Extension:InputBox/Align

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<?php
 
/**
 * This file contains the main include file for the Inputbox extension of 
 * MediaWiki. 
 *
 * Usage: require_once("path/to/inputbox.php"); in LocalSettings.php
 *
 * This extension requires MediaWiki 1.5 or higher.
 *
 * @author Erik Moeller <moeller@scireview.de>
 *  namespaces search improvements partially by
 *  Leonardo Pimenta <leo.lns@gmail.com> 
 * @copyright Public domain
 * @license Public domain
 * @version 0.1.1
 *
 * inputbox align made customizable by Ryan Bilesky <ryan.bilesky@hotmail.com>
 */
 
/**
 * Register the Inputbox extension with MediaWiki
 */ 
$wgExtensionFunctions[] = 'registerInputboxExtension';
$wgExtensionCredits['parserhook'][] = array(
        'name' => 'Inputbox',
        'author' => 'Erik Moeller',
        'url' => 'http://meta.wikimedia.org/wiki/Help:Inputbox',
        'description' => 'Allow inclusion of predefined HTML forms.',
);
 
/**
 * Sets the tag that this extension looks for and the function by which it
 * operates
 */
function registerInputboxExtension()
{
    global $wgParser;
    $wgParser->setHook('inputbox', 'renderInputbox');
}
 
 
 
 
/**
 * Renders an inputbox based on information provided by $input.
 */
function renderInputbox($input, $params, &$parser)
{
        $inputbox=new Inputbox( $parser );
        getBoxOption($inputbox->type,$input,'type');
        getBoxOption($inputbox->width,$input,'width',true);     
        getBoxOption($inputbox->preload,$input,'preload');
        getBoxOption($inputbox->editintro,$input,'editintro');
        getBoxOption($inputbox->defaulttext,$input,'default');  
        getBoxOption($inputbox->bgcolor,$input,'bgcolor');
        getBoxOption($inputbox->buttonlabel,$input,'buttonlabel');      
        getBoxOption($inputbox->searchbuttonlabel,$input,'searchbuttonlabel');          
        getBoxOption($inputbox->namespaces,$input,'namespaces');
 
                getBoxOption($inputbox->align,$input,'align');
 
        getBoxOption($inputbox->id,$input,'id');        
        getBoxOption($inputbox->labeltext,$input,'labeltext');
        getBoxOption($inputbox->br, $input, 'break');
        getBoxOption($inputbox->hidden, $input, 'hidden');
        $inputbox->lineBreak();
        $inputbox->checkWidth();
 
        $boxhtml=$inputbox->render();
        # Maybe support other useful magic words here
        $boxhtml=str_replace("{{PAGENAME}}",$parser->getTitle()->getText(),$boxhtml);
        if($boxhtml) {
                return $boxhtml;
        } else {
                return '<div><strong class="error">Input box: type not defined.</strong></div>';
        }
}
 
 
function getBoxOption(&$value,&$input,$name,$isNumber=false) {
 
      if(preg_match("/^\s*$name\s*=\s*(.*)/mi",$input,$matches)) {
                if($isNumber) {
                        $value=intval($matches[1]);
                } else {
                        $value=htmlspecialchars($matches[1]);
                }
        }
}
 
class Inputbox {
        var $type,$width,$preload,$editintro, $align, $br;
        var $defaulttext,$bgcolor,$buttonlabel,$searchbuttonlabel;
        var $hidden;
 
        function InputBox( &$parser ) {
                $this->parser =& $parser;
        }
 
        function render() {
                if($this->type=='create' || $this->type=='comment') {
                        return $this->getCreateForm();          
                } elseif($this->type=='search') {
                        return $this->getSearchForm();
                } elseif($this->type=='search2') {
                        return $this->getSearchForm2();
                } else {
                        return false;
                }       
        }
        function getSearchForm() {
                global $wgUser, $wgContLang;
 
                $sk=$wgUser->getSkin();
                $searchpath = $sk->escapeSearchLink();          
                if(!$this->buttonlabel) {
                        $this->buttonlabel = wfMsgHtml( 'tryexact' );
                }
                if(!$this->searchbuttonlabel) {
                        $this->searchbuttonlabel = wfMsgHtml( 'searchfulltext' );
                }
 
 
                $type = $this->hidden ? 'hidden' : 'text';
                $searchform=<<<ENDFORM
                <table border="0" width="100%" cellspacing="0" cellpadding="0">
                <tr>
                <td align="{$this->align}" bgcolor="{$this->bgcolor}">
                <form name="searchbox" action="$searchpath" class="searchbox">
                <input class="searchboxInput" name="search" type="{$type}"
                value="{$this->defaulttext}" size="{$this->width}" />{$this->br}
ENDFORM;
 
