OSDN Git Service

Cleanup.
authorhenoheno <henoheno>
Wed, 13 Oct 2004 15:08:35 +0000 (00:08 +0900)
committerhenoheno <henoheno>
Wed, 13 Oct 2004 15:08:35 +0000 (00:08 +0900)
* Added many spaces
* Shrink many brackets
* 'and' for boolean => '&&'
* 'or'  for boolean => '||'
* array_key_exists() => isset()

lib/make_link.php

index 2572a43..261927e 100644 (file)
@@ -2,22 +2,22 @@
 /////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
 //
-// $Id: make_link.php,v 1.2 2004/09/19 14:05:30 henoheno Exp $
+// $Id: make_link.php,v 1.3 2004/10/13 15:08:35 henoheno Exp $
 //
 
 // ¥ê¥ó¥¯¤òÉղ乤ë
-function make_link($string,$page = '')
+function make_link($string, $page = '')
 {
        global $vars;
        static $converter;
 
-       if (!isset($converter))
-       {
-               $converter = new InlineConverter();
-       }
-       $_converter = $converter->get_clone($converter);
-       return $_converter->convert($string, ($page != '') ? $page : $vars['page']);
+       if (! isset($converter)) $converter = new InlineConverter();
+
+       $clone = $converter->get_clone($converter);
+
+       return $clone->convert($string, ($page != '') ? $page : $vars['page']);
 }
+
 //¥¤¥ó¥é¥¤¥óÍ×ÁǤòÃÖ´¹¤¹¤ë
 class InlineConverter
 {
@@ -29,15 +29,16 @@ class InlineConverter
        function get_clone($obj) {
                static $clone_func;
 
-               if (!isset($clone_func)) {
-                       if (version_compare(PHP_VERSION,'5.0.0','<')) {
-                               $clone_func = create_function('$a','return $a;');
+               if (! isset($clone_func)) {
+                       if (version_compare(PHP_VERSION, '5.0.0', '<')) {
+                               $clone_func = create_function('$a', 'return $a;');
                        } else {
-                               $clone_func = create_function('$a','return clone $a;');
+                               $clone_func = create_function('$a', 'return clone $a;');
                        }
                }
                return $clone_func($obj);
        }
+
        function __clone() {
                $converters = array();
                foreach ($this->converters as $key=>$converter) {
@@ -45,10 +46,10 @@ class InlineConverter
                }
                $this->converters = $converters;
        }
-       function InlineConverter($converters=NULL,$excludes=NULL)
+
+       function InlineConverter($converters = NULL, $excludes = NULL)
        {
-               if ($converters === NULL)
-               {
+               if ($converters === NULL) {
                        $converters = array(
                                'plugin',        // ¥¤¥ó¥é¥¤¥ó¥×¥é¥°¥¤¥ó
                                'note',          // Ãí¼á
@@ -62,85 +63,79 @@ class InlineConverter
                                'autolink_a',    // AutoLink(¥¢¥ë¥Õ¥¡¥Ù¥Ã¥È)
                        );
                }
+
                if ($excludes !== NULL)
-               {
-                       $converters = array_diff($converters,$excludes);
-               }
-               $this->converters = array();
-               $patterns = array();
+                       $converters = array_diff($converters, $excludes);
+
+               $this->converters = $patterns = array();
                $start = 1;
 
-               foreach ($converters as $name)
-               {
+               foreach ($converters as $name) {
                        $classname = "Link_$name";
                        $converter = new $classname($start);
-                       $pattern = $converter->get_pattern();
-                       if ($pattern === FALSE)
-                       {
-                               continue;
-                       }
+                       $pattern   = $converter->get_pattern();
+                       if ($pattern === FALSE) continue;
+
                        $patterns[] = "(\n$pattern\n)";
                        $this->converters[$start] = $converter;
                        $start += $converter->get_count();
-                       $start++;
+                       ++$start;
                }
-               $this->pattern = join('|',$patterns);
+               $this->pattern = join('|', $patterns);
        }
-       function convert($string,$page)
+
+       function convert($string, $page)
        {
-               $this->page = $page;
+               $this->page   = $page;
                $this->result = array();
 
