889 lines
36 KiB
PHP
889 lines
36 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2013 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class tag_albums_Controller extends Controller {
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public function filter($id, $filter) {
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// Display the index page, but only show albums for
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// tags whose name begins with $filter.
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$this->index($id, $filter);
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}
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public function index($id, $filter) {
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// Load a page containing sub-albums for each tag in the gallery.
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// Check to see if the user has overridden default behavior, and act accordingly.
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if ((module::get_var("tag_albums", "tag_index_scope", "false")) || ($id == "")) {
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$tag_album_index_type = module::get_var("tag_albums", "tag_index", "default");
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if (($tag_album_index_type == "tagcloudpage") && (module::is_active("tag_cloud_page"))) {
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$redirect_url = "tag_cloud_page/";
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if ($id) {
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$redirect_url .= "?album={$id}";
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}
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url::redirect($redirect_url);
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return;
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} elseif (($tag_album_index_type == "alltags") && (module::is_active("all_tags"))) {
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$redirect_url = "all_tags/";
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if ($id) {
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$redirect_url .= "?album={$id}";
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}
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url::redirect($redirect_url);
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return;
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}
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}
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// If an ID was specified, make sure it's valid.
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$album_tags = ORM::factory("tags_album_id")
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->where("id", "=", $id)
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->find_all();
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if (count($album_tags) == 0) {
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$id = 0;
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}
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// Inherit permissions, title and description from the album that linked to this page,
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// if available, if not use the root album and some default values.
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$album = "";
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$page_title = module::get_var("tag_albums", "tag_page_title", "All Tags");
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$page_description = "";
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$str_page_url = "";
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if ($id == 0) {
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$album = ORM::factory("item", 1);
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access::required("view", $album);
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$str_page_url = "tag_albums/";
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} else {
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$album = ORM::factory("item", $album_tags[0]->album_id);
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access::required("view", $album);
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$page_title = $album->title;
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$page_description = $album->description;
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$str_page_url = "tag_albums/album/" . $id . "/" . urlencode($album->title);
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}
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// Figure out sort order from module preferences.
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$sort_page_field = module::get_var("tag_albums", "tag_sort_by", "name");
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$sort_page_direction = module::get_var("tag_albums", "tag_sort_direction", "ASC");
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// Figure out how many items to display on each page.
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$page_size = module::get_var("gallery", "page_size", 9);
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// If this page was reached from a breadcrumb, figure out what page to load from the show id.
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$show = Input::instance()->get("show");
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if ($show) {
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$child = ORM::factory("tag", $show);
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$comp = "";
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if (!strcasecmp($sort_page_direction, "DESC")) {
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$comp = ">";
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} else {
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$comp = "<";
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}
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$index = ORM::factory("tag")
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->where($sort_page_field, $comp, $child->$sort_page_field)
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->order_by("tags." . $sort_page_field, $sort_page_direction)
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->count_all();
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$tag_model = ORM::factory("tag")
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->where($sort_page_field, "=", $child->$sort_page_field)
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->order_by("tags." . $sort_page_field, $sort_page_direction)
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->find_all();
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foreach ($tag_model as $one_tag) {
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$index++;
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if ($one_tag->id == $show) {
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break;
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}
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}
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if ($index) {
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$page = ceil($index / $page_size);
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if ($page == 1) {
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url::redirect("$str_page_url");
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} else {
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url::redirect("$str_page_url?page=$page");
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}
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}
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}
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// Figure out which page # the visitor is on and
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// don't allow the visitor to go below page 1.
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$page = Input::instance()->get("page", 1);
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if ($page < 1) {
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url::redirect($str_page_url);
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}
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// First item to display.
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$offset = ($page - 1) * $page_size;
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// Determine the total number of items,
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// for page numbering purposes.
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$all_tags_count_model = ORM::factory("tag");
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if ($filter != "") {
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if ($filter == "NUM") {
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$all_tags_count_model->open();
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$all_tags_count_model->where("tags.name", "LIKE", "0%");
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$counter = 1;
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while ($counter < 10) {
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$all_tags_count_model->or_where("tags.name", "LIKE", ($counter++) . "%");
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}
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$all_tags_count_model->close();
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} else {
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$all_tags_count_model->where("tags.name", "LIKE", $filter . "%");
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}
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}
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$all_tags_count = $all_tags_count_model->count_all();
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// Figure out what the highest page number is.
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$max_pages = ceil($all_tags_count / $page_size);
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// Don't let the visitor go past the last page.
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if ($max_pages && $page > $max_pages) {
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url::redirect("$str_page_url?page=$max_pages");
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}
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// Figure out which items to display on this page.
