<?php
-// PukiWiki - Yet another WikiWikiWeb clone.
-// $Id: file.php,v 1.3 2002/11/29 00:09:00 panda Exp $
/////////////////////////////////////////////////
+// PukiWiki - Yet another WikiWikiWeb clone.
+//
+// $Id: file.php,v 1.43 2004/07/10 10:59:38 henoheno Exp $
+//
// ¥½¡¼¥¹¤ò¼èÆÀ
-function get_source($page)
-{
- if(page_exists($page)) {
- return file(get_filename(encode($page)));
- }
+function get_source($page=NULL)
+{
+ if (!is_page($page))
+ {
+ return array();
+ }
+ return str_replace("\r",'',file(get_filename($page)));
+}
- return array();
+// ¥Ú¡¼¥¸¤Î¹¹¿·»þ¹ï¤òÆÀ¤ë
+function get_filetime($page)
+{
+ if (!is_page($page))
+ {
+ return 0;
+ }
+ return filemtime(get_filename($page)) - LOCALZONE;
}
-// ¥Ú¡¼¥¸¤¬Â¸ºß¤¹¤ë¤«¡©
-function page_exists($page)
+// ¥Ú¡¼¥¸¤Î¥Õ¥¡¥¤¥ë̾¤òÆÀ¤ë
+function get_filename($page)
{
- return file_exists(get_filename(encode($page)));
+ return DATA_DIR.encode($page).'.txt';
}
-// ¥Õ¥¡¥¤¥ë¤Ø¤Î½ÐÎÏ
-function file_write($dir,$page,$str)
+// ¥Ú¡¼¥¸¤Î½ÐÎÏ
+function page_write($page,$postdata,$notimestamp=FALSE)
{
- global $post,$update_exec;
+ $postdata = make_str_rules($postdata);
+
+ // º¹Ê¬¥Õ¥¡¥¤¥ë¤ÎºîÀ®
+ $oldpostdata = is_page($page) ? join('',get_source($page)) : '';
+ $diffdata = do_diff($oldpostdata,$postdata);
+ file_write(DIFF_DIR,$page,$diffdata);
+
+ // ¥Ð¥Ã¥¯¥¢¥Ã¥×¤ÎºîÀ®
+ make_backup($page,$postdata == '');
+
+ // ¥Õ¥¡¥¤¥ë¤Î½ñ¤¹þ¤ß
+ file_write(DATA_DIR,$page,$postdata,$notimestamp);
+
+ // TrackBack Ping ¤ÎÁ÷¿®
+ // ¡ÖÄɲá׹ԤòÃê½Ð
+ $lines = join("\n",preg_replace('/^\+/','',preg_grep('/^\+/',explode("\n",$diffdata))));
+ tb_send($page,$lines);
+
+ // link¥Ç¡¼¥¿¥Ù¡¼¥¹¤ò¹¹¿·
+ links_update($page);
+}
- if($str == "")
+// ¥æ¡¼¥¶ÄêµÁ¥ë¡¼¥ë(¥½¡¼¥¹¤òÃÖ´¹¤¹¤ë)
+function make_str_rules($str)
+{
+ global $str_rules,$fixed_heading_anchor;
+
+ $arr = explode("\n",$str);
+
+ $retvars = array();
+ foreach ($arr as $str)
+ {
+ if ($str != '' and $str{0} != ' ' and $str{0} != "\t")
+ {
+ foreach ($str_rules as $rule => $replace)
+ {
+ $str = preg_replace("/$rule/",$replace,$str);
+ }
+ }
+ // ¸«½Ð¤·¤Ë¸ÇÍID¤òÉÕÍ¿¤¹¤ë
+ if ($fixed_heading_anchor and
+ preg_match('/^(\*{1,3}(.(?!\[#[A-Za-z][\w-]+\]))+)$/',$str,$matches))
+ {
+ // ¸ÇÍID¤òÀ¸À®¤¹¤ë
+ // ¥é¥ó¥À¥à¤Ê±Ñ»ú(1ʸ»ú)+md5¥Ï¥Ã¥·¥å¤Î¥é¥ó¥À¥à¤ÊÉôʬʸ»úÎó(7ʸ»ú)
+ $anchor = chr(mt_rand(ord('a'),ord('z'))).
