$fieldDisabled = "";
} else {
$languagesArray = array($defaultLanguage);
// for a user who's not logged in, we fall back to the default language (defined in 'ini.inc.php')
$fieldDisabled = " disabled";
// disable some fields if the user isn't logged in (in which case the display language, no. of records per page, show auto-completions & the "main fields" search option will be taken from global variables in 'ini.inc.php')
}
$languageOptionTags = buildSelectMenuOptions($languagesArray, "/ *; */", "\t\t\t", false);
// build properly formatted <option> tag elements from language items returned by function 'getLanguages()'
$userLanguage = getLanguages($userID);
// get the preferred language for the current user
$languageOptionTags = preg_replace("/<option>{$userLanguage['0']}/i", "<option selected>{$userLanguage['0']}", $languageOptionTags);
// select the user's preferred language
// Get the default number of records per page preferred by the current user:
// 'records_per_page' option:
$recordsPerPage = getDefaultNumberOfRecords($userID);
// function 'getDefaultNumberOfRecords()' is defined in 'include.inc.php'
// Get the user's preference for displaying auto-completions:
// 'show_auto_completions' option:
$showAutoCompletions = getPrefAutoCompletions($userID);
// function 'getPrefAutoCompletions()' is defined in 'include.inc.php'
if ($showAutoCompletions == "yes") {
$showAutoCompletionsChecked = " checked";
$dontShowAutoCompletionsChecked = "";
} else {
$showAutoCompletionsChecked = "";
$dontShowAutoCompletionsChecked = " checked";
}
// Get all reference types that are available (admin logged in) or which were enabled for the current user (normal user logged in):
$typeOptionTags = returnFormatsStylesTypesAsOptionTags($userID, "type", "");
// function 'returnFormatsStylesTypesAsOptionTags()' is defined in 'include.inc.php'
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'
}
function start_session($updateUserFormatsStylesTypesPermissions)
{
global $databaseBaseURL;
// these variables are defined in 'ini.inc.php'
global $defaultMainFields;
global $filesBaseDir;
global $filesBaseURL;
global $loginEmail;
global $loginUserID;
global $loginFirstName;
global $loginLastName;
global $abbrevInstitution;
global $lastLogin;
global $referer;
// '$referer' is made globally available from within this function
global $connection;
// Initialize the session:
if (!isset($_SESSION["sessionID"])) {
// Ensure that cookies are enabled:
if (ini_get('session.use_cookies') == 0) {
// if 'session.use_cookies' is OFF for the current directory
ini_set('session.use_cookies', 1);
}
// enable storage of sessions within cookies
session_start();
$sessionID = session_id();
// get the current session ID
if (!empty($sessionID)) {
saveSessionVariable("sessionID", $sessionID);
}
}
// Set the system's locale information:
list($systemLocaleCollate, $systemLocaleCType) = setSystemLocale();
// Set the default timezone used by all date/time functions
// Note: The 'date_default_timezone_set/date_default_timezone_get' functions are available since PHP 5.1.0
if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get")) {
@date_default_timezone_set(@date_default_timezone_get());
}
// NOTE: Upon first connection to the MySQL server, function 'connectToMySQLDatabase()' will query the
// MySQL server for the MySQL version and save it to a session variable
// Extract session variables (only necessary if register globals is OFF!):
if (isset($_SESSION['loginEmail'])) {
$loginEmail = $_SESSION['loginEmail'];
$loginUserID = $_SESSION['loginUserID'];
$loginFirstName = $_SESSION['loginFirstName'];
$loginLastName = $_SESSION['loginLastName'];
$abbrevInstitution = $_SESSION['abbrevInstitution'];
$lastLogin = $_SESSION['lastLogin'];
} elseif ($updateUserFormatsStylesTypesPermissions) {
// If the user isn't logged in we set the available export formats, citation styles, document types and permissions to
// the defaults which are specified in the 'formats', 'styles', 'types' and 'user_permissions' tables for 'user_id = 0'.
