plugin/tracker.inc.php

   1 <?php
   2 // PukiWiki - Yet another WikiWikiWeb clone
   3 // $Id: tracker.inc.php,v 1.38 2007/06/10 14:17:01 henoheno Exp $
   4 // Copyright (C) 2003-2005, 2007 PukiWiki Developers Team
   5 // License: GPL v2 or (at your option) any later version
   6 //
   7 // Issue tracker plugin (See Also bugtrack plugin)
   8
   9 // tracker_list¤ÇÉ½¼¨¤·¤Ê¤¤¥Ú¡¼¥¸Ì¾(Àµµ¬É½¸½¤Ç)
  10 // 'SubMenu'¥Ú¡¼¥¸ ¤ª¤è¤Ó '/'¤ò´Þ¤à¥Ú¡¼¥¸¤ò½ü³°¤¹¤ë
  11 define('TRACKER_LIST_EXCLUDE_PATTERN','#^SubMenu$|/#');
  12 // À©¸Â¤·¤Ê¤¤¾ì¹ç¤Ï¤³¤Á¤é
  13 //define('TRACKER_LIST_EXCLUDE_PATTERN','#(?!)#');
  14
  15 // ¹àÌÜ¤Î¼è¤ê½Ð¤·¤Ë¼ºÇÔ¤·¤¿¥Ú¡¼¥¸¤ò°ìÍ÷¤ËÉ½¼¨¤¹¤ë
  16 define('TRACKER_LIST_SHOW_ERROR_PAGE',TRUE);
  17
  18 function plugin_tracker_convert()
  19 {
  20         global $script,$vars;
  21
  22         if (PKWK_READONLY) return ''; // Show nothing
  23
  24         $base = $refer = $vars['page'];
  25
  26         $config_name = 'default';
  27         $form = 'form';
  28         $options = array();
  29         if (func_num_args())
  30         {
  31                 $args = func_get_args();
  32                 switch (count($args))
  33                 {
  34                         case 3:
  35                                 $options = array_splice($args,2);
  36                         case 2:
  37                                 $args[1] = get_fullname($args[1],$base);
  38                                 $base = is_pagename($args[1]) ? $args[1] : $base;
  39                         case 1:
  40                                 $config_name = ($args[0] != '') ? $args[0] : $config_name;
  41                                 list($config_name,$form) = array_pad(explode('/',$config_name,2),2,$form);
  42                 }
  43         }
  44
  45         $config = new Config('plugin/tracker/'.$config_name);
  46
  47         if (!$config->read())
  48         {
  49                 return "<p>config file '".htmlspecialchars($config_name)."' not found.</p>";
  50         }
  51
  52         $config->config_name = $config_name;
  53
  54         $fields = plugin_tracker_get_fields($base,$refer,$config);
  55
  56         $form = $config->page.'/'.$form;
  57         if (!is_page($form))
  58         {
  59                 return "<p>config file '".make_pagelink($form)."' not found.</p>";
  60         }
  61         $retval = convert_html(plugin_tracker_get_source($form));
  62         $hiddens = '';
  63
  64         foreach (array_keys($fields) as $name)
  65         {
  66                 $replace = $fields[$name]->get_tag();
  67                 if (is_a($fields[$name],'Tracker_field_hidden'))
  68                 {
  69                         $hiddens .= $replace;
  70                         $replace = '';
  71                 }
  72                 $retval = str_replace("[$name]",$replace,$retval);
  73         }
  74         return <<<EOD
  75 <form enctype="multipart/form-data" action="$script" method="post">
  76 <div>
  77 $retval
  78 $hiddens
  79 </div>
  80 </form>
  81 EOD;
  82 }
  83 function plugin_tracker_action()
  84 {
  85         global $post, $vars, $now;
  86
  87         if (PKWK_READONLY) die_message('PKWK_READONLY prohibits editing');
  88
  89         $config_name = isset($post['_config']) ? $post['_config'] : '';
  90
  91         $config = new Config('plugin/tracker/'.$config_name);
  92         if (!$config->read())
  93         {
  94                 return "<p>config file '".htmlspecialchars($config_name)."' not found.</p>";
  95         }
  96         $config->config_name = $config_name;
  97         $source = $config->page.'/page';
  98
  99         $refer = isset($post['_refer']) ? $post['_refer'] : $post['_base'];
 100
 101         if (!is_pagename($refer))
 102         {
 103                 return array(
 104                         'msg'=>'cannot write',
 105                         'body'=>'page name ('.htmlspecialchars($refer).') is not valid.'
