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<?php // turn on warnings and notice during developement include('initialize/PhpErrorSettings.inc.php');

/ Project: Web Reference Database (refbase) <http://www.refbase.net> / Copyright: Matthias Steffens <mailto:refbase@extracts.de> and the file's / original author(s). / / This code is distributed in the hope that it will be useful, / but WITHOUT ANY WARRANTY. Please see the GNU General Public / License for more details. / / File: ./install.php / Repository: $HeadURL: file:///svn/p/refbase/code/branches/bleeding-edge/install.php $ / Author(s): Matthias Steffens <mailto:refbase@extracts.de> / / Created: 07-Jan-04, 22:00 / Modified: $Date: 2015-02-16 20:53:19 +0000 (Mon, 16 Feb 2015) $ / $Author: karnesky $ / $Revision: 1405 $

/ This file will install the literature database for you. Note that you must have / an existing PHP and MySQL installation. Please see the readme for further information. // CAUTION: YOU MUST REMOVE THIS SCRIPT FROM YOUR WEB DIRECTORY AFTER INSTALLATION!!

/ Incorporate some include files: include 'initialize/db.inc.php'; / 'db.inc.php' is included to hide username and password include 'includes/header.inc.php'; / include header include 'includes/footer.inc.php'; / include footer include 'includes/include.inc.php'; / include common functions include 'includes/install.inc.php'; / include install/update functions include 'initialize/ini.inc.php'; // include common variables

// ——————————————————————–

/ START A SESSION: / call the 'start_session()' function (from 'include.inc.php') which will also read out available session variables: start_session(false);

// ——————————————————————–

/ Initialize preferred display language: / (note that 'locales.inc.php' has to be included after the call to the 'start_session()' function) include 'includes/locales.inc.php'; // include the locales

// ——————————————————————–

/ This specifies the name of the database that handles the MySQL user access privileges. / Unless you've fiddled with it, you shouldn't change the default value ('mysql'): $adminDatabaseName = 'mysql';

// Extract any parameters passed to the script: if (isset($_POST['adminUserName'])) $adminUserName = $_POST['adminUserName']; else $adminUserName = "";

if (isset($_POST['adminPassword'])) $adminPassword = $_POST['adminPassword']; else $adminPassword = "";

if (isset($_POST['pathToMYSQL'])) $pathToMYSQL = $_POST['pathToMYSQL']; else $pathToMYSQL = "";

if (isset($_POST['databaseStructureFile'])) $databaseStructureFile = $_POST['databaseStructureFile']; else $databaseStructureFile = "";

if (isset($_POST['pathToBibutils'])) $pathToBibutils = $_POST['pathToBibutils']; else $pathToBibutils = "";

if (isset($_POST['defaultCharacterSet'])) $defaultCharacterSet = $_POST['defaultCharacterSet']; else $defaultCharacterSet = "";

// ——————————————————————–

// Check the correct parameters have been passed: if (empty($adminUserName) AND empty($adminPassword) AND empty($pathToMYSQL) AND empty($databaseStructureFile)) { // if 'install.php' was called without any valid parameters: //Display an installation form:

if (isset($_SESSION['errors'])) { $errors = $_SESSION['errors'];

/ Note: though we clear the session variable, the current error message is still available to this script via '$errors': deleteSessionVariable("errors"); / function 'deleteSessionVariable()' is defined in 'include.inc.php' } else $errors = array(); // initialize the '$errors' variable in order to prevent 'Undefined variable…' messages

if (isset($_SESSION['formVars'])) { $formVars = $_SESSION['formVars'];

/ Note: though we clear the session variable, the current form variables are still available to this script via '$formVars': deleteSessionVariable("formVars"); / function 'deleteSessionVariable()' is defined in 'include.inc.php' } else { // Reset the '$formVars' variable (since we're providing the default values): $formVars = array(); $pathSeparator = PATH_SEPARATOR; $pathItems = explode($pathSeparator, getenv("PATH"));

// Provide default values for the form fields: $formVars["adminUserName"] = "root"; $formVars["adminPassword"] = ""; $formVars["databaseStructureFile"] = "./install.sql";

