Extension:SelectionOnUpload/it

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SelectionOnUpload Stato Release: stable
Implementazione	User interface
Descrizione	Adds a selection box to the upload page for choosing something
Autore(i)	Alessandra Bilardi (Bilardi Talk)
Versione	0.1 (2009-09-29)
MediaWiki	1.15.1
Licenza	GPL
Download	no link
Parametri	$wgSelectionOnUploadList $wgSelectionOnUploadLabel $wgSelectionOnUploadStart $wgSelectionOnUploadEnd
Hook usati	UploadForm:initial UploadForm:BeforeProcessing

Introduction

SelectionOnUpload deriva da Extension:CategoryOnUpload. Aggiunge un box di selezione personalizzabile alla pagina di caricamento dei file, perciò questa estensione potrebbe rimpiazzare Extension:CategoryOnUpload con la seguente configurazione:

$wgSelectionOnUploadList = "your categories";
$wgSelectionOnUploadLabel = "Category: ";
$wgSelectionOnUploadStart = "[[Category:";
$wgSelectionOnUploadEnd = "]]";

La configurazione dello screenshot è:

$wgSelectionOnUploadList = "paper tutorial seminar webinar image";
$wgSelectionOnUploadLabel = "Type: ";
$wgSelectionOnUploadStart = "{{box|type=";
$wgSelectionOnUploadEnd = "}}";

Commenti & Feedback

Commenti e Feedback nella pagina di discussione (in inglese).

Settings

In LocalSettings.php aggiungere il codice che segue:

// add SelectionOnUpload
// list 
$wgSelectionOnUploadList = "your_words wordz word5";
// selection label
$wgSelectionOnUploadLabel = "Your label: ";
// wiki code before word choice
$wgSelectionOnUploadStart = "Your start--> ";
// wiki code after word choice
$wgSelectionOnUploadEnd = " <--Your end";
 
require_once("extensions/SelectionOnUpload/SelectionOnUpload.php");

SelectionOnUpload.php

<?php
 
/**
 * SelectionOnUpload Extension
 * Adds a selection box to the upload page for choosing something
 * This interface is a derivation of CategoryOnUpload 
 */
 
// Ensure accessed via a valid entry point.
if( !defined( 'MEDIAWIKI' ) ) die( 'Invalid entry point.' );
 
// Register extension credits.
$wgExtensionCredits[ 'other' ][] = array(
        'name' => 'SelectionOnUpload',
        'author' => '[http://www.mediawiki.org/wiki/User:Bilardi Alessandra Bilardi]',
        'description'   => 'Prompts a user to select from a list when uploading a file',
        'url' => 'http://www.mediawiki.org/wiki/Extension:SelectionOnUpload',
        'version'       => '0.1',
);
 
// Register required hooks.
$wgHooks[ 'UploadForm:initial'          ][] = 'efSelectionOnUploadForm';
$wgHooks[ 'UploadForm:BeforeProcessing' ][] = 'efSelectionOnUploadProcess';
 
// Initialize configuration variables in LocalSettings.php.. example :
/**
$wgSelectionOnUploadList = "your_words wordz word5";
$wgSelectionOnUploadLabel = "Your label: ";
$wgSelectionOnUploadStart = "Your start--> ";
$wgSelectionOnUploadEnd = " <--Your end";
*/
 
/**
 * Adds list selection box to the end of the default UploadForm table.
 */
function efSelectionOnUploadForm( $uploadFormObj ) {
 
        /* Load extension messages, currently only used for the label beside the
         * select box.
         */
        global $wgSelectionOnUploadLabel;
 
        /* Begin generation of the form, output the table row, label, open the
         * select box, and add the default option for not adding the list at all.
         */
        $cat =
                Xml::openElement( 'tr' ) .
                        Xml::openElement( 'td', array( 'align' => 'right' ) ) .
                                Xml::label($wgSelectionOnUploadLabel, 'wpUploadSelection') .
                        Xml::closeElement( 'td' ) .
                        Xml::openElement( 'td' ) .
                                Xml::openElement( 'select', array( 'name' => 'wpUploadSelection', 'id' => 'wpUploadSelection' ) );
 
        /* Get list
         */
        global $wgSelectionOnUploadList;
        $res = explode(" ", $wgSelectionOnUploadList);
 
        /* Generate an option for each of the words in the global variable and add. A
         * title object could be generated for each of the words so that the
         * hacky replacement of '_' to ' ' could be removed, but it seams a waste
         * of resources.  If this becomes an issue simply remove the # comments and
         * comment out the first line.
         */
        foreach( $res as $row) {
 
                $text   = str_replace( '_', ' ', $row );
 
                /* Add option to output, if it is the default then make it selected too.
                 */
                $cat .= Xml::option( $text, $row, ( $text == $wgSelectionOnUploadList ) );
 
        }
 
        /* Close all the open elements, finished generation.
         */
        $cat .=
                                Xml::closeElement( 'select' ) .
                        Xml::closeElement( 'td' ) .
                Xml::closeElement( 'tr' );
 
        /* Add the list selector to the start of the form so that other
         * extensions can still change stuff and this doesn't override them. But we
         * can be sure that the table hasn't been closed.
         */
        $old = $uploadFormObj->uploadFormTextAfterSummary;
        $uploadFormObj->uploadFormTextAfterSummary = $cat . $old;
 
        /* Return true to ensure processing is continued and an exception is not
         * generated.
         */
        return true;
 
}
 
/**
 * Append the list statement to the end of the upload summary.
 */
function efSelectionOnUploadProcess( $uploadFormObj ) {
 
        /* Get the request object.
         */
        global $wgRequest,$wgSelectionOnUploadStart,$wgSelectionOnUploadEnd;
 
        /* Get the name of the list being added.
         */
        $cat = $wgRequest->getText( 'wpUploadSelection' );
 
        /* Append the list statement to the end of the upload summary if the
         * list is not '#' (indicating no list to be added).
         */
        if( $cat != '#' ) {
                $uploadFormObj->mComment .= "\n" . $wgSelectionOnUploadStart . $wgRequest->getText( 'wpUploadSelection' ) . $wgSelectionOnUploadEnd;
        }
 
        /* Return true to ensure processing is continued and an exception is not
         * generated.
         */
        return true;
 
}