function ewiki_page_sitemap($id = 0, $data = 0, $action = 0)
{
global $ewiki_config;
//**code hijacked from page_pageindex.php**
//creates a list of all of the valid wiki pages in the site
$str_null = NULL;
$a_validpages = ewiki_valid_pages(0, 1);
//**end of hijacked code**
//$time_end=getmicrotime();
//creates the title bar on top of page
if ($id == EWIKI_PAGE_SITEMAP) {
$o = ewiki_make_title($id, ewiki_t($id), 2);
foreach ($ewiki_config["SiteMap"]["RootList"] as $root) {
if (isset($a_validpages[$root])) {
$valid_root = TRUE;
$str_rootid = $root;
break;
}
}
} else {
$o = ewiki_make_title($id, ewiki_t("SMFOR") . " " . $id, 2);
if (isset($a_validpages[$id])) {
$valid_root = TRUE;
$str_rootid = $id;
}
}
$o .= "<p>" . ewiki_t("VIEWSMFOR") . " ";
foreach ($ewiki_config["SiteMap"]["RootList"] as $root) {
if (isset($a_validpages[$root])) {
$o .= '<a href="' . ewiki_script('sitemap/', $root) . '">' . $root . '</a> ';
}
}
$o .= "</p>";
//checks to see if the user is allowed to view the root page
if (!isset($a_validpages[$str_rootid])) {
$o .= ewiki_t("INVALIDROOT");
return $o;
}
//$timesitemap=getmicrotime();
$a_sitemap = ewiki_sitemap_create($str_rootid, $a_validpages, EWIKI_SITEMAP_DEPTH);
$timer = array();
$level = -1;
$fordump = 0;
$str_formatted = "<ul>\n<li><a href=\"" . EWIKI_SCRIPT . $str_rootid . "\">" . $str_rootid . "</a></li>";
$fin_level = format_sitemap($a_sitemap, $str_rootid, $str_formatted, $level, $timer, $fordump);
$str_formatted .= "</ul>" . str_pad("", $fin_level * 6, "</ul>\n");
$o .= $str_formatted;
//$timesitemap_end=getmicrotime();
//$o.="GetAll: ".($time_end-$time)."\n";
//$o.="SiteMap: ".($timesitemap_end-$timesitemap)."\n";
//$o.="Total: ".($timesitemap_end-$time);
return $o;
}
function ewiki_page_wiki_dump_send($exportbinaries = 0, $exportformats = 0, $withvirtualpages = 0, $exportdestinations = 0)
{
global $ewiki_config, $wiki, $ewiki_plugins, $wiki_entry, $course, $CFG, $ewiki_t, $userid, $groupid;
$filestozip = array();
#-- disable protected email
if (is_array($ewiki_plugins["link_url"])) {
foreach ($ewiki_plugins["link_url"] as $key => $linkplugin) {
if ($linkplugin == "ewiki_email_protect_link") {
unset($ewiki_plugins["link_url"][$key]);
}
}
}
/// HTML-Export
if ($exportformats == 1) {
#-- if exportformats is html
$HTML_TEMPLATE = '<html>
<head>' . $ewiki_t["c"]["EWIKIDUMPCSS"] . '
<title>$title</title>
</head>
<body bgcolor="#ffffff";>
<div id="PageText">
<h2>$title</h2>
$content
</div>
</body>
</html>';
#-- reconfigure ewiki_format() to generate offline pages and files
$html_ext = ".html";
$ewiki_config["script"] = "%s{$html_ext}";
$ewiki_config["script_binary"] = "%s";
}
// Export Virtual pages special
$a_virtual = array_keys($ewiki_plugins["page"]);
#-- get all pages / binary files
$a_validpages = ewiki_valid_pages(1, $withvirtualpages);
$a_pagelist = ewiki_sitemap_create($wiki_entry->pagename, $a_validpages, 100, 1);
# Add linked binary files to pagelist
foreach ($a_pagelist as $key => $value) {
if (is_array($a_validpages[$value]["refs"])) {
foreach ($a_validpages[$value]["refs"] as $refs) {
if ($a_validpages[$refs]["type"] == "image" || $a_validpages[$refs]["type"] == "file") {
$a_pagelist[] = $refs;
}
}
}
}
# Adjust links to binary files
foreach ($a_pagelist as $key => $value) {
if ($a_validpages[$value]["type"] == "image") {
$a_images[] = urlencode($value);
$a_rimages[] = urlencode(preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $value));
unset($a_validpages[$value]);
}
if ($a_validpages[$value]["type"] == "file") {
$a_images[] = urlencode($value);
$a_rimages[] = clean_filename(substr($value, strlen(EWIKI_IDF_INTERNAL)));
$a_images[] = $value;
$a_rimages[] = clean_filename(substr($value, strlen(EWIKI_IDF_INTERNAL)));
unset($a_validpages[$value]);
}
}
# Remove binaries from a_validpages and add to a_pagelist
foreach ($a_validpages as $key => $value) {
