<?php
// PukiWiki - Yet another WikiWikiWeb clone
// tracker.inc.php
-// Copyright 2003-2017 PukiWiki Development Team
+// Copyright 2003-2018 PukiWiki Development Team
// License: GPL v2 or (at your option) any later version
//
// Issue tracker plugin (See Also bugtrack plugin)
// 項目の取り出しに失敗したページを一覧に表示する
define('TRACKER_LIST_SHOW_ERROR_PAGE',TRUE);
+// Use cache
+define('TRACKER_LIST_USE_CACHE', TRUE);
+
function plugin_tracker_convert()
{
global $vars;
}
function plugin_tracker_getlist($page,$refer,$config_name,$list,$order='',$limit=NULL)
{
- $config = new Config('plugin/tracker/'.$config_name);
+ global $whatsdeleted;
+ $config = new Config('plugin/tracker/'.$config_name);
if (!$config->read())
{
return "<p>config file '".htmlsc($config_name)."' is not exist.</p>";
}
+ //pkwk_log('AAAA');
+ //pkwk_log(print_r(['page:' => $page, 'refer' => $refer, 'config_name' => $config_name, 'list' => $list, 'order' => $order], true));
$config->config_name = $config_name;
return "<p>config file '".make_pagelink($config->page.'/'.$list)."' not found.</p>";
}
- $list = new Tracker_list($page,$refer,$config,$list);
- $list->sort($order);
- return $list->toString($limit);
+ $cache_enabled = defined('TRACKER_LIST_USE_CACHE') && TRACKER_LIST_USE_CACHE &&
+ defined('JSON_UNESCAPED_UNICODE') && defined('PKWK_UTF8_ENABLE');
+ $cache_filepath = CACHE_DIR . encode($page) . '.tracker';
+ $cachedata = null;
+ $cache_format_version = 1;
+ if ($cache_enabled && file_exists($cache_filepath)) {
+ $config_filetime = get_filetime($config->page);
+ $config_list_filetime = get_filetime($config->page.'/'. $list);
+ $json_cached = pkwk_file_get_contents($cache_filepath);
+ if ($json_cached) {
+ $wrapdata = json_decode($json_cached, true);
+ if (is_array($wrapdata)) {
+ if (isset($wrapdata['version'], $wrapdata['html'], $wrapdata['refreshed_at'])) {
+ $cache_time_prev = $wrapdata['refreshed_at'];
+ if ($cache_format_version === $wrapdata['version']) {
+ if ($config_filetime === $wrapdata['config_updated_at'] &&
+ $config_list_filetime === $wrapdata['config_list_updated_at']) {
+ $cachedata = $wrapdata;
+ } else {
+ // (Ignore) delete file
+ unlink($cache_filepath);
+ }
+ }
+ }
+ }
+ }
+ }
+ // Check recent.dat timestamp
+ $recent_dat_filemtime = filemtime(CACHE_DIR . PKWK_MAXSHOW_CACHE);
+ // Check RecentDeleted timestamp
+ $recent_deleted_filetime = get_filetime($whatsdeleted);
+ if (is_null($cachedata)) {
+ $cachedata = array();
+ } else {
+ if ($recent_dat_filemtile !== false) {
+ if ($recent_dat_filemtime === $cachedata['recent_dat_filemtime'] &&
+ $recent_deleted_filetime === $cachedata['recent_deleted_filetime'] &&
+ $order === $cachedata['order']) {
+ // recent.dat is unchanged
+ // RecentDeleted is unchanged
+ // order is unchanged
+ return $cachedata['html'];
+ }
+ }
+ }
+ $cache_holder = $cachedata;
+ $tracker_list = new Tracker_list($page,$refer,$config,$list,$cache_holder);
+ if ($order === $cache_holder['order'] &&
+ empty($tracker_list->newly_deleted_pages) &&
+ empty($tracker_list->newly_updated_pages) &&
+ !$tracker_list->link_update_required) {
+ $result = $cache_holder['html'];
+ } else {
+ $tracker_list->sort($order);
+ $result = $tracker_list->toString($limit);
+ }
+ if ($cache_enabled) {
+ $refreshed_at = time();
+ $json = array(
+ 'refreshed_at' => $refreshed_at,
+ 'rows' => $tracker_list->rows,