+ substr(md5(uniqid(substr($matches[1],0,100),1)),mt_rand(0,24),7);
+ $str = rtrim($matches[1])." [#$anchor]";
+ }
+ $retvars[] = $str;
+ }
+
+ return join("\n",$retvars);
+}
+
+// ¥Õ¥¡¥¤¥ë¤Ø¤Î½ÐÎÏ
+function file_write($dir,$page,$str,$notimestamp=FALSE)
+{
+ global $update_exec;
+ global $_msg_invalidiwn;
+ global $notify, $notify_diff_only, $notify_to, $notify_subject, $notify_header;
+ global $smtp_server, $smtp_auth;
+
+ if (!is_pagename($page))
+ {
+ die_message(
+ str_replace('$1',htmlspecialchars($page),
+ str_replace('$2','WikiName',$_msg_invalidiwn)
+ )
+ );
+ }
+ $page = strip_bracket($page);
+ $timestamp = FALSE;
+ $file = $dir.encode($page).'.txt';
+
+ if ($dir == DATA_DIR and $str == '' and file_exists($file))
{
- @unlink($dir.encode($page).".txt");
+ unlink($file);
+ put_recentdeleted($page);
}
- else
+ if ($str != '')
{
- $str = preg_replace("/\x0D\x0A|\x0D|\x0A/","\n",$str);
+ $str = preg_replace("/\r/",'',$str);
+ $str = rtrim($str)."\n";
- if($post["notimestamp"] && is_page($page))
+ if ($notimestamp and file_exists($file))
{
- $timestamp = @filemtime($dir.encode($page).".txt");
+ $timestamp = filemtime($file) - LOCALZONE;
}
- $fp = fopen($dir.encode($page).".txt","w");
- if($fp===FALSE) die_message("cannot write page file or diff file or other".htmlspecialchars($page)."<br>maybe permission is not writable or filename is too long");
- while(!flock($fp,LOCK_EX));
+
+ $fp = fopen($file,'w')
+ or die_message('cannot write page file or diff file or other'.htmlspecialchars($page).'<br />maybe permission is not writable or filename is too long');
+ set_file_buffer($fp, 0);
+ flock($fp,LOCK_EX);
+ rewind($fp);
fputs($fp,$str);
flock($fp,LOCK_UN);
fclose($fp);
- if($timestamp)
- touch($dir.encode($page).".txt",$timestamp);
+ if ($timestamp)
+ {
+ touch($file,$timestamp + LOCALZONE);
+ }
}
- if(!$timestamp)
+ // is_page¤Î¥¥ã¥Ã¥·¥å¤ò¥¯¥ê¥¢¤¹¤ë¡£
+ is_page($page,TRUE);
+
+ if (!$timestamp and $dir == DATA_DIR)
+ {
put_lastmodified();
-
- if($update_exec and $dir == DATA_DIR)
+ }
+
+ if ($update_exec and $dir == DATA_DIR)
+ {
+ system($update_exec.' > /dev/null &');
+ }
+
+ if ($notify and $dir == DIFF_DIR)
{
- system($update_exec." > /dev/null &");
+ if ($notify_diff_only)
+ {
+ // º¹Ê¬¤À¤±¤òÁ÷¿®¤¹¤ë
+ $str = preg_replace('/^[^-+].*\n/m','',$str);
+ }
+ if ($smtp_auth)
+ {
+ pop_before_smtp();
+ }
+ $subject = str_replace('$page',$page,$notify_subject);
+ ini_set('SMTP',$smtp_server);
+ mb_language(LANG);
+ mb_send_mail($notify_to,$subject,$str,$notify_header);
}
}
-// ºÇ½ª¹¹¿·¥Ú¡¼¥¸¤Î¹¹¿·
-function put_lastmodified()
+// ºï½üÍúÎò¥Ú¡¼¥¸¤Î¹¹¿·
+function put_recentdeleted($page)
{
- global $script,$maxshow,$whatsnew,$date_format,$time_format,$weeklabels,$post,$non_list;
-
- if($post["notimestamp"]) return;
-
- $files = get_existpages();
- foreach($files as $page) {
- if($page == $whatsnew) continue;
- if(preg_match("/$non_list/",$page)) continue;
