0) $res_table[$ipage][3] = $txtptr; elseif ($res_table[$ipage][4] == 0) $res_table[$ipage][4] = $txtptr; } } $res_table[$ipage][1] += 1; if ($res_table[$ipage][0] > $maxscore) $maxscore = $res_table[$ipage][0]; // store the 'and' user search terms matched' value if ($res_table[$ipage][5] == $sw || $res_table[$ipage][5] == $sw-$SkippedWords-$exclude_count) $res_table[$ipage][5] += 1; } if ($UseWildCards[$sw] == 0 && $SearchAsSubstring == 0) break; //This search word was found, so skip to next } } } //Close the files fclose($fp_wordmap); if ($SkippedWords > 0) { print "
" . $STR_SKIPPED_FOLLOWING_WORDS . " " . $SkippedOutputStr . "
\n"; if ($SkippedExactPhrase == 1) print $STR_SKIPPED_PHRASE . ".
\n"; print "
\n"; } //Count number of output lines that match ALL search terms $oline = 0; $fullmatches = 0; $matches = 0; // Second pass, results filtering. $full_numwords = $numwords - $SkippedWords - $exclude_count; for ($i = 0; $i < $pagesCount; $i++) { $IsFiltered = false; if ($res_table[$i][0] > 0) { if ($UseCats && $cat[0] != -1) { // Using cats and not doing an "all cats" search if ($SearchMultiCats) { for ($cati = 0; $cati < $num_zoom_cats; $cati++) { if ($catpages[$i][$cat[$cati]] == "1") break; } if ($cati == $num_zoom_cats) $IsFiltered = true; } else { if ($catpages[$i][$cat[0]] == "0") $IsFiltered = true; } } if ($IsFiltered == false) { //if ($res_table[$i][1] >= $full_numwords) if ($res_table[$i][5] >= $full_numwords) $fullmatches++; else { // if AND search, only copy AND results if ($and == 1) $IsFiltered = true; } } if ($IsFiltered == false) { // copy if not filtered out $output[$oline][0] = $i; // page index $output[$oline][1] = $res_table[$i][0]; // score $output[$oline][2] = $res_table[$i][1]; // num of sw matched $output[$oline][3] = $res_table[$i][2]; // pagetext ptr #1 $output[$oline][4] = $res_table[$i][3]; // pagetext ptr #2 $output[$oline][5] = $res_table[$i][4]; // pagetext ptr #3 $oline++; } } } $matches = $oline; //Sort results in order of score, use the "SortCompare" function if ($matches > 1) { if ($sort == 1 && $UseDateTime == 1 && isset($datetime)) { usort($output, "SortByDate"); } else { // Default sort by relevance usort($output, "SortCompare"); } } // queryForURL is the query prepared to be passed in a URL. $queryForURL = urlencode($query); //Display search result information print("
\n"); if ($matches == 0) print $STR_SUMMARY_NO_RESULTS_FOUND; elseif ($numwords > 1 && $and == 0) { //OR $SomeTermMatches = $matches - $fullmatches; print PrintNumResults($fullmatches) . " " . $STR_SUMMARY_FOUND_CONTAINING_ALL_TERMS . " "; if ($SomeTermMatches > 0) print PrintNumResults($SomeTermMatches) . " " . $STR_SUMMARY_FOUND_CONTAINING_SOME_TERMS; } elseif ($numwords > 1 && $and == 1) //AND print PrintNumResults($fullmatches) . " " . $STR_SUMMARY_FOUND_CONTAINING_ALL_TERMS; else print PrintNumResults($matches) . " " . $STR_SUMMARY_FOUND; print "
\n
\n"; if ($matches < 3) { if ($and == 1 && $numwords > 1) print "

" . $STR_POSSIBLY_GET_MORE_RESULTS . " ". $STR_ANY_OF_TERMS . ".
"; else if ($UseCats && $cat[0] != -1) print "

" . $STR_POSSIBLY_GET_MORE_RESULTS . " " . $STR_ALL_CATS . ".