/ Try to find the 'mysql' command line interpreter: $mysqlLocations = array_unique(array_merge($pathItems, array("/Program Files/MySQL/bin", "/wamp/mysql/bin", "/Program Files/xampp/mysql/bin", "/www/xampp/mysql/bin", "/xampp/mysql/bin", "/apachefriends/xampp/mysql/bin", "/usr/local/mysql/bin", "/usr/local/bin/mysql/bin", "/usr/bin/mysql/bin", "/usr/mysql/bin", "/opt/local/bin", "opt/local/lib/mysql4/bin", "opt/local/lib/mysql5/bin"))); $mysqlNames = array("mysql", "mysql.exe"); $formVars["pathToMYSQL"] = locateFile($mysqlLocations, $mysqlNames, false); // function 'locateFile()' is defined in 'install.inc.php'

/ Try to find the Bibutils programs: $bibutilsLocations = array_unique(array_merge($pathItems, array("/usr/bin", "/usr/local/bin", "/opt/local/bin", ".", "./refbase", "./bibutils"))); // We'll only check for one program to save time (and because, we currently don't allow the script to have a subset of the functionality provided by Bibutils) $bibutilsNames = array("xml2bib", "xml2bib.exe"); $formVars["pathToBibutils"] = locateFile($bibutilsLocations, $bibutilsNames, true);

$formVars["defaultCharacterSet"] = "latin1"; }

// If there's no stored message available: if (!isset($_SESSION['HeaderString'])) { if (empty($errors)) // provide the default message: $HeaderString = "To install the refbase package please fill out the form below and click the <em>Install</em> button:"; else // -> there were errors when validating the fields $HeaderString = "There were validation errors regarding the details you entered. Please check the comments above the respective fields:"; } 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' }

/ Extract the view type requested by the user (either 'Mobile', 'Print', 'Web' or ''): / ('' will produce the default 'Web' output style) if (isset($_REQUEST['viewType'])) $viewType = $_REQUEST['viewType']; else $viewType = "";

// For the default character set, make sure that the correct popup menu entry is selected upon reload: if ($formVars["defaultCharacterSet"] == "utf8") { $latin1CharacterSetSelected = ""; $unicodeCharacterSetSelected = " selected"; } else // $formVars["defaultCharacterSet"] is 'latin1' or '' { $latin1CharacterSetSelected = " selected"; $unicodeCharacterSetSelected = ""; }

/ Show the login status: showLogin(); / (function 'showLogin()' is defined in 'include.inc.php')

/ DISPLAY header: / call the 'displayHTMLhead()' and 'showPageHeader()' functions (which are defined in 'header.inc.php'): displayHTMLhead(encodeHTML($officialDatabaseName) . " -- Installation", "index,follow", "Installation form for the " . encodeHTML($officialDatabaseName), "", false, "", $viewType, array()); showPageHeader($HeaderString);

// Start <form> and <table> holding the form elements: ?>

<form action="install.php" method="POST"> <input type="hidden" name="formType" value="install"> <input type="hidden" name="submit" value="Install"><?php // provide a default value for the 'submit' form tag. Otherwise, some browsers may not recognize the correct output format when a user hits <enter> within a form field (instead of clicking the "Install" button) ?>

<table align="center" border="0" cellpadding="0" cellspacing="12" width="95%" summary="This table holds the installation form"> <tr> <td colspan="3"><h3>refbase Installation</h3></td> </tr> <tr> <td width="190" valign="top"><b>Important note:</b></td> <td valign="top" colspan="2"> Before executing this script, it is highly recommended to <span class="warning">open the include file <em>initialize/db.inc.php</em></span> in a text editor and edit the values of the variables <em>$databaseName</em>, <em>$username</em> and <em>$password</em> to suit your setup! Then, proceed with this form: </td> </tr> <tr> <td valign="top"><b>MySQL admin user:</b></td> <td valign="top"><?php echo fieldError("adminUserName", $errors); ?>

