* Handles everything that is independent of user interface.
*/
abstract class Installer {
+
public $settings;
+
+ /**
+ *
+ * @var unknown_type
+ */
public $output;
/**
* MediaWiki configuration globals that will eventually be passed through
* to LocalSettings.php. The names only are given here, the defaults
* typically come from DefaultSettings.php.
+ *
+ * @var array
*/
protected $defaultVarNames = array(
'wgSitename',
* Variables that are stored alongside globals, and are used for any
* configuration of the installation process aside from the MediaWiki
* configuration. Map of names to defaults.
+ *
+ * @var array
*/
protected $internalDefaults = array(
'_UserLang' => 'en',
*
* To add a new type, create a <type>Installer class and a Database<type>
* class, and add a config-type-<type> message to MessagesEn.php.
+ *
+ * @var array
*/
private $dbTypes = array(
'mysql',
/**
* Minimum memory size in MB.
+ *
+ * @var integer
*/
private $minMemorySize = 50;
/**
- * Cached DB installer instances, access using getDBInstaller()
+ * Cached Title, used by parse().
+ */
+ private $parserTitle;
+
+ /**
+ * Cached ParserOptions, used by parse().
+ */
+ private $parserOptions;
+
+ /**
+ * Cached DB installer instances, access using getDBInstaller().
+ *
+ * @var array
*/
private $dbInstallers = array();
* A list of environment check methods called by doEnvironmentChecks().
* These may output warnings using showMessage(), and/or abort the
* installation process by returning false.
+ *
+ * @var array
*/
protected $envChecks = array(
'envLatestVersion',
/**
* Steps for installation.
+ *
+ * @var array
*/
protected $installSteps = array(
'database',
/**
* Known object cache types and the functions used to test for their existence.
+ *
+ * @var array
*/
protected $objectCaches = array(
'xcache' => 'xcache_get',
/**
* User rights profiles.
+ *
+ * @var array
*/
public $rightsProfiles = array(
'wiki' => array(),
/**
* License types.
+ *
+ * @var array
*/
public $licenses = array(
'none' => array(
'text' => '',
),
);
- /**
- * Cached Title and ParserOptions used by parse()
- */
- private $parserTitle, $parserOptions;
+
/**
* Constructor, always call this from child classes
/** Environment check for DB types */
public function envCheckDB() {
+ global $wgLang;
+
$compiledDBs = array();
$goodNames = array();
$allNames = array();
+
foreach ( $this->dbTypes as $name ) {
$db = $this->getDBInstaller( $name );
$readableName = wfMsg( 'config-type-' . $name );
+
if ( $db->isCompiled() ) {
$compiledDBs[] = $name;
$goodNames[] = $readableName;
}
+
$allNames[] = $readableName;
}
+
$this->setVar( '_CompiledDBs', $compiledDBs );
-
- global $wgLang;
+
if ( !$compiledDBs ) {
$this->showMessage( 'config-no-db' );
$this->showHelpBox( 'config-no-db-help', $wgLang->commaList( $allNames ) );
return false;
}
+
$this->showMessage( 'config-have-db', $wgLang->commaList( $goodNames ) );
}
- /** Environment check for register_globals */
+ /**
+ * Environment check for register_globals.
+ */
public function envCheckRegisterGlobals() {
if( wfIniGetBool( "magic_quotes_runtime" ) ) {
$this->showMessage( 'config-register-globals' );
}
}
- /** Environment check for magic_quotes_runtime */
+ /**
+ * Environment check for magic_quotes_runtime.
+ */
public function envCheckMagicQuotes() {
if( wfIniGetBool( "magic_quotes_runtime" ) ) {
$this->showMessage( 'config-magic-quotes-runtime' );
}
}
- /** Environment check for magic_quotes_sybase */
+ /**
+ * Environment check for magic_quotes_sybase.
+ */
public function envCheckMagicSybase() {
if ( wfIniGetBool( 'magic_quotes_sybase' ) ) {
$this->showMessage( 'config-magic-quotes-sybase' );
}
}
- /* Environment check for mbstring.func_overload */
+ /**
+ * Environment check for mbstring.func_overload.
+ */
public function envCheckMbstring() {
if ( wfIniGetBool( 'mbstring.func_overload' ) ) {
$this->showMessage( 'config-mbstring' );
}
}
- /** Environment check for zend.ze1_compatibility_mode */
+ /**
+ * Environment check for zend.ze1_compatibility_mode.
+ */
public function envCheckZE1() {
if ( wfIniGetBool( 'zend.ze1_compatibility_mode' ) ) {
$this->showMessage( 'config-ze1' );
}
}
- /** Environment check for safe_mode */
+ /**
+ * Environment check for safe_mode.
