Difference between revisions of "Culture.si:Sandbox"

From Culture.si
m (Reverted edits by Ljudmila (Talk) to last version by Zocky)
Line 1: Line 1:
 +
{{#ask: {{#ifeq:{{NAMESPACE}}|Category|[[Category:{{PAGENAME}}]]|[[:+]]}}
 +
|?Modification date>2000-01-01
 +
|?Modification date
 +
|sort=Modification date
 +
|order=descending
 +
|limit=10
 +
|link=none
 +
|format=template
 +
|template=LatestEntries/{{{1|List}}}
 +
}}
 +
 +
{{#ask: [[:+]]
 +
|?Established
 +
|?Year
 +
|sort=Established
 +
|format=template
 +
|template=Timebar/{{{1|List}}}
 +
}}
 +
 +
 
<?php
 
<?php
 
#
 
#
Line 646: Line 666:
 
return false;
 
return false;
 
}
 
}
 +
'''Bold text'''

Revision as of 00:19, 30 September 2009

... further results


<?php

  1. Xxx - Xoo Extension Expander
  2. Part of Xoo (c) 1997-2008 en:User:Zocky, GPL3 applies
  1. An extension registerer with automagic registration for your hooks,
  2. tags, variables and parser functions
  3. USAGE:

/* require_once ("Xoo.Xxx.php"); MyExtension::Install( $settings );

 	class MyExtension extends XxxExtension

{ var $mExtensionCredits = array (...); var $mDefaultSettings = array('foo'=>'bar',...); var $mMessages = array('add-link'=>'Add link'); function setup() { .... if ($success) return true; else return false; }

function var_foo (&$parser) {}; function fn_fpp (&$parser, $arg1, $arg2...) {}; function fl_fqq (&$parser, &$frame, &$args) {}; function fn_frr (&$parser, $arg1, $arg2...) {}; function fl_fss (&$parser, &$frame, &$args) {}; function tag_ftt ($text, $args, &$parser) {}; function hook_fuu (&$parser, ...) {}; }

  • /
  1. Use $this->mSettings to access effective settings.
  2. TODO:
  3. function special_foo() for special pages
  4. XXX_HOOKMAP, and MyExtension->hookMap for hooks and functions with
  5. names which are not idents in PHP.

if ( !defined( 'MEDIAWIKI' ) ) { die( 'This file is a MediaWiki extension, it is not a valid entry point' );} define ('XXX_LATER', false); define ('XXX_UNDEF', null); define ('XXX_FAIL', null);

$wgExtensionFunctions[] = 'wfXxxSetup';

$wgXxxInstaller = new XxxInstaller(); $wgXooInstaller =& $wgXxxInstaller;

$wgXooExtensions = array();

function wfXxxSetup() { #TODO: set credits and stuff global $wgXxxInstaller; $wgXxxInstaller->installExtensions(); }

class Xxx { var $mSettings=array(); var $mDefaultSettings=array(); var $mMessages; function setDefaultSetting($name,$value) { if ($this->mSettings[$name]===XXX_LATER) { $this->mSettings[$name]=$value; } }

function S($name,$value=XXX_UNDEF) { if ($value!==XXX_UNDEF) { $this->mSettings[$name]=$value; return $value; } else { return $this->mSettings[$name]; } }

function normalizeTitle($text) { $t=Title::newFromText($text); if ($t) return $t->getPrefixedDBkey(); else return false; }


static function newExtendedFrame (&$f, &$a=array(), $title=null) { $args = $a; if (isset($f->xvvLocalVariables)) $args = $args + $f->xvvLocalVariables; if ($f->isTemplate()) $args = $args + $f->namedArgs + $f->numberedArgs; elseif (isset($f->args)) $args = $args + $f->args; else $args = $args;

return self::newChildFrame($f,$args,$title); }

static function newChildFrame (&$f, &$a, $title=null) { if (!$title) $title=$f->title; foreach ($a as $k=>$v) { if(!is_object($v)) $a[$k]=(string)$v; } return $f->newCustomChild($a,$f->title); }

static function coallesce() { $args=func_get_args(); foreach($args as $a) { if ($a) return $a; } return false; }

static function extractArgs($args, $unnamedCount=100,$unnamedOffset=1) { $argNames = array_keys(array_splice(func_get_args(),2)); $argNames=$argNames; $ret = array(); $counter=1; for($i=$unnamedOffset;$i<=$args->count;$i++) { if ($args->isNamed($i)) { $key=$args->getKey($i); if (isset($argNames[$key])) $ret[$key]=$args->cropExpandValue($i); elseif ($counter<$unnamedCount) $ret[$counter++]=$args->cropExpand($i); } } return $ret; } static function notFound() { return array('found'=>false); }

static function foundUnlessFail(&$v) { if ($v===XXX_FAIL) return array('found'=>false); else return array($v); }

static function removePrefix(&$v,$prefix) { if (substr($v,0,strlen($prefix))!=$prefix) return false;

$v=substr($v,strlen($prefix)); return true; }

static function dumpVar($v) {

return '

'.var_export($v,true).'

