function buildSandpitDB($dbName)
{
    // creates the sandpit database as a starting point for users to register and create databases
    echo_flush("<p>Create new empty database</p>");
    if (!createDatabaseEmpty($dbName)) {
        return false;
    }
    createDatabaseFolders($dbName);
    return true;
}
Beispiel #2
0
function makeDatabase()
{
    global $newDBName, $isNewDB, $done, $isDefineNewDatabase, $dbTemplateName, $errorCreatingTables;
    $isTemplateDB = $dbTemplateName != null && $dbTemplateName != '0';
    $dataInsertionSQLFile = null;
    $error = false;
    $warning = false;
    if (isset($_REQUEST['dbname'])) {
        // Check that there is a current administrative user who can be made the owner of the new database
        $message = "MySQL username and password have not been set in configIni.php " . "or heuristConfigIni.php<br/> - Please do so before trying to create a new database.<br>";
        if (ADMIN_DBUSERNAME == "" || ADMIN_DBUSERPSWD == "") {
            errorOut($message);
            return false;
        }
        // checking for current administrative user
        if (!is_logged_in()) {
            //this is creation+registration
            $captcha_code = getUsrField('ugr_Captcha');
            //check capture
            if (@$_SESSION["captcha_code"] && $_SESSION["captcha_code"] != $captcha_code) {
                errorOut('Are you a bot? Please enter the correct answer to the challenge question');
                print '<script type="text/javascript">isRegdataEntered=false;</script>';
                $isDefineNewDatabase = true;
                return false;
            }
            if (@$_SESSION["captcha_code"]) {
                unset($_SESSION["captcha_code"]);
            }
            $firstName = getUsrField('ugr_FirstName');
            $lastName = getUsrField('ugr_LastName');
            $eMail = getUsrField('ugr_eMail');
            $name = getUsrField('ugr_Name');
            $password = getUsrField('ugr_Password');
            if ($firstName == '' || $lastName == '' || $eMail == '' || $name == '' || $password == '') {
                errorOut('Mandatory data for your registration profile (first and last name, email, password) are not completed. Please fill out registration form');
                print '<script type="text/javascript">isRegdataEntered=false;</script>';
                $isDefineNewDatabase = true;
                return false;
            }
        }
        // Create a new blank database
        $newDBName = trim($_REQUEST['uname']) . '_';
        if ($newDBName == '_') {
            $newDBName = '';
        }
        // don't double up underscore if no user prefix
        $newDBName = $newDBName . trim($_REQUEST['dbname']);
        $newname = HEURIST_DB_PREFIX . $newDBName;
        // all databases have common prefix then user prefix
        $list = mysql__getdatabases();
        $list = array_map("arraytolower", $list);
        if (false && in_array(strtolower($newDBName), $list)) {
            errorOut('Warning: database "' . $newname . '" already exists. Please choose a different name');
            $isDefineNewDatabase = true;
            return false;
        }
        //get path to registered db template and download coreDefinitions.txt
        $reg_url = @$_REQUEST['url_template'];
        $exemplar_db = @$_REQUEST['exemplar'];
        $name = '';
        //user name
        if (true) {
            // For debugging: set to false to avoid real database creation
            if ($exemplar_db != null) {
                //from example db
                //1a. verify that sample dump exists
                $templateFoldersContent = HEURIST_DIR . "admin/setup/exemplars/" . $exemplar_db . '.zip';
                if (!file_exists($templateFoldersContent) || filesize($templateFoldersContent) < 1) {
                    errorOut('Sorry, unable to find the exemplar zip file (' . $templateFoldersContent . ')containing the database folders and SQL script.');
                    return false;
                }
                //1b. verify that sample dump can be extracted
                $exemplar_dir = HEURIST_DIR . "admin/setup/exemplars/";
                $exemplar_dir = str_replace('//', '/', $exemplar_dir);
                $dataInsertionSQLFile = HEURIST_FILESTORE_DIR . 'scratch/' . $exemplar_db . ".sql";
                if (!file_exists($dataInsertionSQLFile) || filesize($templateFoldersContent) < 0) {
                    //extract dump from archive
