PHP MongoClient::close方法代码示例

 public function disconnect()
 {
     if ($this->_connection) {
         $this->_connection->close();
     }
     $this->_db = $this->_connection = NULL;
 }

 /**
  * Destructor
  */
 public function __destruct()
 {
     if (!empty($this->connection)) {
         $this->connection->close(TRUE);
     }
     parent::__destruct();
 }

function like($user, $id, $channel)
{
    try {
        $conn = new MongoClient();
        $db = $conn->site;
        $collection = $db->users;
        $testquery = array('user_name' => $user);
        $cursor = $collection->find($testquery);
        if ($cursor->count() == 0) {
            $info = array('user_name' => $user, '_id' => $id, 'likes' => 1);
            $collection->insert($info);
            $collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel)));
            echo "liked";
        } else {
            $collection->update(array('user_name' => $user), array('$inc' => array('likes' => 1)));
            $collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel)));
            //$collection->update(array('user_name' => $user), array('$addToSet' => array('liked_channels' => $channel), '$setOnInsert' => array('$inc' => array('likes' => 1))), array('upsert' => true));
            echo "liked";
        }
        $conn->close();
    } catch (MongoConnectionException $e) {
        echo 'Error connecting to MongoDB server';
    } catch (MongoException $e) {
        echo 'Error somewhere else with mongo';
    }
    //die('Error: ' . $e->getMessage()); }
    exit;
}

 public function getDb()
 {
     if (null === $this->_db) {
         $options = $this->getOptions();
         // caching ini file data
         if (isset($options['host']) && isset($options['dbname'])) {
             $url = $options['host'];
             if (isset($options['port']) && $options['port']) {
                 $url .= ":" . $options['port'];
             }
             if (isset($options['username']) && $options['username']) {
                 $user = $options['username'] . ':';
                 if (isset($options['password']) && $options['username']) {
                     $user .= $options['password'];
                 }
                 $url = $user . "@" . $url;
             }
             $url = 'mongodb://' . $url;
             $params = array("connect" => true);
             if (isset($options['options']) && !empty($options['options'])) {
                 $params = $options['options'] + $params;
             }
             try {
                 $connection = new MongoClient($url, array('connect' => false) + $params);
                 $connection->connect();
                 $db = $connection->{$options}['dbname'];
                 $this->setDb($db);
                 \App::alarm()->restoreDBAlarmLog($options['dbname']);
             } catch (MongoConnectionException $e) {
                 \App::log('Error connecting to MongoDB server: ' . $options['host']);
                 \App::alarm()->errorDBAlarmLog($url);
                 if ($connection) {
                     $connection->close(true);
                 }
                 throw $e;
             } catch (\Exception $e) {
                 \App::log('Error: ' . $e->getMessage());
                 \App::alarm()->errorDBAlarmLog($url);
                 if ($connection) {
                     $connection->close(true);
                 }
                 throw $e;
             }
         }
     }
     return $this->_db;
 }

function fetchDataFromDB($query)
{
    $query['lrs._id'] = LRSID;
    $connection = new MongoClient('mongodb://' . MDBHOST . ':' . MDBPORT, ['username' => MDBUSERNAME, 'password' => MDBPASSWORD, 'db' => MDBDB]);
    //$connection = new MongoClient();
    $db = $connection->selectDB(MDBDB);
    $collection = $db->statements;
    $cursor = $collection->find($query);
    $connection->close();
    return $cursor;
}

 /**
  * Forcefully closes a connection to the database,
  * even if persistent connections are being used.
  *
  * [!!] This is called automatically by [\Gleez\Mango\Client::__destruct].
  */
 public function disconnect()
 {
     if ($this->isConnected()) {
         $connections = $this->connection->getConnections();
         foreach ($connections as $connection) {
             // Close the connection to Mongo
             $this->connection->close($connection['hash']);
         }
         $this->db = $this->benchmark = null;
         $this->connected = false;
     }
 }

function get_page($pageid)
{
    global $config;
    $connection = new MongoClient($config["database"]["connectionstring"]);
    $connection->connect();
    $blog = $connection->selectDB($config["database"]["dbname"]);
    $pages = $blog->pages;
    $page = $pages->findOne(array("_id" => $pageid));
    $connection->close();
    if (!is_null($page)) {
        $page["content"] = Michelf\MarkdownExtra::defaultTransform($page["content"]);
    }
    return $page;
}

