public function doesNotEqualMapWithDifferentContents()
 {
     $other = new HashTable();
     $this->map->put(new String('color'), new String('blue'));
     $other->put(new String('color'), new String('yellow'));
     $this->assertFalse($this->map->equals($other));
 }
Exemple #2
0
function Main()
{
    $hash = new HashTable();
    echo "Primeiro teste: Adicionar elementos<br /><br />";
    $hash->AddItem("Nome", "Regis");
    $hash->AddItem("Sobrenome", "Sebastiani");
    echo "Segundo teste: Verificar se existem elementos<br /><br />";
    if ($hash->ContainsKey("Sobrenome")) {
        echo "Tem Sobrenome<br /><br />";
    } else {
        echo "N? tem Sobrenome<br /><br />";
    }
    if ($hash->ContainsKey("Endere?")) {
        echo "Tem Endere?<br /><br />";
    } else {
        echo "N? tem Endere?<br /><br />";
    }
    if ($hash->ContainsValue("Regis")) {
        echo "Tem o valor Regis<br /><br />";
    } else {
        echo "N? tem o valor Regis<br /><br />";
    }
    if ($hash->ContainsValue("teste")) {
        echo "Tem o valor teste<br /><br />";
    } else {
        echo "N? tem o valor teste<br /><br />";
    }
    echo "Terceiro teste: Recuperando um valor<br /><br />";
    echo $hash->getValue("Nome") . "<br /><br />";
    echo "Quarto teste: Gerando XML<br /><br />";
    echo $hash->ToXML();
}
Exemple #3
0
function Main()
{
    $dados = new HashTable();
    switch ($_POST['tipo']) {
        case "exames":
            $rels = fntMostraRelacoesExame();
            $dados->AddItem("relacoes", $rels);
            break;
    }
    echo $dados->ToXML();
}
Exemple #4
0
function Main()
{
    header('Content-Type: text/html; charset=iso-8859-1');
    $ht = new HashTable();
    $e = new Exame();
    $retorno = "";
    if ($_POST['context'] == 'N') {
        $ht->AddItem("imgs", $e->ListaArquivosExame($_SESSION['caso'], $_SESSION['exame'], "img"));
        $ht->AddItem("docs", $e->ListaArquivosExame($_SESSION['caso'], $_SESSION['exame'], "doc"));
        $retorno = $ht->ToXML();
    } else {
        $c = new Conteudo();
        $retorno = $c->Lista($_SESSION['caso']);
    }
    echo Comuns::Idioma($retorno);
}
 static function __static()
 {
     self::$iterate = newinstance('Iterator', array(), '{
     private $i= 0, $v, $b;
     public function on($v) { $self= new self(); $self->v= $v; return $self; }
     public function current() { return new Pair($this->b[0], $this->b[1]); }
     public function key() { return $this->i; }
     public function next() { $this->b= next($this->v); $this->i++; }
     public function rewind() { reset($this->v); $this->b= current($this->v); $this->i= 0;  }
     public function valid() { return $this->b !== FALSE; }
   }');
 }
 public function hashTableRemoveElement()
 {
     $c = new HashTable();
     $c->put(new String('hello'), new String('world'));
     $this->assertTrue(isset($c[new String('hello')]));
     unset($c[new String('hello')]);
     $this->assertFalse(isset($c[new String('hello')]));
 }
Exemple #7
0
        $this->buckets[$index] = $newNode;
        // 保存新节点
    }
    public function find($key)
    {
        $index = $this->hashfunc($key);
        $current = $this->buckets[$index];
        var_dump($current);
        while (isset($current)) {
            // 遍历当前链表
            if ($current->key == $key) {
                // 比较当前节点的关键字
                echo $key;
                return $current->value;
                // 查询成功
            }
            $current = $current->nextNode;
            // 比较下一个节点
            //            var_dump($current);
        }
        return NULL;
        // 查询失败
    }
}
$ht = new HashTable();
$ht->insert('key1', 'value1');
$ht->insert('key12', 'value12');
// 把$current的值覆盖 重新赋值
echo $ht->find('key1');
echo '<br/>';
echo $ht->find('key12');
Exemple #8
0
function Test()
{
    $t = new HashTable();
    $text = "YEAR OF GLAD. I am seated in an office, surrounded by heads and bodies. My posture is consciously congruent to the shape of my hard chair. This is a cold room in University Administration, wood-walled, Remington-hung, double-windowed against the November heat, insulated from Administrative sounds by the reception area outside, at which Uncle Charles, Mr. deLint and I were lately received.";
    $arr = explode(" ", $text);
    foreach ($arr as $item) {
        $item = (string) $item;
    }
    for ($i = 0; $i < sizeof($arr); $i++) {
        $t->set($arr[$i], $i);
    }
    $res = array();
    foreach ($arr as $item) {
        array_push($res, $t->get($item));
    }
    print_r($res);
    for ($i = 0; $i < 10; $i++) {
        $t->remove($arr[$i]);
    }
    foreach ($arr as $item) {
        array_push($res, $t->get($item));
    }
    print_r($res);
}
Exemple #9
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 public function MontaTelaExibicao($organizador, $tipo, $chavemostrar, $codcontref)
 {
     $html = "";
     $htcont = new HashTable();
     if ($organizador == "raiz") {
         // Se for a raiz, exibo os objetivos.