if ($a_validpages[$key]["type"] == "image" || $a_validpages[$key]["type"] == "file") {
$a_pagelist[] = $key;
unset($a_validpages[$key]);
}
}
#print "<pre>"; print_r($a_validpages); print "</pre>";
#print "<hr /><pre>"; print_r($a_pagelist); print "</pre>";
$a_sitemap = ewiki_sitemap_create($wiki_entry->pagename, $a_validpages, 99, 0);
if ($a_pagelist) {
#-- create new zip file
#if($arctype == "ZIP"){
# $archivename=EWIKI_WIKIDUMP_ARCNAME."$rootid.zip";
# $archive = new ewiki_virtual_zip();
#} elseif ($arctype == "TAR") {
# $archivename=EWIKI_WIKIDUMP_ARCNAME."$rootid.tar";
# $archive = new ewiki_virtual_tarball();
#} else {
# die();
#}
/// Create/Set Directory
$wname = clean_filename(strip_tags(format_string($wiki->name, true)));
if ($exportdestinations) {
if (wiki_is_teacher($wiki)) {
$exportdir = $CFG->dataroot . "/" . $course->id . "/" . $exportdestinations;
} else {
add_to_log($course->id, "wiki", "hack", "", format_string($wiki->name, true) . ": Tried to export a wiki as non-teacher into {$exportdestinations}.");
error("You are not a teacher !");
}
} else {
$exportbasedir = tempnam("/tmp", "WIKIEXPORT");
@unlink($exportbasedir);
@mkdir($exportbasedir);
/// maybe we need to check the name here...?
$exportdir = $exportbasedir . "/" . $wname;
@mkdir($exportdir);
if (!is_dir($exportdir)) {
error("Cannot create temporary directory {$exportdir} !");
}
}
$a_pagelist = array_unique($a_pagelist);
#-- convert all pages
foreach ($a_pagelist as $pagename) {
if (!in_array($pagename, $a_virtual)) {
$id = $pagename;
#-- not a virtual page
$row = ewiki_database("GET", array("id" => $pagename));
$content = "";
} elseif ($withvirtualpages) {
$id = $pagename;
#-- is a virtual page
$pf = $ewiki_plugins["page"][$id];
$content = $pf($id, $content, "view");
if ($exportformats == 1) {
$content = str_replace('$content', $content, str_replace('$title', $id, $HTML_TEMPLATE));
}
$fn = urlencode($id);
$fn = preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $fn);
$fn = $fn . $html_ext;
} else {
continue;
}
if (empty($content)) {
switch ($row["flags"] & EWIKI_DB_F_TYPE) {
// Text Page
case EWIKI_DB_F_TEXT:
#print "<pre>"; print_r($row[content]); print "\n-------------</pre>";
if ($exportformats == 1) {
/// HTML-Export
$content = ewiki_format($row["content"]);
} else {
$content = $row["content"];
}
# Binary files link adjustment when html
if ($exportformats == 1) {
$content = str_replace($a_images, $a_rimages, $content);
}
$fn = preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", urlencode($id));
$fn = $fn . $html_ext;
if ($exportformats == 1) {
/// HTML-Export
$content = str_replace('$content', $content, str_replace('$title', $id, $HTML_TEMPLATE));
}
break;
case EWIKI_DB_F_BINARY:
#print "Binary: $row[id]<br />";
if (($row["meta"]["class"] == "image" || $row["meta"]["class"] == "file") && $exportbinaries) {
# Copy files to the appropriate directory
$fn = moodle_binary_get_path($id, $row["meta"], $course, $wiki, $userid, $groupid);
$destfn = clean_filename(substr($id, strlen(EWIKI_IDF_INTERNAL)));
$dest = "{$exportdir}/" . $destfn;
if (!copy($fn, $dest)) {
notify("Cannot copy {$fn} to {$dest}.");
}
#$fn = urlencode(preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $id));
#$content = &$row["content"];
$filestozip[] = $exportdir . "/" . $destfn;
continue 2;
} else {
#-- php considers switch statements as loops so continue 2 is needed to
#-- hit the end of the for loop
continue 2;
}
break;
default:
# don't want it
continue 2;
}
}
# Do not translate links when wiki already in pure html - mode
if ($wiki->htmlmode != 2) {
$content = preg_replace_callback('/(<a href=")(.*?)(\\.html">)/', create_function('$matches', 'return($matches[1].preg_replace(EWIKI_DUMP_FILENAME_REGEX,"",$matches[2]).$matches[3]);'), $content);
}
#-- add file
// Let's make sure the file exists and is writable first.