 106                 );
 107         }
 108         if (!is_page($source))
 109         {
 110                 return array(
 111                         'msg'=>'cannot write',
 112                         'body'=>'page template ('.htmlspecialchars($source).') is not exist.'
 113                 );
 114         }
 115         // ¥Ú¡¼¥¸Ì¾¤ò·èÄê
 116         $base = $post['_base'];
 117         $num = 0;
 118         $name = isset($post['_name']) ? $post['_name'] : '';
 119         if (isset($post['_page']))
 120         {
 121                 $page = $real = $post['_page'];
 122         }
 123         else
 124         {
 125                 $real = is_pagename($name) ? $name : ++$num;
 126                 $page = get_fullname('./'.$real,$base);
 127         }
 128         if (!is_pagename($page))
 129         {
 130                 $page = $base;
 131         }
 132
 133         while (is_page($page))
 134         {
 135                 $real = ++$num;
 136                 $page = "$base/$real";
 137         }
 138         // ¥Ú¡¼¥¸¥Ç¡¼¥¿¤òÀ¸À®
 139         $postdata = plugin_tracker_get_source($source);
 140
 141         // µ¬Äê¤Î¥Ç¡¼¥¿
 142         $_post = array_merge($post,$_FILES);
 143         $_post['_date'] = $now;
 144         $_post['_page'] = $page;
 145         $_post['_name'] = $name;
 146         $_post['_real'] = $real;
 147         // $_post['_refer'] = $_post['refer'];
 148
 149         $fields = plugin_tracker_get_fields($page,$refer,$config);
 150
 151         // Creating an empty page, before attaching files
 152         pkwk_touch_file(get_filename($page));
 153
 154         foreach (array_keys($fields) as $key)
 155         {
 156                 $value = isset($_post[$key]) ?
 157                         $fields[$key]->format_value($_post[$key]) : '';
 158
 159                 foreach (array_keys($postdata) as $num)
 160                 {
 161                         if (trim($postdata[$num]) == '')
 162                         {
 163                                 continue;
 164                         }
 165                         $postdata[$num] = str_replace(
 166                                 "[$key]",
 167                                 ($postdata[$num]{0} == '|' || $postdata[$num]{0} == ':') ?
 168                                         str_replace('|','&#x7c;',$value) : $value,
 169                                 $postdata[$num]
 170                         );
 171                 }
 172         }
 173
 174         // Writing page data, without touch
 175         page_write($page, join('', $postdata));
 176
 177         pkwk_headers_sent();
 178         header('Location: ' . get_script_uri() . '?' . rawurlencode($page));
 179         exit;
 180 }
 181 /*
 182 function plugin_tracker_inline()
 183 {
 184         global $vars;
 185
 186         if (PKWK_READONLY) return ''; // Show nothing
 187
 188         $args = func_get_args();
 189         if (count($args) < 3)
 190         {
 191                 return FALSE;
 192         }
 193         $body = array_pop($args);
 194         list($config_name,$field) = $args;
 195
 196         $config = new Config('plugin/tracker/'.$config_name);
 197
 198         if (!$config->read())
 199         {
 200                 return "config file '".htmlspecialchars($config_name)."' not found.";
 201         }
 202
 203         $config->config_name = $config_name;
 204
 205         $fields = plugin_tracker_get_fields($vars['page'],$vars['page'],$config);
 206         $fields[$field]->default_value = $body;
 207         return $fields[$field]->get_tag();
 208 }
 209 */
 210 // ¥Õ¥£¡¼¥ë¥É¥ª¥Ö¥¸¥§¥¯¥È¤ò¹½ÃÛ¤¹¤ë
 211 function plugin_tracker_get_fields($base,$refer,&$config)
 212 {
 213         global $now,$_tracker_messages;
 214
 215         $fields = array();
 216         // Í½Ìó¸ì
 217         foreach (array(
 218                 '_date'=>'text',    // Åê¹ÆÆü»þ
 219                 '_update'=>'date',  // ºÇ½ª¹¹¿·
 220                 '_past'=>'past',    // ·Ð²á(passage)
 221                 '_page'=>'page',    // ¥Ú¡¼¥¸Ì¾
 222                 '_name'=>'text',    // »ØÄê¤µ¤ì¤¿¥Ú¡¼¥¸Ì¾
 223                 '_real'=>'real',    // ¼ÂºÝ¤Î¥Ú¡¼¥¸Ì¾
 224                 '_refer'=>'page',   // »²¾È¸µ(¥Õ¥©¡¼¥à¤Î¤¢¤ë¥Ú¡¼¥¸)
 225                 '_base'=>'page',    // ´ð½à¥Ú¡¼¥¸
 226                 '_submit'=>'submit' // ÄÉ²Ã¥Ü¥¿¥ó
 227                 ) as $field=>$class)
 228         {
 229                 $class = 'Tracker_field_'.$class;
 230                 $fields[$field] = &new $class(array($field,$_tracker_messages["btn$field"],'','20',''),$base,$refer,$config);
 231         }
 232
 233         foreach ($config->get('fields') as $field)
 234         {
