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PHP user_exists函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了PHP中user_exists函数的典型用法代码示例。如果您正苦于以下问题:PHP user_exists函数的具体用法?PHP user_exists怎么用?PHP user_exists使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了user_exists函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的PHP代码示例。

示例1: registra_usuario

 function registra_usuario($username, $password, $email)
 {
     global $db;
     if (user_exists($username)) {
         $mensaje_de_error = "El usuario " . $username . " ya existe";
     } else {
         if (check_email($email) == 0) {
             $mensaje_de_error = "El mail no es válido";
         } else {
             if (email_exists($email)) {
                 $mensaje_de_error = "El mail " . $email . " ya existe";
             } else {
                 $SELECT = "INSERT INTO usuarios ( usuario_login, usuario_password, usuario_email, usuario_nombre )";
                 $SELECT .= " VALUES ( '" . $username . "', '" . md5($password) . "', '" . $email . "', '" . $username . "' )";
                 $result = $db->get_results($SELECT);
                 logea("registro " . $username, "", $_SESSION["usuario"]);
                 //Creamos el ranking con un día atrás para que no obtenga beneficios de 60000 al actualizar el ranking hoy
                 $SELECT = "INSERT INTO ranking ( ranking_usuario, ranking_saldo, ranking_invertido, ranking_total, ranking_beneficio_hoy, ranking_fecha ) ";
                 $SELECT .= " VALUES ( '" . $username . "', '60000', '0', '60000', '0', CURDATE()-INTERVAL 1 DAY )";
                 $result = $db->get_results($SELECT);
             }
         }
     }
     return $mensaje_de_error;
 }
开发者ID:joanma100,项目名称:bolsaphp,代码行数:25,代码来源:plugfunctions.php


示例2: mci_account_get_array_by_id

/**
 * Get username, realname and email from for a given user id
 * @param integer $p_user_id A valid user identifier.
 * @return array
 */
function mci_account_get_array_by_id($p_user_id)
{
    $t_result = array();
    $t_result['id'] = $p_user_id;
    if (user_exists($p_user_id)) {
        $t_current_user_id = auth_get_current_user_id();
        $t_access_level = user_get_field($t_current_user_id, 'access_level');
        $t_can_manage = access_has_global_level(config_get('manage_user_threshold')) && access_has_global_level($t_access_level);
        # this deviates from the behaviour of view_user_page.php, but it is more intuitive
        $t_is_same_user = $t_current_user_id === $p_user_id;
        $t_can_see_realname = access_has_project_level(config_get('show_user_realname_threshold'));
        $t_can_see_email = access_has_project_level(config_get('show_user_email_threshold'));
        $t_result['name'] = user_get_field($p_user_id, 'username');
        if ($t_is_same_user || $t_can_manage || $t_can_see_realname) {
            $t_realname = user_get_realname($p_user_id);
            if (!empty($t_realname)) {
                $t_result['real_name'] = $t_realname;
            }
        }
        if ($t_is_same_user || $t_can_manage || $t_can_see_email) {
            $t_email = user_get_email($p_user_id);
            if (!empty($t_email)) {
                $t_result['email'] = $t_email;
            }
        }
    }
    return $t_result;
}
开发者ID:gtn,项目名称:mantisbt,代码行数:33,代码来源:mc_account_api.php


示例3: checkLogin

function checkLogin($u, $p)
{
    global $seed;
    // global because $seed is declared in the header.php file
    if (!valid_username($u) || !valid_password($p) || !user_exists($u)) {
        return false;
        // the name was not valid, or the password, or the username did not exist
    }
    //Now let us look for the user in the database.
    $query = sprintf("\n\t\tSELECT loginid \n\t\tFROM login \n\t\tWHERE \n\t\tusername = '%s' AND password = '%s' \n\t\tAND disabled = 0 AND activated = 1 \n\t\tLIMIT 1;", mysql_real_escape_string($u), mysql_real_escape_string(sha1($p . $seed)));
    $result = mysql_query($query);
    // If the database returns a 0 as result we know the login information is incorrect.
    // If the database returns a 1 as result we know  the login was correct and we proceed.
    // If the database returns a result > 1 there are multple users
    // with the same username and password, so the login will fail.
    if (mysql_num_rows($result) != 1) {
        return false;
    } else {
        // Login was successfull
        $row = mysql_fetch_array($result);
        // Save the user ID for use later
        $_SESSION['loginid'] = $row['loginid'];
        // Save the username for use later
        $_SESSION['username'] = $u;
        // Now we show the userbox
        return true;
    }
    return false;
}
开发者ID:carbans,项目名称:PHPLogin,代码行数:29,代码来源:login.functions.inc.php


