/**
* @return array
*/
function dav_upgrade_tables()
{
$ver = dav_check_tables();
if (!in_array($ver, array(1, 2))) {
return array("Unknown error");
}
$stms = dav_get_update_statements($ver);
$errors = array();
global $db;
foreach ($stms as $st) {
// @TODO Friendica-dependent
$db->q($st);
if ($db->error) {
$errors[] = $db->error;
}
}
return $errors;
}
/**
* @param App $a
* @param null|object $o
*/
function dav_plugin_admin(&$a, &$o)
{
require_once __DIR__ . "/database-init.inc.php";
$dbstatus = dav_check_tables();
$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("dav_admin_save") . '">';
$o .= '<i>' . t("No system-wide settings yet.") . '</i><br><br>';
$o .= '<h3>' . t('Database status') . '</h3>';
switch ($dbstatus) {
case 0:
$o .= t('Installed');
break;
case 1:
$o .= t('Upgrade needed') . "<br><br><input type='submit' name='upgrade' value='" . t('Upgrade') . "'>";
break;
case -1:
$o .= t('Not installed') . "<br><br><input type='submit' name='install' value='" . t('Install') . "'>";
break;
}
$o .= "<br><br>";
$o .= "<h3>" . t("Troubleshooting") . "</h3>";
$o .= "<h4>" . t("Manual creation of the database tables:") . "</h4>";
$o .= "<a href='#' onClick='\$(\"#sqlstatements\").show(); return false;'>" . t("Show SQL-statements") . "</a><blockquote style='display: none;' id='sqlstatements'><pre>";
$tables = dav_get_create_statements();
foreach ($tables as $t) {
$o .= escape_tags($t . "\n\n");
}
$o .= "</pre></blockquote>";
}
/**
* @param App $a
* @param string $o
*/
function dav_plugin_admin(&$a, &$o)
{
dav_include_files();
require_once __DIR__ . "/database-init.inc.php";
$dbstatus = dav_check_tables();
$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("dav_admin_save") . '">';
$o .= '<i>' . t("No system-wide settings yet.") . '</i><br><br>';
$o .= '<h3>' . t('Database status') . '</h3>';
switch ($dbstatus) {
case 0:
$o .= t('Installed');
break;
case 1:
case 2:
$o .= "<strong>" . t('Upgrade needed') . "</strong><br>" . t("Please back up all calendar data (the tables beginning with dav_*) before proceeding. While all calendar events <i>should</i> be converted to the new database structure, it's always safe to have a backup. Below, you can have a look at the database-queries that will be made when pressing the 'update'-button.") . "<br><br><input type='submit' name='upgrade' value='" . t('Upgrade') . "'>";
break;
case -1:
$o .= t('Not installed') . "<br><br><input type='submit' name='install' value='" . t('Install') . "'>";
break;
case -2:
default:
$o .= t('Unknown') . "<br><br>" . t("Something really went wrong. I cannot recover from this state automatically, sorry. Please go to the database backend, back up the data, and delete all tables beginning with 'dav_' manually. Afterwards, this installation routine should be able to reinitialize the tables automatically.");
break;
}
$o .= "<br><br>";
$o .= "<h3>" . t("Troubleshooting") . "</h3>";
$o .= "<h4>" . t("Manual creation of the database tables:") . "</h4>";
$o .= "<a href='#' onClick='\$(\"#sqlstatements\").show(); return false;'>" . t("Show SQL-statements") . "</a><blockquote style='display: none;' id='sqlstatements'><pre>";
switch ($dbstatus) {
case 1:
case 2:
$tables = dav_get_update_statements($dbstatus);
foreach ($tables as $t) {
$o .= escape_tags($t . ";\n\n");
}
break;
default:
$tables = dav_get_create_statements();
foreach ($tables as $t) {
$o .= escape_tags($t . ";\n\n");
}
break;
}
$o .= "</pre></blockquote>";
}