         $objetivos = new Objetivo();
         $objetivos->setCodcaso($_SESSION['casores']);
         $lista = $objetivos->ListaRecordSet();
         if ($lista) {
             $html = '<ul class="objetivos-caso">';
             foreach ($lista as $objetivo) {
                 $html .= '<li>' . $objetivo->Descricao . '</li>';
             }
             $html .= '</ul>';
             $htcont->AddItem("conteudo", $html);
         } else {
             $htcont->AddItem("conteudo", "@lng[Não foi possível recuperar o conteudo. Detalhes:] " . $objetivos->getErro());
         }
         $htcont->AddItem("titulosecao", "@lng[Objetivos do caso]");
         $htcont->AddItem("chave", $chavemostrar);
         $htcont->AddItem("menu", $this->BuscaMenusItem($tipo));
         $htcont->AddItem("saibamais", $this->BuscaDadosSaibaMais($chavemostrar));
     } else {
         if ($organizador == "cont") {
             //Log::RegistraLog("Organizador enviado: " . $organizador);
             switch ($tipo) {
                 case 'an':
                     $htcont = $this->RenderAnamnese(1);
                     if ($htcont) {
                         $htcont->AddItem("chave", $chavemostrar);
                     } else {
                         $htcont = new HashTable();
                         $htcont->AddItem("conteudo", "@lng[Não foi possível recuperar o conteudo. Detalhes:] " . $this->getErro());
                     }
                     break;
                 case 'aninv':
                     $htcont = $this->RenderAnamnese(2);
                     if ($htcont) {
                         $htcont->AddItem("chave", $chavemostrar);
                     } else {
                         $htcont = new HashTable();
                         $htcont->AddItem("conteudo", "@lng[Não foi possível recuperar o conteúdo. Detalhes:] " . $this->getErro());
                     }
                     break;
                 case 'exfis':
                     $htcont = $this->RenderExameFisico();
                     if ($htcont) {
                         $htcont->AddItem("chave", $chavemostrar);
                     }
                     break;
                 case "optex":
                     $htcont = $this->renderPadrao('optex telaexibicao');
                     break;
                 case "resex":
                     $htcont = $this->renderPadrao('resex telaexibicao');
                     break;
                 case "diag":
                     $htcont = $this->renderPadrao('diag telaexibicao');
                     break;
                 case "trat":
                     $htcont = $this->renderPadrao('trat telaexibicao');
                     break;
                 case "des":
                     $htcont = $this->renderPadrao('des telaexibicao');
                     break;
                 case 'html':
                     $htcont = $this->renderHTML($codcontref);
                     break;
                 case 'img':
                     $htcont = $this->renderPadrao('img telaexibicao');
                     break;
                 case 'vid':
                     $htcont = $this->renderPadrao('vid telaexibicao');
                     break;
                 case 'aud':
                     $htcont = $this->renderPadrao('aud telaexibicao');
                     break;
                 case "perg":
                     $htcont = $this->renderPadrao('perg telaexibicao');
                     break;
                 case "grupo-perg":
                     $htcont = $this->renderPadrao('grupo-perg telaexibicao');
                     break;
             }
             $htcont->AddItem("saibamais", $this->BuscaDadosSaibaMais($chavemostrar));
         } else {
             if ($organizador == "agr") {
                 $htcont->AddItem("conteudo", "Aguarde");
             }
         }
     }
     return $htcont;
 }
Exemple #10
0
 /**
  * Save PHPExcel to file
  *
  * @param 	string 		$pFileName
  * @throws 	Exception
  */
 public function save($pFilename = null)
 {
     if (!is_null($this->_spreadSheet)) {
         // garbage collect
         $this->_spreadSheet->garbageCollect();
         // If $pFilename is php://output or php://stdout, make it a temporary file...