示例4: prepare_user_name

/**
 * prepares the name of the user given the id.  also makes it an email link.
 * @param int $p_user_id
 * @return string
 */
function prepare_user_name($p_user_id)
{
    # Catch a user_id of NO_USER (like when a handler hasn't been assigned)
    if (NO_USER == $p_user_id) {
        return '';
    }
    $t_username = user_get_name($p_user_id);
    if (user_exists($p_user_id) && user_get_field($p_user_id, 'enabled')) {
        $t_username = string_display_line($t_username);
        // WK/BFE: Original-Zeile auskommentiert: , LB/BFE 2015
        //		return '<a href="' . string_sanitize_url( 'view_user_page.php?id=' . $p_user_id, true ) . '">' . $t_username . '</a>';
        // ersetzt durch: (Link auf view_user_page nur wenn globale Rolle mindestens $g_manage_user_threshold
        if (user_is_administrator(auth_get_current_user_id())) {
            return '<a href="' . string_sanitize_url('view_user_page.php?id=' . $p_user_id, true) . '">' . $t_username . '</a>';
        } else {
            return $t_username;
        }
        // WK/BFE: Ende der Modifikation
    } else {
        $t_result = '<font STYLE="text-decoration: line-through">';
        $t_result .= string_display_line($t_username);
        $t_result .= '</font>';
        return $t_result;
    }
}
开发者ID:bfekomsthoeft,项目名称:TTS_Praxisprojekt1,代码行数:30,代码来源:prepare_api.php


示例5: register

 /**
  * @param $in
  * @return array
  *
  * @code
  *      $ php index.php "route=user.Controller.register&username=abc&password=1234&[email protected]"
  * @endcode
  *
  */
 public function register($in)
 {
     if (!isset($in['username'])) {
         sys()->log("Username is empty.");
         return ERROR(-111, "Username is empty.");
     }
     if (!isset($in['password'])) {
         return ERROR(-1121, "Password is empty.");
     }
     if (!isset($in['email'])) {
         return ERROR(-113, "Email is empty.");
     }
     if (user_exists($in['username'])) {
         return ERROR(-121, "User: {$in['username']} exists.");
     }
     if (user_email_exists($in['email'])) {
         return ERROR(-121, "User email: {$in['email']} exists.");
     }
     $sets = array();
     $sets['username'] = $in['username'];
     $sets['password'] = password_encrypt($in['password']);
     $sets['email'] = $in['email'];
     $sets['first_name'] = hi('first_name', '');
     $sets['middle_name'] = hi('middle_name', '');
     $sets['last_name'] = hi('last_name');
     $sets['mobile'] = hi('mobile', '');
     $sets['landline'] = hi('landline', '');
     $sets['address'] = hi('address');
     $re = user()->create()->sets($sets)->save();
     if ($re) {
         return SUCCESS();
     } else {
         return ERROR(-4, 'Failed on saving user information.');
     }
 }
开发者ID:thruthesky,项目名称:backend,代码行数:44,代码来源:Controller.php