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$display_tags_model = ORM::factory("tag");
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if ($filter != "") {
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if ($filter == "NUM") {
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$display_tags_model->open();
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$display_tags_model->where("tags.name", "LIKE", "0%");
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$counter = 1;
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while ($counter < 10) {
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$display_tags_model->or_where("tags.name", "LIKE", ($counter++) . "%");
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}
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$display_tags_model->close();
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} else {
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$display_tags_model->where("tags.name", "LIKE", $filter . "%");
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}
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}
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$display_tags_model->order_by("tags." . $sort_page_field, $sort_page_direction);
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$display_tags = $display_tags_model->find_all($page_size, $offset);
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// Set up the previous and next page buttons.
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if ($page > 1) {
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$previous_page = $page - 1;
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$view->previous_page_link = url::site($str_page_url . "?page={$previous_page}");
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}
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if ($page < $max_pages) {
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$next_page = $page + 1;
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$view->next_page_link = url::site($str_page_url . "?page={$next_page}");
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}
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// Generate an arry of "fake" items, one for each tag on the page.
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// Grab thumbnails from a admin-specified photo, or the most recently
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// uploaded item for each tag, if available.
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$children_array = Array();
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foreach ($display_tags as $one_tag) {
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$tag_thumb_url = "";
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$tag_thumb_width = "";
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$tag_thumb_height = "";
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// Check and see if the admin specified a photo to use for this tags thumbnail.
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$record = ORM::factory("tags_album_tag_cover")->where("tag_id", "=", $one_tag->id)->find();
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if ($record->loaded()) {
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$tag_thumb_item = ORM::factory("item", $record->photo_id);
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if ($tag_thumb_item->loaded()) {
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$tag_thumb_url = $tag_thumb_item->thumb_url();
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$tag_thumb_width = $tag_thumb_item->thumb_width;
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$tag_thumb_height = $tag_thumb_item->thumb_height;
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}
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}
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// If no pre-specified thumbnail was found, use the most recently uploaded photo (if available).
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if ($tag_thumb_url == "") {
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$tag_item = ORM::factory("item")
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->viewable()
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->join("items_tags", "items.id", "items_tags.item_id")
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->where("items_tags.tag_id", "=", $one_tag->id)
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->order_by("items.id", "DESC")
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->find_all(1, 0);
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if (count($tag_item) > 0) {
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if ($tag_item[0]->has_thumb()) {
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$tag_thumb_url = $tag_item[0]->thumb_url();
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$tag_thumb_width = $tag_item[0]->thumb_width;
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$tag_thumb_height = $tag_item[0]->thumb_height;
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}
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}
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}
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// Create a new object to represent this virtual album, and add it to the array of objects for
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// this page.
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$child_tag = new Tag_Albums_Item($one_tag->name, url::site("tag_albums/tag/" . $one_tag->id . "/" . $id . "/" . urlencode($one_tag->name)), "album", 0);
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if ($tag_thumb_url != "") {
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$child_tag->set_thumb($tag_thumb_url, $tag_thumb_width, $tag_thumb_height);
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}
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$children_array[] = $child_tag;
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}
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$children = new Tag_Albums_Children($children_array);
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// Set up breadcrumbs.
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$tag_album_breadcrumbs = Array();
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if ($id > 0) {
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$counter = 0;
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$tag_album_breadcrumbs[] = Breadcrumb::instance($album->title, $album->url())->set_last();
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$parent_item = ORM::factory("item", $album->parent_id);
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while ($parent_item->id != 1) {
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$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url());
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$parent_item = ORM::factory("item", $parent_item->parent_id);
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}
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$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url())->set_first();
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$tag_album_breadcrumbs[1]->url .= "?show=" . $album->id;
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$tag_album_breadcrumbs = array_reverse($tag_album_breadcrumbs, true);
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} else {
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$tag_album_breadcrumbs[] = Breadcrumb::instance(item::root()->title, item::root()->url())->set_first();
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$tag_album_breadcrumbs[] = Breadcrumb::instance($page_title, $str_page_url)->set_last();
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}
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// Set up and display the actual page.
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$template = new Theme_View("page.html", "collection", "Tag Albums");
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$template->set_global(
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array("page" => $page,
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"max_pages" => $max_pages,
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"page_size" => $page_size,
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"children" => $children,
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"breadcrumbs" => $tag_album_breadcrumbs,
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"children_count" => $all_tags_count));
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$template->page_title = $page_title;
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$template->content = new View("dynamic.html");
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$template->content->title = $page_title;
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$template->content->description = $page_description;
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$template->content->filter_text = $this->_get_filter_html($id, $filter);
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print $template;
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}
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public function tag($id, $album_id) {
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// Display a dynamic album containing everything tagged with a specific tag where,
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// TAG is $id.
