//echo encodeHTML($hostInstitutionAbbrevName); ?> <!--). --><?php //echo $loc["You are welcome to send"]; ?> <!-- <a href="mailto:--><?php //echo $feedbackEmail; ?> <!--">--><?php //echo $loc["feedback address"]; ?> <!--</a>. --><?php //echo $loc["refbaseDesc"]; ?> <!--</td>--> <!-- <td width="--><?php //echo $rightColumnWidth; ?> <!--" valign="top" align="center"><a href="http://www.refbase.net/"><img src="img/refbase_credit.gif" alt="powered by refbase" width="142" height="51" hspace="0" border="0"></a></td>--> <!-- </tr>--> </table><?php // -------------------------------------------------------------------- // (5) CLOSE the database connection: disconnectFromMySQLDatabase(); // function 'disconnectFromMySQLDatabase()' is defined in 'include.inc.php' // -------------------------------------------------------------------- // DISPLAY THE HTML FOOTER: // call the 'showPageFooter()' and 'displayHTMLfoot()' functions (which are defined in 'footer.inc.php') showPageFooter($HeaderString); displayHTMLfoot(); // --------------------------------------------------------------------
function check_login($referer, $loginEmail, $loginPassword)
{
global $username;
global $password;
global $hostName;
global $databaseName;
global $connection;
global $HeaderString;
global $loginUserID;
global $loginFirstName;
global $loginLastName;
global $adminLoginEmail;
global $abbrevInstitution;
global $tableAuth, $tableUserData, $tableUsers;
// defined in 'db.inc.php'
global $loc;
// Get the two character salt from the email address collected from the challenge
$salt = substr($loginEmail, 0, 2);
// Encrypt the loginPassword collected from the challenge (so that we can compare it to the encrypted passwords that are stored in the 'auth' table)
$crypted_password = crypt($loginPassword, $salt);
// CONSTRUCT SQL QUERY:
$query = "SELECT user_id FROM {$tableAuth} WHERE email = " . quote_smart($loginEmail) . " AND password = "******"errors");
}
// function 'deleteSessionVariable()' is defined in 'include.inc.php'
if (isset($_SESSION['formVars'])) {
// delete the 'formVars' session variable:
deleteSessionVariable("formVars");
}
// function 'deleteSessionVariable()' is defined in 'include.inc.php'
$userID = $row["user_id"];
// extract the user's userID from the last query
// Now we need to get the user's first name and last name (e.g., in order to display them within the login welcome message)
$query = "SELECT user_id, first_name, last_name, abbrev_institution, language, last_login FROM {$tableUsers} WHERE user_id = " . quote_smart($userID);
// CONSTRUCT SQL QUERY
$result = queryMySQLDatabase($query);
// RUN the query on the database through the connection (function 'queryMySQLDatabase()' is defined in 'include.inc.php')
$row2 = mysql_fetch_array($result);
// EXTRACT results: fetch the one row into the array '$row2'
// Save the fetched user details to the session file:
// Write back session variables:
saveSessionVariable("loginEmail", $loginEmail);
// function 'saveSessionVariable()' is defined in 'include.inc.php'
saveSessionVariable("loginUserID", $row2["user_id"]);
saveSessionVariable("loginFirstName", $row2["first_name"]);
saveSessionVariable("loginLastName", $row2["last_name"]);
saveSessionVariable("abbrevInstitution", $row2["abbrev_institution"]);
saveSessionVariable("userLanguage", $row2["language"]);
saveSessionVariable("lastLogin", $row2["last_login"]);
// Get all user groups specified by the current user
// and (if some groups were found) save them as semicolon-delimited string to the session variable 'userGroups':
getUserGroups($tableUserData, $row2["user_id"]);
// function 'getUserGroups()' is defined in 'include.inc.php'
if ($loginEmail == $adminLoginEmail) {
// ('$adminLoginEmail' is specified in 'ini.inc.php')
// Get all user groups specified by the admin
// and (if some groups were found) save them as semicolon-delimited string to the session variable 'adminUserGroups':
getUserGroups($tableUsers, $row2["user_id"]);
}
// function 'getUserGroups()' is defined in 'include.inc.php'
// Get all user queries that were saved previously by the current user