                // disabled when namespace filter active
                $gobutton=<<<ENDGO
<input type='submit' name="go" class="searchboxGoButton" value="{$this->buttonlabel}" />&nbsp;
ENDGO;
                // Determine namespace checkboxes
                $namespaces = $wgContLang->getNamespaces();
                $namespacesarray = explode(",",$this->namespaces);
 
                // Test if namespaces requested by user really exist
                $searchform2 = '';
                if ($this->namespaces) {
                        foreach ($namespacesarray as $usernamespace) {
                                $checked = '';
                                // Namespace needs to be checked if flagged with "**" or if it's the only one
                                if (strstr($usernamespace,'**') || count($namespacesarray)==1) {
                                        $usernamespace = str_replace("**","",$usernamespace);
                                        $checked =" checked";
                                }
                                foreach ( $namespaces as $i => $name ) {
                                        if ($i < 0){
                                                continue;
                                        }elseif($i==0) {
                                                $name='Main';
                                        }
                                        if ($usernamespace == $name) {
                                                $searchform2 .= "<input type=\"checkbox\" name=\"ns{$i}\" value=\"1\"{$checked}>{$usernamespace}";
                                        }
                                }
                        }
                        //Line feed 
                        $searchform2 .= $this->br;              
                        //If namespaces are defined remove the go button 
                        //because go button doesn't accept namespaces parameters 
                        $gobutton='';
                } 
                $searchform3=<<<ENDFORM2
                {$gobutton}
                <input type='submit' name="fulltext" class="searchboxSearchButton" value="{$this->searchbuttonlabel}" />
                </form>
                </td>
                </tr>
                </table>
ENDFORM2;
                //Return form values
                return $searchform . $searchform2 . $searchform3;
        }
 
        function getSearchForm2() {
                global $wgUser;
 
                $sk=$wgUser->getSkin();
                $searchpath = $sk->escapeSearchLink();          
                if(!$this->buttonlabel) {
                        $this->buttonlabel = wfMsgHtml( 'tryexact' );
                }
 
                $output = $this->parser->parse( $this->labeltext,
                        $this->parser->getTitle(), $this->parser->getOptions(), false, false );
                $this->labeltext = $output->getText();
                $this->labeltext = str_replace('<p>', '', $this->labeltext);
                $this->labeltext = str_replace('</p>', '', $this->labeltext);
 
                $type = $this->hidden ? 'hidden' : 'text';
                $searchform=<<<ENDFORM
<form action="$searchpath" class="bodySearch" id="bodySearch{$this->id}"><div class="bodySearchWrap"><label for="bodySearchIput{$this->id}">{$this->labeltext}</label><input type="{$type}" name="search" size="{$this->width}" class="bodySearchIput" id="bodySearchIput{$this->id}" /><input type="submit" name="go" value="{$this->buttonlabel}" class="bodySearchBtnGo" />
ENDFORM;
 
                if ( !empty( $this->fulltextbtn ) ) // this is wrong...
                        $searchform .= '<input type="submit" name="fulltext" class="bodySearchBtnSearch" value="{$this->searchbuttonlabel}" />';
 
                $searchform .= '</div></form>';
 
                return $searchform;
        }
 
 
        function getCreateForm() {
                global $wgScript;       
 
                $action = htmlspecialchars( $wgScript );                
                if($this->type=="comment") {
                        $comment='<input type="hidden" name="section" value="new" />';
                        if(!$this->buttonlabel) {
                                $this->buttonlabel = wfMsgHtml( "postcomment" );
                        }
                } else {
                        $comment='';
                        if(!$this->buttonlabel) {                       
                                $this->buttonlabel = wfMsgHtml( "createarticle" );
                        }
                }               
                $type = $this->hidden ? 'hidden' : 'text';
                $createform=<<<ENDFORM
<table border="0" width="100%" cellspacing="0" cellpadding="0">
<tr>
<td align="{$this->align}" bgcolor="{$this->bgcolor}">
<form name="createbox" action="$action" method="get" class="createbox">
        <input type='hidden' name="action" value="edit" />
        <input type="hidden" name="preload" value="{$this->preload}" />
        <input type="hidden" name="editintro" value="{$this->editintro}" />
        {$comment}
        <input class="createboxInput" name="title" type="{$type}"
        value="{$this->defaulttext}" size="{$this->width}" />{$this->br}
        <input type='submit' name="create" class="createboxButton"
        value="{$this->buttonlabel}" />
</form>
</td>
</tr>
</table>
ENDFORM;
                return $createform;
        }
 
        function lineBreak() {
                # Should we be inserting a <br /> tag?
                $cond = ( strtolower( $this->br ) == "no" );
                $this->br = $cond ? '' : '<br />';
        }
 
        /**
         * If the width is not supplied, set it to 50
         */
        function checkWidth() {
                if( !$this->width || trim( $this->width ) == '' )
                        $this->width = 50;
        }       
}
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