function init(&$c)
{
$errors = pfcContainerInterface::init($c);
// generate the container parameters from other config parameters
$this->loadPaths($c);
$errors = array_merge($errors, @test_writable_dir($c->container_cfg_chat_dir, "container_cfg_chat_dir"));
$errors = array_merge($errors, @test_writable_dir($c->container_cfg_server_dir, "container_cfg_chat_dir/serverid"));
// test the filemtime php function because it doesn't work on special filesystem
// example : NFS, VZFS
$filename = $c->data_private_path . '/filemtime.test';
$timetowait = 2;
if (is_writable(dirname($filename))) {
file_put_contents($filename, 'some-data1-' . time(), LOCK_EX);
clearstatcache();
$time1 = filemtime($filename);
sleep($timetowait);
file_put_contents($filename, 'some-data2-' . time(), LOCK_EX);
clearstatcache();
$time2 = filemtime($filename);
unlink($filename);
if ($time2 - $time1 != $timetowait) {
$errors[] = "filemtime php fuction is not usable on your filesystem. Please do not use the 'file' container (try the 'mysql' container) or swith to another filesystem.";
}
}
return $errors;
}
function init(&$c)
{
$errors = pfcContainerInterface::init($c);
// generate the container parameters from other config parameters
$this->loadPaths($c);
$errors = array_merge($errors, @test_writable_dir($c->container_cfg_chat_dir, "container_cfg_chat_dir"));
$errors = array_merge($errors, @test_writable_dir($c->container_cfg_server_dir, "container_cfg_chat_dir/serverid"));
return $errors;
}
/**
* Initialize the phpfreechat configuration
* this initialisation is done once at startup then it is stored into a session cache
*/
function init()
{
$ok = true;
// check the parameters types
$array_params = $this->_params_type["array"];
foreach ($array_params as $ap) {
if (!is_array($this->{$ap})) {
$this->errors[] = _pfc("'%s' parameter must be an array", $ap);
}
}
$numerical_positive_params = $this->_params_type["positivenumeric"];
foreach ($numerical_positive_params as $npp) {
if (!is_int($this->{$npp}) || $this->{$npp} < 0) {
$this->errors[] = _pfc("'%s' parameter must be a positive number", $npp);
}
}
$boolean_params = $this->_params_type["bool"];
foreach ($boolean_params as $bp) {
if (!is_bool($this->{$bp})) {
$this->errors[] = _pfc("'%s' parameter must be a boolean", $bp);
}
}
$string_params = $this->_params_type["string"];
foreach ($string_params as $sp) {
if (!is_string($this->{$sp})) {
$this->errors[] = _pfc("'%s' parameter must be a charatere string", $sp);
}
}
if ($this->title == "") {
$this->title = _pfc("My Chat");
}
// first of all, check the used functions
$f_list["file_get_contents"] = _pfc("You need %s", "PHP 4 >= 4.3.0 or PHP 5");
$err_session_x = "You need PHP 4 or PHP 5";
$f_list["session_start"] = $err_session_x;
$f_list["session_destroy"] = $err_session_x;
$f_list["session_id"] = $err_session_x;
$f_list["session_name"] = $err_session_x;
$err_preg_x = _pfc("You need %s", "PHP 3 >= 3.0.9 or PHP 4 or PHP 5");
$f_list["preg_match"] = $err_preg_x;
$f_list["preg_replace"] = $err_preg_x;
$f_list["preg_split"] = $err_preg_x;
$err_ob_x = _pfc("You need %s", "PHP 4 or PHP 5");
$f_list["ob_start"] = $err_ob_x;
$f_list["ob_get_contents"] = $err_ob_x;
$f_list["ob_end_clean"] = $err_ob_x;
$f_list["get_object_vars"] = _pfc("You need %s", "PHP 4 or PHP 5");
$this->errors = array_merge($this->errors, check_functions_exist($f_list));
// $this->errors = array_merge($this->errors, @test_writable_dir($this->data_public_path, "data_public_path"));
$this->errors = array_merge($this->errors, @test_writable_dir($this->data_private_path, "data_private_path"));
$this->errors = array_merge($this->errors, @test_writable_dir($this->data_private_path . "/cache", "data_private_path/cache"));
// install the public directory content
$dir = dirname(__FILE__) . "/../data/public/js";
$dh = opendir($dir);
while (false !== ($file = readdir($dh))) {
$f_src = $dir . '/' . $file;
$f_dst = $this->data_public_path . '/js/' . $file;
if ($file == "." || $file == ".." || !is_file($f_src)) {
continue;
}
// skip . and .. generic files
// install js files only if the destination doesn't exists or if the destination timestamp is older than the source timestamp
if (!file_exists($f_dst) || filemtime($f_dst) < filemtime($f_src)) {
mkdir_r($this->data_public_path . '/js/');
copy($f_src, $f_dst);
}
if (!file_exists($f_dst)) {
$this->errors[] = _pfc("%s doesn't exist, data_public_path cannot be installed", $f_dst);
}
}
closedir($dh);
// ---
// test client script
// try to find the path into server configuration
if ($this->client_script_path == '') {
$this->client_script_path = pfc_GetScriptFilename();