示例6: getData

 function getData()
 {
     parent::getData();
     $this->wop = value_from_POST_GET(FMWK_PARAM_OP, 'sign');
     if (empty($this->asked_app)) {
         $this->asked_app = value_from_POST('asked_app', Null);
     }
     $op = $this->wop;
     $siteuser = $this->site->username();
     $this->user_signed = isset($siteuser);
     if ($this->user_signed) {
         $this->wusername = $siteuser;
     } else {
         $this->wusername = value_from_POST('username', Null);
         $this->wpassword = value_from_POST('password', Null);
     }
     switch ($op) {
         case 'logout':
             $auth = $this->site->auth;
             $auth->logoutUser($this->wusername);
             $this->site->redirectToApp($this->asked_app);
             exit;
             break;
         case 'login':
             if ($this->user_signed) {
                 $this->message .= "Already authentificated in";
                 $this->wop = 'info';
             } else {
                 $is_ok = FALSE;
                 if (!empty($this->wusername)) {
                     $auth = $this->site->auth;
                     if (isset($auth)) {
                         $is_ok = $auth->loginUser($this->wusername, $this->wpassword);
                     }
                 }
                 if ($is_ok) {
                     require_once INC_DIR . "users.inc";
                     if (user_exists($auth->signed_username)) {
                         $this->message .= "Welcome";
                         $this->wop = 'login';
                         $this->site->redirectToApp($this->asked_app);
                     } else {
                         $this->message .= "Sorry your account is not configured yet.<br/>";
                         $auth->logoutUser();
                         $this->wop = 'sign';
                     }
                 } else {
                     $this->message .= "Invalid login or password";
                     $this->wop = 'sign';
                 }
             }
             break;
         default:
             $this->wop = 'info';
             break;
     }
 }
开发者ID:BackupTheBerlios,项目名称:djocewebtools-svn,代码行数:57,代码来源:app.sign.php


示例7: adduser

function adduser($username, $password, $level, $email = "", $realname = "", $can_modify_passwd = '1', $description = "")
{
    if (!user_exists($username)) {
        $encrypted = crypt($password, '$1$' . generateSalt(8) . '$');
        return dbInsert(array('username' => $username, 'password' => $encrypted, 'level' => $level, 'email' => $email, 'realname' => $realname, 'can_modify_passwd' => $can_modify_passwd, 'descr' => $description), 'users');
    } else {
        return FALSE;
    }
}
开发者ID:RomanBogachev,项目名称:observium,代码行数:9,代码来源:mysql.inc.php


示例8: __construct

 function __construct($Username, $key)
 {
     if (!user_exists($Username)) {
         return false;
     }
     $this->username = $Username;
     $this->rehash();
     $_SESSION['user'] =& $this;
     $this->decryptionKey = $key;
 }
开发者ID:ss23,项目名称:Pass-Store,代码行数:10,代码来源:User.php


示例9: adduser

function adduser($username, $password, $level, $email = '', $realname = '', $can_modify_passwd = '1')
{
    if (!user_exists($username)) {
        $hasher = new PasswordHash(8, false);
        $encrypted = $hasher->HashPassword($password);
        return dbInsert(array('username' => $username, 'password' => $encrypted, 'level' => $level, 'email' => $email, 'realname' => $realname), 'users');
    } else {
        return false;
    }
}
开发者ID:n-st,项目名称:librenms,代码行数:10,代码来源:http-auth.inc.php


示例10: adduser

function adduser($username, $password, $level, $email = "", $realname = "", $can_modify_passwd = 1, $description = "", $twofactor = 0)
{
    if (!user_exists($username)) {
        $hasher = new PasswordHash(8, FALSE);
        $encrypted = $hasher->HashPassword($password);
        return dbInsert(array('username' => $username, 'password' => $encrypted, 'level' => $level, 'email' => $email, 'realname' => $realname, 'can_modify_passwd' => $can_modify_passwd, 'descr' => $description, 'twofactor' => $twofactor), 'users');
    } else {
        return FALSE;
    }
}
开发者ID:REAP720801,项目名称:librenms,代码行数:10,代码来源:mysql.inc.php


示例11: pass_check

function pass_check($user, $pass)
{
    if (user_exists($user)) {
        $hpass = sha1(sha1($pass));
        $q = "SELECT COUNT(*) FROM users WHERE user='" . sqlite_escape_string($user) . "' AND pass='" . $hpass . "'";
        $res = db_fetch_array(db_query($q), SQLITE_NUM);
        return $res['0']['0'];
    } else {
        return FALSE;
    }
}
开发者ID:vulnerabilityCode,项目名称:ctf,代码行数:11,代码来源:user.inc.php