-
- if(file_exists(get_filename(encode($page))))
- {
- $page_url = rawurlencode($page);
- $lastmodtime = filemtime(get_filename(encode($page)));
- $lastmod = date($date_format,$lastmodtime)
- . " (" . $weeklabels[date("w",$lastmodtime)] . ") "
- . date($time_format,$lastmodtime);
- $putval[$lastmodtime][] = "-$lastmod - $page";
- }
- }
+ global $whatsdeleted,$maxshow_deleted;
- $cnt = 1;
- krsort($putval);
- $fp = fopen(get_filename(encode($whatsnew)),"w");
- if($fp===FALSE) die_message("cannot write page file ".htmlspecialchars($whatsnew)."<br>maybe permission is not writable or filename is too long");
- flock($fp,LOCK_EX);
- foreach($putval as $pages)
+ if ($maxshow_deleted == 0)
+ {
+ return;
+ }
+ // update RecentDeleted
+ $lines = array();
+ foreach (get_source($whatsdeleted) as $line)
{
- foreach($pages as $page)
+ if (preg_match('/^-(.+) - (\[\[.+\]\])$/',$line,$matches))
{
- fputs($fp,$page."\n");
- $cnt++;
- if($cnt > $maxshow) break;
+ $lines[$matches[2]] = $line;
}
- if($cnt > $maxshow) break;
}
+ $_page = "[[$page]]";
+ if (array_key_exists($_page,$lines))
+ {
+ unset($lines[$_page]);
+ }
+ array_unshift($lines,'-'.format_date(UTIME)." - $_page\n");
+ $lines = array_splice($lines,0,$maxshow_deleted);
+ $fp = fopen(get_filename($whatsdeleted),'w')
+ or die_message('cannot write page file '.htmlspecialchars($whatsdeleted).'<br />maybe permission is not writable or filename is too long');
+ set_file_buffer($fp, 0);
flock($fp,LOCK_EX);
+ rewind($fp);
+ fputs($fp,join('',$lines));
+ fputs($fp,"#norelated\n"); // :)
+ flock($fp,LOCK_UN);
fclose($fp);
}
-// ¥Õ¥¡¥¤¥ë̾¤òÆÀ¤ë(¥¨¥ó¥³¡¼¥É¤µ¤ì¤Æ¤¤¤ëɬÍ×ͤê)
-function get_filename($pagename)
-{
- return DATA_DIR.$pagename.".txt";
-}
-
-// ¥Ú¡¼¥¸¤¬Â¸ºß¤¹¤ë¤«¤·¤Ê¤¤¤«
-function is_page($page,$reload=false)
-{
- global $InterWikiName,$_ispage;
-
- if(($_ispage[$page] === true || $_ispage[$page] === false) && !$reload) return $_ispage[$page];
-
- if(preg_match("/($InterWikiName)/",$page))
- $_ispage[$page] = false;
- else if(!page_exists($page))
- $_ispage[$page] = false;
- else
- $_ispage[$page] = true;
-
- return $_ispage[$page];
-}
-
-// ¥Ú¡¼¥¸¤¬ÊÔ½¸²Äǽ¤«
-function is_editable($page)
-{
- global $BracketName,$WikiName,$InterWikiName,$cantedit,$_editable;
-
- if($_editable === true || $_editable === false) return $_editable;
-
- if(preg_match("/^$InterWikiName$/",$page))
- $_editable = false;
- elseif(!preg_match("/^$BracketName$/",$page) && !preg_match("/^$WikiName$/",$page))
- $_editable = false;
- else if(in_array($page,$cantedit))
- $_editable = false;
- else
- $_editable = true;
-
- return $_editable;
-}
-
-// ¥Ú¡¼¥¸¤¬Åà·ë¤µ¤ì¤Æ¤¤¤ë¤«
-function is_freeze($page)
+// ºÇ½ª¹¹¿·¥Ú¡¼¥¸¤Î¹¹¿·
+function put_lastmodified()
{
- global $_freeze;
-
- if(!is_page($page)) return false;
- if($_freeze === true || $_freeze === false) return $_freeze;
+ global $maxshow,$whatsnew,$non_list,$autolink;
- $lines = get_source($page);
