source: trunk/Modules/Wiki/Wiki.php

Last change on this file was 902, checked in by chronos, 9 months ago
  • Fixed: Showing date from null values.
  • Fixed_ Forum id validity check.
File size: 7.9 KB
Line 
1<?php
2
3include_once(dirname(__FILE__).'/ModuleWiki.php');
4
5class PageWiki extends Page
6{
7 function Show(): string
8 {
9 if (array_key_exists('Action', $_GET))
10 {
11 if ($_GET['Action'] == 'Edit') $Output = $this->EditContent();
12 else if ($_GET['Action'] == 'EditSave') $Output = $this->SaveContent();
13 else if ($_GET['Action'] == 'History') $Output = $this->ShowHistory();
14 else $Output = $this->ShowContent();
15 } else $Output = $this->ShowContent();
16 return $Output;
17 }
18
19 function ShowContent()
20 {
21 $User = ModuleUser::Cast($this->System->GetModule('User'))->User;
22 $PageName = Core::Cast($this->System)->PathItems[count(Core::Cast($this->System)->PathItems) - 1];
23 $DbResult = $this->Database->select('WikiPage', 'Name, Id', 'NormalizedName="'.$PageName.'"');
24 if ($DbResult->num_rows > 0)
25 {
26 $DbRow = $DbResult->fetch_assoc();
27 $Ver = 0;
28 if (TryGetUrlParameterInt('ver', $Ver))
29 {
30 $DbResult2 = $this->Database->select('WikiPageContent', '*', 'Page='.$DbRow['Id'].' AND Id='.$Ver);
31 if ($DbResult2->num_rows > 0)
32 {
33 $DbRow2 = $DbResult2->fetch_assoc();
34 $Output = '<h3>Archív stránky '.$DbRow['Name'].' ('.HumanDateTime($DbRow2['Time']).')</h3>';
35 $Output .= $DbRow2['Content'];
36 if ($User->Licence(LICENCE_MODERATOR))
37 $Output .= '<div><a href="?Action=Edit">Upravit nejnovější</a> <a href="?Action=History">Historie</a></div>';
38 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
39 } else
40 {
41 $DbResult2 = $this->Database->select('WikiPageContent', '*', 'Page='.$DbRow['Id'].' ORDER BY Time DESC LIMIT 1');
42 if ($DbResult2->num_rows > 0)
43 {
44 $DbRow2 = $DbResult2->fetch_assoc();
45 $Output = '<h3>'.$DbRow['Name'].'</h3>';
46 $Output .= $DbRow2['Content'];
47 if ($User->Licence(LICENCE_MODERATOR))
48 $Output .= '<hr><div><a href="?Action=Edit">Upravit</a> <a href="?Action=History">Historie</a></div>';
49 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
50 }
51 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
52 return $Output;
53 }
54
55 function EditContent()
56 {
57 $User = ModuleUser::Cast($this->System->GetModule('User'))->User;
58 if ($User->Licence(LICENCE_MODERATOR))
59 {
60 $PageName = Core::Cast($this->System)->PathItems[count(Core::Cast($this->System)->PathItems) - 1];
61 $DbResult = $this->Database->select('WikiPage', 'Name, Id', 'NormalizedName="'.$PageName.'"');
62 if ($DbResult->num_rows > 0)
63 {
64 $DbRow = $DbResult->fetch_assoc();
65 $Output = '<h3>Úprava '.$DbRow['Name'].'</h3>';
66 $DbResult2 = $this->Database->select('WikiPageContent', '*', 'Page='.$DbRow['Id'].' ORDER BY Time DESC LIMIT 1');
67 if ($DbResult2->num_rows > 0)
68 {
69 $DbRow2 = $DbResult2->fetch_assoc();
70 $Output .= '<form action="?Action=EditSave" method="post">'.
71 '<textarea name="content" rows="8" cols="80" onkeydown="ResizeTextArea(this)" class="textedit">'.$DbRow2['Content'].'</textarea><br/>'.
72 '<input type="submit" name="save" value="Uložit"/> '.
73 '<input type="button" name="cancel" value="Zrušit" onclick="location.href=\'?\'"/>'.
