<?php
/**
* List views in a database
*
* $Id: viewproperties.php,v 1.34 2007/12/11 14:17:17 ioguix Exp $
*/
// Include application functions
include_once('./libraries/lib.inc.php');
$action = (isset($_REQUEST['action'])) ? $_REQUEST['action'] : '';
/**
* Function to save after editing a view
*/
function doSaveEdit() {
global $data, $lang;
$status = $data->setView($_POST['view'], $_POST['formDefinition'], $_POST['formComment']);
if ($status == 0)
doDefinition($lang['strviewupdated']);
else
doEdit($lang['strviewupdatedbad']);
}
/**
* Function to allow editing of a view
*/
function doEdit($msg = '') {
global $data, $misc;
global $lang;
$misc->printTrail('view');
$misc->printTitle($lang['stredit'],'pg.view.alter');
$misc->printMsg($msg);
$viewdata = $data->getView($_REQUEST['view']);
if ($viewdata->recordCount() > 0) {
if (!isset($_POST['formDefinition'])) {
$_POST['formDefinition'] = $viewdata->fields['vwdefinition'];
$_POST['formComment'] = $viewdata->fields['relcomment'];
}
echo "<form action=\"viewproperties.php\" method=\"post\">\n";
echo "<table style=\"width: 100%\">\n";
echo "\t<tr>\n\t\t<th class=\"data left required\">{$lang['strdefinition']}</th>\n";
echo "\t\t<td class=\"data1\"><textarea style=\"width: 100%;\" rows=\"20\" cols=\"50\" name=\"formDefinition\">",
htmlspecialchars($_POST['formDefinition']), "</textarea></td>\n\t</tr>\n";
echo "\t<tr>\n\t\t<th class=\"data left\">{$lang['strcomment']}</th>\n";
echo "\t\t<td class=\"data1\"><textarea rows=\"3\" cols=\"32\" name=\"formComment\">",
htmlspecialchars($_POST['formComment']), "</textarea></td>\n\t</tr>\n";
echo "</table>\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"save_edit\" />\n";
echo "<input type=\"hidden\" name=\"view\" value=\"", htmlspecialchars($_REQUEST['view']), "\" />\n";
echo $misc->form;
echo "<input type=\"submit\" value=\"{$lang['stralter']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
echo "</form>\n";
}
else echo "<p>{$lang['strnodata']}</p>\n";
}
/**
* Allow the dumping of the data "in" a view
* NOTE:: PostgreSQL doesn't currently support dumping the data in a view
* so I have disabled the data related parts for now. In the future
* we should allow it conditionally if it becomes supported. This is
* a SMOP since it is based on pg_dump version not backend version.
*/
function doExport($msg = '') {
global $data, $misc;
global $lang;
$misc->printTrail('view');
$misc->printTabs('view','export');
$misc->printMsg($msg);
echo "<form action=\"dataexport.php\" method=\"post\">\n";
echo "<table>\n";
echo "<tr><th class=\"data\">{$lang['strformat']}</th><th class=\"data\" colspan=\"2\">{$lang['stroptions']}</th></tr>\n";
// Data only
echo "<!--\n";
echo "<tr><th class=\"data left\">";
echo "<input type=\"radio\" id=\"what1\" name=\"what\" value=\"dataonly\" /><label for=\"what1\">{$lang['strdataonly']}</label></th>\n";
echo "<td>{$lang['strformat']}</td>\n";
echo "<td><select name=\"d_format\" >\n";
echo "<option value=\"copy\">COPY</option>\n";
echo "<option value=\"sql\">SQL</option>\n";
echo "<option value=\"csv\">CSV</option>\n";
echo "<option value=\"tab\">{$lang['strtabbed']}</option>\n";
echo "<option value=\"html\">XHTML</option>\n";
echo "<option value=\"xml\">XML</option>\n";
echo "</select>\n</td>\n</tr>\n";
echo "-->\n";
// Structure only
echo "<tr><th class=\"data left\"><input type=\"radio\" id=\"what2\" name=\"what\" value=\"structureonly\" checked=\"checked\" /><label for=\"what2\">{$lang['strstructureonly']}</label></th>\n";
echo "<td><label for=\"s_clean\">{$lang['strdrop']}</label></td><td><input type=\"checkbox\" id=\"s_clean\" name=\"s_clean\" /></td>\n</tr>\n";
// Structure and data
echo "<!--\n";
echo "<tr><th class=\"data left\" rowspan=\"2\">";
echo "<input type=\"radio\" id=\"what3\" name=\"what\" value=\"structureanddata\" /><label for=\"what3\">{$lang['strstructureanddata']}</label></th>\n";