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// Optionally, set the breadcrumbs to make this page look like an album where the
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// album is $album_id.
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// Make sure $album_id is valid, clear it out if it isn't.
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$album_tags = ORM::factory("tags_album_id")
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->where("id", "=", $album_id)
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->find_all();
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if (count($album_tags) == 0) {
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$album_id = 0;
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}
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// Load the current tag.
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$display_tag = ORM::factory("tag", $id);
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// Figure out sort order from module preferences.
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$sort_page_field = module::get_var("tag_albums", "subalbum_sort_by", "title");
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$sort_page_direction = module::get_var("tag_albums", "subalbum_sort_direction", "ASC");
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// Figure out the URL to this page.
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$str_page_url = "tag_albums/tag/{$id}/{$album_id}/" . urlencode($display_tag->name);
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// Figure out how many items to display on each page.
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$page_size = module::get_var("gallery", "page_size", 9);
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// If this page was reached from a breadcrumb, figure out what page to load from the show id.
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$show = Input::instance()->get("show");
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if ($show) {
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$child = ORM::factory("item", $show);
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$index = $this->_get_position($child->$sort_page_field, $child->id, Array($id), "items." . $sort_page_field, $sort_page_direction, "OR", true);
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if ($index) {
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$page = ceil($index / $page_size);
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if ($page == 1) {
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url::redirect($str_page_url);
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} else {
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url::redirect($str_page_url . "?page=$page");
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}
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}
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}
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// Figure out which page # the visitor is on and
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// don't allow the visitor to go below page 1.
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$page = Input::instance()->get("page", 1);
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if ($page < 1) {
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url::redirect($str_page_url);
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}
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// First item to display.
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$offset = ($page - 1) * $page_size;
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// Determine the total number of items,
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// for page numbering purposes.
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$count = $this->_count_records(Array($id), "OR", true);
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// Figure out what the highest page number is.
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$max_pages = ceil($count / $page_size);
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// Don't let the visitor go past the last page.
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if ($max_pages && $page > $max_pages) {
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url::redirect($str_page_url . "/?page=$max_pages");
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}
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// Figure out which items to display on this page.
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$tag_children = $this->_get_records(Array($id), $page_size, $offset, "items." . $sort_page_field, $sort_page_direction, "OR", true);
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// Set up the previous and next page buttons.
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if ($page > 1) {
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$previous_page = $page - 1;
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$view->previous_page_link = url::site($str_page_url . "/?page={$previous_page}");
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}
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if ($page < $max_pages) {
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$next_page = $page + 1;
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$view->next_page_link = url::site($str_page_url . "/?page={$next_page}");
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}
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// Set up breadcrumbs for the page.
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$tag_album_breadcrumbs = Array();
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if ($album_id > 0) {
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$counter = 0;
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$tag_album_breadcrumbs[] = Breadcrumb::instance($display_tag->name, $str_page_url)->set_last();
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$parent_item = ORM::factory("item", $album_tags[0]->album_id);
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if ($album_tags[0]->tags != "*") {
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$parent_item = ORM::factory("item", $parent_item->parent_id);
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} else {
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$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->name, url::site("tag_albums/album/" . $album_tags[0]->id . "/" . urlencode($parent_item->name)));
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$parent_item = ORM::factory("item", $parent_item->parent_id);
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}
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while ($parent_item->id != 1) {
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$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url());
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$parent_item = ORM::factory("item", $parent_item->parent_id);
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}
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$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url())->set_first();
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$parent_item = ORM::factory("item", $album_tags[0]->album_id);
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$tag_album_breadcrumbs[1]->url .= "?show=" . $id;
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$tag_album_breadcrumbs = array_reverse($tag_album_breadcrumbs, true);
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} else {
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$tag_album_breadcrumbs[] = Breadcrumb::instance(item::root()->title, item::root()->url())->set_first();
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if (module::get_var("tag_albums", "tag_index", "default") == "default") {
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$tag_album_breadcrumbs[] = Breadcrumb::instance(module::get_var("tag_albums", "tag_page_title", "All Tags"), url::site("tag_albums/") . "?show=" . $id);
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} else {
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$tag_album_breadcrumbs[] = Breadcrumb::instance(module::get_var("tag_albums", "tag_page_title", "All Tags"), url::site("tag_albums/"));
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}
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$tag_album_breadcrumbs[] = Breadcrumb::instance($display_tag->name, $str_page_url)->set_last();
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}
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// Set up and display the actual page.
