peter-gribanov / sphinx-php-client

src/Sphinx/Client.php

Spacing +113 added lines, -113 removed lines

@@ -417,7 +417,7 @@ 
 
     public function __destruct()
     {
-        if ($this->socket !== false) {
+        if ($this->socket!==false) {
             fclose($this->socket);
         }
     }
@@ -457,19 +457,19 @@ 
     public function setServer($host, $port = 0)
     {
         assert(is_string($host));
-        if ($host[0] == '/') {
-            $this->path = 'unix://' . $host;
+        if ($host[0]=='/') {
+            $this->path = 'unix://'.$host;
             return;
         }
-        if (substr($host, 0, 7) == 'unix://') {
+        if (substr($host, 0, 7)=='unix://') {
             $this->path = $host;
             return;
         }
 
         $this->host = $host;
         $port = intval($port);
-        assert(0 <= $port && $port < 65536);
-        $this->port = $port == 0 ? 9312 : $port;
+        assert(0<=$port && $port<65536);
+        $this->port = $port==0 ? 9312 : $port;
         $this->path = '';
     }
 
@@ -493,7 +493,7 @@ 
      */
     protected function send($handle, $data, $length)
     {
-        if (feof($handle) || fwrite($handle, $data, $length) !== $length) {
+        if (feof($handle) || fwrite($handle, $data, $length)!==$length) {
             $this->error = 'connection unexpectedly closed (timed out?)';
             $this->conn_error = true;
             return false;
@@ -532,7 +532,7 @@ 
      */
     protected function connect()
     {
-        if ($this->socket !== false) {
+        if ($this->socket!==false) {
             // we are in persistent connection mode, so we have a socket
             // however, need to check whether it's still alive
             if (!@feof($this->socket)) {
@@ -555,7 +555,7 @@ 
             $port = $this->port;
         }
 
-        if ($this->timeout <= 0) {
+        if ($this->timeout<=0) {
             $fp = @fsockopen($host, $port, $errno, $errstr);
         } else {
             $fp = @fsockopen($host, $port, $errno, $errstr, $this->timeout);
@@ -587,7 +587,7 @@ 
         // check version
         list(, $v) = unpack('N*', fread($fp, 4));
         $v = (int)$v;
-        if ($v < 1) {
+        if ($v<1) {
             fclose($fp);
             $this->error = "expected searchd protocol version 1+, got version '$v'";
             return false;
@@ -610,10 +610,10 @@ 
         $len = 0;
 
         $header = fread($fp, 8);
-        if (strlen($header) == 8) {
+        if (strlen($header)==8) {
             list($status, $ver, $len) = array_values(unpack('n2a/Nb', $header));
             $left = $len;
-            while ($left > 0 && !feof($fp)) {
+            while ($left>0 && !feof($fp)) {
                 $chunk = fread($fp, min(8192, $left));
                 if ($chunk) {
                     $response .= $chunk;
@@ -622,13 +622,13 @@ 
             }
         }
 
-        if ($this->socket === false) {
+        if ($this->socket===false) {
             fclose($fp);
         }
 
         // check response
         $read = strlen($response);
-        if (!$response || $read != $len) {
+        if (!$response || $read!=$len) {
             $this->error = $len
                 ? "failed to read searchd response (status=$status, ver=$ver, len=$len, read=$read)"
                 : 'received zero-sized searchd response';
@@ -641,13 +641,13 @@ 
                 $this->warning = substr($response, 4, $wlen);
                 return substr($response, 4 + $wlen);
             case self::SEARCHD_ERROR:
-                $this->error = 'searchd error: ' . substr($response, 4);
+                $this->error = 'searchd error: '.substr($response, 4);
                 return false;
             case self::SEARCHD_RETRY:
-                $this->error = 'temporary searchd error: ' . substr($response, 4);
+                $this->error = 'temporary searchd error: '.substr($response, 4);
                 return false;
             case self::SEARCHD_OK:
-                if ($ver < $client_ver) { // check version
+                if ($ver<$client_ver) { // check version
                     $this->warning = sprintf(
                         'searchd command v.%d.%d older than client\'s v.%d.%d, some options might not work',
                         $ver >> 8,
@@ -680,15 +680,15 @@ 
     {
         assert(is_int($offset));
         assert(is_int($limit));
-        assert($offset >= 0);
-        assert($limit > 0);
-        assert($max >= 0);
+        assert($offset>=0);
+        assert($limit>0);
+        assert($max>=0);
         $this->offset = $offset;
         $this->limit = $limit;
-        if ($max > 0) {
+        if ($max>0) {
             $this->max_matches = $max;
         }
-        if ($cutoff > 0) {
+        if ($cutoff>0) {
             $this->cutoff = $cutoff;
         }
     }
@@ -701,7 +701,7 @@ 
     public function setMaxQueryTime($max)
     {
         assert(is_int($max));
-        assert($max >= 0);
+        assert($max>=0);
         $this->max_query_time = $max;
     }
 
