plugin/edit.inc.php

   1 <?php
   2 /////////////////////////////////////////////////
   3 // PukiWiki - Yet another WikiWikiWeb clone.
   4 //
   5 // $Id: edit.inc.php,v 1.2 2003/01/31 01:49:35 panda Exp $
   6 //
   7 // ÊÔ½¸
   8 // cmd=edit
   9 function plugin_edit_action()
  10 {
  11         global $vars,$_title_edit;
  12
  13         if (array_key_exists('preview',$vars) or array_key_exists('template',$vars)) {
  14                 return plugin_edit_preview();
  15         }
  16         else if (array_key_exists('write',$vars)) {
  17                 return plugin_edit_write();
  18         }
  19
  20         check_editable();
  21
  22         $postdata = @join('',get_source($vars['page']));
  23         if ($postdata == '') {
  24                 $postdata = auto_template($vars['page']);
  25         }
  26
  27         return array('msg'=>$_title_edit,'body'=>edit_form($vars['page'],$postdata));
  28 }
  29 // ¥×¥ì¥Ó¥å¡¼
  30 function plugin_edit_preview()
  31 {
  32         global $script,$post;
  33         global $_title_preview,$_msg_preview,$_msg_preview_delete;
  34
  35         if (array_key_exists('template_page',$post) and is_page($post['template_page'])) {
  36                 $post['msg'] = join('',get_source($post['template_page']));
  37         }
  38
  39         $post['msg'] = preg_replace("/^#freeze\n/",'',$post['msg']);
  40         $postdata_input = $post['msg'];
  41
  42         if (!empty($post['add'])) {
  43                 if ($post['add_top']) {
  44                         $postdata  = $post['msg']."\n\n".@join('',get_source($post['page']));
  45                 }
  46                 else {
  47                         $postdata  = @join('',get_source($post['page']))."\n\n".$post['msg'];
  48                 }
  49         }
  50         else {
  51                 $postdata = $post['msg'];
  52         }
  53
  54         $body = "$_msg_preview<br />\n";
  55         if ($postdata == '') {
  56                 $body .= "<strong>$_msg_preview_delete</strong>";
  57         }
  58         $body .= "<br />\n";
  59
  60         if ($postdata != '') {
  61                 $postdata = explode("\n",$postdata);
  62                 $postdata = drop_submit(convert_html($postdata));
  63
  64                 if (!empty($post['viewtag'])) {
  65                         $postdata = preg_replace("/(<[^\/][^>]*>)/e",'"$1".htmlspecialchars("$1")', $postdata);
  66                         $postdata = preg_replace("/(<\/[^>]+>)/e",'htmlspecialchars("$1")."$1"', $postdata);
  67                 }
  68
  69                 $body .= <<<EOD
  70 <div id="preview">
  71   $postdata
  72 </div>
  73 EOD;
  74         }
  75         $body .= edit_form($post['page'],$postdata_input,$post['digest'],FALSE);
  76
  77         return array('msg'=>$_title_preview,'body'=>$body);
  78 }
  79
  80 // ½ñ¤¹þ¤ß¤â¤·¤¯¤ÏÄÉ²Ã¤â¤·¤¯¤Ï¥³¥á¥ó¥È¤ÎÁÞÆþ
  81 function plugin_edit_write()
  82 {
  83         global $script,$post,$vars;
  84         global $_title_collided,$_msg_collided_auto,$_msg_collided,$_title_deleted;
  85
  86         $retvars = array();
  87
  88         // ¼ê½ñ¤¤Î#freeze¤òºï½ü
  89         $post['msg'] = preg_replace('/^#freeze\n/','',$post['msg']);
  90
  91         $postdata_input = $post['msg'];
  92
  93         if (!empty($post['add'])) {
  94                 if (!empty($post['add_top'])) {
  95                         $postdata  = $post['msg'];
  96                         $postdata .= "\n\n";
  97                         $postdata .= @join('',get_source($post['page']));
  98                 }
  99                 else {
 100                         $postdata  = @join('',get_source($post['page']));
 101                         $postdata .= "\n\n";
 102                         $postdata .= $post['msg'];
 103                 }
 104         }
 105         else {
 106                 $postdata = $post['msg'];
 107         }
 108
 109         $oldpagesrc = join('',get_source($post['page']));
 110         $oldpagemd5 = md5($oldpagesrc);
 111
 112         if ($oldpagemd5 != $post['digest']) {
 113                 $retvars['msg'] = $_title_collided;
 114
 115                 $post['digest'] = $vars['digest'] = $oldpagemd5;
 116                 list($postdata_input,$auto) = do_update_diff($oldpagesrc,$postdata_input,$post['original']);
 117
 118                 $retvars['body'] = ($auto ? $_msg_collided_auto : $_msg_collided)."\n";
 119
 120                 if (TRUE) {
 121                         global $do_update_diff_table;
 122                         $retvars['body'] .= $do_update_diff_table;
 123                 }
 124
 125                 $retvars['body'] .= edit_form($post['page'],$postdata_input,$oldpagemd5,FALSE);
 126         }
 127         else {
 128                 page_write($post['page'],$postdata);
 129
 130                 if ($postdata != '') {
 131                         header("Location: $script?".rawurlencode($post['page']));
 132                         exit;
 133                 }
 134
 135                 $retvars['msg'] = $_title_deleted;
 136                 $retvars['body'] = str_replace('$1',htmlspecialchars($post['page']),$_title_deleted);
 137         }
 138
 139         return $retvars;
 140 }
 141
 142 ?>