PHP rand函数代码示例

function ajoutLieu()
{
    require 'connect.php';
    $requete = $bdd->query("SELECT \n\t\t\t\t\t\t\t\tVILID\n\t\t\t\t\t\t\tFROM\n\t\t\t\t\t\t\t\tcommune");
    $villes = $requete->fetchAll();
    $requete->closeCursor();
    $requete = $bdd->prepare("SELECT \n\t\t\t\t\t\t\t\tLIEUID\n\t\t\t\t\t\t\tFROM\n\t\t\t\t\t\t\t\tLIEU\n\t\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\t\tLIEUID=:lieuId\n\t\t\t\t\t\t\t\tAND\n\t\t\t\t\t\t\t\tVILID=:ville\n\t\t\t\t\t\t\t\tAND\n\t\t\t\t\t\t\t\tLIEUNOM=:nom");
    $requeteSeconde = $bdd->prepare("INSERT INTO LIEU\n\t\t\t\t\t\t\t\t\t\t(LIEUID,\n\t\t\t\t\t\t\t\t\t\tVILID,\n\t\t\t\t\t\t\t\t\t\tLIEUNOM,\n\t\t\t\t\t\t\t\t\t\tLIEUCOORDGPS)\n\t\t\t\t\t\t\t\t\tVALUES\n\t\t\t\t\t\t\t\t\t\t(:lieuId,\n\t\t\t\t\t\t\t\t\t\t:ville,\n\t\t\t\t\t\t\t\t\t\t:nom,\n\t\t\t\t\t\t\t\t\t\t:gps)");
    for ($i = 0; $i < 100; $i++) {
        echo $lieuId = $i;
        echo $ville = $villes[rand(0, sizeof($villes) - 1)]['VILID'];
        $lieuT = file('./generateurLieu.txt');
        $lieu = array(trim($lieuT[rand(0, 93)]), trim($lieuT[rand(0, 93)]));
        $lieu = implode("-", $lieu);
        echo $nom = $lieu;
        echo $gps = rand(0, 5000);
        echo "<br />";
        $requete->execute(array("ville" => $ville, "nom" => $nom));
        if ($requete->fetch() == false) {
            $requeteSeconde->execute(array("lieuId" => $lieuId, "ville" => $ville, "nom" => $nom, "gps" => $gps));
        } else {
            $i--;
        }
    }
    $requete->closeCursor();
    $requeteSeconde->closeCursor();
}

 /**
  * Sets up the fixture, for example, open a network connection.
  * This method is called before a test is executed.
  */
 protected function setUp()
 {
     parent::setUp();
     $this->connection = Connection::get();
     $this->userBook = new UserBook($this->connection);
     $this->providerInfoBook = new ProviderInfoBook($this->connection);
     $this->providerUserBook = new ProviderUserBook($this->connection);
     foreach ($this->providerInfoBook->get() as $providerInfo) {
         $this->providerInfoBook->delete($providerInfo);
     }
     foreach ($this->userBook->get() as $user) {
         $this->userBook->delete($user);
     }
     for ($k = 0; $k < 10; $k++) {
         $user = new User();
         $user->setEnabled(RandomBook::getRandomBoolean())->setEnabledDate(RandomBook::getRandomDate())->setAccessFailedCount(rand(1, 5))->setEmail(RandomBook::getRandomEmail())->setPassword(RandomBook::getRandomString())->setPhoneNumber(RandomBook::getRandomPhoneNumber())->setTwoFactorEnabled(RandomBook::getRandomBoolean())->setUserName(RandomBook::getRandomString());
         $user->setId($this->userBook->save($user));
         $this->userList[] = $user;
         for ($k = 0; $k < 10; $k++) {
             $providerInfo = new ProviderInfo();
             $providerInfo->setName(RandomBook::getRandomString())->setAppKey(RandomBook::getRandomString())->setSecretKey(RandomBook::getRandomString());
             $providerInfo->setId((int) $this->providerInfoBook->save($providerInfo));
             $this->providerInfoList[] = $providerInfo;
             $providerUser = new ProviderUser();
             $providerUser->setUserId($user->getId())->setProviderId($providerInfo->getId())->setProviderName($providerInfo->getName())->setProviderUserId(RandomBook::getRandomString());
             $this->providerUserList[] = $providerUser;
         }
     }
 }