@@ -734,9 +734,9 @@ 
      * @param int $ranker
      * @param string $rank_expr
      */
-    public function setRankingMode($ranker, $rank_expr='')
+    public function setRankingMode($ranker, $rank_expr = '')
     {
-        assert($ranker === 0 || $ranker >= 1 && $ranker < self::RANK_TOTAL);
+        assert($ranker===0 || $ranker>=1 && $ranker<self::RANK_TOTAL);
         assert(is_string($rank_expr));
         $this->ranker = $ranker;
         $this->rank_expr = $rank_expr;
@@ -759,7 +759,7 @@ 
             self::SORT_EXPR
         )));
         assert(is_string($sort_by));
-        assert($mode == self::SORT_RELEVANCE || strlen($sort_by) > 0);
+        assert($mode==self::SORT_RELEVANCE || strlen($sort_by)>0);
 
         $this->sort = $mode;
         $this->sort_by = $sort_by;
@@ -813,7 +813,7 @@ 
     {
         assert(is_numeric($min));
         assert(is_numeric($max));
-        assert($min <= $max);
+        assert($min<=$max);
 
         $this->min_id = $min;
         $this->max_id = $max;
@@ -877,7 +877,7 @@ 
         assert(is_string($attribute));
         assert(is_numeric($min));
         assert(is_numeric($max));
-        assert($min <= $max);
+        assert($min<=$max);
 
         $this->filters[] = array(
             'type' => self::FILTER_RANGE,
@@ -902,7 +902,7 @@ 
         assert(is_string($attribute));
         assert(is_float($min));
         assert(is_float($max));
-        assert($min <= $max);
+        assert($min<=$max);
 
         $this->filters[] = array(
             'type' => self::FILTER_FLOAT_RANGE,
@@ -982,8 +982,8 @@ 
      */
     public function setRetries($count, $delay = 0)
     {
-        assert(is_int($count) && $count >= 0);
-        assert(is_int($delay) && $delay >= 0);
+        assert(is_int($count) && $count>=0);
+        assert(is_int($delay) && $delay>=0);
         $this->retry_count = $count;
         $this->retry_delay = $delay;
     }
@@ -1059,12 +1059,12 @@ 
             'global_idf',
             'low_priority'
         );
-        $flags = array (
+        $flags = array(
             'reverse_scan' => array(0, 1),
             'sort_method' => array('pq', 'kbuffer'),
             'max_predicted_time' => array(0),
             'boolean_simplify' => array(true, false),
-            'idf' => array ('normalized', 'plain', 'tfidf_normalized', 'tfidf_unnormalized'),
+            'idf' => array('normalized', 'plain', 'tfidf_normalized', 'tfidf_unnormalized'),
             'global_idf' => array(true, false),
             'low_priority' => array(true, false)
         );
@@ -1072,29 +1072,29 @@ 
         assert(isset($flag_name, $known_names));
         assert(
             in_array($flag_value, $flags[$flag_name], true) ||
-            ($flag_name == 'max_predicted_time' && is_int($flag_value) && $flag_value >= 0)
+            ($flag_name=='max_predicted_time' && is_int($flag_value) && $flag_value>=0)
         );
 