function getTreeHtmlStr()
{
    $retArray = array();
    array_push($retArray, '<ul id="tt" class="easyui-tree">');
    try {
        $mongo = new MongoClient('mongodb://nb403:27127/admin:admin');
        $db = $mongo->onlineRegressionMonitor;
        $collection = $db->prodVersionDetail;
        $cursor = $collection->find();
        $temp_arr = array();
        foreach ($cursor as $doc) {
            $prodName = $doc["prodName"];
            $version = $doc["version"];
            $tsList = $doc["tsList"];
            if (count($tsList) == 0) {
                continue;
            }
            if (!array_key_exists($prodName, $temp_arr)) {
                $temp_arr[$prodName] = array();
            }
            $temp_arr[$prodName][$version] = $tsList;
        }
        foreach ($temp_arr as $prodName => $sub_arr) {
            array_push($retArray, '<li data-options="attributes:{type:0}, state:\'closed\'">');
            array_push($retArray, '<span>' . $prodName . '</span>');
            array_push($retArray, '<ul>');
            krsort($sub_arr);
            foreach ($sub_arr as $version => $tsList) {
                array_push($retArray, '<li data-options="attributes:{type:0}, state:\'closed\'">');
                array_push($retArray, '<span>' . $version . '</span>');
                array_push($retArray, '<ul>');
                foreach ($tsList as $ts) {
                    array_push($retArray, '<li data-options="attributes:{diff_path:\'' . "{$prodName}:{$version}:{$ts}" . '\', type:1}">');
                    array_push($retArray, '<span>' . date("Y-m-d H:i:s", $ts) . '</span>');
                    array_push($retArray, '</li>');
                }
                array_push($retArray, '</ul>');
                array_push($retArray, '</li>');
            }
            array_push($retArray, '</ul>');
            array_push($retArray, '</li>');
        }
        $mongo->close();
    } catch (MongoConnectionException $e) {
        die($e->getMessage());
        return;
    }
    array_push($retArray, '</ul>');
    return implode("\n", $retArray);
}

/**
 * Delete (remove)
 */
function mongoDelete($server, $db, $collection, $id)
{
    try {
        $conn = new MongoClient($server);
        $_db = $conn->{$db};
        $collection = $_db->{$collection};
        $criteria = array('_id' => new MongoId($id));
        $collection->remove($criteria, array('safe' => true));
        $conn->close();
        return array('success' => 'deleted');
    } catch (MongoConnectionException $e) {
        die('Error connecting to MongoDB server');
    } catch (MongoException $e) {
        die('Error: ' . $e->getMessage());
    }
}

 function list_get()
 {
     // establish connection to MongoDB server
     $connection = new MongoClient();
     // select database
     $db = $connection->company;
     // select collection
     $collection = $db->persons;
     // retrieve all items in collection
     $cursor = $collection->find();
     if ($cursor->hasNext()) {
         echo json_encode(iterator_to_array($cursor));
     }
     // close connection
     $connection->close();
 }

    // a new products collection object
    $collection = $db->accounts;
    // fetch all product documents
    $cursor = $collection->find(array('userID' => $userID));
    // How many results found
    $num_docs = $cursor->count();
    if ($num_docs > 0) {
        // loop over the results
        foreach ($cursor as $obj) {
            echo '_id: ' . $obj['_id'] . "\n";
            echo 'user ID: ' . $obj['userID'] . "\n";
            echo 'company Name: ' . $obj['companyName'] . "\n";
            echo 'project name: ' . $obj['projectName'] . "\n";
            echo 'isVIP: ' . $obj['isVIP'] . "\n";
            echo "\n";
        }
        $returnValue = "Success";
        echo json_encode($returnValue);
    } else {
        // if no accounts are found, we show this message
        $returnValue = "fail 1";
        echo json_encode($returnValue);
    }
    // close the connection to MongoDB
    $conn->close();
} catch (MongoConnectionException $e) {
    // if there was an error, we catch and display the problem here
    echo $e->getMessage();
} catch (MongoException $e) {
    echo $e->getMessage();
}

