385 lines
14 KiB
PHP
385 lines
14 KiB
PHP
<?php
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/**
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* Manage aggregates in a database
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*
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* $Id: aggregates.php,v 1.27 2008/01/19 13:46:15 ioguix Exp $
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*/
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// Include application functions
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include_once('./libraries/lib.inc.php');
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$action = (isset($_REQUEST['action'])) ? $_REQUEST['action'] : '';
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if (!isset($msg)) $msg = '';
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/**
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* Actually creates the new aggregate in the database
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*/
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function doSaveCreate() {
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global $data, $lang, $_reload_browser;
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// Check inputs
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if (trim($_REQUEST['name']) == '') {
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doCreate($lang['straggrneedsname']);
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return;
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}
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else if (trim($_REQUEST['basetype']) == '') {
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doCreate($lang['straggrneedsbasetype']);
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return;
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}
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else if (trim($_REQUEST['sfunc']) == '') {
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doCreate($lang['straggrneedssfunc']);
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return;
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}
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else if (trim($_REQUEST['stype']) == '') {
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doCreate($lang['straggrneedsstype']);
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return;
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}
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$status = $data->createAggregate($_REQUEST['name'], $_REQUEST['basetype'], $_REQUEST['sfunc'], $_REQUEST['stype'],
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$_REQUEST['ffunc'], $_REQUEST['initcond'], $_REQUEST['sortop'], $_REQUEST['aggrcomment']);
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if ($status == 0) {
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$_reload_browser = true;
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doDefault($lang['straggrcreated']);
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}
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else {
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doCreate($lang['straggrcreatedbad']);
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}
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}
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/**
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* Displays a screen for create a new aggregate function
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*/
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function doCreate($msg = '') {
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global $data, $misc;
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global $lang;
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if (!isset($_REQUEST['name'])) $_REQUEST['name'] = '';
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if (!isset($_REQUEST['basetype'])) $_REQUEST['basetype'] = '';
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if (!isset($_REQUEST['sfunc'])) $_REQUEST['sfunc'] = '';
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if (!isset($_REQUEST['stype'])) $_REQUEST['stype'] = '';
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if (!isset($_REQUEST['ffunc'])) $_REQUEST['ffunc'] = '';
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if (!isset($_REQUEST['initcond'])) $_REQUEST['initcond'] = '';
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if (!isset($_REQUEST['sortop'])) $_REQUEST['sortop'] = '';
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if (!isset($_REQUEST['aggrcomment'])) $_REQUEST['aggrcomment'] = '';
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$misc->printTrail('schema');
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$misc->printTitle($lang['strcreateaggregate'], 'pg.aggregate.create');
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$misc->printMsg($msg);
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echo "<form action=\"aggregates.php\" method=\"post\">\n";
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echo "<table>\n";
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echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['strname']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"name\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['name']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['straggrbasetype']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"basetype\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['basetype']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['straggrsfunc']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"sfunc\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['sfunc']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['straggrstype']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"stype\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['stype']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['straggrffunc']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"ffunc\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['ffunc']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['straggrinitcond']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"initcond\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['initcond']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['straggrsortop']}</th>\n";
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echo "\t\t<td class=\"data\"><input name=\"sortop\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
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htmlspecialchars($_REQUEST['sortop']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['strcomment']}</th>\n";
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echo "\t\t<td><textarea name=\"aggrcomment\" rows=\"3\" cols=\"32\">",
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htmlspecialchars($_REQUEST['aggrcomment']), "</textarea></td>\n\t</tr>\n";
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echo "</table>\n";
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echo "<p><input type=\"hidden\" name=\"action\" value=\"save_create\" />\n";
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echo $misc->form;
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echo "<input type=\"submit\" value=\"{$lang['strcreate']}\" />\n";
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echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
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echo "</form>\n";
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}
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/**
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* Function to save after altering an aggregate
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*/
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function doSaveAlter() {
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global $data, $lang;
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// Check inputs
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if (trim($_REQUEST['aggrname']) == '') {
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doAlter($lang['straggrneedsname']);
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return;
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}
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$status = $data->alterAggregate($_REQUEST['aggrname'], $_REQUEST['aggrtype'], $_REQUEST['aggrowner'],
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$_REQUEST['aggrschema'], $_REQUEST['aggrcomment'], $_REQUEST['newaggrname'], $_REQUEST['newaggrowner'],
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$_REQUEST['newaggrschema'], $_REQUEST['newaggrcomment']);
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if ($status == 0)
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doDefault($lang['straggraltered']);
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else {
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doAlter($lang['straggralteredbad']);
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return;
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}
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}
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/**
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* Function to allow editing an aggregate function
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*/
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function doAlter($msg = '') {
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global $data, $misc;
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global $lang;
