removed mods directory from the ATutor codebase

[atutor.git] / mods / wiki / spages / OrphanedPages.php

diff --git a/mods/wiki/spages/OrphanedPages.php b/mods/wiki/spages/OrphanedPages.php
deleted file mode 100644 (file)
index 896f263..0000000
--- a/mods/wiki/spages/OrphanedPages.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-/*
-   lists all pages, which are not referenced from others, the opposite
-   of LinkLessPages;
-   (works rather unclean and dumb)
-*/
-
- global $ewiki_links;
- echo ewiki_make_title($id, $id, 2);
-
- $pages = array();
- $refs = array();
- $orphaned = array();
-
- #-- read database
- $db = ewiki_db::GETALL(array("refs", "flags"));
- $n=0;
- while ($row = $db->get()) {
-
-    $p = $row["id"];
-
-    #-- remove self-reference
-    $row["refs"] = str_replace("\n$p\n", "\n", $row["refs"]);
-
-    #-- add to list of referenced pages
-    $rf = explode("\n", trim($row["refs"]));
-    $refs = array_merge($refs, $rf);
-    if ($n++ > 299) {
-       $refs = array_unique($refs);
-       $n=0;
-    } // (clean-up only every 300th loop)
-
-    #-- add page name
-    if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) {
-       $pages[] = $row["id"];
-    }
- }
- $refs = array_unique($refs);
-
- #-- check pages to be referenced from somewhere
- foreach ($pages as $p) {
-    if (!ewiki_in_array($p, $refs)) {
-       if (!EWIKI_PROTECTED_MODE || !EWIKI_PROTECTED_MODE_HIDING || ewiki_auth($p, $uu, "view")) {
-          $orphaned[] = $p;    
-       }  
-    }
- }
-
- #-- output
- echo ewiki_list_pages($orphaned, 0);
-
-?>
\ No newline at end of file