echo "<td>{$lang['strformat']}</td>\n";
echo "<td><select name=\"sd_format\">\n";
echo "<option value=\"copy\">COPY</option>\n";
echo "<option value=\"sql\">SQL</option>\n";
echo "</select>\n</td>\n</tr>\n";
echo "<td><label for=\"sd_clean\">{$lang['strdrop']}</label></td><td><input type=\"checkbox\" id=\"sd_clean\" name=\"sd_clean\" /></td>\n</tr>\n";
echo "-->\n";
echo "</table>\n";
echo "<h3>{$lang['stroptions']}</h3>\n";
echo "<p><input type=\"radio\" id=\"output1\" name=\"output\" value=\"show\" checked=\"checked\" /><label for=\"output1\">{$lang['strshow']}</label>\n";
echo "<br/><input type=\"radio\" id=\"output2\" name=\"output\" value=\"download\" /><label for=\"output2\">{$lang['strdownload']}</label></p>\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"export\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"subject\" value=\"view\" />\n";
echo "<input type=\"hidden\" name=\"view\" value=\"", htmlspecialchars($_REQUEST['view']), "\" />\n";
echo "<input type=\"submit\" value=\"{$lang['strexport']}\" /></p>\n";
echo "</form>\n";
}
/**
* Show definition for a view
*/
function doDefinition($msg = '') {
global $data, $misc;
global $lang;
// Get view
$vdata = $data->getView($_REQUEST['view']);
$misc->printTrail('view');
$misc->printTabs('view','definition');
$misc->printMsg($msg);
if ($vdata->recordCount() > 0) {
// Show comment if any
if ($vdata->fields['relcomment'] !== null)
echo "<p class=\"comment\">", $misc->printVal($vdata->fields['relcomment']), "</p>\n";
echo "<table style=\"width: 100%\">\n";
echo "<tr><th class=\"data\">{$lang['strdefinition']}</th></tr>\n";
echo "<tr><td class=\"data1\">", $misc->printVal($vdata->fields['vwdefinition']), "</td></tr>\n";
echo "</table>\n";
}
else echo "<p>{$lang['strnodata']}</p>\n";
echo "<p><a class=\"navlink\" href=\"viewproperties.php?action=edit&{$misc->href}&view=",
urlencode($_REQUEST['view']), "\">{$lang['stralter']}</a></p>\n";
}
/**
* Displays a screen where they can alter a column in a view
*/
function doProperties($msg = '') {
global $data, $misc;
global $lang;
if (!isset($_REQUEST['stage'])) $_REQUEST['stage'] = 1;
switch ($_REQUEST['stage']) {
case 1:
global $lang;
$misc->printTrail('column');
$misc->printTitle($lang['stralter'],'pg.column.alter');
$misc->printMsg($msg);
echo "<form action=\"viewproperties.php\" method=\"post\">\n";
// Output view header
echo "<table>\n";
echo "<tr><th class=\"data required\">{$lang['strname']}</th><th class=\"data required\">{$lang['strtype']}</th>";
echo "<th class=\"data\">{$lang['strdefault']}</th><th class=\"data\">{$lang['strcomment']}</th></tr>";
$column = $data->getTableAttributes($_REQUEST['view'], $_REQUEST['column']);
if (!isset($_REQUEST['default'])) {
$_REQUEST['field'] = $column->fields['attname'];
$_REQUEST['default'] = $_REQUEST['olddefault'] = $column->fields['adsrc'];
$_REQUEST['comment'] = $column->fields['comment'];
}
echo "<tr><td><input name=\"field\" size=\"32\" value=\"",
htmlspecialchars($_REQUEST['field']), "\" /></td>";
echo "<td>", $misc->printVal($data->formatType($column->fields['type'], $column->fields['atttypmod'])), "</td>";
echo "<td><input name=\"default\" size=\"20\" value=\"",
htmlspecialchars($_REQUEST['default']), "\" /></td>";
echo "<td><input name=\"comment\" size=\"32\" value=\"",
htmlspecialchars($_REQUEST['comment']), "\" /></td>";
echo "</table>\n";
echo "<p><input type=\"hidden\" name=\"action\" value=\"properties\" />\n";
echo "<input type=\"hidden\" name=\"stage\" value=\"2\" />\n";
echo $misc->form;
echo "<input type=\"hidden\" name=\"view\" value=\"", htmlspecialchars($_REQUEST['view']), "\" />\n";
echo "<input type=\"hidden\" name=\"column\" value=\"", htmlspecialchars($_REQUEST['column']), "\" />\n";