         switch ($flag_name) {
             case 'reverse_scan':
-                $this->query_flags = sphSetBit($this->query_flags, 0, $flag_value == 1);
+                $this->query_flags = sphSetBit($this->query_flags, 0, $flag_value==1);
                 break;
             case 'sort_method':
-                $this->query_flags = sphSetBit($this->query_flags, 1, $flag_value == 'kbuffer');
+                $this->query_flags = sphSetBit($this->query_flags, 1, $flag_value=='kbuffer');
                 break;
             case 'max_predicted_time':
-                $this->query_flags = sphSetBit($this->query_flags, 2, $flag_value > 0);
+                $this->query_flags = sphSetBit($this->query_flags, 2, $flag_value>0);
                 $this->predicted_time = (int)$flag_value;
                 break;
             case 'boolean_simplify':
                 $this->query_flags = sphSetBit($this->query_flags, 3, $flag_value);
                 break;
             case 'idf':
-                if ($flag_value == 'normalized' || $flag_value == 'plain') {
-                    $this->query_flags = sphSetBit($this->query_flags, 4, $flag_value == 'plain');
+                if ($flag_value=='normalized' || $flag_value=='plain') {
+                    $this->query_flags = sphSetBit($this->query_flags, 4, $flag_value=='plain');
                 }
-                if ($flag_value == 'tfidf_normalized' || $flag_value == 'tfidf_unnormalized') {
-                    $this->query_flags = sphSetBit($this->query_flags, 6, $flag_value == 'tfidf_normalized');
+                if ($flag_value=='tfidf_normalized' || $flag_value=='tfidf_unnormalized') {
+                    $this->query_flags = sphSetBit($this->query_flags, 6, $flag_value=='tfidf_normalized');
                 }
                 break;
             case 'global_idf':
@@ -1118,8 +1118,8 @@ 
         assert(is_string($order_by));
         assert(is_int($offset));
         assert(is_int($limit));
-        assert($offset >= 0);
-        assert($limit > 0);
+        assert($offset>=0);
+        assert($limit>0);
 
         $this->outer_order_by = $order_by;
         $this->outer_offset = $offset;
@@ -1198,7 +1198,7 @@ 
         $this->error = $results[0]['error'];
         $this->warning = $results[0]['warning'];
 
-        if ($results[0]['status'] == self::SEARCHD_ERROR) {
+        if ($results[0]['status']==self::SEARCHD_ERROR) {
             return false;
         } else {
             return $results[0];
@@ -1236,24 +1236,24 @@ 
 
         // build request
         $req = pack('NNNNN', $this->query_flags, $this->offset, $this->limit, $this->mode, $this->ranker);
-        if ($this->ranker == self::RANK_EXPR) {
-            $req .= pack('N', strlen($this->rank_expr)) . $this->rank_expr;
+        if ($this->ranker==self::RANK_EXPR) {
+            $req .= pack('N', strlen($this->rank_expr)).$this->rank_expr;
         }
         $req .= pack('N', $this->sort); // (deprecated) sort mode
-        $req .= pack('N', strlen($this->sort_by)) . $this->sort_by;
-        $req .= pack('N', strlen($query)) . $query; // query itself
+        $req .= pack('N', strlen($this->sort_by)).$this->sort_by;
+        $req .= pack('N', strlen($query)).$query; // query itself
         $req .= pack('N', count($this->weights)); // weights
         foreach ($this->weights as $weight) {
             $req .= pack('N', (int)$weight);
         }
-        $req .= pack('N', strlen($index)) . $index; // indexes
+        $req .= pack('N', strlen($index)).$index; // indexes
         $req .= pack('N', 1); // id64 range marker
-        $req .= sphPackU64($this->min_id) . sphPackU64($this->max_id); // id64 range
+        $req .= sphPackU64($this->min_id).sphPackU64($this->max_id); // id64 range
 