+ $pages = get_existpages();
+ $recent_pages = array();
+ foreach($pages as $page)
+ {
+ if ($page != $whatsnew and !preg_match("/$non_list/",$page))
+ {
+ $recent_pages[$page] = get_filetime($page);
+ }
+ }
- if($lines[0] == "#freeze\n")
- $_freeze = true;
- else
- $_freeze = false;
+ //»þ¹ï¹ß½ç¤Ç¥½¡¼¥È
+ arsort($recent_pages,SORT_NUMERIC);
- return $_freeze;
+ // create recent.dat (for recent.inc.php)
+ $fp = fopen(CACHE_DIR.'recent.dat','w')
+ or die_message('cannot write cache file '.CACHE_DIR.'recent.dat<br />maybe permission is not writable or filename is too long');
+ set_file_buffer($fp, 0);
+ flock($fp,LOCK_EX);
+ rewind($fp);
+ foreach ($recent_pages as $page=>$time)
+ {
+ fputs($fp,"$time\t$page\n");
+ }
+ flock($fp,LOCK_UN);
+ fclose($fp);
+
+ // create RecentChanges
+ $fp = fopen(get_filename($whatsnew),'w')
+ or die_message('cannot write page file '.htmlspecialchars($whatsnew).'<br />maybe permission is not writable or filename is too long');
+ set_file_buffer($fp, 0);
+ flock($fp,LOCK_EX);
+ rewind($fp);
+ foreach (array_splice(array_keys($recent_pages),0,$maxshow) as $page)
+ {
+ $time = $recent_pages[$page];
+ $s_lastmod = htmlspecialchars(format_date($time));
+ $s_page = htmlspecialchars($page);
+ fputs($fp, "-$s_lastmod - [[$s_page]]\n");
+ }
+ fputs($fp,"#norelated\n"); // :)
+ flock($fp,LOCK_UN);
+ fclose($fp);
+
+ // for autolink
+ if ($autolink)
+ {
+ list($pattern,$pattern_a,$forceignorelist) = get_autolink_pattern($pages);
+
+ $fp = fopen(CACHE_DIR.'autolink.dat','w')
+ or die_message('cannot write autolink file '.CACHE_DIR.'/autolink.dat<br />maybe permission is not writable');
+ set_file_buffer($fp, 0);
+ flock($fp,LOCK_EX);
+ rewind($fp);
+ fputs($fp,$pattern."\n");
+ fputs($fp,$pattern_a."\n");
+ fputs($fp,join("\t",$forceignorelist)."\n");
+ flock($fp,LOCK_UN);
+ fclose($fp);
+ }
}
// »ØÄꤵ¤ì¤¿¥Ú¡¼¥¸¤Î·Ð²á»þ¹ï
-function get_pg_passage($page,$sw=true)
+function get_pg_passage($page,$sw=TRUE)
{
- global $_pg_passage,$show_passage;
-
- if(!$show_passage) return "";
-
- if(isset($_pg_passage[$page]))
- {
- if($sw)
- return $_pg_passage[$page]["str"];
- else
- return $_pg_passage[$page]["label"];
- }
- if($pgdt = @filemtime(get_filename(encode($page))))
- {
- $pgdt = UTIME - $pgdt;
- if(ceil($pgdt / 60) < 60)
- $_pg_passage[$page]["label"] = "(".ceil($pgdt / 60)."m)";
- else if(ceil($pgdt / 60 / 60) < 24)
- $_pg_passage[$page]["label"] = "(".ceil($pgdt / 60 / 60)."h)";
- else
- $_pg_passage[$page]["label"] = "(".ceil($pgdt / 60 / 60 / 24)."d)";
-
- $_pg_passage[$page]["str"] = "<small>".$_pg_passage[$page]["label"]."</small>";
+ global $show_passage;
+ static $pg_passage = array();
+
+ if (!$show_passage)
+ {
+ return '';
}
- else
+
+ if (!array_key_exists($page,$pg_passage))
{
- $_pg_passage[$page]["label"] = "";
- $_pg_passage[$page]["str"] = "";
+ $pg_passage[$page] = (is_page($page) and $time = get_filetime($page)) ?
