CTLpedia Documentation

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Here is a list of modifications and plugins we have implemented in CTLpedia powered by MediaWiki.

Contents

Only Page Creator Can Edit Page

To create this functionality you need to edit Title.php in wiki/includes/

Within the function userCan($action) and after 

if( $action == 'create' ) {
  if( (  $this->isTalkPage() && !$wgUser->isAllowed( 'createtalk' ) ) ||
    ( !$this->isTalkPage() && !$wgUser->isAllowed( 'createpage' ) ) ) {
    wfProfileOut( $fname );
    return false;
  }
}

Add 

if( $action == 'edit' ) {
  if( $wgUser->isAllowed( 'protect' ) || $this->isTalkPage() ){
    wfProfileOut( $fname );
    return true;
  }else if( !$this->isPageCreator() || $this->isMainPage() ){
    wfProfileOut( $fname );
    return false;
  }
}

Then after 

/**
 * Get the revision ID of the next revision
 *
 * @param integer $revision  Revision ID. 
   Get the revision that was after this one.
 * @return interger $oldrevision|false
 */
function getNextRevisionID( $revision ) {
  $dbr =& wfGetDB( DB_SLAVE );
  return $dbr->selectField( 'revision', 'rev_id',
    'rev_page=' . intval( $this->getArticleId() ) .
    ' AND rev_id>' . intval( $revision ) . ' ORDER BY rev_id' );
}

Add 

function isPageCreator() {
  $dbr =& wfGetDB( DB_SLAVE );
  $creator = $dbr->selectField( 'revision', 'rev_user_text',
    'rev_page=' . intval( $this->getArticleId() ) .
    ' ORDER BY rev_timestamp' );
  echo $creator." ".$_SESSION['wsUserName'];
  if ( $_SESSION['wsUserName'] == $creator || $creator == "" ){
    return true;
  }else{
    return false;
  }
}

Essentially, this makes the first user found in the history of an article the page creator. Then checks if the person currently logged in is the same as the page creator or a sysop to permit editing.

Image Thumbnailing

To learn how to implement image thumbnailing see Image Administration: Thumbnailing

Private Namespace

To learn to implement a custom private namespace see Preventing Access: Setting Permissions for a group

Custom Edit Toolbar

To implement a custom toolbar button see Create a cutom edit toolbar button

Display Math Equations

To learn to implement math equations see Enable TeX

Retrieved from "http://ctl.mc.maricopa.edu/wiki/index.php/CTLpedia_Documentation"
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