2908 lines
88 KiB
PHP
2908 lines
88 KiB
PHP
<?php
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/**
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*
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*
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* Created on Sep 5, 2006
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*
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* Copyright © 2006, 2010 Yuri Astrakhan "<Firstname><Lastname>@gmail.com"
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* This abstract class implements many basic API functions, and is the base of
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* all API classes.
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* The class functions are divided into several areas of functionality:
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*
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* Module parameters: Derived classes can define getAllowedParams() to specify
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* which parameters to expect, how to parse and validate them.
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*
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* Self-documentation: code to allow the API to document its own state
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*
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* @ingroup API
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*/
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abstract class ApiBase extends ContextSource {
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// These constants allow modules to specify exactly how to treat incoming parameters.
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// Default value of the parameter
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const PARAM_DFLT = 0;
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// Boolean, do we accept more than one item for this parameter (e.g.: titles)?
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const PARAM_ISMULTI = 1;
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// Can be either a string type (e.g.: 'integer') or an array of allowed values
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const PARAM_TYPE = 2;
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// Max value allowed for a parameter. Only applies if TYPE='integer'
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const PARAM_MAX = 3;
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// Max value allowed for a parameter for bots and sysops. Only applies if TYPE='integer'
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const PARAM_MAX2 = 4;
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// Lowest value allowed for a parameter. Only applies if TYPE='integer'
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const PARAM_MIN = 5;
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// Boolean, do we allow the same value to be set more than once when ISMULTI=true
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const PARAM_ALLOW_DUPLICATES = 6;
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// Boolean, is the parameter deprecated (will show a warning)
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const PARAM_DEPRECATED = 7;
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/// @since 1.17
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const PARAM_REQUIRED = 8; // Boolean, is the parameter required?
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/// @since 1.17
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// Boolean, if MIN/MAX are set, enforce (die) these?
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// Only applies if TYPE='integer' Use with extreme caution
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const PARAM_RANGE_ENFORCE = 9;
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/// @since 1.25
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// Specify an alternative i18n message for this help parameter.
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// Value is $msg for ApiBase::makeMessage()
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const PARAM_HELP_MSG = 10;
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/// @since 1.25
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// Specify additional i18n messages to append to the normal message. Value
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// is an array of $msg for ApiBase::makeMessage()
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const PARAM_HELP_MSG_APPEND = 11;
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/// @since 1.25
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// Specify additional information tags for the parameter. Value is an array
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// of arrays, with the first member being the 'tag' for the info and the
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// remaining members being the values. In the help, this is formatted using
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// apihelp-{$path}-paraminfo-{$tag}, which is passed $1 = count, $2 =
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// comma-joined list of values, $3 = module prefix.
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const PARAM_HELP_MSG_INFO = 12;
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/// @since 1.25
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// When PARAM_TYPE is an array, this may be an array mapping those values
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// to page titles which will be linked in the help.
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const PARAM_VALUE_LINKS = 13;
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/// @since 1.25
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// When PARAM_TYPE is an array, this is an array mapping those values to
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// $msg for ApiBase::makeMessage(). Any value not having a mapping will use
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// apihelp-{$path}-paramvalue-{$param}-{$value} is used.
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const PARAM_HELP_MSG_PER_VALUE = 14;
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/// @since 1.26
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// When PARAM_TYPE is 'submodule', map parameter values to submodule paths.
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// Default is to use all modules in $this->getModuleManager() in the group
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// matching the parameter name.
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const PARAM_SUBMODULE_MAP = 15;
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/// @since 1.26
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// When PARAM_TYPE is 'submodule', used to indicate the 'g' prefix added by
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// ApiQueryGeneratorBase (and similar if anything else ever does that).
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const PARAM_SUBMODULE_PARAM_PREFIX = 16;
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const LIMIT_BIG1 = 500; // Fast query, std user limit
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const LIMIT_BIG2 = 5000; // Fast query, bot/sysop limit
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const LIMIT_SML1 = 50; // Slow query, std user limit
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const LIMIT_SML2 = 500; // Slow query, bot/sysop limit
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/**
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* getAllowedParams() flag: When set, the result could take longer to generate,
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* but should be more thorough. E.g. get the list of generators for ApiSandBox extension
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* @since 1.21
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*/
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const GET_VALUES_FOR_HELP = 1;
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/** @var array Maps extension paths to info arrays */
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private static $extensionInfo = null;
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/** @var ApiMain */
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private $mMainModule;
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/** @var string */
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private $mModuleName, $mModulePrefix;
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private $mSlaveDB = null;
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private $mParamCache = array();
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/** @var array|null|bool */
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private $mModuleSource = false;
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/**
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* @param ApiMain $mainModule
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* @param string $moduleName Name of this module
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* @param string $modulePrefix Prefix to use for parameter names
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*/
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public function __construct( ApiMain $mainModule, $moduleName, $modulePrefix = '' ) {
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$this->mMainModule = $mainModule;
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$this->mModuleName = $moduleName;
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$this->mModulePrefix = $modulePrefix;
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if ( !$this->isMain() ) {
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$this->setContext( $mainModule->getContext() );
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}
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}
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/************************************************************************//**
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* @name Methods to implement
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* @{
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*/
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/**
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* Evaluates the parameters, performs the requested query, and sets up
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* the result. Concrete implementations of ApiBase must override this
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* method to provide whatever functionality their module offers.
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* Implementations must not produce any output on their own and are not
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* expected to handle any errors.
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*
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* The execute() method will be invoked directly by ApiMain immediately
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* before the result of the module is output. Aside from the
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* constructor, implementations should assume that no other methods
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* will be called externally on the module before the result is
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* processed.
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*
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* The result data should be stored in the ApiResult object available
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* through getResult().
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*/
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abstract public function execute();
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/**
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* Get the module manager, or null if this module has no sub-modules
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* @since 1.21
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* @return ApiModuleManager
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*/
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public function getModuleManager() {
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return null;
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}
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/**
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* If the module may only be used with a certain format module,
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* it should override this method to return an instance of that formatter.
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* A value of null means the default format will be used.
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* @note Do not use this just because you don't want to support non-json
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* formats. This should be used only when there is a fundamental
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* requirement for a specific format.
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* @return mixed Instance of a derived class of ApiFormatBase, or null
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*/
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public function getCustomPrinter() {
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return null;
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}
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/**
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* Returns usage examples for this module.
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*
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* Return value has query strings as keys, with values being either strings
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* (message key), arrays (message key + parameter), or Message objects.
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*
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* Do not call this base class implementation when overriding this method.
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*
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* @since 1.25
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* @return array
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*/
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protected function getExamplesMessages() {
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// Fall back to old non-localised method
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$ret = array();
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$examples = $this->getExamples();
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if ( $examples ) {
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if ( !is_array( $examples ) ) {
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$examples = array( $examples );
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} elseif ( $examples && ( count( $examples ) & 1 ) == 0 &&
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array_keys( $examples ) === range( 0, count( $examples ) - 1 ) &&
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!preg_match( '/^\s*api\.php\?/', $examples[0] )
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) {
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// Fix up the ugly "even numbered elements are description, odd
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// numbered elemts are the link" format (see doc for self::getExamples)
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$tmp = array();
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$examplesCount = count( $examples );
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for ( $i = 0; $i < $examplesCount; $i += 2 ) {
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$tmp[$examples[$i + 1]] = $examples[$i];
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}
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$examples = $tmp;
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}
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foreach ( $examples as $k => $v ) {
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if ( is_numeric( $k ) ) {
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$qs = $v;
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$msg = '';
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} else {
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$qs = $k;
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$msg = self::escapeWikiText( $v );
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if ( is_array( $msg ) ) {
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$msg = join( " ", $msg );
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}
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}
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$qs = preg_replace( '/^\s*api\.php\?/', '', $qs );
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$ret[$qs] = $this->msg( 'api-help-fallback-example', array( $msg ) );
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}
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}
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return $ret;
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}
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/**
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* Return links to more detailed help pages about the module.
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* @since 1.25, returning boolean false is deprecated
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* @return string|array
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*/
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public function getHelpUrls() {
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return array();
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}
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/**
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* Returns an array of allowed parameters (parameter name) => (default
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* value) or (parameter name) => (array with PARAM_* constants as keys)
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* Don't call this function directly: use getFinalParams() to allow
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* hooks to modify parameters as needed.
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*
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* Some derived classes may choose to handle an integer $flags parameter
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* in the overriding methods. Callers of this method can pass zero or
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* more OR-ed flags like GET_VALUES_FOR_HELP.
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*
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* @return array
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*/
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protected function getAllowedParams( /* $flags = 0 */ ) {
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// int $flags is not declared because it causes "Strict standards"
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// warning. Most derived classes do not implement it.
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return array();
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}
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/**
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* Indicates if this module needs maxlag to be checked
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* @return bool
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*/
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public function shouldCheckMaxlag() {
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return true;
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}
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/**
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* Indicates whether this module requires read rights
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* @return bool
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*/
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public function isReadMode() {
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return true;
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}
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/**
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* Indicates whether this module requires write mode
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* @return bool
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*/
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public function isWriteMode() {
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return false;
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}
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/**
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* Indicates whether this module must be called with a POST request
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* @return bool
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*/
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public function mustBePosted() {
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return $this->needsToken() !== false;
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}
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/**
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* Indicates whether this module is deprecated
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* @since 1.25
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* @return bool
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*/
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public function isDeprecated() {
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return false;
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}
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/**
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* Indicates whether this module is "internal"
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* Internal API modules are not (yet) intended for 3rd party use and may be unstable.
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* @since 1.25
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* @return bool
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*/
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public function isInternal() {
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return false;
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}
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/**
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* Returns the token type this module requires in order to execute.
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*
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* Modules are strongly encouraged to use the core 'csrf' type unless they
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* have specialized security needs. If the token type is not one of the
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* core types, you must use the ApiQueryTokensRegisterTypes hook to
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* register it.
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*
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* Returning a non-falsey value here will force the addition of an
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* appropriate 'token' parameter in self::getFinalParams(). Also,
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* self::mustBePosted() must return true when tokens are used.
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*
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* In previous versions of MediaWiki, true was a valid return value.
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* Returning true will generate errors indicating that the API module needs
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* updating.
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*
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* @return string|false
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*/
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public function needsToken() {
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return false;
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}
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/**
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* Fetch the salt used in the Web UI corresponding to this module.
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*
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* Only override this if the Web UI uses a token with a non-constant salt.
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*
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* @since 1.24
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* @param array $params All supplied parameters for the module
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* @return string|array|null
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*/
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protected function getWebUITokenSalt( array $params ) {
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return null;
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}
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/**
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* Returns data for HTTP conditional request mechanisms.
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*
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* @since 1.26
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* @param string $condition Condition being queried:
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* - last-modified: Return a timestamp representing the maximum of the
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* last-modified dates for all resources involved in the request. See
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* RFC 7232 § 2.2 for semantics.
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* - etag: Return an entity-tag representing the state of all resources involved
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* in the request. Quotes must be included. See RFC 7232 § 2.3 for semantics.
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* @return string|boolean|null As described above, or null if no value is available.
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*/
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public function getConditionalRequestData( $condition ) {
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return null;
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}
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/**@}*/
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/************************************************************************//**
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* @name Data access methods
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* @{
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*/
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/**
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* Get the name of the module being executed by this instance
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* @return string
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*/
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public function getModuleName() {
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return $this->mModuleName;
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}
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/**
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* Get parameter prefix (usually two letters or an empty string).
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* @return string
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*/
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public function getModulePrefix() {
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return $this->mModulePrefix;
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}
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/**
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* Get the main module
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* @return ApiMain
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*/
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public function getMain() {
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return $this->mMainModule;
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}
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/**
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* Returns true if this module is the main module ($this === $this->mMainModule),
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* false otherwise.
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* @return bool
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*/
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public function isMain() {
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return $this === $this->mMainModule;
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}
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/**
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* Get the parent of this module
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* @since 1.25
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* @return ApiBase|null
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*/
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public function getParent() {
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return $this->isMain() ? null : $this->getMain();
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}
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/**
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* Returns true if the current request breaks the same-origin policy.
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*
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* For example, json with callbacks.