// (a 'user_id' of zero is used within these tables to indicate the default settings if the user isn't logged in)
// NOTE: As an exception, for anyone who isn't logged in, we don't load the default number of records from option
// 'records_per_page' in table 'user_options', but instead use the value given in variable '$defaultNumberOfRecords'
// in 'ini.inc.php'. Similarly, if the user isn't logged in, the list of "main fields" is taken from variable
// '$defaultMainFields' in 'ini.inc.php' and not from option 'main_fields' in table 'user_options. Same holds true
// for variable '$autoCompleteUserInput' vs. option 'show_auto_completions'.
// Get all export formats that were selected by the admin to be visible if a user isn't logged in
// and (if some formats were found) save them as semicolon-delimited string to the session variable 'user_export_formats':
getVisibleUserFormatsStylesTypes(0, "format", "export");
// Get all citation formats that were selected by the admin to be visible if a user isn't logged in
// and (if some formats were found) save them as semicolon-delimited string to the session variable 'user_cite_formats':
getVisibleUserFormatsStylesTypes(0, "format", "cite");
// Get all citation styles that were selected by the admin to be visible if a user isn't logged in
// and (if some styles were found) save them as semicolon-delimited string to the session variable 'user_styles':
getVisibleUserFormatsStylesTypes(0, "style", "");
// Get all document types that were selected by the admin to be visible if a user isn't logged in
// and (if some types were found) save them as semicolon-delimited string to the session variable 'user_types':
getVisibleUserFormatsStylesTypes(0, "type", "");
// 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(0, "user", true);
// Get the default view for the current user
// and save it to the session variable 'userDefaultView':
getDefaultView(0);
// Get the default number of records per page preferred by the current user
// and save it to the session variable 'userRecordsPerPage':
getDefaultNumberOfRecords(0);
// Get the user's preference for displaying auto-completions
// and save it to the session variable 'userAutoCompletions':
getPrefAutoCompletions(0);
// 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(0);
} else {
// The scripts 'error.php', 'install.php' & 'update.php' use 'start_session(false);' so that they execute without errors
// when there isn't any database yet. However, function 'buildQuickSearchElements()' (which builds the "Quick Search" form
// in the page header) requires the session variable 'userMainFields' to be present. So we take the list of "main fields"
// directly from the global variable '$defaultMainFields' and save it as session variable (we cannot use function
// 'getMainFields()' here since this would require database access):
if (!isset($_SESSION['userMainFields'])) {
saveSessionVariable("userMainFields", $defaultMainFields);
}
}
// Set the referrer:
if (isset($_REQUEST['referer']) and !empty($_REQUEST['referer'])) {
$referer = $_REQUEST['referer'];
} elseif (isset($_SESSION['referer']) and !empty($_SESSION['referer'])) {
$referer = $_SESSION['referer'];
// get the referring URL from the superglobal '$_SESSION' variable (if any)
deleteSessionVariable("referer");
} elseif (isset($_SERVER['HTTP_REFERER']) and !empty($_SERVER['HTTP_REFERER'])) {
$referer = $_SERVER['HTTP_REFERER'];
} else {
// as an example, the referrer won't be set if a user clicked on a URL of type 'show.php?record=12345' within an email announcement
$referer = "index.php";
}
// if all other attempts fail, we'll re-direct to the main page
// Verify important variables from 'ini.inc.php':
// - Ensure that the given paths/URLs end with a slash:
$databaseBaseURL = checkPath($databaseBaseURL, "URL");
$filesBaseDir = checkPath($filesBaseDir);
$filesBaseURL = checkPath($filesBaseURL, "URL");
}
function showUserData($userID, $userAction, $connection)
{
global $HeaderString;
global $viewType;
global $loginWelcomeMsg;
global $loginStatus;
global $loginLinks;
global $loginEmail;
global $adminLoginEmail;
global $officialDatabaseName;
global $defaultLanguage;
global $tableUsers;
// defined in 'db.inc.php'
global $loc;
// '$loc' is made globally available in 'core.php'
// CONSTRUCT SQL QUERY:
$query = "SELECT * FROM {$tableUsers} WHERE user_id = " . quote_smart($userID);
// (3) RUN the query on the database through the connection:
$result = queryMySQLDatabase($query);
// function 'queryMySQLDatabase()' is defined in 'include.inc.php'
// (4) EXTRACT results (since 'user_id' is the unique primary key for the 'users' table, there will be only one matching row)
$row = @mysql_fetch_array($result);
// Build the correct header message:
if (!isset($_SESSION['HeaderString'])) {
// if there's no saved message
if ($userAction == "Delete") {
// provide an appropriate header message:
$HeaderString = "<b><span class=\"warning\">Delete user</span> " . encodeHTML($row["first_name"]) . " " . encodeHTML($row["last_name"]) . " (" . $row["email"] . ")</b>:";
} elseif (empty($userID)) {
$HeaderString = "Account details and options for anyone who isn't logged in:";
} else {
// provide the default message:
$HeaderString = "Account details and options for <b>" . encodeHTML($row["first_name"]) . " " . encodeHTML($row["last_name"]) . " (" . $row["email"] . ")</b>:";
}
} else {
$HeaderString = $_SESSION['HeaderString'];
// extract 'HeaderString' session variable (only necessary if register globals is OFF!)
