/
droplets.functions.php
148 lines (140 loc) · 6.58 KB
/
droplets.functions.php
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<?php
/**
* Rework of import droplet functions from the droplets module
* [n] the php internal ZipArchive Class is now being used
* [n] splited function if ZIP import and single php file import
* [+] single php droplet files may be installed now using e.g.
* importDropletFromFile(WB_PATH.'/modules/myModules/myDroplet.php);
* [+] you can check for existing droplets using
* isDroplet('myDroplet');
*
*/
if (!function_exists('importDropletFromZip')) {
/**
* importDropletFromZip
* @param string $sZipPath - full path to your droplets zip-file e.g. __DIR__.'/droplets/droplets.zip'
* @param string $sTempDir - optional; full path to temporary unzip folder e.g. !must be writeable
*/
function importDropletFromZip($sZipPath, $sTempDir = '', $bDeleteTemp = true)
{
$errors = array();
$count = 0;
$aReturn = array();
$sTempDir = $sTempDir != '' ? $sTempDir : WB_PATH . '/temp/droplets/';
if (!file_exists($sTempDir))
mkdir($sTempDir, 0777, true);
$oZip = new ZipArchive;
if ($oZip->open($sZipPath) === TRUE) {
$oZip->extractTo($sTempDir);
$oZip->close();
}
// now, open the temp directory
if (false !== ($dh = opendir($sTempDir))) {
while (false !== ($sFile = readdir($dh))) {
// read trough all the files in temp directory
if ($sFile != "." && $sFile != "..") {
$feedback = importDropletFromFile($sFile, $sTempDir); // use import droplet function
$imports[$feedback['imported']] = $feedback['imported'];
if (isset($feedback['error'])) {
$errors[$feedback['imported']] = $feedback['error'];
} else {
$count++;
}
}
}
closedir($dh);
}
if (!isset($imports)) {
$imports = array();
}
if ($bDeleteTemp == true) {
rm_full_dir($sTempDir); // wb internal function
}
return array(
'count' => $count,
'errors' => $errors,
'imported' => $imports
);
}
}
if (!function_exists('importDropletFromFile')) {
/**
* importDropletFromFile
* @param string $sZipPath - full path to your droplets zip-file e.g. __DIR__.'/droplets/droplets.zip'
* @param string $sTempDir - optional; full path to temporary unzip folder e.g. !must be writeable
*/
function importDropletFromFile($sFilename = '', $sDirPath = '')
{
global $database, $admin;
$description = '';
$usage = '';
$code = '';
if ($sDirPath == '' && is_readable($sFilename)) {
$sDirPath = dirname($sFilename);
$sFilename = basename($sFilename);
}
$aReturn = array();
if (preg_match('/^(.*)\.php$/i', $sFilename, $name_match)) {
// Name of the Droplet = Filename
$name = $name_match[1];
// Slurp file contents
$aLines = file($sDirPath . '/' . $sFilename);
if (strpos($aLines[0], '<?php') !== false) {
array_shift($aLines);
}
// First line: Description
if (preg_match('#^//\:(.*)$#', $aLines[0], $match)) {
$description = $match[1];
}
// Second line: Usage instructions
if (preg_match('#^//\:(.*)$#', $aLines[1], $match)) {
$aBreaks = array(
"<br />",
"<br/>",
"<br>"
);
$match[1] = str_ireplace($aBreaks, "\r\n", $match[1]);
$usage = addslashes($match[1]);
}
// Remaining: Droplet code
$code = implode('', array_slice($aLines, 2));
// replace 'evil' chars in code
$tags = array(
'<?php',
'?>',
'<?'
);
$code = addslashes(str_replace($tags, '', $code));
// Already in the DB?
$stmt = 'INSERT';
$id = NULL;
$found = $database->get_one("SELECT * FROM `" . TABLE_PREFIX . "mod_droplets` WHERE name='$name'");
if ($found && $found > 0) {
$stmt = 'REPLACE';
$id = $found;
}
// execute
$result = $database->query("$stmt INTO `" . TABLE_PREFIX . "mod_droplets` VALUES(
'$id', '$name', '$code', '$description', '" . time() . "', '" . $admin->get_user_id() . "', 1, 0, 0, 0, '$usage'
)");
$aReturn['imported'] = $name;
if ($database->is_error()) {
$aReturn['error'] = $database->get_error();
}
}
return $aReturn;
}
}
if (!function_exists('isDroplet')) {
/**
* simple check if Droplet is already installed
* isDroplet
* @param string Droplet Name
*/
function isDroplet($sDropletName)
{
$tmp = $GLOBALS['database']->get_one("SELECT `id` FROM `" . TABLE_PREFIX . "mod_droplets`
WHERE `name` = '" . $sDropletName . "'");
return (is_numeric($tmp)) ? intval($tmp) : false;
}
}