+ 'html' => $result,
+ 'order' => $order,
+ 'config_updated_at' => $config_filetime,
+ 'config_list_updated_at' => $config_list_filetime,
+ 'recent_dat_filemtime' => $recent_dat_filemtime,
+ 'recent_deleted_filetime' => $recent_deleted_filetime,
+ 'link_pages' => $tracker_list->link_pages,
+ 'version' => $cache_format_version);
+ $cache_body = json_encode($json, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
+ file_put_contents($cache_filepath, $cache_body, LOCK_EX);
+ }
+ return $result;
}
// 一覧クラス
var $rows;
var $order;
var $sort_keys;
+ var $newly_deleted_pages = array();
+ var $newly_updated_pages = array();
- function Tracker_list($page,$refer,&$config,$list)
+ function Tracker_list($page,$refer,&$config,$list,&$cache_holder)
{
- $this->__construct($page, $refer, $config, $list);
+ $this->__construct($page, $refer, $config, $list, $cache_holder);
}
- function __construct($page,$refer,&$config,$list)
+ function __construct($page,$refer,&$config,$list,&$cache_holder)
{
+ global $whatsdeleted;
$this->page = $page;
$this->config = &$config;
$this->list = $list;
$this->pattern .= '(.*?)';
}
}
- // ページの列挙と取り込み
- $this->rows = array();
- $pattern = "$page/";
- $pattern_len = strlen($pattern);
- foreach (get_existpages() as $_page)
- {
- if (strpos($_page,$pattern) === 0)
+ if (empty($cache_holder)) {
+ // List pages and get contents (non-cache behavior)
+ $this->rows = array();
+ $pattern = "$page/";
+ $pattern_len = strlen($pattern);
+ foreach (get_existpages() as $_page)
{
- $name = substr($_page,$pattern_len);
- if (preg_match(TRACKER_LIST_EXCLUDE_PATTERN,$name))
+ if (substr($_page, 0, $pattern_len) === $pattern)
{
- continue;
+ $name = substr($_page,$pattern_len);
+ if (preg_match(TRACKER_LIST_EXCLUDE_PATTERN,$name))
+ {
+ continue;
+ }
+ $this->add($_page,$name);
+ }
+ }
+ $this->link_pages = $this->get_filetimes($this->get_all_links());
+ } else {
+ // Cache-available behavior
+ // Check RecentDeleted timestamp
+ $cached_rows = $this->decode_cached_rows($cache_holder['rows']);
+ $updated_linked_pages = array();
+ $newly_deleted_pages = array();
+ $pattern = "$page/";
+ $pattern_len = strlen($pattern);
+ $recent_deleted_filetime = get_filetime($whatsdeleted);
+ $deleted_page_list = array();
+ if ($recent_deleted_filetime !== $cache_holder['recent_deleted_filetime']) {
+ //pkwk_log(print_r());
+ foreach (plugin_tracker_get_source($whatsdeleted) as $line) {
+ $m = null;
+ if (preg_match('#\[\[([^\]]+)\]\]#', $line, $m)) {
+ $_page = $m[1];
+ if (is_pagename($_page)) {
+ $deleted_page_list[] = $m[1];
+ }
+ }
+ }
+ foreach ($deleted_page_list as $_page) {
+ if (substr($_page, 0, $pattern_len) === $pattern) {
+ $name = substr($_page, $pattern_len);
+ if (!is_page($_page) && isset($cached_rows[$name]) &&
+ !preg_match(TRACKER_LIST_EXCLUDE_PATTERN, $name)) {
+ // This page was just deleted
+ array_push($newly_deleted_pages, $_page);
+ unset($cached_rows[$name]);
+ }
+ }
}
- $this->add($_page,$name);
}
+ $this->newly_deleted_pages = $newly_deleted_pages;
+ $updated_pages = array();
+ $this->rows = $cached_rows;
+ // Check recent.dat timestamp
+ $recent_dat_filemtime = filemtime(CACHE_DIR . PKWK_MAXSHOW_CACHE);
+ $updated_page_list = array();
+ if ($recent_dat_filemtime !== $cache_holder['recent_dat_filemtime']) {
+ // recent.dat was updated. Search which page was updated.