<input type="text" name="adminUserName" value="<?php echo $formVars["adminUserName"]; ?>" size="30"> </td> <td valign="top">Give the name of an administrative user that has full access to the MySQL admin database. Often, this is the <em>root</em> user.</td> </tr> <tr> <td valign="top"><b>MySQL admin password:</b></td> <td valign="top"><?php // the form won't remember the password, so we'll ask the user to re-type it... if (!empty($errors) AND !isset($errors["adminPassword"])) // ...if there were some validation errors but not with the password field echo "\n\t\t\t<b>Please type your password again:</b>\n\t\t\t<br>"; else echo fieldError("adminPassword", $errors); ?>

<input type="password" name="adminPassword" size="30"> </td> <td valign="top">Please enter the password for the administrative user you've specified above.</td> </tr> <tr> <td valign="top"><b>Path to the MySQL application:</b></td> <td valign="top"><?php echo fieldError("pathToMYSQL", $errors); ?>

<input type="text" name="pathToMYSQL" value="<?php echo $formVars["pathToMYSQL"]; ?>" size="30"> </td> <td valign="top">Specify the full path to the <em>mysql</em> command line interpreter. The install script attempts to locate the <em>mysql</em> program for you. If the field is empty, please enter the full path manually.</td> </tr> <tr> <td valign="top"><b>Path to the database structure file:</b></td> <td valign="top"><?php echo fieldError("databaseStructureFile", $errors); ?>

<input type="text" name="databaseStructureFile" value="<?php echo $formVars["databaseStructureFile"]; ?>" size="30"> </td> <td valign="top">Enter the full path to the SQL dump file containing the database structure &amp; data. Keep the default value, if you're installing refbase for the first time.</td> </tr> <tr> <td valign="top"><b>Path to the Bibutils directory [optional]:</b></td> <td valign="top"><?php echo fieldError("pathToBibutils", $errors); ?>

<input type="text" name="pathToBibutils" value="<?php echo $formVars["pathToBibutils"]; ?>" size="30"> </td> <td valign="top"><a href="http://bibutils.refbase.net/" target="top" title="more info about the refbase integration with Bibutils"><em>Bibutils</em></a> provides additional import and export funtionality to refbase (e.g. support for Endnote &amp; BibTeX). It is optional, but highly recommended. The install script attempts to locate <em>Bibutils</em> for you. If you can't access <em>Bibutils</em> from your path, please fill this value in manually (and, if you think other people might have <em>Bibutils</em> installed to the same path, <a href="http://support.refbase.net/" target="top" title="refbase forums &amp; mailinglists">report</a> it to the refbase developers). The path must end with a slash!</td> </tr> <tr> <td valign="top"><b>Default character set:</b></td> <td valign="top"><?php echo fieldError("defaultCharacterSet", $errors); ?>

<select name="defaultCharacterSet"> <option<?php echo $latin1CharacterSetSelected; ?>>latin1</option> <option<?php echo $unicodeCharacterSetSelected; ?>>utf8</option> </select> </td> <td valign="top">Specify the default character set for the MySQL database used by refbase. Note that <em>utf8</em> (Unicode) requires MySQL 4.1.x or greater, otherwise <em>latin1</em> (i.e., ISO-8859-1 West European) will be used by default.</td> </tr> <tr> <td valign="top">&nbsp;</td> <td valign="top" align="right"> <input type="submit" name="submit" value="Install"> </td> <td valign="top"><span class="warning">CAUTION:</span> Note that, if there's already an existing refbase database with the name specified in <em>$databaseName</em>, clicking the <em>Install</em> button will overwrite ALL data in that database! If you'd like to install the refbase tables into another existing database, you must ensure that there are no table name conflicts (<a href="http://install.refbase.net/" target="top" title="howto install refbase over an existing database">more info</a>).</td> </tr> </table> </form><?php

// ——————————————————————–

/ DISPLAY THE HTML FOOTER: / call the 'showPageFooter()' and 'displayHTMLfoot()' functions (which are defined in 'footer.inc.php') showPageFooter($HeaderString);

displayHTMLfoot();

// ——————————————————————–

} else // some parameters have been passed, so let's validate the fields: {

// ——————————————————————–

// Clear any errors that might have been found previously: $errors = array();

