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wibyweb 2023-09-30 22:24:12 -04:00 committed by GitHub
parent a8d2e04b74
commit dfaa5b14d5
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2 changed files with 406 additions and 397 deletions
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531
html/json/index.php
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@ -20,6 +20,7 @@ if (!isset($_REQUEST['q']))
}
else
{
$link = mysqli_connect('localhost', 'guest', 'qwer');
@ -28,12 +29,96 @@ else
$lim = 12;
$starappend = 0;
$startID = 0;
$additions = "";
if(isset($_REQUEST['nsfw']))
//Check if no query found
if($query == "")
{
$worksafe = false;
include 'form.html.php';
exit();
}
//phone users
if(strlen($query) > 1 && $query[strlen($query)-1]==" "){
$query = substr($query,0,strlen($query)-1);
}
if(strlen($query) > 1 && $query[0]==" "){
$query = substr($query,1,strlen($query));
}
//check if user wants to search a different search engine (!) or time window
if(($query[0] == "!" || $query[0] == "&") && strlen($query) > 3)
{
//separate actual query from search redirect
$actualquery = "";
$redirect = "";
if($query[2] == " "){
$redirect = substr($query, 1, 1);
for($i=3; $i<strlen($query);$i++){
$actualquery .= $query[$i];
}
}
if($query[3] == " "){
$redirect = substr($query, 1, 2);
for($i=4; $i<strlen($query);$i++){
$actualquery .= $query[$i];
}
}
//determine which search engine to redirect or which time window to use
if ($redirect == "g"){//if google
header('Location: '."http://google.com/search?q=$actualquery");
exit();
}else if ($redirect == "b"){//if bing
header('Location: '."http://bing.com/search?q=$actualquery");
exit();
}else if ($redirect == "gi"){//if google image search
header('Location: '."http://www.google.com/search?tbm=isch&q=$actualquery");
exit();
}else if ($redirect == "bi"){//if bing image search
header('Location: '."http://www.bing.com/images/search?q=$actualquery");
exit();
}else if ($redirect == "gv"){//if google video search
header('Location: '."http://www.google.com/search?tbm=vid&q=$actualquery");
exit();
}else if ($redirect == "bv"){//if bing video search
header('Location: '."http://www.bing.com/videos/search?q=$actualquery");
exit();
}else if ($redirect == "gm"){//if google maps search
header('Location: '."http://www.google.com/maps/search/$actualquery");
exit();
}else if ($redirect == "bm"){//if bing maps search
header('Location: '."http://www.bing.com/maps?q=$actualquery");
}else if ($redirect == "td"){
$additions = $additions."AND date > NOW() - INTERVAL 1 DAY ";
$query = $actualquery;
}else if ($redirect == "tw"){
$additions = $additions."AND date > NOW() - INTERVAL 7 DAY ";
$query = $actualquery;
}else if ($redirect == "tm"){
$additions = $additions."AND date > NOW() - INTERVAL 30 DAY ";
$query = $actualquery;
}else if ($redirect == "ty"){
$additions = $additions."AND date > NOW() - INTERVAL 365 DAY ";
$query = $actualquery;
}else{
header('Location: '."/?q=$actualquery");
exit();
}
}
//check if user wants to limit search to a specific website
if(strlen($query) > 5 && strcasecmp(substr($query, 0, 5),"site:")==0){
//remove 'site:'
$query = substr($query, 5, strlen($query)-5);
//get site:
$site = strstr($query, ' ', true);
//now just get the search query
$query = strstr($query, ' ', false);
$query = substr($query, 1, strlen($query)-1);
//add to additions
$additions = $additions."AND url LIKE '%".$site."%' ";
}
$page=0;
@ -52,13 +137,6 @@ else
$offset = $offset * $lim;
}
//check if doing a more general search
$general=false;
if (isset($_REQUEST['g']))
{
$general=true;
}
if (!$link)
{
$error = 'Cant connect to database.';
@ -80,11 +158,13 @@ else
exit();
}
$queryOriginal = $query;
//Check if query is a url (contains http:// or https:// and no spaces). If so, put quotations around to to get an exact match
$urlDetected = 0;
if(strpos($query, ' ') == false && strpos($query,'.') == true && strpos($query,'"') == false && preg_match('/http/',$query) == true)
//if(strpos($query, ' ') == false && strpos($query,'.') == true && strpos($query,'"') == false && preg_match('/http/',$query) == true)