         $originalFilename = $pFilename;
         if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') {
             $pFilename = @tempnam('./', 'phpxltmp');
             if ($pFilename == '') {
                 $pFilename = $originalFilename;
             }
         }
         $saveDateReturnType = Calculation_Functions::getReturnDateType();
         Calculation_Functions::setReturnDateType(Calculation_Functions::RETURNDATE_EXCEL);
         // Create string lookup table
         $this->_stringTable = array();
         for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {
             $this->_stringTable = $this->getWriterPart('StringTable')->createStringTable($this->_spreadSheet->getSheet($i), $this->_stringTable);
         }
         // Create styles dictionaries
         $this->_stylesConditionalHashTable->addFromSource($this->getWriterPart('Style')->allConditionalStyles($this->_spreadSheet));
         $this->_fillHashTable->addFromSource($this->getWriterPart('Style')->allFills($this->_spreadSheet));
         $this->_fontHashTable->addFromSource($this->getWriterPart('Style')->allFonts($this->_spreadSheet));
         $this->_bordersHashTable->addFromSource($this->getWriterPart('Style')->allBorders($this->_spreadSheet));
         $this->_numFmtHashTable->addFromSource($this->getWriterPart('Style')->allNumberFormats($this->_spreadSheet));
         // Create drawing dictionary
         $this->_drawingHashTable->addFromSource($this->getWriterPart('Drawing')->allDrawings($this->_spreadSheet));
         // Create new ZIP file and open it for writing
         $objZip = new ZipArchive();
         // Try opening the ZIP file
         if ($objZip->open($pFilename, ZIPARCHIVE::OVERWRITE) !== true) {
             if ($objZip->open($pFilename, ZIPARCHIVE::CREATE) !== true) {
                 throw new Exception("Could not open " . $pFilename . " for writing.");
             }
         }
         // Add [Content_Types].xml to ZIP file
         $objZip->addFromString('[Content_Types].xml', $this->getWriterPart('ContentTypes')->writeContentTypes($this->_spreadSheet));
         // Add relationships to ZIP file
         $objZip->addFromString('_rels/.rels', $this->getWriterPart('Rels')->writeRelationships($this->_spreadSheet));
         $objZip->addFromString('xl/_rels/workbook.xml.rels', $this->getWriterPart('Rels')->writeWorkbookRelationships($this->_spreadSheet));
         // Add document properties to ZIP file
         $objZip->addFromString('docProps/app.xml', $this->getWriterPart('DocProps')->writeDocPropsApp($this->_spreadSheet));
         $objZip->addFromString('docProps/core.xml', $this->getWriterPart('DocProps')->writeDocPropsCore($this->_spreadSheet));
         // Add theme to ZIP file
         $objZip->addFromString('xl/theme/theme1.xml', $this->getWriterPart('Theme')->writeTheme($this->_spreadSheet));
         // Add string table to ZIP file
         $objZip->addFromString('xl/sharedStrings.xml', $this->getWriterPart('StringTable')->writeStringTable($this->_stringTable));
         // Add styles to ZIP file
         $objZip->addFromString('xl/styles.xml', $this->getWriterPart('Style')->writeStyles($this->_spreadSheet));
         // Add workbook to ZIP file
         $objZip->addFromString('xl/workbook.xml', $this->getWriterPart('Workbook')->writeWorkbook($this->_spreadSheet));
         // Add worksheets
         for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {
             $objZip->addFromString('xl/worksheets/sheet' . ($i + 1) . '.xml', $this->getWriterPart('Worksheet')->writeWorksheet($this->_spreadSheet->getSheet($i), $this->_stringTable));
         }
         // Add worksheet relationships (drawings, ...)
