/**
* Manage views in a database
*
- * $Id: views.php,v 1.37 2004/05/26 14:03:17 chriskl Exp $
+ * $Id: views.php,v 1.38 2004/05/30 04:22:51 chriskl Exp $
*/
// Include application functions
echo "<h2>", $misc->printVal($_REQUEST['database']), ": {$lang['strviews']}: {$lang['strcreateviewwiz']}</h2>\n";
$misc->printMsg($msg);
- $tblCount = count($_POST['formTables']);
+ $tblCount = sizeof($_POST['formTables']);
// If we have a message that means an error occurred in doSaveCreate, which means POST['formTables'] has quotes
// around the table names, but getTableAttributes doesn't accept quoted table names so we strip them here
if (strlen($msg)) {
$arrFields = array(); //array that will hold all our table/field names
- //if we can get foreign key info then get our linking keys
+ // If we can get foreign key info then get our linking keys
if ($data->hasForeignKeysInfo()) {
$rsLinkKeys = $data->getLinkingKeys($_POST['formTables']);
echo "<tr><th class=\"data\">{$lang['strviewname']}</th></tr>";
echo "<tr>\n<td class=\"data1\">\n";
// View name
- echo "<input name=\"formView\" id=\"formView\" value=\"", htmlspecialchars($_REQUEST['formView']), "\" style=\"width: 100%;\" />\n";
+ echo "<input name=\"formView\" id=\"formView\" value=\"", htmlspecialchars($_REQUEST['formView']), "\" size=\"32\" maxlength=\"{$data->_maxNameLen}\" />\n";
echo "</td>\n</tr>\n";
echo "<tr><th class=\"data\">{$lang['strcomment']}</th></tr>";
echo "<tr>\n<td class=\"data1\">\n";
// View comments
echo "<input name=\"formComment\" id=\"formComment\" value=\"", htmlspecialchars($_REQUEST['formComment']), "\" style=\"width: 100%;\" />\n";
- echo "</td>\n</tr>\n";
- echo "<tr>\n<td class=\"data1\">\n";
+ echo "</td>\n</tr>\n";
+ echo "</table>\n";
// Output selector for fields to be retrieved from view
+ echo "<table>\n";
+ echo "<tr><th class=\"data\">{$lang['strfields']}</th></tr>";
+ echo "<tr>\n<td class=\"data1\">\n";
echo GUI::printCombo($arrFields, 'formFields[]', false, '', true);
echo "</td>\n</tr>\n</table>\n<br />\n";
$selFields = implode(', ', $_POST['formFields']);
$linkFields = '';
-
+
+ // If we have links, out put the JOIN ... ON statements
if (is_array($_POST['formLink']) ) {
-
// Filter out invalid/blank entries for our links
$arrLinks = array();
foreach ($_POST['formLink'] AS $curLink) {
}
}
// We must perform some magic to make sure that we have a valid join order
- $count = count($arrLinks);
+ $count = sizeof($arrLinks);
$arrJoined = array();
$arrUsedTbls = array();
-
- $j = 0;
- while ($j < $count) {
- foreach ($arrLinks AS $curLink) {
-
- $tbl1 = substr($curLink['leftlink'], 0, strpos($curLink['leftlink'], '.') );
- $tbl2 = substr($curLink['rightlink'], 0, strpos($curLink['rightlink'], '.') );
-
- if ( (!in_array($curLink, $arrJoined) && in_array($tbl1, $arrUsedTbls)) || !count($arrJoined) ) {
-
- //make sure for multi-column foreign keys that we use a table alias tables joined to more than once
- //this can (and should be) more optimized for multi-column foreign keys
- $adj_tbl2 = in_array($tbl2, $arrUsedTbls) ? "$tbl2 AS alias_ppa_" . mktime() : $tbl2;
+
+ // If we have at least one join condition, output it
+ if ($count > 0) {
+ $j = 0;
+ while ($j < $count) {
+ foreach ($arrLinks AS $curLink) {
- $linkFields .= strlen($linkFields) ? "{$curLink['operator']} $adj_tbl2 ON ({$curLink['leftlink']} = {$curLink['rightlink']}) " : "$tbl1 {$curLink['operator']} $adj_tbl2 ON ({$curLink['leftlink']} = {$curLink['rightlink']}) ";
- $arrJoined[] = $curLink;
- if (!in_array($tbl1, $arrUsedTbls) ) $arrUsedTbls[] = $tbl1;
- if (!in_array($tbl2, $arrUsedTbls) ) $arrUsedTbls[] = $tbl2;
- }
+ $tbl1 = substr($curLink['leftlink'], 0, strpos($curLink['leftlink'], '.') );
+ $tbl2 = substr($curLink['rightlink'], 0, strpos($curLink['rightlink'], '.') );
+
+ if ( (!in_array($curLink, $arrJoined) && in_array($tbl1, $arrUsedTbls)) || !count($arrJoined) ) {
+
+ // Make sure for multi-column foreign keys that we use a table alias tables joined to more than once
+ // This can (and should be) more optimized for multi-column foreign keys
+ $adj_tbl2 = in_array($tbl2, $arrUsedTbls) ? "$tbl2 AS alias_ppa_" . mktime() : $tbl2;
+
+ $linkFields .= strlen($linkFields) ? "{$curLink['operator']} $adj_tbl2 ON ({$curLink['leftlink']} = {$curLink['rightlink']}) " : "$tbl1 {$curLink['operator']} $adj_tbl2 ON ({$curLink['leftlink']} = {$curLink['rightlink']}) ";
+ $arrJoined[] = $curLink;
+ if (!in_array($tbl1, $arrUsedTbls) ) $arrUsedTbls[] = $tbl1;
+ if (!in_array($tbl2, $arrUsedTbls) ) $arrUsedTbls[] = $tbl2;
+ }
+ }
+ $j++;
}
- $j++;
}
+ // Otherwise, just select from all seleted tables - a cartesian join
+ else {
+ $linkFields = implode(', ', $_POST['formTables']);
+ }
+ }
+ // Otherwise, just select from all seleted tables - a cartesian join
+ else {
+ $linkFields = implode(', ', $_POST['formTables']);
}
$addConditions = '';
if (strlen($addConditions) ) $viewQuery .= ' WHERE ' . $addConditions;
$status = $data->createView($_POST['formView'], $viewQuery, false, $_POST['formComment']);
-
- if ($status == 0)
+ if ($status == 0) {
+ $_reload_browser = true;
doDefault($lang['strviewcreated']);
+ }
else
doSetParamsCreate($lang['strviewcreatedbad']);
}
projects / phppgadmin.git / commitdiff