+ get_passage($time) : '';
}
-
- if($sw)
- return $_pg_passage[$page]["str"];
- else
- return $_pg_passage[$page]["label"];
+
+ return $sw ? "<small>{$pg_passage[$page]}</small>" : " {$pg_passage[$page]}";
}
// Last-Modified ¥Ø¥Ã¥À
-function header_lastmod($page)
+function header_lastmod($page=NULL)
{
global $lastmod;
- if($lastmod && is_page($page))
+ if ($lastmod and is_page($page))
{
- header("Last-Modified: ".gmdate("D, d M Y H:i:s", filemtime(get_filename(encode($page))))." GMT");
+ header('Last-Modified: '.date('D, d M Y H:i:s',get_filetime($page)).' GMT');
}
}
// Á´¥Ú¡¼¥¸Ì¾¤òÇÛÎó¤Ë
-function get_existpages()
+function get_existpages($dir=DATA_DIR,$ext='.txt')
{
$aryret = array();
-
- if ($dir = @opendir(DATA_DIR))
+
+ $pattern = '^((?:[0-9A-F]{2})+)';
+ if ($ext != '')
+ {
+ $pattern .= preg_quote($ext,'/').'$';
+ }
+ $dp = @opendir($dir)
+ or die_message($dir. ' is not found or not readable.');
+ while ($file = readdir($dp))
{
- while($file = readdir($dir))
+ if (preg_match("/$pattern/",$file,$matches))
{
- if($file == ".." || $file == "." || strstr($file,".txt")===FALSE) continue;
- $page = decode(trim(preg_replace("/\.txt$/"," ",$file)));
- array_push($aryret,$page);
+ $aryret[$file] = decode($matches[1]);
+ }
+ }
+ closedir($dp);
+ return $aryret;
+}
+// ¥Ú¡¼¥¸Ì¾¤ÎÆɤߤòÇÛÎó¤Ë
+function get_readings()
+{
+ global $pagereading_enable, $pagereading_kanji2kana_converter;
+ global $pagereading_kanji2kana_encoding, $pagereading_chasen_path;
+ global $pagereading_kakasi_path, $pagereading_config_page;
+ global $pagereading_config_dict;
+
+ $pages = get_existpages();
+
+ $readings = array();
+ foreach ($pages as $page) {
+ $readings[$page] = '';
+ }
+ $deletedPage = FALSE;
+ foreach (get_source($pagereading_config_page) as $line) {
+ $line = chop($line);
+ if(preg_match('/^-\[\[([^]]+)\]\]\s+(.+)$/', $line, $matches)) {
+ if(isset($readings[$matches[1]])) {
+ // Æɤߤ¬ÉÔÌÀ¤Î¥Ú¡¼¥¸
+ $readings[$matches[1]] = $matches[2];
+ } else {
+ // ºï½ü¤µ¤ì¤¿¥Ú¡¼¥¸
+ $deletedPage = TRUE;
+ }
+ }
+ }
+ if($pagereading_enable) {
+ // ChaSen/KAKASI ¸Æ¤Ó½Ð¤·¤¬Í¸ú¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç
+ $unknownPage = FALSE;
+ // Æɤߤ¬ÉÔÌÀ¤Î¥Ú¡¼¥¸¤¬¤¢¤ë¤«¥Á¥§¥Ã¥¯
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ $unknownPage = TRUE;
+ break;
+ }
+ }
+ if($unknownPage) {
+ // Æɤߤ¬ÉÔÌÀ¤Î¥Ú¡¼¥¸¤¬¤¢¤ë¾ì¹ç¡¢ChaSen/KAKASI ¤ò¼Â¹Ô
+ switch(strtolower($pagereading_kanji2kana_converter)) {
+ case 'chasen':
+ $tmpfname = tempnam(CACHE_DIR, 'PageReading');
+ $fp = fopen($tmpfname, "w")
+ or die_message("cannot write temporary file '$tmpfname'.\n");
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ fputs($fp, mb_convert_encoding("$page\n", $pagereading_kanji2kana_encoding, SOURCE_ENCODING));
+ }
+ }
+ fclose($fp);
+ if(!file_exists($pagereading_chasen_path)) {
+ unlink($tmpfname);
+ die_message("CHASEN not found: $pagereading_chasen_path");
+ }
+ $fp = popen("$pagereading_chasen_path -F %y $tmpfname", "r");
+ if(!$fp) {
+ unlink($tmpfname);
+ die_message("ChaSen execution failed: $pagereading_chasen_path -F %y $tmpfname");
+ }
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ $line = fgets($fp);
+ $line = mb_convert_encoding($line, SOURCE_ENCODING, $pagereading_kanji2kana_encoding);
+ $line = chop($line);