         for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) {
             // Add relationships
             $objZip->addFromString('xl/worksheets/_rels/sheet' . ($i + 1) . '.xml.rels', $this->getWriterPart('Rels')->writeWorksheetRelationships($this->_spreadSheet->getSheet($i), $i + 1));
             // Add drawing relationship parts
             if ($this->_spreadSheet->getSheet($i)->getDrawingCollection()->count() > 0) {
                 // Drawing relationships
                 $objZip->addFromString('xl/drawings/_rels/drawing' . ($i + 1) . '.xml.rels', $this->getWriterPart('Rels')->writeDrawingRelationships($this->_spreadSheet->getSheet($i)));
                 // Drawings
                 $objZip->addFromString('xl/drawings/drawing' . ($i + 1) . '.xml', $this->getWriterPart('Drawing')->writeDrawings($this->_spreadSheet->getSheet($i)));
             }
             // Add comment relationship parts
             if (count($this->_spreadSheet->getSheet($i)->getComments()) > 0) {
                 // VML Comments
                 $objZip->addFromString('xl/drawings/vmlDrawing' . ($i + 1) . '.vml', $this->getWriterPart('Comments')->writeVMLComments($this->_spreadSheet->getSheet($i)));
                 // Comments
                 $objZip->addFromString('xl/comments' . ($i + 1) . '.xml', $this->getWriterPart('Comments')->writeComments($this->_spreadSheet->getSheet($i)));
             }
             // Add header/footer relationship parts
             if (count($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages()) > 0) {
                 // VML Drawings
                 $objZip->addFromString('xl/drawings/vmlDrawingHF' . ($i + 1) . '.vml', $this->getWriterPart('Drawing')->writeVMLHeaderFooterImages($this->_spreadSheet->getSheet($i)));
                 // VML Drawing relationships
                 $objZip->addFromString('xl/drawings/_rels/vmlDrawingHF' . ($i + 1) . '.vml.rels', $this->getWriterPart('Rels')->writeHeaderFooterDrawingRelationships($this->_spreadSheet->getSheet($i)));
                 // Media
                 foreach ($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages() as $image) {
                     $objZip->addFromString('xl/media/' . $image->getIndexedFilename(), file_get_contents($image->getPath()));
                 }
             }
         }
         // Add media
         for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) {
             if ($this->getDrawingHashTable()->getByIndex($i) instanceof Worksheet_Drawing) {
                 $imageContents = null;
                 $imagePath = $this->getDrawingHashTable()->getByIndex($i)->getPath();
                 if (strpos($imagePath, 'zip://') !== false) {
                     $imagePath = substr($imagePath, 6);
                     $imagePathSplitted = explode('#', $imagePath);
                     $imageZip = new ZipArchive();
                     $imageZip->open($imagePathSplitted[0]);
                     $imageContents = $imageZip->getFromName($imagePathSplitted[1]);
                     $imageZip->close();
                     unset($imageZip);
                 } else {
                     $imageContents = file_get_contents($imagePath);
                 }
                 $objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents);
             } else {
                 if ($this->getDrawingHashTable()->getByIndex($i) instanceof Worksheet_MemoryDrawing) {
                     ob_start();
                     call_user_func($this->getDrawingHashTable()->getByIndex($i)->getRenderingFunction(), $this->getDrawingHashTable()->getByIndex($i)->getImageResource());
                     $imageContents = ob_get_contents();
                     ob_end_clean();
                     $objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents);
                 }
             }
         }
         Calculation_Functions::setReturnDateType($saveDateReturnType);
         // Close file
         if ($objZip->close() === false) {
             throw new Exception("Could not close zip file {$pFilename}.");
         }
         // If a temporary file was used, copy it to the correct file stream
         if ($originalFilename != $pFilename) {
