<?php


// Make sure we're logged in (send us to the front page if not)
gatekeeper();

// Make sure action is secure
action_gatekeeper();

// Get input data
$title = get_input('newstitle');
$body = get_input('newsbody');
$short_description = get_input('newsshortdescription');
$tags = get_input('newstags');
$categories = get_input('newscategories');
$subjects = get_input('newssubjects');
$targetgroup = get_input('newstargetgroup');
$deadline = get_input('newsdeadline');
$publishing_end = get_input('newspublishingend');
$begin = get_input('newsbegin');
$end = get_input('newsend');
$prioval = get_prioval_value();

// Cache to the session
$_SESSION['newstitle'] = $title;
$_SESSION['newsbody'] = $body;
$_SESSION['newsshortdescription'] = $short_description;
$_SESSION['newstags'] = $tags;
$_SESSION['newscategories'] = $categories;
$_SESSION['newssubjects'] = $subjects;
$_SESSION['newstargetgroup'] = $targetgroup;
$_SESSION['newsdeadline'] = $deadline;
$_SESSION['newspublishingend'] = $publishing_end;
$_SESSION['newsbegin'] = $begin;
$_SESSION['newsend'] = $end;

// Editor or Moderator add preapproved news
if (isEditor() || isModerator()) {
    $access_id = 2;// public
    $approved = 1;// approved
} else {
    $access_id = 1;// XXX setting to loggedin only
    $approved = 0;// unapproved
}

// 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) || empty($short_description)) {
    /*translation:Please fill all required fields.*/
    register_error(elgg_echo("koolielu:error_blank"));
    forward("mod/info/add_news.php");

    // Otherwise, save the news 
} else {

    // Initialise a new ElggObject
    $news = new ElggObject();
    // Tell the system it's an news
    $news->subtype = "news";
    // Set its owner to the current user
    $news->owner_guid = $_SESSION['user']->getGUID();
    // Set access according to user role
    $news->access_id = $access_id;
    // Set its title and description appropriately
    $news->title = $title;
    $news->description = $body;
    // Before we can set metadata, we need to save the news
    if (!$news->save()) {
        /*translation:Error occured, object could not be saved.*/
        register_error(elgg_echo("koolielu:error_not_saved"));
        forward("mod/info/add_news.php");
    }
    // Now let's add tags. We can pass an array directly to the object property! Easy.
    if (is_array($tagarray)) {
        $news->tags = $tagarray;
    }
    // Custom metadata
    $news->categories = $categories;
    $news->subjects = $subjects;
    $news->targetgroup = $targetgroup;
    $news->shortdescription = $short_description;
    // Convert any date format into timestamp
    if (!empty($deadline))
        $deadline = dateIntoTimestamp($deadline);
    $news->deadline = $deadline;
    if (!empty($publishing_end))
        $publishing_end = dateIntoTimestamp($publishing_end);
    $news->publishing_end = $publishing_end;
    if (!empty($begin))
        $begin = dateIntoTimestamp($begin);
    $news->begin = $begin;
    if (!empty($end))
        $end = dateIntoTimestamp($end);
    $news->end = $end;
    $news->approved = $approved;
    $news->frontpage = 0;
    $news->archived = 0;
    unassociate_prioval($prioval);
    $news->prioval = $prioval;
    // Send data to base
    $sql = "INSERT INTO {$CONFIG->dbprefix}koolielu_calendar_objects (guid, type, title, description, approved, time2_begin, time2_end, time1_begin, time1_end) VALUES (".$news->getGUID().",'".$news->subtype."','".mysql_real_escape_string($news->title)."','".mysql_real_escape_string($news->shortdescription)."',".(int)$news->approved.",'".$news->deadline."','".$news->publishing_end."','".$news->begin."','".$news->end."')";
    insert_data($sql);
    foreach ($subjects as $s) {
        $sql = "INSERT INTO {$CONFIG->dbprefix}koolielu_calendar_subject_refs (cal_object_id, subject_id) VALUES (".$news->getGUID().", ".$s.")";
        insert_data($sql);
    }

    // Deal with image
    if ((isset($_FILES['newsimage'])) && (substr_count($_FILES['newsimage']['type'],'image/'))) {
        $supported_formats = getSupportedImageFormats();

        $image = get_uploaded_file('newsimage');
        // See if we even support the format first
        if (in_array(exif_imagetype($_FILES['newsimage']['tmp_name']),$supported_formats)) {
            // Save it
            $original = saveImageFile($news->getGUID() . '.original', $image, $news->getOwner());
            // Write original file name into objects metadata
            $news->original_file_name = $_FILES['newsimage']['name'];
            if (!original) {
                /*translation:Original image could not be saved.*/
                register_error(elgg_echo('koolielu:error_original_image_not_saved'));
            }

            $resized_image = get_resized_image_from_uploaded_file('newsimage', 150, 150, false);
            // Save it
            $resized = saveImageFile("small_" . $news->getGUID() . ".jpg", $resized_image, $news->getOwner());
            if (!$resized) {
                /*translation:Resized image could not be saved.*/
                register_error(elgg_echo('koolielu:error_resized_image_not_saved'));
            }

            $resized_listing_image = get_resized_image_from_uploaded_file('newsimage', 40, 40, false);
            // Save it
            $resized_listing = saveImageFile("listing_" . $news->getGUID() . ".jpg", $resized_listing_image, $news->getOwner());

            if (!$resized_listing) {
                /*translation:Resized image could not be saved.*/
                register_error(elgg_echo('koolielu:error_resized_image_not_saved'));
            }
        } else {
            /*translation:Image format not supported. Supported formats are: .jpg, .png, .jpeg and .gif.*/
            register_error(elgg_echo('koolielu:error_supported_image_formats'));
        }

    }
    // Setting access and sending message if needed
    if (!(isEditor() || isModerator())) {
        $send_message = true;
        // Sending message to Editors
        $recipient_users = getAllEditors();
        if (is_array($recipient_users) && sizeof($recipient_users) > 0) {
            foreach($recipient_users as $recipient) {
                // Prepare message content
                /*translation:News moderation notification.*/
                $mess_title= elgg_echo('koolielu:news_moderation_notification_title');
                /*translation:A news <a href=\"%s\">%s</a> has been added and requires your approval. You can find see all the news waiting to be reviewed here: <a href=\"%s\">Unapproved news</a>.*/
                $mess_description = sprintf(elgg_echo('koolielu:news_moderation_notification_body'), $news->getURL(), $news->title, $CONFIG->wwwroot . "pg/info/unapproved");
                $messages = array('title' => $mess_title, 'description' => $mess_description);
                // Send message
                send_system_message($recipient->getGUID(), $messages);
            }
        }
    }

    // Success message
    /*translation:News added.*/
    system_message(elgg_echo("koolielu:message_news_added"));
    if ($send_message) {
        /*translation:Moderation notification sent.*/
        system_message(elgg_echo('koolielu:message_moderation_notification_sent'));
    } else {
        // river
        add_to_river('river/object/news/create','create',$_SESSION['user']->guid,$news->guid);
    }
    // Remove the news cache
    unset($_SESSION['newstitle']); unset($_SESSION['newsbody']); unset($_SESSION['newsshortdescription']); unset($_SESSION['newstags']); unset($_SESSION['newscategories']); unset($_SESSION['newssubjects']); unset($_SESSION['newstargetgroup']); unset($_SESSION['newsdeadline']); unset($_SESSION['newspublishingend']); unset($_SESSION['newsbegin']); unset($_SESSION['newsend']);
    // Forward to the main info page
    forward($news->getURL());

}

?>