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*
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* https://en.wikipedia.org/wiki/Same-origin_policy
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*
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* @since 1.25
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* @return bool
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*/
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public function lacksSameOriginSecurity() {
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return $this->getMain()->getRequest()->getVal( 'callback' ) !== null;
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}
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/**
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* Get the path to this module
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*
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* @since 1.25
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* @return string
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*/
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public function getModulePath() {
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if ( $this->isMain() ) {
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return 'main';
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} elseif ( $this->getParent()->isMain() ) {
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return $this->getModuleName();
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} else {
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return $this->getParent()->getModulePath() . '+' . $this->getModuleName();
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}
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}
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/**
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* Get a module from its module path
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*
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* @since 1.25
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* @param string $path
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* @return ApiBase|null
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* @throws UsageException
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*/
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public function getModuleFromPath( $path ) {
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$module = $this->getMain();
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if ( $path === 'main' ) {
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return $module;
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}
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$parts = explode( '+', $path );
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if ( count( $parts ) === 1 ) {
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// In case the '+' was typed into URL, it resolves as a space
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$parts = explode( ' ', $path );
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}
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$count = count( $parts );
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for ( $i = 0; $i < $count; $i++ ) {
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$parent = $module;
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$manager = $parent->getModuleManager();
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if ( $manager === null ) {
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$errorPath = join( '+', array_slice( $parts, 0, $i ) );
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$this->dieUsage( "The module \"$errorPath\" has no submodules", 'badmodule' );
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}
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$module = $manager->getModule( $parts[$i] );
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if ( $module === null ) {
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$errorPath = $i ? join( '+', array_slice( $parts, 0, $i ) ) : $parent->getModuleName();
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$this->dieUsage(
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"The module \"$errorPath\" does not have a submodule \"{$parts[$i]}\"",
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'badmodule'
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);
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}
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}
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return $module;
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}
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/**
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* Get the result object
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* @return ApiResult
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*/
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public function getResult() {
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// Main module has getResult() method overridden
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// Safety - avoid infinite loop:
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if ( $this->isMain() ) {
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ApiBase::dieDebug( __METHOD__, 'base method was called on main module. ' );
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}
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return $this->getMain()->getResult();
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}
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/**
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* Get the error formatter
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* @return ApiErrorFormatter
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*/
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public function getErrorFormatter() {
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// Main module has getErrorFormatter() method overridden
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// Safety - avoid infinite loop:
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if ( $this->isMain() ) {
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ApiBase::dieDebug( __METHOD__, 'base method was called on main module. ' );
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}
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return $this->getMain()->getErrorFormatter();
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}
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/**
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* Gets a default slave database connection object
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* @return DatabaseBase
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*/
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protected function getDB() {
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if ( !isset( $this->mSlaveDB ) ) {
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$this->mSlaveDB = wfGetDB( DB_SLAVE, 'api' );
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}
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return $this->mSlaveDB;
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}
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/**
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* Get the continuation manager
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* @return ApiContinuationManager|null
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*/
|
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public function getContinuationManager() {
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// Main module has getContinuationManager() method overridden
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// Safety - avoid infinite loop:
|
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if ( $this->isMain() ) {
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ApiBase::dieDebug( __METHOD__, 'base method was called on main module. ' );
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}
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return $this->getMain()->getContinuationManager();
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}
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/**
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* Set the continuation manager
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* @param ApiContinuationManager|null
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*/
|
|
public function setContinuationManager( $manager ) {
|
|
// Main module has setContinuationManager() method overridden
|
|
// Safety - avoid infinite loop:
|
|
if ( $this->isMain() ) {
|
|
ApiBase::dieDebug( __METHOD__, 'base method was called on main module. ' );
|
|
}
|
|
|
|
$this->getMain()->setContinuationManager( $manager );
|
|
}
|
|
|
|
/**@}*/
|
|
|
|
/************************************************************************//**
|
|
* @name Parameter handling
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* This method mangles parameter name based on the prefix supplied to the constructor.
|
|
* Override this method to change parameter name during runtime
|
|
* @param string $paramName Parameter name
|
|
* @return string Prefixed parameter name
|
|
*/
|
|
public function encodeParamName( $paramName ) {
|
|
return $this->mModulePrefix . $paramName;
|
|
}
|
|
|
|
/**
|
|
* Using getAllowedParams(), this function makes an array of the values
|
|
* provided by the user, with key being the name of the variable, and
|
|
* value - validated value from user or default. limits will not be
|
|
* parsed if $parseLimit is set to false; use this when the max
|
|
* limit is not definitive yet, e.g. when getting revisions.
|
|
* @param bool $parseLimit True by default
|
|
* @return array
|
|
*/
|
|
public function extractRequestParams( $parseLimit = true ) {
|
|
// Cache parameters, for performance and to avoid bug 24564.
|
|
if ( !isset( $this->mParamCache[$parseLimit] ) ) {
|
|
$params = $this->getFinalParams();
|
|
$results = array();
|
|
|
|
if ( $params ) { // getFinalParams() can return false
|
|
foreach ( $params as $paramName => $paramSettings ) {
|
|
$results[$paramName] = $this->getParameterFromSettings(
|
|
$paramName, $paramSettings, $parseLimit );
|
|
}
|
|
}
|
|
$this->mParamCache[$parseLimit] = $results;
|
|
}
|
|
|
|
return $this->mParamCache[$parseLimit];
|
|
}
|
|
|
|
/**
|
|
* Get a value for the given parameter
|
|
* @param string $paramName Parameter name
|
|
* @param bool $parseLimit See extractRequestParams()
|
|
* @return mixed Parameter value
|
|
*/
|
|
protected function getParameter( $paramName, $parseLimit = true ) {
|
|
$params = $this->getFinalParams();
|
|
$paramSettings = $params[$paramName];
|
|
|
|
return $this->getParameterFromSettings( $paramName, $paramSettings, $parseLimit );
|
|
}
|
|
|
|
/**
|
|
* Die if none or more than one of a certain set of parameters is set and not false.
|
|
*
|
|
* @param array $params User provided set of parameters, as from $this->extractRequestParams()
|
|
* @param string $required,... Names of parameters of which exactly one must be set
|
|
*/
|
|
public function requireOnlyOneParameter( $params, $required /*...*/ ) {
|
|
$required = func_get_args();
|
|
array_shift( $required );
|
|
$p = $this->getModulePrefix();
|
|
|
|
$intersection = array_intersect( array_keys( array_filter( $params,
|
|
array( $this, "parameterNotEmpty" ) ) ), $required );
|
|
|
|
if ( count( $intersection ) > 1 ) {
|
|
$this->dieUsage(
|
|
"The parameters {$p}" . implode( ", {$p}", $intersection ) . ' can not be used together',
|
|
'invalidparammix' );
|
|
} elseif ( count( $intersection ) == 0 ) {
|
|
$this->dieUsage(
|
|
"One of the parameters {$p}" . implode( ", {$p}", $required ) . ' is required',
|
|
'missingparam'
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Die if more than one of a certain set of parameters is set and not false.
|
|
*
|
|
* @param array $params User provided set of parameters, as from $this->extractRequestParams()
|
|
* @param string $required,... Names of parameters of which at most one must be set
|
|
*/
|
|
public function requireMaxOneParameter( $params, $required /*...*/ ) {
|
|
$required = func_get_args();
|
|
array_shift( $required );
|
|
$p = $this->getModulePrefix();
|
|
|
|
$intersection = array_intersect( array_keys( array_filter( $params,
|
|
array( $this, "parameterNotEmpty" ) ) ), $required );
|
|
|
|
if ( count( $intersection ) > 1 ) {
|
|
$this->dieUsage(
|
|
"The parameters {$p}" . implode( ", {$p}", $intersection ) . ' can not be used together',
|
|
'invalidparammix'
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Die if none of a certain set of parameters is set and not false.
|
|
*
|
|
* @since 1.23
|
|
* @param array $params User provided set of parameters, as from $this->extractRequestParams()
|
|
* @param string $required,... Names of parameters of which at least one must be set
|
|
*/
|
|
public function requireAtLeastOneParameter( $params, $required /*...*/ ) {
|
|
$required = func_get_args();
|
|
array_shift( $required );
|
|
$p = $this->getModulePrefix();
|
|
|
|
$intersection = array_intersect(
|
|
array_keys( array_filter( $params, array( $this, "parameterNotEmpty" ) ) ),
|
|
$required
|
|
);
|
|
|
|
if ( count( $intersection ) == 0 ) {
|
|
$this->dieUsage( "At least one of the parameters {$p}" .
|
|
implode( ", {$p}", $required ) . ' is required', "{$p}missingparam" );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Callback function used in requireOnlyOneParameter to check whether required parameters are set
|
|
*
|
|
* @param object $x Parameter to check is not null/false
|
|
* @return bool
|
|
*/
|
|
private function parameterNotEmpty( $x ) {
|
|
return !is_null( $x ) && $x !== false;
|
|
}
|
|
|
|
/**
|
|
* Get a WikiPage object from a title or pageid param, if possible.
|
|
* Can die, if no param is set or if the title or page id is not valid.
|
|
*
|
|
* @param array $params
|
|
* @param bool|string $load Whether load the object's state from the database:
|
|
* - false: don't load (if the pageid is given, it will still be loaded)
|
|
* - 'fromdb': load from a slave database
|
|
* - 'fromdbmaster': load from the master database
|
|
* @return WikiPage
|
|
*/
|
|
public function getTitleOrPageId( $params, $load = false ) {
|
|
$this->requireOnlyOneParameter( $params, 'title', 'pageid' );
|
|
|
|
$pageObj = null;
|
|
if ( isset( $params['title'] ) ) {
|
|
$titleObj = Title::newFromText( $params['title'] );
|
|
if ( !$titleObj || $titleObj->isExternal() ) {
|
|
$this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
|
|
}
|
|
if ( !$titleObj->canExist() ) {
|
|
$this->dieUsage( "Namespace doesn't allow actual pages", 'pagecannotexist' );
|
|
}
|
|
$pageObj = WikiPage::factory( $titleObj );
|
|
if ( $load !== false ) {
|
|
$pageObj->loadPageData( $load );
|
|
}
|
|
} elseif ( isset( $params['pageid'] ) ) {
|
|
if ( $load === false ) {
|
|
$load = 'fromdb';
|
|
}
|
|
$pageObj = WikiPage::newFromID( $params['pageid'], $load );
|
|
if ( !$pageObj ) {
|
|
$this->dieUsageMsg( array( 'nosuchpageid', $params['pageid'] ) );
|
|
}
|
|
}
|
|
|
|
return $pageObj;
|
|
}
|
|
|
|
/**
|
|
* Return true if we're to watch the page, false if not, null if no change.
|
|
* @param string $watchlist Valid values: 'watch', 'unwatch', 'preferences', 'nochange'
|
|
* @param Title $titleObj The page under consideration
|
|
* @param string $userOption The user option to consider when $watchlist=preferences.
|
|
* If not set will use watchdefault always and watchcreations if $titleObj doesn't exist.
|
|
* @return bool
|
|
*/
|
|
protected function getWatchlistValue( $watchlist, $titleObj, $userOption = null ) {
|
|
|
|
$userWatching = $this->getUser()->isWatched( $titleObj, WatchedItem::IGNORE_USER_RIGHTS );
|
|
|
|
switch ( $watchlist ) {
|
|
case 'watch':
|
|
return true;
|
|
|
|
case 'unwatch':
|
|
return false;
|
|
|
|
case 'preferences':
|
|
# If the user is already watching, don't bother checking
|
|
if ( $userWatching ) {
|
|
return true;
|
|
}
|
|
# If no user option was passed, use watchdefault and watchcreations
|
|
if ( is_null( $userOption ) ) {
|
|
return $this->getUser()->getBoolOption( 'watchdefault' ) ||
|
|
$this->getUser()->getBoolOption( 'watchcreations' ) && !$titleObj->exists();
|
|
}
|
|
|
|
# Watch the article based on the user preference
|
|
return $this->getUser()->getBoolOption( $userOption );
|
|
|
|
case 'nochange':
|
|
return $userWatching;
|
|
|
|
default:
|
|
return $userWatching;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Using the settings determine the value for the given parameter
|
|
*
|
|
* @param string $paramName Parameter name
|
|
* @param array|mixed $paramSettings Default value or an array of settings
|
|
* using PARAM_* constants.
|
|
* @param bool $parseLimit Parse limit?
|
|
* @return mixed Parameter value
|
|
*/
|
|
protected function getParameterFromSettings( $paramName, $paramSettings, $parseLimit ) {
|
|
// Some classes may decide to change parameter names
|
|
$encParamName = $this->encodeParamName( $paramName );
|
|
|
|
if ( !is_array( $paramSettings ) ) {
|
|
$default = $paramSettings;
|
|
$multi = false;
|
|
$type = gettype( $paramSettings );
|
|
$dupes = false;
|
|
$deprecated = false;
|
|
$required = false;
|
|
} else {
|
|
$default = isset( $paramSettings[self::PARAM_DFLT] )
|
|
? $paramSettings[self::PARAM_DFLT]
|
|
: null;
|
|
$multi = isset( $paramSettings[self::PARAM_ISMULTI] )
|
|
? $paramSettings[self::PARAM_ISMULTI]
|
|
: false;
|
|
$type = isset( $paramSettings[self::PARAM_TYPE] )
|
|
? $paramSettings[self::PARAM_TYPE]
|
|
: null;
|
|
$dupes = isset( $paramSettings[self::PARAM_ALLOW_DUPLICATES] )
|
|
? $paramSettings[self::PARAM_ALLOW_DUPLICATES]
|
|
: false;
|
|
$deprecated = isset( $paramSettings[self::PARAM_DEPRECATED] )
|
|
? $paramSettings[self::PARAM_DEPRECATED]
|
|
: false;
|
|
$required = isset( $paramSettings[self::PARAM_REQUIRED] )
|
|
? $paramSettings[self::PARAM_REQUIRED]
|
|
: false;
|
|
|
|
// When type is not given, and no choices, the type is the same as $default
|
|
if ( !isset( $type ) ) {
|
|
if ( isset( $default ) ) {
|
|
$type = gettype( $default );
|
|
} else {
|
|
$type = 'NULL'; // allow everything
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( $type == 'boolean' ) {
|
|
if ( isset( $default ) && $default !== false ) {
|
|
// Having a default value of anything other than 'false' is not allowed
|
|
ApiBase::dieDebug(
|
|
__METHOD__,
|
|
"Boolean param $encParamName's default is set to '$default'. " .
