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Diffstat (limited to 'modules/calendarview/controllers/calendarview.php')
| -rw-r--r-- | modules/calendarview/controllers/calendarview.php | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/modules/calendarview/controllers/calendarview.php b/modules/calendarview/controllers/calendarview.php new file mode 100644 index 0000000..b1bae80 --- /dev/null +++ b/modules/calendarview/controllers/calendarview.php @@ -0,0 +1,296 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2013 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. + */ +class CalendarView_Controller extends Controller { + public function calendar($display_year="", $display_user="-1") { + // Draw a calendar for the year specified by $display_year. + + // Display the current year by default if a year wasn't provided. + if ($display_year == "") { + $display_year = date('Y'); + } + + // Draw the page. + $root = item::root(); + $template = new Theme_View("page.html", "other", "CalendarView"); + $template->set_global( + array("calendar_user" => $display_user, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($display_year, url::site("calendarview/calendar/" . $display_year))->set_last()))); + $template->page_title = t("Gallery :: Calendar"); + $template->content = new View("calendarview_year.html"); + $template->content->calendar_year = $display_year; + $template->content->calendar_user = $display_user; + $template->content->calendar_user_year_form = $this->_get_calenderprefs_form($display_year, $display_user); + $template->content->title = t("Calendar") . ": " . $display_year; + print $template; + } + + public function day($display_year, $display_user, $display_month, $display_day) { + // Display all images for the specified day. + + // Set up default search conditions for retrieving all photos from the specified day. + $where = array(array("type", "!=", "album")); + if ($display_user != "-1") { + $where[] = array("owner_id", "=", $display_user); + } + $where[] = array("captured", ">=", mktime(0, 0, 0, $display_month, $display_day, $display_year)); + $where[] = array("captured", "<", mktime(0, 0, 0, $display_month, ($display_day + 1), $display_year)); + + // Figure out the total number of photos to display. + $day_count = calendarview::get_items_count($where); + + // Figure out paging stuff. + $page_size = module::get_var("gallery", "page_size", 9); + $page = (int) Input::instance()->get("page", "1"); + $offset = ($page-1) * $page_size; + $max_pages = max(ceil($day_count / $page_size), 1); + + // Make sure that the page references a valid offset + if (($page < 1) || ($page > $max_pages)) { + throw new Kohana_404_Exception(); + } + + // Figure out which photos go on this page. + $children = calendarview::get_items($page_size, $offset, $where); + + // Create and display the page. + $root = item::root(); + $template = new Theme_View("page.html", "collection", "CalendarDayView"); + $template->set_global( + array("page" => $page, + "max_pages" => $max_pages, + "page_size" => $page_size, + "children" => $children, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($display_year, url::site("calendarview/calendar/" . $display_year . "/" . $display_user)), + Breadcrumb::instance(t(date("F", mktime(0, 0, 0, $display_month, $display_day, $display_year))), url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month)), + Breadcrumb::instance($display_day, url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month . "/" . $display_day))->set_last()), + "children_count" => $day_count)); + $template->page_title = t("Gallery :: Calendar"); + $template->content = new View("dynamic.html"); + $template->content->title = t("Photos From ") . date("d", mktime(0, 0, 0, $display_month, $display_day, $display_year)) . " " . t(date("F", mktime(0, 0, 0, $display_month, $display_day, $display_year))) . " " . date("Y", mktime(0, 0, 0, $display_month, $display_day, $display_year)); + print $template; + + // Set breadcrumbs on the photo pages to point back to the calendar day view. + item::set_display_context_callback("CalendarView_Controller::get_display_day_context", $display_user, $display_year, $display_month, $display_day); + } + + static function get_display_day_context($item, $display_user, $display_year, $display_month, $display_day) { + // Set up default search conditions for retrieving all photos from the specified day. + $where = array(array("type", "!=", "album")); + if ($display_user != "-1") { + $where[] = array("owner_id", "=", $display_user); + } + $where[] = array("captured", ">=", mktime(0, 0, 0, $display_month, $display_day, $display_year)); + $where[] = array("captured", "<", mktime(0, 0, 0, $display_month, ($display_day + 1), $display_year)); + + // Generate breadcrumbs for the photo page. + $root = item::root(); + $breadcrumbs = array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($display_year, url::site("calendarview/calendar/" . $display_year . "/" . $display_user)), + Breadcrumb::instance(t(date("F", mktime(0, 0, 0, $display_month, $display_day, $display_year))), url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month)), + Breadcrumb::instance($display_day, url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month . "/" . $display_day)), + Breadcrumb::instance($item->title, $item->url())->set_last() + ); + + return CalendarView_Controller::get_display_context($item, $where, $breadcrumbs); + } + + public function month($display_year, $display_user, $display_month) { + // Display all images for the specified month. + + // Set up default search conditions for retrieving all photos from the specified month. + $where = array(array("type", "!