-               $string = preg_replace_callback("/{$this->pattern}/x",array(&$this,'replace'),$string);
+               $string = preg_replace_callback("/{$this->pattern}/x",
+                       array(& $this, 'replace'), $string);
 
-               $arr = explode("\x08",make_line_rules(htmlspecialchars($string)));
+               $arr = explode("\x08", make_line_rules(htmlspecialchars($string)));
                $retval = '';
-               while (count($arr))
-               {
-                       $retval .= array_shift($arr).array_shift($this->result);
+               while (! empty($arr)) {
+                       $retval .= array_shift($arr) . array_shift($this->result);
                }
                return $retval;
        }
+
        function replace($arr)
        {
                $obj = $this->get_converter($arr);
 
-               $this->result[] = ($obj !== NULL and $obj->set($arr,$this->page) !== FALSE) ?
+               $this->result[] = ($obj !== NULL && $obj->set($arr, $this->page) !== FALSE) ?
                        $obj->toString() : make_line_rules(htmlspecialchars($arr[0]));
 
                return "\x08"; //½èÍýºÑ¤ß¤ÎÉôʬ¤Ë¥Þ¡¼¥¯¤òÆþ¤ì¤ë
        }
-       function get_objects($string,$page)
+
+       function get_objects($string, $page)
        {
-               preg_match_all("/{$this->pattern}/x",$string,$matches,PREG_SET_ORDER);
+               preg_match_all("/{$this->pattern}/x", $string, $matches, PREG_SET_ORDER);
 
                $arr = array();
-               foreach ($matches as $match)
-               {
+               foreach ($matches as $match) {
                        $obj = $this->get_converter($match);
-                       if ($obj->set($match,$page) !== FALSE)
-                       {
+                       if ($obj->set($match, $page) !== FALSE) {
                                $arr[] = $this->get_clone($obj);
                                if ($obj->body != '')
-                               {
-                                       $arr = array_merge($arr,$this->get_objects($obj->body,$page));
-                               }
+                                       $arr = array_merge($arr, $this->get_objects($obj->body, $page));
                        }
                }
                return $arr;
        }
-       function &get_converter(&$arr)
+
+       function & get_converter(& $arr)
        {
-               foreach (array_keys($this->converters) as $start)
-               {
+               foreach (array_keys($this->converters) as $start) {
                        if ($arr[$start] == $arr[0])
-                       {
                                return $this->converters[$start];
-                       }
                }
                return NULL;
        }
 }
+
 //¥¤¥ó¥é¥¤¥óÍ×Áǽ¸¹ç¤Î¥Ù¡¼¥¹¥¯¥é¥¹
 class Link
 {
@@ -158,34 +153,30 @@ class Link
        {
                $this->start = $start;
        }
+
        // ¥Þ¥Ã¥Á¤Ë»ÈÍѤ¹¤ë¥Ñ¥¿¡¼¥ó¤òÊÖ¤¹
-       function get_pattern()
-       {
-       }
+       function get_pattern() {}
+
        // »ÈÍѤ·¤Æ¤¤¤ë³ç¸Ì¤Î¿ô¤òÊÖ¤¹ ((?:...)¤ò½ü¤¯)
-       function get_count()
-       {
-       }
+       function get_count() {}
+
        // ¥Þ¥Ã¥Á¤·¤¿¥Ñ¥¿¡¼¥ó¤òÀßÄꤹ¤ë
-       function set($arr,$page)
-       {
-       }
+       function set($arr,$page) {}
+
        // Ê¸»úÎó¤ËÊÑ´¹¤¹¤ë
-       function toString()
-       {
-       }
+       function toString() {}
 