"; } if ($Spelling == 1) { // load in spellings file $fp_spell = fopen($SPELLINGFILE, "rt"); $i = 0; while (!feof($fp_spell)) { $spline = fgets($fp_spell, $MaxKeyWordLineLen); if (strlen($spline) > 0) { $spell[$i] = explode(" ", $spline, 4); $i++; } } fclose($fp_spell); $spell_count = $i; $SuggestStr = ""; $SuggestionFound = 0; $SuggestionCount = 0; $word = ""; $word2 = ""; $word3 = ""; for ($sw = 0; $sw < $numwords; $sw++) { if ($sw_results[$sw] >= $SpellingWhenLessThan) { // this word has enough results if ($sw > 0) $SuggestStr = $SuggestStr . " "; $SuggestStr = $SuggestStr . $SearchWords[$sw]; } else { // this word returned less results than threshold, and requires spelling suggestions $sw_spcode = GetSPCode($SearchWords[$sw]); //$sw_spcode = metaphone($SearchWords[$sw],4); if (strlen($sw_spcode) > 0) { $SuggestionFound = 0; for ($i = 0; $i < $spell_count && $SuggestionFound == 0; $i++) { $spcode = $spell[$i][0]; if ($spcode == $sw_spcode) { $j = 0; while ($SuggestionFound == 0 && $j < 3 && isset($spell[$i][1+$j])) { $dictid = intval($spell[$i][1+$j]); $word = $dict[$dictid][0]; if (wordcasecmp($word, $SearchWords[$sw]) == 0) { // Check that it is not a skipped word or the same word $SuggestionFound = 0; } else { $SuggestionFound = 1; $SuggestionCount++; if ($numwords == 1) // if single word search { if ($j < 1 && isset($spell[$i][1+$j+1])) { $dictid = intval($spell[$i][1+$j+1]); $word2 = $dict[$dictid][0]; if (wordcasecmp($word2, $SearchWords[$sw]) == 0) $word2 = ""; } if ($j < 2 && isset($spell[$i][1+$j+2])) { $dictid = intval($spell[$i][1+$j+2]); $word3 = $dict[$dictid][0]; if (wordcasecmp($word3, $SearchWords[$sw]) == 0) $word3 = ""; } } } $j++; } } elseif (strcmp($spcode, $sw_spcode) > 0) { break; } } if ($SuggestionFound == 1) { if ($sw > 0) $SuggestStr = $SuggestStr . " "; $SuggestStr = $SuggestStr . $word; // add string AFTER so we can preserve order of words } } } } if ($SuggestionCount > 0) { print "

" . $STR_DIDYOUMEAN . " ". $SuggestStr . ""; if (strlen($word2) > 0) print " $STR_OR ". $word2 . ""; if (strlen($word3) > 0) print " $STR_OR ". $word3 . ""; print "?
"; } } // Number of pages of results $num_pages = ceil($matches / $per_page); if ($num_pages > 1) print "

" . $num_pages . " " . $STR_PAGES_OF_RESULTS . "
\n"; // Show recommended links if any $num_recs_found = 0; if ($Recommended == 1) { for ($rl = 0; $rl < $rec_count && $num_recs_found < $RecommendedMax; $rl++) { $rec_word = $rec[$rl][0]; $rec_idx = intval($rec[$rl][1]); for ($sw = 0; $sw <= $numwords; $sw++) { // if finished with last search word, check the full search query if ($sw == $numwords) $result = wordcasecmp($queryForSearch, $rec_word); else { if ($UseWildCards[$sw] == 1) { $pattern = "/"; // match entire word if ($SearchAsSubstring == 0) $pattern = $pattern . "\A"; $pattern = $pattern . $RegExpSearchWords[$sw]; if ($SearchAsSubstring == 0) $pattern = $pattern . "\Z"; if ($ToLowerSearchWords != 0) $pattern = $pattern . "/i"; else $pattern = $pattern . "/"; $result = !(preg_match($pattern, $rec_word)); } else if ($SearchAsSubstring == 0) { $result = wordcasecmp($SearchWords[$sw], $rec_word); } else { if (stristr($rec_word, $SearchWords[$sw]) == FALSE) $result = 1; // not matched else $result = 0; // matched } } if ($result == 0) { if ($num_recs_found == 0) { print("
\n"); print("
$STR_RECOMMENDED
\n"); } $pgdata = GetPageData($rec_idx); $url = $pgdata[$PAGEDATA_URL]; $title = $pgdata[$PAGEDATA_TITLE]; $description = $pgdata[$PAGEDATA_DESC]; $urlLink = $url; //$urlLink = rtrim($urls[$rec_idx]); if ($GotoHighlight == 1) { if ($SearchAsSubstring == 1) $urlLink = AddParamToURL($urlLink, "zoom_highlightsub=".$queryForURL); else $urlLink = AddParamToURL($urlLink, "zoom_highlight=".$queryForURL); } if ($PdfHighlight == 1) { if (stristr($urlLink, ".pdf") != FALSE) $urlLink = $urlLink."#search="".str_replace("\"", "", $query)."""; } print("
\n"); print("
"); print(""); if (strlen($title) > 1) PrintHighlightDescription($title); else PrintHighlightDescription($pgdata[$PAGEDATA_URL]); print("