 public function testBuild()
 {
     $type = 'history';
     $userId = 1;
     $user = $this->getMockBuilder('stdClass')->setMethods(['getId'])->getMock();
     $user->expects($this->once())->method('getId')->will($this->returnValue($userId));
     $token = $this->getMock('Symfony\\Component\\Security\\Core\\Authentication\\Token\\TokenInterface');
     $token->expects($this->once())->method('getUser')->will($this->returnValue($user));
     $this->tokenStorage->expects($this->once())->method('getToken')->will($this->returnValue($token));
     $item = $this->getMock('Oro\\Bundle\\NavigationBundle\\Entity\\NavigationItemInterface');
     $this->factory->expects($this->once())->method('createItem')->with($type, [])->will($this->returnValue($item));
     $repository = $this->getMockBuilder('Oro\\Bundle\\NavigationBundle\\Entity\\Repository\\HistoryItemRepository')->disableOriginalConstructor()->getMock();
     $items = [['id' => 1, 'title' => 'test1', 'url' => '/'], ['id' => 2, 'title' => 'test2', 'url' => '/home']];
     $repository->expects($this->once())->method('getNavigationItems')->with($userId, $type)->will($this->returnValue($items));
     $this->em->expects($this->once())->method('getRepository')->with(get_class($item))->will($this->returnValue($repository));
     $menu = $this->getMockBuilder('Knp\\Menu\\MenuItem')->disableOriginalConstructor()->getMock();
     $childMock = $this->getMock('Knp\\Menu\\ItemInterface');
     $childMock2 = clone $childMock;
     $children = [$childMock, $childMock2];
     $matcher = $this->getMock('\\Knp\\Menu\\Matcher\\Matcher');
     $matcher->expects($this->once())->method('isCurrent')->will($this->returnValue(true));
     $this->builder->setMatcher($matcher);
     $menu->expects($this->exactly(2))->method('addChild');
     $menu->expects($this->once())->method('setExtra')->with('type', $type);
     $menu->expects($this->once())->method('getChildren')->will($this->returnValue($children));
     $menu->expects($this->once())->method('removeChild');
     $n = rand(1, 10);
     $configMock = $this->getMockBuilder('Oro\\Bundle\\ConfigBundle\\Config\\UserConfigManager')->disableOriginalConstructor()->getMock();
     $configMock->expects($this->once())->method('get')->with($this->equalTo('oro_navigation.maxItems'))->will($this->returnValue($n));
     $this->manipulator->expects($this->once())->method('slice')->with($menu, 0, $n);
     $this->builder->setOptions($configMock);
     $this->builder->build($menu, [], $type);
 }

 public function slots()
 {
     $user = Auth::user();
     $location = $user->location;
     $slot = Slot::where('location', '=', $location)->first();
     $input = Input::get('wager');
     $owner = User::where('name', '=', $slot->owner)->first();
     $num1 = rand(1, 10);
     $num2 = rand(5, 7);
     $num3 = rand(5, 7);
     if ($user->name != $owner->name) {
         if ($num1 & $num2 & $num3 == 6) {
             $money = rand(250, 300);
             $payment = $money += $input * 1.75;
             $user->money += $payment;
             $user->save();
             session()->flash('flash_message', 'You rolled three sixes!!');
             return redirect('/home');
         } else {
             $user->money -= $input;
             $user->save();
             $owner->money += $input;
             $owner->save();
             session()->flash('flash_message_important', 'You failed to roll three sixes!!');
             return redirect(action('SlotsController@show', [$slot->location]));
         }
     } else {
         session()->flash('flash_message_important', 'You own this slot!!');
         return redirect(action('SlotsController@show', [$slot->location]));
     }
 }

function check_skill400_proc(&$pa, &$pd, $active)
{
    if (eval(__MAGIC__)) {
        return $___RET_VALUE;
    }
    eval(import_module('skill400', 'player', 'logger'));
    if (!\skillbase\skill_query(400, $pa) || !check_unlocked400($pa)) {
        return array();
    }
    $l400 = \skillbase\skill_getvalue(400, 'lvl', $pa);
    if (rand(0, 99) < $procrate[$l400]) {
        if ($active) {
            if ($l400 >= 5) {
                $log .= "<span class=\"yellow\">你朝{$pd['name']}打出了猛烈的一击！</span><br>";
            } else {
                $log .= "<span class=\"yellow\">你朝{$pd['name']}打出了重击！</span><br>";
            }
        } else {
            if ($l400 == 5) {
                $log .= "<span class=\"yellow\">{$pa['name']}朝你打出了猛烈的一击！</span><br>";
            } else {
                $log .= "<span class=\"yellow\">{$pa['name']}朝你打出了重击！</span><br>";
            }
        }
        $dmggain = (100 + $attgain[$l400]) / 100;
        return array($dmggain);
    }
    return array();
}