             if (copy($pFilename, $originalFilename) === false) {
                 throw new Exception("Could not copy temporary zip file {$pFilename} to {$originalFilename}.");
             }
             @unlink($pFilename);
         }
     } else {
         throw new Exception("PHPExcel object unassigned.");
     }
 }
Exemple #11
0
        }
        return null;
    }
    private function hashFunc($key)
    {
        $strLen = strlen($key);
        $hashval = 0;
        for ($i = 0; $i < $strLen; $i++) {
            $hashval += ord($key[$i]);
        }
        return $hashval % $this->size;
    }
}
class HashNode
{
    public $key;
    public $value;
    public $nextNode;
    public function __construct($key, $value, $nextNode = null)
    {
        $this->key = $key;
        $this->value = $value;
        $this->nextNode = $nextNode;
    }
}
$hashTable = new HashTable();
$hashTable->insert('key1', 'value1');
$hashTable->insert('key12', 'value2');
echo $hashTable->find('key1');
echo '    ';
echo $hashTable->find('key12');
Exemple #12
0
function TrataDadosConteudosDlg()
{
    $dados = new HashTable();
    if (isset($_SESSION['caso']) && $_SESSION['caso'] != 0) {
        $c = new Conteudo();
        if ($_POST['r'] != "") {
            $codconteudo = base64_decode($_POST['r']);
            $_SESSION['conteudo'] = $codconteudo;
            $c->Carrega($_SESSION['caso'], $codconteudo);
            $dados->AddItem("txtTexto", $c->getTexto());
            $dados->AddItem("txtDescricao", $c->getDescricao());
        } else {
            $_SESSION['conteudo'] = 0;
            $dados->AddItem("txtTexto", "");
            $dados->AddItem("txtDescricao", "");
        }
        return $dados->ToXML();
    } else {
        return "@lng[Erro ao localizar o caso de estudo]";
    }
}
Exemple #13
0
                unset($this->HashTable[$bucket][$x]);
            }
        }
        /** everything is OK **/
        return 0;
    }
    public function search($string)
    {
        $resultArray = array();
        $bucket = $this->generate_bucket($string);
        if (is_null($this->HashTable[$bucket])) {
            return -1;
        } else {
            if (is_array($this->HashTable[$bucket])) {
                for ($x = 0; $x <= sizeof($this->HashTable[$bucket]); $x++) {
                    if (strcmp($this->HashTable[$bucket][$x]['string'], $string) == 0) {
                        array_push($resultArray, $this->HashTable[$bucket][$x]);
                    }
                }
            } else {
                array_push($resultArray, $this->HashTable[$bucket]);
            }
        }
        return $resultArray;
    }
}
$hash = new HashTable(16);
// $arr = array('nombre' => "jorge niedbalski");
$hash->add("astroza", $arr);
$hash->add("astrozas", $arr);
print_r($hash->search("astrozas"));
Exemple #14
0
 public function RetornaConfigs($tipo, $item)
 {
     $sql .= "SELECT conf.CodConfig, conf.Prefixo, conf.Nome, val.Valor ";
     $sql .= "FROM mescasomontagemconfigs conf ";
     $sql .= "LEFT OUTER JOIN mescasomontagemvalconfigs val ";
     $sql .= "\t\t\t ON val.CodConfig = conf.CodConfig ";
     $sql .= "\t\t\tAND val.CodCaso = :pCodCaso ";
     $sql .= "\t\t\tAND val.CodMontagem = 1 ";
     $sql .= "\t\t\tAND val.Chave = :pChave ";
     $sql .= "WHERE ((conf.Grupo & (SELECT CodBinario FROM mestipoitem WHERE Codigo = :pTipoItem)) > 0);";
     /*
     $sql  = "SELECT val.CodConfig, val.Valor, conf.Prefixo ";
     $sql .= "FROM mescasomontagemvalconfigs val ";
     $sql .= "INNER JOIN mescasomontagemconfigs conf ";
     $sql .= "		 ON conf.CodConfig = val.CodConfig ";
     $sql .= "WHERE CodCaso = :pCodCaso ";
     $sql .= "  AND CodMontagem = 1 ";
     $sql .= "  AND Chave = :pChave";
     */
     $cnn = Conexao2::getInstance();
     $cmd = $cnn->prepare($sql);
     $cmd->bindParam(":pCodCaso", $this->codcaso, PDO::PARAM_INT);
     $cmd->bindParam(":pChave", $item, PDO::PARAM_STR);
     $cmd->bindParam(":pTipoItem", $tipo, PDO::FETCH_OBJ);
     $cmd->execute();
     if ($cmd->errorCode() == Comuns::QUERY_OK) {
         if ($cmd->rowCount() > 0) {
             $hash = new HashTable();
             $arrconfs = "";
             while ($item = $cmd->fetch(PDO::FETCH_OBJ)) {