// Note: though we clear the session variable, the current message is still available to this script via '$HeaderString':
deleteSessionVariable("HeaderString");
// function 'deleteSessionVariable()' is defined in 'include.inc.php'
}
// Get the list of "main fields" preferred by the current user:
// NOTE: We have to call function 'getMainFields()' up here since it updates
// session variable 'userMainFields' which gets used in function
// 'buildQuickSearchElements()' (which, in turn, is called from within
// function 'showPageHeader()')
$mainFieldsArray = getMainFields($userID);
// function 'getMainFields()' is defined in 'include.inc.php'
// Get the user's preference for displaying auto-completions:
// (see note for '$mainFieldsArray' which also applies here)
$showAutoCompletions = getPrefAutoCompletions($userID);
// function 'getPrefAutoCompletions()' is defined in 'include.inc.php'
// Map MySQL field names to localized column names:
$fieldNamesArray = mapFieldNames();
// function 'mapFieldNames()' is defined in 'include.inc.php'
$localizedMainFieldsArray = array();
foreach ($mainFieldsArray as $field) {
if (isset($fieldNamesArray[$field])) {
$localizedMainFieldsArray[$field] = $fieldNamesArray[$field];
} else {
// no localized field name exists, so we use the original field name
$localizedMainFieldsArray[$field] = $field;
}
}
// Call the 'displayHTMLhead()' and 'showPageHeader()' functions (which are defined in 'header.inc.php'):
displayHTMLhead(encodeHTML($officialDatabaseName) . " -- User Receipt", "noindex,nofollow", "Receipt page confirming correct entry of user details and options for the " . encodeHTML($officialDatabaseName), "", false, "", $viewType, array());
showPageHeader($HeaderString);
// Start main table:
echo "\n<table id=\"accountinfo\" align=\"center\" border=\"0\" cellpadding=\"0\" cellspacing=\"10\" width=\"95%\" summary=\"This table displays user account details and options\">";
echo "\n<tr>" . "\n\t<td valign=\"top\" width=\"28%\">";
// Start left sub-table:
echo "\n\t\t<table id=\"accountdetails\" border=\"0\" cellpadding=\"0\" cellspacing=\"10\" summary=\"User account details\">";
echo "\n\t\t<tr>\n\t\t\t<td align=\"left\"><b>Account Details:</b></td>";
if (mysql_num_rows($result) == 1) {
// Add edit/delete button:
echo "\n\t\t\t<td align=\"left\">";
// If the admin is logged in, allow the display of a button that will delete the currently shown user:
if (isset($_SESSION['loginEmail']) && $loginEmail == $adminLoginEmail) {
if ($userAction == "Delete") {
echo "<a href=\"user_removal.php?userID=" . $userID . "\"><img src=\"img/delete.gif\" alt=\"" . $loc["delete"] . "\" title=\"" . $loc["LinkTitle_DeleteUser"] . "\" width=\"11\" height=\"17\" hspace=\"0\" border=\"0\"></a>";
}
}
if ($userAction != "Delete") {
echo "<a href=\"user_details.php?userID=" . $userID . "\"><img src=\"img/edit.gif\" alt=\"" . $loc["edit"] . "\" title=\"" . $loc["LinkTitle_EditDetails"] . "\" width=\"11\" height=\"17\" hspace=\"0\" border=\"0\"></a>";
}
echo "</td>\n\t\t</tr>";
// Display a password reminder:
// (but only if a normal user is logged in -OR- the admin is logged in AND the updated user data are his own!)
