62 lines
2.7 KiB
PHP
62 lines
2.7 KiB
PHP
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<?php
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/**
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* /subs/parts/blog_backend.php
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* @version 1.0
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* @desc Blog page backend
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* @author Fándly Gergő Zoltán (gergo@systemtest.tk, systemtest.tk)
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* @copy 2018 Fándly Gergő Zoltán
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* License:
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Systemtest.tk website's.
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Copyright (C) 2018 Fándly Gergő Zoltán
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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 <https://www.gnu.org/licenses/>.
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**/
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if(isset($_GET['posts_offset']) && isset($_GET['posts_limit'])){
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$sql=$db->prepare("SELECT b.id, b.title, u.fullname AS owner, b.date, b.content, GROUP_CONCAT(bt.tag SEPARATOR ';') AS tags FROM blog AS b INNER JOIN users AS u ON (u.id=b.owner) LEFT JOIN blog_tags AS bt ON (bt.blogentry=b.id) WHERE b.published=1 GROUP BY b.id ORDER BY b.date DESC LIMIT :lim OFFSET :off");
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$sql->execute(array(":lim"=>$_GET['posts_limit'], ":off"=>$_GET['posts_offset']));
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$blog=array();
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while($row=$sql->fetch(PDO::FETCH_ASSOC)){
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array_push($blog, json_encode($row));
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}
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echo json_encode($blog);
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die();
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}
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if(isset($_GET['posts_tag']) && isset($_GET['posts_tag_offset']) && isset($_GET['posts_tag_limit'])){
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$sql=$db->prepare("SELECT b.id, b.title, u.fullname AS owner, b.date, b.content, GROUP_CONCAT(bt.tag SEPARATOR ';') AS tags FROM blog AS b INNER JOIN users AS u ON (u.id=b.owner) LEFT JOIN blog_tags AS bt ON (bt.blogentry=b.id) WHERE b.published=1 and bt.tag=:tag GROUP BY b.id ORDER BY b.date DESC LIMIT :lim OFFSET :off");
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$sql->execute(array(":tag"=>$_GET['posts_tag'], ":lim"=>$_GET['posts_tag_limit'], ":off"=>$_GET['posts_tag_offset']));
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$blog=array();
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while($row=$sql->fetch(PDO::FETCH_ASSOC)){
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array_push($blog, json_encode($row));
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}
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echo json_encode($blog);
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die();
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}
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if(isset($_GET['post'])){
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$sql=$db->prepare("SELECT b.id, b.title, u.fullname AS owner, b.date, b.content, GROUP_CONCAT(bt.tag SEPARATOR ';') AS tags FROM blog AS b INNER JOIN users AS u ON (u.id=b.owner) LEFT JOIN blog_tags AS bt ON (bt.blogentry=b.id) WHERE b.published=1 and b.id=:id GROUP BY b.id ORDER BY b.date DESC");
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$sql->execute(array(":id"=>$_GET['post']));
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$res=$sql->fetch(PDO::FETCH_ASSOC);
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echo json_encode($res);
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die();
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}
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