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$template = new Theme_View("page.html", "collection", "Tag Albums");
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$template->set_global(
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array("page" => $page,
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"max_pages" => $max_pages,
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"page_size" => $page_size,
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"children" => $tag_children,
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"breadcrumbs" => $tag_album_breadcrumbs,
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"children_count" => $count));
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$template->page_title = $display_tag->name;
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$template->content = new View("dynamic.html");
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$template->content->title = $display_tag->name;
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$template->content->description = $page_description;
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$template->set_global("all_siblings", $this->_get_records(Array($id), $count, 0, "items." . $sort_page_field, $sort_page_direction, "OR", false));
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print $template;
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// Set breadcrumbs on the photo pages to point back to the calendar day view.
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item::set_display_context_callback("tag_albums_Controller::get_display_context", $id, $album_id);
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}
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public function album($id) {
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// Displays a dynamic page containing items that have been
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// tagged with one or more tags.
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// Load the specified ID to make sure it exists.
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$album_tags = ORM::factory("tags_album_id")
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->where("id", "=", $id)
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->find_all();
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// If it doesn't exist, redirect to the modules root page.
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if (count($album_tags) == 0) {
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url::redirect("tag_albums/");
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}
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// If it does exist, and is set to *, load a list of all tags.
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if ($album_tags[0]->tags == "*") {
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$this->index($id, "");
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} else {
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// Otherwise, populate this page with the specified items.
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// Inherit permissions, title and description from the album that linked to this page.
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$album = ORM::factory("item", $album_tags[0]->album_id);
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access::required("view", $album);
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$page_title = $album->title;
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$page_description = $album->description;
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// URL to this page
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$str_page_url = "tag_albums/album/" . $id . "/" . urlencode($album->name);
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// Determine page sort order.
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$sort_page_field = $album->sort_column;
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$sort_page_direction = $album->sort_order;
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// Determine search type (AND/OR) and generate an array of the tag ids.
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$tag_ids = Array();
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foreach (explode(",", $album_tags[0]->tags) as $tag_name) {
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$tag = ORM::factory("tag")->where("name", "=", trim($tag_name))->find();
|
|
if ($tag->loaded()) {
|
|
$tag_ids[] = $tag->id;
|
|
}
|
|
}
|
|
$album_tags_search_type = $album_tags[0]->search_type;
|
|
|
|
// Figure out how many items to display on each page.
|
|
$page_size = module::get_var("gallery", "page_size", 9);
|
|
|
|
// If this page was reached from a breadcrumb, figure out what page to load from the show id.
|
|
$show = Input::instance()->get("show");
|
|
if ($show) {
|
|
$child = ORM::factory("item", $show);
|
|
$index = $this->_get_position($child->$sort_page_field, $child->id, $tag_ids, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, true);
|
|
if ($index) {
|
|
$page = ceil($index / $page_size);
|
|
if ($page == 1) {
|
|
url::redirect($str_page_url);
|
|
} else {
|
|
url::redirect($str_page_url . "?page=$page");
|
|
}
|
|
}
|
|
}
|
|
|
|
// Figure out how many items are in this "virtual album"
|
|
$count = $this->_count_records($tag_ids, $album_tags_search_type, true);
|
|
|
|
// Figure out which page # the visitor is on and
|
|
// don't allow the visitor to go below page 1.
|
|
$page = Input::instance()->get("page", 1);
|
|
if ($page < 1) {
|
|
url::redirect($str_page_url);
|
|
}
|
|
|
|
// First item to display.
|
|
$offset = ($page - 1) * $page_size;
|
|
|
|
// Figure out what the highest page number is.
|
|
$max_pages = ceil($count / $page_size);
|
|
|
|
// Don't let the visitor go past the last page.
|
|
if ($max_pages && $page > $max_pages) {
|
|
url::redirect($str_page_url . "/?page=$max_pages");
|
|
}
|
|
|
|
// Figure out which items to display on this page and store their details in $children.
|
|
$tag_children = $this->_get_records($tag_ids, $page_size, $offset, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, true);
|
|
|
|
// Set up the previous and next page buttons.
|
|
if ($page > 1) {
|
|
$previous_page = $page - 1;
|
|
$view->previous_page_link = url::site($str_page_url . "/?page={$previous_page}");
|
|
}
|
|
if ($page < $max_pages) {
|
|
$next_page = $page + 1;
|
|
$view->next_page_link = url::site($str_page_url . "/?page={$next_page}");
|
|
}
|
|
|
|
// Set up breadcrumbs.