|
|
"Boolean parameters must default to false."
|
|
);
|
|
}
|
|
|
|
$value = $this->getMain()->getCheck( $encParamName );
|
|
} elseif ( $type == 'upload' ) {
|
|
if ( isset( $default ) ) {
|
|
// Having a default value is not allowed
|
|
ApiBase::dieDebug(
|
|
__METHOD__,
|
|
"File upload param $encParamName's default is set to " .
|
|
"'$default'. File upload parameters may not have a default." );
|
|
}
|
|
if ( $multi ) {
|
|
ApiBase::dieDebug( __METHOD__, "Multi-values not supported for $encParamName" );
|
|
}
|
|
$value = $this->getMain()->getUpload( $encParamName );
|
|
if ( !$value->exists() ) {
|
|
// This will get the value without trying to normalize it
|
|
// (because trying to normalize a large binary file
|
|
// accidentally uploaded as a field fails spectacularly)
|
|
$value = $this->getMain()->getRequest()->unsetVal( $encParamName );
|
|
if ( $value !== null ) {
|
|
$this->dieUsage(
|
|
"File upload param $encParamName is not a file upload; " .
|
|
"be sure to use multipart/form-data for your POST and include " .
|
|
"a filename in the Content-Disposition header.",
|
|
"badupload_{$encParamName}"
|
|
);
|
|
}
|
|
}
|
|
} else {
|
|
$value = $this->getMain()->getVal( $encParamName, $default );
|
|
|
|
if ( isset( $value ) && $type == 'namespace' ) {
|
|
$type = MWNamespace::getValidNamespaces();
|
|
}
|
|
if ( isset( $value ) && $type == 'submodule' ) {
|
|
if ( isset( $paramSettings[self::PARAM_SUBMODULE_MAP] ) ) {
|
|
$type = array_keys( $paramSettings[self::PARAM_SUBMODULE_MAP] );
|
|
} else {
|
|
$type = $this->getModuleManager()->getNames( $paramName );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( isset( $value ) && ( $multi || is_array( $type ) ) ) {
|
|
$value = $this->parseMultiValue(
|
|
$encParamName,
|
|
$value,
|
|
$multi,
|
|
is_array( $type ) ? $type : null
|
|
);
|
|
}
|
|
|
|
// More validation only when choices were not given
|
|
// choices were validated in parseMultiValue()
|
|
if ( isset( $value ) ) {
|
|
if ( !is_array( $type ) ) {
|
|
switch ( $type ) {
|
|
case 'NULL': // nothing to do
|
|
break;
|
|
case 'string':
|
|
case 'text':
|
|
case 'password':
|
|
if ( $required && $value === '' ) {
|
|
$this->dieUsageMsg( array( 'missingparam', $paramName ) );
|
|
}
|
|
break;
|
|
case 'integer': // Force everything using intval() and optionally validate limits
|
|
$min = isset( $paramSettings[self::PARAM_MIN] ) ? $paramSettings[self::PARAM_MIN] : null;
|
|
$max = isset( $paramSettings[self::PARAM_MAX] ) ? $paramSettings[self::PARAM_MAX] : null;
|
|
$enforceLimits = isset( $paramSettings[self::PARAM_RANGE_ENFORCE] )
|
|
? $paramSettings[self::PARAM_RANGE_ENFORCE] : false;
|
|
|
|
if ( is_array( $value ) ) {
|
|
$value = array_map( 'intval', $value );
|
|
if ( !is_null( $min ) || !is_null( $max ) ) {
|
|
foreach ( $value as &$v ) {
|
|
$this->validateLimit( $paramName, $v, $min, $max, null, $enforceLimits );
|
|
}
|
|
}
|
|
} else {
|
|
$value = intval( $value );
|
|
if ( !is_null( $min ) || !is_null( $max ) ) {
|
|
$this->validateLimit( $paramName, $value, $min, $max, null, $enforceLimits );
|
|
}
|
|
}
|
|
break;
|
|
case 'limit':
|
|
if ( !$parseLimit ) {
|
|
// Don't do any validation whatsoever
|
|
break;
|
|
}
|
|
if ( !isset( $paramSettings[self::PARAM_MAX] )
|
|
|| !isset( $paramSettings[self::PARAM_MAX2] )
|
|
) {
|
|
ApiBase::dieDebug(
|
|
__METHOD__,
|
|
"MAX1 or MAX2 are not defined for the limit $encParamName"
|
|
);
|
|
}
|
|
if ( $multi ) {
|
|
ApiBase::dieDebug( __METHOD__, "Multi-values not supported for $encParamName" );
|
|
}
|
|
$min = isset( $paramSettings[self::PARAM_MIN] ) ? $paramSettings[self::PARAM_MIN] : 0;
|
|
if ( $value == 'max' ) {
|
|
$value = $this->getMain()->canApiHighLimits()
|
|
? $paramSettings[self::PARAM_MAX2]
|
|
: $paramSettings[self::PARAM_MAX];
|
|
$this->getResult()->addParsedLimit( $this->getModuleName(), $value );
|
|
} else {
|
|
$value = intval( $value );
|
|
$this->validateLimit(
|
|
$paramName,
|
|
$value,
|
|
$min,
|
|
$paramSettings[self::PARAM_MAX],
|
|
$paramSettings[self::PARAM_MAX2]
|
|
);
|
|
}
|
|
break;
|
|
case 'boolean':
|
|
if ( $multi ) {
|
|
ApiBase::dieDebug( __METHOD__, "Multi-values not supported for $encParamName" );
|
|
}
|
|
break;
|
|
case 'timestamp':
|
|
if ( is_array( $value ) ) {
|
|
foreach ( $value as $key => $val ) {
|
|
$value[$key] = $this->validateTimestamp( $val, $encParamName );
|
|
}
|
|
} else {
|
|
$value = $this->validateTimestamp( $value, $encParamName );
|
|
}
|
|
break;
|
|
case 'user':
|
|
if ( is_array( $value ) ) {
|
|
foreach ( $value as $key => $val ) {
|
|
$value[$key] = $this->validateUser( $val, $encParamName );
|
|
}
|
|
} else {
|
|
$value = $this->validateUser( $value, $encParamName );
|
|
}
|
|
break;
|
|
case 'upload': // nothing to do
|
|
break;
|
|
default:
|
|
ApiBase::dieDebug( __METHOD__, "Param $encParamName's type is unknown - $type" );
|
|
}
|
|
}
|
|
|
|
// Throw out duplicates if requested
|
|
if ( !$dupes && is_array( $value ) ) {
|
|
$value = array_unique( $value );
|
|
}
|
|
|
|
// Set a warning if a deprecated parameter has been passed
|
|
if ( $deprecated && $value !== false ) {
|
|
$this->setWarning( "The $encParamName parameter has been deprecated." );
|
|
}
|
|
} elseif ( $required ) {
|
|
$this->dieUsageMsg( array( 'missingparam', $paramName ) );
|
|
}
|
|
|
|
return $value;
|
|
}
|
|
|
|
/**
|
|
* Return an array of values that were given in a 'a|b|c' notation,
|
|
* after it optionally validates them against the list allowed values.
|
|
*
|
|
* @param string $valueName The name of the parameter (for error
|
|
* reporting)
|
|
* @param mixed $value The value being parsed
|
|
* @param bool $allowMultiple Can $value contain more than one value
|
|
* separated by '|'?
|
|
* @param string[]|null $allowedValues An array of values to check against. If
|
|
* null, all values are accepted.
|
|
* @return string|string[] (allowMultiple ? an_array_of_values : a_single_value)
|
|
*/
|
|
protected function parseMultiValue( $valueName, $value, $allowMultiple, $allowedValues ) {
|
|
if ( trim( $value ) === '' && $allowMultiple ) {
|
|
return array();
|
|
}
|
|
|
|
// This is a bit awkward, but we want to avoid calling canApiHighLimits()
|
|
// because it unstubs $wgUser
|
|
$valuesList = explode( '|', $value, self::LIMIT_SML2 + 1 );
|
|
$sizeLimit = count( $valuesList ) > self::LIMIT_SML1 && $this->mMainModule->canApiHighLimits()
|
|
? self::LIMIT_SML2
|
|
: self::LIMIT_SML1;
|
|
|
|
if ( self::truncateArray( $valuesList, $sizeLimit ) ) {
|
|
$this->setWarning( "Too many values supplied for parameter '$valueName': " .
|
|
"the limit is $sizeLimit" );
|
|
}
|
|
|
|
if ( !$allowMultiple && count( $valuesList ) != 1 ) {
|
|
// Bug 33482 - Allow entries with | in them for non-multiple values
|
|
if ( in_array( $value, $allowedValues, true ) ) {
|
|
return $value;
|
|
}
|
|
|
|
$possibleValues = is_array( $allowedValues )
|
|
? "of '" . implode( "', '", $allowedValues ) . "'"
|
|
: '';
|
|
$this->dieUsage(
|
|
"Only one $possibleValues is allowed for parameter '$valueName'",
|
|
"multival_$valueName"
|
|
);
|
|
}
|
|
|
|
if ( is_array( $allowedValues ) ) {
|
|
// Check for unknown values
|
|
$unknown = array_diff( $valuesList, $allowedValues );
|
|
if ( count( $unknown ) ) {
|
|
if ( $allowMultiple ) {
|
|
$s = count( $unknown ) > 1 ? 's' : '';
|
|
$vals = implode( ", ", $unknown );
|
|
$this->setWarning( "Unrecognized value$s for parameter '$valueName': $vals" );
|
|
} else {
|
|
$this->dieUsage(
|
|
"Unrecognized value for parameter '$valueName': {$valuesList[0]}",
|
|
"unknown_$valueName"
|
|
);
|
|
}
|
|
}
|
|
// Now throw them out
|
|
$valuesList = array_intersect( $valuesList, $allowedValues );
|
|
}
|
|
|
|
return $allowMultiple ? $valuesList : $valuesList[0];
|
|
}
|
|
|
|
/**
|
|
* Validate the value against the minimum and user/bot maximum limits.
|
|
* Prints usage info on failure.
|
|
* @param string $paramName Parameter name
|
|
* @param int $value Parameter value
|
|
* @param int|null $min Minimum value
|
|
* @param int|null $max Maximum value for users
|
|
* @param int $botMax Maximum value for sysops/bots
|
|
* @param bool $enforceLimits Whether to enforce (die) if value is outside limits
|
|
*/
|
|
protected function validateLimit( $paramName, &$value, $min, $max, $botMax = null,
|
|
$enforceLimits = false
|
|
) {
|
|
if ( !is_null( $min ) && $value < $min ) {
|
|
$msg = $this->encodeParamName( $paramName ) . " may not be less than $min (set to $value)";
|
|
$this->warnOrDie( $msg, $enforceLimits );
|
|
$value = $min;
|
|
}
|
|
|
|
// Minimum is always validated, whereas maximum is checked only if not
|
|
// running in internal call mode
|
|
if ( $this->getMain()->isInternalMode() ) {
|
|
return;
|
|
}
|
|
|
|
// Optimization: do not check user's bot status unless really needed -- skips db query
|
|
// assumes $botMax >= $max
|
|
if ( !is_null( $max ) && $value > $max ) {
|
|
if ( !is_null( $botMax ) && $this->getMain()->canApiHighLimits() ) {
|
|
if ( $value > $botMax ) {
|
|
$msg = $this->encodeParamName( $paramName ) .
|
|
" may not be over $botMax (set to $value) for bots or sysops";
|
|
$this->warnOrDie( $msg, $enforceLimits );
|
|
$value = $botMax;
|
|
}
|
|
} else {
|
|
$msg = $this->encodeParamName( $paramName ) . " may not be over $max (set to $value) for users";
|
|
$this->warnOrDie( $msg, $enforceLimits );
|
|
$value = $max;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validate and normalize of parameters of type 'timestamp'
|
|
* @param string $value Parameter value
|
|
* @param string $encParamName Parameter name
|
|
* @return string Validated and normalized parameter
|
|
*/
|
|
protected function validateTimestamp( $value, $encParamName ) {
|
|
// Confusing synonyms for the current time accepted by wfTimestamp()
|
|
// (wfTimestamp() also accepts various non-strings and the string of 14
|
|
// ASCII NUL bytes, but those can't get here)
|
|
if ( !$value ) {
|
|
$this->logFeatureUsage( 'unclear-"now"-timestamp' );
|
|
$this->setWarning(
|
|
"Passing '$value' for timestamp parameter $encParamName has been deprecated." .
|
|
' If for some reason you need to explicitly specify the current time without' .
|
|
' calculating it client-side, use "now".'
|
|
);
|
|
return wfTimestamp( TS_MW );
|
|
}
|
|
|
|
// Explicit synonym for the current time
|
|
if ( $value === 'now' ) {
|
|
return wfTimestamp( TS_MW );
|
|
}
|
|
|
|
$unixTimestamp = wfTimestamp( TS_UNIX, $value );
|
|
if ( $unixTimestamp === false ) {
|
|
$this->dieUsage(
|
|
"Invalid value '$value' for timestamp parameter $encParamName",
|
|
"badtimestamp_{$encParamName}"
|
|
);
|
|
}
|
|
|
|
return wfTimestamp( TS_MW, $unixTimestamp );
|
|
}
|
|
|
|
/**
|
|
* Validate the supplied token.