+ $target_pages = array();
+ // Active page file time (1 hour before timestamp of recent.dat)
+ $target_filetime = $cache_holder['recent_dat_filemtime'] - LOCALZONE - 60 * 60;
+ foreach (get_recent_files() as $_page=>$time) {
+ if ($time <= $target_filetime) {
+ // Older updated pages
+ break;
+ }
+ $updated_page_list[$_page] = $time;
+ $name = substr($_page, $pattern_len);
+ if (substr($_page, 0, $pattern_len) === $pattern) {
+ $name = substr($_page, $pattern_len);
+ if (preg_match(TRACKER_LIST_EXCLUDE_PATTERN, $name)) {
+ continue;
+ }
+ // Tracker target page
+ if (isset($this->rows[$name])) {
+ // Existing page
+ $row = $this->rows[$name];
+ if ($row['_update'] === get_filetime($_page)) {
+ // Same as cache
+ continue;
+ } else {
+ // Found updated page
+ $updated_pages[] = $_page;
+ unset($this->rows[$name]);
+ $this->add($_page, $name);
+ }
+ } else {
+ // Add new page
+ $updated_pages[] = $_page;
+ $this->add($_page, $name);
+ }
+ }
+ }
+ }
+ $this->newly_updated_pages = $updated_pages;
+ $new_link_names = $this->get_all_links();
+ $old_link_map = array();
+ foreach ($cache_holder['link_pages'] as $link_page) {
+ $old_link_map[$link_page['page']] = $link_page['filetime'];
+ }
+ $new_link_map = $old_link_map;
+ $link_update_required = false;
+ foreach ($deleted_page_list as $_page) {
+ if (in_array($_page, $new_link_names)) {
+ if (isset($old_link_map[$_page])) {
+ // This link keeps existing
+ if (!is_page($_page)) {
+ // OK. Confirmed the page doesn't exist
+ if ($old_link_map[$_page] === 0) {
+ // Do nothing (From no-page to no-page)
+ } else {
+ // This page was just deleted
+ $new_link_map[$_page] = get_filetime($_page);
+ $link_update_required = true;
+ }
+ }
+ } else {
+ // This link was just added
+ $new_link_map[$_page] = get_filetime($_page);
+ $link_update_required = true;
+ }
+ }
+ }
+ foreach ($updated_page_list as $_page=>$time) {
+ if (in_array($_page, $new_link_names)) {
+ if (isset($old_link_map[$_page])) {
+ // This link keeps existing
+ if (is_page($_page)) {
+ // OK. Confirmed the page now exists
+ if ($old_link_map[$_page] === 0) {
+ // This page was just added
+ $new_link_map[$_page] = get_filetime($_page);
+ $link_update_required = true;
+ } else {
+ // Do nothing (existing-page to existing-page)
+ }
+ }
+ } else {
+ // This link was just added
+ $new_link_map[$_page] = get_filetime($_page);
+ $link_update_required = true;
+ }
+ }
+ }
+ $new_link_pages = array();
+ foreach ($new_link_map as $_page => $time) {
+ $new_link_pages[] = array(
+ 'page' => $_page,
+ 'filetime' => $time,
+ );
+ }
+ $this->link_pages = $new_link_pages;
+ $this->link_update_required = $link_update_required;
+ }
+ }
+ function decode_cached_rows($decoded_rows)
+ {
+ $ar = array();
+ foreach ($decoded_rows as $row) {
+ $ar[$row['_real']] = $row;
+ }
+ return $ar;
+ }
+ function get_all_links() {
+ $ar = array();
+ foreach ($this->rows as $row) {
+ foreach ($row['_links'] as $link) {
+ $ar[$link] = 0;
+ }
+ }
+ pkwk_log('LINK');
+ pkwk_log(print_r(array_keys($ar), true));
+ return array_keys($ar);
+ }
+ function get_filetimes($pages) {
+ $filetimes = array();
+ foreach ($pages as $page) {
+ $filetimes[] = array(
+ 'page' => $page,
+ 'filetime' => get_filetime($page),
+ );
}
+ return $filetimes;
}
function add($page,$name)
{
}
$source = join('',preg_replace('/^(\*{1,3}.*)\[#[A-Za-z][\w-]+\](.*)$/','$1$2',$source));
- // デフォルト値
- $this->rows[$name] = array(
+ // Default value
+ $page_filetime = get_filetime($page);
+ $row = array(
'_page' => "[[$page]]",
'_refer' => $this->page,
'_real' => $name,
- '_update'=> get_filetime($page),
- '_past' => get_filetime($page)
+ '_update'=> $page_filetime,
+ '_past' => $page_filetime,
);
- if ($this->rows[$name]['_match'] = preg_match("/{$this->pattern}/s",$source,$matches))
+ $links = array();
+ if ($row['_match'] = preg_match("/{$this->pattern}/s",$source,$matches))
{
array_shift($matches);
foreach ($this->pattern_fields as $key=>$field)
{
- $this->rows[$name][$field] = trim($matches[$key]);
+ $row[$field] = trim($matches[$key]);
+ if ($field === '_refer') {
+ continue;
+ }
+ $lmatch = null;
+ if (preg_match('/\[\[([^\]\]]+)\]/', $row[$field], $lmatch)) {
+ $link = $lmatch[1];
+ if (is_pagename($link) && $link !== $this->page && $link !== $page) {
+ if (!in_array($link, $links)) {
+ $links[] = $link;
+ }
+ }
+ }
}
}
+ $row['_links'] = $links;
+ $this->rows[$name] = $row;
}
function compare($a, $b)
{
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