<?php


// Role restriction to roles: editor and above
editor_gatekeeper();

// Make sure action is secure
action_gatekeeper();

// Get input data
$title = get_input('pagetitle');
$body = get_input('pagebody');
$tags = get_input('pagetags');
$categories = get_input('pagecategories');
$subjects = get_input('pagesubjects');
$targetgroup = get_input('pagetargetgroup');
$prioval = get_prioval_value();

// Cache to the session
$_SESSION['pagetitle'] = $title;
$_SESSION['pagebody'] = $body;
$_SESSION['pagetags'] = $tags;
$_SESSION['pagecategories'] = $categories;
$_SESSION['pagesubjects'] = $subjects;
$_SESSION['pagetargetgroup'] = $targetgroup;

// Convert string of tags into a preformatted array
$tagarray = string_to_tag_array($tags);

// Make sure the title / description aren't blank
if (empty($title) || empty($body)) {
    /*translation:Please fill all required fields.*/
    register_error(elgg_echo("koolielu:error_blank"));
    forward("mod/info/add_page.php");

    // Otherwise, save the page 
} else {

    // Initialise a new ElggObject
    $page = new ElggObject();
    // Tell the system it's an page
    $page->subtype = "infopage";
    // Set its owner to the current user
    $page->owner_guid = $_SESSION['user']->getGUID();
    // For now, set its access to public (we'll add an access dropdown shortly)
    $page->access_id = 2;// public
    // Set its title and description appropriately
    $page->title = $title;
    $page->description = $body;
    // Before we can set metadata, we need to save the page
    if (!$page->save()) {
        /*translation:Error occured, object could not be saved.*/
        register_error(elgg_echo("koolielu:error_not_saved"));
        forward("mod/info/add_page.php");
    }
    // Now let's add tags. We can pass an array directly to the object property! Easy.
    if (is_array($tagarray)) {
        $page->tags = $tagarray;
    }
    // Custom metadata
    $page->categories = $categories;
    $page->subjects = $subjects;
    $page->targetgroup = $targetgroup;
    unassociate_prioval($prioval);
    $page->prioval = $prioval;
    $page->save();
    // Success message
    /*translation:Page added*/
    system_message(elgg_echo("koolielu:message_page_added"));
    // river
    add_to_river('river/object/infopage/create','create',$_SESSION['user']->guid,$page->guid);
    // Remove the page cache
    unset($_SESSION['pagetitle']); unset($_SESSION['pagebody']); unset($_SESSION['pagetags']); unset($_SESSION['pagecategories']); unset($_SESSION['pagesubjects']); unset($_SESSION['pagetargetgroup']);
    // Forward to the main info page
    forward($page->getURL());

}

?>