if ($loginEmail != $adminLoginEmail | ($loginEmail == $adminLoginEmail && $userID == getUserID($loginEmail))) {
echo "\n\t\t<tr>\n\t\t\t<td colspan=\"2\"><i>Please record your password somewhere safe for future use!</i></td>\n\t\t</tr>";
}
// Print title, first name, last name and institutional abbreviation:
echo "\n\t\t<tr>\n\t\t\t<td colspan=\"2\">\n\t\t\t\t";
if (!empty($row["title"])) {
echo $row["title"] . ". ";
}
echo encodeHTML($row["first_name"]) . " " . encodeHTML($row["last_name"]) . " (" . encodeHTML($row["abbrev_institution"]) . ")";
// Since the first name, last name and abbrev. institution fields are mandatory, we don't need to check if they're empty
// Print institution name:
if (!empty($row["institution"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["institution"]);
}
// Print corporate institution name:
if (!empty($row["corporate_institution"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["corporate_institution"]);
}
// If any of the address lines contain data, add a spacer row:
if (!empty($row["address_line_1"]) || !empty($row["address_line_2"]) || !empty($row["address_line_3"]) || !empty($row["zip_code"]) || !empty($row["city"]) || !empty($row["state"]) || !empty($row["country"])) {
echo "\n\t\t\t\t<br>";
}
// Print first address line:
if (!empty($row["address_line_1"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["address_line_1"]);
}
// Print second address line:
if (!empty($row["address_line_2"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["address_line_2"]);
}
// Print third address line:
if (!empty($row["address_line_3"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["address_line_3"]);
}
// Print zip code and city:
if (!empty($row["zip_code"]) && !empty($row["city"])) {
// both fields are available
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["zip_code"]) . " " . encodeHTML($row["city"]);
} elseif (!empty($row["zip_code"]) && empty($row["city"])) {
// only 'zip_code' available
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["zip_code"]);
} elseif (empty($row["zip_code"]) && !empty($row["city"])) {
// only 'city' field available
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["city"]);
}
// Print state:
if (!empty($row["state"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["state"]);
}
// Print country:
if (!empty($row["country"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . encodeHTML($row["country"]);
}
// If any of the phone/url/email fields contain data, add a spacer row:
if (!empty($row["phone"]) || !empty($row["url"]) || !empty($row["email"])) {
echo "\n\t\t\t\t<br>";
}
// Print phone number:
if (!empty($row["phone"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . "Phone: " . encodeHTML($row["phone"]);
}
// Print URL:
if (!empty($row["url"])) {
echo "\n\t\t\t\t<br>\n\t\t\t\t" . "URL: <a href=\"" . $row["url"] . "\">" . $row["url"] . "</a>";
}
// Print email:
echo "\n\t\t\t\t<br>\n\t\t\t\t" . "Email: <a href=\"mailto:" . $row["email"] . "\">" . $row["email"] . "</a>";
// Since the email field is mandatory, we don't need to check if it's empty
echo "\n\t\t\t</td>\n\t\t</tr>";
} else {
echo "\n\t\t\t<td align=\"right\"></td>\n\t\t</tr>";
echo "\n\t\t<tr>\n\t\t\t<td colspan=\"2\">(none)</td>\n\t\t</tr>";
}
// Close left sub-table:
echo "\n\t\t</table>";
// Close left table cell of main table:
echo "\n\t</td>";
if ($userAction != "Delete") {
// ------------------------------------------------------------
// Start middle table cell of main table:
echo "\n\t<td valign=\"top\">";
// Start middle sub-table:
echo "\n\t\t<table id=\"accountopt\" border=\"0\" cellpadding=\"0\" cellspacing=\"10\" summary=\"User account options\">";
echo "\n\t\t<tr>\n\t\t\t<td align=\"left\"><b>Display Options:</b></td>" . "\n\t\t\t<td align=\"right\">";
if (mysql_num_rows($result) == 1 or $userID == 0) {
// If there's a user associated with this user ID (or if we're supposed to display options/permissions for anyone who isn't logged in)
echo "<a href=\"user_options.php?userID=" . $userID . "\"><img src=\"img/options.gif\" alt=\"" . $loc["options"] . "\" title=\"" . $loc["LinkTitle_EditOptions"] . "\" width=\"11\" height=\"17\" hspace=\"0\" border=\"0\"></a>";
}
echo "</td>\n\t\t</tr>";
// Show the user's selected interface language:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>Use language:</td>";
