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| <?php
/*
roWiki
Author: Marc Rohlfing <rowiki@rowlff.de>
Version: 1.05 (2005-06-04)
Home/Docs/Licensing: www.rowlff.de/rowiki/
*/
// Configuration and language variables. Set these to your values:
$WIKI_TITLE = "roWiki";
$START_PAGE = "Accueil";
$HOME_BUTTON = "Accueil";
$HELP_BUTTON = "Aide";
$EDIT_BUTTON = "Edit Page";
$DEFAULT_CONTENT = "This is an empty page";
$DONE_BUTTON = "Done";
$PROTECTED_BUTTON = "Locked Page";
$SEARCH_BUTTON = "Search";
$SEARCH_RESULTS = "Search results for";
$NEW_PAGE = "New Page";
$RECENT_CHANGES = "Recent Changes";
$LAST_CHANGE = "Last change:";
$TIME_FORMAT = "%m/%d/%y %R";
$PAGES_DIR = "pages/";
$BACKUP_DIR = "history/";
$CONTENT = "";
$PAGE_ISSET = isset($_GET['page']) ? $_GET['page'] : '';
$ACTION_ISSET = isset($_GET['action']) ? $_GET['action'] : '';
$QUERY_ISSET = isset($_GET['query']) ? $_GET['query'] : '';
// Determine page to display
if (! $PAGE_TITLE = $PAGE_ISSET) {
if ($ACTION_ISSET == "search")
$PAGE_TITLE = "$SEARCH_RESULTS \"$_GET[query]\"";
elseif ($ACTION_ISSET == "recent")
$PAGE_TITLE = "$RECENT_CHANGES";
else
$PAGE_TITLE = "$START_PAGE";
}
// Catch malicious paths
if (preg_match("/\//", $PAGE_TITLE))
$PAGE_TITLE = $START_PAGE;
// Write changes to page, if there are any
if ($_SERVER["REQUEST_METHOD"] == "POST") {
if (! $file = @fopen($PAGES_DIR . stripslashes($_POST["page"]) . ".txt", "w"))
die("Could not write page!");
if (get_magic_quotes_gpc())
fputs($file, trim(stripslashes($_POST["content"])));
else
fputs($file, trim($_POST["content"]));
fclose($file);
if ($BACKUP_DIR <> '') {
if (! $file = @fopen($BACKUP_DIR . $_POST["page"] . ".bak", "a"))
die("Could not write backup of page!");
fputs($file, "\n\n\n--------------------\n" . strftime("$TIME_FORMAT", time()) . " / " . $_SERVER['REMOTE_ADDR'] . "\n--------------------\n");
if (get_magic_quotes_gpc())
fputs($file, trim(stripslashes($_POST["content"])));
else
fputs($file, trim($_POST["content"]));
fclose($file);
}
header("location: index.php?page=" . urlencode(stripslashes($_POST[page])));
}
// Read and parse template
if (! $file = @fopen("Template.html", "r"))
die("'Template.html' is missing!");
$template = fread($file, filesize("Template.html"));
fclose($file);
// Read page contents and time of last change
if (($file = @fopen($PAGES_DIR . $PAGE_TITLE . ".txt", "r")) || $ACTION_ISSET <> "") {
$TIME = strftime("$TIME_FORMAT", @filemtime($PAGES_DIR . $PAGE_TITLE . ".txt"));
$CONTENT = "\n" . @fread($file, @filesize($PAGES_DIR . $PAGE_TITLE . ".txt")) . "\n";
@fclose($file);
$CONTENT = preg_replace("/\\$/Umsi", "$", $CONTENT);
$CONTENT = preg_replace("/\\\/Umsi", "\", $CONTENT);
}
else {
$ACTION_ISSET = "edit";
$TIME = "$NEW_PAGE";
}
// Determine access mode
if ($ACTION_ISSET == "edit" || $ACTION_ISSET <> "")
$html = preg_replace('/{EDIT}/', "$EDIT_BUTTON", $template);
