removed mods directory from the ATutor codebase

[atutor.git] / mods / wiki / plugins / linking / linkexcerpts.php

diff --git a/mods/wiki/plugins/linking/linkexcerpts.php b/mods/wiki/plugins/linking/linkexcerpts.php
deleted file mode 100644 (file)
index 6da91ff..0000000
--- a/mods/wiki/plugins/linking/linkexcerpts.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/*
-   Fancyfication of page links with an <a href="..." title="..."> page
-   excerpt. This however slows down rendering a lot (pre-fetching all
-   associated pages is required) - eventually one could write another
-   SQL-only version.
-*/
-
-
-$ewiki_plugins["handler"][] = "ewiki_handler_fancy_linkexcerpts";
-$ewiki_plugins["link_final"][] = "ewiki_ahref_fancy_linkexcerpts";
-
-
-function ewiki_handler_fancy_linkexcerpts($id, &$data, $action) {
-   global $ewiki_fancy_linkexcerpts;
-   if ($action == "view") {
-      $ewiki_fancy_linkexcerpts = array();
-      foreach (explode("\n", trim($data["refs"])) as $link) {
-         $row = ewiki_db::GET($link);
-         if (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT) {
-            $text = trim(substr($row["content"], 0, 160));
-            $text = substr($text, 0, strrpos($text, " "));
-            $text = strtr($text, "\t\r\n", "   ");
-            $text = htmlentities($text);
-            $text = wordwrap($text, 40, "&#10;", 0);
-            $ewiki_fancy_linkexcerpts[strtolower($link)] = $text;
-         }
-      }
-
-   }
-}
-
-
-function ewiki_ahref_fancy_linkexcerpts(&$str, &$type, &$href, &$title) {
-   global $ewiki_fancy_linkexcerpts; 
-   if ($text = $ewiki_fancy_linkexcerpts[strtolower($href)]) {
-      $str = str_replace('<a ', '<a title="'.$text.'"', $str);
-   }
-}
-
-
-?>
\ No newline at end of file