Файл: library/inc.php
Строк: 379
<?php
/**
* @package JohnCMS
* @link http://johncms.com
* @copyright Copyright (C) 2008-2015 JohnCMS Community
* @license LICENSE.txt (see attached file)
* @version VERSION.txt (see attached file)
* @author http://johncms.com/about
*/
// config
$sql = db::query("SELECT `id`, `pos` FROM `library_cats` WHERE " . ($do == 'dir' ? '`parent`=' . $id : '`parent`=0') . " ORDER BY `pos` ASC");
$y = 0;
$arrsort = array();
if (db::result(db::query("SELECT COUNT(*) FROM `library_cats` WHERE " . ($do == 'dir' ? '`parent`=' . $id : '`parent`=0')), 0)) {
while ($row = mysqli_fetch_assoc($sql)) {
$y++;
$arrsort[$y] = $row['id'] . '|' . $row['pos'];
}
}
$adm = ($rights > 4) ? true : false;
#$kmess = 10; // количество на странице
$i = 0;
// func //
function redir404()
{
global $set;
ob_get_level() and ob_end_clean();
header('Location: ' . $set['homeurl'] . '/?err');
exit;
}
function position($text, $chr)
{
$result = mb_strpos($text, $chr);
return $result !== false ? $result : 100;
}
function cmprang($a, $b)
{
if ($a['rang'] == $b['rang']) {
return 0;
}
return ($a['rang'] > $b['rang']) ? -1 : 1;
}
function cmpalpha($a, $b)
{
if ($a['name'] == $b['name']) {
return 0;
}
return ($a['name'] < $b['name']) ? -1 : 1;
}
//
// classes //
/**
* Класс дерева
*/
class Tree
{
private $result = array();
private $cleaned = array('images' => 0, 'comments' => 0, 'tags' => 0);
private $start_id = false;
private $child;
private $parent;
public function __construct($id)
{
$this->start_id = $id;
}
/**
* Рекурсивно проходит по дереву до корня, собирает массив с идами и именами разделов
*
* @param integer $id
* @return Tree
*/
public function process_nav_panel($id = 0)
{
$id = $id == 0 ? $this->start_id : $id;
$this->parent = mysqli_fetch_assoc(db::query("SELECT `id`, `name`, `parent` FROM `library_cats` WHERE id='" . $id . "' LIMIT 1"));
$this->result[$this->parent['id']] = $this->parent['name'];
if ($this->parent['parent'] != 0) {
$this->process_nav_panel($this->parent['parent']);
} else {
ksort($this->result);
}
return $this;
}
/**
* Рекурсивно проходит по дереву собирая в массив типы и уникальные иды каталогов
*
* @param integer $id
* @return Tree
*/
public function get_all_childs_id($id = 0)
{
$id = $id == 0 ? $this->start_id : $id;
$dirtype = db::result(db::query("SELECT COUNT(*) FROM `library_cats` WHERE `id` = " . $id), 0) ? db::result(db::query("SELECT `dir` FROM `library_cats` WHERE `id` = " . $id . " LIMIT 1"), 0) : 0;
if ($dirtype) {
$sql = db::query("SELECT `id` FROM `library_cats` WHERE `parent`=" . $id);
$this->result['dirs'][$id] = $id;
} else {
$this->result['dirs'][$id] = $id;
$sql = db::query("SELECT `id` FROM `library_texts` WHERE `cat_id`=" . $id);
}
if (mysqli_num_rows($sql) > 0) {
while ($this->child = mysqli_fetch_assoc($sql)) {
$this->result[($dirtype ? 'dirs' : 'texts')][$this->child['id']] = $this->child['id'];
if ($dirtype) {
$this->get_all_childs_id($this->child['id']);
}
}
}
return $this;
}
/**
* Очистка статей, удаляет комментарии, картинки и теги от статей
*
* @param mixed $data
* @return array
*/
public function clean_trash($data) {
if (!is_array($data)) {