|
|
$tag_album_breadcrumbs = array();
|
|
$counter = 0;
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($album->title, $album->url())->set_last();
|
|
$parent_item = ORM::factory("item", $album->parent_id);
|
|
while ($parent_item->id != 1) {
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url());
|
|
$parent_item = ORM::factory("item", $parent_item->parent_id);
|
|
}
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url())->set_first();
|
|
$tag_album_breadcrumbs[1]->url .= "?show=" . $album->id;
|
|
|
|
$tag_album_breadcrumbs = array_reverse($tag_album_breadcrumbs, true);
|
|
|
|
// Set up and display the actual page.
|
|
$template = new Theme_View("page.html", "collection", "Tag Albums");
|
|
$template->set_global(
|
|
array("page" => $page,
|
|
"max_pages" => $max_pages,
|
|
"page_size" => $page_size,
|
|
"children" => $tag_children,
|
|
"breadcrumbs" => $tag_album_breadcrumbs,
|
|
"children_count" => $count));
|
|
$template->page_title = $page_title;
|
|
$template->content = new View("dynamic.html");
|
|
$template->content->title = $page_title;
|
|
$template->content->description = $page_description;
|
|
|
|
$template->set_global("all_siblings", $this->_get_records($tag_ids, $count, 0, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false));
|
|
print $template;
|
|
|
|
// Set breadcrumbs on the photo pages to point back to the calendar day view.
|
|
item::set_display_context_callback("tag_albums_Controller::get_display_context", 0, $id);
|
|
}
|
|
}
|
|
|
|
public function show($item_id, $tag_id, $album_id) {
|
|
// This function used to be responsible for displaying photos.
|
|
// As of Gallery 3.0.3, it is no longer needed, now it just
|
|
// redirects to the photo's primary URL to avoid breaking older links.
|
|
item::set_display_context_callback("tag_albums_Controller::get_display_context", $tag_id, $album_id);
|
|
$item = ORM::factory("item", $item_id);
|
|
url::redirect(url::abs_site("{$item->type}s/{$item->id}"));
|
|
}
|
|
|
|
public function make_tag_album_cover($id, $tag_id, $album_id) {
|
|
if (!identity::active_user()->admin) {
|
|
message::error(t("You do not have sufficient privileges to do this"));
|
|
url::redirect("tag_albums/show/" . $id . "/" . $tag_id . "/" . $album_id . "/" . urlencode($item->name));
|
|
}
|
|
|
|
$item = ORM::factory("item", $id);
|
|
|
|
if (($album_id > 0) && ($tag_id == 0)) {
|
|
// If we are dealing with a dynamic album, set it's thumbnail to this pics.
|
|
// Based on modules/gallery/helpers/item.php
|
|
$album_tags = ORM::factory("tags_album_id")
|
|
->where("id", "=", $album_id)
|
|
->find_all();
|
|
if (count($album_tags) > 0) {
|
|
$parent = ORM::factory("item", $album_tags[0]->album_id);
|
|
$parent->album_cover_item_id = $item->id;
|
|
$parent->thumb_dirty = 1;
|
|
graphics::generate($parent);
|
|
$parent->save();
|
|
|
|
$grand_parent = $parent->parent();
|
|
if ($grand_parent && access::can("edit", $grand_parent) &&
|
|
$grand_parent->album_cover_item_id == null) {
|
|
item::make_album_cover($parent);
|
|
}
|
|
}
|
|
message::success(t("Made " . $item->title . " this album's cover"));
|
|
url::redirect("tag_albums/show/" . $id . "/" . $tag_id . "/" . $album_id . "/" . urlencode($item->name));
|
|
} else {
|
|
// If setting a thumbnail for an auto-generated all tags->tag album.
|
|
$record = ORM::factory("tags_album_tag_cover")->where("tag_id", "=", $tag_id)->find();
|
|
if (!$record->loaded()) {
|
|
$record->tag_id = $tag_id;
|
|
}
|
|
$record->photo_id = $id;
|
|
$record->save();
|
|
message::success(t("Made " . $item->title . " this album's cover"));
|
|
url::redirect("tag_albums/show/" . $id . "/" . $tag_id . "/" . $album_id . "/" . urlencode($item->name));
|
|
}
|
|
}
|
|
|
|
static function get_display_context($item, $tag_id, $album_id) {
|
|
// Make sure #album_id is valid, clear it out if it isn't.
|
|
// Note: $dynamic_siblings is used exclusively for Grey Dragon.
|
|
|
|
$album_tags = ORM::factory("tags_album_id")
|
|
->where("id", "=", $album_id)
|
|
->find_all();
|
|
if (count($album_tags) == 0) {
|
|
$album_id = 0;
|
|
}
|
|
|
|
// Load the tag and item, make sure the user has access to the item.
|
|
$display_tag = ORM::factory("tag", $tag_id);
|
|
|
|
// Figure out sort order from module preferences.