         // filters
         $req .= pack('N', count($this->filters));
         foreach ($this->filters as $filter) {
-            $req .= pack('N', strlen($filter['attr'])) . $filter['attr'];
+            $req .= pack('N', strlen($filter['attr'])).$filter['attr'];
             $req .= pack('N', $filter['type']);
             switch ($filter['type']) {
                 case self::FILTER_VALUES:
@@ -1263,13 +1263,13 @@ 
                     }
                     break;
                 case self::FILTER_RANGE:
-                    $req .= sphPackI64($filter['min']) . sphPackI64($filter['max']);
+                    $req .= sphPackI64($filter['min']).sphPackI64($filter['max']);
                     break;
                 case self::FILTER_FLOAT_RANGE:
-                    $req .= $this->packFloat($filter['min']) . $this->packFloat($filter['max']);
+                    $req .= $this->packFloat($filter['min']).$this->packFloat($filter['max']);
                     break;
                 case self::FILTER_STRING:
-                    $req .= pack('N', strlen($filter['value'])) . $filter['value'];
+                    $req .= pack('N', strlen($filter['value'])).$filter['value'];
                     break;
                 default:
                     assert(0 && 'internal error: unhandled filter type');
@@ -1278,27 +1278,27 @@ 
         }
 
         // group-by clause, max-matches count, group-sort clause, cutoff count
-        $req .= pack('NN', $this->group_func, strlen($this->group_by)) . $this->group_by;
+        $req .= pack('NN', $this->group_func, strlen($this->group_by)).$this->group_by;
         $req .= pack('N', $this->max_matches);
-        $req .= pack('N', strlen($this->group_sort)) . $this->group_sort;
+        $req .= pack('N', strlen($this->group_sort)).$this->group_sort;
         $req .= pack('NNN', $this->cutoff, $this->retry_count, $this->retry_delay);
-        $req .= pack('N', strlen($this->group_distinct)) . $this->group_distinct;
+        $req .= pack('N', strlen($this->group_distinct)).$this->group_distinct;
 
         // anchor point
         if (empty($this->anchor)) {
             $req .= pack('N', 0);
         } else {
-            $a =& $this->anchor;
+            $a = & $this->anchor;
             $req .= pack('N', 1);
-            $req .= pack('N', strlen($a['attrlat'])) . $a['attrlat'];
-            $req .= pack('N', strlen($a['attrlong'])) . $a['attrlong'];
-            $req .= $this->packFloat($a['lat']) . $this->packFloat($a['long']);
+            $req .= pack('N', strlen($a['attrlat'])).$a['attrlat'];
+            $req .= pack('N', strlen($a['attrlong'])).$a['attrlong'];
+            $req .= $this->packFloat($a['lat']).$this->packFloat($a['long']);
         }
 
         // per-index weights
         $req .= pack('N', count($this->index_weights));
         foreach ($this->index_weights as $idx => $weight) {
-            $req .= pack('N', strlen($idx)) . $idx . pack('N', $weight);
+            $req .= pack('N', strlen($idx)).$idx.pack('N', $weight);
         }
 
         // max query time
@@ -1307,16 +1307,16 @@ 
         // per-field weights
         $req .= pack('N', count($this->field_weights));
         foreach ($this->field_weights as $field => $weight) {
-            $req .= pack('N', strlen($field)) . $field . pack('N', $weight);
+            $req .= pack('N', strlen($field)).$field.pack('N', $weight);
         }
 
         // comment
-        $req .= pack('N', strlen($comment)) . $comment;
+        $req .= pack('N', strlen($comment)).$comment;
 
         // attribute overrides
         $req .= pack('N', count($this->overrides));
         foreach ($this->overrides as $key => $entry) {
-            $req .= pack('N', strlen($entry['attr'])) . $entry['attr'];
+            $req .= pack('N', strlen($entry['attr'])).$entry['attr'];
             $req .= pack('NN', $entry['type'], count($entry['values']));
             foreach ($entry['values'] as $id => $val) {
                 assert(is_numeric($id));
@@ -1338,14 +1338,14 @@ 
         }
 
         // select-list
-        $req .= pack('N', strlen($this->select)) . $this->select;
+        $req .= pack('N', strlen($this->select)).$this->select;
 
         // max_predicted_time
-        if ($this->predicted_time > 0) {
+        if ($this->predicted_time>0) {
             $req .= pack('N', (int)$this->predicted_time);
         }
 