if (mysql_num_rows($result) == 1) {
// If there's a user associated with this user ID
echo "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . $row["language"] . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>";
} else {
// no user exists with this user ID
echo "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . $defaultLanguage . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>";
}
echo "\n\t\t</tr>";
// get the default number of records per page preferred by the current user:
$recordsPerPage = getDefaultNumberOfRecords($userID);
// function 'getDefaultNumberOfRecords()' is defined in 'include.inc.php'
// show the user's default number of records per page:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>Show records per page:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . $recordsPerPage . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// show the user's preference for displaying auto-completions:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>Show auto-completions:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . $loc[$showAutoCompletions] . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
if ($loginEmail == $adminLoginEmail) {
$ShowEnabledDescriptor = "Enabled";
// get all formats/styles/types that are available and were enabled by the admin for the current user:
$userTypesArray = getEnabledUserFormatsStylesTypes($userID, "type", "", false);
// function 'getEnabledUserFormatsStylesTypes()' is defined in 'include.inc.php'
$citationStylesArray = getEnabledUserFormatsStylesTypes($userID, "style", "", false);
$citationFormatsArray = getEnabledUserFormatsStylesTypes($userID, "format", "cite", false);
$exportFormatsArray = getEnabledUserFormatsStylesTypes($userID, "format", "export", false);
} else {
$ShowEnabledDescriptor = "Show";
// get all formats/styles/types that were selected by the current user
// and (if some formats/styles/types were found) save them as semicolon-delimited string to an appropriate session variable:
$userTypesArray = getVisibleUserFormatsStylesTypes($userID, "type", "");
// function 'getVisibleUserFormatsStylesTypes()' is defined in 'include.inc.php'
$citationStylesArray = getVisibleUserFormatsStylesTypes($userID, "style", "");
$citationFormatsArray = getVisibleUserFormatsStylesTypes($userID, "format", "cite");
$exportFormatsArray = getVisibleUserFormatsStylesTypes($userID, "format", "export");
// Note: the function 'getVisibleUserFormatsStylesTypes()' will only update the appropriate session variables if
// either a normal user is logged in -OR- the admin is logged in AND the updated user data are his own(*);
// otherwise, the function will simply return an array containing all matching values
// (*) the admin-condition won't apply here, though, since this function gets only called for normal users. This means, that
// the admin is currently not able to hide any items from his popup lists via the admin interface (he'll need to hack the MySQL tables)!
}
// list types:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>" . $ShowEnabledDescriptor . " reference types:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>";
if (empty($userTypesArray)) {
echo "(none)";
} else {
echo implode("</li>\n\t\t\t\t\t<li>", $userTypesArray);
}
echo "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// list styles:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>" . $ShowEnabledDescriptor . " citation styles:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>";
if (empty($citationStylesArray)) {
echo "(none)";
} else {
echo implode("</li>\n\t\t\t\t\t<li>", $citationStylesArray);
}
echo "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// list cite formats:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>" . $ShowEnabledDescriptor . " citation formats:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>";
if (empty($citationFormatsArray)) {
echo "(none)";
} else {
echo implode("</li>\n\t\t\t\t\t<li>", $citationFormatsArray);
}
echo "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// list export formats:
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>" . $ShowEnabledDescriptor . " export formats:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>";
if (empty($exportFormatsArray)) {
echo "(none)";