                    unzip($templateFoldersContent, HEURIST_FILESTORE_DIR . 'scratch/', $exemplar_db . '.sql');
                    if (!file_exists($dataInsertionSQLFile) || filesize($dataInsertionSQLFile) < 0) {
                        errorOut('Sorry, unable to extract the database script "' . $exemplar_db . '.sql" from the zipped file "' . $templateFoldersContent . '". This may be due to incorrect permissions on the program code - please consult your system administrator.');
                        return false;
                    }
                }
                //2. create empty database
                if (!db_create($newname)) {
                    errorOut('Sorry, unable to create new database ' . $newname);
                    return false;
                }
                //3. restore from dump
                if (!db_script($newname, $dataInsertionSQLFile)) {
                    errorOut('Error importing sample data from ' . $dataInsertionSQLFile);
                    cleanupNewDB($newname);
                    return false;
                }
                $dataInsertionSQLFile = null;
            } else {
                //$exemplar_db
                // this is global variable that is used in buildCrosswalks.php
                $templateFileName = "NOT DEFINED";
                $templateFoldersContent = "NOT DEFINED";
                if ($reg_url) {
                    // getting definitions from an external registered database
                    $nouse_proxy = true;
                    $isTemplateDB = true;
                    $data = loadRemoteURLContent($reg_url, $nouse_proxy);
                    //without proxy
                    $resval = isDefinitionsInvalid($data);
                    if ($resval) {
                        if (defined("HEURIST_HTTP_PROXY")) {
                            $nouse_proxy = false;
                            $data = loadRemoteURLContent($reg_url, $nouse_proxy);
                            //with proxy
                            $resval = isDefinitionsInvalid($data);
                            if ($resval) {
                                $data = null;
                            }
                        } else {
                            $data = null;
                        }
                    }
                    if ($resval) {
                        errorOut("Error importing core definitions from template database {$reg_url} for database {$newname}<br>" . $resval . '<br>Please check whether this database is valid; consult Heurist support if needed');
                        return false;
                    }
                    //save data into file
                    if (defined('HEURIST_SETTING_DIR')) {
                        $templateFileName = HEURIST_SETTING_DIR . get_user_id() . '_dbtemplate.txt';
                    } else {
                        $templateFileName = HEURIST_UPLOAD_ROOT . '0_dbtemplate.txt';
                    }
                    $res = file_put_contents($templateFileName, $data);
                    if (!$res) {
                        errorOut('Error: cannot save definitions from template database into local file.' . ' Please verify that folder ' . (defined('HEURIST_SETTING_DIR') ? HEURIST_SETTING_DIR : HEURIST_UPLOAD_ROOT) . ' is writeable');
                        return false;
                    }
                    //download content of some folder from template database ======================
                    $reg_url = str_replace("getDBStructureAsSQL", "getDBFoldersForNewDB", $reg_url);
                    //replace to other script
                    $data = loadRemoteURLContent($reg_url, $nouse_proxy);
                    //with proxy
                    if ($data) {
                        if (defined('HEURIST_SETTING_DIR')) {
                            $templateFoldersContent = HEURIST_SETTING_DIR . get_user_id() . '_dbfolders.zip';
                        } else {
                            $templateFoldersContent = HEURIST_UPLOAD_ROOT . '0_dbfolders.zip';
                        }
                        $res = file_put_contents($templateFoldersContent, $data);
                        if (!$res) {
                            errorOut('Warning: cannot save content of settings folders from template database into local file. ' . ' Please verify that folder ' . (defined('HEURIST_SETTING_DIR') ? HEURIST_SETTING_DIR : HEURIST_UPLOAD_ROOT) . ' is writeable');