|
|
*
|
|
* @since 1.24
|
|
* @param string $token Supplied token
|
|
* @param array $params All supplied parameters for the module
|
|
* @return bool
|
|
* @throws MWException
|
|
*/
|
|
final public function validateToken( $token, array $params ) {
|
|
$tokenType = $this->needsToken();
|
|
$salts = ApiQueryTokens::getTokenTypeSalts();
|
|
if ( !isset( $salts[$tokenType] ) ) {
|
|
throw new MWException(
|
|
"Module '{$this->getModuleName()}' tried to use token type '$tokenType' " .
|
|
'without registering it'
|
|
);
|
|
}
|
|
|
|
if ( $this->getUser()->matchEditToken(
|
|
$token,
|
|
$salts[$tokenType],
|
|
$this->getRequest()
|
|
) ) {
|
|
return true;
|
|
}
|
|
|
|
$webUiSalt = $this->getWebUITokenSalt( $params );
|
|
if ( $webUiSalt !== null && $this->getUser()->matchEditToken(
|
|
$token,
|
|
$webUiSalt,
|
|
$this->getRequest()
|
|
) ) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Validate and normalize of parameters of type 'user'
|
|
* @param string $value Parameter value
|
|
* @param string $encParamName Parameter name
|
|
* @return string Validated and normalized parameter
|
|
*/
|
|
private function validateUser( $value, $encParamName ) {
|
|
$title = Title::makeTitleSafe( NS_USER, $value );
|
|
if ( $title === null ) {
|
|
$this->dieUsage(
|
|
"Invalid value '$value' for user parameter $encParamName",
|
|
"baduser_{$encParamName}"
|
|
);
|
|
}
|
|
|
|
return $title->getText();
|
|
}
|
|
|
|
/**@}*/
|
|
|
|
/************************************************************************//**
|
|
* @name Utility methods
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Set a watch (or unwatch) based the based on a watchlist parameter.
|
|
* @param string $watch Valid values: 'watch', 'unwatch', 'preferences', 'nochange'
|
|
* @param Title $titleObj The article's title to change
|
|
* @param string $userOption The user option to consider when $watch=preferences
|
|
*/
|
|
protected function setWatch( $watch, $titleObj, $userOption = null ) {
|
|
$value = $this->getWatchlistValue( $watch, $titleObj, $userOption );
|
|
if ( $value === null ) {
|
|
return;
|
|
}
|
|
|
|
WatchAction::doWatchOrUnwatch( $value, $titleObj, $this->getUser() );
|
|
}
|
|
|
|
/**
|
|
* Truncate an array to a certain length.
|
|
* @param array $arr Array to truncate
|
|
* @param int $limit Maximum length
|
|
* @return bool True if the array was truncated, false otherwise
|
|
*/
|
|
public static function truncateArray( &$arr, $limit ) {
|
|
$modified = false;
|
|
while ( count( $arr ) > $limit ) {
|
|
array_pop( $arr );
|
|
$modified = true;
|
|
}
|
|
|
|
return $modified;
|
|
}
|
|
|
|
/**
|
|
* Gets the user for whom to get the watchlist
|
|
*
|
|
* @param array $params
|
|
* @return User
|
|
*/
|
|
public function getWatchlistUser( $params ) {
|
|
if ( !is_null( $params['owner'] ) && !is_null( $params['token'] ) ) {
|
|
$user = User::newFromName( $params['owner'], false );
|
|
if ( !( $user && $user->getId() ) ) {
|
|
$this->dieUsage( 'Specified user does not exist', 'bad_wlowner' );
|
|
}
|
|
$token = $user->getOption( 'watchlisttoken' );
|
|
if ( $token == '' || !hash_equals( $token, $params['token'] ) ) {
|
|
$this->dieUsage(
|
|
'Incorrect watchlist token provided -- please set a correct token in Special:Preferences',
|
|
'bad_wltoken'
|
|
);
|
|
}
|
|
} else {
|
|
if ( !$this->getUser()->isLoggedIn() ) {
|
|
$this->dieUsage( 'You must be logged-in to have a watchlist', 'notloggedin' );
|
|
}
|
|
if ( !$this->getUser()->isAllowed( 'viewmywatchlist' ) ) {
|
|
$this->dieUsage( 'You don\'t have permission to view your watchlist', 'permissiondenied' );
|
|
}
|
|
$user = $this->getUser();
|
|
}
|
|
|
|
return $user;
|
|
}
|
|
|
|
/**
|
|
* A subset of wfEscapeWikiText for BC texts
|
|
*
|
|
* @since 1.25
|
|
* @param string|array $v
|
|
* @return string|array
|
|
*/
|
|
private static function escapeWikiText( $v ) {
|
|
if ( is_array( $v ) ) {
|
|
return array_map( 'self::escapeWikiText', $v );
|
|
} else {
|
|
return strtr( $v, array(
|
|
'__' => '__', '{' => '{', '}' => '}',
|
|
'[[Category:' => '[[:Category:',
|
|
'[[File:' => '[[:File:', '[[Image:' => '[[:Image:',
|
|
) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create a Message from a string or array
|
|
*
|
|
* A string is used as a message key. An array has the message key as the
|
|
* first value and message parameters as subsequent values.
|
|
*
|
|
* @since 1.25
|
|
* @param string|array|Message $msg
|
|
* @param IContextSource $context
|
|
* @param array $params
|
|
* @return Message|null
|
|
*/
|
|
public static function makeMessage( $msg, IContextSource $context, array $params = null ) {
|
|
if ( is_string( $msg ) ) {
|
|
$msg = wfMessage( $msg );
|
|
} elseif ( is_array( $msg ) ) {
|
|
$msg = call_user_func_array( 'wfMessage', $msg );
|
|
}
|
|
if ( !$msg instanceof Message ) {
|
|
return null;
|
|
}
|
|
|
|
$msg->setContext( $context );
|
|
if ( $params ) {
|
|
$msg->params( $params );
|
|
}
|
|
|
|
return $msg;
|
|
}
|
|
|
|
/**@}*/
|
|
|
|
/************************************************************************//**
|
|
* @name Warning and error reporting
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Set warning section for this module. Users should monitor this
|
|
* section to notice any changes in API. Multiple calls to this
|
|
* function will result in the warning messages being separated by
|
|
* newlines
|
|
* @param string $warning Warning message
|
|
*/
|
|
public function setWarning( $warning ) {
|
|
$msg = new ApiRawMessage( $warning, 'warning' );
|
|
$this->getErrorFormatter()->addWarning( $this->getModuleName(), $msg );
|
|
}
|
|
|
|
/**
|
|
* Adds a warning to the output, else dies
|
|
*
|
|
* @param string $msg Message to show as a warning, or error message if dying
|
|
* @param bool $enforceLimits Whether this is an enforce (die)
|
|
*/
|
|
private function warnOrDie( $msg, $enforceLimits = false ) {
|
|
if ( $enforceLimits ) {
|
|
$this->dieUsage( $msg, 'integeroutofrange' );
|
|
}
|
|
|
|
$this->setWarning( $msg );
|
|
}
|
|
|
|
/**
|
|
* Throw a UsageException, which will (if uncaught) call the main module's
|
|
* error handler and die with an error message.
|
|
*
|
|
* @param string $description One-line human-readable description of the
|
|
* error condition, e.g., "The API requires a valid action parameter"
|
|
* @param string $errorCode Brief, arbitrary, stable string to allow easy
|
|
* automated identification of the error, e.g., 'unknown_action'
|
|
* @param int $httpRespCode HTTP response code
|
|
* @param array $extradata Data to add to the "<error>" element; array in ApiResult format
|
|
* @throws UsageException
|
|
*/
|
|
public function dieUsage( $description, $errorCode, $httpRespCode = 0, $extradata = null ) {
|
|
throw new UsageException(
|
|
$description,
|
|
$this->encodeParamName( $errorCode ),
|
|
$httpRespCode,
|
|
$extradata
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get error (as code, string) from a Status object.
|
|
*
|
|
* @since 1.23
|
|
* @param Status $status
|
|
* @return array Array of code and error string
|
|
* @throws MWException
|
|
*/
|
|
public function getErrorFromStatus( $status ) {
|
|
if ( $status->isGood() ) {
|
|
throw new MWException( 'Successful status passed to ApiBase::dieStatus' );
|
|
}
|
|
|
|
$errors = $status->getErrorsArray();
|
|
if ( !$errors ) {
|
|
// No errors? Assume the warnings should be treated as errors
|
|
$errors = $status->getWarningsArray();
|
|
}
|
|
if ( !$errors ) {
|
|
// Still no errors? Punt
|
|
$errors = array( array( 'unknownerror-nocode' ) );
|
|
}
|
|
|
|
// Cannot use dieUsageMsg() because extensions might return custom
|
|
// error messages.
|
|
if ( $errors[0] instanceof Message ) {
|
|
$msg = $errors[0];
|
|
$code = $msg->getKey();
|
|
} else {
|
|
$code = array_shift( $errors[0] );
|
|
$msg = wfMessage( $code, $errors[0] );
|
|
}
|
|
if ( isset( ApiBase::$messageMap[$code] ) ) {
|
|
// Translate message to code, for backwards compatibility
|
|
$code = ApiBase::$messageMap[$code]['code'];
|
|
}
|
|
|
|
return array( $code, $msg->inLanguage( 'en' )->useDatabase( false )->plain() );
|
|
}
|
|
|
|
/**
|
|
* Throw a UsageException based on the errors in the Status object.
|
|
*
|
|
* @since 1.22
|
|
* @param Status $status
|
|
* @throws MWException
|
|
*/
|
|
public function dieStatus( $status ) {
|
|
|
|
list( $code, $msg ) = $this->getErrorFromStatus( $status );
|
|
$this->dieUsage( $msg, $code );
|
|
}
|
|
|
|
// @codingStandardsIgnoreStart Allow long lines. Cannot split these.
|
|
/**
|
|
* Array that maps message keys to error messages. $1 and friends are replaced.