// and (if some queries were found) save them as semicolon-delimited string to the session variable 'userQueries':
getUserQueries($row2["user_id"]);
// function 'getUserQueries()' is defined in 'include.inc.php'
// Get all export formats that were selected previously by the current user
// and (if some formats were found) save them as semicolon-delimited string to the session variable 'user_export_formats':
getVisibleUserFormatsStylesTypes($row2["user_id"], "format", "export");
// function 'getVisibleUserFormatsStylesTypes()' is defined in 'include.inc.php'
// Get all citation formats that were selected previously by the current user
// and (if some formats were found) save them as semicolon-delimited string to the session variable 'user_cite_formats':
getVisibleUserFormatsStylesTypes($row2["user_id"], "format", "cite");
// function 'getVisibleUserFormatsStylesTypes()' is defined in 'include.inc.php'
// Get all citation styles that were selected previously by the current user
// and (if some styles were found) save them as semicolon-delimited string to the session variable 'user_styles':
getVisibleUserFormatsStylesTypes($row2["user_id"], "style", "");
// function 'getVisibleUserFormatsStylesTypes()' is defined in 'include.inc.php'
// Get all document types that were selected previously by the current user
// and (if some types were found) save them as semicolon-delimited string to the session variable 'user_types':
getVisibleUserFormatsStylesTypes($row2["user_id"], "type", "");
// function 'getVisibleUserFormatsStylesTypes()' is defined in 'include.inc.php'
// Get the user permissions for the current user
// and save all allowed user actions as semicolon-delimited string to the session variable 'user_permissions':
getPermissions($row2["user_id"], "user", true);
// function 'getPermissions()' is defined in 'include.inc.php'
// Get the default view for the current user
// and save it to the session variable 'userDefaultView':
getDefaultView($row2["user_id"]);
// function 'getDefaultView()' is defined in 'include.inc.php'
// Get the default number of records per page preferred by the current user
// and save it to the session variable 'userRecordsPerPage':
getDefaultNumberOfRecords($row2["user_id"]);
// function 'getDefaultNumberOfRecords()' is defined in 'include.inc.php'
// Get the user's preference for displaying auto-completions
// and save it to the session variable 'userAutoCompletions':
getPrefAutoCompletions($row2["user_id"]);
// function 'getPrefAutoCompletions()' is defined in 'include.inc.php'
// Get the list of "main fields" for the current user
// and save the list of fields as comma-delimited string to the session variable 'userMainFields':
getMainFields($row2["user_id"]);
// function 'getMainFields()' is defined in 'include.inc.php'
// We also update the user's entry within the 'users' table:
$query = "UPDATE {$tableUsers} SET " . "last_login = NOW(), " . "logins = logins+1 " . "WHERE user_id = {$userID}";
// RUN the query on the database through the connection:
$result = queryMySQLDatabase($query);
// function 'queryMySQLDatabase()' is defined in 'include.inc.php'
if (!preg_match("#/(error|user_login|install)\\.php#i", $referer)) {
header("Location: " . $referer);
} else {
header("Location: index.php");
}
// back to main page
} else {
// Ensure 'loginEmail' is not registered, so the user is not logged in
if (isset($_SESSION['loginEmail'])) {
// delete the 'loginEmail' session variable:
deleteSessionVariable("loginEmail");
}
// function 'deleteSessionVariable()' is defined in 'include.inc.php'
// Save an error message:
$HeaderString = "<b><span class=\"warning\">" . $loc["LoginFailedYouProvidedAnIncorrectEmailAddressOrPassword"] . "</span></b>";
// Write back session variables:
saveSessionVariable("HeaderString", $HeaderString);
// function 'saveSessionVariable()' is defined in 'include.inc.php'
login_page($referer);
}
// -------------------
// (5) CLOSE the database connection:
disconnectFromMySQLDatabase();
// function 'disconnectFromMySQLDatabase()' is defined in 'include.inc.php'
}