/**
 * Mongo list with sorting and filtering
 *
 *  $select = array(
 *    'limit' => 0, 
 *    'page' => 0,
 *    'filter' => array(
 *      'field_name' => 'exact match'
 *    ),
 *    'regex' => array(
 *      'field_name' => '/expression/i'
 *    ),
 *    'sort' => array(
 *      'field_name' => -1
 *    )
 *  );
 */
function mongoList($server, $db, $collection, $select = null)
{
    try {
        $conn = new MongoClient($server);
        $_db = $conn->{$db};
        $collection = $_db->{$collection};
        $criteria = NULL;
        // add exact match filters if they exist
        if (isset($select['filter']) && count($select['filter'])) {
            $criteria = $select['filter'];
        }
        // add regex match filters if they exist
        if (isset($select['wildcard']) && count($select['wildcard'])) {
            foreach ($select['wildcard'] as $key => $value) {
                $criteria[$key] = new MongoRegex($value);
            }
        }
        // get results
        if ($criteria) {
            $cursor = $collection->find($criteria);
        } else {
            $cursor = $collection->find();
        }
        // sort the results if specified
        if (isset($select['sort']) && $select['sort'] && count($select['sort'])) {
            $sort = array();
            print_r($select);
            foreach ($select['sort'] as $key => $value) {
                $sort[$key] = (int) $value;
            }
            $cursor->sort($sort);
        }
        // set a limit
        if (isset($select['limit']) && $select['limit']) {
            if (MONGO_LIST_MAX_PAGE_SIZE && $select['limit'] > MONGO_LIST_MAX_PAGE_SIZE) {
                $limit = MONGO_LIST_MAX_PAGE_SIZE;
            } else {
                $limit = $select['limit'];
            }
        } else {
            $limit = MONGO_LIST_DEFAULT_PAGE_SIZE;
        }
        if ($limit) {
            $cursor->limit($limit);
        }
        // choose a page if specified
        if (isset($select['page']) && $select['page']) {
            $skip = (int) ($limit * ($select['page'] - 1));
            $cursor->skip($skip);
        }
        // prepare results to be returned
        $output = array('total' => $cursor->count(), 'pages' => ceil($cursor->count() / $limit), 'results' => array());
        foreach ($cursor as $result) {
            // 'flattening' _id object in line with CRUD functions
            $result['_id'] = $result['_id']->{'$id'};
            $output['results'][] = $result;
        }
        $conn->close();
        return $output;
    } catch (MongoConnectionException $e) {
        die('Error connecting to MongoDB server');
    } catch (MongoException $e) {
        die('Error: ' . $e->getMessage());
    }
}

 public function close()
 {
     $this->initialize();
     return $this->mongo->close();
 }

<?php 
    $i = 1;
    foreach ($cursor as $doc) {
        echo '<tr>';
        echo '<td>' . $i++ . '</td>';
        echo '<td>' . $doc["email"] . '</td>';
        echo '<td class="center">' . $doc["message"] . '</td>';
        echo '</tr>';
    }
    ?>
                                         
				

<?php 
    $m->close();
    ?>

                                    </tbody>
                                </table>
                            </div>
                            <!-- /.table-responsive -->

                        </div>
                        <!-- /.panel-body -->
                    </div>
                    <!-- /.panel -->
                </div>
                <!-- /.col-lg-12 -->
            </div>
            <!-- /.row -->