|
|
*/
|
|
public static $messageMap = array(
|
|
// This one MUST be present, or dieUsageMsg() will recurse infinitely
|
|
'unknownerror' => array( 'code' => 'unknownerror', 'info' => "Unknown error: \"\$1\"" ),
|
|
'unknownerror-nocode' => array( 'code' => 'unknownerror', 'info' => 'Unknown error' ),
|
|
|
|
// Messages from Title::getUserPermissionsErrors()
|
|
'ns-specialprotected' => array(
|
|
'code' => 'unsupportednamespace',
|
|
'info' => "Pages in the Special namespace can't be edited"
|
|
),
|
|
'protectedinterface' => array(
|
|
'code' => 'protectednamespace-interface',
|
|
'info' => "You're not allowed to edit interface messages"
|
|
),
|
|
'namespaceprotected' => array(
|
|
'code' => 'protectednamespace',
|
|
'info' => "You're not allowed to edit pages in the \"\$1\" namespace"
|
|
),
|
|
'customcssprotected' => array(
|
|
'code' => 'customcssprotected',
|
|
'info' => "You're not allowed to edit custom CSS pages"
|
|
),
|
|
'customjsprotected' => array(
|
|
'code' => 'customjsprotected',
|
|
'info' => "You're not allowed to edit custom JavaScript pages"
|
|
),
|
|
'cascadeprotected' => array(
|
|
'code' => 'cascadeprotected',
|
|
'info' => "The page you're trying to edit is protected because it's included in a cascade-protected page"
|
|
),
|
|
'protectedpagetext' => array(
|
|
'code' => 'protectedpage',
|
|
'info' => "The \"\$1\" right is required to edit this page"
|
|
),
|
|
'protect-cantedit' => array(
|
|
'code' => 'cantedit',
|
|
'info' => "You can't protect this page because you can't edit it"
|
|
),
|
|
'deleteprotected' => array(
|
|
'code' => 'cantedit',
|
|
'info' => "You can't delete this page because it has been protected"
|
|
),
|
|
'badaccess-group0' => array(
|
|
'code' => 'permissiondenied',
|
|
'info' => "Permission denied"
|
|
), // Generic permission denied message
|
|
'badaccess-groups' => array(
|
|
'code' => 'permissiondenied',
|
|
'info' => "Permission denied"
|
|
),
|
|
'titleprotected' => array(
|
|
'code' => 'protectedtitle',
|
|
'info' => "This title has been protected from creation"
|
|
),
|
|
'nocreate-loggedin' => array(
|
|
'code' => 'cantcreate',
|
|
'info' => "You don't have permission to create new pages"
|
|
),
|
|
'nocreatetext' => array(
|
|
'code' => 'cantcreate-anon',
|
|
'info' => "Anonymous users can't create new pages"
|
|
),
|
|
'movenologintext' => array(
|
|
'code' => 'cantmove-anon',
|
|
'info' => "Anonymous users can't move pages"
|
|
),
|
|
'movenotallowed' => array(
|
|
'code' => 'cantmove',
|
|
'info' => "You don't have permission to move pages"
|
|
),
|
|
'confirmedittext' => array(
|
|
'code' => 'confirmemail',
|
|
'info' => "You must confirm your email address before you can edit"
|
|
),
|
|
'blockedtext' => array(
|
|
'code' => 'blocked',
|
|
'info' => "You have been blocked from editing"
|
|
),
|
|
'autoblockedtext' => array(
|
|
'code' => 'autoblocked',
|
|
'info' => "Your IP address has been blocked automatically, because it was used by a blocked user"
|
|
),
|
|
|
|
// Miscellaneous interface messages
|
|
'actionthrottledtext' => array(
|
|
'code' => 'ratelimited',
|
|
'info' => "You've exceeded your rate limit. Please wait some time and try again"
|
|
),
|
|
'alreadyrolled' => array(
|
|
'code' => 'alreadyrolled',
|
|
'info' => "The page you tried to rollback was already rolled back"
|
|
),
|
|
'cantrollback' => array(
|
|
'code' => 'onlyauthor',
|
|
'info' => "The page you tried to rollback only has one author"
|
|
),
|
|
'readonlytext' => array(
|
|
'code' => 'readonly',
|
|
'info' => "The wiki is currently in read-only mode"
|
|
),
|
|
'sessionfailure' => array(
|
|
'code' => 'badtoken',
|
|
'info' => "Invalid token" ),
|
|
'cannotdelete' => array(
|
|
'code' => 'cantdelete',
|
|
'info' => "Couldn't delete \"\$1\". Maybe it was deleted already by someone else"
|
|
),
|
|
'notanarticle' => array(
|
|
'code' => 'missingtitle',
|
|
'info' => "The page you requested doesn't exist"
|
|
),
|
|
'selfmove' => array( 'code' => 'selfmove', 'info' => "Can't move a page to itself"
|
|
),
|
|
'immobile_namespace' => array(
|
|
'code' => 'immobilenamespace',
|
|
'info' => "You tried to move pages from or to a namespace that is protected from moving"
|
|
),
|
|
'articleexists' => array(
|
|
'code' => 'articleexists',
|
|
'info' => "The destination article already exists and is not a redirect to the source article"
|
|
),
|
|
'protectedpage' => array(
|
|
'code' => 'protectedpage',
|
|
'info' => "You don't have permission to perform this move"
|
|
),
|
|
'hookaborted' => array(
|
|
'code' => 'hookaborted',
|
|
'info' => "The modification you tried to make was aborted by an extension hook"
|
|
),
|
|
'cantmove-titleprotected' => array(
|
|
'code' => 'protectedtitle',
|
|
'info' => "The destination article has been protected from creation"
|
|
),
|
|
'imagenocrossnamespace' => array(
|
|
'code' => 'nonfilenamespace',
|
|
'info' => "Can't move a file to a non-file namespace"
|
|
),
|
|
'imagetypemismatch' => array(
|
|
'code' => 'filetypemismatch',
|
|
'info' => "The new file extension doesn't match its type"
|
|
),
|
|
// 'badarticleerror' => shouldn't happen
|
|
// 'badtitletext' => shouldn't happen
|
|
'ip_range_invalid' => array( 'code' => 'invalidrange', 'info' => "Invalid IP range" ),
|
|
'range_block_disabled' => array(
|
|
'code' => 'rangedisabled',
|
|
'info' => "Blocking IP ranges has been disabled"
|
|
),
|
|
'nosuchusershort' => array(
|
|
'code' => 'nosuchuser',
|
|
'info' => "The user you specified doesn't exist"
|
|
),
|
|
'badipaddress' => array( 'code' => 'invalidip', 'info' => "Invalid IP address specified" ),
|
|
'ipb_expiry_invalid' => array( 'code' => 'invalidexpiry', 'info' => "Invalid expiry time" ),
|
|
'ipb_already_blocked' => array(
|
|
'code' => 'alreadyblocked',
|
|
'info' => "The user you tried to block was already blocked"
|
|
),
|
|
'ipb_blocked_as_range' => array(
|
|
'code' => 'blockedasrange',
|
|
'info' => "IP address \"\$1\" was blocked as part of range \"\$2\". You can't unblock the IP individually, but you can unblock the range as a whole."
|
|
),
|
|
'ipb_cant_unblock' => array(
|
|
'code' => 'cantunblock',
|
|
'info' => "The block you specified was not found. It may have been unblocked already"
|
|
),
|
|
'mailnologin' => array(
|
|
'code' => 'cantsend',
|
|
'info' => "You are not logged in, you do not have a confirmed email address, or you are not allowed to send email to other users, so you cannot send email"
|
|
),
|
|
'ipbblocked' => array(
|
|
'code' => 'ipbblocked',
|
|
'info' => 'You cannot block or unblock users while you are yourself blocked'
|
|
),
|
|
'ipbnounblockself' => array(
|
|
'code' => 'ipbnounblockself',
|
|
'info' => 'You are not allowed to unblock yourself'
|
|
),
|
|
'usermaildisabled' => array(
|
|
'code' => 'usermaildisabled',
|
|
'info' => "User email has been disabled"
|
|
),
|
|
'blockedemailuser' => array(
|
|
'code' => 'blockedfrommail',
|
|
'info' => "You have been blocked from sending email"
|
|
),
|
|
'notarget' => array(
|
|
'code' => 'notarget',
|
|
'info' => "You have not specified a valid target for this action"
|
|
),
|
|
'noemail' => array(
|
|
'code' => 'noemail',
|
|
'info' => "The user has not specified a valid email address, or has chosen not to receive email from other users"
|
|
),
|
|
'rcpatroldisabled' => array(
|
|
'code' => 'patroldisabled',
|
|
'info' => "Patrolling is disabled on this wiki"
|
|
),
|
|
'markedaspatrollederror-noautopatrol' => array(
|
|
'code' => 'noautopatrol',
|
|
'info' => "You don't have permission to patrol your own changes"
|
|
),
|
|
'delete-toobig' => array(
|
|
'code' => 'bigdelete',
|
|
'info' => "You can't delete this page because it has more than \$1 revisions"
|
|
),
|
|
'movenotallowedfile' => array(
|
|
'code' => 'cantmovefile',
|
|
'info' => "You don't have permission to move files"
|
|
),
|
|
'userrights-no-interwiki' => array(
|
|
'code' => 'nointerwikiuserrights',
|
|
'info' => "You don't have permission to change user rights on other wikis"
|
|
),
|
|
'userrights-nodatabase' => array(
|
|
'code' => 'nosuchdatabase',
|
|
'info' => "Database \"\$1\" does not exist or is not local"
|
|
),
|
|
'nouserspecified' => array( 'code' => 'invaliduser', 'info' => "Invalid username \"\$1\"" ),
|
|
'noname' => array( 'code' => 'invaliduser', 'info' => "Invalid username \"\$1\"" ),
|
|
'summaryrequired' => array( 'code' => 'summaryrequired', 'info' => 'Summary required' ),
|
|
'import-rootpage-invalid' => array(
|
|
'code' => 'import-rootpage-invalid',
|
|
'info' => 'Root page is an invalid title'
|
|
),
|
|
'import-rootpage-nosubpage' => array(
|
|
'code' => 'import-rootpage-nosubpage',
|
|
'info' => 'Namespace "$1" of the root page does not allow subpages'
|
|
),
|
|
|
|
// API-specific messages
|
|
'readrequired' => array(
|
|
'code' => 'readapidenied',
|
|
'info' => "You need read permission to use this module"
|
|
),
|
|
'writedisabled' => array(
|
|
'code' => 'noapiwrite',
|
|
'info' => "Editing of this wiki through the API is disabled. Make sure the \$wgEnableWriteAPI=true; statement is included in the wiki's LocalSettings.php file"
|
|
),
|
|
'writerequired' => array(
|
|
'code' => 'writeapidenied',
|
|
'info' => "You're not allowed to edit this wiki through the API"
|
|
),
|
|
'missingparam' => array( 'code' => 'no$1', 'info' => "The \$1 parameter must be set" ),
|
|
'invalidtitle' => array( 'code' => 'invalidtitle', 'info' => "Bad title \"\$1\"" ),
|
|
'nosuchpageid' => array( 'code' => 'nosuchpageid', 'info' => "There is no page with ID \$1" ),
|
|
'nosuchrevid' => array( 'code' => 'nosuchrevid', 'info' => "There is no revision with ID \$1" ),
|
|
'nosuchuser' => array( 'code' => 'nosuchuser', 'info' => "User \"\$1\" doesn't exist" ),
|
|
'invaliduser' => array( 'code' => 'invaliduser', 'info' => "Invalid username \"\$1\"" ),
|
|
'invalidexpiry' => array( 'code' => 'invalidexpiry', 'info' => "Invalid expiry time \"\$1\"" ),
|
|
'pastexpiry' => array( 'code' => 'pastexpiry', 'info' => "Expiry time \"\$1\" is in the past" ),
|
|
'create-titleexists' => array(
|
|
'code' => 'create-titleexists',
|
|
'info' => "Existing titles can't be protected with 'create'"
|
|
),
|
|
'missingtitle-createonly' => array(
|
|
'code' => 'missingtitle-createonly',
|
|
'info' => "Missing titles can only be protected with 'create'"
|
|
),
|
|
'cantblock' => array( 'code' => 'cantblock',
|
|
'info' => "You don't have permission to block users"
|
|
),
|
|
'canthide' => array(
|
|
'code' => 'canthide',
|
|
'info' => "You don't have permission to hide user names from the block log"
|
|
),
|
|
'cantblock-email' => array(
|
|
'code' => 'cantblock-email',
|
|
'info' => "You don't have permission to block users from sending email through the wiki"
|
|
),
|
|
'unblock-notarget' => array(
|
|
'code' => 'notarget',
|
|
'info' => "Either the id or the user parameter must be set"
|
|
),
|
|
'unblock-idanduser' => array(
|
|
'code' => 'idanduser',
|
|
'info' => "The id and user parameters can't be used together"
|
|
),
|
|
'cantunblock' => array(
|
|
'code' => 'permissiondenied',
|
|
'info' => "You don't have permission to unblock users"
|
|
),
|
|
'cannotundelete' => array(
|
|
'code' => 'cantundelete',
|
|
'info' => "Couldn't undelete: the requested revisions may not exist, or may have been undeleted already"
|
|
),
|
|
'permdenied-undelete' => array(
|
|
'code' => 'permissiondenied',
|
|
'info' => "You don't have permission to restore deleted revisions"
|
|
),
|
|
'createonly-exists' => array(
|
|
'code' => 'articleexists',
|
|
'info' => "The article you tried to create has been created already"
|
|
),
|
|
'nocreate-missing' => array(
|
|
'code' => 'missingtitle',
|
|
'info' => "The article you tried to edit doesn't exist"
|
|
),
|
|
'cantchangecontentmodel' => array(
|
|
'code' => 'cantchangecontentmodel',
|
|
'info' => "You don't have permission to change the content model of a page"
|
|
),
|
|
'nosuchrcid' => array(
|
|
'code' => 'nosuchrcid',
|
|
'info' => "There is no change with rcid \"\$1\""
|
|
),
|
|
'nosuchlogid' => array(
|
|
'code' => 'nosuchlogid',
|
|
'info' => "There is no log entry with ID \"\$1\""
|
|
),
|
|
'protect-invalidaction' => array(
|
|
'code' => 'protect-invalidaction',
|
|
'info' => "Invalid protection type \"\$1\""
|
|
),
|
|
'protect-invalidlevel' => array(
|
|
'code' => 'protect-invalidlevel',
|
|
'info' => "Invalid protection level \"\$1\""
|
|
),
|
|
'toofewexpiries' => array(
|
|
'code' => 'toofewexpiries',
|
|
'info' => "\$1 expiry timestamps were provided where \$2 were needed"
|
|
),
|
|
'cantimport' => array(
|
|
'code' => 'cantimport',
|
|
'info' => "You don't have permission to import pages"
|
|
),
|
|
'cantimport-upload' => array(
|
|
'code' => 'cantimport-upload',
|
|
'info' => "You don't have permission to import uploaded pages"
|
|
),
|
|
'importnofile' => array( 'code' => 'nofile', 'info' => "You didn't upload a file" ),
|
|
'importuploaderrorsize' => array(
|
|
'code' => 'filetoobig',
|
|
'info' => 'The file you uploaded is bigger than the maximum upload size'
|
|
),
|
|
'importuploaderrorpartial' => array(
|
|
'code' => 'partialupload',
|
|
'info' => 'The file was only partially uploaded'
|
|
),
|
|
'importuploaderrortemp' => array(
|
|
'code' => 'notempdir',
|
|
'info' => 'The temporary upload directory is missing'
|
|
),
|
|
'importcantopen' => array(
|
|
'code' => 'cantopenfile',
|
|
'info' => "Couldn't open the uploaded file"
|
|
),
|
|
'import-noarticle' => array(
|
|
'code' => 'badinterwiki',
|
|
'info' => 'Invalid interwiki title specified'
|
|
),
|
|
'importbadinterwiki' => array(
|
|
'code' => 'badinterwiki',
|
|
'info' => 'Invalid interwiki title specified'
|
|
),
|
|
'import-unknownerror' => array(
|
|
'code' => 'import-unknownerror',
|
|
'info' => "Unknown error on import: \"\$1\""
|
|
),
|
|
'cantoverwrite-sharedfile' => array(
|
|
'code' => 'cantoverwrite-sharedfile',
|
|
'info' => 'The target file exists on a shared repository and you do not have permission to override it'
|
|
),
|
|
'sharedfile-exists' => array(
|
|
'code' => 'fileexists-sharedrepo-perm',
|
|
'info' => 'The target file exists on a shared repository. Use the ignorewarnings parameter to override it.'