';

}

# TODO: Make configurable

function reportError($t,$where) { if ($class) echo ("ERROR in {$where}): $t
"); else echo ("ERROR: $t
"); return $t; }

function makeOrPattern($strings) { $bits=array(); $table=array(); foreach ($strings as $v) { $table[$v]=strlen($v); } arsort($table); foreach ($table as $k=>$v) { $bits[]=preg_quote($k,'/'); } return '(' . join('|',$bits) . ')'; }

function extractStart($regexp, &$text, $which=0, $flags='m') { if (!preg_match('/^'.$regexp.'(.*)$/'.$flags,$text,$m)) return false; if (count($m) < $which) return false;

     $rest =& $m[count($m)-1];

if ($which==0) $ret = substr($text,0,strlen($text)-strlen($rest));

     else $ret = $m[$which];

$text=$rest;

     return $ret;

}

function setupExtension() {}

function _setupExtension() { $varSettings = 'wg'.get_class($this).'Settings';

global $$varSettings;

$this->mSettings = $this->mDefaultSettings;

if (is_array($$varSettings)) { foreach ($$varSettings as $k=>$v) { $this->mSettings[$k]=$v; } } global $wgMessageCache;

       if ($this->mMessages) $wgMessageCache->addMessages($this->mMessages);

$this->setupExtension(); return true; } }


class XxxInstaller { var $mExtensions=array(); var $mExtensionNames=array(); var $mInstalled=false;

  1. main entry point

public static function Install($classname) { global $wgXxxInstaller; $wgXxxInstaller->registerExtension($classname); }

public static function getExtension($e) { global $wgXooExtensions; return $wgXooExtensions[$e]; }


public function registerExtension ($className) { if ($this->mExtensions[$className]) { warn("Xxx: Extension $className already registered."); return false; } $this->mExtensions[] = $className; }

public function installExtensions() { if ($this->mInstalled) return true; $this->mInstalled = true; global $wgHooks, $wgParser, $wgXooExtensions;

foreach ($this->mExtensions as $e) { $wgXooExtensions[$e] = new $e; $this->autoRegister($wgXooExtensions[$e]); $wgXooExtensions[$e]->_setupExtension(); }

#register the magic word hook, if needed if (count($this->magicWords)) { $wgHooks['LanguageGetMagic'][] = array( &$this,'hookGetMagicWords'); }

#register variable hooks, if needed if (count($this->customVariables)) { $wgHooks['MagicWordwgVariableIDs'][] = array( &$this,'hookVariableIDs'); $wgHooks['ParserGetVariableValueSwitch'][] = array( &$this,'hookVariableValueSwitch'); };

#register all outstanding hooks foreach($this->hashFunctions as $n=>&$e) { $wgParser->setFunctionHook ( $n, $e ); } foreach($this->parserFunctions as $n=>&$e) { $wgParser->setFunctionHook ( $n, $e, SFH_NO_HASH ); } foreach($this->lazyHashFunctions as $n=>&$e) { $wgParser->setFunctionHook ( $n, $e, SFH_OBJECT_ARGS ); } foreach($this->lazyFunctions as $n=>&$e) { $wgParser->setFunctionHook ( $n, $e, SFH_OBJECT_ARGS | SFH_NO_HASH ); } foreach($this->parserTags as $n=>&$e) { $wgParser->setHook ( $n, $e ); }; }

function autoRegister(&$e) { $methods=get_class_methods($e);

foreach($methods as $m) { $parts=split("_",$m,2); { if (count($parts)==2) { $method = $m; $name=preg_replace('/DOLLAR/','\$',$parts[1]); switch($parts[0]) { case 'var': $this->newVariable($e,$method,$name); break; case 'fn': $this->newHashFunction($e,$method,$name); break; case 'fx': $this->newParserFunction($e,$method,$name); break; case 'fl': $this->newLazyHashFunction($e,$method,$name); break; case 'flx': $this->newLazyFunction($e,$method,$name); break; case 'tag': $this->newParserTag($e,$method,$name); break; case 'hook': $this->newHook($e,$method,$name); } } } } }

# Handle magic words for this extension # --> newMagicWord($word)

var $magicWords=array();

function hookGetMagicWords( &$magicwords) { foreach ($this->magicWords as $w) { $magicwords[$w] = array( 0, $w ); } return true; }

function newMagicWord($word) { $this->magicWords[]=strtolower($word); return strtolower($word); }

# Custom variables # -->newCustomVariable

var $customVariables=array();

function hookVariableIDs(&$wgVariableIDs ) { foreach ($this->customVariables as $k=>$e) { $wgVariableIDs[] = strtolower($k); } return true; }

function hookVariableValueSwitch( &$parser, &$varCache, &$index, &$ret ) { if ($this->customVariables[strtolower($index)]) { $i=strtoupper($index); $ret=$this->customVariables[strtolower($index)][0]->{"var_$i"}($parser,$varCache, $index); return true; } else { return false; }

