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/modules/engine/api.articles.php

https://github.com/foxadmin/ReloadCMS
PHP | 852 lines | 783 code | 39 blank | 30 comment | 282 complexity | 4038cef27af570af726cf1437b40769e MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, LGPL-2.1 
    

  1. <?php
    2. 

  2. ////////////////////////////////////////////////////////////////////////////////
    3. 

  3. //   Copyright (C) ReloadCMS Development Team                                 //
    4. 

  4. //   http://reloadcms.com                                                     //
    5. 

  5. //   This product released under GNU General Public License v2                //
    6. 

  6. ////////////////////////////////////////////////////////////////////////////////
    7. 

  7. define('ARTICLES_PATH', DATA_PATH . 'a/');
    8. 

  8.  
    9. 

  9. class articles{
    10. 

  10. 	var $containers = array();
    11. 

  11. 	var $categories = array();
    12. 

  12. 	var $articles = array();
    13. 

  13. 	var $container = '';
    14. 

  14. 	var $index = array();
    15. 

  15. 	var $config = array();
    16. 

  16. 	var $last_error = '';
    17. 

  17. 

  18. 	//--------------------------Loading configuration-----------------------//
    19. 

  19. 	function articles(){
    20. 

  20. 	$this->config = @parse_ini_file(CONFIG_PATH . 'articles.ini');
    21. 

  21. 	if (empty ($this->config['count_views'])) $this->config['count_views']='';
    22. 

  22. 	if (empty ($this->config['count_comments'])) $this->config['count_comments']='';
    23. 

  23. 	}
    24. 

  24. 	
    25. 

  25. 	
    26. 

  26. 	// Containers
    27. 

  27. 

  28. 	function getContainers($all = 1){
    29. 

  29. 		$res = rcms_scandir(ARTICLES_PATH, '', 'dir');
    30. 

  30. 		foreach ($res as $dir){
    31. 

  31. 			if($all == 2 || ($all == 1 && $dir != '#hidden') || ($all == 0 && $dir != '#hidden' && $dir != '#root')){
    32. 

  32. 				$this->containers[$dir] = __(file_get_contents(ARTICLES_PATH . $dir . '/title'));
    33. 

  33. 			}
    34. 

  34. 		}
    35. 

  35. 		return $this->containers;
    36. 

  36. 	}
    37. 

  37. 

  38. 	function setWorkContainer($id){
    39. 

  39. 		if(empty($id) || preg_replace("/#{0,1}[\d\w]+/i", '', $id) != '') {
    40. 

  40. 			$this->last_error = __('Invalid ID');
    41. 

  41. 			return false;
    42. 

  42. 		}
    43. 

  43. 		if(!is_dir(ARTICLES_PATH . $id)) {
    44. 

  44. 			$this->last_error = __('Section with this ID doesn\'t exists');
    45. 

  45. 			return false;
    46. 

  46. 		}
    47. 

  47. 		$this->container = $id;
    48. 

  48. 		return $this->getIndex();
    49. 

  49. 	}
    50. 

  50. 

  51. 	function createContainer($id, $title){
    52. 

  52. 		if(empty($id) || preg_replace("/[\d\w]+/i", '', $id) != '') {
    53. 

  53. 			$this->last_error = __('Invalid ID');
    54. 

  54. 			return false;
    55. 

  55. 		}
    56. 

  56. 		if(is_dir(ARTICLES_PATH . $id) || is_file(ARTICLES_PATH . $id)) {
    57. 

  57. 			$this->last_error = __('Section with this ID already exists');
    58. 

  58. 			return false;
    59. 

  59. 		}
    60. 

  60. 		if(!rcms_mkdir(ARTICLES_PATH . $id)){
    61. 

  61. 			$this->last_error = __('Cannot create directory');
    62. 

  62. 			return false;
    63. 

  63. 		}
    64. 

  64. 		if(!file_write_contents(ARTICLES_PATH . $id . '/title', $title) || !file_write_contents(ARTICLES_PATH . $id . '/lst', 0)){
    65. 

  65. 			$this->last_error = __('Cannot write to file');
    66. 

  66. 			return false;
    67. 

  67. 		}
    68. 

  68. 		$this->containers[$id] = $title;
    69. 

  69. 		return true;
    70. 

  70. 	}
    71. 

  71. 

  72. 	function editContainer($id, $newid, $newtitle){
    73. 

  73. 		if($id == '#root' || $id == '#hidden') {
    74. 

  74. 			$this->last_error = __('Cannot rename system section');
    75. 

  75. 			return false;
    76. 

  76. 		}
    77. 

  77. 		if(empty($id) || preg_replace("/[\d\w]+/i", '', $id) != '') {
    78. 

  78. 			$this->last_error = __('Invalid ID');
    79. 

  79. 			return false;
    80. 

  80. 		}
    81. 

  81. 		if(empty($newid) || preg_replace("/[\d\w]+/i", '', $newid) != '') {
    82. 

  82. 			$this->last_error = __('Invalid ID');
    83. 

  83. 			return false;
    84. 

  84. 		}
    85. 

  85. 		if(!is_dir(ARTICLES_PATH . $id)) {
    86. 

  86. 			$this->last_error = __('Section with this ID doesn\'t exists');
    87. 

  87. 			return false;
    88. 

  88. 		}
    89. 

  89. 		if($id != $newid && is_dir(ARTICLES_PATH . $newid)) {
    90. 

  90. 			$this->last_error = __('Section with this ID already exists');
    91. 

  91. 			return false;
    92. 

  92. 		}
    93. 

  93. 		if($id !== $newid && !rcms_rename_file(ARTICLES_PATH . $id, ARTICLES_PATH . $newid)){
    94. 

  94. 			$this->last_error = __('Cannot change id');
    95. 

  95. 			return false;
    96. 

  96. 		}
    97. 

  97. 		if(!file_write_contents(ARTICLES_PATH . $newid . '/title', $newtitle)){
    98. 

  98. 			$this->last_error = __('Cannot write to file');
    99. 

  99. 			return false;
    100. 

  100. 		}
    101. 

  101. 		unset($this->containers[$id]);
    102. 

  102. 		$this->containers[$newid] = $newtitle;
    103. 

  103. 		return true;
    104. 

  104. 	}
    105. 

  105. 