 function postContent()
 {
     if (!($user = \Idno\Core\site()->session()->currentUser())) {
         $this->setResponse(403);
         echo 'You must be logged in to approve IndieAuth requests.';
         exit;
     }
     $me = $this->getInput('me');
     $client_id = $this->getInput('client_id');
     $redirect_uri = $this->getInput('redirect_uri');
     $state = $this->getInput('state');
     $scope = $this->getInput('scope');
     if (!empty($me) && parse_url($me, PHP_URL_HOST) == parse_url($user->getURL(), PHP_URL_HOST)) {
         $indieauth_codes = $user->indieauth_codes;
         if (empty($indieauth_codes)) {
             $indieauth_codes = array();
         }
         $code = md5(rand(0, 99999) . time() . $user->getUUID() . $client_id . $state . rand(0, 999999));
         $indieauth_codes[$code] = array('me' => $me, 'redirect_uri' => $redirect_uri, 'scope' => $scope, 'state' => $state, 'client_id' => $client_id, 'issued_at' => time(), 'nonce' => mt_rand(1000000, pow(2, 30)));
         $user->indieauth_codes = $indieauth_codes;
         $user->save();
         if (strpos($redirect_uri, '?') === false) {
             $redirect_uri .= '?';
         } else {
             $redirect_uri .= '&';
         }
         $redirect_uri .= http_build_query(array('code' => $code, 'state' => $state, 'me' => $me));
         $this->forward($redirect_uri);
     }
 }

 function testAddTagSet()
 {
     $this->webtestLogin();
     $this->openCiviPage("admin/tag", "action=add&reset=1&tagset=1");
     // take a tagset name
     $tagSetName = 'tagset_' . substr(sha1(rand()), 0, 7);
     // fill tagset name
     $this->type("name", $tagSetName);
     // fill description
     $this->type("description", "Adding new tag set.");
     // select used for contact
     $this->select("used_for", "value=civicrm_contact");
     // check reserved
     $this->click("is_reserved");
     // Clicking save.
     $this->click("_qf_Tag_next");
     $this->waitForPageToLoad($this->getTimeoutMsec());
     // Is status message correct?
     $this->assertTrue($this->isTextPresent("The tag '{$tagSetName}' has been saved."));
     // sort by ID desc
     $this->click("xpath=//table//tr/th[text()=\"ID\"]");
     $this->waitForElementPresent("css=table.display tbody tr td");
     // verify text
     $this->waitForElementPresent("xpath=//table//tbody/tr/td[1][text()= '{$tagSetName}']");
     $this->waitForElementPresent("xpath=//table//tbody/tr/td[1][text()= '{$tagSetName}']/following-sibling::td[2][text()='Adding new tag set. ']");
     $this->waitForElementPresent("xpath=//table//tbody/tr/td[1][text()= '{$tagSetName}']/following-sibling::td[4][text()= 'Contacts']");
     $this->waitForElementPresent("xpath=//table//tbody/tr/td[1][text()= '{$tagSetName}']/following-sibling::td[7]/span/a[text()= 'Edit']");
 }

 /**
     Upload a profile picture for the group 
 */
 function save_picture($ext)
 {
     global $cfg;
     if (!$this->user->logged_in() || !$this->user->group) {
         throw new Exception("Access denied!");
     }
     if (!isset($_SERVER["CONTENT_LENGTH"])) {
         throw new Exception("Invalid parameters");
     }
     $size = (int) $_SERVER["CONTENT_LENGTH"];
     $file_name = rand() . time() . "{$this->user->id}.{$ext}";
     $file_path = "{$cfg['dir']['content']}{$file_name}";
     // Write the new one
     $input = fopen("php://input", "rb");
     $output = fopen($file_path, "wb");
     if (!$input || !$output) {
         throw new Exception("Cannot open files!");
     }
     while ($size > 0) {
         $data = fread($input, $size > 1024 ? 1024 : $size);
         $size -= 1024;
         fwrite($output, $data);
     }
     fclose($input);
     fclose($output);
     // Update the profile image
     $this->group->update($this->user->group, array('picture' => $file_name));
 }