\n"); print("
"); PrintHighlightDescription($description); print("
\n"); print("
$url
\n"); print("
"); $num_recs_found++; break; } } } if ($num_recs_found > 0) printf("
"); } // Show sorting options if ($matches > 1) { if ($UseDateTime == 1) { print("
"); if ($sort == 1) print("". $STR_SORTBY_RELEVANCE . " / ". $STR_SORTEDBY_DATE . ""); else print("". $STR_SORTEDBY_RELEVANCE . " / ". $STR_SORTBY_DATE . ""); print("
"); } } // Determine current line of result from the $output array if ($page == 1) { $arrayline = 0; } else { $arrayline = (($page - 1) * $per_page); } // The last result to show on this page $result_limit = $arrayline + $per_page; // Display the results while ($arrayline < $matches && $arrayline < $result_limit) { $ipage = $output[$arrayline][0]; $score = $output[$arrayline][1]; $pgdata = GetPageData($ipage); $url = $pgdata[$PAGEDATA_URL]; $title = $pgdata[$PAGEDATA_TITLE]; $description = $pgdata[$PAGEDATA_DESC]; $urlLink = $url; //$urlLink = rtrim($urls[$ipage]); if ($GotoHighlight == 1) { if ($SearchAsSubstring == 1) $urlLink = AddParamToURL($urlLink, "zoom_highlightsub=".$queryForURL); else $urlLink = AddParamToURL($urlLink, "zoom_highlight=".$queryForURL); } if ($PdfHighlight == 1) { if (stristr($urlLink, ".pdf") != FALSE) $urlLink = $urlLink."#search="".str_replace(""", "", $query)."""; } if ($arrayline % 2 == 0) print("
"); else print("
"); if ($UseZoomImage) { if (isset($pgdata[$PAGEDATA_IMG])) $image = $pgdata[$PAGEDATA_IMG]; else $image = ""; if (strlen($image) > 0) { print("
"); print(""); print("
"); } } print "
"; if ($DisplayNumber == 1) print "".($arrayline+1).". "; if ($DisplayTitle == 1) { print ""; PrintHighlightDescription(rtrim($title)); print ""; } else print "".rtrim($url).""; if ($UseCats) { print " "; for ($catit = 0; $catit < $NumCats; $catit++) { if ($catpages[$ipage][$catit] == "1") print(" [".trim($catnames[$catit])."]"); } print ""; } print "
\n"; if ($DisplayMetaDesc == 1) { // Print meta description if (strlen($description) > 2) { print("
"); PrintHighlightDescription(rtrim($description)); print "
\n"; } } if ($DisplayContext == 1) { // Extract contextual page content $context_keywords = $output[$arrayline][2]; // # of terms matched if ($context_keywords > $MaxContextKeywords) $context_keywords = $MaxContextKeywords; $context_word_count = ceil($ContextSize / $context_keywords); $goback = floor($context_word_count / 2); $gobackbytes = $goback * $DictIDLen; $last_startpos = 0; $last_endpos = 0; $FoundContext = 0; print "
\n"; for ($j = 0; $j < $context_keywords && ($j == 0 || !feof($fp_pagetext)); $j++) { $origpos = $output[$arrayline][3 + $j]; $startpos = $origpos; if ($gobackbytes < $startpos) { $startpos = $startpos - $gobackbytes; $noGoBack = false; } else $noGoBack = true; // Check that this will not overlap with previous extract if ($startpos > $last_startpos && $startpos < $last_endpos) $startpos = $last_endpos; // we will just continue last extract if so. // find the pagetext pointed to fseek($fp_pagetext, $startpos); // remember the last start position $last_startpos = $startpos; $word_id = GetNextDictWord($fp_pagetext); $prev_word_id = 0; $context_str = ""; $noSpaceForNextChar = false; for ($i = 0; $i < $context_word_count && !feof($fp_pagetext); $i++) { if ($noSpaceForNextChar == false) { // No space for reserved words (punctuation, etc) if ($word_id > $DictReservedNoSpaces) { if ($prev_word_id <= $DictReservedPrefixes || $prev_word_id > $DictReservedNoSpaces) $context_str .= " "; } elseif ($word_id > $DictReservedSuffixes && $word_id <= $DictReservedPrefixes) { // This is a Prefix character $context_str .= " "; $noSpaceForNextChar = true; } elseif ($word_id > $DictReservedPrefixes) // this is a nospace character $noSpaceForNextChar = true; } else $noSpaceForNextChar = false; if ($word_id == 0 || $word_id == 1 || $word_id >= $dict_count) // check if end of page or section { // if end of page occurs AFTER word pointer (ie: reached next page) if ($noGoBack || ftell($fp_pagetext) > $origpos) break; // then we stop. else // if end of page occurs BEFORE word pointer (ie: reached previous page) { $context_str = "";// then we clear the existing context buffer we've created. $i = 0; } } else { if ($word_id <= $DictReservedLimit) $context_str .