  106. 	function removeContainer($id){
    107. 

  107. 		if(empty($id) || preg_replace("/[\d\w]+/i", '', $id) != '') {
    108. 

  108. 			$this->last_error = __('Invalid ID');
    109. 

  109. 			return false;
    110. 

  110. 		}
    111. 

  111. 		if($id == '#root' || $id == '#hidden') {
    112. 

  112. 			$this->last_error = __('Cannot remove system section');
    113. 

  113. 			return false;
    114. 

  114. 		}
    115. 

  115. 		if(!is_dir(ARTICLES_PATH . $id)) {
    116. 

  116. 			$this->last_error = __('Section with this ID doesn\'t exists');
    117. 

  117. 			return false;
    118. 

  118. 		}
    119. 

  119. 		if(!rcms_delete_files(ARTICLES_PATH . $id, true)){
    120. 

  120. 			$this->last_error = __('Cannot remove section');
    121. 

  121. 			return false;
    122. 

  122. 		}
    123. 

  123. 		unset($this->containers[$id]);
    124. 

  124. 		return true;
    125. 

  125. 	}
    126. 

  126. 

  127. 	//---------------------------------------------------------------------------------//
    128. 

  128. 	// Categories
    129. 

  129. 

  130. 	function getCategories($short = false, $parse = true, $ret_last_article = false){
    131. 

  131. 		if(empty($this->container)){
    132. 

  132. 			$this->last_error = __('No section selected!');
    133. 

  133. 			return false;
    134. 

  134. 		}
    135. 

  135. 		if($this->container == '#root' || $this->container == '#hidden'){
    136. 

  136. 			$this->last_error = __('This system section doesn\'t have categories');
    137. 

  137. 			return false;
    138. 

  138. 		}
    139. 

  139. 		$return = array();
    140. 

  140. 		$path = ARTICLES_PATH . $this->container . '/';
    141. 

  141. 		if($categories = rcms_scandir($path, '', 'dir')) {
    142. 

  142. 			foreach ($categories as $id => $category){
    143. 

  143. 				if($data = $this->getCategory($category, $parse, $ret_last_article)){
    144. 

  144. 					if(!$short) {
    145. 

  145. 						$return[] = $data;
    146. 

  146. 					} else {
    147. 

  147. 						$return[$data['id']] = $data['title'];
    148. 

  148. 					}
    149. 

  149. 				}
    150. 

  150. 			}
    151. 

  151. 		}
    152. 

  152. 		return $return;
    153. 

  153. 	}
    154. 

  154. 

  155. 	function getCategory($cat_id = 0, $parse = true, $ret_last_article = false){
    156. 

  156. 		$cat_id = (int) $cat_id;
    157. 

  157. 		if(empty($this->container)){
    158. 

  158. 			$this->last_error = __('No section selected!');
    159. 

  159. 			return false;
    160. 

  160. 		}
    161. 

  161. 		if($this->container == '#root' || $this->container == '#hidden'){
    162. 

  162. 			$this->last_error = __('This system section doesn\'t have categories');
    163. 

  163. 			return false;
    164. 

  164. 		}
    165. 

  165. 		global $system;
    166. 

  166. 		$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    167. 

  167. 		if(empty($cat_id)){
    168. 

  168. 			$this->last_error = __('Invalid category ID');
    169. 

  169. 			return false;
    170. 

  170. 		}
    171. 

  171. 		$cat_data = &$this->categories[$this->container][$cat_id];
    172. 

  172. 

  173. 		// Checking access level
    174. 

  174. 		$cat_data['accesslevel'] = (!is_file($cat_prefix . 'access')) ? 0 : (int) file_get_contents($cat_prefix . 'access');
    175. 

  175. 		if($cat_data['accesslevel'] > @$system->user['accesslevel'] && !$system->checkForRight('-any-')) {
    176. 

  176. 			$this->last_error = __('Access denied');
    177. 

  177. 			return false;
    178. 

  178. 		}
    179. 

  179. 		// If category exists
    180. 

  180. 		if(is_dir($cat_prefix)){
    181. 

  181. 			$cat_data['id'] = $cat_id;
    182. 

  182. 			$cat_data['title'] = file_get_contents($cat_prefix . 'title');
    183. 

  183. 			$cat_data['description'] = @file_get_contents($cat_prefix . 'description');
    184. 

  184. 			if($parse) $cat_data['description'] = rcms_parse_text($cat_data['description'], true, false, true, false, true);
    185. 

  185. 			$cat_data['articles_clv'] = sizeof(rcms_scandir($cat_prefix, '', 'dir'));
    186. 

  186. 			if($ret_last_article && $cat_data['articles_clv'] > 0){
    187. 

  187. 				$stat = $this->getStat('time', $cat_id, true);
    188. 

  188. 				if(!empty($stat)) {
    189. 

  189. 					$id = explode('.', $stat['key']);
    190. 

  190. 					$cat_data['last_article'] = $this->getArticle($cat_id, $id[1], $parse, false, false, false);
    191. 

  191. 				}
    192. 

  192. 			}
    193. 

  193. 			// Search for icon
    194. 

  194. 			if(is_file($cat_prefix . 'icon.gif')) {
    195. 

  195. 				$cat_data['icon'] = 'icon.gif';
    196. 

  196. 				$cat_data['iconfull'] = $cat_prefix . 'icon.gif';
    197. 

  197. 			} elseif(is_file($cat_prefix . 'icon.png')) {
    198. 

  198. 				$cat_data['icon'] = 'icon.png';
    199. 

  199. 				$cat_data['iconfull'] = $cat_prefix . 'icon.png';
    200. 

  200. 			} elseif(is_file($cat_prefix . 'icon.jpg')) {
    201. 

  201. 				$cat_data['icon'] = 'icon.jpg';
    202. 

  202. 				$cat_data['iconfull'] = $cat_prefix . 'icon.jpg';
    203. 

  203. 			}elseif(is_file($cat_prefix . 'icon.jpeg'))  {
    204. 

  204. 				$cat_data['icon'] = 'icon.jpeg';
    205. 

  205. 				$cat_data['iconfull'] = $cat_prefix . 'icon.jpeg';
    206. 

  206. 			} else $cat_data['icon'] = false;
    207. 

  207. 			// Finish!
    208. 