-        $req .= pack('N', strlen($this->outer_order_by)) . $this->outer_order_by;
+        $req .= pack('N', strlen($this->outer_order_by)).$this->outer_order_by;
         $req .= pack('NN', $this->outer_offset, $this->outer_limit);
         if ($this->has_outer) {
             $req .= pack('N', 1);
@@ -1385,7 +1385,7 @@ 
         $nreqs = count($this->reqs);
         $req = join('', $this->reqs);
         $len = 8 + strlen($req);
-        $req = pack('nnNNN', self::SEARCHD_COMMAND_SEARCH, self::VER_COMMAND_SEARCH, $len, 0, $nreqs) . $req; // add header
+        $req = pack('nnNNN', self::SEARCHD_COMMAND_SEARCH, self::VER_COMMAND_SEARCH, $len, 0, $nreqs).$req; // add header
 
         if (!$this->send($fp, $req, $len + 8) || !($response = $this->getResponse($fp, self::VER_COMMAND_SEARCH))) {
             $this->mbPop();
@@ -1413,9 +1413,9 @@ 
         $max = strlen($response); // max position for checks, to protect against broken responses
 
         $results = array();
-        for ($ires = 0; $ires < $nreqs && $p < $max; $ires++) {
+        for ($ires = 0; $ires<$nreqs && $p<$max; $ires++) {
             $results[] = array();
-            $result =& $results[$ires];
+            $result = & $results[$ires];
 
             $result['error'] = '';
             $result['warning'] = '';
@@ -1424,13 +1424,13 @@ 
             list(, $status) = unpack('N*', substr($response, $p, 4));
             $p += 4;
             $result['status'] = $status;
-            if ($status != self::SEARCHD_OK) {
+            if ($status!=self::SEARCHD_OK) {
                 list(, $len) = unpack('N*', substr($response, $p, 4));
                 $p += 4;
                 $message = substr($response, $p, $len);
                 $p += $len;
 
-                if ($status == self::SEARCHD_WARNING) {
+                if ($status==self::SEARCHD_WARNING) {
                     $result['warning'] = $message;
                 } else {
                     $result['error'] = $message;
@@ -1444,7 +1444,7 @@ 
 
             list(, $nfields) = unpack('N*', substr($response, $p, 4));
             $p += 4;
-            while ($nfields --> 0 && $p < $max) {
+            while ($nfields-->0 && $p<$max) {
                 list(, $len) = unpack('N*', substr($response, $p, 4));
                 $p += 4;
                 $fields[] = substr($response, $p, $len);
@@ -1454,7 +1454,7 @@ 
 
             list(, $nattrs) = unpack('N*', substr($response, $p, 4));
             $p += 4;
-            while ($nattrs --> 0 && $p < $max) {
+            while ($nattrs-->0 && $p<$max) {
                 list(, $len) = unpack('N*', substr($response, $p, 4));
                 $p += 4;
                 $attr = substr($response, $p, $len);
@@ -1473,7 +1473,7 @@ 
 
             // read matches
             $idx = -1;
-            while ($count --> 0 && $p < $max) {
+            while ($count-->0 && $p<$max) {
                 // index into result array
                 $idx++;
 
@@ -1501,14 +1501,14 @@ 
                 $attrvals = array();
                 foreach ($attrs as $attr => $type) {
                     // handle 64bit ints
-                    if ($type == self::ATTR_BIGINT) {
+                    if ($type==self::ATTR_BIGINT) {
                         $attrvals[$attr] = sphUnpackI64(substr($response, $p, 8));
                         $p += 8;
                         continue;
                     }
 