 235                 // 0=>¹àÌÜÌ¾ 1=>¸«½Ð¤· 2=>·Á¼° 3=>¥ª¥×¥·¥ç¥ó 4=>¥Ç¥Õ¥©¥ë¥ÈÃÍ
 236                 $class = 'Tracker_field_'.$field[2];
 237                 if (!class_exists($class))
 238                 { // ¥Ç¥Õ¥©¥ë¥È
 239                         $class = 'Tracker_field_text';
 240                         $field[2] = 'text';
 241                         $field[3] = '20';
 242                 }
 243                 $fields[$field[0]] = &new $class($field,$base,$refer,$config);
 244         }
 245         return $fields;
 246 }
 247 // ¥Õ¥£¡¼¥ë¥É¥¯¥é¥¹
 248 class Tracker_field
 249 {
 250         var $name;
 251         var $title;
 252         var $values;
 253         var $default_value;
 254         var $page;
 255         var $refer;
 256         var $config;
 257         var $data;
 258         var $sort_type = SORT_REGULAR;
 259         var $id = 0;
 260
 261         function Tracker_field($field,$page,$refer,&$config)
 262         {
 263                 global $post;
 264                 static $id = 0;
 265
 266                 $this->id = ++$id;
 267                 $this->name = $field[0];
 268                 $this->title = $field[1];
 269                 $this->values = explode(',',$field[3]);
 270                 $this->default_value = $field[4];
 271                 $this->page = $page;
 272                 $this->refer = $refer;
 273                 $this->config = &$config;
 274                 $this->data = isset($post[$this->name]) ? $post[$this->name] : '';
 275         }
 276         function get_tag()
 277         {
 278         }
 279         function get_style($str)
 280         {
 281                 return '%s';
 282         }
 283         function format_value($value)
 284         {
 285                 return $value;
 286         }
 287         function format_cell($str)
 288         {
 289                 return $str;
 290         }
 291         function get_value($value)
 292         {
 293                 return $value;
 294         }
 295 }
 296 class Tracker_field_text extends Tracker_field
 297 {
 298         var $sort_type = SORT_STRING;
 299
 300         function get_tag()
 301         {
 302                 $s_name = htmlspecialchars($this->name);
 303                 $s_size = htmlspecialchars($this->values[0]);
 304                 $s_value = htmlspecialchars($this->default_value);
 305                 return "<input type=\"text\" name=\"$s_name\" size=\"$s_size\" value=\"$s_value\" />";
 306         }
 307 }
 308 class Tracker_field_page extends Tracker_field_text
 309 {
 310         var $sort_type = SORT_STRING;
 311
 312         function format_value($value)
 313         {
 314                 global $WikiName;
 315
 316                 $value = strip_bracket($value);
 317                 if (is_pagename($value))
 318                 {
 319                         $value = "[[$value]]";
 320                 }
 321                 return parent::format_value($value);
 322         }
 323 }
 324 class Tracker_field_real extends Tracker_field_text
 325 {
 326         var $sort_type = SORT_REGULAR;
 327 }
 328 class Tracker_field_title extends Tracker_field_text
 329 {
 330         var $sort_type = SORT_STRING;
 331
 332         function format_cell($str)
 333         {
 334                 make_heading($str);
 335                 return $str;
 336         }
 337 }
 338 class Tracker_field_textarea extends Tracker_field
 339 {
 340         var $sort_type = SORT_STRING;
 341
 342         function get_tag()
 343         {
 344                 $s_name = htmlspecialchars($this->name);
 345                 $s_cols = htmlspecialchars($this->values[0]);
 346                 $s_rows = htmlspecialchars($this->values[1]);
 347                 $s_value = htmlspecialchars($this->default_value);
 348                 return "<textarea name=\"$s_name\" cols=\"$s_cols\" rows=\"$s_rows\">$s_value</textarea>";
 349         }
 350         function format_cell($str)
 351         {
 352                 $str = preg_replace('/[\r\n]+/','',$str);
 353                 if (! empty($this->values[2]) && strlen($str) > ($this->values[2] + 3))
 354                 {
 355                         $str = mb_substr($str,0,$this->values[2]).'...';
 356                 }
 357                 return $str;
 358         }
 359 }
 360 class Tracker_field_format extends Tracker_field
 361 {
 362         var $sort_type = SORT_STRING;
 363
 364         var $styles = array();
 365         var $formats = array();
 366
 367         function Tracker_field_format($field,$page,$refer,&$config)
 368         {
 369                 parent::Tracker_field($field,$page,$refer,$config);
 370
 371                 foreach ($this->config->get($this->name) as $option)
