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<?PHP /// $Id: help.php,v 1.18 2004/08/02 19:11:14 moodler Exp $
/// help.php - prints a very simple page and includes a
/// page content or a string from elsewhere
/// Usually this will appear in a popup
/// See helpbutton() in lib/moodlelib.php
require_once("config.php");
optional_variable($file, "");
optional_variable($text, "No text to display");
optional_variable($module, "moodle");
print_header();
if (detect_munged_arguments("$module/$file")) {
error("Filenames contain illegal characters!");
}
print_simple_box_start("center", "96%");
$helpfound = false;
$langs = array(current_language(), get_string("parentlanguage"), "en"); // Fallback
if (!empty($file)) {
foreach ($langs as $lang) {
if (empty($lang)) {
continue;
}
if ($module == "moodle") {
$filepath = "$CFG->dirroot/lang/$lang/help/$file";
} else {
$filepath = "$CFG->dirroot/lang/$lang/help/$module/$file";
}
if (file_exists("$filepath")) {
$helpfound = true;
include("$filepath"); // The actual helpfile
if ($module == "moodle" and ($file == "index.html" or $file == "mods.html")) {
// include file for each module
if (!$modules = get_records("modules", "visible", 1)) {
error("No modules found!!"); // Should never happen
}
foreach ($modules as $mod) {
$strmodulename = get_string("modulename", "$mod->name");
$modulebyname[$strmodulename] = $mod;
}
ksort($modulebyname);
foreach ($modulebyname as $mod) {
foreach ($langs as $lang) {
if (empty($lang)) {
continue;
}
$filepath = "$CFG->dirroot/lang/$lang/help/$mod->name/$file";
if (file_exists("$filepath")) {
echo '<hr size="1" />';
include("$filepath"); // The actual helpfile
break;
}
}
}
}
if ($module == "moodle" and ($file == "resource/types.html")) { // RESOURCES
require_once("$CFG->dirroot/mod/resource/lib.php");
$typelist = resource_get_resource_types();
$typelist['label'] = get_string('resourcetypelabel', 'resource');
foreach ($typelist as $type => $name) {
foreach ($langs as $lang) {
if (empty($lang)) {
continue;
}
$filepath = "$CFG->dirroot/lang/$lang/help/resource/type/$type.html";
if (file_exists("$filepath")) {
echo '<hr size="1" />';
include("$filepath"); // The actual helpfile
break;
}
}
}
}
break;
}
}
} else {
echo "<p>";
echo clean_text($text);
echo "</p>";
$helpfound = true;
}
print_simple_box_end();
if (!$helpfound) {
$file = clean_text($file); // Keep it clean!
notify("Help file '$file' could not be found!");
}
close_window_button();
echo "<center><p><a href=\"help.php?file=index.html\">".get_string("helpindex")."</a><p></center>";
?>
</body>
</html>
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