  208. 			return $cat_data;
    209. 

  209. 		} else {
    210. 

  210. 			$this->last_error = __('There are no category with this ID');
    211. 

  211. 			return false;
    212. 

  212. 		}
    213. 

  213. 	}
    214. 

  214. 

  215. 	function createCategory($title, $desc = '', $icon = array(), $access = 0) {
    216. 

  216. 		if(empty($this->container)){
    217. 

  217. 			$this->last_error = __('No section selected!');
    218. 

  218. 			return false;
    219. 

  219. 		}
    220. 

  220. 		if($this->container == '#root' || $this->container == '#hidden'){
    221. 

  221. 			$this->last_error = __('This system section doesn\'t have categories');
    222. 

  222. 			return false;
    223. 

  223. 		}
    224. 

  224. 		// If title is empty we cannot create category
    225. 

  225. 		if(empty($title)) {
    226. 

  226. 			$this->last_error = __('Title is empty');
    227. 

  227. 			return false;
    228. 

  228. 		}
    229. 

  229. 		if(is_readable(ARTICLES_PATH . $this->container . '/lst')) {
    230. 

  230. 			$cat_id = (int) @file_get_contents(ARTICLES_PATH . $this->container . '/lst') + 1;
    231. 

  231. 		} else {
    232. 

  232. 			$cat_id = 1;
    233. 

  233. 		}
    234. 

  234. 		$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    235. 

  235. 		$cat_data = &$this->categories[$this->container][$cat_id];
    236. 

  236. 		rcms_mkdir($cat_prefix);
    237. 

  237. 		// Now we can safely create category files
    238. 

  238. 		file_write_contents($cat_prefix . 'title', $title);
    239. 

  239. 		file_write_contents($cat_prefix . 'description', $desc);
    240. 

  240. 		file_write_contents($cat_prefix . 'access', $access);
    241. 

  241. 		file_write_contents($cat_prefix . 'lst', '0');
    242. 

  242. 		// If there is an icon uploaded let's parse it
    243. 

  243. 		if(!empty($icon) && empty($icon['error'])){
    244. 

  244. 			$icon['name'] = basename($icon['name']);
    245. 

  245. 			$icon['tmp']  = explode('.', $icon['name']);
    246. 

  246. 			if($icon['type'] == 'image/gif' || $icon['type'] == 'image/jpeg' || $icon['type'] == 'image/png'){
    247. 

  247. 				@move_uploaded_file($icon['tmp_name'], $cat_prefix . 'icon.' . $icon['tmp'][sizeof($icon['tmp'])-1]);
    248. 

  248. 			} else {
    249. 

  249. 				$this->last_error = __('Category created without icon');
    250. 

  250. 				return false;
    251. 

  251. 			}
    252. 

  252. 		}
    253. 

  253. 		file_write_contents(ARTICLES_PATH . $this->container . '/lst', $cat_id);
    254. 

  254. 		return true;
    255. 

  255. 	}
    256. 

  256. 

  257. 	function editCategory($cat_id, $title, $desc, $icon = array(), $access = 0, $killicon = false) {
    258. 

  258. 		$cat_id = (int) $cat_id;
    259. 

  259. 		if(empty($this->container)){
    260. 

  260. 			$this->last_error = __('No section selected!');
    261. 

  261. 			return false;
    262. 

  262. 		}
    263. 

  263. 		if($this->container == '#root' || $this->container == '#hidden'){
    264. 

  264. 			$this->last_error = __('This system section doesn\'t have categories');
    265. 

  265. 			return false;
    266. 

  266. 		}
    267. 

  267. 		// If title is empty we cannot create category
    268. 

  268. 		if(empty($title)) {
    269. 

  269. 			$this->last_error = __('Title is empty');
    270. 

  270. 			return false;
    271. 

  271. 		}
    272. 

  272. 		$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    273. 

  273. 		$cat_data = &$this->categories[$this->container][$cat_id];
    274. 

  274. 		if(!$cat_data = $this->getCategory($cat_id, false)) {
    275. 

  275. 			$this->last_error = __('There are no category with this ID');
    276. 

  276. 			return false;
    277. 

  277. 		}
    278. 

  278. 		file_write_contents($cat_prefix . 'title', $title);
    279. 

  279. 		file_write_contents($cat_prefix . 'description', $desc);
    280. 

  280. 		file_write_contents($cat_prefix . 'access', $access);
    281. 

  281. 		if(!empty($killicon)) rcms_delete_files($cat_data['iconfull']);
    282. 

  282. 		if(!empty($icon) && empty($icon['error'])){
    283. 

  283. 			$icon['name'] = basename($icon['name']);
    284. 

  284. 			$icon['tmp']  = explode('.', $icon['name']);
    285. 

  285. 			if($icon['type'] == 'image/gif' || $icon['type'] == 'image/jpeg' || $icon['type'] == 'image/png'){
    286. 

  286. 				@move_uploaded_file($icon['tmp_name'], $cat_prefix . 'icon.' . $icon['tmp'][sizeof($icon['tmp'])-1]);
    287. 

  287. 			} else {
    288. 

  288. 				$this->last_error = __('Category saved without icon');
    289. 

  289. 				return false;
    290. 

  290. 			}
    291. 

  291. 		}
    292. 

  292. 		return true;
    293. 

  293. 	}
    294. 

  294. 

  295. 	function deleteCategory($cat_id) {
    296. 

  296. 		$cat_id = (int) $cat_id;
    297. 

  297. 		if(empty($this->container)){
    298. 

  298. 			$this->last_error = __('No section selected!');
    299. 

  299. 			return false;
    300. 

  300. 		}
    301. 

  301. 		if($this->container == '#root' || $this->container == '#hidden'){
    302. 

  302. 			$this->last_error = __('This system section doesn\'t have categories');
    303. 

  303. 			return false;
    304. 

  304. 		}
    305. 

  305. 		if(!$cat_data = $this->getCategory($cat_id, false)) {
    306. 

  306. 			$this->last_error = __('There are no category with this ID');
    307. 

  307. 			return false;
    308. 

  308. 		}
    309. 

  309. 

  310. 		$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    311. 

  311. 		rcms_remove_index($cat_id, $this->index, true);
    312. 

  312. 		$this->saveIndex();
    313. 

  313. 		rcms_delete_files($cat_prefix, true);
    314. 