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$misc->printTrail('aggregate');
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$misc->printTitle($lang['stralter'], 'pg.aggregate.alter');
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$misc->printMsg($msg);
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echo "<form action=\"aggregates.php\" method=\"post\">\n";
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$aggrdata = $data->getAggregate($_REQUEST['aggrname'], $_REQUEST['aggrtype']);
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if($aggrdata->recordCount() > 0 ) {
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// Output table header
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echo "<table>\n";
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echo "\t<tr>\n\t\t<th class=\"data required\">{$lang['strname']}</th>";
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echo "<th class=\"data required\">{$lang['strowner']}</th>";
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echo "<th class=\"data required\">{$lang['strschema']}</th>\n\t</tr>\n";
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// Display aggregate's name, owner and schema
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echo "\t<tr>\n\t\t<td><input name=\"newaggrname\" size=\"32\" maxlength=\"32\" value=\"", htmlspecialchars($_REQUEST['aggrname']), "\" /></td>";
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echo "<td><input name=\"newaggrowner\" size=\"32\" maxlength=\"32\" value=\"", htmlspecialchars($aggrdata->fields['usename']), "\" /></td>";
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echo "<td><input name=\"newaggrschema\" size=\"32\" maxlength=\"32\" value=\"", htmlspecialchars($_REQUEST['schema']), "\" /></td>\n\t</tr>\n";
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echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['strcomment']}</th>\n";
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echo "\t\t<td><textarea name=\"newaggrcomment\" rows=\"3\" cols=\"32\">",
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htmlspecialchars($aggrdata->fields['aggrcomment']), "</textarea></td>\n\t</tr>\n";
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echo "</table>\n";
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echo "<p><input type=\"hidden\" name=\"action\" value=\"save_alter\" />\n";
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echo $misc->form;
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echo "<input type=\"hidden\" name=\"aggrname\" value=\"", htmlspecialchars($_REQUEST['aggrname']), "\" />\n";
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echo "<input type=\"hidden\" name=\"aggrtype\" value=\"", htmlspecialchars($_REQUEST['aggrtype']), "\" />\n";
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echo "<input type=\"hidden\" name=\"aggrowner\" value=\"", htmlspecialchars($aggrdata->fields['usename']), "\" />\n";
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echo "<input type=\"hidden\" name=\"aggrschema\" value=\"", htmlspecialchars($_REQUEST['schema']), "\" />\n";
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echo "<input type=\"hidden\" name=\"aggrcomment\" value=\"", htmlspecialchars($aggrdata->fields['aggrcomment']), "\" />\n";
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echo "<input type=\"submit\" name=\"alter\" value=\"{$lang['stralter']}\" />\n";
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echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
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} else {
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echo "<p>{$lang['strnodata']}</p>\n";
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echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strback']}\" /></p>\n";
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}
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echo "</form>\n";
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}
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/**
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* Show confirmation of drop and perform actual drop of the aggregate function selected
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*/
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function doDrop($confirm) {
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global $data, $misc;
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global $lang, $_reload_browser;
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if ($confirm) {
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$misc->printTrail('aggregate');
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$misc->printTitle($lang['strdrop'], 'pg.aggregate.drop');
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echo "<p>", sprintf($lang['strconfdropaggregate'], htmlspecialchars($_REQUEST['aggrname'])), "</p>\n";
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echo "<form action=\"aggregates.php\" method=\"post\">\n";
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echo "<p><input type=\"checkbox\" id=\"cascade\" name=\"cascade\" /> <label for=\"cascade\">{$lang['strcascade']}</label></p>\n";
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echo "<p><input type=\"hidden\" name=\"action\" value=\"drop\" />\n";
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echo "<input type=\"hidden\" name=\"aggrname\" value=\"", htmlspecialchars($_REQUEST['aggrname']), "\" />\n";
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echo "<input type=\"hidden\" name=\"aggrtype\" value=\"", htmlspecialchars($_REQUEST['aggrtype']), "\" />\n";
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echo $misc->form;
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echo "<input type=\"submit\" name=\"drop\" value=\"{$lang['strdrop']}\" />\n";
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echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
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echo "</form>\n";
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}
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else {
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$status = $data->dropAggregate($_POST['aggrname'], $_POST['aggrtype'], isset($_POST['cascade']));
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if ($status == 0) {
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$_reload_browser = true;
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doDefault($lang['straggregatedropped']);
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}
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else
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doDefault($lang['straggregatedroppedbad']);
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}
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}
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/**
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* Show the properties of an aggregate
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*/
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function doProperties($msg = '') {
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global $data, $misc;
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global $lang;
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$misc->printTrail('aggregate');
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$misc->printTitle($lang['strproperties'],'pg.aggregate');
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$misc->printMsg($msg);
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$aggrdata = $data->getAggregate($_REQUEST['aggrname'], $_REQUEST['aggrtype']);
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if($aggrdata->recordCount() > 0 ) {
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// Display aggregate's info
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echo "<table>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['strname']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($_REQUEST['aggrname']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrbasetype']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($_REQUEST['aggrtype']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrsfunc']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['aggtransfn']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrstype']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['aggstype']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrffunc']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['aggfinalfn']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrinitcond']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['agginitval']), "</td>\n</tr>\n";
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if($data->hasAggregateSortOp()) {
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echo "<tr>\n\t<th class=\"data left\">{$lang['straggrsortop']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['aggsortop']), "</td>\n</tr>\n";
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}
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echo "<tr>\n\t<th class=\"data left\">{$lang['strowner']}</th>\n";
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echo "\t<td class=\"data1\">", htmlspecialchars($aggrdata->fields['usename']), "</td>\n</tr>\n";
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echo "<tr>\n\t<th class=\"data left\">{$lang['strcomment']}</th>\n";
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echo "\t<td class=\"data1\">", $misc->printVal($aggrdata->fields['aggrcomment']), "</td>\n</tr>\n";
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echo "</table>\n";
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}
