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diff --git a/modules/legacy.module b/modules/legacy.module
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-<?php
-// $Id$
-
-/**
- * @file
- * Provides legacy handlers for upgrades from older Drupal installations.
- */
-
-/**
- * Implementation of hook_help().
- */
-function legacy_help($section) {
- switch ($section) {
- case 'admin/help#legacy':
- $output = '<p>'. t('The legacy module provides legacy handlers for upgrades from older installations. These handlers help automatically redirect references to pages from old installations and prevent <em>page not found</em> errors for your site.') .'</p>';
- $output .= '<p>'. t('The legacy module handles legacy style taxonomy page, taxonomy feed, and blog feed paths. It also handles URL upgrades from Drupal 4.1. It rewrites old-style URLs to new-style URLs (clean URLs). ') .'</p>';
- $output .= t('<p>Example Mappings:</p>
-<ul>
-<li><em>taxonomy/page/or/52,97</em> to <em>taxonomy/term/52+97</em>.</li>
-<li><em>taxonomy/feed/or/52,97</em> to <em>taxonomy/term/52+97/0/feed</em>.</li>
-<li><em>blog/feed/52</em> to <em>blog/52/feed</em>.</li>
-<li><em>node/view/52</em> to <em>node/52</em>.</li>
-<li><em>book/view/52</em> to <em>node/52</em>.</li>
-<li><em>user/view/52</em> to <em>user/52</em>.</li>
-</ul>
-');
- $output .= '<p>'. t('Legacy module has no configurable options.') .'</p>';
- $output .= '<p>'. t('For more information please read the configuration and customization handbook <a href="%legacy">Legacy page</a>.', array('%legacy' => 'http://drupal.org/handbook/modules/legacy/')) .'</p>';
- return $output;
- case 'admin/modules#description':
- return t('Provides legacy handlers for upgrades from older Drupal installations.');
- }
-}
-
-/**
- * Implementation of hook_menu().
- *
- * Registers menu paths used in earlier Drupal versions.
- */
-function legacy_menu($may_cache) {
- $items = array();
-
- if ($may_cache) {
- // Map "taxonomy/page/or/52,97" to "taxonomy/term/52+97".
- $items[] = array('path' => 'taxonomy/page', 'title' => t('taxonomy'),
- 'callback' => 'legacy_taxonomy_page',
- 'access' => TRUE, 'type' => MENU_CALLBACK);
-
- // Map "taxonomy/feed/or/52,97" to "taxonomy/term/52+97/0/feed".
- $items[] = array('path' => 'taxonomy/feed', 'title' => t('taxonomy'),
- 'callback' => 'legacy_taxonomy_feed',
- 'access' => TRUE, 'type' => MENU_CALLBACK);
-
- // Map "blog/feed/52" to "blog/52/feed".
- $items[] = array('path' => 'blog/feed', 'title' => t('blog'),
- 'callback' => 'legacy_blog_feed',
- 'access' => TRUE, 'type' => MENU_CALLBACK);
- }
- else {
- // Map "node/view/52" to "node/52".
- $items[] = array('path' => 'node/view', 'title' => t('view'),
- 'callback' => 'drupal_goto',
- 'callback arguments' => array('node/'. arg(2), NULL, NULL),
- 'access' => TRUE, 'type' => MENU_CALLBACK);
-
- // Map "book/view/52" to "node/52".
- $items[] = array('path' => 'book/view', 'title' => t('view'),
- 'callback' => 'drupal_goto',
- 'callback arguments' => array('node/'. arg(2), NULL, NULL),
- 'access' => TRUE, 'type' => MENU_CALLBACK);
-
- // Map "user/view/52" to "user/52".
- $items[] = array('path' => 'user/view', 'title' => t('view'),
- 'callback' => 'drupal_goto',
- 'callback arguments' => array('user/'. arg(2), NULL, NULL),
- 'access' => TRUE, 'type' => MENU_CALLBACK);
- }
-
- return $items;
-}
-
-/**
- * Menu callback; redirects users to new taxonomy page paths.
- */
-function legacy_taxonomy_page($operation = 'or', $str_tids = '') {
- if ($operation == 'or') {
- $str_tids = str_replace(',', '+', $str_tids);
- }
- drupal_goto('taxonomy/term/'. $str_tids);
-}
-
-/**
- * Menu callback; redirects users to new taxonomy feed paths.
