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remove global db variable

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This commit is contained in:
redmatrix
2016-04-25 16:55:33 -07:00
parent 6291c08e01
commit c3b0c0f32a
6 changed files with 85 additions and 96 deletions
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38
Zotlabs/Module/Setup.php
View File

@@ -57,7 +57,7 @@ class Setup extends \Zotlabs\Web\Controller {
* @param[in,out] App &$a
*/
function post() {
global $db;
switch($this->install_wizard_pass) {
case 1:
@@ -82,37 +82,14 @@ class Setup extends \Zotlabs\Web\Controller {
$siteurl = rtrim($siteurl,'/');
require_once('include/dba/dba_driver.php');
unset($db);
$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
$db = null;
$db = \DBA::dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
if(! $db->connected) {
echo 'Database Connect failed: ' . $db->error;
killme();
\App::$data['db_conn_failed']=true;
}
/*if(get_db_errno()) {
unset($db);
$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, '', true);
if(! get_db_errno()) {
$r = q("CREATE DATABASE '%s'",
dbesc($dbdata)
);
if($r) {
unset($db);
$db = new dba($dbhost, $dbport, $dbuser, $dbpass, $dbdata, true);
} else {
\App::$data['db_create_failed']=true;
}
} else {
\App::$data['db_conn_failed']=true;
return;
}
}*/
//if(get_db_errno()) {
//}
return;
break;
case 4:
@@ -139,7 +116,7 @@ class Setup extends \Zotlabs\Web\Controller {
}
// connect to db
$db = dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
$db = \DBA::dba_factory($dbhost, $dbport, $dbuser, $dbpass, $dbdata, $dbtype, true);
if(! $db->connected) {
echo 'CRITICAL: DB not connected.';
@@ -195,7 +172,6 @@ class Setup extends \Zotlabs\Web\Controller {
* @return string parsed HTML output
*/
function get() {
global $db;
$o = '';
$wizard_status = '';
@@ -228,7 +204,7 @@ class Setup extends \Zotlabs\Web\Controller {
$txt .= "<pre>".\App::$data['db_failed'] . "</pre>". EOL ;
$db_return_text .= $txt;
}
if($db && $db->connected) {
if(\DBA::$dba && \DBA::$dba->connected) {
$r = q("SELECT COUNT(*) as `total` FROM `account`");
if($r && count($r) && $r[0]['total']) {
$tpl = get_markup_template('install.tpl');
@@ -693,12 +669,12 @@ class Setup extends \Zotlabs\Web\Controller {
function load_database($db) {
$str = file_get_contents($db->get_install_script());
$str = file_get_contents(\DBA::$dba->get_install_script());
$arr = explode(';',$str);
$errors = false;
foreach($arr as $a) {
if(strlen(trim($a))) {
$r = @$db->q(trim($a));
$r = @\DBA::$dba->q(trim($a));
if(! $r) {
$errors .= t('Errors encountered creating database tables.') . $a . EOL;
}

6
include/cli_startup.php
View File

@@ -1,6 +1,7 @@
<?php /** @file */
require_once('boot.php');
require_once('include/dba/dba_driver.php');
// Everything we need to boot standalone 'background' processes
@@ -14,7 +15,7 @@ function cli_startup() {
App::init();
if(is_null($db)) {
if(! DBA::$dba) {
@include(".htconfig.php");
$a->convert();
@@ -25,8 +26,7 @@ function cli_startup() {
App::$timezone = ((x($default_timezone)) ? $default_timezone : 'UTC');
date_default_timezone_set(App::$timezone);
require_once('include/dba/dba_driver.php');
$db = dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
$db = DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
unset($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type);
};