=", "album")); + if ($display_user != "-1") { + $where[] = array("owner_id", "=", $display_user); + } + $where[] = array("captured", ">=", mktime(0, 0, 0, $display_month, 1, $display_year)); + $where[] = array("captured", "<", mktime(0, 0, 0, $display_month+1, 1, $display_year)); + + // Figure out the total number of photos to display. + $day_count = calendarview::get_items_count($where); + + // Figure out paging stuff. + $page_size = module::get_var("gallery", "page_size", 9); + $page = (int) Input::instance()->get("page", "1"); + $offset = ($page-1) * $page_size; + $max_pages = max(ceil($day_count / $page_size), 1); + + // Make sure that the page references a valid offset + if (($page < 1) || ($page > $max_pages)) { + throw new Kohana_404_Exception(); + } + + // Figure out which photos go on this page. + $children = calendarview::get_items($page_size, $offset, $where); + + // Create and display the page. + $root = item::root(); + $template = new Theme_View("page.html", "collection", "CalendarMonthView"); + $template->set_global( + array("page" => $page, + "max_pages" => $max_pages, + "page_size" => $page_size, + "breadcrumbs" => array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($display_year, url::site("calendarview/calendar/" . $display_year . "/" . $display_user)), + Breadcrumb::instance(t(date("F", mktime(0, 0, 0, $display_month, 1, $display_year))), url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month))->set_last()), + "children" => $children, + "children_count" => $day_count)); + $template->page_title = t("Gallery :: Calendar"); + $template->content = new View("dynamic.html"); + $template->content->title = t("Photos From ") . t(date("F", mktime(0, 0, 0, $display_month, 1, $display_year))) . " " . date("Y", mktime(0, 0, 0, $display_month, 1, $display_year)); + print $template; + + // Set up breadcrumbs for the photo pages to point back to the calendar month view. + item::set_display_context_callback("CalendarView_Controller::get_display_month_context", $display_user, $display_year, $display_month); + } + + static function get_display_month_context($item, $display_user, $display_year, $display_month) { + // Set up default search conditions for retrieving all photos from the specified month. + $where = array(array("type", "!=", "album")); + if ($display_user != "-1") { + $where[] = array("owner_id", "=", $display_user); + } + $where[] = array("captured", ">=", mktime(0, 0, 0, $display_month, 1, $display_year)); + $where[] = array("captured", "<", mktime(0, 0, 0, $display_month+1, 1, $display_year)); + + // Generate breadcrumbs for the photo page. + $root = item::root(); + $breadcrumbs = array( + Breadcrumb::instance($root->title, $root->url())->set_first(), + Breadcrumb::instance($display_year, url::site("calendarview/calendar/" . $display_year . "/" . $display_user)), + Breadcrumb::instance(t(date("F", mktime(0, 0, 0, $display_month, 1, $display_year))), url::site("calendarview/month/" . $display_year . "/" . $display_user . "/" . $display_month)), + Breadcrumb::instance($item->title, $item->url())->set_last() + ); + + return CalendarView_Controller::get_display_context($item, $where, $breadcrumbs); + } + + private function get_display_context($item, $where=array(), $breadcrumbs=array()) { + // Set up previous / next / breadcrumbs / etc to point to CalendarView instead of the album. + + // Figure out the photo's position. + $position = calendarview::get_position($item, $where); + + // Figure out the previous and next items. + if ($position > 1) { + list ($previous_item, $ignore, $next_item) = calendarview::get_items(3, $position - 2, $where); + } else { + list ($next_item) = calendarview::get_items(1, $position, $where); + } + + // Figure out the total number of photos. + $sibling_count = calendarview::get_items_count($where); + + return array("position" => $position, + "previous_item" => $previous_item, + "next_item" => $next_item, + "sibling_count" => $sibling_count, + "breadcrumbs" => $breadcrumbs); + } + + private function _get_calenderprefs_form($display_year, $display_user) { + // Generate a form to allow the visitor to select a year and a gallery photo owner. + $calendar_group = new Forge("calendarview/setprefs", "", "post", + array("id" => "g-view-calendar-form")); + + // Generate a list of all Gallery users who have uploaded photos. + $valid_users[-1] = "(All Users)"; + $gallery_users = ORM::factory("user")->find_all(); + foreach ($gallery_users as $one_user) { + $count = ORM::factory("item") + ->viewable() + ->where("owner_id", "=", $one_user->id) + ->where("type", "!=", "album") + ->where("captured", "!=", "") + ->find_all() + ->count(); + if ($count > 0) { + $valid_users[$one_user->id] = $one_user->full_name; + } + } + + // Generate a list of years, starting with the year the earliest photo was + // taken, and ending with the year of the most recent photo. + $valid_years = Array(); + if ($display_user == -1) { + $all_photos = ORM::factory("item") + ->viewable() + ->where("type", "!=", "album") + ->where("captured", "!=", "") + ->order_by("captured", "DESC") + ->find_all(); + $counter = date('Y', $all_photos[count($all_photos)-1]->captured); + while ($counter <= date('Y', $all_photos[0]->captured)) { + $valid_years[$counter] = $counter; + $counter++; + } + } else { + $all_photos = ORM::factory("item") + ->viewable() + ->where("type", "!=", "album") + ->where("captured", "!=", "") + ->where("owner_id", "=", $display_user) + ->order_by("captured", "DESC") + ->find_all(); + $counter = date('Y', $all_photos[count($all_photos)-1]->captured); + while ($counter <= date('Y', $all_photos[0]->captured)) { + $valid_years[$counter] = $counter; + $counter++; + } + } + + // Create the form. + $calendar_group->dropdown('cal_user') + ->label(t("Display Photos From User: ")) + ->id('cal_user') + ->options($valid_users) + ->selected($display_user); + $calendar_group->dropdown('cal_year') + ->label(t("For Year: ")) + ->id('cal_year') + ->options($valid_years) + ->selected($display_year); + + // Add a save button to the form. + $calendar_group->submit("SaveSettings")->value(t("Go"))->id('cal_go'); + + // Return the newly generated form. + return $calendar_group; + } + + public function setprefs() { + // Change the calendar year and / or user. + + // Prevent Cross Site Request Forgery + access::verify_csrf(); + + // Get user specified settings. + $str_user_id = Input::instance()->post("cal_user"); + $str_year_id = Input::instance()->post("cal_year"); + + // redirect to the currect page. + url::redirect(url::site("calendarview/calendar/" . $str_year_id . "/" . $str_user_id, request::protocol())); + } +} |