/**
* Init function
* @ingroup Core
*/
function xanth_init()
{
global $start_time;
$start_time = gettimeofday(TRUE);
ob_start();
xanth_db_query_reset_count();
set_error_handler('xanth_php_error_handler');
xanth_db_connect(xanth_conf_get('db_host', ''), xanth_conf_get('db_name', ''), xanth_conf_get('db_user', ''), xanth_conf_get('db_pass', ''), xanth_conf_get('db_port', ''));
session_set_save_handler("on_session_start", "on_session_end", "on_session_read", "on_session_write", "on_session_destroy", "on_session_gc");
session_start();
xComponent::init_all();
xModule::init_all();
//xTheme::find_default()->init();
xanth_invoke_multi_hook(MULTI_HOOK_PAGE_CREATE_EVT, NULL);
xanth_invoke_mono_hook(MONO_HOOK_PAGE_CREATE, NULL);
//print log
echo '<br />';
echo '<br />';
echo '<br />';
echo '<br />';
echo '<br />';
foreach (xanth_get_screen_log() as $entry) {
echo '<br />' . $entry->level . ' ' . $entry->component . ' ' . $entry->message . ' ' . $entry->filename . '@' . $entry->line;
}
session_write_close();
echo ob_get_clean();
}
/**
* @return The eleborated content or FALSE on failure. Check if the last error is empty to see if effectively there was an error.
*/
function apply_to($content)
{
$this->last_error = '';
$error = '';
$result = xanth_invoke_mono_hook(MONO_HOOK_CONTENT_FORMAT_APPLY, $this->name, array($content, &$error));
$this->last_error = $error;
return $result;
}
function render()
{
$theme = xTheme::get_default();
//retrieve content
$page_content = xanth_invoke_mono_hook(MONO_HOOK_PAGE_CONTENT_CREATE, $this->xanthpath->base_path, array($this->xanthpath->resource_id));
if ($page_content === NULL) {
$page_content = new xPageContent('Page not found', "<b>Page not found</b>");
}
$logs = '';
$log_entries = xanth_get_screen_log();
//display log messages
if (!empty($log_entries)) {
$logs .= '<table border="1" width="90%"><tr><td><ul>';
foreach ($log_entries as $entry) {
$logs .= '<li>' . $entry->level . ' ' . $entry->component . ' ' . htmlspecialchars($entry->message) . ' ' . $entry->filename . '@' . $entry->line . '</li>';
}
$logs .= '</ul></td></tr></table>' . "\n";
}
$page_content->body = $logs . $page_content->body;
//retrieve areas
$areas = xThemeArea::find_all();
$this->areas = array();
$this->boxes = array();
//retrieve innermost elements
foreach ($areas as $area) {
$xboxes = xBox::find($area->name);
$this->boxes[$area->name] = array();
foreach ($xboxes as $xbox) {
//retrieve box view
$this->boxes[$area->name][] = $xbox->render();
}
//Generate area view (not using view mode)
$this->areas[$area->name] = $area->render($this->boxes[$area->name], $page_content->body);
}
//construct metadata array
$this->header = array();
if (empty($page_content->description)) {
$this->header['description'] = xSettings::get('site_description');
} else {
$this->header['description'] = $page_content->description;
}
if (empty($page_content->keywords)) {
$this->header['keywords'] = xSettings::get('site_keywords');
} else {
$this->header['keywords'] = $page_content->keywords;
}
//retrieve the full page
$this->header['title'] = xSettings::get('site_name') . ' | ' . $page_content->title;
$page_ready_to_print = eval($theme->get_view_mode_procedure('page'));
return $page_ready_to_print;
}
/**
* List all box in an area.
*/
function find($area = '')
{
$boxes = array();
if (empty($area)) {
$result = xanth_db_query("SELECT * FROM box");
} else {
$result = xanth_db_query("SELECT * FROM box WHERE area = '%s'", $area);
}
while ($row = xanth_db_fetch_array($result)) {
$current_box = new xBox($row['name'], $row['title'], $row['content'], $row['content_format'], $row['is_user_defined'], $row['area']);
if (!$current_box->user_defined) {
//retrieve built-in box content
$current_box->content = xanth_invoke_mono_hook(MONO_HOOK_CREATE_BOX_CONTENT, $current_box->name);
} else {
$content_format = new xContentFormat($row['content_format'], '');
$current_box->content = $content_format->apply_to($current_box->content);
}
$boxes[] = $current_box;
}
return $boxes;
}