  314. 		return true;
    315. 

  315. 	}
    316. 

  316. 

  317. 	//---------------------------------------------------------------------------------//
    318. 

  318. 	// Articles
    319. 

  319. 

  320. 	function getArticles($cat_id, $parse = true, $desc = false, $text = false) {
    321. 

  321. 		$cat_id = (int) $cat_id;
    322. 

  322. 		global $system;
    323. 

  323. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    324. 

  324. 			if(!($category = $this->getCategory($cat_id))){
    325. 

  325. 				return false;
    326. 

  326. 			}
    327. 

  327. 			if(!$system->checkForRight('-any-') && $category['accesslevel'] > (int)@$system->user['accesslevel']) {
    328. 

  328. 				$this->last_error = __('Access denied');
    329. 

  329. 				return false;
    330. 

  330. 			}
    331. 

  331. 			$dir = ARTICLES_PATH . $this->container . '/' . $cat_id;
    332. 

  332. 		} else {
    333. 

  333. 			$dir = ARTICLES_PATH . $this->container;
    334. 

  334. 		}
    335. 

  335. 		$return = array();
    336. 

  336. 

  337. 		if($articles = rcms_scandir($dir, '', 'dir')) {
    338. 

  338. 			foreach ($articles as $art_id) {
    339. 

  339. 				$return[] = $this->getArticle($cat_id, $art_id, $parse, $desc, $text);
    340. 

  340. 			}
    341. 

  341. 		}
    342. 

  342. 		return $return;
    343. 

  343. 	}
    344. 

  344. 

  345. 	function getArticle($cat_id, $art_id, $parse = true, $desc = false, $text = false, $cnt = false) {
    346. 

  346. 		$cat_id = (int) $cat_id;
    347. 

  347. 		$art_id = (int) $art_id;
    348. 

  348. 		if(empty($this->container)){
    349. 

  349. 			$this->last_error = __('No section selected!');
    350. 

  350. 			return false;
    351. 

  351. 		}
    352. 

  352. 		global $system;
    353. 

  353. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    354. 

  354. 			if(!($category = $this->getCategory($cat_id))){
    355. 

  355. 				$this->last_error = __('There are no category with this ID');
    356. 

  356. 				return false;
    357. 

  357. 			}
    358. 

  358. 			if($category['accesslevel'] > (int)@$system->user['accesslevel'] && !$system->checkForRight('-any-')) {
    359. 

  359. 				$this->last_error = __('Access denied');
    360. 

  360. 				return false;
    361. 

  361. 			}
    362. 

  362. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    363. 

  363. 			$art_data = &$this->articles[$this->container][$cat_id][$art_id];
    364. 

  364. 		} else {
    365. 

  365. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    366. 

  366. 			$art_data = &$this->articles[$this->container][$art_id];
    367. 

  367. 		}
    368. 

  368. 		if(is_file($art_prefix . 'define')){
    369. 

  369. 			$art_data = rcms_parse_ini_file($art_prefix . 'define');
    370. 

  370. 			if($cnt){
    371. 

  371. 				$art_data['views']++;
    372. 

  372. 				if(!write_ini_file($art_data, $art_prefix . 'define')){
    373. 

  373. 					$this->last_error = __('Cannot write to file');
    374. 

  374. 				} else {
    375. 

  375. 					$this->index[$cat_id][$art_id]['view'] = $art_data['views'];
    376. 

  376. 					$this->saveIndex();
    377. 

  377. 				}
    378. 

  378. 			}
    379. 

  379. 			$art_data['text_nonempty'] = (filesize($art_prefix . 'full') < 1) ? false : true;
    380. 

  380. 			if($desc) {
    381. 

  381. 				$art_data['desc'] = file_get_contents($art_prefix . 'short');
    382. 

  382. 				if ($parse) $art_data['desc'] = rcms_parse_text_by_mode($art_data['desc'], $art_data['mode']);
    383. 

  383. 			}
    384. 

  384. 			if($text) {
    385. 

  385. 				$art_data['text'] = file_get_contents($art_prefix . 'full');
    386. 

  386. 				if ($parse) $art_data['text'] = rcms_parse_text_by_mode($art_data['text'], $art_data['mode']);
    387. 

  387. 			}
    388. 

  388. 			$art_data['id'] = $art_id;
    389. 

  389. 			$art_data['catid'] = $cat_id;
    390. 

  390. 			$art_data['comcnt'] = $art_data['comcount'];
    391. 

  391. 			$art_data['title'] = str_replace('&quot;', '"', $art_data['title']);
    392. 

  392. 			return $art_data;
    393. 

  393. 		} else {
    394. 

  394. 			$this->last_error = __('There are no article with this ID');
    395. 

  395. 			return false;
    396. 

  396. 		}
    397. 

  397. 	}
    398. 

  398. 

  399. 	function saveArticle($cat_id, $art_id, $title, $src, $keywords, $sef_desc, $desc, $text, $mode = 'text', $comments = 'yes') {
    400. 

  400. 		$cat_id = (int) $cat_id;
    401. 

  401. 		$art_id = (int) $art_id;
    402. 

  402. 		global $system;
    403. 

  403. 		if(empty($this->container)){
    404. 

  404. 			$this->last_error = __('No section selected!');
    405. 

  405. 			return false;
    406. 

  406. 		}
    407. 

  407. 		$new_flag = ($art_id == 0);
    408. 

  408. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    409. 

  409. 			if(!($category = $this->getCategory($cat_id))){
    410. 

  410. 				return false;
    411. 

  411. 			}
    412. 

  412. 			if($category['accesslevel'] > (int)@$system->user['accesslevel'] && !$system->checkForRight('-any-')) {
    413. 

  413. 				$this->last_error = __('Access denied');
    414. 

  414. 				return false;
    415. 

  415. 			}
    416. 

  416. 			$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    417. 

  417. 			if($new_flag) $art_id = @file_get_contents($cat_prefix . 'lst') + 1;
    418. 

  418. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    419. 

  419. 			$art_data = &$this->articles[$this->container][$cat_id][$art_id];
    420. 

  420. 		} else {
    421. 

  421. 			$cat_prefix = ARTICLES_PATH . $this->container . '/';
    422. 