示例12: update_user

 private function update_user()
 {
     $fb_response = $this->facebook->api('/me');
     $this->display_name = $fb_response['name'];
     global $db;
     if (user_exists($this)) {
         $this->updated = time();
         $db->query('UPDATE users SET display_name = "' . $this->display_name . '", updated = ' . $this->updated . ' WHERE uid = ' . $this->uid);
     } else {
         create_user($this);
     }
 }
开发者ID:nodefortytwo,项目名称:rmpl,代码行数:12,代码来源:users.php


示例13: authenticate

function authenticate($username, $password)
{
    global $config;
    if (isset($_SERVER['REMOTE_USER'])) {
        $_SESSION['username'] = mres($_SERVER['REMOTE_USER']);
        if (user_exists($_SESSION['username'])) {
            return 1;
        }
        $_SESSION['username'] = $config['http_auth_guest'];
        return 1;
    }
    return 0;
}
开发者ID:greggcz,项目名称:librenms,代码行数:13,代码来源:ldap-authorization.inc.php


示例14: verify_password

function verify_password($pseudo, $password)
{
    $error = false;
    //Pseudo pas existant
    if (!user_exists(array('pseudo' => $pseudo, 'password' => sha1(md5($password))))) {
        $_SESSION['connexion_error'][] = 'Le mot de passe entré n\'est pas le bon.';
        $error = true;
    }
    if (!$error) {
        return true;
    }
    return false;
}
开发者ID:YannBertrand,项目名称:CovoiturageENIB,代码行数:13,代码来源:index.php


示例15: generate_request

function generate_request($email, &$db)
{
    //echo "generate request function called. <br><br>";
    $user_confirmed = user_exists($email, $db);
    if ($user_confirmed[0]) {
        $requestkey = mt_rand(10000000, mt_getrandmax());
        $time = time();
        //echo "user confirmed to exist; request key generated: $requestkey <br><br>";
        try {
            $sql = 'INSERT INTO password_reset_requests 
                    (email, requestkey, time)
                    VALUES (:email, :requestkey, :time)';
            $stmt = $db->prepare($sql);
            $stmt->bindValue(':email', $email);
            $stmt->bindValue(':requestkey', $requestkey);
            $stmt->bindValue(':time', $time);
            $stmt->execute();
            $errorInfo = $stmt->errorInfo();
            if (isset($errorInfo[2])) {
                $error = $errorInfo[2];
            }
        } catch (Exception $e) {
            $error = $e->getMessage();
        }
        if (isset($error)) {
            //echo "database error in request insertion: $error <br><br>";
            return [false, $error];
        }
        $requestid = $db->lastInsertId();
        if (!isset($requestid)) {
            //echo "error: no request id returned by db. <br><br>";
            return [false, 'Error: Could not add request to database.'];
        } else {
            //echo "made it! have a request id: $requestid <br><br>";
            $key = $requestid . '-' . $requestkey;
            //echo "about to generate an email with address $email and key $key <br><br>";
            if (generate_email($email, $key)) {
                //echo "email sent. <br><br>";
                return [true];
            } else {
                //echo "email not sent. <br><br>";
                return [false, "Error: email could not be sent."];
            }
        }
    } else {
        //echo "user does not exist. <br><br>";
        return $user_confirmed;
        // already in the form [false, error]
    }
}
开发者ID:ReveWeber,项目名称:storyboardapp,代码行数:50,代码来源:pw_recovery_fns.php


示例16: prepare_user_name

/**
 * prepares the name of the user given the id.  also makes it an email link.
 * @param int $p_user_id
 * @return string
 */
function prepare_user_name( $p_user_id ) {
	# Catch a user_id of NO_USER (like when a handler hasn't been assigned)
	if( NO_USER == $p_user_id ) {
		return '';
	}

	$t_username = user_get_name( $p_user_id );
	$t_username = string_display_line( $t_username );
	if( user_exists( $p_user_id ) && user_get_field( $p_user_id, 'enabled' ) ) {
		return '<a class="user" href="' . string_sanitize_url( 'view_user_page.php?id=' . $p_user_id, true ) . '">' . $t_username . '</a>';
	} else {
		return '<del class="user">' . $t_username . '</del>';
	}
}
开发者ID:rombert,项目名称:mantisbt,代码行数:19,代码来源:prepare_api.php


