/**
* Gets a local scalable copy of the SVG with its dimensions
*
* @param $id
* @param int $cachetime
* @return bool|array either array($file, $width, $height) or false if no cache available
*/
public function getAdjustedSVG($id, $cachetime = -1)
{
$info = $this->getInfo();
$cachefile = getCacheName($id . $info['date'], '.svg');
$cachedate = @filemtime($cachefile);
if ($cachedate && $cachetime < time() - $cachedate) {
list($width, $height) = $this->readSVGsize($cachefile);
return array($cachefile, $width, $height);
}
// still here, create a new cache file
if (preg_match('/^https?:\\/\\//i', $id)) {
io_download($id, $cachefile);
#FIXME make max size configurable
} else {
@copy(mediaFN($id), $cachefile);
}
clearstatcache(false, $cachefile);
// adjust the size in the cache file
if (file_exists($cachefile)) {
list($width, $height) = $this->readSVGsize($cachefile, true);
return array($cachefile, $width, $height);
}
return false;
}
/**
* Download and install themes
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Samuele Tognini <*****@*****.**>
*/
function install($n, $name)
{
$repo = $this->repos['url'][$n];
if (!isset($name)) {
return false;
}
$return = true;
if (!($absdir = $this->checktmpsubdir())) {
return false;
}
$tmp = $absdir . "/tmp";
//send theme list request
if (!($zipfile = io_download($repo . "/lib/plugins/indexmenu/ajax.php?req=send&t=" . $name, "{$tmp}/", true))) {
msg($this->getLang('down_err') . ": {$name}", -1);
$return = false;
} else {
//create zip
$zip = new PclZip("{$tmp}/{$zipfile}");
$regexp = "/^" . $name . "\\/(info.txt)|(style.css)|(" . str_replace(",", "|", INDEXMENU_ICOS) . ")\\.(gif|png|jpg)\$/i";
$status = $zip->extract(PCLZIP_OPT_PATH, $absdir . "/", PCLZIP_OPT_BY_PREG, $regexp);
//error
if ($status == 0) {
msg($this->getLang('zip_err') . " {$tmp}/{$zipfile}: " . $zip->errorName(true), -1);
$return = false;
} else {
msg("<strong>{$name}</strong> " . $this->getLang('install_ok'), 1);
}
}
//clean tmp
$this->_rm_dir($tmp);
return $return;
}
/**
* Download an archive to a protected path
*
* @param string $url The url to get the archive from
* @throws Exception when something goes wrong
* @return string The path where the archive was saved
*/
public function download($url)
{
// check the url
if (!preg_match('/https?:\\/\\//i', $url)) {
throw new Exception($this->getLang('error_badurl'));
}
// try to get the file from the path (used as plugin name fallback)
$file = parse_url($url, PHP_URL_PATH);
if (is_null($file)) {
$file = md5($url);
} else {
$file = utf8_basename($file);
}
// create tmp directory for download
if (!($tmp = $this->mkTmpDir())) {
throw new Exception($this->getLang('error_dircreate'));
}
// download
if (!($file = io_download($url, $tmp . '/', true, $file, 0))) {
io_rmdir($tmp, true);
throw new Exception(sprintf($this->getLang('error_download'), '<bdi>' . hsc($url) . '</bdi>'));
}
return $tmp . '/' . $file;
}
/**
* Process the downloaded file
*/
function download($url, $overwrite = false)
{
global $lang;
// check the url
$matches = array();
if (!preg_match("/[^\\/]*\$/", $url, $matches) || !$matches[0]) {
$this->manager->error = $this->lang['error_badurl'] . "\n";
return false;
}
$file = $matches[0];
if (!($tmp = io_mktmpdir())) {
$this->manager->error = $this->lang['error_dircreate'] . "\n";
return false;
}
if (!($file = io_download($url, "{$tmp}/", true, $file, 0))) {
$this->manager->error = sprintf($this->lang['error_download'], $url) . "\n";
}
if (!$this->manager->error && !$this->decompress("{$tmp}/{$file}", $tmp)) {
$this->manager->error = sprintf($this->lang['error_decompress'], $file) . "\n";
}
// search $tmp for the folder(s) that has been created
// move the folder(s) to lib/plugins/
if (!$this->manager->error) {
$result = array('old' => array(), 'new' => array());
if ($this->find_folders($result, $tmp)) {
// choose correct result array
if (count($result['new'])) {
$install = $result['new'];
} else {
$install = $result['old'];
}
// now install all found items
foreach ($install as $item) {
// where to install?