  422. 			if($new_flag) $art_id = @file_get_contents($cat_prefix . 'lst') + 1;
    423. 

  423. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    424. 

  424. 			$art_data = &$this->articles[$this->container][$art_id];
    425. 

  425. 		}
    426. 

  426. 		// For security reasons all html will be striped off
    427. 

  427. 		$title = str_replace('"', '&quot;', trim(strip_tags($title)));
    428. 

  428. 		$src   = trim(strip_tags($src));
    429. 

  429. 		$text  = trim($text);
    430. 

  430. 		$desc  = trim($desc);
    431. 

  431. 		// Now check for empty fields
    432. 

  432. 		if(empty($title)) {
    433. 

  433. 			$this->last_error = __('Title is empty');
    434. 

  434. 			return false;
    435. 

  435. 		}
    436. 

  436. 		if(empty($src)) $src = "-";
    437. 

  437. 		if(empty($text) && empty($desc)) {
    438. 

  438. 			$this->last_error = __('Text is empty');
    439. 

  439. 			return false;
    440. 

  440. 		}
    441. 

  441. 		if(empty($desc)) {							//mod 2012
    442. 

  442. 			$dot = array ('.', '!', '?', '>');
    443. 

  443. 			if (mb_strlen($text) > 250) {			//добавить настройку обрезки в админку
    444. 

  444. 			$string = mb_substr($text, 0, 250);		
    445. 

  445. 			$last_pos = 0;
    446. 

  446. 			foreach ($dot as $delimiter) {			// Обрезка по последнему знаку препинания или закрытому тегу
    447. 

  447. 			$pos = mb_strrpos ( $string, $delimiter);
    448. 

  448. 			if (!empty($pos) && $last_pos<$pos) {
    449. 

  449. 			$last_pos = $pos;
    450. 

  450. 			$symbol = $delimiter;}
    451. 

  451. 			}
    452. 

  452. 			if (!isset ($symbol)) $desc = $string . '...';	//Ничего не найдено
    453. 

  453. 			else $desc = mb_substr($string, 0, $last_pos) . '...';
    454. 

  454. 			} else $desc = text;
    455. 

  455. 		}
    456. 

  456. 		if(!$new_flag && ($old = $this->getArticle($cat_id, $art_id, false, false, false, false)) === false){
    457. 

  457. 			$this->last_error = __('There are no article with this ID');
    458. 

  458. 			return false;
    459. 

  459. 		}
    460. 

  460. 		if(!is_dir($art_prefix)) rcms_mkdir($art_prefix);
    461. 

  461. 		// Writing files
    462. 

  462. 		if($new_flag){
    463. 

  463. 			$add_data = array(
    464. 

  464. 			'author_nick' => $system->user['nickname'],
    465. 

  465. 			'author_name' => $system->user['username'],
    466. 

  466. 			'time' => rcms_get_time(),
    467. 

  467. 			);
    468. 

  468. 		} else {
    469. 

  469. 			$add_data = array(
    470. 

  470. 			'author_nick' => $old['author_nick'],
    471. 

  471. 			'author_name' => $old['author_name'],
    472. 

  472. 			'time' => $old['time'],
    473. 

  473. 			);
    474. 

  474. 		}
    475. 

  475. 

  476. 		if(!write_ini_file(array_merge(array('title' => $title, 'src'  => $src, 'keywords' => strip_tags($keywords), 'sef_desc' => strip_tags($sef_desc), 'comments' => $comments, 'views' => (!$new_flag) ? $old['views'] : 0, 'mode' => $mode, 'comcount' => (!$new_flag) ? $old['comcount'] : 0), $add_data), $art_prefix . 'define') || !file_write_contents($art_prefix . 'short', $desc) || !file_write_contents($art_prefix . 'full', $text)){
    477. 

  477. 			$this->last_error = __('Error while saving article');
    478. 

  478. 			return false;
    479. 

  479. 		}
    480. 

  480. 		if($new_flag && !file_write_contents($cat_prefix . 'lst', $art_id)){
    481. 

  481. 			$this->last_error = __('Cannot update last article flag');
    482. 

  482. 			return false;
    483. 

  483. 		}
    484. 

  484. 		if($this->container !== '#root' && $this->container !== '#hidden') {
    485. 

  485. 			$this->index[$cat_id][$art_id]['time'] = $add_data['time'];
    486. 

  486. 			$this->index[$cat_id][$art_id]['ccnt'] = (!$new_flag) ? $old['comcount'] : 0;
    487. 

  487. 			$this->index[$cat_id][$art_id]['view'] = (!$new_flag) ? $old['views'] : 0;
    488. 

  488. 			if($new_flag) $this->index[$cat_id][$art_id]['lcnt'] = 0;
    489. 

  489. 		} else {
    490. 

  490. 			$this->index[$art_id]['time'] = $add_data['time'];
    491. 

  491. 			$this->index[$art_id]['ccnt'] = (!$new_flag) ? $old['comcount'] : 0;
    492. 

  492. 			$this->index[$art_id]['view'] = (!$new_flag) ? $old['views'] : 0;
    493. 

  493. 			if($new_flag) $this->index[$art_id]['lcnt'] = 0;
    494. 

  494. 		}
    495. 

  495. 		$_SESSION['art_id'] = $art_id;
    496. 

  496. 		return $this->saveIndex();
    497. 

  497. 	}
    498. 

  498. 

  499. 	function moveArticle($cat_id, $art_id, $new_cat_id) {
    500. 

  500. 		$cat_id = (int) $cat_id;
    501. 

  501. 		$art_id = (int) $art_id;
    502. 

  502. 		$new_cat_id = (int) $new_cat_id;
    503. 

  503. 		if(empty($this->container)){
    504. 

  504. 			$this->last_error = __('No section selected!');
    505. 

  505. 			return false;
    506. 

  506. 		}
    507. 

  507. 		if($this->container == '#root' || $this->container == '#hidden'){
    508. 

  508. 			$this->last_error = __('This system section doesn\'t have categories');
    509. 

  509. 			return false;
    510. 

  510. 		}
    511. 

  511. 		$cat_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/';
    512. 

  512. 		$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    513. 

  513. 		if(!is_dir($art_prefix)){
    514. 

  514. 			$this->last_error = __('Invalid article');
    515. 

  515. 			return false;
    516. 