|
|
),
|
|
'mustbeposted' => array(
|
|
'code' => 'mustbeposted',
|
|
'info' => "The \$1 module requires a POST request"
|
|
),
|
|
'show' => array(
|
|
'code' => 'show',
|
|
'info' => 'Incorrect parameter - mutually exclusive values may not be supplied'
|
|
),
|
|
'specialpage-cantexecute' => array(
|
|
'code' => 'specialpage-cantexecute',
|
|
'info' => "You don't have permission to view the results of this special page"
|
|
),
|
|
'invalidoldimage' => array(
|
|
'code' => 'invalidoldimage',
|
|
'info' => 'The oldimage parameter has invalid format'
|
|
),
|
|
'nodeleteablefile' => array(
|
|
'code' => 'nodeleteablefile',
|
|
'info' => 'No such old version of the file'
|
|
),
|
|
'fileexists-forbidden' => array(
|
|
'code' => 'fileexists-forbidden',
|
|
'info' => 'A file with name "$1" already exists, and cannot be overwritten.'
|
|
),
|
|
'fileexists-shared-forbidden' => array(
|
|
'code' => 'fileexists-shared-forbidden',
|
|
'info' => 'A file with name "$1" already exists in the shared file repository, and cannot be overwritten.'
|
|
),
|
|
'filerevert-badversion' => array(
|
|
'code' => 'filerevert-badversion',
|
|
'info' => 'There is no previous local version of this file with the provided timestamp.'
|
|
),
|
|
|
|
// ApiEditPage messages
|
|
'noimageredirect-anon' => array(
|
|
'code' => 'noimageredirect-anon',
|
|
'info' => "Anonymous users can't create image redirects"
|
|
),
|
|
'noimageredirect-logged' => array(
|
|
'code' => 'noimageredirect',
|
|
'info' => "You don't have permission to create image redirects"
|
|
),
|
|
'spamdetected' => array(
|
|
'code' => 'spamdetected',
|
|
'info' => "Your edit was refused because it contained a spam fragment: \"\$1\""
|
|
),
|
|
'contenttoobig' => array(
|
|
'code' => 'contenttoobig',
|
|
'info' => "The content you supplied exceeds the article size limit of \$1 kilobytes"
|
|
),
|
|
'noedit-anon' => array( 'code' => 'noedit-anon', 'info' => "Anonymous users can't edit pages" ),
|
|
'noedit' => array( 'code' => 'noedit', 'info' => "You don't have permission to edit pages" ),
|
|
'wasdeleted' => array(
|
|
'code' => 'pagedeleted',
|
|
'info' => "The page has been deleted since you fetched its timestamp"
|
|
),
|
|
'blankpage' => array(
|
|
'code' => 'emptypage',
|
|
'info' => "Creating new, empty pages is not allowed"
|
|
),
|
|
'editconflict' => array( 'code' => 'editconflict', 'info' => "Edit conflict detected" ),
|
|
'hashcheckfailed' => array( 'code' => 'badmd5', 'info' => "The supplied MD5 hash was incorrect" ),
|
|
'missingtext' => array(
|
|
'code' => 'notext',
|
|
'info' => "One of the text, appendtext, prependtext and undo parameters must be set"
|
|
),
|
|
'emptynewsection' => array(
|
|
'code' => 'emptynewsection',
|
|
'info' => 'Creating empty new sections is not possible.'
|
|
),
|
|
'revwrongpage' => array(
|
|
'code' => 'revwrongpage',
|
|
'info' => "r\$1 is not a revision of \"\$2\""
|
|
),
|
|
'undo-failure' => array(
|
|
'code' => 'undofailure',
|
|
'info' => 'Undo failed due to conflicting intermediate edits'
|
|
),
|
|
'content-not-allowed-here' => array(
|
|
'code' => 'contentnotallowedhere',
|
|
'info' => 'Content model "$1" is not allowed at title "$2"'
|
|
),
|
|
|
|
// Messages from WikiPage::doEit()
|
|
'edit-hook-aborted' => array(
|
|
'code' => 'edit-hook-aborted',
|
|
'info' => "Your edit was aborted by an ArticleSave hook"
|
|
),
|
|
'edit-gone-missing' => array(
|
|
'code' => 'edit-gone-missing',
|
|
'info' => "The page you tried to edit doesn't seem to exist anymore"
|
|
),
|
|
'edit-conflict' => array( 'code' => 'editconflict', 'info' => "Edit conflict detected" ),
|
|
'edit-already-exists' => array(
|
|
'code' => 'edit-already-exists',
|
|
'info' => 'It seems the page you tried to create already exist'
|
|
),
|
|
|
|
// uploadMsgs
|
|
'invalid-file-key' => array( 'code' => 'invalid-file-key', 'info' => 'Not a valid file key' ),
|
|
'nouploadmodule' => array( 'code' => 'nouploadmodule', 'info' => 'No upload module set' ),
|
|
'uploaddisabled' => array(
|
|
'code' => 'uploaddisabled',
|
|
'info' => 'Uploads are not enabled. Make sure $wgEnableUploads is set to true in LocalSettings.php and the PHP ini setting file_uploads is true'
|
|
),
|
|
'copyuploaddisabled' => array(
|
|
'code' => 'copyuploaddisabled',
|
|
'info' => 'Uploads by URL is not enabled. Make sure $wgAllowCopyUploads is set to true in LocalSettings.php.'
|
|
),
|
|
'copyuploadbaddomain' => array(
|
|
'code' => 'copyuploadbaddomain',
|
|
'info' => 'Uploads by URL are not allowed from this domain.'
|
|
),
|
|
'copyuploadbadurl' => array(
|
|
'code' => 'copyuploadbadurl',
|
|
'info' => 'Upload not allowed from this URL.'
|
|
),
|
|
|
|
'filename-tooshort' => array(
|
|
'code' => 'filename-tooshort',
|
|
'info' => 'The filename is too short'
|
|
),
|
|
'filename-toolong' => array( 'code' => 'filename-toolong', 'info' => 'The filename is too long' ),
|
|
'illegal-filename' => array(
|
|
'code' => 'illegal-filename',
|
|
'info' => 'The filename is not allowed'
|
|
),
|
|
'filetype-missing' => array(
|
|
'code' => 'filetype-missing',
|
|
'info' => 'The file is missing an extension'
|
|
),
|
|
|
|
'mustbeloggedin' => array( 'code' => 'mustbeloggedin', 'info' => 'You must be logged in to $1.' )
|
|
);
|
|
// @codingStandardsIgnoreEnd
|
|
|
|
/**
|
|
* Helper function for readonly errors
|
|
*/
|
|
public function dieReadOnly() {
|
|
$parsed = $this->parseMsg( array( 'readonlytext' ) );
|
|
$this->dieUsage( $parsed['info'], $parsed['code'], /* http error */ 0,
|
|
array( 'readonlyreason' => wfReadOnlyReason() ) );
|
|
}
|
|
|
|
/**
|
|
* Output the error message related to a certain array
|
|
* @param array|string $error Element of a getUserPermissionsErrors()-style array
|
|
*/
|
|
public function dieUsageMsg( $error ) {
|
|
# most of the time we send a 1 element, so we might as well send it as
|
|
# a string and make this an array here.
|
|
if ( is_string( $error ) ) {
|
|
$error = array( $error );
|
|
}
|
|
$parsed = $this->parseMsg( $error );
|
|
$this->dieUsage( $parsed['info'], $parsed['code'] );
|
|
}
|
|
|
|
/**
|
|
* Will only set a warning instead of failing if the global $wgDebugAPI
|
|
* is set to true. Otherwise behaves exactly as dieUsageMsg().
|
|
* @param array|string $error Element of a getUserPermissionsErrors()-style array
|
|
* @since 1.21
|
|
*/
|
|
public function dieUsageMsgOrDebug( $error ) {
|
|
if ( $this->getConfig()->get( 'DebugAPI' ) !== true ) {
|
|
$this->dieUsageMsg( $error );
|
|
}
|
|
|
|
if ( is_string( $error ) ) {
|
|
$error = array( $error );
|
|
}
|
|
$parsed = $this->parseMsg( $error );
|
|
$this->setWarning( '$wgDebugAPI: ' . $parsed['code'] . ' - ' . $parsed['info'] );
|
|
}
|
|
|
|
/**
|
|
* Die with the $prefix.'badcontinue' error. This call is common enough to
|
|
* make it into the base method.
|
|
* @param bool $condition Will only die if this value is true
|
|
* @since 1.21
|
|
*/
|
|
protected function dieContinueUsageIf( $condition ) {
|
|
if ( $condition ) {
|
|
$this->dieUsage(
|
|
'Invalid continue param. You should pass the original value returned by the previous query',
|
|
'badcontinue' );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the error message related to a certain array
|
|
* @param array $error Element of a getUserPermissionsErrors()-style array
|
|
* @return array('code' => code, 'info' => info)
|
|
*/
|
|
public function parseMsg( $error ) {
|
|
$error = (array)$error; // It seems strings sometimes make their way in here
|
|
$key = array_shift( $error );
|
|
|
|
// Check whether the error array was nested
|
|
// array( array( <code>, <params> ), array( <another_code>, <params> ) )
|
|
if ( is_array( $key ) ) {
|
|
$error = $key;
|
|
$key = array_shift( $error );
|
|
}
|
|
|
|
if ( isset( self::$messageMap[$key] ) ) {
|
|
return array(
|
|
'code' => wfMsgReplaceArgs( self::$messageMap[$key]['code'], $error ),
|
|
'info' => wfMsgReplaceArgs( self::$messageMap[$key]['info'], $error )
|
|
);
|
|
}
|
|
|
|
// If the key isn't present, throw an "unknown error"
|
|
return $this->parseMsg( array( 'unknownerror', $key ) );
|
|
}
|
|
|
|
/**
|
|
* Internal code errors should be reported with this method
|
|
* @param string $method Method or function name
|
|
* @param string $message Error message
|
|
* @throws MWException
|
|
*/
|
|
protected static function dieDebug( $method, $message ) {
|
|
throw new MWException( "Internal error in $method: $message" );
|
|
}
|
|
|
|
/**
|
|
* Write logging information for API features to a debug log, for usage
|
|
* analysis.
|
|
* @param string $feature Feature being used.
|
|
*/
|
|
protected function logFeatureUsage( $feature ) {
|
|
$request = $this->getRequest();
|
|
$s = '"' . addslashes( $feature ) . '"' .
|
|
' "' . wfUrlencode( str_replace( ' ', '_', $this->getUser()->getName() ) ) . '"' .
|
|
' "' . $request->getIP() . '"' .
|
|
' "' . addslashes( $request->getHeader( 'Referer' ) ) . '"' .
|
|
' "' . addslashes( $this->getMain()->getUserAgent() ) . '"';
|
|
wfDebugLog( 'api-feature-usage', $s, 'private' );
|
|
}
|
|
|
|
/**@}*/
|
|
|
|
/************************************************************************//**
|
|
* @name Help message generation
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Return the description message.
|
|
*
|
|
* @return string|array|Message
|
|
*/
|
|
protected function getDescriptionMessage() {
|
|
return "apihelp-{$this->getModulePath()}-description";
|
|
}
|
|
|
|
/**
|
|
* Get final module description, after hooks have had a chance to tweak it as
|
|
* needed.
|
|
*
|
|
* @since 1.25, returns Message[] rather than string[]
|
|
* @return Message[]
|
|
*/
|
|
public function getFinalDescription() {
|
|
$desc = $this->getDescription();
|
|
Hooks::run( 'APIGetDescription', array( &$this, &$desc ) );
|
|
$desc = self::escapeWikiText( $desc );
|
|
if ( is_array( $desc ) ) {
|
|
$desc = join( "\n", $desc );
|
|
} else {
|
|
$desc = (string)$desc;
|
|
}
|
|
|
|
$msg = ApiBase::makeMessage( $this->getDescriptionMessage(), $this->getContext(), array(
|
|
$this->getModulePrefix(),
|
|
$this->getModuleName(),
|
|
$this->getModulePath(),
|
|
) );
|
|
if ( !$msg->exists() ) {
|
|
$msg = $this->msg( 'api-help-fallback-description', $desc );
|
|
}
|
|
$msgs = array( $msg );
|
|
|
|
Hooks::run( 'APIGetDescriptionMessages', array( $this, &$msgs ) );
|
|
|
|
return $msgs;
|
|
}
|
|
|
|
/**
|
|
* Get final list of parameters, after hooks have had a chance to
|
|
* tweak it as needed.