-       //private
+       // Private
        // ¥Þ¥Ã¥Á¤·¤¿ÇÛÎ󤫤顢¼«Ê¬¤ËɬÍפÊÉôʬ¤À¤±¤ò¼è¤ê½Ð¤¹
-       function splice($arr)
-       {
+       function splice($arr) {
                $count = $this->get_count() + 1;
-               $arr = array_pad(array_splice($arr,$this->start,$count),$count,'');
+               $arr   = array_pad(array_splice($arr, $this->start, $count), $count, '');
                $this->text = $arr[0];
                return $arr;
        }
+
        // ´ðËܥѥé¥á¡¼¥¿¤òÀßÄꤹ¤ë
-       function setParam($page,$name,$body,$type='',$alias='')
+       function setParam($page, $name, $body, $type = '', $alias = '')
        {
                static $converter = NULL;
 
@@ -193,24 +184,20 @@ class Link
                $this->name = $name;
                $this->body = $body;
                $this->type = $type;
-               if ($type != 'InterWikiName' and preg_match('/\.(gif|png|jpe?g)$/i',$alias))
-               {
+               if ($type != 'InterWikiName' && preg_match('/\.(gif|png|jpe?g)$/i', $alias)) {
                        $alias = htmlspecialchars($alias);
                        $alias = "<img src=\"$alias\" alt=\"$name\" />";
-               }
-               else if ($alias != '')
-               {
+               } else if ($alias != '') {
                        if ($converter === NULL)
-                       {
                                $converter = new InlineConverter(array('plugin'));
-                       }
-                       $alias = make_line_rules($converter->convert($alias,$page));
+                       $alias = make_line_rules($converter->convert($alias, $page));
                }
                $this->alias = $alias;
 
                return TRUE;
        }
 }
+
 // ¥¤¥ó¥é¥¤¥ó¥×¥é¥°¥¤¥ó
 class Link_plugin extends Link
 {
@@ -221,6 +208,7 @@ class Link_plugin extends Link
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                $this->pattern = <<<EOD
@@ -244,41 +232,42 @@ EOD;
 ;
 EOD;
        }
+
        function get_count()
        {
                return 4;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
-               list($all,$this->plain,$name,$this->param,$body) = $this->splice($arr);
+               list($all, $this->plain, $name, $this->param, $body) = $this->splice($arr);
 
                // ËÜÍè¤Î¥×¥é¥°¥¤¥ó̾¤ª¤è¤Ó¥Ñ¥é¥á¡¼¥¿¤ò¼èÆÀ¤·¤Ê¤ª¤¹ PHP4.1.2 (?R)Âкö
-               if (preg_match("/^{$this->pattern}/x",$all,$matches)
-                       and $matches[1] != $this->plain)
+               if (preg_match("/^{$this->pattern}/x", $all, $matches)
+                       && $matches[1] != $this->plain)
                {
-                       list(,$this->plain,$name,$this->param) = $matches;
+                       list(, $this->plain, $name, $this->param) = $matches;
                }
-               return parent::setParam($page,$name,$body,'plugin');
+               return parent::setParam($page, $name, $body, 'plugin');
        }
+
        function toString()
        {
                $body = ($this->body == '') ? '' : make_link($this->body);
 
                // ¥×¥é¥°¥¤¥ó¸Æ¤Ó½Ð¤·
-               if (exist_plugin_inline($this->name))
-               {
-                       $str = do_plugin_inline($this->name,$this->param,$body);
+               if (exist_plugin_inline($this->name)) {
+                       $str = do_plugin_inline($this->name, $this->param, $body);
                        if ($str !== FALSE) //À®¸ù
-                       {
                                return $str;
-                       }
                }
 