+ $readings[$page] = $line;
+ }
+ }
+ pclose($fp);
+ unlink($tmpfname) or die_message("temporary file can not be removed: $tmpfname");
+ break;
+ case 'kakasi':
+ case 'kakashi':
+ $tmpfname = tempnam(CACHE_DIR, 'PageReading');
+ $fp = fopen($tmpfname, "w")
+ or die_message("cannot write temporary file '$tmpfname'.\n");
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ fputs($fp, mb_convert_encoding("$page\n", $pagereading_kanji2kana_encoding, SOURCE_ENCODING));
+ }
+ }
+ fclose($fp);
+ if(!file_exists($pagereading_kakasi_path)) {
+ unlink($tmpfname);
+ die_message("KAKASI not found: $pagereading_kakasi_path");
+ }
+ $fp = popen("$pagereading_kakasi_path -kK -HK -JK <$tmpfname", "r");
+ if(!$fp) {
+ unlink($tmpfname);
+ die_message("KAKASI execution failed: $pagereading_kakasi_path -kK -HK -JK <$tmpfname");
+ }
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ $line = fgets($fp);
+ $line = mb_convert_encoding($line, SOURCE_ENCODING, $pagereading_kanji2kana_encoding);
+ $line = chop($line);
+ $readings[$page] = $line;
+ }
+ }
+ pclose($fp);
+ unlink($tmpfname) or die_message("temporary file can not be removed: $tmpfname");
+ break;
+ case 'none':
+ $patterns = array();
+ $replacements = array();
+ foreach (get_source($pagereading_config_dict) as $line) {
+ $line = chop($line);
+ if(preg_match('|^ /([^/]+)/,\s*(.+)$|', $line, $matches)) {
+ $patterns[] = $matches[1];
+ $replacements[] = $matches[2];
+ }
+ }
+ foreach ($readings as $page => $reading) {
+ if($reading=='') {
+ $readings[$page] = $page;
+ foreach ($patterns as $no => $pattern) {
+ $readings[$page] = mb_convert_kana(mb_ereg_replace($pattern, $replacements[$no], $readings[$page]), "aKCV");
+ }
+ }
+ }
+ break;
+ default:
+ die_message("unknown kanji-kana converter: $pagereading_kanji2kana_converter.");
+ break;
+ }
+ }
+ if($unknownPage or $deletedPage) {
+ // Æɤߤǥ½¡¼¥È
+ asort($readings);
+
+ // ¥Ú¡¼¥¸¤ò½ñ¤¹þ¤ß
+ $body = '';
+ foreach ($readings as $page => $reading) {
+ $body .= "-[[$page]] $reading\n";
+ }
+ page_write($pagereading_config_page, $body);
}
- closedir($dir);
}
+ // ÆɤßÉÔÌÀ¤Î¥Ú¡¼¥¸¤Ï¡¢¤½¤Î¤Þ¤Þ¥Ú¡¼¥¸Ì¾¤òÊÖ¤¹ (ChaSen/KAKASI ¸Æ
+ // ¤Ó½Ð¤·¤¬Ìµ¸ú¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¾ì¹ç¤ä¡¢ChaSen/KAKASI ¸Æ¤Ó½Ð¤·¤Ë
+ // ¼ºÇÔ¤·¤¿»þ¤Î°Ù)
+ foreach ($pages as $page) {
+ if($readings[$page]=='') {
+ $readings[$page] = $page;
+ }
+ }
+
+ return $readings;
+}
+//¥Õ¥¡¥¤¥ë̾¤Î°ìÍ÷¤òÇÛÎó¤Ë(¥¨¥ó¥³¡¼¥ÉºÑ¤ß¡¢³ÈÄ¥»Ò¤ò»ØÄê)
+function get_existfiles($dir,$ext)
+{
+ $aryret = array();
+
+ $pattern = '^(?:[0-9A-F]{2})+'.preg_quote($ext,'/').'$';
+ $dp = @opendir($dir)
+ or die_message($dir. ' is not found or not readable.');
+ while ($file = readdir($dp)) {
+ if (preg_match("/$pattern/",$file)) {
+ $aryret[] = $dir.$file;
+ }
+ }
+ closedir($dp);
return $aryret;
}
+//¤¢¤ë¥Ú¡¼¥¸¤Î´ØÏ¢¥Ú¡¼¥¸¤òÆÀ¤ë
+function links_get_related($page)
+{
+ global $vars,$related;
+ static $links = array();
+
+ if (array_key_exists($page,$links))
+ {
+ return $links[$page];
+ }
+
+ // ²Äǽ¤Ê¤émake_link()¤ÇÀ¸À®¤·¤¿´ØÏ¢¥Ú¡¼¥¸¤ò¼è¤ê¹þ¤à
+ $links[$page] = ($page == $vars['page']) ? $related : array();
+
+ // ¥Ç¡¼¥¿¥Ù¡¼¥¹¤«¤é´ØÏ¢¥Ú¡¼¥¸¤òÆÀ¤ë
+ $links[$page] += links_get_related_db($vars['page']);
+
+ return $links[$page];
+}
?>
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