// Write the (POST) form variables into an array: foreach($_POST as $varname => $value) $formVars[$varname] = $value;

// Validate the 'adminUserName' field: if (empty($formVars["adminUserName"])) // The 'adminUserName' field cannot be a null string $errors["adminUserName"] = "This field cannot be blank:";

// Validate the 'adminPassword' field: if (empty($formVars["adminPassword"])) // The 'adminPassword' field cannot be a null string $errors["adminPassword"] = "This field cannot be blank:";

// Validate the 'pathToMYSQL' field: if (empty($formVars["pathToMYSQL"])) // The 'pathToMYSQL' field cannot be a null string $errors["pathToMYSQL"] = "This field cannot be blank:";

elseif (preg_match("[;|]", $formVars["pathToMYSQL"])) // For security reasons, the 'pathToMYSQL' field cannot contain the characters ';' or '|' (which would tie multiple shell commands together) $errors["pathToMYSQL"] = "Due to security reasons this field cannot contain the characters ';' or '|':";

elseif (is_dir($formVars["pathToMYSQL"])) // Check if the specified path resolves to a directory $errors["pathToMYSQL"] = "You cannot specify a directory! Please give the path to the mysql command:";

elseif (!is_readable($formVars["pathToMYSQL"])) // Check if the specified path resolves to the mysql application $errors["pathToMYSQL"] = "Your path specification is invalid (command not found):";

/ Note: Currently, the checks for whether the function is executable or whether it is mysql have been commented out, / since they don't seem to work on windows! (see <http://sourceforge.net/forum/forum.php?thread_id=1021143&forum_id=218758>)

/ elseif (!is_executable($formVars["pathToMYSQL"])) / / Check if the given file is executable / $errors["pathToMYSQL"] = "This file does not appear to be an executable command:";

/ elseif (!preg_match("#(^|.*)mysql$#", $formVars["pathToMYSQL"])) / / Make sure that the given file is 'mysql' // $errors["pathToMYSQL"] = "This does not appear to be the 'mysql' command line interpreter:";

// Validate the 'databaseStructureFile' field: if (empty($formVars["databaseStructureFile"])) // The 'databaseStructureFile' field cannot be a null string $errors["databaseStructureFile"] = "This field cannot be blank:";

elseif (preg_match("[;|]", $formVars["databaseStructureFile"])) // For security reasons, the 'databaseStructureFile' field cannot contain the characters ';' or '|' (which would tie multiple shell commands together) $errors["databaseStructureFile"] = "Due to security reasons this field cannot contain the characters ';' or '|':";

elseif (is_dir($formVars["databaseStructureFile"])) // Check if the specified path resolves to a directory $errors["databaseStructureFile"] = "You cannot specify a directory! Please give the path to the database structure file:";

elseif (!is_readable($formVars["databaseStructureFile"])) // Check if the specified path resolves to the database structure file $errors["databaseStructureFile"] = "Your path specification is invalid (file not found):";

/ Validate the 'pathToBibutils' field: if (!empty($formVars["pathToBibutils"])) / we'll only validate the 'pathToBibutils' field if it isn't empty (installation of Bibutils is optional) { if (preg_match("[;|]", $formVars["pathToBibutils"])) // For security reasons, the 'pathToBibutils' field cannot contain the characters ';' or '|' (which would tie multiple shell commands together) $errors["pathToBibutils"] = "Due to security reasons this field cannot contain the characters ';' or '|':";

elseif (!is_readable($formVars["pathToBibutils"])) // Check if the specified path resolves to an existing directory $errors["pathToBibutils"] = "Your path specification is invalid (directory not found):";

elseif (!is_dir($formVars["pathToBibutils"])) // Check if the specified path resolves to a directory (and not a file) $errors["pathToBibutils"] = "You must specify a directory! Please give the path to the directory containing the Bibutils utilities:"; }

/ Validate the 'defaultCharacterSet' field: / Note: Currently we're not generating an error & rooting back to the install form, if the user did choose 'utf8' but has some MySQL version < 4.1 installed. // In this case, we'll simply ignore the setting and 'latin1' will be used by default.