//.........这里部分代码省略.........
                 if (isset($attrs->opening->everyday)) {
                     $new['opening']['everyday']['val'] = $attrs->opening->everyday->value;
                     $new['opening']['everyday']['from']['val'] = @$attrs->opening->everyday->from;
                     $new['opening']['everyday']['to']['val'] = @$attrs->opening->everyday->to;
                 }
                 if (isset($attrs->opening->somedays)) {
                     foreach (['mon', 'tue', 'wed', 'thu', 'fri', 'sat', 'sun'] as $day) {
                         $new['opening']['somedays'][$day]['val'] = $attrs->opening->somedays->{$day}->value;
                         $new['opening']['somedays'][$day]['from']['val'] = @$attrs->opening->somedays->{$day}->from;
                         $new['opening']['somedays'][$day]['to']['val'] = @$attrs->opening->somedays->{$day}->to;
                     }
                 }
             }
             /**
              * Season
              */
             if (isset($attrs->season)) {
                 $new['season']['val'] = $attrs->season->value;
                 $new['season']['details']['val'] = @$attrs->season->details;
                 $new['season']['from']['val'] = @$attrs->season->from;
                 $new['season']['to']['val'] = @$attrs->season->to;
             }
             /**
              * Berthing info
              */
             if (isset($attrs->berthing)) {
                 // Assistance
                 if (isset($attrs->berthing->assistance)) {
                     $new['berthing']['assistance']['val'] = $attrs->berthing->assistance->value;
                 } else {
                     $new['berthing']['assistance']['val'] = 'na';
                 }
                 $new['berthing']['assistance']['details']['val'] = @$attrs->berthing->assistance->details;
                 // Type
                 if (isset($attrs->berthing->type)) {
                     $new['berthing']['type']['val'] = $attrs->berthing->type->values;
                 } else {
                     $new['berthing']['type']['val'] = 'na';
                 }
                 $new['berthing']['type']['details']['val'] = @$attrs->berthing->type->details;
                 // Seaberths
                 if (isset($attrs->berthing->seaberths)) {
                     $new['berthing']['seaberths']['total']['val'] = $attrs->berthing->seaberths->total->value;
                     $new['berthing']['seaberths']['visitor']['val'] = $attrs->berthing->seaberths->total->value;
                 }
                 $new['berthing']['seaberths']['details']['val'] = @$attrs->berthing->seaberths->details;
                 // Dryberths
                 if (isset($attrs->berthing->dryberths)) {
                     $new['berthing']['dryberths']['val'] = $attrs->berthing->dryberths->value;
                     $new['berthing']['dryberths']['details']['val'] = @$attrs->berthing->dryberths->details;
                 }
                 // Maxdraught
                 if (isset($attrs->berthing->maxdraught)) {
                     $new['berthing']['maxdraught']['val'] = $attrs->berthing->maxdraught->value;
                     $new['berthing']['maxdraught']['type']['val'] = $attrs->berthing->maxdraught->type;
                     $new['berthing']['maxdraught']['details']['val'] = @$attrs->berthing->maxdraught->details;
                 }
                 // Maxlength
                 if (isset($attrs->berthing->maxlength)) {
                     $new['berthing']['maxlength']['val'] = $attrs->berthing->maxlength->value;
                     $new['berthing']['maxlength']['type']['val'] = $attrs->berthing->maxlength->type;
                     $new['berthing']['maxlength']['details']['val'] = @$attrs->berthing->maxlength->details;
                 }
                 // Price
                 if (isset($attrs->berthing->price)) {
                     if (isset($attrs->berthing->price->value)) {
                         $new['berthing']['price']['val'] = $attrs->berthing->price->value;
                         $new['berthing']['price']['currency']['val'] = $attrs->berthing->price->currency;
                         $new['berthing']['price']['type']['val'] = $attrs->berthing->price->type;
                     } else {
                         $new['berthing']['price']['val'] = 0;
                         $new['berthing']['price']['currency']['val'] = 'gbp';
                         $new['berthing']['price']['type']['val'] = 'm';
                     }
                     $new['berthing']['price']['details']['val'] = @$attrs->berthing->price->details;
                 }
                 // Soujourn
                 if (isset($attrs->berthing->soujourn)) {
                     if (isset($attrs->berthing->soujourn->value)) {
                         $new['berthing']['soujourn']['val'] = $attrs->berthing->soujourn->value;
                         $new['berthing']['soujourn']['currency']['val'] = $attrs->berthing->soujourn->currency;
                         $new['berthing']['soujourn']['type']['val'] = $attrs->berthing->soujourn->type;
                     } else {
                         $new['berthing']['soujourn']['val'] = 0;
                         $new['berthing']['soujourn']['currency']['val'] = 'gbp';
                         $new['berthing']['soujourn']['type']['val'] = 'person';
                     }
                     $new['berthing']['soujourn']['details']['val'] = @$attrs->berthing->soujourn->details;
                 }
             }
         }
         //$new = json_decode(json_encode($new), TRUE);
         $attributes = POI::fromPostData($new);
         //            print_r($attributes->toDoc());
         //            var_dump($tbl->insert($attributes->toDoc()));
         //            print_r($new);
         //            echo "<br /><br />";
     }
     $con->close();
 }