- */
-function legacy_taxonomy_feed($operation = 'or', $str_tids = '') {
- if ($operation == 'or') {
- $str_tids = str_replace(',', '+', $str_tids);
- }
- drupal_goto('taxonomy/term/'. $str_tids .'/0/feed');
-}
-
-/**
- * Menu callback; redirects users to new blog feed paths.
- */
-function legacy_blog_feed($str_uid = '') {
- // if URL is of form blog/feed/52 redirect
- // if URL is of form blog/feed we have to call blog_feed_last().
- if (is_numeric($str_uid)) {
- drupal_goto('blog/'. $str_uid .'/feed');
- }
- else {
- module_invoke('blog', 'feed_last');
- }
-}
-
-/**
- * Implementation of hook_filter(). Handles URL upgrades from Drupal 4.1.
- */
-function legacy_filter($op, $delta = 0, $format = -1, $text = '') {
- switch ($op) {
- case 'list':
- return array(t('Legacy filter'));
-
- case 'description':
- return t('Replaces URLs from Drupal 4.1 (and lower) with updated equivalents.');
-
- case 'process':
- return _legacy_filter_old_urls($text);
-
- case 'settings':
- return;
-
- default:
- return $text;
- }
-}
-
-/**
- * Rewrite legacy URLs.
- *
- * This is a *temporary* filter to rewrite old-style URLs to new-style
- * URLs (clean URLs). Currently, URLs are being rewritten dynamically
- * (ie. "on output"), however when these rewrite rules have been tested
- * enough, we will use them to permanently rewrite the links in node
- * and comment bodies.
- */
-function _legacy_filter_old_urls($text) {
- if (!variable_get('rewrite_old_urls', 0)) {
- return $text;
- }
-
- global $base_url;
-
- $end = substr($base_url, 12);
-
- if (variable_get('clean_url', '0') == '0') {
- // Relative URLs:
-
- // rewrite 'node.php?id=<number>[&cid=<number>]' style URLs:
- $text = eregi_replace("\"(node)\.php\?id=([[:digit:]]+)(&cid=)?([[:digit:]]*)", "\"?q=\\1/view/\\2/\\4", $text);
-
- // rewrite 'module.php?mod=<name>{&<op>=<value>}' style URLs:
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "\"?q=\\2/\\4/\\6" , $text);
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "\"?q=\\2/\\4", $text);
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))", "\"?q=\\2", $text);
-
- // Absolute URLs:
-
- // rewrite 'node.php?id=<number>[&cid=<number>]' style URLs:
- $text = eregi_replace("$end/(node)\.php\?id=([[:digit:]]+)(&cid=)?([[:digit:]]*)", "$end/?q=\\1/view/\\2/\\4", $text);
-
- // rewrite 'module.php?mod=<name>{&<op>=<value>}' style URLs:
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "$end/?q=\\2/\\4/\\6" , $text);
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "$end/?q=\\2/\\4", $text);
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))", "\"$end/?q=\\2", $text);
- }
- else {
- // Relative URLs:
-
- // Rewrite 'node.php?id=<number>[&cid=<number>]' style URLs:
- $text = eregi_replace("\"(node)\.php\?id=([[:digit:]]+)(&cid=)?([[:digit:]]*)", "\"\\1/view/\\2/\\4", $text);
-
- // Rewrite 'module.php?mod=<name>{&<op>=<value>}' style URLs:
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "\"\\2/\\4/\\6", $text);
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "\"\\2/\\4", $text);
- $text = ereg_replace("\"module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))", "\"\\2", $text);
-
- // Absolute URLs:
-
- // Rewrite 'node.php?id=<number>[&cid=<number>]' style URLs:
- $text = eregi_replace("$end/(node)\.php\?id=([[:digit:]]+)(&cid=)?([[:digit:]]*)", "$end/\\1/view/\\2/\\4", $text);
-
- // Rewrite 'module.php?mod=<name>{&<op>=<value>}' style URLs:
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "$end/\\2/\\4/\\6", $text);
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))(&?[[:alpha:]]+=([[:alnum:]]+))", "$end/\\2/\\4", $text);
- $text = ereg_replace("$end/module\.php\?(&?[[:alpha:]]+=([[:alnum:]]+))", "$end/\\2", $text);
- }
-
- return $text;
-}
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-22 12:26:57 +0000