From 4af6db95a9105de03c76128622bd058b13fc134c Mon Sep 17 00:00:00 2001
From: "Edward Z. Yang" <edwardzyang@thewritingpot.com>
Date: Tue, 22 Jul 2008 21:07:28 -0600
Subject: [PATCH] Remove Subversion specific classes, as they are no longer
 being maintained.

Signed-off-by: Edward Z. Yang <edwardzyang@thewritingpot.com>
---
 XHTMLCompiler/DOMFilter/RSSFromSVN.php | 111 ---------------------------------
 XHTMLCompiler/DOMFilter/Subversion.php |  60 ------------------
 smoketests/DOMFilter/RSSFromSVN.xhtml  |  19 ------
 3 files changed, 190 deletions(-)
 delete mode 100644 XHTMLCompiler/DOMFilter/RSSFromSVN.php
 delete mode 100644 XHTMLCompiler/DOMFilter/Subversion.php
 delete mode 100644 smoketests/DOMFilter/RSSFromSVN.xhtml

diff --git a/XHTMLCompiler/DOMFilter/RSSFromSVN.php b/XHTMLCompiler/DOMFilter/RSSFromSVN.php
deleted file mode 100644
index 1862017..0000000
--- a/XHTMLCompiler/DOMFilter/RSSFromSVN.php
+++ /dev/null
@@ -1,111 +0,0 @@
-<?php
-
-/**
- * Generates an RSS feed from a page's associated SVN log
- * @deprecated
- */
-class XHTMLCompiler_DOMFilter_RSSFromSVN extends XHTMLCompiler_DOMFilter
-{
-    
-    protected $name = 'RSSFromSVN';
-    
-    /**
-     * Number of log entries to display
-     */
-    protected $limit = 10;
-    
-    /**
-     * Description of changelog to place in RSS feed title
-     */
-    protected $description = 'Subversion changelog for %s';
-    
-    /**
-     * Compact title to place in <link> and other places
-     */
-    protected $title = 'Changelog for %s';
-    
-    protected $xcAttr = array('rss-from-svn');
-    
-    public function process(DOMDocument $dom, $page, $manager) {
-        
-        $xc = XHTMLCompiler::getInstance();
-        $viewvc_url = $xc->getConf('viewvc_url');
-        
-        // see if we need to make the link ourself
-        $trigger = $this->confiscateAttr($dom->documentElement, $this->ns, 'rss-from-svn');
-        if ($trigger == 'yes') {
-            // alright, set it up ourselves
-            $link = $dom->createElement('link');
-            $link->setAttribute('rel', 'alternate');
-            $link->setAttribute('type', 'application/rss+xml');
-            $link->setAttribute('title', str_replace('%s', $page->getCachePath(), $this->title));
-            $link->setAttribute('href', $page->getPathStem() . '.rss');
-            $head = $this->query('//html:head')->item(0);
-            $head->appendChild($link);
-        } else {
-            // grab the document's links to RSS feeds
-            // link must be marked with xc:rss-from-svn
-            // only one allowed
-            $link = $this->query('//html:link[@xc:rss-from-svn]')->item(0);
-            if (!$link) return; // nothing to do
-            
-            $trigger = $this->confiscateAttr($link, $this->ns, 'rss-from-svn');
-            if ($trigger != 'yes') return;
-        }
-        
-        $path = $page->getWebPath();
-        
-        $rss = new XHTMLCompiler_RSSFeed(
-            $link->getAttribute('title'),
-            $path,
-            str_replace('%s', $page->getCachePath(), $this->description),
-            $dom->documentElement->getAttribute('xml:lang')
-        );
-        
-        // must be accessible by this script, but not necessarily the
-        // general public
-        $url = $page->getSVNHeadURLMunged();
-        
-        if (!$url) {
-            // file is not versioned, fail silently: it might work later
-            return;
-        }
-        
-        // Extension not enabled, fail silently
-        if (!function_exists('svn_log')) return;
-        $logs = svn_log_limit($url, $this->limit, $page);
-        
-        $page_link = $page->getWebPath();
-        
-        date_default_timezone_set('UTC');
-        foreach ($logs as $log) {
-            // link to ViewVC snapshot if possible
-            if ($viewvc_url) {
-                $item_link = $viewvc_url . '/' . $page->getSourcePath() .
