<?php
// PukiWiki - Yet another WikiWikiWeb clone.
-// $Id: func.php,v 1.34 2005/03/27 08:21:14 henoheno Exp $
+// $Id: func.php,v 1.35 2005/03/27 10:23:06 henoheno Exp $
//
// General functions
}
}
-// ¼«Æ°¥Æ¥ó¥×¥ì¡¼¥È
+// Auto template
function auto_template($page)
{
global $auto_template_func, $auto_template_rules;
return $body;
}
-// ¸¡º÷¸ì¤òŸ³«¤¹¤ë
-function get_search_words($words, $special = FALSE)
+// Expand search words
+function get_search_words($words, $do_escape = FALSE)
{
$retval = array();
- // Perl¥á¥â - Àµ¤·¤¯¥Ñ¥¿¡¼¥ó¥Þ¥Ã¥Á¤µ¤»¤ë
- // http://www.din.or.jp/~ohzaki/perl.htm#JP_Match
-
- $eucpre = $eucpost = '';
+ $pre = $post = '';
if (SOURCE_ENCODING == 'EUC-JP') {
- $eucpre = '(?<!\x8F)';
- // # JIS X 0208 ¤¬ 0ʸ»ú°Ê¾å³¤¤¤Æ # ASCII, SS2, SS3 ¤Þ¤¿¤Ï½ªÃ¼
- $eucpost = '(?=(?:[\xA1-\xFE][\xA1-\xFE])*(?:[\x00-\x7F\x8E\x8F]|\z))';
+ // Perl memo - Correct pattern-matching with EUC-JP
+ // http://www.din.or.jp/~ohzaki/perl.htm#JP_Match (Japanese)
+ $pre = '(?<!\x8F)';
+ $post = '(?=(?:[\xA1-\xFE][\xA1-\xFE])*' . // JIS X 0208
+ '(?:[\x00-\x7F\x8E\x8F]|\z))'; // ASCII, SS2, SS3, or the last
}
+
+ // function: just preg_quote()
$quote_func = create_function('$str', 'return preg_quote($str, \'/\');');
- // LANG == 'ja'¤Ç¡¢mb_convert_kana¤¬»È¤¨¤ë¾ì¹ç¤Ïmb_convert_kana¤ò»ÈÍÑ
+ // function: mb_convert_kana() or nothing
$convert_kana = create_function('$str, $option',
(LANG == 'ja' && function_exists('mb_convert_kana')) ?
'return mb_convert_kana($str, $option);' : 'return $str;');
foreach ($words as $word) {
- // ±Ñ¿ô»ú¤ÏȾ³Ñ,¥«¥¿¥«¥Ê¤ÏÁ´³Ñ,¤Ò¤é¤¬¤Ê¤Ï¥«¥¿¥«¥Ê¤Ë
+ // 'a': Zenkaku-Alphabet to Hankaku-Alphabet
+ // 'K': Hankaku-Katakana to Zenkaku-Katakana
+ // 'C': Zenkaku-Hiragana to Zenkaku-Katakana
+ // 'V': Merge 'A character and A voiced sound symbol' to 'A character with the symbol'
$word_zk = $convert_kana($word, 'aKCV');
- $chars = array();
- for ($pos = 0; $pos < mb_strlen($word_zk); $pos++) {
+ $len = mb_strlen($word_zk);
+ $chars = array();
+ for ($pos = 0; $pos < $len; $pos++) {
$char = mb_substr($word_zk, $pos, 1);
- // $special : htmlspecialchars()¤òÄ̤¹¤«
- $arr = array($quote_func($special ? htmlspecialchars($char) : $char));
+ $arr = array($quote_func($do_escape ? htmlspecialchars($char) : $char));
if (strlen($char) == 1) {
- // ±Ñ¿ô»ú
+ // Single-byte characters
foreach (array(strtoupper($char), strtolower($char)) as $_char) {
- if ($char != '&')
- $arr[] = $quote_func($_char);
+ if ($char != '&') $arr[] = $quote_func($_char);
$ord = ord($_char);
- $arr[] = sprintf('&#(?:%d|x%x);', $ord, $ord); // ¼ÂÂλ²¾È
- $arr[] = $quote_func($convert_kana($_char, 'A')); // Á´³Ñ
+ $arr[] = sprintf('&#(?:%d|x%x);', $ord, $ord); // Entity references
+ $arr[] = $quote_func($convert_kana($_char, 'A')); // Zenkaku-Alphabet
}
} else {
- // ¥Þ¥ë¥Á¥Ð¥¤¥Èʸ»ú
- $arr[] = $quote_func($convert_kana($char, 'c')); // ¤Ò¤é¤¬¤Ê
- $arr[] = $quote_func($convert_kana($char, 'k')); // Ⱦ³Ñ¥«¥¿¥«¥Ê
+ // Multi-byte characters
+ $arr[] = $quote_func($convert_kana($char, 'c')); // Zenkaku-Katakana to Zenkaku-Hiragana
+ $arr[] = $quote_func($convert_kana($char, 'k')); // Zenkaku-Katakana to Hankaku-Katakana
}
$chars[] = '(?:' . join('|', array_unique($arr)) . ')';
}
- $retval[$word] = $eucpre.join('', $chars) . $eucpost;
+ $retval[$word] = $pre . join('', $chars) . $post;
}
+
return $retval;
}
// ¸¡º÷Âоݥڡ¼¥¸¤ÎÀ©¸Â¤ò¤«¤±¤ë¤«¤É¤¦¤« (¥Ú¡¼¥¸Ì¾¤ÏÀ©¸Â³°)
if ($search_auth && ! check_readable($page, false, false)) {
- $source = get_source(); // ¸¡º÷Âоݥڡ¼¥¸ÆâÍƤò¶õ¤Ë¡£
+ $source = get_source(); // Empty
} else {
$source = get_source($page);
}
return $retval;
}
-// ¥×¥í¥°¥é¥à¤Ø¤Î°ú¿ô¤Î¥Á¥§¥Ã¥¯
+// Argument check for program
function arg_check($str)
{
global $vars;
return isset($vars['cmd']) && (strpos($vars['cmd'], $str) === 0);
}
-// ¥Ú¡¼¥¸Ì¾¤Î¥¨¥ó¥³¡¼¥É
+// Encode page-name
function encode($key)
{
return ($key == '') ? '' : strtoupper(bin2hex($key));
// But PHP 4.3.10 says 'Warning: unpack(): Type H: outside of string in ...'