  516. 		}
    517. 

  517. 		$ncat_prefix = ARTICLES_PATH . $this->container . '/' . $new_cat_id . '/';
    518. 

  518. 		if(!is_dir($ncat_prefix)){
    519. 

  519. 			$this->last_error = __('Invalid target category');
    520. 

  520. 			return false;
    521. 

  521. 		}
    522. 

  522. 		$new_art_id = @file_get_contents($ncat_prefix . 'lst') + 1;
    523. 

  523. 		$nart_prefix = ARTICLES_PATH . $this->container . '/' . $new_cat_id . '/' . $new_art_id . '/';
    524. 

  524. 		rcms_rename_file($art_prefix, $nart_prefix);
    525. 

  525. 		file_write_contents($ncat_prefix . 'lst', file_get_contents($ncat_prefix . 'lst') + 1);
    526. 

  526. 		$this->index[$new_cat_id][$new_art_id] = $this->index[$cat_id][$art_id];
    527. 

  527. 

  528. 		rcms_remove_index($art_id, $this->index[$cat_id], true);
    529. 

  529. 		return $this->saveIndex();
    530. 

  530. 	}
    531. 

  531. 

  532. 	function moveArticleToContainer($src_container, $cat_id, $art_id, $new_container, $new_cat_id = 0) {
    533. 

  533. 		$cat_id = (int) $cat_id;
    534. 

  534. 		$art_id = (int) $art_id;
    535. 

  535. 		if(!$this->setWorkContainer($src_container)){
    536. 

  536. 			return false;
    537. 

  537. 		}
    538. 

  538. 		if(!$this->setWorkContainer($new_container)){
    539. 

  539. 			return false;
    540. 

  540. 		}
    541. 

  541. 		if(!$this->setWorkContainer($src_container)){
    542. 

  542. 			return false;
    543. 

  543. 		}
    544. 

  544. 		if($src_container == '#root' || $src_container == '#hidden'){
    545. 

  545. 			$cat_prefix = ARTICLES_PATH . $src_container . '/';
    546. 

  546. 			$art_prefix = ARTICLES_PATH . $src_container . '/' . $art_id . '/';
    547. 

  547. 		} else {
    548. 

  548. 			$cat_prefix = ARTICLES_PATH . $src_container . '/' . $cat_id . '/';
    549. 

  549. 			$art_prefix = ARTICLES_PATH . $src_container . '/' . $cat_id . '/' . $art_id . '/';
    550. 

  550. 		}
    551. 

  551. 		if($new_container == '#root' || $new_container == '#hidden'){
    552. 

  552. 			$ncat_prefix = ARTICLES_PATH . $new_container . '/';
    553. 

  553. 		} else {
    554. 

  554. 			$ncat_prefix = ARTICLES_PATH . $new_container . '/' . $new_cat_id . '/';
    555. 

  555. 		}
    556. 

  556. 		if(!is_dir($art_prefix)){
    557. 

  557. 			$this->last_error = __('Invalid article');
    558. 

  558. 			return false;
    559. 

  559. 		}
    560. 

  560. 		if(!is_dir($ncat_prefix)){
    561. 

  561. 			$this->last_error = __('Invalid target category');
    562. 

  562. 			return false;
    563. 

  563. 		}
    564. 

  564. 		if($src_container == '#root' || $src_container == '#hidden'){
    565. 

  565. 			$data = $this->index[$art_id];
    566. 

  566. 			rcms_remove_index($art_id, $this->index, true);
    567. 

  567. 		} else {
    568. 

  568. 			$data = $this->index[$cat_id][$art_id];
    569. 

  569. 			rcms_remove_index($art_id, $this->index[$cat_id], true);
    570. 

  570. 		}
    571. 

  571. 		$this->saveIndex();
    572. 

  572. 		$new_art_id = @file_get_contents($ncat_prefix . 'lst') + 1;
    573. 

  573. 		$nart_prefix = $ncat_prefix . $new_art_id . '/';
    574. 

  574. 		rcms_rename_file($art_prefix, $nart_prefix);
    575. 

  575. 		file_write_contents($ncat_prefix . 'lst', file_get_contents($ncat_prefix . 'lst') + 1);
    576. 

  576. 		if(!$this->setWorkContainer($new_container)){
    577. 

  577. 			return false;
    578. 

  578. 		}
    579. 

  579. 		if($new_container == '#root' || $new_container == '#hidden'){
    580. 

  580. 			$this->index[$new_art_id] = $data;
    581. 

  581. 		} else {
    582. 

  582. 			$this->index[$new_cat_id][$new_art_id] = $data;
    583. 

  583. 		}
    584. 

  584. 		return $this->saveIndex();
    585. 

  585. 	}
    586. 

  586. 

  587. 	function deleteArticle($cat_id, $art_id) {
    588. 

  588. 		$cat_id = (int) $cat_id;
    589. 

  589. 		$art_id = (int) $art_id;
    590. 

  590. 		if(empty($this->container)){
    591. 

  591. 			$this->last_error = __('No section selected!');
    592. 

  592. 			return false;
    593. 

  593. 		}
    594. 

  594. 		global $system;
    595. 

  595. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    596. 

  596. 			if(!($category = $this->getCategory($cat_id))){
    597. 

  597. 				$this->last_error = __('There are no category with this ID');
    598. 

  598. 				return false;
    599. 

  599. 			}
    600. 

  600. 			if($category['accesslevel'] > (int)@$system->user['accesslevel'] && !$system->checkForRight('-any-')) {
    601. 

  601. 				$this->last_error = __('Access denied');
    602. 

  602. 				return false;
    603. 

  603. 			}
    604. 

  604. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    605. 

  605. 			$art_data = &$this->articles[$this->container][$cat_id][$art_id];
    606. 

  606. 		} else {
    607. 

  607. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    608. 

  608. 			$art_data = &$this->articles[$this->container][$art_id];
    609. 

  609. 		}
    610. 

  610. 		rcms_delete_files($art_prefix, true);
    611. 

  611. 

  612. 		if($this->container !== '#root' && $this->container !== '#hidden') {
    613. 

  613. 			rcms_remove_index($art_id, $this->index[$cat_id], true);
    614. 

  614. 			unset($this->index[$cat_id][$art_id]);
    615. 

  615. 		} else {
    616. 