elseif (is_writable($PAGES_DIR . $PAGE_TITLE . ".txt"))
$html = preg_replace('/{EDIT}/', "<a href=\"index.php?page=$PAGE_TITLE&action=edit\">$EDIT_BUTTON</a>", $template);
else
$html = preg_replace('/{EDIT}/', "$PROTECTED_BUTTON", $template);
if ($ACTION_ISSET == "recent")
$html = preg_replace('/{RECENT_CHANGES}/', "$RECENT_CHANGES", $html);
else
$html = preg_replace('/{RECENT_CHANGES}/', "<a href=\"index.php?action=recent\">$RECENT_CHANGES</a>", $html);
// Put values into template
$html = preg_replace('/{PAGE_TITLE}/', "$PAGE_TITLE", $html);
if ($PAGE_TITLE == $START_PAGE && $ACTION_ISSET <> "search")
$html = preg_replace('/{HOME}/', "$HOME_BUTTON", $html);
else
$html = preg_replace('/{HOME}/', "<a href=\"index.php\">$HOME_BUTTON</a>", $html);
$html = preg_replace('/{WIKI_TITLE}/', $WIKI_TITLE, $html);
$html = preg_replace('/{LAST_CHANGE}/', $LAST_CHANGE, $html);
if ($PAGE_TITLE == $HELP_BUTTON)
$html = preg_replace('/{HELP}/', "$HELP_BUTTON", $html);
else
$html = preg_replace('/{HELP}/', "<a href=\"index.php?page=$HELP_BUTTON\">$HELP_BUTTON</a>", $html);
$html = preg_replace('/{SEARCH}/', "<form method=\"get\" action=\"index.php\"><input type=\"hidden\" name=\"action\" value=\"search\" /><input type=\"text\" name=\"query\" value=\"$QUERY_ISSET\" /> <input type=\"submit\" value=\"$SEARCH_BUTTON\" /></form>", $html);
if ($ACTION_ISSET == "edit") {
if ($CONTENT == '')
$CONTENT = $DEFAULT_CONTENT;
$CONTENT = "<form method=\"post\" action=\"index.php\"><textarea name=\"content\" cols=\"90\" rows=\"30\">$CONTENT</textarea><input type=\"hidden\" name=\"page\" value=\"$PAGE_TITLE\" /><br /><input type=\"submit\" value=\"$DONE_BUTTON\" accesskey=\"s\" /></form>";
}
// Search pages
if ($ACTION_ISSET == "search") {
$dir = opendir(getcwd() . "/$PAGES_DIR");
while ($file = readdir($dir)) {
if (preg_match("/.txt/", $file)) {
$handle = fopen($PAGES_DIR . $file, "r");
$content = fread($handle, filesize($PAGES_DIR . $file));
fclose($handle);
if (preg_match("/$_GET[query]/i", $content) || preg_match("/$_GET[query]/i", "$PAGES_DIR/$file")) {
$file = substr($file, 0, strlen($file) - 4);
$CONTENT .= "<p><a href=\"index.php?page=$file\">$file</a></p>";
}
}
}
$TIME = "-";
}
// Recent changes
elseif ($ACTION_ISSET == "recent") {
$dir = opendir(getcwd() . "/$PAGES_DIR");
while ($file = readdir($dir))
if (preg_match("/.txt/", $file))
$filetime[$file] = filemtime($PAGES_DIR . $file);
arsort($filetime);
$filetime = array_slice($filetime, 0, 10);
foreach ($filetime as $filename => $timestamp) {
$filename = substr($filename, 0, strlen($filename) - 4);
$CONTENT .= "<p><a href=\"index.php?page=$filename\">$filename</a> (" . strftime("$TIME_FORMAT", $timestamp) . ")</p>";
}
$TIME = "-";
}
// Prepare page formatting
elseif ($ACTION_ISSET <> "edit") {
$CONTENT = htmlentities($CONTENT);
$CONTENT = preg_replace("/&#036;/Umsi", "$", $CONTENT);
$CONTENT = preg_replace("/&#092;/Umsi", "\", $CONTENT);