}
-// ¥Ú¡¼¥¸Ì¾¤Î¥Ç¥³¡¼¥É
+// Decode page name
function decode($key)
{
// preg_match() = Warning: pack(): Type H: illegal hex digit ...
substr(pack('H*', '20202020' . $key), 4) : $key;
}
-// [[ ]] ¤ò¼è¤ê½ü¤¯
+// Remove [[ ]] (brackets)
function strip_bracket($str)
{
$match = array();
}
}
-// ¥Ú¡¼¥¸°ìÍ÷¤ÎºîÀ®
+// Create list of pages
function page_list($pages, $cmd = 'read', $withfilename = FALSE)
{
global $script, $list_index;
exit;
}
-// ¸½ºß»þ¹ï¤ò¥Þ¥¤¥¯¥íÉäǼèÆÀ
+// Have the time (as microtime)
function getmicrotime()
{
list($usec, $sec) = explode(' ', microtime());
return ((float)$sec + (float)$usec);
}
-// Æü»þ¤òÆÀ¤ë
+// Get the date
function get_date($format, $timestamp = NULL)
{
$format = preg_replace('/(?<!\\\)T/',
return date($format, $time);
}
-// Æü»þʸ»úÎó¤òºî¤ë
+// Format date string
function format_date($val, $paren = FALSE)
{
global $date_format, $time_format, $weeklabels;
return $paren ? '(' . $date . ')' : $date;
}
-// ·Ð²á»þ¹ïʸ»úÎó¤òºî¤ë
+// Get short string of the passage, 'N seconds/minutes/hours/days/years ago'
function get_passage($time, $paren = TRUE)
{
static $units = array('m'=>60, 'h'=>24, 'd'=>1);
'<input$1type="hidden"', $str);
}
-// AutoLink¤Î¥Ñ¥¿¡¼¥ó¤òÀ¸À®¤¹¤ë
-// thx for hirofummy
+// Generate AutoLink patterns (thx to hirofummy)
function get_autolink_pattern(& $pages)
{
global $WikiName, $autolink, $nowikiname;
unset($config);
$auto_pages = array_merge($ignorepages, $forceignorepages);
- foreach ($pages as $page) {
+ foreach ($pages as $page)
if (preg_match('/^' . $WikiName . '$/', $page) ?
$nowikiname : strlen($page) >= $autolink)
$auto_pages[] = $page;
- }
if (empty($auto_pages)) {
$result = $result_a = $nowikiname ? '(?!)' : $WikiName;
$x = (mb_strlen($pages[$start]) <= $pos);
if ($x) ++$start;
- for ($i = $start; $i < $end; $i = $j)
- {
+ for ($i = $start; $i < $end; $i = $j) {
$char = mb_substr($pages[$i], $pos, 1);
- for ($j = $i; $j < $end; $j++) {
+ for ($j = $i; $j < $end; $j++)
if (mb_substr($pages[$j], $pos, 1) != $char) break;
- }
+
if ($i != $start) $result .= '|';
if ($i >= ($j - 1)) {
$result .= str_replace(' ', '\\ ', preg_quote(mb_substr($pages[$i], $pos), '/'));
return $result;
}
-// pukiwiki.php¥¹¥¯¥ê¥×¥È¤Îabsolute-uri¤òÀ¸À®
+// Get absolute-URI of this script
function get_script_uri($init_uri = '')
{
global $script_directory_index;
return $script;
}
-/*
-ÊÑ¿ôÆâ¤Înull(\0)¥Ð¥¤¥È¤òºï½ü¤¹¤ë
-PHP¤Ïfopen("hoge.php\0.txt")¤Ç"hoge.php"¤ò³«¤¤¤Æ¤·¤Þ¤¦¤Ê¤É¤ÎÌäÂꤢ¤ê
-
-http://ns1.php.gr.jp/pipermail/php-users/2003-January/012742.html
-[PHP-users 12736] null byte attack
-
-2003-05-16: magic quotes gpc¤ÎÉü¸µ½èÍý¤òÅý¹ç
-2003-05-21: Ï¢ÁÛÇÛÎó¤Î¥¡¼¤Ïbinary safe
-*/
+// Remove null(\0) bytes from variables
+//
+// NOTE: PHP had vulnerabilities that opens "hoge.php" via fopen("hoge.php\0.txt") etc.
+// [PHP-users 12736] null byte attack
+// http://ns1.php.gr.jp/pipermail/php-users/2003-January/012742.html
+//
+// 2003-05-16: magic quotes gpc¤ÎÉü¸µ½èÍý¤òÅý¹ç
+// 2003-05-21: Ï¢ÁÛÇÛÎó¤Î¥¡¼¤Ïbinary safe
+//
function input_filter($param)
{
static $magic_quotes_gpc = NULL;
return input_filter($param);
}
-// CSV·Á¼°¤Îʸ»úÎó¤òÇÛÎó¤Ë
+// Explode Comma-Separated Values to an array
function csv_explode($separator, $string)
{
$retval = $matches = array();
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