// ——————————————————————–

// Now the script has finished the validation, check if there were any errors: if (count($errors) > 0) { // Write back session variables: saveSessionVariable("errors", $errors); // function 'saveSessionVariable()' is defined in 'include.inc.php' saveSessionVariable("formVars", $formVars);

// There are errors. Relocate back to the installation form: header("Location: install.php");

exit; // >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !EXIT! <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< }

// ——————————————————————–

// If we made it here, then the data is considered valid!

// (1) Open the database connection and use the mysql database: if (!($connection = @ mysql_connect($hostName,$adminUserName,$adminPassword))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to connect to the host:", "");

if (!(mysql_select_db($adminDatabaseName, $connection))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to connect to the database:", "");

/ First, check if we're a dealing with MySQL version 4.1.x or greater: / (MySQL 4.1.x is required if the refbase MySQL database/tables shall be installed using Unicode/UTF-8 as default character set) $mysqlVersion = getMySQLversion(); // function 'getMySQLversion()' is defined in 'include.inc.php'

// ——————————————————————–

// Prepare the install queries and proceed with the actual installation procedure:

// Build the database queries required for installation: $queryGrantStatement = "GRANT SELECT,INSERT,UPDATE,DELETE ON " . $databaseName . ".* TO " . quote_smart($username) . "@" . quote_smart($hostName) . " IDENTIFIED BY " . quote_smart($password);

$queryCreateDB = "CREATE DATABASE IF NOT EXISTS " . $databaseName; // by default, 'latin1' will be used as default character set

if ($mysqlVersion >= 4.1) // if MySQL 4.1.x (or greater) is installed... { $queryCreateDB = $queryCreateDB . " DEFAULT CHARACTER SET " . $defaultCharacterSet; // …add the default character set chosen by the user

if ($defaultCharacterSet == "utf8") // ...in case of UTF-8, adjust the path to the default database structure file if necessary if ($databaseStructureFile == "./install.sql") $databaseStructureFile = "./install_utf8.sql"; }

if (!empty($pathToBibutils)) // we'll only update the Bibutils path if '$pathToBibutils' isn't empty (installation of Bibutils is optional) $queryUpdateDependsTable = "UPDATE " . $databaseName . "." . $tableDepends . " SET depends_path = " . quote_smart($pathToBibutils) . " WHERE depends_external = \"bibutils\""; / update the Bibutils path spec else / we set the 'depends_enabled' field in table 'depends' to 'false' to indicate that Bibutils isn't installed $queryUpdateDependsTable = "UPDATE " . $databaseName . "." . $tableDepends . " SET depends_enabled = \"false\" WHERE depends_external = \"bibutils\""; // disable Bibutils functionality

// (2) Run the INSTALL queries on the mysql database through the connection: if (!($result = @ mysql_query ($queryGrantStatement, $connection))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to query the database:", "");

if (!($result = @ mysql_query ($queryCreateDB, $connection))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to query the database:", "");

// IMPORT the literature database structure from file: exec($pathToMYSQL . " -h " . $hostName . " -u " . $adminUserName . " -p" . $adminPassword . " –database=" . $databaseName . " < " . $databaseStructureFile . " 2>&1", $resultArray);

/ User note from <http://de2.php.net/manual/en/ref.exec.php> regarding the use of PHP's 'exec()' command: / From 'eremy at ntb dot co dot nz' (28-Sep-2003 03:18): / If an error occurs in the code you're trying to exec(), it can be challenging to figure out what's going / wrong, since php echoes back the stdout stream rather than the stderr stream where all the useful error / reporting's done. The solution is to add the code "2>&1" to the end of your shell command, which redirects / stderr to stdout, which you can then easily print using something like print `shellcommand 2>&1`.