                 $hash->AddItem($item->Prefixo . "Config_" . $item->CodConfig, $item->Valor);
                 $arrconfs .= ($arrconfs != '' ? ';' : '') . $item->CodConfig;
             }
             $hash->AddItem("ArrConfs", $arrconfs);
             return $hash->ToXML();
         } else {
             $this->msg_erro = "@lng[Nada cadastrado]";
             return false;
         }
     } else {
         $msg = $cmd->errorInfo();
         $this->msg_erro = $msg[2];
         return false;
     }
 }
Exemple #15
0
 private function BuscaConteudoDesfecho($prefixo, $chave, $tipocaso)
 {
     $hash = new HashTable();
     if ($tipocaso == 1) {
         $sql = "SELECT Titulo, Desfecho FROM mescasodesfecho ";
         $sql .= "WHERE CodCaso = :pCodCaso;";
     } else {
         $sql = "SELECT Titulo, Desfecho FROM mescasodesfecho ";
         $sql .= "WHERE CodCaso = :pCodCaso;";
     }
     $cnn = Conexao2::getInstance();
     $cmd = $cnn->prepare($sql);
     $cmd->bindParam(":pCodCaso", $this->codigo, PDO::PARAM_INT);
     $cmd->execute();
     if ($cmd->errorCode() == Comuns::QUERY_OK) {
         if ($cmd->rowCount() > 0) {
             $reg = $cmd->fetch(PDO::FETCH_OBJ);
             $titulo = $reg->Titulo;
             $conteudo = $reg->Desfecho;
         } else {
             $titulo = "";
             $conteudo = "@lng[Nenhum registro encontrado]";
         }
     } else {
         $msg = $cmd->errorInfo();
         $this->msg_erro = $msg[2];
         $titulo = "@lng[Erro defecho]";
         $conteudo = "Erro: " . $this->msg_erro;
     }
     $comandos = $this->MontaAcoesVisualizacaoCaso($prefixo, $tipocaso, $chave);
     $hash->AddItem("titulosecao", $titulo);
     $hash->AddItem("conteudo", $conteudo);
     $hash->AddItem("menu", $comandos);
     $hash->AddItem("Obrigatorio", false);
     return $hash;
 }
Exemple #16
0
 /**
  * Makes a WebQueueBundle with the provided parameters
  *
  * @param string $dir_name folder name used by this WebQueueBundle
  * @param int $filter_size size of each partition in the page exists
  *     BloomFilterBundle
  * @param int $num_urls_ram number of entries in ram for the priority queue
  * @param string $min_or_max when the priority queue maintain the heap
  *     property with respect to the least or the largest weight
  */
 function __construct($dir_name, $filter_size, $num_urls_ram, $min_or_max)
 {
     $this->dir_name = $dir_name;
     $this->filter_size = $filter_size;
     $this->num_urls_ram = $num_urls_ram;
     $this->min_or_max = $min_or_max;
     if (!file_exists($this->dir_name)) {
         mkdir($this->dir_name);
     }
     /*
         if we are resuming a crawl we discard the old priority queue and
         associated hash table and archive new queue data will be read in
         from any existing schedule
     */
     // set up the priority queue... stores (hash(url), weight) pairs.
     $this->to_crawl_queue = new PriorityQueue($dir_name . "/queue.dat", $num_urls_ram, self::HASH_KEY_SIZE, $min_or_max, $this, 0);
     /* set up the hash table... stores (hash(url), offset into url archive,
         index in priority queue) triples.
        */
     /*to ensure we can always insert into table, because of how deletions
         work we will periodically want to
         rebuild our table we will also want to give a little more than the
         usual twice the number we want to insert slack
       */
     $this->to_crawl_table = $this->constructHashTable($dir_name . "/hash_table.dat", 8 * $num_urls_ram);
     /* set up url archive, used to store the full text of the urls which
          are on the priority queue
        */
     $url_archive_name = $dir_name . "/url_archive" . NonCompressor::fileExtension();
     if (file_exists($url_archive_name)) {
         unlink($url_archive_name);
     }
     $this->to_crawl_archive = new WebArchive($url_archive_name, new NonCompressor(), false, true);
     //timestamp for url filters (so can delete if get too old)
     if (!file_exists($dir_name . "/url_timestamp.txt")) {
         file_put_contents($dir_name . "/url_timestamp.txt", time());
     }
     //filter bundle to check if we have already visited a URL