 /**
  * Displays the captcha image
  *
  * @access  public
  * @param   int     $key    Captcha key
  * @return  mixed   Captcha raw image data
  */
 function image($key)
 {
     $value = Jaws_Utils::RandomText();
     $result = $this->update($key, $value);
     if (Jaws_Error::IsError($result)) {
         $value = '';
     }
     $bg = dirname(__FILE__) . '/resources/simple.bg.png';
     $im = imagecreatefrompng($bg);
     imagecolortransparent($im, imagecolorallocate($im, 255, 255, 255));
     // Write it in a random position..
     $darkgray = imagecolorallocate($im, 0x10, 0x70, 0x70);
     $x = 5;
     $y = 20;
     $text_length = strlen($value);
     for ($i = 0; $i < $text_length; $i++) {
         $fnt = rand(7, 10);
         $y = rand(6, 10);
         imagestring($im, $fnt, $x, $y, $value[$i], $darkgray);
         $x = $x + rand(15, 25);
     }
     header("Content-Type: image/png");
     ob_start();
     imagepng($im);
     $content = ob_get_contents();
     ob_end_clean();
     imagedestroy($im);
     return $content;
 }

 function submit()
 {
     //Check required Fields
     $missing = false;
     if (!isset($_POST["sql"]) || strlen($_POST["sql"]) == 0) {
         $missing = true;
     }
     if ($missing) {
         $this->res->success = false;
         $this->res->message = "missing required field!";
         return null;
     }
     //get vars
     $sql = $_POST["sql"];
     $schema_id = $this->params['schema_id'];
     $schema = Doo::db()->getOne('Schemata', array('where' => 'id = ' . $schema_id));
     $async = isset($_POST['async']) ? $_POST['async'] : 0;
     $coord_name = isset($_POST['coord_name']) ? $_POST['coord_name'] : null;
     $query_id = isset($_POST["query_id"]) ? $_POST["query_id"] : strtoupper(md5(uniqid(rand(), true)));
     //init
     $shard_query = new ShardQuery($schema->schema_name);
     //error!
     if (!empty($shard_query->errors)) {
         //return
         $this->res->message = $shard_query->errors;
         $this->res->success = false;
         return null;
     }
     //set async
     $shard_query->async = $async == true ? true : false;
     //set coord shard
     if (isset($coord_name)) {
         $shard_query->set_coordinator($coord_name);
     }
     //execute query
     $stmt = $shard_query->query($sql);
     //error!
     if (!$stmt && !empty($shard_query->errors)) {
         //return
         $this->res->message = $shard_query->errors;
         $this->res->success = false;
         return null;
     }
     //empty results
     if ($stmt == null && empty($shard_query->errors)) {
         $this->res->data = array();
     }
     //build data
     if (!is_int($stmt)) {
         $this->res->data = $this->json_format($shard_query, $stmt);
         $shard_query->DAL->my_free_result($stmt);
     } else {
         //save job_id
         $this->res->data = $stmt;
     }
     //save message
     $this->res->message = $query_id;
     //return
     $this->res->success = true;
 }

/**
 * Converts a title into an alias
 *
 * @param string $title Title
 * @param int $id Page ID
 * @param bool $duplicate TRUE if duplicate alias was previously detected
 * @return string
 */
function autoalias2_convert($title, $id = 0, $duplicate = false)
{
    global $cfg, $cot_translit, $cot_translit_custom;
    if ($cfg['plugin']['autoalias2']['translit'] && file_exists(cot_langfile('translit', 'core'))) {
        include cot_langfile('translit', 'core');
        if (is_array($cot_translit_custom)) {
            $title = strtr($title, $cot_translit_custom);
        } elseif (is_array($cot_translit)) {
            $title = strtr($title, $cot_translit);
        }
    }
    $title = preg_replace('#[^\\p{L}0-9\\-_ ]#u', '', $title);
    $title = str_replace(' ', $cfg['plugin']['autoalias2']['sep'], $title);
    if ($cfg['plugin']['autoalias2']['lowercase']) {
        $title = mb_strtolower($title);
    }
    if ($cfg['plugin']['autoalias2']['prepend_id'] && !empty($id)) {
        $title = $id . $cfg['plugin']['autoalias2']['sep'] . $title;
    } elseif ($duplicate) {
        switch ($cfg['plugin']['autoalias2']['on_duplicate']) {
            case 'ID':
                if (!empty($id)) {
                    $title .= $cfg['plugin']['autoalias2']['sep'] . $id;
                    break;
                }
            default:
                $title .= $cfg['plugin']['autoalias2']['sep'] . rand(2, 99);
                break;
        }
    }
    return $title;
}

function log_ip($attribute, $multiple = 1)
{
    if ($attribute == "TC") {
        // Is Super Peer Enabled?
        $super_peer_mode = mysql_result(mysql_query("SELECT field_data FROM `main_loop_status` WHERE `field_name` = 'super_peer' LIMIT 1"), 0, 0);
        if ($super_peer_mode > 0) {
            // Only count 1 in 4 IP for Transaction Clerk to avoid
            // accidental banning of peers accessing high volume data.
            if (rand(1, 4) != 4) {
                return;
            }
        }
    }
    // Log IP Address Access
    $sql = "INSERT INTO `ip_activity` (`timestamp` ,`ip`, `attribute`) VALUES ";
    while ($multiple >= 1) {
        if ($multiple == 1) {
            $sql .= "('" . time() . "', '" . $_SERVER['REMOTE_ADDR'] . "', '{$attribute}')";
        } else {
            $sql .= "('" . time() . "', '" . $_SERVER['REMOTE_ADDR'] . "', '{$attribute}'),";
        }
        $multiple--;
    }
    mysql_query($sql);
    return;
}