if(strpos($query, ' ') == false && strpos($query,'.') == true && strpos($query,'"') == false)//note this will flag on file extensions also
{
$queryOriginal = $query;
$query = '"' . $query . '"';
$urlDetected = 1;
}
@ -94,15 +174,6 @@ else
$filterHTTPS = true;
$query = substr($query, 0,-7);
}
$queryNoQuotes = $query;
//if query is just 1 or 2 letters, help make it work. Also CIA :D
if(strlen($query) < 3 || $query == "cia" || $query == "CIA"){
$query = " ".$query." *";
}
if($query == "c++" || $query == "C++"){//shitty but works
$query = "c++ programming";
}
$queryNoQuotes = $query;
@ -122,45 +193,53 @@ else
}
}
//first remove any flags inside queryNoQuotes, also grab any required words (+ prefix)
$queryNoQuotesOrFlags = '';
$requiredword = '';
$flags = '';
if(strpos($queryNoQuotes,'+') !== false || strpos($queryNoQuotes,'-') !== false){
$words = explode(' ', $queryNoQuotes);
$i = 0;
foreach ($words as $word) {
if($i != 0 && $word[0] != '-' && $word[0] != '+'){
$queryNoQuotesOrFlags .= ' ';
}
if ($word[0] != '-' && $word[0] != '+'){
$queryNoQuotesOrFlags .= $word;
}
if ($word[0] == '+' && strlen($word) > 1){
$requiredword = substr($word,1);
}
if ($word[0] == '-' && $word[0] == '+'){
$flags .= " $word";
}
$i++;
}
}
//remove the '*' if contained anywhere in queryNoQuotes
if(strpos($queryNoQuotes,'*') !== false && $exactMatch == false){
$queryNoQuotes = str_replace('*', "",$queryNoQuotes);
}
$queryNoQuotes_SQLsafe = mysqli_real_escape_string($link, $queryNoQuotes);
$flags = mysqli_real_escape_string($link, $flags);
if($exactMatch == false)
{
//find longest word in query
//remove any flags inside queryNoQuotes, also grab any required words (+ prefix)
$queryNoQuotesOrFlags = $queryNoQuotes;
$requiredword = '';
$flags = '';
$wordlen = 0;
$flagssetbyuser = 0;
$numRequiredWords = 0;
if(strpos($queryNoQuotes,'+') !== false || strpos($queryNoQuotes,'-') !== false){
$words = explode(' ', $queryNoQuotes);
$longestWordLength = 0;
$longestWord = '';
$i = 0;
$queryNoQuotesOrFlags = '';
foreach ($words as $word) {
$wordlen = strlen($word);
if($word != '' && $i != 0 && $word[0] != '-' && $word[0] != '+'){
$queryNoQuotesOrFlags .= ' ';
}
if ($word != '' && $word[0] != '-' && $word[0] != '+'){
$queryNoQuotesOrFlags .= $word;
}
if ($word != '' && $word[0] == '+' && strlen($word) > 1 && $requiredword == '' && strpos($queryNoQuotes,'-') !== false){
$requiredword = substr($word,1);
}
if ($word != '' && ($word[0] == '-' || $word[0] == '+')){
$flags .= " $word";
$flagssetbyuser++;
if($word[0] == '+'){
$numRequiredWords++;
}
}
$i++;
}
$flags = checkformat($flags);
}
//$queryNoQuotes_SQLsafe = mysqli_real_escape_string($link, $queryNoQuotes);
//$flags = mysqli_real_escape_string($link, $flags);
$words = explode(' ', $queryNoQuotesOrFlags);
$wordcount = 0;
$longestWord = '';
//find longest word in query
$longestWordLength = 0;
$longestwordelementnum = 0;
foreach ($words as $word) {
if (strlen($word) > $longestWordLength) {
@ -168,11 +247,50 @@ else
$longestWord = $word;
$longestwordelementnum = $wordcount;
}
if($word != ''){
$wordcount++;
}
}
$additions = '';
//create another query where all compatible words from queryNoQuotesOrFlags are marked as keywords
$reqwordQuery = '';
$i=0;
$wordlen=0;
foreach ($words as $word) {
$wordlen = strlen($word);
if($i==0 && $wordlen > 3 && ($word[0] == '+' || $word[0] == '-')){
$reqwordQuery .= "$word";
}else if($i==0 && $wordlen > 1 && $word[0] != '+' && $word[0] != '-'){
if($wordlen > 2){
$reqwordQuery .= "+$word";
}else{
$reqwordQuery .= "$word";
}
}else if($i==0){
$reqwordQuery .= "$word";
}
if($i!=0 && $wordlen > 3 && ($word[0] == '+' || $word[0] == '-')){
$reqwordQuery .= " $word";
}else if($i!=0 && $wordlen > 1 && $word[0] != '+' && $word[0] != '-' ){
if($wordlen > 2){
$reqwordQuery .= " +$word";
}else{
$reqwordQuery .= " $word";
}
}else if($i!=0){
$reqwordQuery .= " $word";
}
$i++;
}
$reqwordQuery = checkformat($reqwordQuery);
$reqwordQuery .= " $flags";
//if no required words set, make the longest word in the query required.