75
include/dba/dba_driver.php
View File

@@ -7,7 +7,14 @@
* functions for working with databases.
*/
/**
class DBA {
static public $dba = null;
static public $dbtype = null;
/**
* @brief Returns the database driver object.
*
* If available it will use PHP's mysqli otherwise mysql driver.
@@ -21,30 +28,36 @@
* @param bool $install Defaults to false
* @return null|dba_driver A database driver object (dba_mysql|dba_mysqli) or null if no driver found.
*/
function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
$dba = null;
$dbtype = intval($dbtype);
function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
if($dbtype == DBTYPE_POSTGRES) {
self::$dba = null;
self::$dbtype = intval($dbtype);
if(self::$dbtype == DBTYPE_POSTGRES) {
require_once('include/dba/dba_postgres.php');
if(is_null($port)) $port = 5432;
$dba = new dba_postgres($server, $port, $user, $pass, $db, $install);
} else {
self::$dba = new dba_postgres($server, $port, $user, $pass, $db, $install);
}
else {
if(class_exists('mysqli')) {
if (is_null($port)) $port = ini_get("mysqli.default_port");
require_once('include/dba/dba_mysqli.php');
$dba = new dba_mysqli($server, $port,$user,$pass,$db,$install);
} else {
self::$dba = new dba_mysqli($server, $port,$user,$pass,$db,$install);
}
else {
// UNSUPPORTED, OBSOLETE
if (is_null($port)) $port = "3306";
require_once('include/dba/dba_mysql.php');
$dba = new dba_mysql($server, $port,$user,$pass,$db,$install);
self::$dba = new dba_mysql($server, $port,$user,$pass,$db,$install);
}
}
define('NULL_DATE', $dba->get_null_date());
define('ACTIVE_DBTYPE', $dbtype);
return $dba;
define('NULL_DATE', self::$dba->get_null_date());
define('ACTIVE_DBTYPE', self::$dbtype);
return self::$dba;
}
}
/**
@@ -53,6 +66,7 @@ function dba_factory($server, $port,$user,$pass,$db,$dbtype,$install = false) {
* This class gets extended by the real database driver classes, e.g. dba_mysql,
* dba_mysqli.
*/
abstract class dba_driver {
// legacy behavior
const INSTALL_SCRIPT='install/schema_mysql.sql';
@@ -203,10 +217,10 @@ function printable($s) {
* @param int $state 0 to disable debugging
*/
function dbg($state) {
global $db;
// global $db;
if($db)
$db->dbg($state);
if(DBA::$dba)
DBA::$dba->dbg($state);
}
/**
@@ -220,21 +234,20 @@ function dbg($state) {
* @return Return an escaped string of the value to pass to a DB query.
*/
function dbesc($str) {
global $db;
if($db && $db->connected)
return($db->escape($str));
if(DBA::$dba && DBA::$dba->connected)
return(DBA::$dba->escape($str));
else
return(str_replace("'", "\\'", $str));
}
function dbescbin($str) {
global $db;
return $db->escapebin($str);
return DBA::$dba->escapebin($str);
}
function dbunescbin($str) {
global $db;
return $db->unescapebin($str);
return DBA::$dba->unescapebin($str);
}
function dbescdate($date) {
@@ -248,27 +261,27 @@ function dbescdate($date) {
function db_quoteinterval($txt) {
global $db;
return $db->quote_interval($txt);
return DBA::$dba->quote_interval($txt);
}
function dbesc_identifier($str) {
global $db;
return $db->escape_identifier($str);
return DBA::$dba->escape_identifier($str);
}
function db_utcnow() {
global $db;
return $db->utcnow();
return DBA::$dba->utcnow();
}
function db_optimizetable($table) {
global $db;
$db->optimize_table($table);
DBA::$dba->optimize_table($table);
}
function db_concat($fld, $sep) {
global $db;
return $db->concat($fld, $sep);
return DBA::$dba->concat($fld, $sep);
}
// Function: q($sql,$args);
@@ -298,7 +311,7 @@ function q($sql) {
$args = func_get_args();
unset($args[0]);
if($db && $db->connected) {
if(DBA::$dba && DBA::$dba->connected) {
$stmt = vsprintf($sql, $args);
if($stmt === false) {
if(version_compare(PHP_VERSION, '5.4.0') >= 0)
@@ -307,7 +320,7 @@ function q($sql) {
else
logger('dba: vsprintf error: ' . print_r(debug_backtrace(), true),LOGGER_NORMAL,LOG_CRIT);
}
return $db->q($stmt);
return DBA::$dba->q($stmt);
}
/*
@@ -329,8 +342,8 @@ function q($sql) {
function dbq($sql) {
global $db;
if($db && $db->connected)
$ret = $db->q($sql);
if(DBA::$dba && DBA::$dba->connected)
$ret = DBA::$dba->q($sql);
else
$ret = false;

2
include/network.php
View File

@@ -2035,7 +2035,7 @@ function get_site_info() {
'admin' => $admin,
'site_name' => (($site_name) ? $site_name : ''),
'platform' => Zotlabs\Project\System::get_platform_name(),
'dbdriver' => $db->getdriver(),
'dbdriver' => \DBA::$dba->getdriver(),
'lastpoll' => get_config('system','lastpoll'),
'info' => (($site_info) ? $site_info : ''),
'channels_total' => $channels_total_stat,

16
include/text.php
View File

@@ -540,11 +540,11 @@ function attribute_contains($attr, $s) {
*/
function logger($msg, $level = LOGGER_NORMAL, $priority = LOG_INFO) {
// turn off logger in install mode
global $a;
global $db;
if((App::$module == 'install') || (! ($db && $db->connected)))
require_once('include/dba/dba_driver.php');
// turn off logger in install mode
if((App::$module == 'install') || (! (DBA::$dba && DBA::$dba->connected)))
return;
$debugging = get_config('system', 'debugging');
@@ -621,11 +621,11 @@ function log_priority_str($priority) {
* @param int $level A log level.
*/
function dlogger($msg, $level = 0) {
// turn off logger in install mode
global $a;
global $db;
if((App::$module == 'install') || (! ($db && $db->connected)))
require_once('include/dba/dba_driver.php');
// turn off logger in install mode
if((App::$module == 'install') || (! (DBA::$dba && DBA::$dba->connected)))
return;
$debugging = get_config('system','debugging');

2
index.php
View File

@@ -47,7 +47,7 @@ date_default_timezone_set(App::$timezone);
require_once('include/dba/dba_driver.php');
if(! App::$install) {
$db = dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, App::$install);
$db = DBA::dba_factory($db_host, $db_port, $db_user, $db_pass, $db_data, $db_type, App::$install);
if(! $db->connected) {
system_unavailable();
}