                     // handle floats
-                    if ($type == self::ATTR_FLOAT) {
+                    if ($type==self::ATTR_FLOAT) {
                         list(, $uval) = unpack('N*', substr($response, $p, 4));
                         $p += 4;
                         list(, $fval) = unpack('f*', pack('L', $uval));
@@ -1519,28 +1519,28 @@ 
                     // handle everything else as unsigned ints
                     list(, $val) = unpack('N*', substr($response, $p, 4));
                     $p += 4;
-                    if ($type == self::ATTR_MULTI) {
+                    if ($type==self::ATTR_MULTI) {
                         $attrvals[$attr] = array();
                         $nvalues = $val;
-                        while ($nvalues --> 0 && $p < $max) {
+                        while ($nvalues-->0 && $p<$max) {
                             list(, $val) = unpack('N*', substr($response, $p, 4));
                             $p += 4;
                             $attrvals[$attr][] = sphFixUint($val);
                         }
-                    } elseif ($type == self::ATTR_MULTI64) {
+                    } elseif ($type==self::ATTR_MULTI64) {
                         $attrvals[$attr] = array();
                         $nvalues = $val;
-                        while ($nvalues > 0 && $p < $max) {
+                        while ($nvalues>0 && $p<$max) {
                             $attrvals[$attr][] = sphUnpackI64(substr($response, $p, 8));
                             $p += 8;
                             $nvalues -= 2;
                         }
-                    } elseif ($type == self::ATTR_STRING) {
+                    } elseif ($type==self::ATTR_STRING) {
                         $attrvals[$attr] = substr($response, $p, $val);
                         $p += $val;
-                    } elseif ($type == self::ATTR_FACTORS) {
+                    } elseif ($type==self::ATTR_FACTORS) {
                         $attrvals[$attr] = substr($response, $p, $val - 4);
-                        $p += $val-4;
+                        $p += $val - 4;
                     } else {
                         $attrvals[$attr] = sphFixUint($val);
                     }
@@ -1559,14 +1559,14 @@ 
             $result['time'] = sprintf('%.3f', $msecs / 1000);
             $p += 16;
 
-            while ($words --> 0 && $p < $max) {
+            while ($words-->0 && $p<$max) {
                 list(, $len) = unpack('N*', substr($response, $p, 4));
                 $p += 4;
                 $word = substr($response, $p, $len);
                 $p += $len;
                 list($docs, $hits) = array_values(unpack('N*N*', substr($response, $p, 8)));
                 $p += 8;
-                $result['words'][$word] = array (
+                $result['words'][$word] = array(
                     'docs' => sprintf('%u', $docs),
                     'hits' => sprintf('%u', $hits)
                 );
@@ -1668,23 +1668,23 @@ 
             $flags |= 1024;
         }
         $req = pack('NN', 0, $flags); // mode=0, flags=$flags
-        $req .= pack('N', strlen($index)) . $index; // req index
-        $req .= pack('N', strlen($words)) . $words; // req words
+        $req .= pack('N', strlen($index)).$index; // req index
+        $req .= pack('N', strlen($words)).$words; // req words
 
         // options
-        $req .= pack('N', strlen($opts['before_match'])) . $opts['before_match'];
-        $req .= pack('N', strlen($opts['after_match'])) . $opts['after_match'];
-        $req .= pack('N', strlen($opts['chunk_separator'])) . $opts['chunk_separator'];
+        $req .= pack('N', strlen($opts['before_match'])).$opts['before_match'];
+        $req .= pack('N', strlen($opts['after_match'])).$opts['after_match'];
+        $req .= pack('N', strlen($opts['chunk_separator'])).$opts['chunk_separator'];
         $req .= pack('NN', (int)$opts['limit'], (int)$opts['around']);
         $req .= pack('NNN', (int)$opts['limit_passages'], (int)$opts['limit_words'], (int)$opts['start_passage_id']); // v.1.2
-        $req .= pack('N', strlen($opts['html_strip_mode'])) . $opts['html_strip_mode'];
-        $req .= pack('N', strlen($opts['passage_boundary'])) . $opts['passage_boundary'];
+        $req .= pack('N', strlen($opts['html_strip_mode'])).$opts['html_strip_mode'];
+        $req .= pack('N', strlen($opts['passage_boundary'])).$opts['passage_boundary'];
 
         // documents
         $req .= pack('N', count($docs));
         foreach ($docs as $doc) {
             assert(is_string($doc));
-            $req .= pack('N', strlen($doc)) . $doc;
+            $req .= pack('N', strlen($doc)).$doc;
         }
 
         ////////////////////////////
@@ -1692,7 +1692,7 @@ 
         ////////////////////////////
 
         $len = strlen($req);
-        $req = pack('nnN', self::SEARCHD_COMMAND_EXCERPT, self::VER_COMMAND_EXCERPT, $len) . $req; // add header
+        $req = pack('nnN', self::SEARCHD_COMMAND_EXCERPT, self::VER_COMMAND_EXCERPT, $len).$req; // add header
         if (!$this->send($fp, $req, $len + 8) || !($response = $this->getResponse($fp, self::VER_COMMAND_EXCERPT))) {
             $this->mbPop();
             return false;
@@ -1710,7 +1710,7 @@ 
             list(, $len) = unpack('N*', substr($response, $pos, 4));
             $pos += 4;
 