echo "<input type=\"hidden\" name=\"olddefault\" value=\"", htmlspecialchars($_REQUEST['olddefault']), "\" />\n";
echo "<input type=\"submit\" value=\"{$lang['stralter']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
echo "</form>\n";
break;
case 2:
global $data, $lang;
// Check inputs
if (trim($_REQUEST['field']) == '') {
$_REQUEST['stage'] = 1;
doProperties($lang['strcolneedsname']);
return;
}
// Alter the view column
$status = $data->alterColumn($_REQUEST['view'], $_REQUEST['column'], $_REQUEST['field'],
false, false, $_REQUEST['default'], $_REQUEST['olddefault'],
'', '', '', '', $_REQUEST['comment']);
if ($status == 0)
doDefault($lang['strcolumnaltered']);
else {
$_REQUEST['stage'] = 1;
doProperties($lang['strcolumnalteredbad']);
return;
}
break;
default:
echo "<p>{$lang['strinvalidparam']}</p>\n";
}
}
function doAlter($confirm = false, $msg = '') {
if ($confirm) {
global $data, $misc, $lang;
$misc->printTrail('view');
$misc->printTitle($lang['stralter'], 'pg.view.alter');
$misc->printMsg($msg);
// Fetch view info
$view = $data->getView($_REQUEST['view']);
if ($view->recordCount() > 0) {
if (!isset($_POST['name'])) $_POST['name'] = $view->fields['relname'];
if (!isset($_POST['owner'])) $_POST['owner'] = $view->fields['relowner'];
if (!isset($_POST['newschema'])) $_POST['newschema'] = $view->fields['nspname'];
if (!isset($_POST['comment'])) $_POST['comment'] = $view->fields['relcomment'];
echo "<form action=\"viewproperties.php\" method=\"post\">\n";
echo "<table>\n";
echo "<tr><th class=\"data left required\">{$lang['strname']}</th>\n";
echo "<td class=\"data1\">";
echo "<input name=\"name\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" value=\"",
htmlspecialchars($_POST['name']), "\" /></td></tr>\n";
$server_info = $misc->getServerInfo();
if ($data->isSuperUser($server_info['username'])) {
// Fetch all users
$users = $data->getUsers();
echo "<tr><th class=\"data left required\">{$lang['strowner']}</th>\n";
echo "<td class=\"data1\"><select name=\"owner\">";
while (!$users->EOF) {
$uname = $users->fields['usename'];
echo "<option value=\"", htmlspecialchars($uname), "\"",
($uname == $_POST['owner']) ? ' selected="selected"' : '', ">", htmlspecialchars($uname), "</option>\n";
$users->moveNext();
}
echo "</select></td></tr>\n";
}
if ($data->hasAlterTableSchema()) {
$schemas = $data->getSchemas();
echo "<tr><th class=\"data left required\">{$lang['strschema']}</th>\n";
echo "<td class=\"data1\"><select name=\"newschema\">";
while (!$schemas->EOF) {
$schema = $schemas->fields['nspname'];
echo "<option value=\"", htmlspecialchars($schema), "\"",
($schema == $_POST['newschema']) ? ' selected="selected"' : '', ">", htmlspecialchars($schema), "</option>\n";
$schemas->moveNext();
}
echo "</select></td></tr>\n";
}
echo "<tr><th class=\"data left\">{$lang['strcomment']}</th>\n";
echo "<td class=\"data1\">";
echo "<textarea rows=\"3\" cols=\"32\" name=\"comment\">",
htmlspecialchars($_POST['comment']), "</textarea></td></tr>\n";
echo "</table>\n";
echo "<input type=\"hidden\" name=\"action\" value=\"alter\" />\n";
echo "<input type=\"hidden\" name=\"view\" value=\"", htmlspecialchars($_REQUEST['view']), "\" />\n";
echo $misc->form;
echo "<p><input type=\"submit\" name=\"alter\" value=\"{$lang['stralter']}\" />\n";
echo "<input type=\"submit\" name=\"cancel\" value=\"{$lang['strcancel']}\" /></p>\n";
echo "</form>\n";
}
else echo "<p>{$lang['strnodata']}</p>\n";
}
else{
global $data, $lang, $_reload_browser, $misc;
// For databases that don't allow owner change
if (!isset($_POST['owner'])) $_POST['owner'] = '';
if (!isset($_POST['newschema'])) $_POST['newschema'] = null;
$status = $data->alterView($_POST['view'], $_POST['name'], $_POST['owner'], $_POST['newschema'], $_POST['comment']);
if ($status == 0) {
// If view has been renamed, need to change to the new name and
// reload the browser frame.