$querywithrequiredword = "";
if($numRequiredWords == 0 && $wordcount > 1 && $longestWordLength > 2){
$querywithrequiredword = $query .= " +$longestWord";
}
if($filterHTTPS == true){
$additions = $additions."AND http = '1' ";
}
@ -182,188 +300,52 @@ else
$count = 0;
if(!$general){
$queryWithQuotesAndFlags = '"'. $queryNoQuotes_SQLsafe.'"'.$flags.'';
$queryWithQuotesAndFlags = '"'. $queryNoQuotesOrFlags.'"'.$flags.'';
$queryWithQuotes = '"'. $queryNoQuotesOrFlags.'"';
//if query is just 1 or 2 letters, help make it work.
if(iconv_strlen($queryOriginal) < 3){
$query = "".$query."*";
$queryWithQuotesAndFlags = $query;
$reqwordQuery = $query;
}
if(stripos($queryOriginal,"c++")!==false){// :) :( :) :(
$exactMatch=true;
$queryWithQuotesAndFlags .= " +programming";
if(strpos($queryOriginal," ")!==false && $longestWordLength>3){
$queryWithQuotesAndFlags .= " +$longestWord";
}
}
if($querywithrequiredword != ""){
$querytouse = $querywithrequiredword;
}else if($numRequiredWords > 0){
$querytouse = $reqwordQuery;
}else{
$querytouse = $query;
}
if($exactMatch == false && $urlDetected == false){
$querytouse = checkformat($querytouse);
$reqwordQuery = checkformat($reqwordQuery);
}
//perform full text search FOR InnoDB or MyISAM STORAGE ENGINE
$outputFTS = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE Match(tags, body, description, title, url) Against('$queryWithQuotesAndFlags' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN LOCATE('$queryNoQuotes_SQLsafe', tags)>0 THEN 30 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 AND Match(title) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 20 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 THEN 16 WHEN Match(title) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN Match(title) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) END DESC, id DESC LIMIT $lim OFFSET $offset");
if(($exactMatch !== true || $flagssetbyuser > 0) && $urlDetected==0 && strpos($query, ' ') == true && $flagssetbyuser + $wordcount != $flagssetbyuser){
$outputFTS = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE MATCH(tags, body, description, title, url) AGAINST('$querytouse' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN MATCH(tags) AGAINST('$queryWithQuotes' IN BOOLEAN MODE) THEN 30 WHEN MATCH(title) AGAINST('$queryWithQuotes' IN BOOLEAN MODE) THEN 20 WHEN MATCH(body) AGAINST('$queryWithQuotes' IN BOOLEAN MODE) OR MATCH(description) AGAINST('$queryWithQuotes' IN BOOLEAN MODE) THEN 15 WHEN MATCH(title) AGAINST('$reqwordQuery' IN BOOLEAN MODE) THEN 14 WHEN MATCH(title) AGAINST('$querytouse' IN BOOLEAN MODE) THEN 13 END DESC, id DESC LIMIT $lim OFFSET $offset");
}else{
$outputFTS = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE MATCH(tags, body, description, title, url) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN MATCH(tags) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 30 WHEN MATCH(title) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 20 END DESC, id DESC LIMIT $lim OFFSET $offset");
}
/*if(!$outputFTS)//dont error out yet, will give another try below
{
$error = 'Error ' . mysqli_error($link);
include 'error.html.php';
exit();
}*/
/* if($exactMatch == false && $urlDetected==0 && strpos($query, ' ') == true && $flagssetbyuser + $wordcount != $wordcount){
$outputFTS = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE MATCH(tags, body, description, title, url) AGAINST('$reqwordQuery' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN MATCH(tags) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 30 WHEN MATCH(title) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 20 WHEN MATCH(body) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) OR MATCH(description) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 15 WHEN MATCH(title) AGAINST('$reqwordQuery' IN BOOLEAN MODE) THEN 14 WHEN MATCH(title) AGAINST('$query' IN BOOLEAN MODE) THEN 13 END DESC, id DESC LIMIT $lim OFFSET $offset");*/
