function WikiDB_Page(&$wikidb, $pagename)
{
$this->_wikidb =& $wikidb;
$this->_pagename = $pagename;
if (DEBUG) {
if (!(is_string($pagename) and $pagename != '')) {
if (function_exists("xdebug_get_function_stack")) {
echo "xdebug_get_function_stack(): ";
var_dump(xdebug_get_function_stack());
} elseif (function_exists("debug_backtrace")) {
// >= 4.3.0
printSimpleTrace(debug_backtrace());
}
trigger_error("empty pagename", E_USER_WARNING);
return false;
}
} else {
assert(is_string($pagename) and $pagename != '');
}
}
function _findFile($file, $missing_okay = false)
{
if (file_exists($this->file($file))) {
return "{$this->_theme}/{$file}";
}
// FIXME: this is a short-term hack. Delete this after all files
// get moved into themes/...
// Needed for button paths in parent themes
if (file_exists($this->_path . $file)) {
return $file;
}
/* Derived classes should search all parent classes */
foreach ($this->_parents as $parent) {
$path = $parent->_findFile($file, 1);
if ($path) {
return $path;
} elseif (0 and DEBUG & _DEBUG_VERBOSE + _DEBUG_REMOTE) {
trigger_error("{$parent->_theme}/{$file}: not found", E_USER_NOTICE);
}
}
if (isset($this->_default_theme)) {
return $this->_default_theme->_findFile($file, $missing_okay);
} else {
if (!$missing_okay) {
trigger_error("{$this->_theme}/{$file}: not found", E_USER_NOTICE);
if (DEBUG & _DEBUG_TRACE && function_exists('debug_backtrace')) {
// >= 4.3.0
echo "<pre>", printSimpleTrace(debug_backtrace()), "</pre>\n";
}
}
}
return false;
}
function _findFile($file, $missing_okay = false)
{
if (file_exists($this->file($file))) {
return "{$this->_theme}/{$file}";
}
// FIXME: this is a short-term hack. Delete this after all files
// get moved into themes/...
if (file_exists($this->_path . $file)) {
return $file;
}
if (isset($this->_default_theme)) {
return $this->_default_theme->_findFile($file, $missing_okay);
} else {
if (!$missing_okay) {
if (DEBUG & function_exists('debug_backtrace')) {
// >= 4.3.0
echo "<pre>", printSimpleTrace(debug_backtrace()), "</pre>\n";
}
trigger_error("{$this->_theme}/{$file}: not found", E_USER_NOTICE);
}
}
return false;
}
function homePage()
{
if (!$this->_userid) {
return false;
}
if (!empty($this->_homepage)) {
return $this->_homepage;
} else {
if (empty($this->_dbi)) {
if (DEBUG) {
printSimpleTrace(debug_backtrace());
}
} else {
$this->_homepage = $this->_dbi->getPage($this->_userid);
}
return $this->_homepage;
}
}