|
|
*
|
|
* @param int $flags Zero or more flags like GET_VALUES_FOR_HELP
|
|
* @return array|bool False on no parameters
|
|
* @since 1.21 $flags param added
|
|
*/
|
|
public function getFinalParams( $flags = 0 ) {
|
|
$params = $this->getAllowedParams( $flags );
|
|
if ( !$params ) {
|
|
$params = array();
|
|
}
|
|
|
|
if ( $this->needsToken() ) {
|
|
$params['token'] = array(
|
|
ApiBase::PARAM_TYPE => 'string',
|
|
ApiBase::PARAM_REQUIRED => true,
|
|
ApiBase::PARAM_HELP_MSG => array(
|
|
'api-help-param-token',
|
|
$this->needsToken(),
|
|
),
|
|
) + ( isset( $params['token'] ) ? $params['token'] : array() );
|
|
}
|
|
|
|
Hooks::run( 'APIGetAllowedParams', array( &$this, &$params, $flags ) );
|
|
|
|
return $params;
|
|
}
|
|
|
|
/**
|
|
* Get final parameter descriptions, after hooks have had a chance to tweak it as
|
|
* needed.
|
|
*
|
|
* @since 1.25, returns array of Message[] rather than array of string[]
|
|
* @return array Keys are parameter names, values are arrays of Message objects
|
|
*/
|
|
public function getFinalParamDescription() {
|
|
$prefix = $this->getModulePrefix();
|
|
$name = $this->getModuleName();
|
|
$path = $this->getModulePath();
|
|
|
|
$desc = $this->getParamDescription();
|
|
Hooks::run( 'APIGetParamDescription', array( &$this, &$desc ) );
|
|
|
|
if ( !$desc ) {
|
|
$desc = array();
|
|
}
|
|
$desc = self::escapeWikiText( $desc );
|
|
|
|
$params = $this->getFinalParams( ApiBase::GET_VALUES_FOR_HELP );
|
|
$msgs = array();
|
|
foreach ( $params as $param => $settings ) {
|
|
if ( !is_array( $settings ) ) {
|
|
$settings = array();
|
|
}
|
|
|
|
$d = isset( $desc[$param] ) ? $desc[$param] : '';
|
|
if ( is_array( $d ) ) {
|
|
// Special handling for prop parameters
|
|
$d = array_map( function ( $line ) {
|
|
if ( preg_match( '/^\s+(\S+)\s+-\s+(.+)$/', $line, $m ) ) {
|
|
$line = "\n;{$m[1]}:{$m[2]}";
|
|
}
|
|
return $line;
|
|
}, $d );
|
|
$d = join( ' ', $d );
|
|
}
|
|
|
|
if ( isset( $settings[ApiBase::PARAM_HELP_MSG] ) ) {
|
|
$msg = $settings[ApiBase::PARAM_HELP_MSG];
|
|
} else {
|
|
$msg = $this->msg( "apihelp-{$path}-param-{$param}" );
|
|
if ( !$msg->exists() ) {
|
|
$msg = $this->msg( 'api-help-fallback-parameter', $d );
|
|
}
|
|
}
|
|
$msg = ApiBase::makeMessage( $msg, $this->getContext(),
|
|
array( $prefix, $param, $name, $path ) );
|
|
if ( !$msg ) {
|
|
$this->dieDebug( __METHOD__,
|
|
'Value in ApiBase::PARAM_HELP_MSG is not valid' );
|
|
}
|
|
$msgs[$param] = array( $msg );
|
|
|
|
if ( isset( $settings[ApiBase::PARAM_HELP_MSG_PER_VALUE] ) ) {
|
|
if ( !is_array( $settings[ApiBase::PARAM_HELP_MSG_PER_VALUE] ) ) {
|
|
$this->dieDebug( __METHOD__,
|
|
'ApiBase::PARAM_HELP_MSG_PER_VALUE is not valid' );
|
|
}
|
|
if ( !is_array( $settings[ApiBase::PARAM_TYPE] ) ) {
|
|
$this->dieDebug( __METHOD__,
|
|
'ApiBase::PARAM_HELP_MSG_PER_VALUE may only be used when ' .
|
|
'ApiBase::PARAM_TYPE is an array' );
|
|
}
|
|
|
|
$valueMsgs = $settings[ApiBase::PARAM_HELP_MSG_PER_VALUE];
|
|
foreach ( $settings[ApiBase::PARAM_TYPE] as $value ) {
|
|
if ( isset( $valueMsgs[$value] ) ) {
|
|
$msg = $valueMsgs[$value];
|
|
} else {
|
|
$msg = "apihelp-{$path}-paramvalue-{$param}-{$value}";
|
|
}
|
|
$m = ApiBase::makeMessage( $msg, $this->getContext(),
|
|
array( $prefix, $param, $name, $path, $value ) );
|
|
if ( $m ) {
|
|
$m = new ApiHelpParamValueMessage(
|
|
$value,
|
|
array( $m->getKey(), 'api-help-param-no-description' ),
|
|
$m->getParams()
|
|
);
|
|
$msgs[$param][] = $m->setContext( $this->getContext() );
|
|
} else {
|
|
$this->dieDebug( __METHOD__,
|
|
"Value in ApiBase::PARAM_HELP_MSG_PER_VALUE for $value is not valid" );
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( isset( $settings[ApiBase::PARAM_HELP_MSG_APPEND] ) ) {
|
|
if ( !is_array( $settings[ApiBase::PARAM_HELP_MSG_APPEND] ) ) {
|
|
$this->dieDebug( __METHOD__,
|
|
'Value for ApiBase::PARAM_HELP_MSG_APPEND is not an array' );
|
|
}
|
|
foreach ( $settings[ApiBase::PARAM_HELP_MSG_APPEND] as $m ) {
|
|
$m = ApiBase::makeMessage( $m, $this->getContext(),
|
|
array( $prefix, $param, $name, $path ) );
|
|
if ( $m ) {
|
|
$msgs[$param][] = $m;
|
|
} else {
|
|
$this->dieDebug( __METHOD__,
|
|
'Value in ApiBase::PARAM_HELP_MSG_APPEND is not valid' );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Hooks::run( 'APIGetParamDescriptionMessages', array( $this, &$msgs ) );
|
|
|
|
return $msgs;
|
|
}
|
|
|
|
/**
|
|
* Generates the list of flags for the help screen and for action=paraminfo
|
|
*
|
|
* Corresponding messages: api-help-flag-deprecated,
|
|
* api-help-flag-internal, api-help-flag-readrights,
|
|
* api-help-flag-writerights, api-help-flag-mustbeposted
|
|
*
|
|
* @return string[]
|
|
*/
|
|
protected function getHelpFlags() {
|
|
$flags = array();
|
|
|
|
if ( $this->isDeprecated() ) {
|
|
$flags[] = 'deprecated';
|
|
}
|
|
if ( $this->isInternal() ) {
|
|
$flags[] = 'internal';
|
|
}
|
|
if ( $this->isReadMode() ) {
|
|
$flags[] = 'readrights';
|
|
}
|
|
if ( $this->isWriteMode() ) {
|
|
$flags[] = 'writerights';
|
|
}
|
|
if ( $this->mustBePosted() ) {
|
|
$flags[] = 'mustbeposted';
|
|
}
|
|
|
|
return $flags;
|
|
}
|
|
|
|
/**
|
|
* Returns information about the source of this module, if known
|
|
*
|
|
* Returned array is an array with the following keys:
|
|
* - path: Install path
|
|
* - name: Extension name, or "MediaWiki" for core
|
|
* - namemsg: (optional) i18n message key for a display name
|
|
* - license-name: (optional) Name of license
|
|
*
|
|
* @return array|null
|
|
*/
|
|
protected function getModuleSourceInfo() {
|
|
global $IP;
|
|
|
|
if ( $this->mModuleSource !== false ) {
|
|
return $this->mModuleSource;
|
|
}
|
|
|
|
// First, try to find where the module comes from...
|
|
$rClass = new ReflectionClass( $this );
|
|
$path = $rClass->getFileName();
|
|
if ( !$path ) {
|
|
// No path known?
|
|
$this->mModuleSource = null;
|
|
return null;
|
|
}
|
|
$path = realpath( $path ) ?: $path;
|
|
|
|
// Build map of extension directories to extension info
|
|
if ( self::$extensionInfo === null ) {
|
|
self::$extensionInfo = array(
|
|
realpath( __DIR__ ) ?: __DIR__ => array(
|
|
'path' => $IP,
|
|
'name' => 'MediaWiki',
|
|
'license-name' => 'GPL-2.0+',
|
|
),
|
|
realpath( "$IP/extensions" ) ?: "$IP/extensions" => null,
|
|
);
|
|
$keep = array(
|
|
'path' => null,
|
|
'name' => null,
|
|
'namemsg' => null,
|
|
'license-name' => null,
|
|
);
|
|
foreach ( $this->getConfig()->get( 'ExtensionCredits' ) as $group ) {
|
|
foreach ( $group as $ext ) {
|
|
if ( !isset( $ext['path'] ) || !isset( $ext['name'] ) ) {
|
|
// This shouldn't happen, but does anyway.
|
|
continue;
|
|
}
|
|
|
|
$extpath = $ext['path'];
|
|
if ( !is_dir( $extpath ) ) {
|
|
$extpath = dirname( $extpath );
|
|
}
|
|
self::$extensionInfo[realpath( $extpath ) ?: $extpath] =
|
|
array_intersect_key( $ext, $keep );
|
|
}
|
|
}
|
|
foreach ( ExtensionRegistry::getInstance()->getAllThings() as $ext ) {
|
|
$extpath = $ext['path'];
|
|
if ( !is_dir( $extpath ) ) {
|
|
$extpath = dirname( $extpath );
|
|
}
|
|
self::$extensionInfo[realpath( $extpath ) ?: $extpath] =
|
|
array_intersect_key( $ext, $keep );
|
|
}
|
|
}
|
|
|
|
// Now traverse parent directories until we find a match or run out of
|
|
// parents.
|
|
do {
|
|
if ( array_key_exists( $path, self::$extensionInfo ) ) {
|
|
// Found it!
|
|
$this->mModuleSource = self::$extensionInfo[$path];
|
|
return $this->mModuleSource;
|
|
}
|
|
|
|
$oldpath = $path;
|
|
$path = dirname( $path );
|
|
} while ( $path !== $oldpath );
|
|
|
|
// No idea what extension this might be.
|
|
$this->mModuleSource = null;
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Called from ApiHelp before the pieces are joined together and returned.
|
|
*
|
|
* This exists mainly for ApiMain to add the Permissions and Credits
|
|
* sections. Other modules probably don't need it.
|
|
*
|
|
* @param string[] &$help Array of help data
|
|
* @param array $options Options passed to ApiHelp::getHelp
|
|
* @param array &$tocData If a TOC is being generated, this array has keys
|
|
* as anchors in the page and values as for Linker::generateTOC().
|
|
*/
|
|
public function modifyHelp( array &$help, array $options, array &$tocData ) {
|
|
}
|
|
|
|
/**@}*/
|
|
|
|
/************************************************************************//**
|
|
* @name Deprecated
|
|
* @{
|
|
*/
|
|
|
|
/// @deprecated since 1.24
|
|
const PROP_ROOT = 'ROOT';
|
|
/// @deprecated since 1.24
|
|
const PROP_LIST = 'LIST';
|
|
/// @deprecated since 1.24
|
|
const PROP_TYPE = 0;
|
|
/// @deprecated since 1.24
|
|
const PROP_NULLABLE = 1;
|
|
|
|
/**
|
|
* Formerly returned a string that identifies the version of the extending
|
|
* class. Typically included the class name, the svn revision, timestamp,
|
|
* and last author. Usually done with SVN's Id keyword
|
|
*
|
|
* @deprecated since 1.21, version string is no longer supported
|
|
* @return string
|
|
*/
|
|
public function getVersion() {
|
|
wfDeprecated( __METHOD__, '1.21' );
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Formerly used to fetch a list of possible properites in the result,
|
|
* somehow organized with respect to the prop parameter that causes them to
|
|
* be returned. The specific semantics of the return value was never
|
|
* specified. Since this was never possible to be accurately updated, it
|
|
* has been removed.
|
|
*
|
|
* @deprecated since 1.24
|
|
* @return array|bool
|
|
*/
|
|
protected function getResultProperties() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @see self::getResultProperties()
|
|
* @deprecated since 1.24
|
|
* @return array|bool
|
|
*/
|
|
public function getFinalResultProperties() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getResultProperties()
|
|
* @deprecated since 1.24
|
|
*/
|
|
protected static function addTokenProperties( &$props, $tokenFunctions ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getRequireOnlyOneParameterErrorMessages( $params ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getRequireMaxOneParameterErrorMessages( $params ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getRequireAtLeastOneParameterErrorMessages( $params ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getTitleOrPageIdErrorMessage() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* This formerly attempted to return a list of all possible errors returned
|
|
* by the module. However, this was impossible to maintain in many cases
|
|
* since errors could come from other areas of MediaWiki and in some cases
|
|
* from arbitrary extension hooks. Since a partial list claiming to be
|
|
* comprehensive is unlikely to be useful, it was removed.
|
|
*
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getPossibleErrors() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function getFinalPossibleErrors() {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* @see self::getPossibleErrors()
|
|
* @deprecated since 1.24
|
|
* @return array
|
|
*/
|
|
public function parseErrors( $errors ) {
|
|
wfDeprecated( __METHOD__, '1.24' );
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns the description string for this module
|
|
*
|
|
* Ignored if an i18n message exists for
|
|
* "apihelp-{$this->getModulePath()}-description".