  616. 			rcms_remove_index($art_id, $this->index, true);
    617. 

  617. 		}
    618. 

  618. 		$this->saveIndex();
    619. 

  619. 		return true;
    620. 

  620. 	}
    621. 

  621. 	
    622. 

  622. 	//show text link to article
    623. 

  623. 	function linktextArticle($text_nonempty, $comcnt, $views) {
    624. 

  624. 		if ($this->config['count_comments'] OR $this->config['count_views']){
    625. 

  625. 		$text = (($text_nonempty) ? __('Open article') : __('Comments')); 
    626. 

  626. 		$comcnt = ($this->config['count_comments'] ? $comcnt : '');
    627. 

  627. 		$views = ($this->config['count_views'] ? $views : '');
    628. 

  628. 		$result = $text . ' (' . $comcnt . (($this->config['count_comments'] && $this->config['count_views'])?'/':'').$views . ')';
    629. 

  629. 		} else $result = __('Open article');
    630. 

  630. 		return $result;
    631. 

  631. 	}
    632. 

  632. 	
    633. 

  633. 	//---------------------------------------------------------------------------------//
    634. 

  634. 	// Comments
    635. 

  635. 

  636. 	function getComments($cat_id, $art_id) {
    637. 

  637. 		$cat_id = (int) $cat_id;
    638. 

  638. 		$art_id = (int) $art_id;
    639. 

  639. 		if(empty($this->container)){
    640. 

  640. 			$this->last_error = __('No section selected!');
    641. 

  641. 			return false;
    642. 

  642. 		}
    643. 

  643. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    644. 

  644. 			if(!($category = $this->getCategory($cat_id))){
    645. 

  645. 				return false;
    646. 

  646. 			}
    647. 

  647. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    648. 

  648. 		} else {
    649. 

  649. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    650. 

  650. 		}
    651. 

  651. 		//New api.comments - 2011 used
    652. 

  652. 		return get_last_messages(null, true, false, $art_prefix . 'comments');
    653. 

  653. 	}
    654. 

  654. 

  655. 	function addComment($cat_id, $art_id, $text) {
    656. 

  656. 		$cat_id = (int) $cat_id;
    657. 

  657. 		$art_id = (int) $art_id;
    658. 

  658. 		if(empty($this->container)){
    659. 

  659. 			$this->last_error = __('No section selected!');
    660. 

  660. 			return false;
    661. 

  661. 		}
    662. 

  662. 		global $system;
    663. 

  663. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    664. 

  664. 			if(!($category = $this->getCategory($cat_id))){
    665. 

  665. 				return false;
    666. 

  666. 			}
    667. 

  667. 			if($category['accesslevel'] > (int)@$system->user['accesslevel'] && !$system->checkForRight('-any-')) {
    668. 

  668. 				$this->last_error = __('Access denied');
    669. 

  669. 				return false;
    670. 

  670. 			}
    671. 

  671. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    672. 

  672. 		} else {
    673. 

  673. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    674. 

  674. 		}
    675. 

  675. 		if(is_file($art_prefix . 'define')){
    676. 

  676. 			if($data = @file_get_contents($art_prefix . 'comments')) $data = unserialize($data); else $data = array();
    677. 

  677. 			$article_data = rcms_parse_ini_file($art_prefix . 'define');
    678. 

  678. 			// Forming new message
    679. 

  679. 			$newmesg['author_user'] = $system->user['username'];
    680. 

  680. 			$newmesg['author_nick'] = $system->user['nickname'];
    681. 

  681. 			$newmesg['time'] = rcms_get_time();
    682. 

  682. 			$newmesg['text'] = mb_substr($text, 0, 2048);
    683. 

  683. 			$newmesg['author_ip'] = $_SERVER['REMOTE_ADDR'];  // Matrix haz you neo ;)
    684. 

  684. 			// Including new message
    685. 

  685. 			$data[] = $newmesg;
    686. 

  686. 			$save = serialize($data);
    687. 

  687. 			iF(!file_write_contents($art_prefix . 'comments', serialize($data))){
    688. 

  688. 				$this->last_error = __('Cannot write to file');
    689. 

  689. 				return false;
    690. 

  690. 			}
    691. 

  691. 			$article_data['comcount']++;
    692. 

  692. 			if($this->config['count_comments']&&!write_ini_file($article_data, $art_prefix . 'define')){
    693. 

  693. 				$this->last_error = __('Cannot write to file');
    694. 

  694. 				return false;
    695. 

  695. 			}
    696. 

  696. 			if($this->container !== '#root' && $this->container !== '#hidden') {
    697. 

  697. 				$this->index[$cat_id][$art_id]['ccnt']++;
    698. 

  698. 				$this->index[$cat_id][$art_id]['lcnt'] = $newmesg['time'];
    699. 

  699. 			} else {
    700. 

  700. 				$this->index[$art_id]['ccnt']++;
    701. 

  701. 				$this->index[$art_id]['lcnt'] = $newmesg['time'];
    702. 

  702. 			}
    703. 

  703. 			$res = $this->saveIndex();
    704. 

  704. 			return $res;
    705. 

  705. 		} else {
    706. 

  706. 			$this->last_error = __('There are no article with this ID');
    707. 

  707. 			return false;
    708. 

  708. 		}
    709. 

  709. 	}
    710. 

  710. 

  711. 	function deleteComment($cat_id, $art_id, $comment) {
    712. 

  712. 		$cat_id = (int) $cat_id;
    713. 

  713. 		$art_id = (int) $art_id;
    714. 

  714. 		if(empty($this->container)){
    715. 

  715. 			$this->last_error = __('No section selected!');
    716. 

  716. 			return false;
    717. 

  717. 		}
    718. 

  718. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    719. 

  719. 			if(!($category = $this->getCategory($cat_id))){
    720. 

  720. 				return false;
    721. 

  721. 			}
    722. 

  722. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $cat_id . '/' . $art_id . '/';
    723. 

  723. 		} else {
    724. 

  724. 			$art_prefix = ARTICLES_PATH . $this->container . '/' . $art_id . '/';
    725. 

  725. 		}
    726. 

  726. 		if($data = @unserialize(@file_get_contents($art_prefix . 'comments'))){
    727. 

  727. 			if(isset($data[$comment])) {
    728. 