if (!($handle = fopen($exportdir . "/" . $fn, 'w'))) {
error("Cannot open file ({$exportdir}/{$fn})");
}
// Write $content to our opened file.
if (fwrite($handle, $content) === FALSE) {
error("Cannot write to file ({$exportdir}/{$fn})");
}
fclose($handle);
$filestozip[] = $exportdir . "/" . $fn;
#$archive->add($content, $fn, array(
# "mtime" => $row["lastmodified"],
# "uname" => "ewiki",
# "mode" => 0664 | (($row["flags"]&EWIKI_DB_F_WRITEABLE)?0002:0000),
# ), $complevel);
}
#-- create index page
/// HTML-Export
if ($exportformats == 1) {
$timer = array();
$level = -1;
$fordump = 1;
$str_formatted = "<ul>\n<li><a href=\"" . $wiki_entry->pagename . $html_ext . "\">" . $wiki_entry->pagename . "</a></li>";
$fin_level = format_sitemap($a_sitemap, $wiki_entry->pagename, $str_formatted, $level, $timer, $fordump);
$str_formatted .= "</ul>" . str_pad("", $fin_level * 6, "</ul>\n");
$str_formatted = preg_replace_callback('/(<a href=")(.*?)(\\.html">)/', create_function('$matches', 'return($matches[1].preg_replace(EWIKI_DUMP_FILENAME_REGEX,"",$matches[2]).$matches[3]);'), $str_formatted);
$str_formatted = str_replace('$content', $str_formatted, str_replace('$title', get_string("index", "wiki"), $HTML_TEMPLATE));
#-- add file
// Let's make sure the file exists and is writable first.
$indexname = "index" . $html_ext;
if (!($handle = fopen($exportdir . "/" . $indexname, 'w'))) {
error("Cannot open file ({$exportdir}/{$indexname})");
}
// Write $somecontent to our opened file.
if (fwrite($handle, $str_formatted) === FALSE) {
error("Cannot write to file ({$exportdir}/{$indexname})");
}
fclose($handle);
$filestozip[] = $exportdir . "/" . $indexname;
#-- add index page
# $archive->add($str_formatted, "Index_$rootid".$html_ext, array(
# "mtime" => $row["lastmodified"],
# "uname" => "ewiki",
# "mode" => 0664 | (($row["flags"]&EWIKI_DB_F_WRITEABLE)?0002:0000),
# ), $complevel);
}
if (!$exportdestinations) {
$archivename = $wname . ".zip";
zip_files($filestozip, "{$exportbasedir}/{$archivename}");
#-- Headers
Header("Content-type: application/zip");
Header("Content-disposition: attachment; filename=\"{$archivename}\"");
Header("Cache-control: private");
Header("Original-Filename: {$archivename}");
Header("X-Content-Type: application/zip");
Header("Content-Location: {$archivename}");
if (!@readfile("{$exportbasedir}/{$archivename}")) {
error("Cannot read {$exportbasedir}/{$archivename}");
}
if (!deldir($exportbasedir)) {
error("Cannot delete {$exportbasedir}");
}
#exit();
return false;
} else {
return get_string("exportsuccessful", "wiki") . "<br />";
}
}
}
function ewiki_page_wiki_dump_send($imgs = 1, $fullhtml = 0, $virtual = 0, $rootid, $depth = 1, $arctype = EWIKI_WIKIDUMP_DEFAULTTYPE, $complevel = 1)
{
global $ewiki_config, $ewiki_plugins;
#-- disable protected email
foreach ($ewiki_plugins["link_url"] as $key => $linkplugin) {
if ($linkplugin == "ewiki_email_protect_link") {
unset($ewiki_plugins["link_url"][$key]);
}
}
#-- set uservars
$a_uservars = ewiki_get_uservar("WikiDump", array());
if (!is_array($a_uservars)) {
$a_uservars = unserialize($a_uservars);
}
$a_uservars[$rootid] = $depth;
ewiki_set_uservar("WikiDump", $a_uservars);
#-- if $fullhtml
$HTML_TEMPLATE = '<html>
<head>' . ewiki_t("EWIKIDUMPCSS") . '
<title>$title</title>
</head>
<body bgcolor="#ffffff";>
<div id="PageText">
<h2>$title</h2>
$content
</div>
</body>
</html>
';
#-- reconfigure ewiki_format() to generate offline pages and files
$html_ext = ".htm";
if ($fullhtml) {
$html_ext = ".html";
}
$ewiki_config["script"] = "%s{$html_ext}";
$ewiki_config["script_binary"] = "%s";
#-- fetch also dynamic pages
$a_virtual = array_keys($ewiki_plugins["page"]);
#-- get all pages / binary files
$a_validpages = ewiki_valid_pages(1, $virtual);
