Admin User Manager: When a user with a DB-driven user page is renamed, also change urlname of their user page. Fixes issue 3.
<?php
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Copyright (C) 2006-2009 Dan Fuhry
*
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
*
* This script contains code originally found in MediaWiki (http://www.mediawiki.org). MediaWiki is also licensed under
* the GPLv2 or later; see the file GPL included with this package for details.
*
* We're using the MW parser because the Text_Wiki version simply refused to work under PHP 5.2.0. Porting this was
* _not_ easy. <leaves to get cup of coffee>
*/
global $mStripState, $wgRandomKey;
$mStripState = Array();
/**
* emulate mediawiki parser, including stripping, etc.
*
* @param string $text the text to parse
* @return string
* @access public
*/
function process_tables( $text )
{
// include some globals, do some parser stuff that would normally be done in the parent parser function
global $mStripState;
$x =& $mStripState;
// parse the text
$text = doTableStuff($text);
return $text;
}
/**
* parse the wiki syntax used to render tables
*
* @param string $t the text to parse
* @return string
* @access private
*/
function doTableStuff( $t ) {
$t = explode ( "\n" , $t ) ;
$td = array () ; # Is currently a td tag open?
$ltd = array () ; # Was it TD or TH?
$tr = array () ; # Is currently a tr tag open?
$ltr = array () ; # tr attributes
$has_opened_tr = array(); # Did this table open a <tr> element?
$indent_level = 0; # indent level of the table
foreach ( $t AS $k => $x )
{
$x = trim ( $x ) ;
$fc = substr ( $x , 0 , 1 ) ;
if ( preg_match( '/^(:*)\{\|(.*)$/', $x, $matches ) ) {
$indent_level = strlen( $matches[1] );
$attributes = unstripForHTML( $matches[2] );
$t[$k] = str_repeat( '<dl><dd>', $indent_level ) .
'<table' . fixTagAttributes( $attributes, 'table' ) . '>' ;
array_push ( $td , false ) ;
array_push ( $ltd , '' ) ;
array_push ( $tr , false ) ;
array_push ( $ltr , '' ) ;
array_push ( $has_opened_tr, false );
}
else if ( count ( $td ) == 0 ) { } # Don't do any of the following
else if ( '|}' == substr ( $x , 0 , 2 ) ) {
$z = "</table>" . substr ( $x , 2);
$l = array_pop ( $ltd ) ;
if ( !array_pop ( $has_opened_tr ) ) $z = "<tr><td></td></tr>" . $z ;
if ( array_pop ( $tr ) ) $z = '</tr>' . $z ;
if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
array_pop ( $ltr ) ;
$t[$k] = $z . str_repeat( '</dd></dl>', $indent_level );
}
else if ( '|-' == substr ( $x , 0 , 2 ) ) { # Allows for |---------------
$x = substr ( $x , 1 ) ;
while ( $x != '' && substr ( $x , 0 , 1 ) == '-' ) $x = substr ( $x , 1 ) ;
$z = '' ;
$l = array_pop ( $ltd ) ;
array_pop ( $has_opened_tr );
array_push ( $has_opened_tr , true ) ;
if ( array_pop ( $tr ) ) $z = '</tr>' . $z ;
if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
array_pop ( $ltr ) ;
$t[$k] = $z ;
array_push ( $tr , false ) ;
array_push ( $td , false ) ;
array_push ( $ltd , '' ) ;
$attributes = unstripForHTML( $x );
array_push ( $ltr , fixTagAttributes( $attributes, 'tr' ) ) ;
}
else if ( '|' == $fc || '!' == $fc || '|+' == substr ( $x , 0 , 2 ) ) { # Caption
# $x is a table row
if ( '|+' == substr ( $x , 0 , 2 ) ) {
$fc = '+' ;
$x = substr ( $x , 1 ) ;
}
$after = substr ( $x , 1 ) ;
if ( $fc == '!' ) $after = str_replace ( '!!' , '||' , $after ) ;
// Split up multiple cells on the same line.
// FIXME: This can result in improper nesting of tags processed
// by earlier parser steps, but should avoid splitting up eg
// attribute values containing literal "||".
$after = wfExplodeMarkup( '||', $after );
$t[$k] = '' ;
# Loop through each table cell
foreach ( $after AS $theline )
{
$z = '' ;
if ( $fc != '+' )
{
$tra = array_pop ( $ltr ) ;
if ( !array_pop ( $tr ) ) $z = '<tr'.$tra.">\n" ;
array_push ( $tr , true ) ;
array_push ( $ltr , '' ) ;
array_pop ( $has_opened_tr );
array_push ( $has_opened_tr , true ) ;
}
$l = array_pop ( $ltd ) ;
if ( array_pop ( $td ) ) $z = '</'.$l.'>' . $z ;
if ( $fc == '|' ) $l = 'td' ;
else if ( $fc == '!' ) $l = 'th' ;
else if ( $fc == '+' ) $l = 'caption' ;
else $l = '' ;
array_push ( $ltd , $l ) ;
# Cell parameters
$y = explode ( '|' , $theline , 2 ) ;
# Note that a '|' inside an invalid link should not
# be mistaken as delimiting cell parameters
if ( strpos( $y[0], '[[' ) !== false ) {
$y = array ($theline);
}
if ( count ( $y ) == 1 )
$y = "{$z}<{$l}>{$y[0]}" ;
else {
$attributes = unstripForHTML( $y[0] );
$y = "{$z}<{$l}".fixTagAttributes($attributes, $l).">{$y[1]}" ;
}
$t[$k] .= $y ;
array_push ( $td , true ) ;
}
}
}
# Closing open td, tr && table
while ( count ( $td ) > 0 )
{
$l = array_pop ( $ltd ) ;
if ( array_pop ( $td ) ) $t[] = '</td>' ;
if ( array_pop ( $tr ) ) $t[] = '</tr>' ;
if ( !array_pop ( $has_opened_tr ) ) $t[] = "<tr><td></td></tr>" ;
$t[] = '</table></_paragraph_bypass>' ;
}
$t = implode ( "\n" , $t ) ;
# special case: don't return empty table
if($t == "<table>\n<tr><td></td></tr>\n</table>")
$t = '';
return $t ;
}