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<?php
/**
* This file contain a class to easily build HTML forms as well as custom
* functions used by SpecialUserrights.php
* @package MediaWiki
*/
/**
* Class to build various forms
*
* @package MediaWiki
* @author jeluf, hashar
*/
class HTMLForm {
/** name of our form. Used as prefix for labels */
var $mName, $mRequest;
function HTMLForm( &$request ) {
$this->mRequest = $request;
}
/**
* @private
* @param $name String: name of the fieldset.
* @param $content String: HTML content to put in.
* @return string HTML fieldset
*/
function fieldset( $name, $content ) {
return "<fieldset><legend>".wfMsg($this->mName.'-'.$name)."</legend>\n" .
$content . "\n</fieldset>\n";
}
/**
* @private
* @param $varname String: name of the checkbox.
* @param $checked Boolean: set true to check the box (default False).
*/
function checkbox( $varname, $checked=false ) {
if ( $this->mRequest->wasPosted() && !is_null( $this->mRequest->getVal( $varname ) ) ) {
$checked = $this->mRequest->getCheck( $varname );
}
return "<div><input type='checkbox' value=\"1\" id=\"{$varname}\" name=\"wpOp{$varname}\"" .
( $checked ? ' checked="checked"' : '' ) .
" /><label for=\"{$varname}\">". wfMsg( $this->mName.'-'.$varname ) .
"</label></div>\n";
}
/**
* @private
* @param $varname String: name of the textbox.
* @param $value String: optional value (default empty)
* @param $size Integer: optional size of the textbox (default 20)
*/
function textbox( $varname, $value='', $size=20 ) {
if ( $this->mRequest->wasPosted() ) {
$value = $this->mRequest->getText( $varname, $value );
}
$value = htmlspecialchars( $value );
return "<div><label>". wfMsg( $this->mName.'-'.$varname ) .
"<input type='text' name=\"{$varname}\" value=\"{$value}\" size=\"{$size}\" /></label></div>\n";
}
/**
* @private
* @param $varname String: name of the radiobox.
* @param $fields Array: Various fields.
*/
function radiobox( $varname, $fields ) {
foreach ( $fields as $value => $checked ) {
$s .= "<div><label><input type='radio' name=\"{$varname}\" value=\"{$value}\"" .
( $checked ? ' checked="checked"' : '' ) . " />" . wfMsg( $this->mName.'-'.$varname.'-'.$value ) .
"</label></div>\n";
}
return $this->fieldset( $varname, $s );
}
/**
* @private
* @param $varname String: name of the textareabox.
* @param $value String: optional value (default empty)
* @param $size Integer: optional size of the textarea (default 20)
*/
function textareabox ( $varname, $value='', $size=20 ) {
if ( $this->mRequest->wasPosted() ) {
$value = $this->mRequest->getText( $varname, $value );
}
$value = htmlspecialchars( $value );
return '<div><label>'.wfMsg( $this->mName.'-'.$varname ).
"<textarea name=\"{$varname}\" rows=\"5\" cols=\"{$size}\">$value</textarea></label></div>\n";
}
/**
* @private
* @param $varname String: name of the arraybox.
* @param $size Integer: Optional size of the textarea (default 20)
*/
function arraybox( $varname , $size=20 ) {
$s = '';
if ( $this->mRequest->wasPosted() ) {
$arr = $this->mRequest->getArray( $varname );
if ( is_array( $arr ) ) {
foreach ( $_POST[$varname] as $index => $element ) {
$s .= htmlspecialchars( $element )."\n";
}
}
}
return "<div><label>".wfMsg( $this->mName.'-'.$varname ).
"<textarea name=\"{$varname}\" rows=\"5\" cols=\"{$size}\">{$s}</textarea>\n";
}
} // end class
/** Build a select with all defined groups
*
* used by SpecialUserrights.php
* @todo move it to there, and don't forget to copy it for SpecialMakesysop.php
*
* @param $selectname String: name of this element. Name of form is automaticly prefixed.
* @param $selectmsg String: FIXME
* @param $selected Array: array of element selected when posted. Only multiples will show them.
* @param $multiple Boolean: A multiple elements select.
* @param $size Integer: number of elements to be shown ignored for non-multiple (default 6).
* @param $reverse Boolean: if true, multiple select will hide selected elements (default false).
* @todo Document $selectmsg
*/
function HTMLSelectGroups($selectname, $selectmsg, $selected=array(), $multiple=false, $size=6, $reverse=false) {
$groups = User::getAllGroups();
$out = htmlspecialchars( wfMsg( $selectmsg ) );
if( $multiple ) {
$attribs = array(
'name' => $selectname . '[]',
'multiple'=> 'multiple',
'size' => $size );
} else {
$attribs = array( 'name' => $selectname );
}
$out .= wfElement( 'select', $attribs, null );
foreach( $groups as $group ) {
$attribs = array( 'value' => $group );
if( $multiple ) {
// for multiple will only show the things we want
if( !in_array( $group, $selected ) xor $reverse ) {
continue;
}
} else {
if( in_array( $group, $selected ) ) {
$attribs['selected'] = 'selected';
}
}
$out .= wfElement( 'option', $attribs, User::getGroupName( $group ) ) . "\n";
}
$out .= "</select>\n";
return $out;
}
?>
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