Backlinks Handler
This feature was implemented in the 1.1.6.2. release
See also:
Documentation: BacklinksHandlerInfo.This is the development page for the backlinks handler.
Nothing more than a couple of minor modifications to the WakkaBacklinksHandler.
The handler shows a list of pages linking to the current page.
Given the strong page-dependence of this function, I think it makes more sense to have it work as a handler than an action.
To install it just save the code block below as handlers/page/backlinks.php
Use it as any other handler, appending /backlinks to the page URL.
Note: the backlinks handler is available for testing on this server.
<div class="page">
<?php
/**
* Displays a list of internal pages linking to the current page.
*
* Usage: append /backlinks to the URL of the page
*
* This handler retrieves a list of internal pages linking to the current page.
* It first checks if they exist and prints them on the screen.
*
* @package Handlers
* @subpackage
* @name backlinks
*
* @author {@link http://www.wakkawiki.com/MartinBurger Martin Burger} - original idea and code.
* @author {@link http://wikka.jsnx.com/DarTar Dario Taraborelli} - code rewritten, ExistsPage check added, removed links array.
* @version 0.3
* @since Wikka 1.1.6.X
*
* @todo
*
*/
// User-interface: strings
define('PAGE_TITLE','Pages linking to %s');
define('ERROR_NO_BACKLINKS','There are no backlinks to this page.');
// build backlinks list
echo $this->Format('=== '.sprintf(PAGE_TITLE,'[['.$this->tag.']]').' === --- ---');
if ($pages = $this->LoadPagesLinkingTo($this->tag)) {
foreach ($pages as $page) {
if ($this->ExistsPage($page['tag'])) {
print $this->Link($page['tag']).'<br />';
}
}
} else {
print ERROR_NO_BACKLINKS;
}
?>
</div>
<?php
/**
* Displays a list of internal pages linking to the current page.
*
* Usage: append /backlinks to the URL of the page
*
* This handler retrieves a list of internal pages linking to the current page.
* It first checks if they exist and prints them on the screen.
*
* @package Handlers
* @subpackage
* @name backlinks
*
* @author {@link http://www.wakkawiki.com/MartinBurger Martin Burger} - original idea and code.
* @author {@link http://wikka.jsnx.com/DarTar Dario Taraborelli} - code rewritten, ExistsPage check added, removed links array.
* @version 0.3
* @since Wikka 1.1.6.X
*
* @todo
*
*/
// User-interface: strings
define('PAGE_TITLE','Pages linking to %s');
define('ERROR_NO_BACKLINKS','There are no backlinks to this page.');
// build backlinks list
echo $this->Format('=== '.sprintf(PAGE_TITLE,'[['.$this->tag.']]').' === --- ---');
if ($pages = $this->LoadPagesLinkingTo($this->tag)) {
foreach ($pages as $page) {
if ($this->ExistsPage($page['tag'])) {
print $this->Link($page['tag']).'<br />';
}
}
} else {
print ERROR_NO_BACKLINKS;
}
?>
</div>
CategoryDevelopmentHandlers
