lib/html.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: html.php,v 1.3 2004/10/03 07:05:34 henoheno Exp $
   6 //
   7
   8 // ËÜÊ¸¤ò½ÐÎÏ
   9 function catbody($title,$page,$body)
  10 {
  11         global $script, $vars, $arg, $defaultpage, $whatsnew, $help_page, $hr;
  12         global $related_link, $cantedit, $function_freeze, $search_word_color, $_msg_word;
  13         global $foot_explain, $note_hr, $head_tags, $trackback, $referer;
  14         global $_LANG, $_LINK, $_IMAGE;
  15
  16         global $html_transitional; // FALSE:XHTML1.1 TRUE:XHTML1.0 Transitional
  17         global $page_title;        // ¥Û¡¼¥à¥Ú¡¼¥¸¤Î¥¿¥¤¥È¥ë
  18         global $do_backup;         // ¥Ð¥Ã¥¯¥¢¥Ã¥×¤ò¹Ô¤¦¤«¤É¤¦¤«
  19         global $modifier;          // ÊÔ½¸¼Ô¤Î¥Û¡¼¥à¥Ú¡¼¥¸
  20         global $modifierlink;      // ÊÔ½¸¼Ô¤ÎÌ¾Á°
  21
  22         $_LANG = $_LINK = $_IMAGE = array();
  23
  24         $_page  = isset($vars['page']) ? $vars['page'] : '';
  25         $r_page = rawurlencode($_page);
  26
  27         // Set $_LINK for skin
  28         $_LINK['add']      = "$script?cmd=add&amp;page=$r_page";
  29         $_LINK['backup']   = "$script?cmd=backup&amp;page=$r_page";
  30         $_LINK['copy']     = "$script?plugin=template&amp;refer=$r_page";
  31         $_LINK['diff']     = "$script?cmd=diff&amp;page=$r_page";
  32         $_LINK['edit']     = "$script?cmd=edit&amp;page=$r_page";
  33         $_LINK['filelist'] = "$script?cmd=filelist";
  34         $_LINK['freeze']   = "$script?cmd=freeze&amp;page=$r_page";
  35         $_LINK['help']     = "$script?" . rawurlencode($help_page);
  36         $_LINK['list']     = "$script?cmd=list";
  37         $_LINK['new']      = "$script?plugin=newpage&amp;refer=$r_page";
  38         $_LINK['recent']   = "$script?" . rawurlencode($whatsnew);
  39         $_LINK['refer']    = "$script?plugin=referer&amp;page=$r_page";
  40         $_LINK['reload']   = "$script?$r_page";
  41         $_LINK['rename']   = "$script?plugin=rename&amp;refer=$r_page";
  42         $_LINK['rss']      = "$script?cmd=rss10";
  43         $_LINK['search']   = "$script?cmd=search";
  44         $_LINK['top']      = "$script?" . rawurlencode($defaultpage);
  45         if ($trackback) {
  46                 $tb_id = tb_get_id($_page);
  47                 $_LINK['trackback'] = "$script?plugin=tb&amp;__mode=view&amp;tb_id=$tb_id";
  48         }
  49         $_LINK['unfreeze'] = "$script?cmd=unfreeze&amp;page=$r_page";
  50         $_LINK['upload']   = "$script?plugin=attach&amp;pcmd=upload&amp;page=$r_page";
  51
  52         // ¥Ú¡¼¥¸¤ÎÉ½¼¨»þTRUE(¥Ð¥Ã¥¯¥¢¥Ã¥×¤ÎÉ½¼¨¡¢RecentChanges¤ÎÉ½¼¨¤ò½ü¤¯)
  53         $is_page = (is_pagename($_page) and !arg_check('backup') and $_page != $whatsnew);
  54
  55         // ¥Ú¡¼¥¸¤ÎÆÉ¤ß½Ð¤·»þTRUE
  56         $is_read = (arg_check('read') and is_page($_page));
  57
  58         // ¥Ú¡¼¥¸¤¬Åà·ë¤µ¤ì¤Æ¤¤¤ë¤È¤TRUE
  59         $is_freeze = is_freeze($_page);
  60
  61         // ¥Ú¡¼¥¸¤ÎºÇ½ª¹¹¿·»þ¹ï(Ê¸»úÎó)
  62         $lastmodified = $is_read ?