|
|
$sort_page_field = "";
|
|
$sort_page_direction = "";
|
|
if (($tag_id > 0) || (count($album_tags) == 0)) {
|
|
$sort_page_field = module::get_var("tag_albums", "subalbum_sort_by", "title");
|
|
$sort_page_direction = module::get_var("tag_albums", "subalbum_sort_direction", "ASC");
|
|
} else {
|
|
$parent_album = ORM::factory("item", $album_tags[0]->album_id);
|
|
$sort_page_field = $parent_album->sort_column;
|
|
$sort_page_direction = $parent_album->sort_order;
|
|
}
|
|
|
|
// Load the number of items in the parent album, and determine previous and next items.
|
|
$sibling_count = "";
|
|
$tag_children = "";
|
|
$previous_item = "";
|
|
$next_item = "";
|
|
$position = 0;
|
|
$dynamic_siblings = "";
|
|
if ($tag_id > 0) {
|
|
$sibling_count = tag_albums_Controller::_count_records(Array($tag_id), "OR", false);
|
|
$position = tag_albums_Controller::_get_position($item->$sort_page_field, $item->id, Array($tag_id), "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if ($position > 1) {
|
|
$previous_item_object = tag_albums_Controller::_get_records(Array($tag_id), 1, $position-2, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if (count($previous_item_object) > 0) {
|
|
$previous_item = $previous_item_object[0];
|
|
}
|
|
}
|
|
$next_item_object = tag_albums_Controller::_get_records(Array($tag_id), 1, $position, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if (count($next_item_object) > 0) {
|
|
$next_item = $next_item_object[0];
|
|
}
|
|
$dynamic_siblings = tag_albums_Controller::_get_records(Array($tag_id), $sibling_count, 0, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
} else {
|
|
$tag_ids = Array();
|
|
foreach (explode(",", $album_tags[0]->tags) as $tag_name) {
|
|
$tag = ORM::factory("tag")->where("name", "=", trim($tag_name))->find();
|
|
if ($tag->loaded()) {
|
|
$tag_ids[] = $tag->id;
|
|
}
|
|
}
|
|
$album_tags_search_type = $album_tags[0]->search_type;
|
|
$sibling_count = tag_albums_Controller::_count_records($tag_ids, $album_tags_search_type, false);
|
|
$position = tag_albums_Controller::_get_position($item->$sort_page_field, $item->id, $tag_ids, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if ($position > 1) {
|
|
$previous_item_object = tag_albums_Controller::_get_records($tag_ids, 1, $position-2, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if (count($previous_item_object) > 0) {
|
|
$previous_item = $previous_item_object[0];
|
|
}
|
|
}
|
|
$next_item_object = tag_albums_Controller::_get_records($tag_ids, 1, $position, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
if (count($next_item_object) > 0) {
|
|
$next_item = $next_item_object[0];
|
|
}
|
|
$dynamic_siblings = tag_albums_Controller::_get_records($tag_ids, $sibling_count, 0, "items." . $sort_page_field, $sort_page_direction, $album_tags_search_type, false);
|
|
}
|
|
|
|
// Set up breadcrumbs
|
|
$tag_album_breadcrumbs = Array();
|
|
if ($album_id > 0) {
|
|
$counter = 0;
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($item->title, $item->url())->set_last();
|
|
if ($album_tags[0]->tags == "*") {
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($display_tag->name, url::site("tag_albums/tag/" . $display_tag->id . "/" . $album_id . "/" . urlencode($display_tag->name)));
|
|
}
|
|
$parent_item = ORM::factory("item", $album_tags[0]->album_id);
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, url::site("tag_albums/album/" . $album_id . "/" . urlencode($parent_item->name)));
|
|
$parent_item = ORM::factory("item", $parent_item->parent_id);
|
|
while ($parent_item->id != 1) {
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url());
|
|
$parent_item = ORM::factory("item", $parent_item->parent_id);
|
|
}
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($parent_item->title, $parent_item->url())->set_first();
|
|
$tag_album_breadcrumbs[1]->url .= "?show=" . $item->id;
|
|
$tag_album_breadcrumbs = array_reverse($tag_album_breadcrumbs, true);
|
|
} else {
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance(item::root()->title, item::root()->url())->set_first();
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance(module::get_var("tag_albums", "tag_page_title", "All Tags"), url::site("tag_albums/"));
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($display_tag->name, url::site("tag_albums/tag/" . $display_tag->id . "/" . urlencode($display_tag->name)) . "?show=" . $item->id);
|
|
$tag_album_breadcrumbs[] = Breadcrumb::instance($item->title, $item->url())->set_last();
|
|
}
|
|
|
|
return array("position" => $position,
|
|
"previous_item" => $previous_item,
|
|
"next_item" => $next_item,
|
|
"tag_id" => $tag_id,
|
|
"album_id" => $album_id,
|
|
"is_tagalbum_page" => true,
|
|
"dynamic_siblings" => $dynamic_siblings,
|
|
"sibling_count" => $sibling_count,
|
|
"breadcrumbs" => $tag_album_breadcrumbs);
|
|
}
|
|
|
|
private function _get_position($item_title, $item_id, $tag_ids, $sort_field, $sort_direction, $search_type, $include_albums) {
|
|
// Determine an item's position within a virtual album.