示例17: create_user

function create_user($dbc, $username, $password, $password2, $firstname, $lastname)
{
    if ($password != $password2) {
        return false;
    }
    if (user_exists($dbc, $username)) {
        return false;
    }
    $create_user = "INSERT INTO users (username, password, firstname, lastname) VALUES (?, ?, ?, ?)";
    $stmt = mysqli_prepare($dbc, $create_user);
    $password_hash = password_hash($password, PASSWORD_DEFAULT);
    mysqli_stmt_bind_param($stmt, "ssss", $username, $password_hash, $firstname, $lastname);
    mysqli_stmt_execute($stmt);
    $affected_rows = mysqli_stmt_affected_rows($stmt);
    return $affected_rows == 1;
}
开发者ID:AndrewBerlin,项目名称:cfbpickem,代码行数:16,代码来源:account_utils.php


示例18: get

 /**
  * Gets the avatar information for the user.  The avatars are provided by
  * plugins that can integrate with a variety of services like gravatar.com,
  * LDAP, Social Identities, etc.
  *
  * If logged in user doesn't have access to view avatars or not avatar is found,
  * then a default avatar will be used.
  *
  * Note that the provided user id may no longer has a corresponding user in the
  * system, if the user was deleted.
  *
  * @param integer $p_user_id  The user id.
  * @param integer $p_size     The desired width/height of the avatar.
  *
  * @return array The array with avatar information.
  */
 public static function get($p_user_id, $p_size = 80)
 {
     $t_enabled = config_get('show_avatar') !== OFF;
     $t_avatar = null;
     if ($t_enabled) {
         $t_user_exists = user_exists($p_user_id);
         if ($t_user_exists && access_has_project_level(config_get('show_avatar_threshold'), null, $p_user_id)) {
             $t_avatar = event_signal('EVENT_USER_AVATAR', array($p_user_id, $p_size));
         }
         if ($t_avatar === null) {
             $t_avatar = new Avatar();
         }
         $t_avatar->normalize($p_user_id, $t_user_exists);
     }
     return $t_avatar;
 }
开发者ID:spring,项目名称:spring-website,代码行数:32,代码来源:Avatar.class.php


示例19: mci_account_get_array_by_id

/**
 * Get username, realname and email from for a given user id
 * @param integer $p_user_id A valid user identifier.
 * @return array
 */
function mci_account_get_array_by_id($p_user_id)
{
    $t_result = array();
    $t_result['id'] = $p_user_id;
    if (user_exists($p_user_id)) {
        $t_result['name'] = user_get_field($p_user_id, 'username');
        $t_dummy = user_get_field($p_user_id, 'realname');
        if (!empty($t_dummy)) {
            $t_result['real_name'] = $t_dummy;
        }
        $t_dummy = user_get_field($p_user_id, 'email');
        if (!empty($t_dummy)) {
            $t_result['email'] = $t_dummy;
        }
    }
    return $t_result;
}
开发者ID:derrickweaver,项目名称:mantisbt,代码行数:22,代码来源:mc_account_api.php


示例20: prepare_user_name

/**
 * prepares the name of the user given the id.  also makes it an email link.
 * @param int $p_user_id
 * @return string
 */
function prepare_user_name($p_user_id)
{
    # Catch a user_id of NO_USER (like when a handler hasn't been assigned)
    if (NO_USER == $p_user_id) {
        return '';
    }
    $t_username = user_get_name($p_user_id);
    if (user_exists($p_user_id) && user_get_field($p_user_id, 'enabled')) {
        $t_username = string_display_line($t_username);
        return '<a href="' . string_sanitize_url('view_user_page.php?id=' . $p_user_id, true) . '">' . $t_username . '</a>';
    } else {
        $t_result = '<font STYLE="text-decoration: line-through">';
        $t_result .= string_display_line($t_username);
        $t_result .= '</font>';
        return $t_result;
    }
}
开发者ID:nourchene-benslimane,项目名称:mantisV0,代码行数:22,代码来源:prepare_api.php



注:本文中的user_exists函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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