ILIAS\Wiki\Links\LinkManager Class Reference

Page manager. More...

Collaboration diagram for ILIAS\Wiki\Links\LinkManager:

Public Member Functions
	__construct (InternalDataService $data_service, MissingPageDBRepository $missing_page_repo, InternalDomainService $domain, int $ref_id)
	saveInternalLinksForPage (\DOMDocument $domdoc, int $page_id, string $title, string $lang)
	getLinksToPage (int $a_page_id, string $lang="-")

Protected Attributes
int	$wiki_id
PageManager	$pm
ilLogger	$log
InternalDomainService	$domain
MissingPageDBRepository	$missing_page_repo
InternalDataService	$data_service

Detailed Description

Page manager.

Definition at line 34 of file LinkManager.php.

Constructor & Destructor Documentation

__construct()

ILIAS\Wiki\Links\LinkManager::__construct	(	InternalDataService	$data_service,
		MissingPageDBRepository	$missing_page_repo,
		InternalDomainService	$domain,
		int	$ref_id
	)

Definition at line 43 of file LinkManager.php.

      {
        $this->missing_page_repo = $missing_page_repo;
        $this->data_service = $data_service;
        $this->domain = $domain;
        $this->log = $this->domain->log();
        $this->pm = $domain->page()->page($ref_id);
        $this->wiki_id = $this->pm->getWikiId();
    }

References ILIAS\Wiki\Links\LinkManager\$data_service, ILIAS\Wiki\Links\LinkManager\$domain, ILIAS\Wiki\Links\LinkManager\$missing_page_repo, $ref_id, ILIAS\Wiki\InternalDomainService\log(), and ILIAS\Wiki\InternalDomainService\page().

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Member Function Documentation

getLinksToPage()

ILIAS\Wiki\Links\LinkManager::getLinksToPage	(	int	$a_page_id,
		string	$lang = "-"
	)

Returns

iterable<PageInfo>

Definition at line 115 of file LinkManager.php.

     : \Iterator {
 
        $wiki_id = $this->wiki_id;
        if ($lang === "") {
            $lang = "-";
        }
        $sources = \ilInternalLink::_getSourcesOfTarget("wpg", $a_page_id, 0);
        $ids = array();
        foreach ($sources as $source) {
            if ($source["type"] === "wpg:pg" && $source["lang"] === $lang) {
                $ids[] = (int) $source["id"];
            }
        }
 
        // get wiki page record
        foreach ($this->pm->getInfoOfSelected($ids, $lang) as $p) {
            yield $p;
        }
    }

References $lang.

saveInternalLinksForPage()

ILIAS\Wiki\Links\LinkManager::saveInternalLinksForPage	(	\DOMDocument	$domdoc,
		int	$page_id,
		string	$title,
		string	$lang
	)

Definition at line 57 of file LinkManager.php.

     : void {
 
        $wiki_id = $this->wiki_id;
 
        // Check, whether ANOTHER page links to this page as a "missing" page
        // (this is the case, when this page is created newly)
        foreach($this->missing_page_repo->getSourcesOfMissingTarget($wiki_id, $title, $lang) as $i) {   // insert internal links instead
            //echo "adding link";
            \ilInternalLink::_saveLink(
                "wpg:pg",
                $i,
                "wpg",
                $page_id,
                0,
                $lang
            );
        }
 
        // now remove the missing page entries for our $title (since it exists now)
        $this->missing_page_repo->deleteForTarget($wiki_id, $title, $lang);
 
        // remove the existing "missing page" links for THIS page (they will be re-inserted below)
        $this->missing_page_repo->deleteForSourceId($wiki_id, $page_id, $lang);
 
        // collect the wiki links of the page
        $xml = $domdoc->saveXML();
        $int_wiki_links = \ilWikiUtil::collectInternalLinks($xml, $wiki_id, true);
        foreach ($int_wiki_links as $wlink) {
            $target_page_id = (int) $this->pm->getPageIdForTitle($wlink, $lang);
 
            if ($target_page_id > 0) {          // save internal link for existing page
                \ilInternalLink::_saveLink(
                    "wpg:pg",
                    $page_id,
                    "wpg",
                    $target_page_id,
                    0,
                    $lang
                );
            } else {            // save missing link for non-existing page
                $this->missing_page_repo->save(
                    $wiki_id,
                    $page_id,
                    $wlink,
                    $lang
                );
            }
        }
    }

References $lang, and ilInternalLink\_saveLink().

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Field Documentation

$data_service

InternalDataService ILIAS\Wiki\Links\LinkManager::$data_service

protected

Definition at line 41 of file LinkManager.php.

Referenced by ILIAS\Wiki\Links\LinkManager\__construct().

$domain

InternalDomainService ILIAS\Wiki\Links\LinkManager::$domain

protected

Definition at line 39 of file LinkManager.php.

Referenced by ILIAS\Wiki\Links\LinkManager\__construct().

$log

ilLogger ILIAS\Wiki\Links\LinkManager::$log

protected

Definition at line 38 of file LinkManager.php.

$missing_page_repo

MissingPageDBRepository ILIAS\Wiki\Links\LinkManager::$missing_page_repo

protected

Definition at line 40 of file LinkManager.php.

Referenced by ILIAS\Wiki\Links\LinkManager\__construct().

$pm

PageManager ILIAS\Wiki\Links\LinkManager::$pm

protected

Definition at line 37 of file LinkManager.php.

$wiki_id

int ILIAS\Wiki\Links\LinkManager::$wiki_id

protected

Definition at line 36 of file LinkManager.php.

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The documentation for this class was generated from the following file:

• components/ILIAS/Wiki/Links/LinkManager.php