|
|
*
|
|
* @deprecated since 1.25
|
|
* @return Message|string|array
|
|
*/
|
|
protected function getDescription() {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Returns an array of parameter descriptions.
|
|
*
|
|
* For each parameter, ignored if an i18n message exists for the parameter.
|
|
* By default that message is
|
|
* "apihelp-{$this->getModulePath()}-param-{$param}", but it may be
|
|
* overridden using ApiBase::PARAM_HELP_MSG in the data returned by
|
|
* self::getFinalParams().
|
|
*
|
|
* @deprecated since 1.25
|
|
* @return array|bool False on no parameter descriptions
|
|
*/
|
|
protected function getParamDescription() {
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Returns usage examples for this module.
|
|
*
|
|
* Return value as an array is either:
|
|
* - numeric keys with partial URLs ("api.php?" plus a query string) as
|
|
* values
|
|
* - sequential numeric keys with even-numbered keys being display-text
|
|
* and odd-numbered keys being partial urls
|
|
* - partial URLs as keys with display-text (string or array-to-be-joined)
|
|
* as values
|
|
* Return value as a string is the same as an array with a numeric key and
|
|
* that value, and boolean false means "no examples".
|
|
*
|
|
* @deprecated since 1.25, use getExamplesMessages() instead
|
|
* @return bool|string|array
|
|
*/
|
|
protected function getExamples() {
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Generates help message for this module, or false if there is no description
|
|
* @deprecated since 1.25
|
|
* @return string|bool
|
|
*/
|
|
public function makeHelpMsg() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
static $lnPrfx = "\n ";
|
|
|
|
$msg = $this->getFinalDescription();
|
|
|
|
if ( $msg !== false ) {
|
|
|
|
if ( !is_array( $msg ) ) {
|
|
$msg = array(
|
|
$msg
|
|
);
|
|
}
|
|
$msg = $lnPrfx . implode( $lnPrfx, $msg ) . "\n";
|
|
|
|
$msg .= $this->makeHelpArrayToString( $lnPrfx, false, $this->getHelpUrls() );
|
|
|
|
if ( $this->isReadMode() ) {
|
|
$msg .= "\nThis module requires read rights";
|
|
}
|
|
if ( $this->isWriteMode() ) {
|
|
$msg .= "\nThis module requires write rights";
|
|
}
|
|
if ( $this->mustBePosted() ) {
|
|
$msg .= "\nThis module only accepts POST requests";
|
|
}
|
|
if ( $this->isReadMode() || $this->isWriteMode() ||
|
|
$this->mustBePosted()
|
|
) {
|
|
$msg .= "\n";
|
|
}
|
|
|
|
// Parameters
|
|
$paramsMsg = $this->makeHelpMsgParameters();
|
|
if ( $paramsMsg !== false ) {
|
|
$msg .= "Parameters:\n$paramsMsg";
|
|
}
|
|
|
|
$examples = $this->getExamples();
|
|
if ( $examples ) {
|
|
if ( !is_array( $examples ) ) {
|
|
$examples = array(
|
|
$examples
|
|
);
|
|
}
|
|
$msg .= "Example" . ( count( $examples ) > 1 ? 's' : '' ) . ":\n";
|
|
foreach ( $examples as $k => $v ) {
|
|
if ( is_numeric( $k ) ) {
|
|
$msg .= " $v\n";
|
|
} else {
|
|
if ( is_array( $v ) ) {
|
|
$msgExample = implode( "\n", array_map( array( $this, 'indentExampleText' ), $v ) );
|
|
} else {
|
|
$msgExample = " $v";
|
|
}
|
|
$msgExample .= ":";
|
|
$msg .= wordwrap( $msgExample, 100, "\n" ) . "\n $k\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return $msg;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
* @param string $item
|
|
* @return string
|
|
*/
|
|
private function indentExampleText( $item ) {
|
|
return " " . $item;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
* @param string $prefix Text to split output items
|
|
* @param string $title What is being output
|
|
* @param string|array $input
|
|
* @return string
|
|
*/
|
|
protected function makeHelpArrayToString( $prefix, $title, $input ) {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
if ( $input === false ) {
|
|
return '';
|
|
}
|
|
if ( !is_array( $input ) ) {
|
|
$input = array( $input );
|
|
}
|
|
|
|
if ( count( $input ) > 0 ) {
|
|
if ( $title ) {
|
|
$msg = $title . ( count( $input ) > 1 ? 's' : '' ) . ":\n ";
|
|
} else {
|
|
$msg = ' ';
|
|
}
|
|
$msg .= implode( $prefix, $input ) . "\n";
|
|
|
|
return $msg;
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Generates the parameter descriptions for this module, to be displayed in the
|
|
* module's help.
|
|
* @deprecated since 1.25
|
|
* @return string|bool
|
|
*/
|
|
public function makeHelpMsgParameters() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
$params = $this->getFinalParams( ApiBase::GET_VALUES_FOR_HELP );
|
|
if ( $params ) {
|
|
$paramsDescription = $this->getFinalParamDescription();
|
|
$msg = '';
|
|
$paramPrefix = "\n" . str_repeat( ' ', 24 );
|
|
$descWordwrap = "\n" . str_repeat( ' ', 28 );
|
|
foreach ( $params as $paramName => $paramSettings ) {
|
|
$desc = isset( $paramsDescription[$paramName] ) ? $paramsDescription[$paramName] : '';
|
|
if ( is_array( $desc ) ) {
|
|
$desc = implode( $paramPrefix, $desc );
|
|
}
|
|
|
|
// handle shorthand
|
|
if ( !is_array( $paramSettings ) ) {
|
|
$paramSettings = array(
|
|
self::PARAM_DFLT => $paramSettings,
|
|
);
|
|
}
|
|
|
|
// handle missing type
|
|
if ( !isset( $paramSettings[ApiBase::PARAM_TYPE] ) ) {
|
|
$dflt = isset( $paramSettings[ApiBase::PARAM_DFLT] )
|
|
? $paramSettings[ApiBase::PARAM_DFLT]
|
|
: null;
|
|
if ( is_bool( $dflt ) ) {
|
|
$paramSettings[ApiBase::PARAM_TYPE] = 'boolean';
|
|
} elseif ( is_string( $dflt ) || is_null( $dflt ) ) {
|
|
$paramSettings[ApiBase::PARAM_TYPE] = 'string';
|
|
} elseif ( is_int( $dflt ) ) {
|
|
$paramSettings[ApiBase::PARAM_TYPE] = 'integer';
|
|
}
|
|
}
|
|
|
|
if ( isset( $paramSettings[self::PARAM_DEPRECATED] )
|
|
&& $paramSettings[self::PARAM_DEPRECATED]
|
|
) {
|
|
$desc = "DEPRECATED! $desc";
|
|
}
|
|
|
|
if ( isset( $paramSettings[self::PARAM_REQUIRED] )
|
|
&& $paramSettings[self::PARAM_REQUIRED]
|
|
) {
|
|
$desc .= $paramPrefix . "This parameter is required";
|
|
}
|
|
|
|
$type = isset( $paramSettings[self::PARAM_TYPE] )
|
|
? $paramSettings[self::PARAM_TYPE]
|
|
: null;
|
|
if ( isset( $type ) ) {
|
|
$hintPipeSeparated = true;
|
|
$multi = isset( $paramSettings[self::PARAM_ISMULTI] )
|
|
? $paramSettings[self::PARAM_ISMULTI]
|
|
: false;
|
|
if ( $multi ) {
|
|
$prompt = 'Values (separate with \'|\'): ';
|
|
} else {
|
|
$prompt = 'One value: ';
|
|
}
|
|
|
|
if ( $type === 'submodule' ) {
|
|
if ( isset( $paramSettings[self::PARAM_SUBMODULE_MAP] ) ) {
|
|
$type = array_keys( $paramSettings[self::PARAM_SUBMODULE_MAP] );
|
|
} else {
|
|
$type = $this->getModuleManager()->getNames( $paramName );
|
|
}
|
|
sort( $type );
|
|
}
|
|
if ( is_array( $type ) ) {
|
|
$choices = array();
|
|
$nothingPrompt = '';
|
|
foreach ( $type as $t ) {
|
|
if ( $t === '' ) {
|
|
$nothingPrompt = 'Can be empty, or ';
|
|
} else {
|
|
$choices[] = $t;
|
|
}
|
|
}
|
|
$desc .= $paramPrefix . $nothingPrompt . $prompt;
|
|
$choicesstring = implode( ', ', $choices );
|
|
$desc .= wordwrap( $choicesstring, 100, $descWordwrap );
|
|
$hintPipeSeparated = false;
|
|
} else {
|
|
switch ( $type ) {
|
|
case 'namespace':
|
|
// Special handling because namespaces are
|
|
// type-limited, yet they are not given
|
|
$desc .= $paramPrefix . $prompt;
|
|
$desc .= wordwrap( implode( ', ', MWNamespace::getValidNamespaces() ),
|
|
100, $descWordwrap );
|
|
$hintPipeSeparated = false;
|
|
break;
|
|
case 'limit':
|
|
$desc .= $paramPrefix . "No more than {$paramSettings[self::PARAM_MAX]}";
|
|
if ( isset( $paramSettings[self::PARAM_MAX2] ) ) {
|
|
$desc .= " ({$paramSettings[self::PARAM_MAX2]} for bots)";
|
|
}
|
|
$desc .= ' allowed';
|
|
break;
|
|
case 'integer':
|
|
$s = $multi ? 's' : '';
|
|
$hasMin = isset( $paramSettings[self::PARAM_MIN] );
|
|
$hasMax = isset( $paramSettings[self::PARAM_MAX] );
|
|
if ( $hasMin || $hasMax ) {
|
|
if ( !$hasMax ) {
|
|
$intRangeStr = "The value$s must be no less than " .
|
|
"{$paramSettings[self::PARAM_MIN]}";
|
|
} elseif ( !$hasMin ) {
|
|
$intRangeStr = "The value$s must be no more than " .
|
|
"{$paramSettings[self::PARAM_MAX]}";
|
|
} else {
|
|
$intRangeStr = "The value$s must be between " .
|
|
"{$paramSettings[self::PARAM_MIN]} and {$paramSettings[self::PARAM_MAX]}";
|
|
}
|
|
|
|
$desc .= $paramPrefix . $intRangeStr;
|
|
}
|
|
break;
|
|
case 'upload':
|
|
$desc .= $paramPrefix . "Must be posted as a file upload using multipart/form-data";
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( $multi ) {
|
|
if ( $hintPipeSeparated ) {
|
|
$desc .= $paramPrefix . "Separate values with '|'";
|
|
}
|
|
|
|
$isArray = is_array( $type );
|
|
if ( !$isArray
|
|
|| $isArray && count( $type ) > self::LIMIT_SML1
|
|
) {
|
|
$desc .= $paramPrefix . "Maximum number of values " .
|
|
self::LIMIT_SML1 . " (" . self::LIMIT_SML2 . " for bots)";
|
|
}
|
|
}
|
|
}
|
|
|
|
$default = isset( $paramSettings[self::PARAM_DFLT] ) ? $paramSettings[self::PARAM_DFLT] : null;
|
|
if ( !is_null( $default ) && $default !== false ) {
|
|
$desc .= $paramPrefix . "Default: $default";
|
|
}
|
|
|
|
$msg .= sprintf( " %-19s - %s\n", $this->encodeParamName( $paramName ), $desc );
|
|
}
|
|
|
|
return $msg;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25, always returns empty string
|
|
* @param DatabaseBase|bool $db
|
|
* @return string
|
|
*/
|
|
public function getModuleProfileName( $db = false ) {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
*/
|
|
public function profileIn() {
|
|
// No wfDeprecated() yet because extensions call this and might need to
|
|
// keep doing so for BC.
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
*/
|
|
public function profileOut() {
|
|
// No wfDeprecated() yet because extensions call this and might need to
|
|
// keep doing so for BC.
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
*/
|
|
public function safeProfileOut() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25, always returns 0
|
|
* @return float
|
|
*/
|
|
public function getProfileTime() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
*/
|
|
public function profileDBIn() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25
|
|
*/
|
|
public function profileDBOut() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
}
|
|
|
|
/**
|
|
* @deprecated since 1.25, always returns 0
|
|
* @return float
|
|
*/
|
|
public function getProfileDBTime() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* Get the result data array (read-only)
|
|
* @deprecated since 1.25, use $this->getResult() methods instead
|
|
* @return array
|
|
*/
|
|
public function getResultData() {
|
|
wfDeprecated( __METHOD__, '1.25' );
|
|
return $this->getResult()->getData();
|
|
}
|
|
|
|
/**
|
|
* Call wfTransactionalTimeLimit() if this request was POSTed
|
|
* @since 1.26
|
|
*/
|
|
protected function useTransactionalTimeLimit() {
|
|
if ( $this->getRequest()->wasPosted() ) {
|
|
wfTransactionalTimeLimit();
|
|
}
|
|
}
|
|
|
|
/**@}*/
|
|
}
|
|
|
|
/**
|
|
* For really cool vim folding this needs to be at the end:
|
|
* vim: foldmarker=@{,@} foldmethod=marker
|
|
*/
|