$CONTENT = preg_replace("/\^(.)/Umsie", "'&#'.ord('\\1').';'", $CONTENT);
$CONTENT = preg_replace('#\[(.+)\|h(ttps?://[0-9a-zA-Z\.\#/~\-_%=\?\&,\+]*)\]#U', '<a href="xx$2" class="url">$1</a>', $CONTENT);
$CONTENT = preg_replace('#h(ttps?://[0-9a-zA-Z\.\&\#\:/~\-_%=?]*\.(jpg|gif|png))#i', '<img src="xx$1" />', $CONTENT);
$CONTENT = preg_replace('#(https?://[0-9a-zA-Z\.\&\#\:/~\-_%=?]*)#i', '<a href="$0" class="url">$1</a>', $CONTENT);
$CONTENT = preg_replace('#xxttp#', 'http', $CONTENT);
// preg_match_all("/\[([0-9a-zA-Z\- :\.,\(\)\']+)\]/U", $CONTENT, $matches, PREG_PATTERN_ORDER);
preg_match_all("/\[([^\/]+)\]/U", $CONTENT, $matches, PREG_PATTERN_ORDER);
foreach ($matches[1] as $match)
if (file_exists("$PAGES_DIR/$match.txt"))
$CONTENT = str_replace("[$match]", "<a href=\"index.php?page=$match\">$match</a>", $CONTENT);
else
$CONTENT = str_replace("[$match]", "<a class=\"pending\" href=\"index.php?page=$match\">$match</a>", $CONTENT);
$CONTENT = preg_replace('#([0-9a-zA-Z\./~\-_]+@[0-9a-z\./~\-_]+)#i', '<a href="mailto:$0">$0</a>', $CONTENT);
$CONTENT = preg_replace('/^\*\*\*(.*)(\n)/Um', "<ul><ul><ul><li>$1</li></ul></ul></ul>$2", $CONTENT);
$CONTENT = preg_replace('/^\*\*(.*)(\n)/Um', "<ul><ul><li>$1</li></ul></ul>$2", $CONTENT);
$CONTENT = preg_replace('/^\*(.*)(\n)/Um', "<ul><li>$1</li></ul>$2", $CONTENT);
$CONTENT = preg_replace('/^\#\#\#(.*)(\n)/Um', "<ol><ol><ol><li>$1</li></ol></ol></ol>$2", $CONTENT);
$CONTENT = preg_replace('/^\#\#(.*)(\n)/Um', "<ol><ol><li>$1</li></ol></ol>$2", $CONTENT);
$CONTENT = preg_replace('/^\#(.*)(\n)/Um', "<ol><li>$1</li></ol>$2", $CONTENT);
$CONTENT = preg_replace('/(<\/ol>\n*<ol>|<\/ul>\n*<ul>)/', "", $CONTENT);
$CONTENT = preg_replace('/^!!!(.*)(\n)/Um', '<h1>$1</h1>$2', $CONTENT);
$CONTENT = preg_replace('/^!!(.*)(\n)/Um', '<h2>$1</h2>$2', $CONTENT);
$CONTENT = preg_replace('/^!(.*)(\n)/Um', '<h3>$1</h3>$2', $CONTENT);
while (preg_match('/^ /Um', $CONTENT))
$CONTENT = preg_replace('/^( +) ([^ ])/Um', '$1 $2', $CONTENT);
$CONTENT = preg_replace('/^ /Um', ' ', $CONTENT);
$CONTENT = preg_replace('/----(\r\n|\r|\n)/m', '<hr />', $CONTENT);
$CONTENT = preg_replace('/\n/', '<br />', $CONTENT);
$CONTENT = preg_replace('#</ul>(<br />)*#', "</ul>", $CONTENT);
$CONTENT = preg_replace('#</ol>(<br />)*#', "</ol>", $CONTENT);
$CONTENT = preg_replace('#(</h[123]>)<br />#', "$1", $CONTENT);
$CONTENT = preg_replace("/{(.+)}/Ue", "'<code><pre>' . preg_replace('#<br />#', '', '\\1') . '</pre></code>'", $CONTENT);
$CONTENT = preg_replace("/'''(.*)'''/Um", '<b>$1</b>', $CONTENT);
$CONTENT = preg_replace("/''(.*)''/Um", '<i>$1</i>', $CONTENT);
$CONTENT = substr($CONTENT, 6, strlen($CONTENT) - 6);
}
// Print page
$html = preg_replace("/{CONTENT}/", "$CONTENT", $html);
$html = preg_replace('/{TIME}/', $TIME, $html);
echo $html;
?> |
Adapter rowiki à php 7.0 ou 5.6 !
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