|
|
|
|
// Convert ASC/DESC to < or > characters.
|
|
if (!strcasecmp($sort_direction, "DESC")) {
|
|
$comp = ">";
|
|
} else {
|
|
$comp = "<";
|
|
}
|
|
|
|
// Figure out how many items are _before the current item.
|
|
$items_model = ORM::factory("item");
|
|
if ($search_type == "AND") {
|
|
$items_model->select('COUNT("*") AS result_count');
|
|
} else {
|
|
$items_model->select("items.id");
|
|
}
|
|
$items_model->viewable();
|
|
$items_model->join("items_tags", "items.id", "items_tags.item_id");
|
|
$items_model->open();
|
|
$items_model->where("items_tags.tag_id", "=", $tag_ids[0]);
|
|
$counter = 1;
|
|
while ($counter < count($tag_ids)) {
|
|
$items_model->or_where("items_tags.tag_id", "=", $tag_ids[$counter]);
|
|
$counter++;
|
|
}
|
|
$items_model->close();
|
|
if ($include_albums == false) {
|
|
$items_model->and_where("items.type", "!=", "album");
|
|
}
|
|
$items_model->and_where($sort_field, $comp, $item_title);
|
|
$items_model->order_by($sort_field, $sort_direction);
|
|
$items_model->group_by("items.id");
|
|
if ($search_type == "AND") {
|
|
$items_model->having("result_count", "=", count($tag_ids));
|
|
}
|
|
$position = count($items_model->find_all());
|
|
|
|
// In case multiple items have identical sort criteria, query for
|
|
// everything with the same criteria, and increment the position
|
|
// one at a time until we find the right item.
|
|
$items_model = ORM::factory("item");
|
|
if ($search_type == "AND") {
|
|
$items_model->select("items.id");
|
|
$items_model->select('COUNT("*") AS result_count');
|
|
} else {
|
|
$items_model->select("items.id");
|
|
}
|
|
$items_model->viewable();
|
|
$items_model->join("items_tags", "items.id", "items_tags.item_id");
|
|
$items_model->open();
|
|
$items_model->where("items_tags.tag_id", "=", $tag_ids[0]);
|
|
$counter = 1;
|
|
while ($counter < count($tag_ids)) {
|
|
$items_model->or_where("items_tags.tag_id", "=", $tag_ids[$counter]);
|
|
$counter++;
|
|
}
|
|
$items_model->close();
|
|
if ($include_albums == false) {
|
|
$items_model->and_where("items.type", "!=", "album");
|
|
}
|
|
$items_model->and_where($sort_field, "=", $item_title);
|
|
$items_model->order_by($sort_field, $sort_direction);
|
|
$items_model->group_by("items.id");
|
|
if ($search_type == "AND") {
|
|
$items_model->having("result_count", "=", count($tag_ids));
|
|
}
|
|
$match_items = $items_model->find_all();
|
|
foreach ($match_items as $one_item) {
|
|
$position++;
|
|
if ($one_item->id == $item_id) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return ($position);
|
|
}
|
|
|
|
private function _get_records($tag_ids, $page_size, $offset, $sort_field, $sort_direction, $search_type, $include_albums) {
|
|
// Returns an array of items to be displayed on the current page.
|
|
|
|
$items_model = ORM::factory("item");
|
|
if ($search_type == "AND") {
|
|
// For some reason, if I do 'select("*")' the item ids all have values that are 1000+
|
|
// higher then they should be. So instead, I'm manually selecting each column that I need.