                // ¥×¥é¥°¥¤¥ó¤¬Â¸ºß¤·¤Ê¤¤¤«¡¢ÊÑ´¹¤Ë¼ºÇÔ
                $body = ($body == '') ? ';' : "\{$body};";
-               return make_line_rules(htmlspecialchars('&'.$this->plain).$body);
+               return make_line_rules(htmlspecialchars('&' . $this->plain) . $body);
        }
 }
+
 // Ãí¼á
 class Link_note extends Link
 {
@@ -286,6 +275,7 @@ class Link_note extends Link
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                return <<<EOD
@@ -294,18 +284,20 @@ class Link_note extends Link
 \)\)
 EOD;
        }
+
        function get_count()
        {
                return 1;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
                global $foot_explain;
                static $note_id = 0;
 
-               list(,$body) = $this->splice($arr);
+               list(, $body) = $this->splice($arr);
 
-               $id = ++$note_id;
+               $id   = ++$note_id;
                $note = make_link($body);
 
                $foot_explain[$id] = <<<EOD
@@ -315,13 +307,15 @@ EOD;
 EOD;
                $name = "<a id=\"notetext_$id\" href=\"#notefoot_$id\" class=\"note_super\">*$id</a>";
 
-               return parent::setParam($page,$name,$body);
+               return parent::setParam($page, $name, $body);
        }
+
        function toString()
        {
                return $this->name;
        }
 }
+
 // url
 class Link_url extends Link
 {
@@ -329,6 +323,7 @@ class Link_url extends Link
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                $s1 = $this->start + 1;
@@ -343,20 +338,25 @@ class Link_url extends Link
 (?($s1)\]\])      # close bracket
 EOD;
        }
+
        function get_count()
        {
                return 3;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
-               list(,,$alias,$name) = $this->splice($arr);
-               return parent::setParam($page,htmlspecialchars($name),'','url',$alias == '' ? $name : $alias);
+               list(, , $alias, $name) = $this->splice($arr);
+               return parent::setParam($page, htmlspecialchars($name),
+                       '', 'url', $alias == '' ? $name : $alias);
        }
+
        function toString()
        {
                return "<a href=\"{$this->name}\">{$this->alias}</a>";
        }
 }
+
 // url (InterWiki definition type)
 class Link_url_interwiki extends Link
 {
@@ -364,6 +364,7 @@ class Link_url_interwiki extends Link
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                return <<<EOD
@@ -376,29 +377,34 @@ class Link_url_interwiki extends Link
 \]       # close bracket
 EOD;
        }
+
        function get_count()
        {
                return 2;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
-               list(,$name,$alias) = $this->splice($arr);
-               return parent::setParam($page,htmlspecialchars($name),'','url',$alias);
+               list(, $name, $alias) = $this->splice($arr);
+               return parent::setParam($page, htmlspecialchars($name), '', 'url', $alias);
        }
+
        function toString()
        {
                return "<a href=\"{$this->name}\">{$this->alias}</a>";
        }
 }
+
 //mailto:
 class Link_mailto extends Link
 {
-       var $is_image,$image;
+       var $is_image, $image;
 
        function Link_mailto($start)
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                $s1 = $this->start + 1;
@@ -411,31 +417,36 @@ class Link_mailto extends Link
 (?($s1)\]\])              # close bracket if (1)
 EOD;
        }
+
        function get_count()
        {
                return 2;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
-               list(,$alias,$name) = $this->splice($arr);
-               return parent::setParam($page,$name,'','mailto',$alias == '' ? $name : $alias);
+               list(, $alias, $name) = $this->splice($arr);
+               return parent::setParam($page, $name, '', 'mailto', $alias == '' ? $name : $alias);
        }
+       
        function toString()
        {
                return "<a href=\"mailto:{$this->name}\">{$this->alias}</a>";
        }
 }
+
 //InterWikiName
 class Link_interwikiname extends Link
 {
-       var $url = '';
-       var $param = '';
+       var $url    = '';
+       var $param  = '';
        var $anchor = '';
 
        function Link_interwikiname($start)
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
                $s2 = $this->start + 2;
@@ -458,50 +469,54 @@ class Link_interwikiname extends Link
 \]\]                  # close bracket
 EOD;
        }
+
        function get_count()
        {
                return 5;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
                global $script;
 