if($urlDetected == 1)
{
$query = $queryOriginal;
}
//this will get set if position of longest word of query is found within body
$pos = -1;
//lets put contents of the full text search into the array
while($row = mysqli_fetch_array($outputFTS))
{
//put the contents of the URL column within the DB into an array
$id[] = $row[0];
$url[] = $row[1];
$title[] = substr($row[2],0,150);
$description[] = substr($row[3],0,180);
$body = $row[4];
$count++;
$lastID = $row[0];
if($exactMatch == false)
{
//remove the '*' at the end of the longest word if present
if(strpos($longestWord,'*') == true)
{
$longestWord = str_replace('*', "",$longestWord);
}
//first find an exact
if(strlen($requiredword) > 0){
$pos = stripos($body, $requiredword);
}else{
$pos = stripos($body, $queryNoQuotes);
}
//search within body for position of longest query word. If not found, try another word
if($pos == false){
$pos = stripos($body, $longestWord);
if($pos == false && $wordcount > 1)
{
if($longestwordelementnum > 0)
{
if(strpos($words[0],'*') == true)//remove the '*' at the end of the query if present
$words[0] = str_replace('*', "",$words[0]);
$pos = stripos($body, $words[0]);
}
else if($longestwordelementnum == 0)
{
if(strpos($words[1],'*') == true)//remove the '*' at the end of the query if present
$words[1] = str_replace('*', "",$words[1]);
$pos = stripos($body, $words[1]);
}
}
}
}
else
{
$pos = stripos($body, $queryNoQuotes);
}
//still not found?, set position to 0
if($pos == false){
$pos = 0;
}
//get all positions of all keywords in body
/* $lastPos = 0;
$positions = array();
foreach($words as $word)
{
while (($lastPos = mb_strpos($body, $word, $lastPos))!== false) {
$positions[$word][] = $lastPos;
$lastPos = $lastPos + strlen($word);
}
}*/
//figure out how much preceding text to use
if($pos < 32)
$starttext = 0;
else if($pos > 25)
$starttext = $pos - 25;
else if($pos > 20)
$starttext = $pos - 15;
//else $starttext = 0;
//total length of the ballpark
$textlength = 180;
//populate the ballpark
if($pos >= 0)
{
$ballparktext = substr($body,$starttext,$textlength);
}
else $ballpark = '0';
//find position of nearest Period
$foundPeriod = true;
$posPeriod = stripos($ballparktext, '. ') + $starttext +1;
//find position of nearest Space
$foundSpace = true;
$posSpace = stripos($ballparktext, ' ') + $starttext;
//if longest word in query is after a period+space within ballpark, reset $starttext to that point
if($pos-$starttext > $posPeriod)
{
$starttext = $posPeriod;
//populate the bodymatch
if($pos-$starttext >= 0)
{
$bodymatch[] = substr($body,$starttext,$textlength);
}
else $bodymatch[] = '';
}
//else if($pos-starttext > $posSpace)//else if longest word in query is after a space within ballpark, reset $starttext to that point
else if($pos > $posSpace)//else if longest word in query is after a space within ballpark, reset $starttext to that point
{
$starttext = $posSpace;
//populate the bodymatch
if($pos-$starttext >= 0)
{
$bodymatch[] = substr($body,$starttext,$textlength);
}
else $bodymatch[] = '';
}
else //else just set the bodymatch to the ballparktext
{
//populate the bodymatch
if($pos-$starttext >= 0)
{
$bodymatch[] = $ballparktext;
}
else $bodymatch[] = '';
}
}
}
$outputFTSrows=$count;
//do a general search if exact results peter off
if($outputFTSrows < 8 && $exactMatch == false){
$count = 0;
$general = true;
//Check if query contains a hyphenated word. MySQL is finicky about them. We will wrap quotes around hyphenated words that aren't part of a string which is already wraped in quotes.