if ($_POST['view'] != $_POST['name']) {
// Jump them to the new view name
$_REQUEST['view'] = $_POST['name'];
// Force a browser reload
$_reload_browser = true;
}
// If schema has changed, need to change to the new schema and reload the browser
if (!empty($_POST['newschema']) && ($_POST['newschema'] != $data->_schema)) {
// Jump them to the new sequence schema
$misc->setCurrentSchema($_POST['newschema']);
$_reload_browser = true;
}
doDefault($lang['strviewaltered']);
}
else doAlter(true, $lang['strviewalteredbad']);
}
}
function doTree () {
global $misc, $data;
$reqvars = $misc->getRequestVars('column');
$columns = $data->getTableAttributes($_REQUEST['view']);
$attrs = array (
'text' => field('attname'),
'action' => url('colproperties.php',
$reqvars,
array(
'view' => $_REQUEST['view'],
'column' => field('attname')
)
),
'icon' => 'Column',
'iconAction' => url('display.php',
$reqvars,
array(
'view' => $_REQUEST['view'],
'column' => field('attname'),
'query' => replace(
'SELECT "%column%", count(*) AS "count" FROM %view% GROUP BY "%column%" ORDER BY "%column%"',
array (
'%column%' => field('attname'),
'%view%' => $_REQUEST['view']
)
)
)
),
'toolTip'=> field('comment')
);
$misc->printTreeXML($columns, $attrs);
exit;
}
if ($action == 'tree') doTree();
/**
* Show view definition and virtual columns
*/
function doDefault($msg = '') {
global $data, $misc;
global $lang;
function attPre(&$rowdata) {
global $data;
$rowdata->fields['+type'] = $data->formatType($rowdata->fields['type'], $rowdata->fields['atttypmod']);
}
$misc->printTrail('view');
$misc->printTabs('view','columns');
$misc->printMsg($msg);
// Get view
$vdata = $data->getView($_REQUEST['view']);
// Get columns (using same method for getting a view)
$attrs = $data->getTableAttributes($_REQUEST['view']);
// Show comment if any
if ($vdata->fields['relcomment'] !== null)
echo "<p class=\"comment\">", $misc->printVal($vdata->fields['relcomment']), "</p>\n";
$columns = array(
'column' => array(
'title' => $lang['strcolumn'],
'field' => field('attname'),
),
'type' => array(
'title' => $lang['strtype'],
'field' => field('+type'),
),
'default' => array(
'title' => $lang['strdefault'],
'field' => field('adsrc'),
),
'actions' => array(
'title' => $lang['stractions'],
),
'comment' => array(
'title' => $lang['strcomment'],
'field' => field('comment'),
),
);
$actions = array(
'alter' => array(
'title' => $lang['stralter'],
'url' => "viewproperties.php?action=properties&{$misc->href}&view=".urlencode($_REQUEST['view'])."&",
'vars' => array('column' => 'attname'),
),
);
$misc->printTable($attrs, $columns, $actions, null, 'attPre');
echo "<br />\n";
echo "<ul class=\"navlink\">\n";
$return_url = urlencode("viewproperties.php?{$misc->href}&view=" . urlencode($_REQUEST['view']));
echo "\t<li><a href=\"display.php?{$misc->href}&view=", urlencode($_REQUEST['view']), "&subject=view&return_url={$return_url}&return_desc=",
urlencode($lang['strback']), "\">{$lang['strbrowse']}</a></li>\n";
echo "\t<li><a href=\"views.php?action=confselectrows&{$misc->href}&view=", urlencode($_REQUEST['view']),"\">{$lang['strselect']}</a></li>\n";
echo "\t<li><a href=\"views.php?action=confirm_drop&{$misc->href}&view=", urlencode($_REQUEST['view']),"\">{$lang['strdrop']}</a></li>\n";
echo "\t<li><a href=\"viewproperties.php?action=confirm_alter&{$misc->href}&view=", urlencode($_REQUEST['view']),"\">{$lang['stralter']}</a></li>\n";
echo "</ul>\n";
}
$misc->printHeader($lang['strviews'] . ' - ' . $_REQUEST['view']);
$misc->printBody();
switch ($action) {
case 'save_edit':
if (isset($_POST['cancel'])) doDefinition();
else doSaveEdit();
break;
case 'edit':
doEdit();
break;
case 'export':
doExport();
break;
case 'definition':
doDefinition();
break;
case 'properties':
if (isset($_POST['cancel'])) doDefault();
else doProperties();
break;
case 'alter':
if (isset($_POST['alter'])) doAlter(false);
else doDefault();
break;
case 'confirm_alter':
doAlter(true);
break;
case 'drop':
if (isset($_POST['drop'])) doDrop(false);
else doDefault();
break;
case 'confirm_drop':
doDrop(true);
break;
default:
doDefault();
break;
}
$misc->printFooter();
?>