// run the UPDATE query on the depends table of the (just imported) literature database: if (!($result = @ mysql_query ($queryUpdateDependsTable, $connection))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to query the database:", "");

// (5) Close the database connection: if (!(mysql_close($connection))) if (mysql_errno() != 0) // this works around a stupid(?) behaviour of the Roxen webserver that returns 'errno: 0' on success! ?:-( showErrorMsg("The following error occurred while trying to disconnect from the database:", "");

$resultLines = ""; // initialize variable

/ Read out the execution result array: if (!empty($resultArray)) / if there were any execution errors { reset($resultArray); // reset the internal array pointer to the first element while (list ($key, $val) = each ($resultArray)) $resultLines .= "\n" . trim($val); // append each of the array elements to a string }

// ——————————————————————–

// Provide a feedback page:

/ If there's no stored message available: if (!isset($_SESSION['HeaderString'])) / provide one of the default messages: { if (!empty($resultArray)) // if there were any execution errors $HeaderString = "The following error occurred while trying to import the SQL data into the database:"; else // assume that the installation was successful $HeaderString = "Installation of the Web Reference Database was successful!"; } 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' }

/ Extract the view type requested by the user (either 'Mobile', 'Print', 'Web' or ''): / ('' will produce the default 'Web' output style) if (isset($_REQUEST['viewType'])) $viewType = $_REQUEST['viewType']; else $viewType = "";

/ Show the login status: showLogin(); / (function 'showLogin()' is defined in 'include.inc.php')

/ DISPLAY header: / call the 'displayHTMLhead()' and 'showPageHeader()' functions (which are defined in 'header.inc.php'): displayHTMLhead(encodeHTML($officialDatabaseName) . " -- Installation Feedback", "index,follow", "Installation feedback for the " . encodeHTML($officialDatabaseName), "", false, "", $viewType, array()); showPageHeader($HeaderString);

// Start a <table>: ?>

<table align="center" border="0" cellpadding="0" cellspacing="10" width="95%" summary="This table holds the installation feedback info"><?php

if (!empty($resultArray)) // if there were any execution errors: { ?>

<tr> <td valign="top"><b>Error:</b></td> <td><?php echo encodeHTML($resultLines); ?></td> </tr> <tr> <td valign="top">&nbsp;</td> <td> <b>Please make sure that you've specified the correct path to the MySQL database structure file!</b> </td> </tr> <tr> <td valign="top">&nbsp;</td> <td> <a href="install.php">Go Back</a> </td> </tr><?php

} else // no execution errors -> inform the user about successful database installation: { ?>

<tr> <td colspan="2"><h3>Welcome to refbase!</h3></td> </tr> <tr> <td valign="top"><b>Important Note:</b></td> <td> The <em>install.php</em> script is only provided for installation purposes and is not needed anymore. Due to security considerations you should <span class="warning">remove this script</span> from your web directory NOW!! </td> </tr> <tr> <td valign="top"><b>Setup users:</b></td> <td> Here's how to setup the admin user account for your newly created literature database: <ul type="circle"> <li>Goto <a href="index.php" target="_blank" title="Open the main page in a new window"><?php echo encodeHTML($officialDatabaseName); ?></a></li> <li>Login with email address = <em>user@refbase.net</em> &amp; password = <em>start</em></li> <li>Click on <em>Add User</em> and enter the name, institutional abbreviation, email address and password of the admin user</li> <li>Open the file <em>ini.inc.php</em> in a text editor and change the value of the <em>$adminLoginEmail</em> variable to the email address you've specified for the admin user</li> <li>Log out, then login again using the email address and password of your newly created admin account</li> </ul> If you want to add additional users use the <em>Add User</em> link and enter the user's name, institutional abbreviation, email address and password. </td> </tr> <tr> <td valign="top"><b>Configure refbase:</b></td> <td> In order to customize your literature database, please open again <em>ini.inc.php</em> in a text editor. This include file contains variables that are common to all scripts and whose values can/must be adopted to your needs. Please see the comments within the file for further information. </td> </tr><?php

} ?>

</table><?php

// ——————————————————————–

/ DISPLAY THE HTML FOOTER: / call the 'showPageFooter()' and 'displayHTMLfoot()' functions (which are defined in 'footer.inc.php') showPageFooter($HeaderString);

displayHTMLfoot();

// ——————————————————————–

} ?>