                            return false;
                        }
                    } else {
                        errorOut('Warning: server does not return the content of settings folders from template database. ' . 'Please ask system adminstrator to verify that zip extension on remote server is installed and that upload folder is writeable');
                        return false;
                    }
                    // Example database: download data to insert into new database =================================
                    if ($dbTemplateName != '1') {
                        // TODO: Artem: correct way is the donwloading data from sample database, however at the moment it is included into code. Ian: NASAT - would exposes databases to easy harvesting, but potentially OK as long as data marked public
                        // $dbTemplateNsme is the name of the database which is used to populate the example database, the corresponding data file has the same name with _data.sql appended
                        $dataInsertionSQLFile = HEURIST_DIR . "admin/setup/dbcreate/" . $dbTemplateName . "_data.sql";
                        if (!file_exists($dataInsertionSQLFile)) {
                            errorOut('Warning: cannot find sample data file in code ' . $dataInsertionSQLFile);
                            return false;
                        }
                    }
                } else {
                    if ($isTemplateDB) {
                        errorOut('Wrong parameters: Template database is not defined.');
                        return false;
                    } else {
                        $templateFileName = HEURIST_DIR . "admin/setup/dbcreate/coreDefinitions.txt";
                    }
                }
                if (!file_exists($templateFileName)) {
                    errorOut('Error: template database structure file ' . $templateFileName . ' not found');
                    return false;
                }
                if (!createDatabaseEmpty($newDBName)) {
                    $isDefineNewDatabase = true;
                    return false;
                }
                // Run buildCrosswalks to import minimal definitions from coreDefinitions.txt into the new DB
                // yes, this is badly structured, but it works - if it ain't broke ...
                $isNewDB = true;
                // flag of context for buildCrosswalks, tells it to use coreDefinitions.txt
                require_once dirname(__FILE__) . '/../../structure/import/buildCrosswalks.php';
                // errorCreatingTables is set to true by buildCrosswalks if an error occurred
                if ($errorCreatingTables) {
                    errorOut('Error importing core definitions from ' . ($isTemplateDB ? "template database" : "coreDefinitions.txt") . ' for database ' . $newname . '<br>' . 'Please check whether this file or database is valid; consult Heurist support if needed');
                    cleanupNewDB($newname);
                    return false;
                }
            }
            //not $exemplar_db
            // Get and clean information for the user creating the database
            if (!is_logged_in()) {
                // getUsrField sanitises data entered
                $longName = "";
                $firstName = getUsrField('ugr_FirstName');
                $lastName = getUsrField('ugr_LastName');
                $eMail = getUsrField('ugr_eMail');
                $name = getUsrField('ugr_Name');
                $password = getUsrField('ugr_Password');
                $department = getUsrField('ugr_Department');
                $organisation = getUsrField('ugr_Organisation');
                $city = getUsrField('ugr_City');
                $state = getUsrField('ugr_State');
                $postcode = getUsrField('ugr_Postcode');
                $interests = getUsrField('ugr_Interests');
                $ugr_IncomingEmailAddresses = getUsrField('ugr_IncomingEmailAddresses');
                $ugr_TargetEmailAddresses = getUsrField('ugr_TargetEmailAddresses');
                $ugr_URLs = getUsrField('ugr_URLs');
                $s = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./';
                $salt = $s[rand(0, strlen($s) - 1)] . $s[rand(0, strlen($s) - 1)];
                $password = crypt($password, $salt);
            } else {
                mysql_connection_insert(DATABASE);