db::query("DELETE FROM `cms_library_comments` WHERE `sub_id` = " . $data);
$this->cleaned['comments'] += mysqli_affected_rows();
$obj = new Hashtags($data);
$this->cleaned['tags'] += $obj->del_tags();
if (file_exists('../files/library/images/small/' . $data . '.png')) {
unlink('../files/library/images/big/' . $data . '.png');
unlink('../files/library/images/orig/' . $data . '.png');
unlink('../files/library/images/small/' . $data . '.png');
$this->cleaned['images'] += 3;
}
} else {
array_map(array($this, 'clean_trash'), $data);
}
return $this->cleaned;
}
/**
* Удаляет ветку , возвращает количество удаленных каталогов, статей, тегов, коментариев и изображений в массиве
*
* @param void
* @return array
*/
public function clean_dir()
{
$array = $this->result();
$dirs = array_key_exists('dirs', $array) ? $array['dirs'] : 0;
$texts = array_key_exists('texts', $array) ? $array['texts'] : 0;
$trash = $this->clean_trash($array['texts']);
db::query("DELETE FROM `library_cats` WHERE `id` IN(" . implode(', ', $dirs) . ")");
$dirs = mysqli_affected_rows();
db::query("DELETE FROM `library_texts` WHERE `id` IN(" . implode(', ', $texts) . ")");
$texts = mysqli_affected_rows();
return array_merge(array('dirs' => $dirs, 'texts' => $texts), $trash);
}
/**
* Рекурсивно проходит по ветке и собирает дочерние вложения
*
* @param integer $parent
* @return Tree
*/
public function get_childs_dir($parent = 0)
{
$parent = $parent == 0 ? $this->start_id : $parent;
$sql = db::query("SELECT `id` FROM `library_cats` WHERE `parent`=" . $parent . " AND `dir`=1");
if (mysqli_num_rows($sql) > 0) {
while ($this->child = mysqli_fetch_assoc($sql)) {
$this->result[] = $this->child['id'];
$this->get_childs_dir($this->child['id']);
}
}
return $this;
}
/**
* Собирает ссылки в верхнюю панель навигации
*
* @param void
* @return string
*/
public function print_nav_panel()
{
global $lng;
$array = $this->result();
$cnt = count($array);
$return = array();
$x = 1;
foreach ($array as $k => $v) {
$return[] = $x == $cnt ? '<strong>' . $v . '</strong>' : '<a href="?do=dir&id=' . $k . '">' . functions::checkout($v) . '</a>';
$x++;
}
return '<a href="?"><strong>' . $lng['library'] . '</strong></a> | ' . implode(' | ', $return);
}
public function result()
{
return $this->result;
}
}
class Link_view
{
private $link_url;
private $link_text;
private $in;
private $res;
public function __construct($in, $link_url = '?act=tags&tag=', $link_text = 'index.php?id=')
{
$this->link_url = $link_url;
$this->link_text = $link_text;
$this->in = $in;
}
public function proccess($tpl)
{
if ($this->in) {
$this->res = array_map(array($this, $tpl), $this->in);
return $this;
} else {
return false;
}
}
public function tpl_tag($n)
{
return '<a href="' . $this->link_url . $n . '">' . functions::checkout($n) . '</a>';
}
public function tpl_cloud($n)
{
return '<a href="' . $this->link_url . functions::checkout($n['name']) . '"><span style="font-size: ' . $n['rang'] . 'em;">' . functions::checkout($n['name']) . '</span></a>';
}
public function link_separator($sepatator = ' | ')
{
if ($this->in) {
$this->res = implode($sepatator, $this->res ? $this->res : $this->in);
return $this;
} else {
return false;
}
}
public function result()
{