-               list(,$alias,,$name,$this->param) = $this->splice($arr);
+               list(, $alias, , $name, $this->param) = $this->splice($arr);
 
-               if (preg_match('/^([^#]+)(#[A-Za-z][\w-]*)$/',$this->param,$matches))
-               {
-                       list(,$this->param,$this->anchor) = $matches;
-               }
-               $url = get_interwiki_url($name,$this->param);
+               if (preg_match('/^([^#]+)(#[A-Za-z][\w-]*)$/', $this->param, $matches))
+                       list(, $this->param, $this->anchor) = $matches;
+
+               $url = get_interwiki_url($name, $this->param);
                $this->url = ($url === FALSE) ?
-                       $script.'?'.rawurlencode('[['.$name.':'.$this->param.']]') :
+                       $script . '?' . rawurlencode('[[' . $name . ':' . $this->param . ']]') :
                        htmlspecialchars($url);
 
                return parent::setParam(
                        $page,
-                       htmlspecialchars($name.':'.$this->param),
+                       htmlspecialchars($name . ':' . $this->param),
                        '',
                        'InterWikiName',
-                       $alias == '' ? $name.':'.$this->param : $alias
+                       $alias == '' ? $name . ':' . $this->param : $alias
                );
        }
+
        function toString()
        {
                return "<a href=\"{$this->url}{$this->anchor}\" title=\"{$this->name}\">{$this->alias}</a>";
        }
 }
+
 // BracketName
 class Link_bracketname extends Link
 {
-       var $anchor,$refer;
+       var $anchor, $refer;
 
        function Link_bracketname($start)
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
-               global $WikiName,$BracketName;
+               global $WikiName, $BracketName;
 
                $s2 = $this->start + 2;
                return <<<EOD
@@ -518,45 +533,33 @@ class Link_bracketname extends Link
 \]\]                     # close bracket
 EOD;
        }
+
        function get_count()
        {
                return 4;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
                global $WikiName;
 
-               list(,$alias,,$name,$this->anchor) = $this->splice($arr);
+               list(, $alias, , $name, $this->anchor) = $this->splice($arr);
 
-               if ($name == '' and $this->anchor == '')
-               {
-                       return FALSE;
-               }
-               if ($name != '' and preg_match("/^$WikiName$/",$name))
-               {
-                       return parent::setParam($page,$name,'','pagename',$alias);
-               }
-               if ($alias == '')
-               {
-                       $alias = $name.$this->anchor;
-               }
-               if ($name == '')
-               {
-                       if ($this->anchor == '')
-                       {
-                               return FALSE;
-                       }
-               }
-               else
-               {
-                       $name = get_fullname($name,$page);
-                       if (!is_pagename($name))
-                       {
-                               return FALSE;
+               if ($name == '' && $this->anchor == '') return FALSE;
+
+               if ($name == '' || ! preg_match("/^$WikiName$/", $name)) {
+
+                       if ($alias == '') $alias = $name . $this->anchor;
+
+                       if ($name != '') {
+                               $name = get_fullname($name, $page);
+                               if (! is_pagename($name)) return FALSE;
                        }
                }
-               return parent::setParam($page,$name,'','pagename',$alias);
+
+               return parent::setParam($page, $name, '', 'pagename', $alias);
        }
+
        function toString()
        {
                return make_pagelink(
@@ -567,6 +570,7 @@ EOD;
                );
        }
 }
+
 // WikiName
 class Link_wikiname extends Link
 {
@@ -574,21 +578,25 @@ class Link_wikiname extends Link
        {
                parent::Link($start);
        }
+
        function get_pattern()
        {
-               global $WikiName,$nowikiname;
+               global $WikiName, $nowikiname;
 