                $query = mysql_query('SELECT ugr_LongName, ugr_FirstName, ugr_LastName, ugr_eMail, ugr_Name, ugr_Password, ' . 'ugr_Department, ugr_Organisation, ugr_City, ugr_State, ugr_Postcode, ugr_Interests, ' . 'ugr_IncomingEmailAddresses, ugr_TargetEmailAddresses, ugr_URLs ' . 'FROM sysUGrps WHERE ugr_ID=' . get_user_id());
                $details = mysql_fetch_row($query);
                $longName = mysql_real_escape_string($details[0]);
                $firstName = mysql_real_escape_string($details[1]);
                $lastName = mysql_real_escape_string($details[2]);
                $eMail = mysql_real_escape_string($details[3]);
                $name = mysql_real_escape_string($details[4]);
                $password = mysql_real_escape_string($details[5]);
                $department = mysql_real_escape_string($details[6]);
                $organisation = mysql_real_escape_string($details[7]);
                $city = mysql_real_escape_string($details[8]);
                $state = mysql_real_escape_string($details[9]);
                $postcode = mysql_real_escape_string($details[10]);
                $interests = mysql_real_escape_string($details[11]);
                $ugr_IncomingEmailAddresses = mysql_real_escape_string($details[12]);
                $ugr_TargetEmailAddresses = mysql_real_escape_string($details[13]);
                $ugr_URLs = mysql_real_escape_string($details[14]);
            }
            //	 todo: code location of upload directory into sysIdentification, remove from edit form (should not be changed)
            //	 todo: might wish to control ownership rather than leaving it to the O/S, although this works well at present
            createDatabaseFolders($newDBName);
            if (file_exists($templateFoldersContent) && filesize($templateFoldersContent) > 0) {
                //override content of setting folders with template database files - rectype icons, smarty templates etc
                unzip($templateFoldersContent, HEURIST_UPLOAD_ROOT . $newDBName . "/");
            }
            // Prepare to write to the newly created database
            mysql_connection_insert($newname);
            // Make the current user the owner and admin of the new database
            $res = mysql_query('UPDATE sysUGrps SET ugr_Enabled="Y", ugr_LongName="' . $longName . '", ugr_FirstName="' . $firstName . '",
                            ugr_LastName="' . $lastName . '", ugr_eMail="' . $eMail . '", ugr_Name="' . $name . '",
                            ugr_Password="******", ugr_Department="' . $department . '", ugr_Organisation="' . $organisation . '",
                            ugr_City="' . $city . '", ugr_State="' . $state . '", ugr_Postcode="' . $postcode . '",
                            ugr_IncomingEmailAddresses="' . $ugr_IncomingEmailAddresses . '",
                            ugr_TargetEmailAddresses="' . $ugr_TargetEmailAddresses . '",
                            ugr_URLs="' . $ugr_URLs . '",
                            ugr_interests="' . $interests . '" WHERE ugr_ID=2');
            if (!$res) {
                ?>
                            <b>Warning: Failed to make the current user the owner and admin of the new database, error:</b>
                            <?php 
                print mysql_error();
            }
            // Add the default navigation tree for the DATABASE MANAGERS group (user #1). This is copied from the Heurist_Core_Definitions database}
            $navTree = '{"expanded":true,"key":"root_3","title":"root","children":[{"expanded":true,"folder":true,"key":"_6","title":"Recent changes","children":[{"folder":false,"key":"19","title":"Recent changes (last week)","data":{"isfaceted":false}},{"folder":false,"key":"20","title":"Recent changes (last month)","data":{"isfaceted":false}},{"folder":false,"key":"21","title":"Recent changes (last year)","data":{"isfaceted":false}},{"folder":false,"key":"14","title":"All (most recent first)","data":{"isfaceted":false}}]},{"expanded":true,"folder":true,"key":"_1","title":"Specific types","children":[{"key":"27","title":"Bibliographic records","data":{"isfaceted":false}},{"key":"28","title":"Organisations","data":{"isfaceted":false}},{"key":"29","title":"People","data":{"isfaceted":false}},{"key":"30","title":"Media items","data":{"isfaceted":false}},{"expanded":true,"folder":true,"key":"_5","title":"Facet searches","children":[{"key":"25","title":"Persons","data":{"isfaceted":true}},{"key":"26","title":"Organisations","data":{"isfaceted":true}},{"expanded":true,"folder":true,"key":"_1","title":"Facet searches with rules","children":[{"key":"31","title":"Persons with related recs","data":{"isfaceted":true}}]}]}]},{"expanded":true,"folder":true,"key":"_5","title":"Experiments","children":[{"key":"24","title":"Mapping (layers, data sources)","data":{"isfaceted":false}}]}]}';