if((strpos($queryNoQuotes,'-') !== false || strpos($queryNoQuotes,'+') !== false) && $urlDetected == false){
$hyphenwords = explode(' ',$query);
$query = '';
$quotes = 0;
$i = 0;
foreach ($hyphenwords as $word) {
if(strpos($queryNoQuotes,'"') !== false){
$quotes++;
}
if(((strpos($queryNoQuotes,'-') !== false && $word[0] != '-') || (strpos($queryNoQuotes,'+') !== false && $word[0] != '+')) && $quotes%2 == 0){//if hyphen exists, not a flag, not wrapped in quotes already
$word = '"' . $word . '"';
}
if($i > 0){
$query .= ' ';
}
$query .= $word;
$i++;
}
}
//perform full text search FOR InnoDB or MyISAM STORAGE ENGINE
$outputFTSgeneral = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE Match(tags, body, description, title, url) Against('$query' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN LOCATE('$queryNoQuotes_SQLsafe', tags)>0 THEN 30 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 AND Match(title) AGAINST('$query' IN BOOLEAN MODE) THEN 20 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 THEN 16 WHEN Match(title) AGAINST('$query' IN BOOLEAN MODE) THEN Match(title) AGAINST('$query' IN BOOLEAN MODE) END DESC, id DESC LIMIT $lim OFFSET $offset");
//if all else fails, try a full text search with * appended (better to get something than nothing I suppose)
if(mysqli_num_rows($outputFTSgeneral) == 0 && $offset == 0 && $urlDetected == 0)
/*if(mysqli_num_rows($outputFTS) <= 3 && $offset == 0 && $urlDetected == 0 && $exactMatch == false)
{
$starappend = 1;
$querystar = $query;
@ -375,9 +357,8 @@ else
//-----------------------------------------------
$querystar = $querystar . '*';
//perform full text search FOR InnoDB or MyISAM STORAGE ENGINE
$outputFTSgeneral = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE Match(tags, body, description, title, url) Against('$querystar' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN LOCATE('$queryNoQuotes_SQLsafe', tags)>0 THEN 30 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 AND Match(title) AGAINST('$querystar' IN BOOLEAN MODE) THEN 20 WHEN LOCATE('$queryNoQuotes_SQLsafe', title)>0 THEN 16 WHEN Match(title) AGAINST('$querystar' IN BOOLEAN MODE) THEN Match(title) AGAINST('$querystar' IN BOOLEAN MODE) END DESC, id DESC LIMIT $lim OFFSET $offset");
$outputFTSgeneral = mysqli_query($link, "SELECT id, url, title, description, body FROM windex WHERE Match(tags, body, description, title, url) Against('$querystar' IN BOOLEAN MODE) AND enable = '1' $additions ORDER BY CASE WHEN MATCH(tags) AGAINST('$queryWithQuotesAndFlags' IN BOOLEAN MODE) THEN 30 END DESC, id DESC LIMIT $lim OFFSET $offset");
if(!$outputFTSgeneral)
{
@ -385,47 +366,35 @@ else
include 'error.html.php';
exit();
}
}
}*/
//this will get set if position of longest word of query is found within body
$pos = -1;
//lets put contents of the full text search into the array
while($row = mysqli_fetch_array($outputFTSgeneral))
while($row = mysqli_fetch_array($outputFTS))
{
$count++;
//check for duplicates if appending general search matches on the same page where exact matches were found
$duplicate = false;
if($outputFTSrows < 8 && $outputFTSrows > 0){
foreach($id as $idtocheck){
if($idtocheck==$row[0]){
$duplicate=true;
break;
}
}
}
if($duplicate==false){
//put the contents of the URL column within the DB into an array
$id[] = $row[0];
$url[] = $row[1];
$title[] = substr($row[2],0,150);
$description[] = substr($row[3],0,180);
$body = $row[4];
$title[] = JSONRealEscapeString(substr($row[2],0,150));
$description[] = JSONRealEscapeString(substr($row[3],0,180));