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else echo "<p>{$lang['strnodata']}</p>\n";
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echo "<ul class=\"navlink\">\n\t<li><a class=\"navlink\" href=\"aggregates.php?{$misc->href}\">{$lang['straggrshowall']}</a></li>\n";
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if ($data->hasAlterAggregate()) {
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echo "\t<li><a class=\"navlink\" href=\"aggregates.php?action=alter&{$misc->href}&aggrname=",
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urlencode($_REQUEST['aggrname']), "&aggrtype=", urlencode($_REQUEST['aggrtype']), "\">{$lang['stralter']}</a></li>\n";
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}
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echo "\t<li><a class=\"navlink\" href=\"aggregates.php?action=confirm_drop&{$misc->href}&aggrname=",
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urlencode($_REQUEST['aggrname']), "&aggrtype=", urlencode($_REQUEST['aggrtype']), "\">{$lang['strdrop']}</a></li>\n</ul>\n";
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}
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/**
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* Show default list of aggregate functions in the database
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*/
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function doDefault($msg = '') {
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global $data, $conf, $misc;
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global $lang;
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$misc->printTrail('schema');
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$misc->printTabs('schema', 'aggregates');
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$misc->printMsg($msg);
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$aggregates = $data->getAggregates();
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$columns = array(
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'aggrname' => array(
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'title' => $lang['strname'],
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'field' => field('proname'),
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'url' => "redirect.php?subject=aggregate&action=properties&{$misc->href}&",
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'vars' => array('aggrname' => 'proname', 'aggrtype' => 'proargtypes'),
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),
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'aggrtype' => array(
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'title' => $lang['strtype'],
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'field' => field('proargtypes'),
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),
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'aggrtransfn' => array(
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'title' => $lang['straggrsfunc'],
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'field' => field('aggtransfn'),
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),
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'owner' => array(
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'title' => $lang['strowner'],
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'field' => field('usename'),
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),
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'actions' => array(
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'title' => $lang['stractions'],
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),
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'comment' => array(
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'title' => $lang['strcomment'],
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'field' => field('aggrcomment'),
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),
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);
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$actions = array(
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'alter' => array(
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'title' => $lang['stralter'],
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'url' => "aggregates.php?action=alter&{$misc->href}&",
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'vars' => array('aggrname' => 'proname', 'aggrtype' => 'proargtypes'),
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),
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'drop' => array(
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'title' => $lang['strdrop'],
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'url' => "aggregates.php?action=confirm_drop&{$misc->href}&",
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'vars' => array('aggrname' => 'proname', 'aggrtype' => 'proargtypes'),
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)
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);
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if (!$data->hasAlterAggregate()) unset($actions['alter']);
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$misc->printTable($aggregates, $columns, $actions, $lang['strnoaggregates']);
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echo "<p><a class=\"navlink\" href=\"aggregates.php?action=create&{$misc->href}\">{$lang['strcreateaggregate']}</a></p>\n";
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}
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/**
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* Generate XML for the browser tree.
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*/
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function doTree() {
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global $misc, $data;
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$aggregates = $data->getAggregates();
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$proto = concat(field('proname'), ' (', field('proargtypes'), ')');
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$reqvars = $misc->getRequestVars('aggregate');
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$attrs = array(
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'text' => $proto,
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'icon' => 'Aggregate',
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'toolTip' => field('aggcomment'),
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'action' => url('redirect.php',
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$reqvars,
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array(
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'action' => 'properties',
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'aggrname' => field('proname'),
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'aggrtype' => field('proargtypes')
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)
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)
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);
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$misc->printTreeXML($aggregates, $attrs);
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exit;
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}
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if ($action == 'tree') doTree();
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$misc->printHeader($lang['straggregates']);
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$misc->printBody();
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switch ($action) {
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case 'create':
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doCreate();
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break;
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case 'save_create':
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if (isset($_POST['cancel'])) doDefault();
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else doSaveCreate();
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break;
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case 'alter':
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doAlter();
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break;
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case 'save_alter':
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if (isset($_POST['alter'])) doSaveAlter();
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else doProperties();
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break;
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case 'drop':
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if (isset($_POST['drop'])) doDrop(false);
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else doDefault();
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break;
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case 'confirm_drop':
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doDrop(true);
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break;
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default:
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doDefault();
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break;
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case 'properties':
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doProperties();
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break;
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}
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$misc->printFooter();
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?>
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