 372                 {
 373                         list($key,$style,$format) = array_pad(array_map(create_function('$a','return trim($a);'),$option),3,'');
 374                         if ($style != '')
 375                         {
 376                                 $this->styles[$key] = $style;
 377                         }
 378                         if ($format != '')
 379                         {
 380                                 $this->formats[$key] = $format;
 381                         }
 382                 }
 383         }
 384         function get_tag()
 385         {
 386                 $s_name = htmlspecialchars($this->name);
 387                 $s_size = htmlspecialchars($this->values[0]);
 388                 return "<input type=\"text\" name=\"$s_name\" size=\"$s_size\" />";
 389         }
 390         function get_key($str)
 391         {
 392                 return ($str == '') ? 'IS NULL' : 'IS NOT NULL';
 393         }
 394         function format_value($str)
 395         {
 396                 if (is_array($str))
 397                 {
 398                         return join(', ',array_map(array($this,'format_value'),$str));
 399                 }
 400                 $key = $this->get_key($str);
 401                 return isset($this->formats[$key]) ? str_replace('%s',$str,$this->formats[$key]) : $str;
 402         }
 403         function get_style($str)
 404         {
 405                 $key = $this->get_key($str);
 406                 return isset($this->styles[$key]) ? $this->styles[$key] : '%s';
 407         }
 408 }
 409 class Tracker_field_file extends Tracker_field_format
 410 {
 411         var $sort_type = SORT_STRING;
 412
 413         function get_tag()
 414         {
 415                 $s_name = htmlspecialchars($this->name);
 416                 $s_size = htmlspecialchars($this->values[0]);
 417                 return "<input type=\"file\" name=\"$s_name\" size=\"$s_size\" />";
 418         }
 419         function format_value($str)
 420         {
 421                 if (isset($_FILES[$this->name]))
 422                 {
 423                         require_once(PLUGIN_DIR.'attach.inc.php');
 424                         $result = attach_upload($_FILES[$this->name],$this->page);
 425                         if ($result['result']) // ¥¢¥Ã¥×¥í¡¼¥ÉÀ®¸ù
 426                         {
 427                                 return parent::format_value($this->page.'/'.$_FILES[$this->name]['name']);
 428                         }
 429                 }
 430                 // ¥Õ¥¡¥¤¥ë¤¬»ØÄê¤µ¤ì¤Æ¤¤¤Ê¤¤¤«¡¢¥¢¥Ã¥×¥í¡¼¥É¤Ë¼ºÇÔ
 431                 return parent::format_value('');
 432         }
 433 }
 434 class Tracker_field_radio extends Tracker_field_format
 435 {
 436         var $sort_type = SORT_NUMERIC;
 437
 438         function get_tag()
 439         {
 440                 $s_name = htmlspecialchars($this->name);
 441                 $retval = '';
 442                 $id = 0;
 443                 foreach ($this->config->get($this->name) as $option)
 444                 {
 445                         $s_option = htmlspecialchars($option[0]);
 446                         $checked = trim($option[0]) == trim($this->default_value) ? ' checked="checked"' : '';
 447                         ++$id;
 448                         $s_id = '_p_tracker_' . $s_name . '_' . $this->id . '_' . $id;
 449                         $retval .= '<input type="radio" name="' .  $s_name . '" id="' . $s_id .
 450                                 '" value="' . $s_option . '"' . $checked . ' />' .
 451                                 '<label for="' . $s_id . '">' . $s_option . '</label>' . "\n";
 452                 }
 453
 454                 return $retval;
 455         }
 456         function get_key($str)
 457         {
 458                 return $str;
 459         }
 460         function get_value($value)
 461         {
 462                 static $options = array();
 463                 if (! isset($options[$this->name]))
 464                 {
 465                         $options[$this->name] = array_flip(array_map(create_function('$arr','return $arr[0];'),$this->config->get($this->name)));
 466                 }
 467                 return isset($options[$this->name][$value]) ? $options[$this->name][$value] : $value;
 468         }
 469 }
 470 class Tracker_field_select extends Tracker_field_radio
 471 {
 472         var $sort_type = SORT_NUMERIC;
 473
 474         function get_tag($empty=FALSE)
 475         {
 476                 $s_name = htmlspecialchars($this->name);
 477                 $s_size = (isset($this->values[0]) && is_numeric($this->values[0])) ?
