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<?php defined("SYSPATH") or die("No direct script access.");
/**
* Gallery - a web based photo album viewer and editor
* Copyright (C) 2000-2009 Bharat Mediratta
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**
* This is the API for handling comments.
*
* Note: by design, this class does not do any permission checking.
*/
class comment_Core {
/**
* Create a new comment.
* @param Item_MOdel $item the parent item
* @param User_Model $author the author User_Model
* @param string $text comment body
* @param string $guest_name guest's name (if the author is a guest user, default empty)
* @param string $guest_email guest's email (if the author is a guest user, default empty)
* @param string $guest_url guest's url (if the author is a guest user, default empty)
* @return Comment_Model
*/
static function create($item, $author, $text, $guest_name=null,
$guest_email=null, $guest_url=null) {
$comment = ORM::factory("comment");
$comment->author_id = $author->id;
$comment->guest_email = $guest_email;
$comment->guest_name = $guest_name;
$comment->guest_url = $guest_url;
$comment->item_id = $item->id;
$comment->text = $text;
$comment->state = "published";
// These values are useful for spam fighting, so save them with the comment.
$input = Input::instance();
$comment->server_http_accept = substr($input->server("HTTP_ACCEPT"), 0, 128);
$comment->server_http_accept_charset = substr($input->server("HTTP_ACCEPT_CHARSET"), 0, 64);
$comment->server_http_accept_encoding = substr($input->server("HTTP_ACCEPT_ENCODING"), 0, 64);
$comment->server_http_accept_language = substr($input->server("HTTP_ACCEPT_LANGUAGE"), 0, 64);
$comment->server_http_connection = substr($input->server("HTTP_CONNECTION"), 0, 64);
$comment->server_http_host = substr($input->server("HTTP_HOST"), 0, 64);
$comment->server_http_referer = substr($input->server("HTTP_REFERER"), 0, 255);
$comment->server_http_user_agent = substr($input->server("HTTP_USER_AGENT"), 0, 128);
$comment->server_query_string = substr($input->server("QUERY_STRING"), 0, 64);
$comment->server_remote_addr = substr($input->server("REMOTE_ADDR"), 0, 32);
$comment->server_remote_host = substr($input->server("REMOTE_HOST"), 0, 64);
$comment->server_remote_port = substr($input->server("REMOTE_PORT"), 0, 16);
$comment->save();
return $comment;
}
static function get_add_form($item) {
$form = new Forge("comments", "", "post", array("id" => "g-comment-form"));
$group = $form->group("add_comment")->label(t("Add comment"));
$group->input("name") ->label(t("Name")) ->id("g-author");
$group->input("email") ->label(t("Email (hidden)")) ->id("g-email");
$group->input("url") ->label(t("Website (hidden)"))->id("g-url");
$group->textarea("text")->label(t("Comment")) ->id("g-text");
$group->hidden("item_id")->value($item->id);
module::event("recaptcha_add", $form);
$group->submit("")->value(t("Add"))->class("ui-state-default ui-corner-all");
$active = identity::active_user();
if (!$active->guest) {
$group->inputs["name"]->value($active->full_name)->disabled("disabled");
$group->email->value($active->email)->disabled("disabled");
$group->url->value($active->url)->disabled("disabled");
} else {
$group->inputs["name"]->error_messages("missing", t("You must provide a name"));
}
$group->text->error_messages("missing", t("You must provide a comment"));
return $form;
}
static function get_edit_form($comment) {
$form = new Forge("comments/{$comment->id}?_method=put", "", "post",
array("id" => "g-edit-comment-form"));
$group = $form->group("edit_comment")->label(t("Edit comment"));
$group->input("name") ->label(t("Author")) ->id("g-author");
$group->input("email") ->label(t("Email (hidden)")) ->id("g-email");
$group->input("url") ->label(t("Website (hidden)"))->id("g-url");
$group->textarea("text")->label(t("Comment")) ->id("g-text");
$group->submit("")->value(t("Edit"));
$group->text = $comment->text;
$author = $comment->author();
if ($author->guest) {
$group->inputs["name"]->value = $comment->guest_name;
$group->email = $comment->guest_email;
$group->url = $comment->guest_url;
} else {
$group->inputs["name"]->value($author->full_name)->disabled("disabled");
$group->email->value($author->email)->disabled("disabled");
$group->url->value($author->url)->disabled("disabled");
}
return $form;
}
}
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