if ($item['type'] == 'template') {
$target = DOKU_INC . 'lib/tpl/' . $item['base'];
} else {
$target = DOKU_INC . 'lib/plugins/' . $item['base'];
}
// check to make sure we aren't overwriting anything
if (!$overwrite && @file_exists($target)) {
// remember our settings, ask the user to confirm overwrite, FIXME
continue;
}
$instruction = @file_exists($target) ? 'update' : 'install';
// copy action
if ($this->dircopy($item['tmp'], $target)) {
$this->downloaded[] = $item['base'];
$this->plugin_writelog($target, $instruction, array($url));
} else {
$this->manager->error .= sprintf($this->lang['error_copy'] . "\n", $item['base']);
}
}
} else {
$this->manager->error = $this->lang['error'] . "\n";
}
}
// cleanup
if ($tmp) {
$this->dir_delete($tmp);
}
if (!$this->manager->error) {
msg(sprintf($this->lang['packageinstalled'], count($this->downloaded), join(',', $this->downloaded)), 1);
$this->refresh();
return true;
}
return false;
}
/**
* Download a remote file and return local filename
*
* returns false if download fails. Uses cached file if available and
* wanted
*
* @author Andreas Gohr <*****@*****.**>
* @author Pavel Vitis <*****@*****.**>
*/
function get_from_URL($url, $ext, $cache)
{
global $conf;
$local = getCacheName(strtolower($url), ".media.{$ext}");
$mtime = @filemtime($local);
// 0 if not exists
//decide if download needed:
if ($cache == 0 || $mtime != 0 && $cache != -1 || $mtime == 0 || $cache != -1 && $mtime < time() - $cache) {
if (io_download($url, $local)) {
return $local;
} else {
return false;
}
}
//if cache exists use it else
if ($mtime) {
return $local;
}
//else return false
return false;
}
/**
* Returns the local binary to use
*
* Downloads it if necessary
*
* @return bool|string
*/
protected function getLocalBinary()
{
global $conf;
$bin = $this->getBinaryName();
if (!$bin) {
return false;
}
// check distributed files first
if (file_exists(__DIR__ . '/ditaa/' . $bin)) {
return __DIR__ . '/ditaa/' . $bin;
}
$info = $this->getInfo();
$cache = getCacheName($info['date'], ".{$bin}");
if (file_exists($cache)) {
return $cache;
}
$url = 'https://github.com/akavel/ditaa/releases/download/g1.0.0/' . $bin;
if (io_download($url, $cache, false, '', 0)) {
@chmod($cache, $conf['dmode']);
return $cache;
}
return false;
}
function download($url, $overwrite = false)
{
global $lang;
// check the url
$matches = array();
if (!preg_match("/[^\\/]*\$/", $url, $matches) || !$matches[0]) {
$this->manager->error = $this->lang['error_badurl'] . "\n";
return false;
}
$file = $matches[0];
if (!($tmp = io_mktmpdir())) {
$this->manager->error = $this->lang['error_dircreate'] . "\n";
return false;
}
if (!($file = io_download($url, "{$tmp}/", true, $file))) {
$this->manager->error = sprintf($this->lang['error_download'], $url) . "\n";
}
if (!$this->manager->error && !ap_decompress("{$tmp}/{$file}", $tmp)) {
$this->manager->error = sprintf($this->lang['error_decompress'], $file) . "\n";
}
// search $tmp for the folder(s) that has been created
// move the folder(s) to lib/plugins/
if (!$this->manager->error) {
if ($dh = @opendir("{$tmp}/")) {
while (false !== ($f = readdir($dh))) {
if ($f == '.' || $f == '..' || $f == 'tmp') {
continue;
}
if (!is_dir("{$tmp}/{$f}")) {
continue;
}
// check to make sure we aren't overwriting anything
if (!$overwrite && @file_exists(DOKU_PLUGIN . $f)) {
// remember our settings, ask the user to confirm overwrite, FIXME
continue;
}
$instruction = @file_exists(DOKU_PLUGIN . $f) ? 'update' : 'install';
if (ap_copy("{$tmp}/{$f}", DOKU_PLUGIN . $f)) {
$this->downloaded[] = $f;
$this->plugin_writelog($f, $instruction, array($url));
} else {
$this->manager->error .= sprintf($this->lang['error_copy'] . "\n", $f);
}
}
closedir($dh);
} else {
$this->manager->error = $this->lang['error'] . "\n";
}
}
// cleanup
if ($tmp) {
ap_delete($tmp);
}
if (!$this->manager->error) {
msg('Plugin package (' . count($this->downloaded) . ' plugin' . (count($this->downloaded) != 1 ? 's' : '') . ': ' . join(',', $this->downloaded) . ') successfully installed.', 1);
$this->refresh();
return true;
}
return false;
}