  63                 get_date('D, d M Y H:i:s T',get_filetime($_page)).' '.get_pg_passage($_page,FALSE) : '';
  64
  65         // ´ØÏ¢¤¹¤ë¥Ú¡¼¥¸¤Î¥ê¥¹¥È
  66         $related = ($is_read and $related_link) ? make_related($_page) : '';
  67
  68         // ÅºÉÕ¥Õ¥¡¥¤¥ë¤Î¥ê¥¹¥È
  69         $attaches = ($is_read and exist_plugin_action('attach')) ? attach_filelist() : '';
  70
  71         // Ãí¼á¤Î¥ê¥¹¥È
  72         ksort($foot_explain,SORT_NUMERIC);
  73         $notes = count($foot_explain) ? $note_hr.join("\n",$foot_explain) : '';
  74
  75         // <head>Æâ¤ËÄÉ²Ã¤¹¤ë¥¿¥°
  76         $head_tag = count($head_tags) ? join("\n",$head_tags)."\n" : '';
  77
  78         // 1.3.x compat
  79         // ¥Ú¡¼¥¸¤ÎºÇ½ª¹¹¿·»þ¹ï(UNIX timestamp)
  80         $fmt = $is_read ? get_filetime($_page) + LOCALZONE : 0;
  81
  82         //Ã±¸ì¸¡º÷
  83         if ($search_word_color and array_key_exists('word',$vars))
  84         {
  85                 $body = '<div class="small">'.$_msg_word.htmlspecialchars($vars['word'])."</div>$hr\n$body";
  86                 $words = array_flip(array_splice(preg_split('/\s+/',$vars['word'],-1,PREG_SPLIT_NO_EMPTY),0,10));
  87                 $keys = array();
  88                 foreach ($words as $word=>$id)
  89                 {
  90                         $keys[$word] = strlen($word);
  91                 }
  92                 arsort($keys,SORT_NUMERIC);
  93                 $keys = get_search_words(array_keys($keys),TRUE);
  94                 $id = 0;
  95                 foreach ($keys as $key=>$pattern)
  96                 {
  97                         $s_key = htmlspecialchars($key);
  98                         $pattern = "/<[^>]*>|($pattern)|&[^;]+;/";
  99                         $callback = create_function(
 100                                 '$arr',
 101                                 'return (count($arr) > 1) ? "<strong class=\"word'.$id++.'\">{$arr[1]}</strong>" : $arr[0];'
 102                         );
 103                         $body = preg_replace_callback($pattern,$callback,$body);
 104                         $notes = preg_replace_callback($pattern,$callback,$notes);
 105                 }
 106         }
 107
 108         $longtaketime = getmicrotime() - MUTIME;
 109         $taketime = sprintf('%01.03f',$longtaketime);
 110
 111         if (!file_exists(SKIN_FILE)||!is_readable(SKIN_FILE))
 112         {
 113                 die_message(SKIN_FILE.'(skin file) is not found.');
 114         }
 115         require(SKIN_FILE);
 116 }
 117
 118 // ¥¤¥ó¥é¥¤¥óÍ×ÁÇ¤Î¥Ñ¡¼¥¹ (obsolete)
 119 function inline($line,$remove=FALSE)
 120 {
 121         global $NotePattern;
 122
 123         $line = htmlspecialchars($line);
 124         if ($remove)
 125         {
 126                 $line = preg_replace($NotePattern,'',$line);
 127         }
 128         return $line;
 129 }
 130
 131 // ¥¤¥ó¥é¥¤¥óÍ×ÁÇ¤Î¥Ñ¡¼¥¹ (¥ê¥ó¥¯¡¢¸«½Ð¤·°ìÍ÷) (obsolete)
 132 function inline2($str)
 133 {
 134         return make_link($str);
 135 }
 136
 137 // ÊÔ½¸¥Õ¥©¡¼¥à¤ÎÉ½¼¨
 138 function edit_form($page,$postdata,$digest = 0,$b_template = TRUE)
 139 {
 140         global $script,$vars,$rows,$cols,$hr,$function_freeze;
 141         global $_btn_addtop,$_btn_preview,$_btn_repreview,$_btn_update,$_btn_freeze,$_msg_help,$_btn_notchangetimestamp;
 142         global $whatsnew,$_btn_template,$_btn_load,$non_list,$load_template_func;
 143
 144         $refer = $template = $addtag = $add_top = '';
 145
 146         if ($digest == 0) {
 147                 $digest = md5(join('',get_source($page)));
 148         }
 149
 150         $checked_top = array_key_exists('add_top',$vars) ? ' checked="checked"' : '';
 151         $checked_time = array_key_exists('notimestamp',$vars) ? ' checked="checked"' : '';
 152
 153         if(array_key_exists('add',$vars)) {