-                    '?r1=' . ($log['rev'] - 1) . '&r2=' . $log['rev'];
-            } else {
-                $item_link = $page_link . '#svn_r' . $log['rev'];
-            }
-            // generate short message (first line) for title
-            $lines = explode("\n", wordwrap($log['msg'], 40));
-            $short_msg = $lines[0];
-            
-            $rss->addItem(
-                $item_link,
-                'Revision ' . $log['rev'] . ': ' . htmlspecialchars($short_msg),
-                $d = gmdate('r', strtotime($log['date'])),
-                htmlspecialchars($log['msg'])
-            );
-        }
-        
-        $rss->save(
-            $page->normalizePath(
-                $link->getAttribute('href')
-            )
-        );
-        
-    }
-    
-}
-
-?>
\ No newline at end of file
diff --git a/XHTMLCompiler/DOMFilter/Subversion.php b/XHTMLCompiler/DOMFilter/Subversion.php
deleted file mode 100644
index 552ec02..0000000
--- a/XHTMLCompiler/DOMFilter/Subversion.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-
-/**
- * Collects Subversion data from the HTML document using keywords and
- * adds them to the Page object for other Subversion-dependent filters
- * to use.
- * @deprecated
- */
-class XHTMLCompiler_DOMFilter_Subversion extends XHTMLCompiler_DOMFilter
-{
-    
-    protected $name = 'Subversion';
-    protected $prefix = 'svn';
-    
-    // svn:date     = $Date$
-    // svn:revision = $Revision$
-    // svn:author   = $Author$
-    // svn:head-url = $HeadURL$
-    // // svn:id       = $Id$ (redundant, but should be accepted)
-    
-    // All can be determined from a `svn status` call, but that's
-    // expensive and should be avoided.
-    
-    public function process(DOMDocument $dom, $page, $manager) {
-        
-        // TODO: Id can be used to grab date, author and revision info
-        // Not HeadURL, unfortunantely, so there'll need to be two
-        
-        // retrieve unparsed values
-        $keys = array('date', 'revision', 'author', 'head-url'); // 'id'
-        $vals = array();
-        foreach ($keys as $key) {
-            $vals[$key] = $this->confiscateAttr(
-                $dom->documentElement, $this->ns, $key
-            );
-        }
-        
-        // parse the values
-        foreach ($vals as $key => $val) {
-            if ($val === '') {
-                $val = false; // technically unnecessary, but be explicit
-                continue;
-            }
-            $vals[$key] = substr(
-                $val,
-                $l = strpos($val, ' ') + 1, // index of first space + 1
-                strlen($val) - $l - 2 // exclude last two characters
-            );
-        }
-        
-        // insert into page object
-        $page->registerSVNKeywords(
-            $vals['date'], $vals['revision'], $vals['author'], $vals['head-url']
-        );
-        
-    }
-    
-}
-
-?>
\ No newline at end of file
diff --git a/smoketests/DOMFilter/RSSFromSVN.xhtml b/smoketests/DOMFilter/RSSFromSVN.xhtml
deleted file mode 100644
index 99d6228..0000000
--- a/smoketests/DOMFilter/RSSFromSVN.xhtml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml"
-      xmlns:xc="urn:xhtml-compiler"
-      xmlns:svn="urn:xhtml-compiler:Subversion"
-      svn:revision="$Revision$"
-      svn:head-url="$HeadURL$"
-      xml:lang="en" lang="en">
-<head>
-    <title>DOMFilter/RSSFromSVN.html</title>
-    <link rel="alternate" type="application/rss+xml"
-      title="Changelog for RSSFromSVN.xhtml" href="RSSFromSVN.rss"
-      xc:rss-from-svn="yes" />
-</head>
-<body>
-    <h1>DOMFilter/RSSFromSVN.html</h1>
-    <p>This is a test of the RSS generation from SVN logs.</p>
-</body>
-</html>
\ No newline at end of file
-- 
2.11.4.GIT