return $this->res;
}
public function get_in()
{
return $this->in;
}
}
class Hashtags
{
private $lib_id = false;
public function __construct($id = 0)
{
$this->lib_id = $id;
}
public function get_all_tag_stats($tag)
{
$cnt = db::result(db::query("SELECT COUNT(*) FROM `library_tags` WHERE `tag_name` = '" . db::escape($tag) . "'"), 0);
if ($cnt) {
$res = array();
$sql = db::query("SELECT `lib_text_id` FROM `library_tags` WHERE `tag_name` = '" . db::escape($tag) . "'");
while ($row = mysqli_fetch_assoc($sql)) {
$res[] = $row['lib_text_id'];
}
return $res;
} else {
return null;
}
}
public function get_all_stat_tags($tpl = 0)
{
$cnt = db::result(db::query("SELECT COUNT(*) FROM `library_tags` WHERE `lib_text_id` = " . $this->lib_id), 0);
if ($cnt) {
$res = array();
$sql = db::query("SELECT `tag_name` FROM `library_tags` WHERE `lib_text_id` = " . $this->lib_id);
while ($row = mysqli_fetch_assoc($sql)) {
$res[] = $row['tag_name'];
}
$obj = new Link_view($res);
if ($tpl == 1) {
return $obj->proccess('tpl_tag')->link_separator()->result();
} else {
return $obj->link_separator(', ')->result();
}
} else {
return null; // у статьи нет тегов
}
}
public function add_tags($tags)
{
if (empty($tags)) {
return null;
} else {
$res = "INSERT INTO `library_tags` (`lib_text_id`, `tag_name`) VALUES ";
$array_res = array();
foreach ($tags as $tag) {
if (!$this->isset_tag($this->valid_tag($tag))) {
$array_res[] = '("' . $this->lib_id . '", "' . db::escape($this->valid_tag($tag)) . '")';
}
}
}
if (sizeof($array_res) > 0) {
$res .= implode(', ', $array_res);
return db::query($res) ? mysqli_affected_rows() : 0;
} else {
return null; // добавлять не чего
}
}
public function del_tags()
{
db::query("DELETE FROM `library_tags` WHERE `lib_text_id` = " . $this->lib_id);
return mysqli_affected_rows();
}
public function isset_tag($tag)
{
return $this->lib_id ? (mysqli_num_rows(db::query("SELECT * FROM `library_tags` WHERE `lib_text_id` = " . $this->lib_id . " AND `tag_name` = '" . db::escape($tag) . "'")) ? 1 : 0) : 0;
}
public function valid_tag($tag)
{
return preg_replace(array('/[^[:alnum:]]/ui', '/ss+/'), ' ', preg_quote(mb_strtolower($tag)));
}
public function array_cloudtags()
{
$result = array();
$sql = db::query("SELECT `tag_name`, COUNT(*) as `count` FROM `library_tags` GROUP BY `tag_name` ORDER BY `count` DESC;");
if (mysqli_num_rows($sql)) {
while($row = mysqli_fetch_assoc($sql)) {
$result[$row['tag_name']] = $row['count'];
}
return $result;
} else {
return false;
}
}
public function tag_rang($sort = 'cmpalpha')
{
$array = $this->array_cloudtags();
if ($array) {
$return = array();
$max = max(array_values($array));
$min = min(array_values($array));
foreach ($array as $key => $value) {
if ($value > ($max * 0.8)) {
$tmp = 2.3;
} elseif ($value < ($min * 1.2)) {
$tmp = 0.8;
} else {
$tmp = round(($max + $value) / $max, 2);
}
$return[] = array('name' => $key, 'rang' => $tmp);
}
uasort($return, $sort);
return $return;
} else {
return false;
}
}
public function cloud($array)
{
if (sizeof($array) > 0) {
$obj = new Link_view($array);
return $obj->proccess('tpl_cloud')->link_separator(PHP_EOL)->result();
} else {
return $this->get_cache();
}
}