= $dict[$word_id][0]; else $context_str .= htmlspecialchars($dict[$word_id][0]); } $prev_word_id = $word_id; $word_id = GetNextDictWord($fp_pagetext); } // remember the last end position $last_endpos = ftell($fp_pagetext); if (strcmp(trim($context_str), trim($title)) == 0) { $context_str = ""; // clear the string if its identical to the title } if ($context_str != "") { print " ... "; $FoundContext = 1; //$context_str = htmlspecialchars($context_str); PrintHighlightDescription($context_str); } } if ($FoundContext == 1) print " ..."; print "
\n"; } $info_str = ""; if ($DisplayTerms == 1) { $info_str .= $STR_RESULT_TERMS_MATCHED . " ". $output[$arrayline][2]; } if ($DisplayScore == 1) { if (strlen($info_str) > 0) $info_str .= "  -  "; $info_str .= $STR_RESULT_SCORE . " " . $score; } if ($DisplayDate == 1 && $datetime[$ipage] > 0) { if (strlen($info_str) > 0) $info_str .= "  -  "; $info_str .= date("j M Y", $datetime[$ipage]); } if ($DisplayFilesize == 1) { if (strlen($info_str) > 0) $info_str .= "  -  "; $info_str .= number_format($filesize[$ipage]) . "k"; } if ($DisplayURL == 1) { if (strlen($info_str) > 0) $info_str .= "  -  "; $info_str .= $STR_RESULT_URL . " ".rtrim($url); } print "
"; print $info_str; print "
\n"; print("
"); $arrayline++; } if ($DisplayContext == 1 || $AllowExactPhrase == 1) fclose($fp_pagetext); fclose($fp_pagedata); // Show links to other result pages if ($num_pages > 1) { // 10 results to the left of the current page $start_range = $page - 10; if ($start_range < 1) $start_range = 1; // 10 to the right $end_range = $page + 10; if ($end_range > $num_pages) $end_range = $num_pages; print "
\n" . $STR_RESULT_PAGES . " "; if ($page > 1) print "<< " . $STR_RESULT_PAGES_PREVIOUS . " "; for ($i = $start_range; $i <= $end_range; $i++) { if ($i == $page) print $page." "; else print "".$i." "; } if ($page != $num_pages) print "" . $STR_RESULT_PAGES_NEXT . " >> "; print "
"; } print "
"; // end of results style tag if ($Timing == 1 || $Logging == 1) { $mtime = explode(" ", microtime()); $endtime = doubleval($mtime[1]) + doubleval($mtime[0]); $difference = abs($starttime - $endtime); $timetaken = number_format($difference, 3, '.', ''); if ($Timing == 1) print "


" . $STR_SEARCH_TOOK . " " . $timetaken . " " . $STR_SECONDS . "
\n"; } //Log the search words, if required if ($Logging == 1) { $LogQuery = str_replace("\"", "\"\"", $query); $LogString = Date("Y-m-d, H:i:s") . ", " . $_SERVER['REMOTE_ADDR'] . ", \"" .$LogQuery . "\", Matches = " . $matches; if ($and == 1) $LogString = $LogString . ", AND"; else $LogString = $LogString . ", OR"; if ($NewSearch == 1) $page = 0; $LogString = $LogString . ", PerPage = " . $per_page . ", PageNum = " . $page; if ($UseCats == 0) $LogString = $LogString . ", No cats"; else { if ($cat[0] == -1) $LogString = $LogString . ", \"Cat = All\""; else { $LogString = $LogString . ", \"Cat = "; for ($cati = 0; $cati < $num_zoom_cats; $cati++) { if ($cati > 0) $LogString = $LogString . ", "; $logCatStr = trim($catnames[$cat[$cati]]); $logCatStr = str_replace("\"", "\"\"", $logCatStr); $LogString = $LogString . $logCatStr; } $LogString = $LogString . "\""; } } $LogString = $LogString . ", Time = " . $timetaken; $LogString = $LogString . ", Rec = " . $num_recs_found; // end of entry $LogString = $LogString . "\r\n"; $fp = fopen ($LogFileName, "ab"); if ($fp != false) { fputs ($fp, $LogString); fclose ($fp); } else { print "Unable to write to log file (" . $LogFileName . "). Check that you have specified the correct log filename in your Indexer settings and that you have the required file permissions set.
"; } } //Print out the end of the template PrintEndOfTemplate($template); ?>
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