-               return $nowikiname ? FALSE : "($WikiName)";
+               return $nowikiname ? FALSE : '(' . $WikiName . ')';
        }
+
        function get_count()
        {
                return 1;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
                list($name) = $this->splice($arr);
-               return parent::setParam($page,$name,'','pagename',$name);
+               return parent::setParam($page, $name, '', 'pagename', $name);
        }
+
        function toString()
        {
                return make_pagelink(
@@ -599,6 +607,7 @@ class Link_wikiname extends Link
                );
        }
 }
+
 // AutoLink
 class Link_autolink extends Link
 {
@@ -612,35 +621,38 @@ class Link_autolink extends Link
 
                parent::Link($start);
 
-               if (!$autolink or !file_exists(CACHE_DIR.'autolink.dat'))
-               {
+               if (! $autolink || ! file_exists(CACHE_DIR . 'autolink.dat'))
                        return;
-               }
-               @list($auto,$auto_a,$forceignorepages) = file(CACHE_DIR.'autolink.dat');
-               $this->auto = $auto;
+
+               @list($auto, $auto_a, $forceignorepages) = file(CACHE_DIR . 'autolink.dat');
+               $this->auto   = $auto;
                $this->auto_a = $auto_a;
-               $this->forceignorepages = explode("\t",trim($forceignorepages));
+               $this->forceignorepages = explode("\t", trim($forceignorepages));
        }
+
        function get_pattern()
        {
                return isset($this->auto) ? "({$this->auto})" : FALSE;
        }
+
        function get_count()
        {
                return 1;
        }
-       function set($arr,$page)
+
+       function set($arr, $page)
        {
                global $WikiName;
 
                list($name) = $this->splice($arr);
+
                // Ìµ»ë¥ê¥¹¥È¤Ë´Þ¤Þ¤ì¤Æ¤¤¤ë¡¢¤¢¤ë¤¤¤Ï¸ºß¤·¤Ê¤¤¥Ú¡¼¥¸¤ò¼Î¤Æ¤ë
-               if (in_array($name,$this->forceignorepages) or !is_page($name))
-               {
+               if (in_array($name, $this->forceignorepages) || ! is_page($name))
                        return FALSE;
-               }
-               return parent::setParam($page,$name,'','pagename',$name);
+
+               return parent::setParam($page, $name, '', 'pagename', $name);
        }
+
        function toString()
        {
                return make_pagelink(
@@ -651,170 +663,136 @@ class Link_autolink extends Link
                );
        }
 }
+
 class Link_autolink_a extends Link_autolink
 {
        function Link_autolink_a($start)
        {
                parent::Link_autolink($start);
        }
+
        function get_pattern()
        {
-               return isset($this->auto_a) ? "({$this->auto_a})" : FALSE;
+               return isset($this->auto_a) ? '(' . $this->auto_a . ')' : FALSE;
        }
 }
 
 // ¥Ú¡¼¥¸Ì¾¤Î¥ê¥ó¥¯¤òºîÀ®
-function make_pagelink($page,$alias='',$anchor='',$refer='')
+function make_pagelink($page, $alias = '', $anchor = '', $refer = '')
 {
-       global $script,$vars,$show_title,$show_passage,$link_compact,$related;
+       global $script, $vars, $show_title, $show_passage, $link_compact, $related;
        global $_symbol_noexists;
 
        $s_page = htmlspecialchars(strip_bracket($page));
        $s_alias = ($alias == '') ? $s_page : $alias;
 
-       if ($page == '')
-       {
-               return "<a href=\"$anchor\">$s_alias</a>";
-       }
+       if ($page == '') return "<a href=\"$anchor\">$s_alias</a>";
 
-       $r_page = rawurlencode($page);
-       $r_refer = ($refer == '') ? '' : '&amp;refer='.rawurlencode($refer);
+       $r_page  = rawurlencode($page);
+       $r_refer = ($refer == '') ? '' : '&amp;refer=' . rawurlencode($refer);
 
-       if (!array_key_exists($page,$related) and $page != $vars['page'] and is_page($page))
-       {
+       if (! isset($related[$page]) && $page != $vars['page'] && is_page($page))
                $related[$page] = get_filetime($page);
-       }
 