}
if ($this->server_script_url == '' && $this->server_script_path == '') {
$filetotest = $this->client_script_path;
// do not take into account the url parameters
if (preg_match("/(.*)\\?(.*)/", $filetotest, $res)) {
$filetotest = $res[1];
}
if (!file_exists($filetotest)) {
$this->errors[] = _pfc("%s doesn't exist", $filetotest);
}
$this->server_script_url = './' . basename($filetotest) . $this->_query_string;
}
// calculate datapublic url
if ($this->data_public_url == "") {
$this->data_public_url = pfc_RelativePath($this->client_script_path, $this->data_public_path);
}
if ($this->server_script_path == '') {
$this->server_script_path = $this->client_script_path;
}
// ---
// test server script
if ($this->server_script_url == '') {
$filetotest = $this->server_script_path;
// do not take into account the url parameters
if (preg_match("/(.*)\\?(.*)/", $this->server_script_path, $res)) {
$filetotest = $res[1];
}
if (!file_exists($filetotest)) {
$this->errors[] = _pfc("%s doesn't exist", $filetotest);
}
$this->server_script_url = pfc_RelativePath($this->client_script_path, $this->server_script_path) . '/' . basename($filetotest) . $this->_query_string;
}
// check if the theme_path parameter are correctly setup
if ($this->theme_default_path == '' || !is_dir($this->theme_default_path)) {
$this->theme_default_path = dirname(__FILE__) . '/../themes';
}
if ($this->theme_path == '' || !is_dir($this->theme_path)) {
$this->theme_path = $this->theme_default_path;
}
// If the user didn't give any theme_default_url value,
// copy the default theme resources in a public directory
if ($this->theme_default_url == '') {
mkdir_r($this->data_public_path . '/themes/default');
if (!is_dir($this->data_public_path . '/themes/default')) {
$this->errors[] = _pfc("cannot create %s", $this->data_public_path . '/themes/default');
} else {
$ret = copy_r(dirname(__FILE__) . '/../themes/default', $this->data_public_path . '/themes/default');
if (!$ret) {
$this->errors[] = _pfc("cannot copy %s in %s", dirname(__FILE__) . '/../themes/default', $this->data_public_path . '/themes/default');
}
}
$this->theme_default_url = $this->data_public_url . '/themes';
}
if ($this->theme_url == '') {
mkdir_r($this->data_public_path . '/themes/' . $this->theme);
if (!is_dir($this->data_public_path . '/themes/' . $this->theme)) {
$this->errors[] = _pfc("cannot create %s", $this->data_public_path . '/themes/' . $this->theme);
} else {
$ret = copy_r($this->theme_path . '/' . $this->theme, $this->data_public_path . '/themes/' . $this->theme);
if (!$ret) {
$this->errors[] = _pfc("cannot copy %s in %s", $this->theme_path . '/' . $this->theme, $this->data_public_path . '/themes/' . $this->theme);
}
}
$this->theme_url = $this->theme_default_url;
}
// if the user do not have an existing prototype.js library, we use the embeded one
if ($this->prototypejs_url == '') {
$this->prototypejs_url = $this->data_public_url . '/js/prototype.js';
}
// ---
// run specific container initialisation
$ct =& pfcContainer::Instance();
$ct_errors = $ct->init($this);
$this->errors = array_merge($this->errors, $ct_errors);
// check the language is known
$lg_list = pfcI18N::GetAcceptedLanguage();
if ($this->language != "" && !in_array($this->language, $lg_list)) {
$this->errors[] = _pfc("'%s' parameter is not valid. Available values are : '%s'", "language", implode(", ", $lg_list));
}
// calculate the proxies chaine
$this->proxies = array();
foreach ($this->pre_proxies as $px) {
if (!in_array($px, $this->skip_proxies) && !in_array($px, $this->proxies)) {
$this->proxies[] = $px;
}
}
foreach ($this->_sys_proxies as $px) {
if (!in_array($px, $this->skip_proxies) && !in_array($px, $this->proxies)) {
$this->proxies[] = $px;
}
}
foreach ($this->post_proxies as $px) {
if (!in_array($px, $this->skip_proxies) && !in_array($px, $this->proxies)) {
$this->proxies[] = $px;
}
}
// save the proxies path
$this->proxies_path_default = dirname(__FILE__) . '/proxies';
// check the customized proxies path
if ($this->proxies_path != '' && !is_dir($this->proxies_path)) {
$this->errors[] = _pfc("'%s' directory doesn't exist", $this->proxies_path);
}
if ($this->proxies_path == '') {
$this->proxies_path = $this->proxies_path_default;
}
// save the commands path
$this->cmd_path_default = dirname(__FILE__) . '/commands';
if ($this->cmd_path == '') {
$this->cmd_path = $this->cmd_path_default;
}
// load smileys from file
$this->loadSmileyTheme();
// load version number from file
$this->version = trim(file_get_contents(dirname(__FILE__) . "/../version.txt"));
$this->is_init = count($this->errors) == 0;
}