-            if ($pos + $len > $rlen) {
+            if ($pos + $len>$rlen) {
                 $this->error = 'incomplete reply';
                 $this->mbPop();
                 return false;
@@ -1756,8 +1756,8 @@ 
         /////////////////
 
         // v.1.0 req
-        $req  = pack('N', strlen($query)) . $query; // req query
-        $req .= pack('N', strlen($index)) . $index; // req index
+        $req  = pack('N', strlen($query)).$query; // req query
+        $req .= pack('N', strlen($index)).$index; // req index
         $req .= pack('N', (int)$hits);
 
         ////////////////////////////
@@ -1765,7 +1765,7 @@ 
         ////////////////////////////
 
         $len = strlen($req);
-        $req = pack('nnN', self::SEARCHD_COMMAND_KEYWORDS, self::VER_COMMAND_KEYWORDS, $len) . $req; // add header
+        $req = pack('nnN', self::SEARCHD_COMMAND_KEYWORDS, self::VER_COMMAND_KEYWORDS, $len).$req; // add header
         if (!$this->send($fp, $req, $len + 8) || !($response = $this->getResponse($fp, self::VER_COMMAND_KEYWORDS))) {
             $this->mbPop();
             return false;
@@ -1780,7 +1780,7 @@ 
         $rlen = strlen($response);
         list(, $nwords) = unpack('N*', substr($response, $pos, 4));
         $pos += 4;
-        for ($i = 0; $i < $nwords; $i++) {
+        for ($i = 0; $i<$nwords; $i++) {
             list(, $len) = unpack('N*', substr($response, $pos, 4));
             $pos += 4;
             $tokenized = $len ? substr($response, $pos, $len) : '';
@@ -1803,7 +1803,7 @@ 
                 $res[$i]['hits'] = $nhits;
             }
 
-            if ($pos > $rlen) {
+            if ($pos>$rlen) {
                 $this->error = 'incomplete reply';
                 $this->mbPop();
                 return false;
@@ -1821,8 +1821,8 @@ 
      */
     public function escapeString($string)
     {
-        $from = array('\\', '(',')','|','-','!','@','~','"','&', '/', '^', '$', '=', '<');
-        $to   = array('\\\\', '\(','\)','\|','\-','\!','\@','\~','\"', '\&', '\/', '\^', '\$', '\=', '\<');
+        $from = array('\\', '(', ')', '|', '-', '!', '@', '~', '"', '&', '/', '^', '$', '=', '<');
+        $to   = array('\\\\', '\(', '\)', '\|', '\-', '\!', '\@', '\~', '\"', '\&', '\/', '\^', '\$', '\=', '\<');
 
         return str_replace($from, $to, $string);
     }
@@ -1857,7 +1857,7 @@ 
         foreach ($values as $id => $entry) {
             assert(is_numeric($id));
             assert(is_array($entry));
-            assert(count($entry) == count($attrs));
+            assert(count($entry)==count($attrs));
             foreach ($entry as $v) {
                 if ($mva) {
                     assert(is_array($v));
@@ -1872,12 +1872,12 @@ 
 
         // build request
         $this->mbPush();
-        $req = pack('N', strlen($index)) . $index;
+        $req = pack('N', strlen($index)).$index;
 
         $req .= pack('N', count($attrs));
         $req .= pack('N', $ignore_non_existent ? 1 : 0);
         foreach ($attrs as $attr) {
-            $req .= pack('N', strlen($attr)) . $attr;
+            $req .= pack('N', strlen($attr)).$attr;
             $req .= pack('N', $mva ? 1 : 0);
         }
 