-       if (is_page($page))
-       {
-               $passage = get_pg_passage($page,FALSE);
-               $title = $link_compact ? '' : " title=\"$s_page$passage\"";
+       if (is_page($page)) {
+               $passage = get_pg_passage($page, FALSE);
+               $title   = $link_compact ? '' : " title=\"$s_page$passage\"";
                return "<a href=\"$script?$r_page$anchor\"$title>$s_alias</a>";
-       }
-       else
-       {
+       } else {
                $retval = "$s_alias<a href=\"$script?cmd=edit&amp;page=$r_page$r_refer\">$_symbol_noexists</a>";
-               if (!$link_compact)
-               {
+               if (! $link_compact)
                        $retval = "<span class=\"noexists\">$retval</span>";
-               }
                return $retval;
        }
 }
+
 // ÁêÂл²¾È¤òŸ³«
-function get_fullname($name,$refer)
+function get_fullname($name, $refer)
 {
        global $defaultpage;
 
-       if ($name == '')
-       {
-               return $refer;
-       }
+       if ($name == '') return $refer;
 
-       if ($name{0} == '/')
-       {
-               $name = substr($name,1);
+       if ($name{0} == '/') {
+               $name = substr($name, 1);
                return ($name == '') ? $defaultpage : $name;
        }
 
-       if ($name == './')
-       {
-               return $refer;
-       }
-
-       if (substr($name,0,2) == './')
-       {
-               $arrn = preg_split('/\//',$name,-1,PREG_SPLIT_NO_EMPTY);
+       if ($name == './') return $refer;
+       if (substr($name, 0, 2) == './') {
+               $arrn = preg_split('/\//', $name, -1, PREG_SPLIT_NO_EMPTY);
                $arrn[0] = $refer;
-               return join('/',$arrn);
+               return join('/', $arrn);
        }
 
-       if (substr($name,0,3) == '../')
-       {
-               $arrn = preg_split('/\//',$name,-1,PREG_SPLIT_NO_EMPTY);
-               $arrp = preg_split('/\//',$refer,-1,PREG_SPLIT_NO_EMPTY);
+       if (substr($name, 0, 3) == '../') {
+               $arrn = preg_split('/\//', $name,  -1, PREG_SPLIT_NO_EMPTY);
+               $arrp = preg_split('/\//', $refer, -1, PREG_SPLIT_NO_EMPTY);
 
-               while (count($arrn) > 0 and $arrn[0] == '..')
-               {
+               while (! empty($arrn) && $arrn[0] == '..') {
                        array_shift($arrn);
                        array_pop($arrp);
                }
-               $name = count($arrp) ? join('/',array_merge($arrp,$arrn)) :
-                       (count($arrn) ? "$defaultpage/".join('/',$arrn) : $defaultpage);
+               $name = ! empty($arrp) ? join('/', array_merge($arrp, $arrn)) :
+                       (! empty($arrn) ? "$defaultpage/" . join('/', $arrn) : $defaultpage);
        }
+
        return $name;
 }
 
 // InterWikiName¤òŸ³«
-function get_interwiki_url($name,$param)
+function get_interwiki_url($name, $param)
 {
-       global $WikiName,$interwiki;
+       global $WikiName, $interwiki;
        static $interwikinames;
-       static $encode_aliases = array('sjis'=>'SJIS','euc'=>'EUC-JP','utf8'=>'UTF-8');
+       static $encode_aliases = array('sjis'=>'SJIS', 'euc'=>'EUC-JP', 'utf8'=>'UTF-8');
 