 478                         ' size="'.htmlspecialchars($this->values[0]).'"' : '';
 479                 $s_multiple = (isset($this->values[1]) && strtolower($this->values[1]) == 'multiple') ?
 480                         ' multiple="multiple"' : '';
 481                 $retval = "<select name=\"{$s_name}[]\"$s_size$s_multiple>\n";
 482                 if ($empty)
 483                 {
 484                         $retval .= " <option value=\"\"></option>\n";
 485                 }
 486                 $defaults = array_flip(preg_split('/\s*,\s*/',$this->default_value,-1,PREG_SPLIT_NO_EMPTY));
 487                 foreach ($this->config->get($this->name) as $option)
 488                 {
 489                         $s_option = htmlspecialchars($option[0]);
 490                         $selected = isset($defaults[trim($option[0])]) ? ' selected="selected"' : '';
 491                         $retval .= " <option value=\"$s_option\"$selected>$s_option</option>\n";
 492                 }
 493                 $retval .= "</select>";
 494
 495                 return $retval;
 496         }
 497 }
 498 class Tracker_field_checkbox extends Tracker_field_radio
 499 {
 500         var $sort_type = SORT_NUMERIC;
 501
 502         function get_tag($empty=FALSE)
 503         {
 504                 $s_name = htmlspecialchars($this->name);
 505                 $defaults = array_flip(preg_split('/\s*,\s*/',$this->default_value,-1,PREG_SPLIT_NO_EMPTY));
 506                 $retval = '';
 507                 $id = 0;
 508                 foreach ($this->config->get($this->name) as $option)
 509                 {
 510                         $s_option = htmlspecialchars($option[0]);
 511                         $checked = isset($defaults[trim($option[0])]) ?
 512                                 ' checked="checked"' : '';
 513                         ++$id;
 514                         $s_id = '_p_tracker_' . $s_name . '_' . $this->id . '_' . $id;
 515                         $retval .= '<input type="checkbox" name="' . $s_name .
 516                                 '[]" id="' . $s_id . '" value="' . $s_option . '"' . $checked . ' />' .
 517                                 '<label for="' . $s_id . '">' . $s_option . '</label>' . "\n";
 518                 }
 519
 520                 return $retval;
 521         }
 522 }
 523 class Tracker_field_hidden extends Tracker_field_radio
 524 {
 525         var $sort_type = SORT_NUMERIC;
 526
 527         function get_tag($empty=FALSE)
 528         {
 529                 $s_name = htmlspecialchars($this->name);
 530                 $s_default = htmlspecialchars($this->default_value);
 531                 $retval = "<input type=\"hidden\" name=\"$s_name\" value=\"$s_default\" />\n";
 532
 533                 return $retval;
 534         }
 535 }
 536 class Tracker_field_submit extends Tracker_field
 537 {
 538         function get_tag()
 539         {
 540                 $s_title  = htmlspecialchars($this->title);
 541                 $s_page   = htmlspecialchars($this->page);
 542                 $s_refer  = htmlspecialchars($this->refer);
 543                 $s_config = htmlspecialchars($this->config->config_name);
 544
 545                 return <<<EOD
 546 <input type="submit" value="$s_title" />
 547 <input type="hidden" name="plugin" value="tracker" />
 548 <input type="hidden" name="_refer" value="$s_refer" />
 549 <input type="hidden" name="_base" value="$s_page" />
 550 <input type="hidden" name="_config" value="$s_config" />
 551 EOD;
 552         }
 553 }
 554 class Tracker_field_date extends Tracker_field
 555 {
 556         var $sort_type = SORT_NUMERIC;
 557
 558         function format_cell($timestamp)
 559         {
 560                 return format_date($timestamp);
 561         }
 562 }
 563 class Tracker_field_past extends Tracker_field
 564 {
 565         var $sort_type = SORT_NUMERIC;
 566
 567         function format_cell($timestamp)
 568         {
 569                 return get_passage($timestamp,FALSE);
 570         }
 571         function get_value($value)
 572         {
 573                 return UTIME - $value;
 574         }
 575 }
 576 ///////////////////////////////////////////////////////////////////////////
 577 // °ìÍ÷É½¼¨
 578 function plugin_tracker_list_convert()
 579 {
 580         global $vars;
 581
 582         $config = 'default';
 583         $page = $refer = $vars['page'];
 584         $field = '_page';
 585         $order = '';
 586         $list = 'list';
 587         $limit = NULL;
 588         if (func_num_args())
 589         {
 590                 $args = func_get_args();
 591                 switch (count($args))
 592                 {
 593                         case 4:
 594                                 $limit = is_numeric($args[3]) ? $args[3] : $limit;
 595                         case 3:
 596                                 $order = $args[2];
 597                         case 2:
 598                                 $args[1] = get_fullname($args[1],$page);