@@ -1901,7 +1901,7 @@ 
         }
 
         $len = strlen($req);
-        $req = pack('nnN', self::SEARCHD_COMMAND_UPDATE, self::VER_COMMAND_UPDATE, $len) . $req; // add header
+        $req = pack('nnN', self::SEARCHD_COMMAND_UPDATE, self::VER_COMMAND_UPDATE, $len).$req; // add header
         if (!$this->send($fp, $req, $len + 8)) {
             $this->mbPop();
             return -1;
@@ -1927,7 +1927,7 @@ 
      */
     public function open()
     {
-        if ($this->socket !== false) {
+        if ($this->socket!==false) {
             $this->error = 'already connected';
             return false;
         }
@@ -1949,7 +1949,7 @@ 
      */
     public function close()
     {
-        if ($this->socket === false) {
+        if ($this->socket===false) {
             $this->error = 'not connected';
             return false;
         }
@@ -1991,8 +1991,8 @@ 
         $p += 8;
 
         $res = array();
-        for ($i = 0; $i < $rows; $i++) {
-            for ($j = 0; $j < $cols; $j++) {
+        for ($i = 0; $i<$rows; $i++) {
+            for ($j = 0; $j<$cols; $j++) {
                 list(, $len) = unpack('N*', substr($response, $p, 4));
                 $p += 4;
                 $res[$i][] = substr($response, $p, $len);
@@ -2026,7 +2026,7 @@ 
         }
 
         $tag = -1;
-        if (strlen($response) == 4) {
+        if (strlen($response)==4) {
             list(, $tag) = unpack('N*', $response);
         } else {
             $this->error = 'unexpected response length';

src/test.php

Spacing +11 added lines, -11 removed lines

@@ -85,7 +85,7 @@ 
     $select = '';
     $count = count($args);
 
-    for ($i = 0; $i < $count; $i++) {
+    for ($i = 0; $i<$count; $i++) {
         switch ($args[$i]) {
             case '-h':
             case '--host':
@@ -179,7 +179,7 @@ 
                 }
                 break;
             default:
-                $q .= $args[$i] . ' ';
+                $q .= $args[$i].' ';
         }
     }
 
@@ -210,7 +210,7 @@ 
         $cl->setSelect($select);
     }
     if ($limit) {
-        $cl->setLimits(0, $limit, ($limit > 1000) ? $limit : 1000);
+        $cl->setLimits(0, $limit, ($limit>1000) ? $limit : 1000);
     }
     $cl->setRankingMode($ranker);
     $res = $cl->query($q, $index);
@@ -219,16 +219,16 @@ 
     // print me out
     ////////////////
 
-    if ($res === false) {
-        printf('Query failed: %s.' . PHP_EOL, $cl->getLastError());
+    if ($res===false) {
+        printf('Query failed: %s.'.PHP_EOL, $cl->getLastError());
 
     } else {
         if ($cl->getLastWarning()) {
-            printf('WARNING: %s' . PHP_EOL . PHP_EOL, $cl->getLastWarning());
+            printf('WARNING: %s'.PHP_EOL.PHP_EOL, $cl->getLastWarning());
         }
 
         print "Query '$q' retrieved {$res['total']} of {$res['total_found']} matches in {$res['time']} sec.\n";
-        print 'Query stats:' . PHP_EOL;
+        print 'Query stats:'.PHP_EOL;
         if (is_array($res['words'])) {
             foreach ($res['words'] as $word => $info) {
                 print "    '$word' found {$info['hits']} times in {$info['docs']} documents\n";
@@ -238,14 +238,14 @@ 
 
         if (is_array($res['matches'])) {
             $n = 1;
-            print 'Matches:' . PHP_EOL;
+            print 'Matches:'.PHP_EOL;
             foreach ($res['matches'] as $doc_info) {
                 print "$n. doc_id={$doc_info['id']}, weight={$doc_info['weight']}";
                 foreach ($res['attrs'] as $attr_name => $attr_type) {
                     $value = $doc_info['attrs'][$attr_name];
-                    if ($attr_type == Client::ATTR_MULTI || $attr_type == Client::ATTR_MULTI64) {
-                        $value = '(' . join(',', $value) . ')';
-                    } elseif ($attr_type == Client::ATTR_TIMESTAMP) {
+                    if ($attr_type==Client::ATTR_MULTI || $attr_type==Client::ATTR_MULTI64) {
+                        $value = '('.join(',', $value).')';
+                    } elseif ($attr_type==Client::ATTR_TIMESTAMP) {
                         $value = date('Y-m-d H:i:s', $value);
                     }
                     print ", $attr_name=$value";