  728. 				rcms_remove_index($comment, $data, true);
    729. 

  729. 				@file_write_contents($art_prefix . 'comments', serialize($data));
    730. 

  730. 				$article_data = rcms_parse_ini_file($art_prefix . 'define');
    731. 

  731. 				$article_data['comcount']--;
    732. 

  732. 				@write_ini_file($article_data, $art_prefix . 'define');
    733. 

  733. 			}
    734. 

  734. 			if($this->container !== '#root' && $this->container !== '#hidden') {
    735. 

  735. 				$this->index[$cat_id][$art_id]['ccnt']--;
    736. 

  736. 			} else {
    737. 

  737. 				$this->index[$art_id]['ccnt']--;
    738. 

  738. 			}
    739. 

  739. 			$res = $this->saveIndex();
    740. 

  740. 			return $res;
    741. 

  741. 		} else return false;
    742. 

  742. 	}
    743. 

  743. 

  744. 	//---------------------------------------------------------------------------------//
    745. 

  745. 	// Index file
    746. 

  746. 

  747. 	function getIndex(){
    748. 

  748. 		if(empty($this->container)){
    749. 

  749. 			$this->last_error = __('No section selected!');
    750. 

  750. 			return false;
    751. 

  751. 		}
    752. 

  752. 		$data = @file_get_contents(ARTICLES_PATH . $this->container . '/index');
    753. 

  753. 		if(($this->index = @unserialize($data)) === false){
    754. 

  754. 			$this->index = array();
    755. 

  755. 		}
    756. 

  756. 		return true;
    757. 

  757. 	}
    758. 

  758. 

  759. 	function getStat($param, $cat_id = 0, $recent_only = false){
    760. 

  760. 		if(empty($this->container)){
    761. 

  761. 			$this->last_error = __('No section selected!');
    762. 

  762. 			return false;
    763. 

  763. 		}
    764. 

  764. 		$result = array();
    765. 

  765. 		if(!$cat_id && $this->container !== '#root' && $this->container !== '#hidden'){
    766. 

  766. 			foreach ($this->index as $cat_id => $arts_data){
    767. 

  767. 				foreach ($arts_data as $art_id => $art_data){
    768. 

  768. 					$result[$cat_id . '.' . $art_id] = $art_data[$param];
    769. 

  769. 				}
    770. 

  770. 			}
    771. 

  771. 		} else {
    772. 

  772. 			if($this->container !== '#root' && $this->container !== '#hidden') $arts_data = &$this->index[$cat_id];
    773. 

  773. 			else $arts_data = &$this->index;
    774. 

  774. 			if(!empty($arts_data)){
    775. 

  775. 				foreach ($arts_data as $art_id => $art_data){
    776. 

  776. 					$result[$cat_id . '.' . $art_id] = $art_data[$param];
    777. 

  777. 				}
    778. 

  778. 			}
    779. 

  779. 		}
    780. 

  780. 		natsort($result);
    781. 

  781. 		$result = array_reverse($result);
    782. 

  782. 		if($recent_only) {
    783. 

  783. 			if(!empty($result)){
    784. 

  784. 				reset($result);
    785. 

  785. 				return each($result);
    786. 

  786. 			} else {
    787. 

  787. 				return false;
    788. 

  788. 			}
    789. 

  789. 		} else {
    790. 

  790. 			return $result;
    791. 

  791. 		}
    792. 

  792. 	}
    793. 

  793. 

  794. 	function getLimitedStat($param, $limit, $reverse = false){
    795. 

  795. 		if(empty($this->container)){
    796. 

  796. 			$this->last_error = __('No section selected!');
    797. 

  797. 			return false;
    798. 

  798. 		}
    799. 

  799. 		$result = array();
    800. 

  800. 		$return = array();
    801. 

  801. 

  802. 		if($this->container !== '#root' && $this->container !== '#hidden'){
    803. 

  803. 			foreach ($this->index as $cat_id => $arts_data){
    804. 

  804. 				foreach ($arts_data as $art_id => $art_data){
    805. 

  805. 					$result[$cat_id . '.' . $art_id] = $art_data[$param];
    806. 

  806. 				}
    807. 

  807. 			}
    808. 

  808. 		} else {
    809. 

  809. 			$arts_data = &$this->index;
    810. 

  810. 			if(!empty($arts_data)){
    811. 

  811. 				foreach ($arts_data as $art_id => $art_data){
    812. 

  812. 					$result[$cat_id . '.' . $art_id] = $art_data[$param];
    813. 

  813. 				}
    814. 

  814. 			}
    815. 

  815. 		}
    816. 

  816. 		natsort($result);
    817. 

  817. 		if($reverse) {
    818. 

  818. 			$result = array_reverse($result);
    819. 

  819. 		}
    820. 

  820. 		$i = 1;
    821. 

  821. 		$limits = explode(',', $limit);
    822. 

  822. 		if(sizeof($limits) == 1){
    823. 

  823. 			foreach ($result as $k => $v){
    824. 

  824. 				if($i <= $limits[0]) $return[$k] = $v;
    825. 

  825. 				$i++;
    826. 

  826. 			}
    827. 

  827. 		} else {
    828. 

  828. 			foreach ($result as $k => $v){
    829. 

  829. 				if($i <= $limit[1] && $i >= $limits[0]) $return[$k] = $v;
    830. 

  830. 				$i++;
    831. 

  831. 			}
    832. 

  832. 		}
    833. 

  833. 		return $return;
    834. 

  834. 	}
    835. 

  835. 

  836. 	function saveIndex(){
    837. 

  837. 		if(empty($this->container)){
    838. 

  838. 			$this->last_error = __('No section selected!');
    839. 

  839. 			return false;
    840. 

  840. 		}
    841. 

  841. 		if(($data = serialize($this->index)) === false){
    842. 

  842. 			$this->last_error = __('Error while converting index');
    843. 

  843. 			return false;
    844. 

  844. 		}
    845. 

  845. 		if(!file_write_contents(ARTICLES_PATH . $this->container . '/index', $data)){
    846. 

  846. 			$this->last_error = __('Error while saving index');
    847. 

  847. 			return false;
    848. 

  848. 		}
    849. 

  849. 		return true;
    850. 

  850. 	}
    851. 

  851. }
    852. 

  852. ?>
    853.