     $this->url_exists_filter_bundle = new BloomFilterBundle($dir_name . "/UrlExistsFilterBundle", $filter_size);
     //timestamp for robot filters (so can delete if get too old)
     if (!file_exists($dir_name . "/robot_timestamp.txt")) {
         file_put_contents($dir_name . "/robot_timestamp.txt", time());
     }
     //filter to check if we have already have a copy of a robot.txt file
     if (file_exists($dir_name . "/got_robottxt.ftr")) {
         $this->got_robottxt_filter = BloomFilterFile::load($dir_name . "/got_robottxt.ftr");
     } else {
         $this->got_robottxt_filter = new BloomFilterFile($dir_name . "/got_robottxt.ftr", $filter_size);
     }
     /* Hash table containing DNS cache this is cleared whenever robot
          filters cleared
        */
     if (file_exists($dir_name . "/dns_table.dat")) {
         $this->dns_table = HashTable::load($dir_name . "/dns_table.dat");
     } else {
         $this->dns_table = new HashTable($dir_name . "/dns_table.dat", 4 * $num_urls_ram, self::HASH_KEY_SIZE, self::IP_SIZE);
     }
     //set up storage for robots.txt info
     $robot_archive_name = $dir_name . "/robot_archive" . NonCompressor::fileExtension();
     $this->robot_archive = new WebArchive($robot_archive_name, new NonCompressor(), false, true);
     if (file_exists($dir_name . "/robot.dat")) {
         $this->robot_table = HashTable::load($dir_name . "/robot.dat");
     } else {
         $this->robot_table = new HashTable($dir_name . "/robot.dat", 16 * $num_urls_ram, self::HASH_KEY_SIZE, self::INT_SIZE);
     }
     //filter to check for and determine crawl delay
     if (file_exists($dir_name . "/crawl_delay.ftr")) {
         $this->crawl_delay_filter = BloomFilterFile::load($dir_name . "/crawl_delay.ftr");
     } else {
         $this->crawl_delay_filter = new BloomFilterFile($dir_name . "/crawl_delay.ftr", $filter_size);
     }
     //Initialize B-Tree for storing cache page validation data
     $this->etag_btree = new BTree($dir_name . '/EtagExpiresTree');
     $this->notify_buffer = array();
 }
Exemple #17
0
<?php

require_once "HashTable.php";
$h = new HashTable();
$h->addItem("foo", "bar");
$h->addItem("chicken", "coop");
$h->addItem("oof", "rab");
echo $h->getItem("chicken") . "\n";
echo $h->getItem("foo") . "\n";
echo $h->getItem("oof") . "\n";
Exemple #18
0
function BuscaRespostaAgrupadores($codcaso, $chave)
{
    $hash = new HashTable();
    $explicacoes = "";
    foreach ($_POST as $campo => $valor) {
        if (substr($campo, 0, 3) == "rdo") {
            $detalhes = split("_", $campo);
            $pergunta = $detalhes[1];
            $p = new Pergunta();
            $acertou = VerificaAcerto($pergunta, $_POST[$campo]);
            $hash->AddItem($pergunta, $acertou === true ? 's' : 'n');
            $p->Carregar($pergunta);
            $alternativas = $p->getAlternativas();
            foreach ($alternativas as $alt) {
                if (!is_null($alt->getExplicacao()) && strip_tags($alt->getExplicacao()) != "") {
                    $explicacoes .= '<div class="explicacao">' . $alt->getExplicacao() . '</div>';
                }
            }
            if (!is_null($p->getTextoExplicacaoGeral())) {
                $explicacoes = '<div class="explicacao">' . $p->getTextoExplicacaoGeral() . '</div>' . $explicacoes;
            }
        }
    }
    $retornos = $hash->ToArray();
    $certas = 0;
    $erradas = 0;
    foreach ($retornos as $chave => $item) {
        if ($item == 's') {
            $certas++;
        } else {
            $erradas++;
        }
        $imgs .= ($imgs != "" ? "," : "") . $chave . '_' . $item;
    }
    $conteudo = "<p>@lng[Você] ";
    if ($certas > 0 && $erradas > 0) {
        $conteudo .= "@lng[acertou] " . $certas;
    } else {
        if ($certas > 0 && $erradas == 0) {
            $conteudo .= "@lng[acertou todas as questões]";
        }
    }
    if ($certas > 0 && $erradas > 0) {
        $conteudo .= " @lng[e errou] " . $erradas;
    } else {
        if ($certas == 0 && $erradas > 0) {
            $conteudo .= " @lng[errou as] " . $erradas . " @lng[questões.]";
        }
    }
    return '<texto>' . $conteudo . '</p><p>' . $explicacoes . '</p></texto><imgs>' . $imgs . '</imgs>';
}