} else {
echo implode("</li>\n\t\t\t\t\t<li>", $exportFormatsArray);
}
echo "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// list all fields that were selected by the current user as "main fields":
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>\"Main fields\" searches:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>";
if (empty($localizedMainFieldsArray)) {
echo "(none)";
} else {
echo implode("</li>\n\t\t\t\t\t<li>", $localizedMainFieldsArray);
}
echo "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
// Close middle sub-table:
echo "\n\t\t</table>";
// Close middle table cell of main table:
echo "\n\t</td>";
// ------------------------------------------------------------
// Start right table cell of main table:
echo "\n\t<td valign=\"top\">";
// Start right sub-table:
echo "\n\t\t<table id=\"accountperm\" border=\"0\" cellpadding=\"0\" cellspacing=\"10\" summary=\"User account permissions\">";
if ($loginEmail == $adminLoginEmail) {
// get all user permissions for the current user:
$userPermissionsArray = getPermissions($userID, "user", false);
// function 'getPermissions()' is defined in 'include.inc.php'
// map raw field names from table 'user_permissions' with items of the global localization array ('$loc'):
$localizedUserPermissionsArray = array('allow_add' => 'UserPermission_AllowAdd', 'allow_edit' => 'UserPermission_AllowEdit', 'allow_delete' => 'UserPermission_AllowDelete', 'allow_download' => 'UserPermission_AllowDownload', 'allow_upload' => 'UserPermission_AllowUpload', 'allow_list_view' => 'UserPermission_AllowListView', 'allow_details_view' => 'UserPermission_AllowDetailsView', 'allow_print_view' => 'UserPermission_AllowPrintView', 'allow_browse_view' => 'UserPermission_AllowBrowseView', 'allow_sql_search' => 'UserPermission_AllowSQLSearch', 'allow_user_groups' => 'UserPermission_AllowUserGroups', 'allow_user_queries' => 'UserPermission_AllowUserQueries', 'allow_rss_feeds' => 'UserPermission_AllowRSSFeeds', 'allow_import' => 'UserPermission_AllowImport', 'allow_export' => 'UserPermission_AllowExport', 'allow_cite' => 'UserPermission_AllowCite', 'allow_batch_import' => 'UserPermission_AllowBatchImport', 'allow_batch_export' => 'UserPermission_AllowBatchExport', 'allow_modify_options' => 'UserPermission_AllowModifyOptions', 'allow_edit_call_number' => 'UserPermission_AllowEditCallNumber');
$enabledUserActionsArray = array();
// initialize array variables
$disabledUserActionsArray = array();
// separate enabled permission settings from disabled ones and assign localized permission names:
foreach ($userPermissionsArray as $permissionKey => $permissionValue) {
if ($permissionValue == 'yes') {
$enabledUserActionsArray[] = $loc[$localizedUserPermissionsArray[$permissionKey]];
} else {
$disabledUserActionsArray[] = $loc[$localizedUserPermissionsArray[$permissionKey]];
}
// append this field's localized permission name to the array of disabled user actions
}
if (empty($enabledUserActionsArray)) {
$enabledUserActionsArray[] = "(none)";
}
if (empty($disabledUserActionsArray)) {
$disabledUserActionsArray[] = "(none)";
}
echo "\n\t\t<tr>\n\t\t\t<td align=\"left\"><b>User Permissions:</b></td>" . "\n\t\t\t<td align=\"right\">";
if (mysql_num_rows($result) == 1 or $userID == 0) {
// If there's a user associated with this user ID (or if we're supposed to display options/permissions for anyone who isn't logged in)
echo "<a href=\"user_options.php?userID=" . $userID . "#permissions\"><img src=\"img/options.gif\" alt=\"" . $loc["permissions"] . "\" title=\"" . $loc["LinkTitle_EditPermissions"] . "\" width=\"11\" height=\"17\" hspace=\"0\" border=\"0\"></a>";
}
echo "</td>\n\t\t</tr>";
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>Enabled features:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . implode("</li>\n\t\t\t\t\t<li>", $enabledUserActionsArray) . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
echo "\n\t\t<tr valign=\"top\">" . "\n\t\t\t<td>Disabled features:</td>" . "\n\t\t\t<td>\n\t\t\t\t<ul>\n\t\t\t\t\t<li>" . implode("</li>\n\t\t\t\t\t<li>", $disabledUserActionsArray) . "</li>\n\t\t\t\t</ul>\n\t\t\t</td>" . "\n\t\t</tr>";
}
// Close right sub-table:
echo "\n\t\t</table>";
// Close right table cell of main table:
echo "\n\t</td>";
}
echo "\n</tr>";
// Close main table:
echo "\n</table>";
}