74 '</form>';
75 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
76 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
77 } else $Output = ShowMessage(T('Access denied'), MESSAGE_CRITICAL);
78 return $Output;
79 }
80
81 function SaveContent()
82 {
83 $User = ModuleUser::Cast($this->System->GetModule('User'))->User;
84 if ($User->Licence(LICENCE_MODERATOR))
85 {
86 $PageName = Core::Cast($this->System)->PathItems[count(Core::Cast($this->System)->PathItems) - 1];
87 $DbResult = $this->Database->select('WikiPage', 'Name, Id', 'NormalizedName="'.$PageName.'"');
88 if ($DbResult->num_rows > 0)
89 {
90 $DbRow = $DbResult->fetch_assoc();
91 if (array_key_exists('content', $_POST) and array_key_exists('save', $_POST))
92 {
93 $DbResult2 = $this->Database->insert('WikiPageContent', array('Content' => stripslashes($_POST['content']),
94 'User' => $User->Id, 'Time' => 'NOW()', 'Page' => $DbRow['Id']));
95 $Output = ShowMessage('Wiki stránka uložena', MESSAGE_INFORMATION);
96 } else $Output = ShowMessage('Nezadána platná data', MESSAGE_CRITICAL);
97 $Output .= $this->ShowContent();
98 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
99 } else $Output = ShowMessage(T('Access denied'), MESSAGE_CRITICAL);
100 return $Output;
101 }
102
103 function ShowHistory()
104 {
105 $User = ModuleUser::Cast($this->System->GetModule('User'))->User;
106 if ($User->Licence(LICENCE_MODERATOR))
107 {
108 $PageName = Core::Cast($this->System)->PathItems[count(Core::Cast($this->System)->PathItems) - 1];
109 $DbResult = $this->Database->select('WikiPage', 'Name, Id', 'NormalizedName="'.$PageName.'"');
110 if ($DbResult->num_rows > 0)
111 {
112 $DbRow = $DbResult->fetch_assoc();
113
114 $Output = '<h3>Historie stránky '.$DbRow['Name'].'</h3>';
115 $DbResult2 = $this->Database->query('SELECT COUNT(*) FROM `WikiPageContent` WHERE Page='.$DbRow['Id']);
116 $DbRow2 = $DbResult2->fetch_row();
117 $PageList = GetPageList($DbRow2[0]);
118
119 $Output .= $PageList['Output'];
120 $Output .= '<table class="BaseTable">';
121
122 $TableColumns = array(
123 array('Name' => 'Time', 'Title' => 'Čas'),
124 array('Name' => 'User', 'Title' => 'Uživatel'),
125 array('Name' => 'Action', 'Title' => 'Akce'),
126 );
127
128 $Order = GetOrderTableHeader($TableColumns, 'Time', 1);
129 $Output .= $Order['Output'];
130
131 $DbResult2 = $this->Database->query('SELECT *, (SELECT `Name` FROM `User` WHERE `User`.`ID`=`WikiPageContent`.`User`) AS `UserName` '.
132 ' FROM `WikiPageContent` WHERE Page='.
133 $DbRow['Id'].' '.$Order['SQL'].$PageList['SQLLimit']);
134 while ($PageContent = $DbResult2->fetch_assoc())
135 {
136 $Output .= '<tr>'.
137 '<td>'.HumanDateTime($PageContent['Time']).'</td>'.
138 '<td><a href="'.$this->System->Link('/user/?user='.$PageContent['User']).'">'.$PageContent['UserName'].'</a></td>'.
139 '<td><a href="?id='.$PageContent['Id'].'&amp;ver='.$PageContent['Id'].'">Zobrazit</a></td>';
140 $Output .= '</tr>';
141 }
142
143 $Output .= '</table>'.
144 $PageList['Output'];
145 } else $Output = ShowMessage('Wiki stránka nenalezena', MESSAGE_CRITICAL);
146 } else $Output = ShowMessage(T('Access denied'), MESSAGE_CRITICAL);
147 return $Output;
148 }
149
150 function ToHtml($text)
151 {
152 $text = preg_replace('/&lt;source lang=&quot;(.*?)&quot;&gt;(.*?)&lt;\/source&gt;/', '<pre lang="$1">$2</pre>', $text);
153 $text = preg_replace('/======(.*?)======/', '<h5>$1</h5>', $text);
154 $text = preg_replace('/=====(.*?)=====/', '<h4>$1</h4>', $text);
155 $text = preg_replace('/====(.*?)====/', '<h3>$1</h3>', $text);
156 $text = preg_replace('/===(.*?)===/', '<h2>$1</h2>', $text);
157 $text = preg_replace('/==(.*?)==/', '<h1>$1</h1>', $text);
158 $text = preg_replace("/'''(.*?)'''/", '<strong>$1</strong>', $text);
159 $text = preg_replace("/''(.*?)''/", '<em>$1</em>', $text);
160 $text = preg_replace('/&lt;s&gt;(.*?)&lt;\/s&gt;/', '<strike>$1</strike>', $text);
161 $text = preg_replace('/\[\[Image:(.*?)\|(.*?)\]\]/', '<img src="$1" alt="$2" title="$2" />', $text);
162 $text = preg_replace('/\[(.*?) (.*?)\]/', '<a href="$1" title="$2">$2</a>', $text);
163 $text = preg_replace('/&gt;(.*?)\n/', '<blockquote>$1</blockquote>', $text);
164
165 $text = preg_replace('/\* (.*?)\n/', '<ul><li>$1</li></ul>', $text);
166 $text = preg_replace('/<\/ul><ul>/', '', $text);
167
168 $text = preg_replace('/# (.*?)\n/', '<ol><li>$1</li></ol>', $text);
169 $text = preg_replace('/<\/ol><ol>/', '', $text);
170
171 $text = str_replace("\r\n\r\n", '</p><p>', $text);
172 $text = str_replace("\r\n", '<br/>', $text);
173 $text = '<p>'.$text.'</p>';
174 return $text;
175 }
176}
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