            $res = mysql__insertupdate($newname, 'sysUGrps', 'ugr', array('ugr_ID' => 1, 'ugr_NavigationTree' => $navTree));
            if (!is_int($res)) {
                print '<b>Warning: Failed to copy navigation tree for user (group) 1 (DB Managers) to new database, error:</b>' . $res;
            }
            // Add the default navigation tree for the DATABASE OWNER (user #2). This is copied from the Heurist_Core_Definitions database}
            $navTree = '"bookmark":{"expanded":true,"key":"root_1","title":"root","children":[{"folder":false,"key":"_1","title":"Recent changes","data":{"url":"?w=bookmark&q=sortby:-m after:\\"1 week ago\\"&label=Recent changes"}},{"folder":false,"key":"_2","title":"All (date order)","data":{"url":"?w=bookmark&q=sortby:-m&label=All records"}}]},"all":{"expanded":true,"key":"root_2","title":"root","children":[{"folder":false,"key":"_3","title":"Recent changes","data":{"url":"?w=all&q=sortby:-m after:\\"1 week ago\\"&label=Recent changes"}},{"folder":false,"key":"_4","title":"All (date order)","data":{"url":"?w=all&q=sortby:-m&label=All records"}},{"folder":true,"key":"_5","title":"Rules","children":[{"folder":false,"key":"12","title":"Person > anything they created","data":{"isfaceted":false}},{"folder":false,"key":"13","title":"Organisation > Assoc. places","data":{"isfaceted":false}}]}]}';
            $res = mysql__insertupdate($newname, 'sysUGrps', 'ugr', array('ugr_ID' => 2, 'ugr_NavigationTree' => $navTree));
            if (!is_int($res)) {
                print '<b>Warning: Failed to copy navigation tree for user 2 (DB Owner) to new database, error:</b>' . $res;
            }
            // email the system administrator to tell them a new database has been created
            user_EmailAboutNewDatabase($name, $firstName . ' ' . $lastName, $organisation, $eMail, $newDBName, $interests);
        }
        if ($dataInsertionSQLFile != null && file_exists($dataInsertionSQLFile)) {
            if (!db_script($newname, $dataInsertionSQLFile)) {
                errorOut('Error importing sample data from ' . $dataInsertionSQLFile);
            }
        }
        ?>
                    <div  style='padding:0px 0 10px 0; font-size:larger;'>
                        <h2 style='padding-bottom:10px'>Congratulations, your new database  [ <?php 
        echo $newDBName;
        ?>
  ]  has been created</h2>
                        <?php 
        if (@$_REQUEST['db'] != '' && @$_REQUEST['db'] != null) {
            ?>
                            <p style="padding-left:10px"><strong>Admin username:</strong> <?php 
            echo $name;
            ?>
</p>
                            <p style="padding-left:10px"><strong>Admin password:</strong> &#60;<i>same as the account you are currently logged in as</i>&#62;</p>
                            <?php 
        }
        ?>
                        <p style="padding-left:10px">Log into your new database with the following link:</p>
                        <p style="padding-left:6em"><b><a href="<?php 
        echo HEURIST_BASE_URL . "?db=" . $newDBName;
        ?>
"
                                    title="" onclick="{closeDialog()}" target="blank">
                                    <?php 
        echo HEURIST_BASE_URL . "?db=" . $newDBName;
        ?>
                                </a></b>&nbsp;&nbsp;&nbsp;&nbsp; <i>(we suggest bookmarking this link)</i></p>

                        <p style="padding-left:6em">
                            After logging in to your new database, we suggest you import some additional entity types from one of the<br />
                            curated Heurist databases, or from one of the other databases listed in the central database catalogue,<br />
                            using Database &gt; Structure &gt; Acquire from Databases 
                            <!--or Database &gt; Structure &gt; Acquire from Templates -->
                        </p>
                    </div>
                    <?php 
        // TODO: automatically redirect to the new database in a new window
        // this is a point at which people tend to get lost
        return false;
    }
    // isset
}