 154                 $addtag = '<input type="hidden" name="add" value="true" />';
 155                 $add_top = "<input type=\"checkbox\" name=\"add_top\" value=\"true\"$checked_top /><span class=\"small\">$_btn_addtop</span>";
 156         }
 157
 158         if($load_template_func and $b_template) {
 159                 $_pages = get_existpages();
 160                 $pages = array();
 161                 foreach($_pages as $_page) {
 162                         if ($_page == $whatsnew or preg_match("/$non_list/",$_page)) {
 163                                 continue;
 164                         }
 165                         $s_page = htmlspecialchars($_page);
 166                         $pages[$_page] = "   <option value=\"$s_page\">$s_page</option>";
 167                 }
 168                 ksort($pages);
 169                 $s_pages = join("\n",$pages);
 170                 $template = <<<EOD
 171   <select name="template_page">
 172    <option value="">-- $_btn_template --</option>
 173 $s_pages
 174   </select>
 175   <input type="submit" name="template" value="$_btn_load" accesskey="r" />
 176   <br />
 177 EOD;
 178
 179                 if (array_key_exists('refer',$vars) and $vars['refer'] != '') {
 180                         $refer = '[['.strip_bracket($vars['refer'])."]]\n\n";
 181                 }
 182         }
 183
 184         $r_page = rawurlencode($page);
 185         $s_page = htmlspecialchars($page);
 186         $s_digest = htmlspecialchars($digest);
 187         $s_postdata = htmlspecialchars($refer.$postdata);
 188         $s_original = array_key_exists('original',$vars) ? htmlspecialchars($vars['original']) : $s_postdata;
 189         $b_preview = array_key_exists('preview',$vars); // ¥×¥ì¥Ó¥å¡¼ÃæTRUE
 190         $btn_preview = $b_preview ? $_btn_repreview : $_btn_preview;
 191
 192         $body = <<<EOD
 193 <form action="$script" method="post">
 194  <div class="edit_form">
 195 $template
 196   $addtag
 197   <input type="hidden" name="cmd" value="edit" />
 198   <input type="hidden" name="page" value="$s_page" />
 199   <input type="hidden" name="digest" value="$s_digest" />
 200   <textarea name="msg" rows="$rows" cols="$cols">$s_postdata</textarea>
 201   <br />
 202   <input type="submit" name="preview" value="$btn_preview" accesskey="p" />
 203   <input type="submit" name="write" value="$_btn_update" accesskey="s" />
 204   $add_top
 205   <input type="checkbox" name="notimestamp" value="true"$checked_time />
 206   <span style="small">$_btn_notchangetimestamp</span>
 207   <textarea name="original" rows="1" cols="1" style="display:none">$s_original</textarea>
 208  </div>
 209 </form>
 210 EOD;
 211
 212         if (array_key_exists('help', $vars)) {
 213                 $body .= $hr . catrule();
 214         } else {
 215                 $body .=
 216                 "<ul><li><a href=\"$script?cmd=edit&amp;help=true&amp;page=$r_page\">$_msg_help</a></li></ul>";
 217         }
 218         return $body;
 219 }
 220
 221 // ´ØÏ¢¤¹¤ë¥Ú¡¼¥¸
 222 function make_related($page,$tag='')
 223 {
 224         global $script,$vars,$related,$rule_related_str,$related_str,$non_list;
 225         global $_ul_left_margin, $_ul_margin, $_list_pad_str;
 226
 227         $links = links_get_related($page);
 228
 229         if ($tag) {
 230                 ksort($links);
 231         }
 232         else {
 233                 arsort($links);
 234         }
 235         $_links = array();
 236         foreach ($links as $page=>$lastmod)
 237         {
 238                 if (preg_match("/$non_list/",$page))
 239                 {
 240                         continue;
 241                 }
 242                 $r_page = rawurlencode($page);
 243                 $s_page = htmlspecialchars($page);
 244                 $passage = get_passage($lastmod);
 245                 $_links[] = $tag ?