|
|
$items_model->select("items.id");
|
|
$items_model->select("items.name");
|
|
$items_model->select("items.title");
|
|
$items_model->select("items.view_count");
|
|
$items_model->select("items.owner_id");
|
|
$items_model->select("items.rand_key");
|
|
$items_model->select("items.type");
|
|
$items_model->select("items.thumb_width");
|
|
$items_model->select("items.thumb_height");
|
|
$items_model->select("items.left_ptr");
|
|
$items_model->select("items.right_ptr");
|
|
$items_model->select("items.relative_path_cache");
|
|
$items_model->select("items.relative_url_cache");
|
|
$items_model->select('COUNT("*") AS result_count');
|
|
}
|
|
$items_model->viewable();
|
|
$items_model->join("items_tags", "items.id", "items_tags.item_id");
|
|
$items_model->open();
|
|
$items_model->where("items_tags.tag_id", "=", $tag_ids[0]);
|
|
$counter = 1;
|
|
while ($counter < count($tag_ids)) {
|
|
$items_model->or_where("items_tags.tag_id", "=", $tag_ids[$counter]);
|
|
$counter++;
|
|
}
|
|
$items_model->close();
|
|
if ($include_albums == false) {
|
|
$items_model->and_where("items.type", "!=", "album");
|
|
}
|
|
$items_model->order_by($sort_field, $sort_direction);
|
|
$items_model->group_by("items.id");
|
|
if ($search_type == "AND") {
|
|
$items_model->having("result_count", "=", count($tag_ids));
|
|
}
|
|
|
|
return $items_model->find_all($page_size, $offset);
|
|
}
|
|
|
|
private function _count_records($tag_ids, $search_type, $include_albums) {
|
|
// Count the number of viewable items for the designated tag(s)
|
|
// and return that number.
|
|
|
|
if (count($tag_ids) == 0) {
|
|
// If no tags were specified, return 0.
|
|
return 0;
|
|
|
|
} elseif (count($tag_ids) == 1) {
|
|
// if one tag was specified, we can use count_all to get the number.
|
|
$count = ORM::factory("item")
|
|
->viewable()
|
|
->join("items_tags", "items.id", "items_tags.item_id")
|
|
->where("items_tags.tag_id", "=", $tag_ids[0]);
|
|
if ($include_albums == false) {
|
|
$count->and_where("items.type", "!=", "album");
|
|
}
|
|
return $count->count_all();
|
|
|
|
} else {
|
|
// If multiple tags were specified, count_all won't work,
|
|
// so we'll have to do count(find_all) instead.
|
|
$items_model = ORM::factory("item");
|
|
if ($search_type == "AND") {
|
|
$items_model->select('COUNT("*") AS result_count');
|
|
} else {
|
|
$items_model->select('items.id');
|
|
}
|
|
$items_model->viewable();
|
|
$items_model->join("items_tags", "items.id", "items_tags.item_id");
|
|
$items_model->where("items_tags.tag_id", "=", $tag_ids[0]);
|
|
$counter = 1;
|
|
while ($counter < count($tag_ids)) {
|
|
$items_model->or_where("items_tags.tag_id", "=", $tag_ids[$counter]);
|
|
$counter++;
|
|
}
|
|
if ($include_albums == false) {
|
|
$items_model->and_where("items.type", "!=", "album");
|
|
}
|
|
$items_model->group_by("items.id");
|
|
if ($search_type == "AND") {
|
|
$items_model->having("result_count", "=", count($tag_ids));
|
|
}
|
|
|
|
return count($items_model->find_all());
|
|
}
|
|
}
|
|
|
|
private function _get_filter_html($album_id, $str_filter) {
|
|
// Generate HTML to display filter links on the index page.
|
|
|
|
// Make sure $album_id is set.
|
|
if ($album_id == "") {
|
|
$album_id = 0;
|
|
}
|
|
|
|
// Generate the links.
|
|
$str_html = "Filter: ";
|
|
if ($str_filter != "") {
|
|
if ($album_id > 0) {
|
|
$album_tags = ORM::factory("tags_album_id")
|
|
->where("id", "=", $album_id)
|
|
->find_all();
|
|
$album = ORM::factory("item", $album_tags[0]->album_id);
|
|
$str_html .= "<a href=\"" . url::site("tag_albums/album/" . $album_id . "/" . urlencode($album->name)) . "\">(All)</a> ";
|
|
} else {
|
|
$str_html .= "<a href=\"" . url::site("tag_albums/") . "\">(All)</a> ";
|
|
}
|
|
}
|
|
if ($str_filter == "NUM") {
|
|
$str_html .= "# ";
|
|
} else {
|
|
$str_html .= "<a href=\"" . url::site("tag_albums/filter/" . $album_id . "/NUM") . "\">#</a> ";
|
|
}
|
|
foreach(range('A','Z') as $letter) {
|
|
if ($letter == $str_filter) {
|
|
$str_html .= $letter . " ";
|
|
} else {
|
|
$str_html .= "<a href=\"" . url::site("tag_albums/filter/" . $album_id . "/" . $letter) . "\">";
|
|
$str_html .= $letter . "</a> ";
|
|
}
|
|
}
|
|
|
|
// Return the HTML.
|
|
return $str_html;
|
|
}
|
|
}
|