$a_pagelist = ewiki_sitemap_create($rootid, $a_validpages, $depth, 1);
foreach ($a_pagelist as $key => $value) {
if (is_array($a_validpages[$value]["refs"])) {
foreach ($a_validpages[$value]["refs"] as $refs) {
if ($a_validpages[$refs]["type"] == "image") {
$a_pagelist[] = $refs;
}
}
}
}
foreach ($a_pagelist as $key => $value) {
if ($a_validpages[$value]["type"] == "image") {
$a_images[] = urlencode($value);
$a_rimages[] = urlencode(preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $value));
unset($a_validpages[$value]);
}
}
$a_sitemap = ewiki_sitemap_create($rootid, $a_validpages, $depth, 0);
if ($a_pagelist) {
#-- create new zip file
if ($arctype == "ZIP") {
$archivename = EWIKI_WIKIDUMP_ARCNAME . "{$rootid}.zip";
$archive = new ewiki_virtual_zip();
} elseif ($arctype == "TAR") {
$archivename = EWIKI_WIKIDUMP_ARCNAME . "{$rootid}.tar";
$archive = new ewiki_virtual_tarball();
} else {
die;
}
$a_pagelist = array_unique($a_pagelist);
#-- convert all pages
foreach ($a_pagelist as $pagename) {
if (!in_array($pagename, $a_virtual)) {
$id = $pagename;
#-- not a virtual page
$row = ewiki_db::GET($pagename);
$content = "";
} elseif ($virtual) {
$id = $pagename;
#-- is a virtual page
$pf = $ewiki_plugins["page"][$id];
$content = $pf($id, $content, "view");
if ($fullhtml) {
$content = str_replace('$content', $content, str_replace('$title', $id, $HTML_TEMPLATE));
}
$fn = urlencode($id);
$fn = preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $fn);
$fn = $fn . $html_ext;
} else {
continue;
}
if (empty($content)) {
switch ($row["flags"] & EWIKI_DB_F_TYPE) {
case EWIKI_DB_F_TEXT:
$content = ewiki_format($row["content"]);
$content = str_replace($a_images, $a_rimages, $content);
$fn = preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", urlencode($id));
$fn = $fn . $html_ext;
if ($fullhtml) {
$content = str_replace('$content', $content, str_replace('$title', $id, $HTML_TEMPLATE));
}
break;
case EWIKI_DB_F_BINARY:
if ($row["meta"]["class"] == "image" && $imgs) {
$fn = urlencode(preg_replace(EWIKI_DUMP_FILENAME_REGEX, "", $id));
$content =& $row["content"];
} else {
#-- php considers switch statements as loops so continue 2 is needed to
#-- hit the end of the for loop
continue 2;
}
break;
default:
# don't want it
continue 2;
}
}
$content = preg_replace_callback('/(<a href=")(.*?)(\\.html">)/', create_function('$matches', 'return($matches[1].preg_replace(EWIKI_DUMP_FILENAME_REGEX,"",$matches[2]).$matches[3]);'), $content);
#-- add file
$archive->add($content, $fn, array("mtime" => $row["lastmodified"], "uname" => "ewiki", "mode" => 0664 | ($row["flags"] & EWIKI_DB_F_WRITEABLE ? 02 : 00)), $complevel);
}
#-- create index page
$timer = array();
$level = -1;
$fordump = 1;
$str_formatted = "<ul>\n<li><a href=\"" . $rootid . $html_ext . "\">" . $rootid . "</a></li>";
$fin_level = format_sitemap($a_sitemap, $rootid, $str_formatted, $level, $timer, $fordump);
$str_formatted .= "</ul>" . str_pad("", $fin_level * 6, "</ul>\n");
$str_formatted = preg_replace_callback('/(<a href=")(.*?)(\\.html">)/', create_function('$matches', 'return($matches[1].preg_replace(EWIKI_DUMP_FILENAME_REGEX,"",$matches[2]).$matches[3]);'), $str_formatted);
#-- add index page
$archive->add($str_formatted, "Index_{$rootid}" . $html_ext, array("mtime" => $row["lastmodified"], "uname" => "ewiki", "mode" => 0664 | ($row["flags"] & EWIKI_DB_F_WRITEABLE ? 02 : 00)), $complevel);
#-- Headers
Header("Content-type: application/octet-stream");
Header("Content-disposition: attachment; filename=\"{$archivename}\"");
Header("Cache-control: private");
Header("Original-Filename: {$archivename}");
Header("X-Content-Type: application/octet-stream");
Header("Content-Location: {$archivename}");
#-- end output
echo $archive->close();
}
#-- fin
die;
}