mirror of
https://github.com/YunoHost-Apps/webtrees_ynh.git
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92 lines
2.7 KiB
PHP
92 lines
2.7 KiB
PHP
<?php
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/**
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* webtrees: online genealogy
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* Copyright (C) 2016 webtrees development team
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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 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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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, see <http://www.gnu.org/licenses/>.
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*/
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namespace Fisharebest\Webtrees;
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/**
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* Measure page popularity.
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*/
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class HitCounter {
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/**
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* Count the number of times this page has been viewed.
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*
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* @param Tree $tree
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* @param string $page
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* @param string $parameter
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*
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* @return int
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*/
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public static function countHit(Tree $tree, $page, $parameter) {
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// Don't increment the counter while we stay on the same page.
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if (
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Session::get('last_tree_id') === $tree->getTreeId() &&
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Session::get('last_page') === $page &&
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Session::get('last_parameter') === $parameter
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) {
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return Session::get('last_count');
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}
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$page_count = self::getCount($tree, $page, $parameter);
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if ($page_count === 0) {
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Database::prepare(
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"INSERT INTO `##hit_counter` (gedcom_id, page_name, page_parameter, page_count)" .
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" VALUES (:tree_id, :page, :parameter, 1)"
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)->execute(array(
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'tree_id' => $tree->getTreeId(),
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'page' => $page,
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'parameter' => $parameter,
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));
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} else {
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Database::prepare(
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"UPDATE `##hit_counter` SET page_count = page_count + 1" .
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" WHERE gedcom_id = :tree_id AND page_name = :page AND page_parameter = :parameter"
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)->execute(array(
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'tree_id' => $tree->getTreeId(),
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'page' => $page,
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'parameter' => $parameter,
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));
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}
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$page_count++;
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Session::put('last_tree_id', $tree->getTreeId());
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Session::put('last_page', $page);
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Session::put('last_parameter', $parameter);
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Session::put('last_count', $page_count);
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return $page_count;
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}
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/**
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* How many times has a page been viewed
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*
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* @param Tree $tree
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* @param string $page
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* @param string $parameter
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*
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* @return int
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*/
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public static function getCount(Tree $tree, $page, $parameter) {
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return (int) Database::prepare(
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"SELECT page_count FROM `##hit_counter`" .
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" WHERE gedcom_id = :tree_id AND page_name = :page AND page_parameter = :parameter"
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)->execute(array(
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'tree_id' => $tree->getTreeId(),
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'page' => $page,
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'parameter' => $parameter,
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))->fetchOne();
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}
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}
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