  }

# var_FOO -> FOO function newVariable($e, $method, $name) { $this->customVariables[$this->newMagicWord(strtolower($name))]=array($e,$method); return $name; }

# fn_foo -> {{#foo:}} function var $hashFunctions=array();

function newHashFunction($e,$method,$name) { $name=strtolower($name); $this->hashFunctions[$this->newMagicWord($name)]=array($e,$method); }

# fl_foo {{#foo:}} function, lazy parameters var $lazyHashFunctions=array();

function newLazyHashFunction($e,$method,$name) { $name=strtolower($name); $this->lazyHashFunctions[$this->newMagicWord($name)]=array($e,$method); }

# fnx_foo -> Foo: function var $parserFunctions=array();

function newParserFunction($e,$method,$name) { $name=strtolower($name); $this->parserFunctions[$this->newMagicWord($name)]=array($e,$method); }

# flx_foo Foo:, lazy parameters var $lazyFunctions=array();

function newLazyFunction($e,$method,$name) { $name=strtolower($name); $this->lazyFunctions[$this->newMagicWord($name)]=array($e,$method); }

# tag_ parserTags var $parserTags=array();

function newParserTag($e,$method,$name) { $name=strtolower($name); $this->parserTags[$this->newMagicWord($name)]=array($e,$method); }


# general hooks function newHook($e,$method,$name) { global $wgHooks; $wgHooks[$name][]=array( &$e, $method ); } }

  1. XxxArgs
  2. Wrapper for preprocessor frame arguments in fl_foo functions.
  3. usage: $args = new XxxArgs($frame, $args);


class XxxArgs { var $mFrame = null; var $mArgs = array(); var $mBits = array();


function __construct(&$frame,&$args) { $this->mFrame=&$frame; $this->mArgs=&$args;

$this->command=$this->trimExpand(0); $this->count=count($this->mArgs)-1; $this->args=array_slice(array_keys($args),1); $this->numbers=$this->args; }

function get($index,$default=null) { if (!$this->exists($index) && $default !== null) return $default; return $this->mArgs[$index]; }

function getRaw($index,$default=) { if (!$this->exists($index)) return $default; return $this->mFrame->expand($this->mArgs[$index], PPFrame::RECOVER_ORIG ); }


function expand($index,$default=) { if (!$this->exists($index)) return $default; return $this->mFrame->expand($this->mArgs[$index]); }

function cropExpand($index,$default=) { if (!$this->exists($index)) return $default; return $this->cropSpace($this->mFrame->expand($this->mArgs[$index])); }

function trimExpand($index,$default=) { if (!$this->exists($index)) return $default; return trim($this->mFrame->expand($this->mArgs[$index])); }

function cropSpace($text) { $text=preg_replace('/^[\t ]*(\n[ \t]*)?/s',,$text); $text=preg_replace('/[\t ]*(\n[ \t]*)?$/s',,$text); return $text; }

function isNamed($index) { $this->split($index); return $this->mBits[$index]['index']===; }

function isNumbered($index) { $this->split($index); return $this->mBits[$index]['index']!==; }

function getName($index) { return $this->isNamed($index) ? trim($this->mFrame->expand($this->mBits[$index]['name'])) : false; }

function getIndex($index) { return $this->isNumbered($index) ? $this->mBits[$index]['index'] : false; }

function getKey($index) { return $this->isNumbered($index) ? $this->getIndex($index) : $this->getName($index); }

function expandKey($index,$default=) { if (!$this->exists($index)) return $default; return $this->getKey($index); }

function getValue($index,$default=) { if (!$this->exists($index)) return $default; $this->split($index); return $this->mBits[$index]['value']; }

function getRawValue($index,$default=) { if (!$this->exists($index)) return $default; $this->split($index); return $this->mFrame->expand($this->mBits[$index]['value'], PPFrame::RECOVER_ORIG ); }

function expandValue($index,$default=) { if (!$this->exists($index)) return $default; $this->split($index); return $this->mFrame->expand($this->mBits[$index]['value']); }

function cropExpandValue($index,$default=) { if (!$this->exists($index)) return $default; $this->split($index); return $this->cropSpace($this->mFrame->expand($this->mBits[$index]['value'])); }

function trimExpandValue($index,$default=) { if (!$this->exists($index)) return $default; $this->split($index); return trim($this->mFrame->expand($this->mBits[$index]['value'])); }

function exists($index) { return $index <= $this->count; }


function split($index) { if (!isset($mBits[$index])) { $this->mBits[$index] = $this->mArgs[$index]->splitArg(); } } }

function wfCoallesce() { $args = func_get_args(); foreach ($args as $arg) { if ($arg) return $arg; } return false; } Bold text