+ */
public function envCheckSafeMode() {
if ( wfIniGetBool( 'safe_mode' ) ) {
$this->setVar( '_SafeMode', true );
}
}
- /** Environment check for the XML module */
+ /**
+ * Environment check for the XML module.
+ */
public function envCheckXML() {
if ( !function_exists( "utf8_encode" ) ) {
$this->showMessage( 'config-xml-bad' );
$this->showMessage( 'config-xml-good' );
}
- /** Environment check for the PCRE module */
+ /**
+ * Environment check for the PCRE module.
+ */
public function envCheckPCRE() {
if ( !function_exists( 'preg_match' ) ) {
$this->showMessage( 'config-pcre' );
}
}
- /** Environment check for available memory */
+ /**
+ * Environment check for available memory.
+ */
public function envCheckMemory() {
$limit = ini_get( 'memory_limit' );
+
if ( !$limit || $limit == -1 ) {
$this->showMessage( 'config-memory-none' );
return true;
}
+
$n = intval( $limit );
+
if( preg_match( '/^([0-9]+)[Mm]$/', trim( $limit ), $m ) ) {
- $n = intval( $m[1] * (1024*1024) );
+ $n = intval( $m[1] * ( 1024 * 1024 ) );
}
- if( $n < $this->minMemorySize*1024*1024 ) {
+
+ if( $n < $this->minMemorySize * 1024 * 1024 ) {
$newLimit = "{$this->minMemorySize}M";
- if( false === ini_set( "memory_limit", $newLimit ) ) {
+
+ if( ini_set( "memory_limit", $newLimit ) === false ) {
$this->showMessage( 'config-memory-bad', $limit );
} else {
$this->showMessage( 'config-memory-raised', $limit, $newLimit );
}
}
- /** Environment check for compiled object cache types */
+ /**
+ * Environment check for compiled object cache types.
+ */
public function envCheckCache() {
$caches = array();
+
foreach ( $this->objectCaches as $name => $function ) {
if ( function_exists( $function ) ) {
$caches[$name] = true;
$this->showMessage( 'config-' . $name );
}
}
+
if ( !$caches ) {
$this->showMessage( 'config-no-cache' );
}
+
$this->setVar( '_Caches', $caches );
}
- /** Search for GNU diff3 */
+ /**
+ * Search for GNU diff3.
+ */
public function envCheckDiff3() {
$paths = array_merge(
array(
"/usr/local/bin",
"/opt/csw/bin",
"/usr/gnu/bin",
- "/usr/sfw/bin" ),
- explode( PATH_SEPARATOR, getenv( "PATH" ) ) );
+ "/usr/sfw/bin"
+ ),
+ explode( PATH_SEPARATOR, getenv( "PATH" ) )
+ );
+
$names = array( "gdiff3", "diff3", "diff3.exe" );
-
$versionInfo = array( '$1 --version 2>&1', 'diff3 (GNU diffutils)' );
+
$haveDiff3 = false;
+
foreach ( $paths as $path ) {
$exe = $this->locateExecutable( $path, $names, $versionInfo );
+
if ($exe !== false) {
$this->setVar( 'wgDiff3', $exe );
$haveDiff3 = true;
break;
}
}
+
if ( $haveDiff3 ) {
$this->showMessage( 'config-diff3-good', $exe );
} else {
* matching $versionInfo[1] will be returned.
*/
public function locateExecutable( $path, $names, $versionInfo = false ) {
- if (!is_array($names))
- $names = array($names);
+ if ( !is_array( $names ) ) {
+ $names = array( $names );
+ }
- foreach ($names as $name) {
+ foreach ( $names as $name ) {
$command = "$path/$name";
+
if ( @file_exists( $command ) ) {
- if ( !$versionInfo )
+ if ( !$versionInfo ) {
return $command;
-
+ }
+
$file = str_replace( '$1', $command, $versionInfo[0] );
+
# Should maybe be wfShellExec( $file), but runs into a ulimit, see
# http://www.mediawiki.org/w/index.php?title=New-installer_issues&diff=prev&oldid=335456
- if ( strstr( `$file`, $versionInfo[1]) !== false )
+ if ( strstr( `$file`, $versionInfo[1]) !== false ) {
return $command;
+ }
}
}
+
return false;
}
- /** Environment check for ImageMagick and GD */
+ /**
+ * Environment check for ImageMagick and GD.
+ */
public function envCheckGraphics() {
$imcheck = array( "/usr/bin", "/opt/csw/bin", "/usr/local/bin", "/sw/bin", "/opt/local/bin" );
foreach( $imcheck as $dir ) {
dépôts / lhc / web / wiklou.git / commitdiff