 599                                 $page = is_pagename($args[1]) ? $args[1] : $page;
 600                         case 1:
 601                                 $config = ($args[0] != '') ? $args[0] : $config;
 602                                 list($config,$list) = array_pad(explode('/',$config,2),2,$list);
 603                 }
 604         }
 605         return plugin_tracker_getlist($page,$refer,$config,$list,$order,$limit);
 606 }
 607 function plugin_tracker_list_action()
 608 {
 609         global $script,$vars,$_tracker_messages;
 610
 611         $page   = $refer = $vars['refer'];
 612         $s_page = make_pagelink($page);
 613         $config = $vars['config'];
 614         $list   = isset($vars['list'])  ? $vars['list']  : 'list';
 615         $order  = isset($vars['order']) ? $vars['order'] : '_real:SORT_DESC';
 616
 617         return array(
 618                 'msg' => $_tracker_messages['msg_list'],
 619                 'body'=> str_replace('$1',$s_page,$_tracker_messages['msg_back']).
 620                         plugin_tracker_getlist($page,$refer,$config,$list,$order)
 621         );
 622 }
 623 function plugin_tracker_getlist($page,$refer,$config_name,$list,$order='',$limit=NULL)
 624 {
 625         $config = new Config('plugin/tracker/'.$config_name);
 626
 627         if (!$config->read())
 628         {
 629                 return "<p>config file '".htmlspecialchars($config_name)."' is not exist.</p>";
 630         }
 631
 632         $config->config_name = $config_name;
 633
 634         if (!is_page($config->page.'/'.$list))
 635         {
 636                 return "<p>config file '".make_pagelink($config->page.'/'.$list)."' not found.</p>";
 637         }
 638
 639         $list = &new Tracker_list($page,$refer,$config,$list);
 640         $list->sort($order);
 641         return $list->toString($limit);
 642 }
 643
 644 // °ìÍ÷¥¯¥é¥¹
 645 class Tracker_list
 646 {
 647         var $page;
 648         var $config;
 649         var $list;
 650         var $fields;
 651         var $pattern;
 652         var $pattern_fields;
 653         var $rows;
 654         var $order;
 655
 656         function Tracker_list($page,$refer,&$config,$list)
 657         {
 658                 $this->page    = $page;
 659                 $this->config  = &$config;
 660                 $this->list    = $list;
 661                 $this->fields  = plugin_tracker_get_fields($page,$refer,$config);
 662                 $this->pattern = '';
 663                 $this->pattern_fields = array();
 664                 $this->rows    = array();
 665                 $this->order   = array();
 666
 667                 $pattern = join('',plugin_tracker_get_source($config->page.'/page'));
 668
 669                 // ¥Ö¥í¥Ã¥¯¥×¥é¥°¥¤¥ó¤ò¥Õ¥£¡¼¥ë¥É¤ËÃÖ´¹
 670                 // #comment¤Ê¤É¤ÇÁ°¸å¤ËÊ¸»úÎó¤ÎÁý¸º¤¬¤¢¤Ã¤¿¾ì¹ç¤Ë¡¢[_block_xxx]¤ËµÛ¤¤¹þ¤Þ¤»¤ë¤è¤¦¤Ë¤¹¤ë
 671                 $pattern = preg_replace('/^\#([^\(\s]+)(?:\((.*)\))?\s*$/m','[_block_$1]',$pattern);
 672
 673                 // ¥Ñ¥¿¡¼¥ó¤òÀ¸À®
 674                 $pattern = preg_split('/\\\\\[(\w+)\\\\\]/',preg_quote($pattern,'/'),-1,PREG_SPLIT_DELIM_CAPTURE);
 675                 while (! empty($pattern))
 676                 {
 677                         $this->pattern .= preg_replace('/\s+/','\\s*','(?>\\s*'.trim(array_shift($pattern)).'\\s*)');
 678                         if (! empty($pattern))
 679                         {
 680                                 $field = array_shift($pattern);
 681                                 $this->pattern_fields[] = $field;
 682                                 $this->pattern .= '(.*)';
 683                         }
 684                 }
 685
 686                 // ¥Ú¡¼¥¸¤ÎÎóµó¤È¼è¤ê¹þ¤ß
 687                 $pattern = $page . '/';
 688                 $pattern_len = strlen($pattern);
 689                 foreach (get_existpages() as $_page)
 690                 {
 691                         if (strpos($_page,$pattern) === 0)
 692                         {
 693                                 $name = substr($_page,$pattern_len);
 694                                 if (preg_match(TRACKER_LIST_EXCLUDE_PATTERN,$name))
 695                                 {
 696                                         continue;
 697                                 }
 698                                 $this->add($_page,$name);
 699                         }
 700                 }
 701         }
 702         function add($page,$name)
 703         {
 704                 static $done = array();
 705
 706                 if (isset($done[$page])) return;
 707
 708                 $done[$page] = TRUE;
 709
 710                 $source  = plugin_tracker_get_source($page);
 711
 712                 // Compat: 'move to [[page]]' (bugtrack plugin)
 713                 $matches = array();
 714                 if (preg_match('/move\sto\s(.+)/',$source[0],$matches))
 715                 {
 716                         $to_page = strip_bracket(trim($matches[1]));