$body = JSONRealEscapeString($row[4]);
$count++;
$lastID = $row[0];
if($exactMatch == false)
$longestWord = str_replace("''", "'",$longestWord);
$queryNoQuotesOrFlags = str_replace("''", "'",$queryNoQuotesOrFlags);
if($exactMatch == false && ($numRequiredWords == 0 || $numRequiredWords + $wordcount == $numRequiredWords))
{
//remove the '*' at the end of the longest word if present
if(strpos($longestWord,'*') == true)
{
$longestWord = str_replace('*', "",$longestWord);
}
//$longestWord = str_replace('*', "",$longestWord);
//first find an exact
if(strlen($requiredword) > 0){
$pos = stripos($body, $requiredword);
}else{
$pos = stripos($body, $queryNoQuotes);
$pos = stripos($body, $queryNoQuotesOrFlags);
}
//search within body for position of longest query word. If not found, try another word
@ -435,14 +404,14 @@ else
{
if($longestwordelementnum > 0)
{
if(strpos($words[0],'*') == true)//remove the '*' at the end of the query if present
$words[0] = str_replace('*', "",$words[0]);
$pos = stripos($body, $words[0]);
//if(strpos($words[longestwordelementnum],'*') == true)//remove the '*' at the end of the query if present
//$words[longestwordelementnum] = str_replace('*', "",$words[0]);
$pos = stripos($body, $words[$longestwordelementnum]);
}
else if($longestwordelementnum == 0)
{
if(strpos($words[1],'*') == true)//remove the '*' at the end of the query if present
$words[1] = str_replace('*', "",$words[1]);
//if(strpos($words[1],'*') == true)//remove the '*' at the end of the query if present
//$words[1] = str_replace('*', "",$words[1]);
$pos = stripos($body, $words[1]);
}
}
@ -450,7 +419,7 @@ else
}
else
{
$pos = stripos($body, $queryNoQuotes);
$pos = stripos($body, $queryNoQuotesOrFlags);
}
//still not found?, set position to 0
if($pos == false){
@ -526,16 +495,54 @@ else
}
else $bodymatch[] = '';
}
}
}
}
$query = $_GET['q'];
$row = null;
if($page == 0){
$page+=2;
}else{
$page++;
}
include 'results.json.php';
}
function checkformat($query){
//Check if query contains a hyphenated word. Replace hyphens with a space, drop at hyphen if set as required word.
if(strpos($query,'-') !== false || strpos($query,'+')){
$hyphenwords = explode(' ',$query);
$query = '';
$quotes = 0;
$i = 0;
foreach ($hyphenwords as $word) {
if(strpos($query,'"') !== false){
$quotes++;
}
if((strpos($word,'-') !== false || strpos($word,'+') !== false) && $word[0] != '-' && $word[0] != '+' && $quotes%2 == 0){ //if hyphen or plus exists, not a flag, not wrapped in quotes already
$word = str_replace("-", " ",$word);
}else if(strpos($word,'+') !== false && $word[0] == '+'){//if hyphen exists and is a required word
$word = str_replace("-", " ",$word);
$spos = strpos($word, " ");
if($spos !== false){
$word = substr($word,0,$spos);//drop at hyphen if found
}
}
if(strlen($word)>1 && $word[0]=='+' && strlen($word)<4){
$word = substr($word,1);
}
if($i > 0){
$query .= ' ';
}
$query .= $word;
$i++;
}
}
return $query;
}
function JSONRealEscapeString($var){
$var = str_replace("\\","\\\\",$var);
$var = str_replace("\t","\\t",$var);

4
html/json/results.json.php
View file

@ -1,5 +1,6 @@
<?php header("Content-Type: application/json;charset=utf-8"); ?>
<?php $i=0; ?>[
<?php if(isset($url)): ?>
<?php foreach ($url as $storedresult): ?>
<?php $title[$i] = htmlentities($title[$i], ENT_QUOTES|ENT_SUBSTITUTE, 'UTF-8'); ?>
<?php $bodymatch[$i] = htmlentities($bodymatch[$i], ENT_QUOTES|ENT_SUBSTITUTE, 'UTF-8'); ?>
@ -15,4 +16,5 @@
}<?php if ($i<sizeof($url)): ?>,
<?php endif ?><?php endforeach; ?>
]
<?php endif; ?>]