-       if (!isset($interwikinames))
-       {
+       if (! isset($interwikinames)) {
                $interwikinames = array();
-               foreach (get_source($interwiki) as $line)
-               {
-                       if (preg_match('/\[((?:(?:https?|ftp|news):\/\/|\.\.?\/)[!~*\'();\/?:\@&=+\$,%#\w.-]*)\s([^\]]+)\]\s?([^\s]*)/',$line,$matches))
-                       {
-                               $interwikinames[$matches[2]] = array($matches[1],$matches[3]);
-                       }
+               foreach (get_source($interwiki) as $line) {
+                       if (preg_match('/\[((?:(?:https?|ftp|news):\/\/|\.\.?\/)[!~*\'();\/?:\@&=+\$,%#\w.-]*)\s([^\]]+)\]\s?([^\s]*)/', $line, $matches))
+                               $interwikinames[$matches[2]] = array($matches[1], $matches[3]);
                }
        }
-       if (!array_key_exists($name,$interwikinames))
-       {
-               return FALSE;
-       }
+
+       if (! isset($interwikinames[$name])) return FALSE;
+
        list($url,$opt) = $interwikinames[$name];
 
        // Ê¸»ú¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°
-       switch ($opt)
-       {
-               // YukiWiki·Ï
-               case 'yw':
-                       if (!preg_match("/$WikiName/",$param))
-                       {
-                               $param = '[['.mb_convert_encoding($param,'SJIS',SOURCE_ENCODING).']]';
-                       }
-//                     $param = htmlspecialchars($param);
-                       break;
-
-               // moin·Ï
-               case 'moin':
-                       $param = str_replace('%','_',rawurlencode($param));
-                       break;
-
-               // ÆâÉôʸ»ú¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¤Î¤Þ¤ÞURL¥¨¥ó¥³¡¼¥É
-               case '':
-               case 'std':
-                       $param = rawurlencode($param);
-                       break;
-
-               // URL¥¨¥ó¥³¡¼¥É¤·¤Ê¤¤
-               case 'asis':
-               case 'raw':
-//                     $param = htmlspecialchars($param);
-                       break;
-
-               default:
-                       // ¥¨¥¤¥ê¥¢¥¹¤ÎÊÑ´¹
-                       if (array_key_exists($opt,$encode_aliases))
-                       {
-                               $opt = $encode_aliases[$opt];
-                       }
-                       // »ØÄꤵ¤ì¤¿Ê¸»ú¥³¡¼¥É¤Ø¥¨¥ó¥³¡¼¥É¤·¤ÆURL¥¨¥ó¥³¡¼¥É
-                       $param = rawurlencode(mb_convert_encoding($param,$opt,'auto'));
+       switch ($opt) {
+
+       case '':
+       case 'std': // ÆâÉôʸ»ú¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¤Î¤Þ¤ÞURL¥¨¥ó¥³¡¼¥É
+               $param = rawurlencode($param);
+               break;
+
+       case 'asis':
+       case 'raw':
+               // $param = htmlspecialchars($param);
+               break;
+
+       case 'yw': // YukiWiki
+               if (! preg_match("/$WikiName/", $param))
+                       $param = '[[' . mb_convert_encoding($param, 'SJIS', SOURCE_ENCODING) . ']]';
+               // $param = htmlspecialchars($param);
+               break;
+
+       case 'moin': // MoinMoin
+               $param = str_replace('%', '_', rawurlencode($param));
+               break;
+
+       default:
+               // ¥¨¥¤¥ê¥¢¥¹¤ÎÊÑ´¹
+               if (isset($encode_aliases[$opt])) $opt = $encode_aliases[$opt];
+               // »ØÄꤵ¤ì¤¿Ê¸»ú¥³¡¼¥É¤Ø¥¨¥ó¥³¡¼¥É¤·¤ÆURL¥¨¥ó¥³¡¼¥É
+               $param = rawurlencode(mb_convert_encoding($param, $opt, 'auto'));
        }
 
        // ¥Ñ¥é¥á¡¼¥¿¤òÃÖ´¹
-       if (strpos($url,'$1') !== FALSE)
-       {
-               $url = str_replace('$1',$param,$url);
-       }
-       else
-       {
+       if (strpos($url, '$1') !== FALSE) {
+               $url = str_replace('$1', $param, $url);
+       } else {
                $url .= $param;
        }