public function del_cache() {
file_exists('../files/cache/cmpranglibcloud.dat') ? unlink('../files/cache/cmpranglibcloud.dat') : false;
file_exists('../files/cache/cmpalphalibcloud.dat') ? unlink('../files/cache/cmpalphalibcloud.dat') : false;
}
public function get_cache($sort = 'cmpalpha') {
if (file_exists('../files/cache/' . $sort . 'libcloud.dat')) {
return file_get_contents('../files/cache/' . $sort . 'libcloud.dat');
} else {
return $this->set_cache($sort);
}
}
public function set_cache($sort = 'cmpalpha') {
global $lng;
$obj = new self();
$tags = mysqli_num_rows(db::query("SELECT `id` FROM `library_tags` LIMIT 1"));
$res = ($tags > 0 ? $obj->cloud($obj->tag_rang($sort)) : '<p>' . $lng['list_empty'] . '</p>');
file_put_contents('../files/cache/' . $sort . 'libcloud.dat', $res);
return $this->get_cache($sort);
}
}
class Rating
{
private $lib_id = false;
public function __construct($id) {
$this->lib_id = $id;
$this->check();
}
public function check() {
if (isset($_POST['rating_submit'])) {
$this->add_vote($_POST['vote']);
}
}
public function add_vote($point) {
global $user_id;
$point = in_array($point, range(0, 5)) ? $point : 0;
if (db::result(db::query("SELECT COUNT(*) FROM `cms_library_rating` WHERE `user_id` = " . $user_id . " AND `st_id` = " . $this->lib_id), 0) > 0) {
db::query("UPDATE `cms_library_rating` SET `point` = " . $point . " WHERE `user_id` = " . $user_id . " AND `st_id` = " . $this->lib_id);
} elseif ($user_id && $this->lib_id > 0) {
db::query("INSERT INTO `cms_library_rating` (`user_id`, `st_id`, `point`) VALUES (" . $user_id . ", " . $this->lib_id . ", " . $point . ")");
}
header('Location: ' . $_SERVER['HTTP_REFERER']);
exit;
}
public function get_rate() {
return floor(db::result(db::query("SELECT AVG(`point`) FROM `cms_library_rating` WHERE `st_id` = " . $this->lib_id), 0) * 2) / 2;
}
public function view_rate($anchor = 0) {
$res = ($anchor ? '<a href="#rating">' : '') . functions::image('rating/star.' . (str_replace('.', '-', (string) $this->get_rate())) . '.gif', array('alt' => 'rating ' . $this->lib_id . ' article')) . ($anchor ? '</a>' : '') . ' (' . db::result(db::query("SELECT COUNT(*) FROM `cms_library_rating` WHERE `st_id` = " . $this->lib_id), 0) . ')';
return $res;
}
public function get_vote() {
global $user_id;
$res = db::result(db::query("SELECT COUNT(*) FROM `cms_library_rating` WHERE `user_id` = " . $user_id . " AND `st_id` = " . $this->lib_id), 0) > 0 ? db::result(db::query("SELECT `point` FROM `cms_library_rating` WHERE `user_id` = " . $user_id . " AND `st_id` = " . $this->lib_id . " LIMIT 1"), 0) : -1;
return $res;
}
public function print_vote() {
global $lng_lib;
$return = PHP_EOL;
$return .= '<form action="index.php?id=' . $this->lib_id . '&vote" method="post"><div class="gmenu" style="padding: 8px">' . PHP_EOL;
$return .= '<a id="rating"></a>';
for($r = 0; $r < 6; $r++) {
$return .= ' <input type="radio" ' . ($r == $this->get_vote() ? 'checked="checked" ' : '') . 'name="vote" value="' . $r . '" />' . $r;
}
$return .= '<br /><input type="submit" name="rating_submit" value="' . $lng_lib['vote'] . '" />' . PHP_EOL;
$return .= '</div></form>' . PHP_EOL;
return $return . PHP_EOL;
}
}