 717                         if (! is_page($to_page)) {
 718                                 return; // Invalid
 719                         } else {
 720                                 return $this->add($to_page,$name);      // Rescan
 721                         }
 722                 }
 723
 724                 // Default
 725                 $this->rows[$name] = array(
 726                         '_page'   => '[[' . $page . ']]',
 727                         '_refer'  => $this->page,
 728                         '_real'   => $name,
 729                         '_update' => get_filetime($page),
 730                         '_past'   => get_filetime($page),
 731                         '_match'  => FALSE,
 732                 );
 733
 734                 // Redefine
 735                 $matches = array();
 736                 $this->rows[$name]['_match'] =
 737                         preg_match('/' . $this->pattern . '/s',implode('', $source),$matches);
 738                 unset($source);
 739
 740                 if ($this->rows[$name]['_match'])
 741                 {
 742                         array_shift($matches);
 743                         foreach ($this->pattern_fields as $key=>$field)
 744                         {
 745                                 $this->rows[$name][$field] = trim($matches[$key]);
 746                         }
 747                 }
 748         }
 749         function sort($order)
 750         {
 751                 if ($order == '')
 752                 {
 753                         return;
 754                 }
 755                 $names = array_flip(array_keys($this->fields));
 756                 $this->order = array();
 757                 foreach (explode(';',$order) as $item)
 758                 {
 759                         list($key,$dir) = array_pad(explode(':',$item),1,'ASC');
 760                         if (! isset($names[$key]))
 761                         {
 762                                 continue;
 763                         }
 764                         switch (strtoupper($dir))
 765                         {
 766                                 case 'SORT_ASC':
 767                                 case 'ASC':
 768                                 case SORT_ASC:
 769                                         $dir = SORT_ASC;
 770                                         break;
 771                                 case 'SORT_DESC':
 772                                 case 'DESC':
 773                                 case SORT_DESC:
 774                                         $dir = SORT_DESC;
 775                                         break;
 776                                 default:
 777                                         continue;
 778                         }
 779                         $this->order[$key] = $dir;
 780                 }
 781                 $keys = array();
 782                 $params = array();
 783                 foreach ($this->order as $field=>$order)
 784                 {
 785                         if (! isset($names[$field]))
 786                         {
 787                                 continue;
 788                         }
 789                         foreach ($this->rows as $row)
 790                         {
 791                                 $keys[$field][] = isset($row[$field])? $this->fields[$field]->get_value($row[$field]) : '';
 792                         }
 793                         $params[] = $keys[$field];
 794                         $params[] = $this->fields[$field]->sort_type;
 795                         $params[] = $order;
 796
 797                 }
 798                 $params[] = &$this->rows;
 799
 800                 call_user_func_array('array_multisort',$params);
 801         }
 802         function replace_item($arr)
 803         {
 804                 $params = explode(',',$arr[1]);
 805                 $name = array_shift($params);
 806                 if ($name == '')
 807                 {
 808                         $str = '';
 809                 }
 810                 else if (isset($this->items[$name]))
 811                 {
 812                         $str = $this->items[$name];
 813                         if (isset($this->fields[$name]))
 814                         {
 815                                 $str = $this->fields[$name]->format_cell($str);
 816                         }
 817                 }
 818                 else
 819                 {
 820                         return $this->pipe ? str_replace('|','&#x7c;',$arr[0]) : $arr[0];
 821                 }
 822                 $style = empty($params) ? $name : $params[0];
 823                 if (isset($this->items[$style]) && isset($this->fields[$style]))
 824                 {
 825                         $str = sprintf($this->fields[$style]->get_style($this->items[$style]),$str);
 826                 }
 827                 return $this->pipe ? str_replace('|','&#x7c;',$str) : $str;
 828         }
 829         function replace_title($arr)