 /**
  * Prepare a DatabaseConnection subject.
  * Used by driver specific test cases.
  *
  * @param string $driver Driver to use like "mssql", "oci8" and "postgres7"
  * @param array $configuration Dbal configuration array
  * @return \TYPO3\CMS\Dbal\Database\DatabaseConnection|\PHPUnit_Framework_MockObject_MockObject|\TYPO3\CMS\Core\Tests\AccessibleObjectInterface
  */
 protected function prepareSubject($driver, array $configuration)
 {
     /** @var \TYPO3\CMS\Dbal\Database\DatabaseConnection|\PHPUnit_Framework_MockObject_MockObject|\TYPO3\CMS\Core\Tests\AccessibleObjectInterface $subject */
     $subject = $this->getAccessibleMock(\TYPO3\CMS\Dbal\Database\DatabaseConnection::class, array('getFieldInfoCache'), array(), '', false);
     $subject->conf = $configuration;
     // Disable caching
     $mockCacheFrontend = $this->getMock(\TYPO3\CMS\Core\Cache\Frontend\PhpFrontend::class, array(), array(), '', false);
     $subject->expects($this->any())->method('getFieldInfoCache')->will($this->returnValue($mockCacheFrontend));
     // Inject SqlParser - Its logic is tested with the tests, too.
     $sqlParser = $this->getAccessibleMock(\TYPO3\CMS\Dbal\Database\SqlParser::class, array('dummy'), array(), '', false);
     $sqlParser->_set('databaseConnection', $subject);
     $sqlParser->_set('sqlCompiler', GeneralUtility::makeInstance(\TYPO3\CMS\Dbal\Database\SqlCompilers\Adodb::class, $subject));
     $sqlParser->_set('nativeSqlCompiler', GeneralUtility::makeInstance(\TYPO3\CMS\Dbal\Database\SqlCompilers\Mysql::class, $subject));
     $subject->SQLparser = $sqlParser;
     // Mock away schema migration service from install tool
     $installerSqlMock = $this->getMock(\TYPO3\CMS\Install\Service\SqlSchemaMigrationService::class, array('getFieldDefinitions_fileContent'), array(), '', false);
     $installerSqlMock->expects($this->any())->method('getFieldDefinitions_fileContent')->will($this->returnValue(array()));
     $subject->_set('installerSql', $installerSqlMock);
     $subject->initialize();
     // Fake a working connection
     $handlerKey = '_DEFAULT';
     $subject->lastHandlerKey = $handlerKey;
     $adodbDriverClass = '\\ADODB_' . $driver;
     $subject->handlerInstance[$handlerKey] = new $adodbDriverClass();
     $subject->handlerInstance[$handlerKey]->DataDictionary = NewDataDictionary($subject->handlerInstance[$handlerKey]);
     $subject->handlerInstance[$handlerKey]->_connectionID = rand(1, 1000);
     return $subject;
 }

 public function preSave(PropelPDO $con = null)
 {
     if ($this->isNew()) {
         $this->setUniqueHashForFeedUrl(md5(time() . rand(0, time())));
     }
     return parent::preSave($con);
 }

function adodb_session_regenerate_id()
{
    $conn =& ADODB_Session::_conn();
    if (!$conn) {
        return false;
    }
    $old_id = session_id();
    if (function_exists('session_regenerate_id')) {
        session_regenerate_id();
    } else {
        session_id(md5(uniqid(rand(), true)));
        $ck = session_get_cookie_params();
        setcookie(session_name(), session_id(), false, $ck['path'], $ck['domain'], $ck['secure']);
        //@session_start();
    }
    $new_id = session_id();
    $ok =& $conn->Execute('UPDATE ' . ADODB_Session::table() . ' SET sesskey=' . $conn->qstr($new_id) . ' WHERE sesskey=' . $conn->qstr($old_id));
    /* it is possible that the update statement fails due to a collision */
    if (!$ok) {
        session_id($old_id);
        if (empty($ck)) {
            $ck = session_get_cookie_params();
        }
        setcookie(session_name(), session_id(), false, $ck['path'], $ck['domain'], $ck['secure']);
        return false;
    }
    return true;
}