 246                         "<a href=\"$script?$r_page\" title=\"$s_page $passage\">$s_page</a>" :
 247                         "<a href=\"$script?$r_page\">$s_page</a>$passage";
 248         }
 249
 250         if (count($_links) == 0)
 251         {
 252                 return '';
 253         }
 254
 255         if ($tag == 'p') // ¹ÔÆ¬¤«¤é
 256         {
 257                 $margin = $_ul_left_margin + $_ul_margin;
 258                 $style = sprintf($_list_pad_str,1,$margin,$margin);
 259                 $retval =  "\n<ul$style>\n<li>".join($rule_related_str,$_links)."</li>\n</ul>\n";
 260         }
 261         else if ($tag)
 262         {
 263                 $retval = join($rule_related_str,$_links);
 264         }
 265         else
 266         {
 267                 $retval = join($related_str,$_links);
 268         }
 269         return $retval;
 270 }
 271
 272 // ¥æ¡¼¥¶ÄêµÁ¥ë¡¼¥ë(¥½¡¼¥¹¤ÏÃÖ´¹¤»¤º¥³¥ó¥Ð¡¼¥È)
 273 function make_line_rules($str)
 274 {
 275         global $line_rules;
 276         static $pattern,$replace;
 277
 278         if (!isset($pattern))
 279         {
 280                 $pattern = array_map(create_function('$a','return "/$a/";'),array_keys($line_rules));
 281                 $replace = array_values($line_rules);
 282                 unset($line_rules);
 283         }
 284         return preg_replace($pattern,$replace,$str);
 285 }
 286
 287 // HTML¥¿¥°¤ò¼è¤ê½ü¤¯
 288 function strip_htmltag($str)
 289 {
 290         global $_symbol_noexists;
 291
 292         $noexists_pattern = '#<span class="noexists">([^<]*)<a[^>]+>'.
 293                 preg_quote($_symbol_noexists,'#').
 294                 '</a></span>#';
 295
 296         $str = preg_replace($noexists_pattern,'$1',$str);
 297         //$str = preg_replace('/<a[^>]+>\?<\/a>/','',$str);
 298         return preg_replace('/<[^>]+>/','',$str);
 299 }
 300
 301 // ¥Ú¡¼¥¸Ì¾¤«¤é¥Ú¡¼¥¸Ì¾¤ò¸¡º÷¤¹¤ë¥ê¥ó¥¯¤òºîÀ®
 302 function make_search($page)
 303 {
 304         global $script,$WikiName;
 305
 306         $s_page = htmlspecialchars($page);
 307         $r_page = rawurlencode($page);
 308
 309         //WikiWikiWeb like...
 310         //if(preg_match("/^$WikiName$/",$page))
 311         //      $name = preg_replace("/([A-Z][a-z]+)/","$1 ",$name);
 312
 313         return "<a href=\"$script?cmd=search&amp;word=$r_page\">$s_page</a> ";
 314 }
 315
 316 // ¸«½Ð¤·¤òÀ¸À® (Ãí¼á¤äHTML¥¿¥°¤ò½üµî)
 317 function make_heading(&$str,$strip=TRUE)
 318 {
 319         global $NotePattern;
 320
 321         // ¸«½Ð¤·¤Î¸ÇÍIDÉô¤òºï½ü
 322         $id = '';
 323         if (preg_match('/^(\*{0,3})(.*?)\[#([A-Za-z][\w-]+)\](.*?)$/m',$str,$matches))
 324         {
 325                 $str = $matches[2].$matches[4];
 326                 $id = $matches[3];
 327         }
 328         else
 329         {
 330                 $str = preg_replace('/^\*{0,3}/','',$str);
 331         }
 332         if ($strip)
 333         {
 334                 $str = strip_htmltag(make_link(preg_replace($NotePattern,'',$str)));
 335         }
 336
 337         return $id;
 338 }
 339 ?>