 830         {
 831                 global $script;
 832
 833                 $field = $sort = $arr[1];
 834                 if ($sort == '_name' || $sort == '_page')
 835                 {
 836                         $sort = '_real';
 837                 }
 838                 if (! isset($this->fields[$field]))
 839                 {
 840                         return $arr[0];
 841                 }
 842                 $dir = SORT_ASC;
 843                 $arrow = '';
 844
 845                 $order = $this->order;
 846                 if (is_array($order) && isset($order[$sort]))
 847                 {
 848                         // BugTrack2/106: Only variables can be passed by reference from PHP 5.0.5
 849                         $order_keys = array_keys($order); // with array_shift();
 850
 851                         $index   = array_flip($order_keys);
 852                         $pos     = 1 + $index[$sort];
 853                         $b_end   = ($sort == array_shift($order_keys));
 854                         $b_order = ($order[$sort] == SORT_ASC);
 855                         $dir     = ($b_end xor $b_order) ? SORT_ASC : SORT_DESC;
 856                         $arrow   = '&br;' . ($b_order ? '&uarr;' : '&darr;') . '(' . $pos . ')';
 857
 858                         unset($order[$sort], $order_keys);
 859                 }
 860                 $title = $this->fields[$field]->title;
 861                 $r_page = rawurlencode($this->page);
 862                 $r_config = rawurlencode($this->config->config_name);
 863                 $r_list = rawurlencode($this->list);
 864                 $_order = array($sort . ':' . $dir);
 865                 if (is_array($order)) {
 866                         foreach ($order as $key => $value) {
 867                                 $_order[] = $key . ':' . $value;
 868                         }
 869                 }
 870                 $r_order = rawurlencode(join(';',$_order));
 871
 872                 return '[[' . $title . $arrow . '>' .
 873                                 $script . '?plugin=tracker_list&refer=' . $r_page .
 874                                 '&config=' . $r_config .
 875                                 '&list=' . $r_list . '&order=' . $r_order . ']]';
 876         }
 877
 878         function toString($limit=NULL)
 879         {
 880                 global $_tracker_messages;
 881
 882                 $source = array();
 883                 $body = array();
 884
 885                 $count = count($this->rows);
 886                 if ($limit !== NULL && $count > $limit)
 887                 {
 888                         $source[] = str_replace(
 889                                 array('$1',  '$2'),
 890                                 array($count,$limit),
 891                                 $_tracker_messages['msg_limit']) . "\n";
 892                         $this->rows = array_splice($this->rows,0,$limit);
 893                 }
 894                 if (empty($this->rows))
 895                 {
 896                         return '';
 897                 }
 898                 foreach (plugin_tracker_get_source($this->config->page.'/'.$this->list) as $line)
 899                 {
 900                         if (preg_match('/^\|(.+)\|[hHfFcC]$/',$line))
 901                         {
 902                                 $source[] = preg_replace_callback('/\[([^\[\]]+)\]/',array(&$this,'replace_title'),$line);
 903                         }
 904                         else
 905                         {
 906                                 $body[] = $line;
 907                         }
 908                 }
 909                 foreach ($this->rows as $row)
 910                 {
 911                         if (! TRACKER_LIST_SHOW_ERROR_PAGE && ! $row['_match'])
 912                         {
 913                                 continue;
 914                         }
 915                         $this->items = $row;
 916                         foreach ($body as $line)
 917                         {
 918                                 if (ltrim($line) == '')
 919                                 {
 920                                         $source[] = $line;
 921                                 } else {
 922                                         $this->pipe = ($line{0} == '|' || $line{0} == ':');
 923                                         $source[] = preg_replace_callback('/\[([^\[\]]+)\]/',array(&$this,'replace_item'),$line);
 924                                 }
 925                         }
 926                 }
 927                 return convert_html(implode('', $source));
 928         }
 929 }
 930 function plugin_tracker_get_source($page)
 931 {
 932         $source = get_source($page);
 933
 934         // ¸«½Ð¤·¤Î¸ÇÍIDÉô¤òºï½ü
 935         $source = preg_replace('/^(\*{1,3}.*)\[#[A-Za-z][\w-]+\](.*)$/m','$1$2',$source);
 936
 937         // #freeze¤òºï½ü
 938         return preg_replace('/^#freeze\s*$/im', '', $source);
 939 }
 940 ?>