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/core/theme.class.php

http://xklog.googlecode.com/
PHP | 708 lines | 619 code | 51 blank | 38 comment | 161 complexity | baf643c14dd0a553403afe5beeb9149e MD5 | raw file
Possible License(s): AGPL-1.0 
    

  1. <?php
    2. 

  2. 

  3. !defined('IN_NOVA') && exit('Access Denied!');
    4. 

  4. 

  5. class Theme {
    6. 

  6. 

  7. 	public $theme;
    8. 

  8. 

  9. 	function __construct() {
    10. 

  10. 		$this->theme['js_head'] = array();
    11. 

  11. 		$this->theme['js_foot'] = array();
    12. 

  12. 		$this->theme['css'] = array();
    13. 

  13. 	}
    14. 

  14. 

  15.     function __set( $name, $value ) {
    16. 

  16.         $this->theme[$name] = $value;
    17. 

  17.     }
    18. 

  18. 

  19.     function __get( $name ) {
    20. 

  20.     	//[DEBUG]
    21. 

  21. 		global $log;
    22. 

  22. 		//[/DEBUG]
    23. 

  23. 		if( !isset( $this->theme[$name] ) ) {
    24. 

  24. 			//[DEBUG]
    25. 

  25. 			if( defined( 'APP_DEBUG' ) && APP_DEBUG === TRUE ) {
    26. 

  26. 				$log->add( '[' . __FILE__ . '] [' . __LINE__ . '] ' . L( '_USE_ILLEGAL_INDEX_' ) . ' ' . $name, E_USER_NOTICE );
    27. 

  27. 			}
    28. 

  28. 			//[/DEBUG]
    29. 

  29. 			return NULL;
    30. 

  30. 		}
    31. 

  31.         return $this->theme[$name];
    32. 

  32.     }
    33. 

  33. 

  34. 	// ????
    35. 

  35. 	public function load( $tpl, $ext = 'php' ) {
    36. 

  36. 		global $db,$request,$cache;
    37. 

  37. 		$style = $this->style;
    38. 

  38. 		if( $style == NULL ) {
    39. 

  39. 			$style = $cache->config['style'];
    40. 

  40. 		}
    41. 

  41. 		$tpl_file = APP_THEME . $style . '/' . $tpl . '.' . $ext;
    42. 

  42. 		if ( file_exists( $tpl_file ) ) {
    43. 

  43. 			include( $tpl_file );
    44. 

  44. 		} else {
    45. 

  45. 			$tpl_file =  APP_THEME . 'template/' . $tpl . '.' . $ext;
    46. 

  46. 			if( file_exists( $tpl_file ) ) {
    47. 

  47. 				include( $tpl_file );
    48. 

  48. 			}else{
    49. 

  49. 				throw new NovaException( '???? ' . $tpl . '.' . $ext . ' ????', E_ERROR );
    50. 

  50. 			}
    51. 

  51. 		}
    52. 

  52. 	}
    53. 

  53. 

  54. 	// ?????????
    55. 

  55. 	static public function is_legal( $each_dir ) {
    56. 

  56. 		if( !file_exists( APP_THEME . $each_dir . '/info.xml' ) ) return false;
    57. 

  57. 		if( !file_exists( APP_THEME . $each_dir . '/index.php' ) ) return false;
    58. 

  58. 		if( !file_exists( APP_THEME . $each_dir . '/page.php' ) ) return false;
    59. 

  59. 		return true;
    60. 

  60. 	}
    61. 

  61. 

  62. 	// ?? xml ????
    63. 

  63. 	static public function parse_xml_info( $xml_file,$type ) {
    64. 

  64. 		$fp = fopen($xml_file, 'rb');
    65. 

  65. 		$content = fread($fp, filesize($xml_file));
    66. 

  66. 		preg_match_all('/<name>(.+?)<\/name>/is',$content, $name);
    67. 

  67. 		preg_match_all('/<author>(.*?)<\/author>/is',$content, $author);
    68. 

  68. 		preg_match_all('/<version>(.*?)<\/version>/is',$content, $version);
    69. 

  69. 		preg_match_all('/<pubdate>(.*?)<\/pubdate>/is',$content, $pubdate);
    70. 

  70. 		preg_match_all('/<homepage>(.*?)<\/homepage>/is',$content, $homepage);
    71. 

  71. 		preg_match_all('/<thumb>(.*?)<\/thumb>/is',$content, $thumb);
    72. 

  72. 		preg_match_all('/<intro>(.*?)<\/intro>/is',$content, $intro);
    73. 

  73. 		$info = array(
    74. 

  74. 			'name' => $name[1][0],
    75. 

  75. 			'author' => $author[1][0],
    76. 

  76. 			'version' => $version[1][0],
    77. 

  77. 			'pubdate' => $pubdate[1][0],
    78. 

  78. 			'homepage' => $homepage[1][0],
    79. 

  79. 			'thumb' => $thumb[1][0],
    80. 

  80. 			'intro' => $intro[1][0],
    81. 

  81. 		);
    82. 

  82. 		return $info;
    83. 

  83. 	}
    84. 

  84. 

  85. 	// 404
    86. 

  86. 	public function err_404() {
    87. 

  87. 		@header( 'HTTP/1.1 404 Not Found' );
    88. 

  88. 		@header( 'status: 404 Not Found' );
    89. 

  89. 		$this->load('404');
    90. 

  90. 	}
    91. 

  91. 

  92. 	// keyword ??
    93. 

  93. 	public function get_keywords() {
    94. 

  94. 		global $cache;
    95. 

  95. 		if( isset( $this->theme['keywords'] ) && $this->theme['keywords'] != '' ) {
    96. 

  96. 			return $this->theme['keywords'];
    97. 

  97. 		}else{
    98. 

  98. 			return $cache->config['keywords'];
    99. 

  99. 		}
    100. 

  100. 	}
    101. 

  101. 

  102. 	// description ??
    103. 

  103. 	public function get_description() {
    104. 

  104. 		global $cache;
    105. 

  105. 		if( isset( $this->theme['description'] ) && $this->theme['description'] != '' ) {
    106. 

  106. 			return $this->theme['description'];
    107. 

  107. 		}else{
    108. 

  108. 			return $cache->config['description'];
    109. 

  109. 		}
    110. 

  110. 	}
    111. 

  111. 

  112. 	// ????
    113. 

  113. 	public function get_title() {
    114. 

  114. 		global $cache;
    115. 

  115. 		if ( isset( $this->theme['title'] ) ) {
    116. 

  116. 			return $this->theme['title'] . ' Ť ' . $cache->config['blogname'];
    117. 

  117. 		} else {
    118. 

  118. 			return $cache->config['blogname'] . ' &raquo; ' . $cache->config['description'];
    119. 

  119. 		}
    120. 

  120. 	}
    121. 

  121. 

  122. 	// ????
    123. 

  123. 	public function get_info( $index ) {
    124. 

  124. 		global $cache;
    125. 

  125. 		//[DEBUG]
    126. 

  126. 		global $log;
    127. 

  127. 		//[/DEBUG]
    128. 

  128. 		switch( $index ) {
    129. 

  129. 		case 'path':
    130. 

  130. 			return APP_PATH;
    131. 

  131. 		case 'theme_path':
    132. 

  132. 			return THEME_PATH . $this->get_info( 'style' ) . '/';
    133. 

  133. 		case 'style':
    134. 

  134. 			if( $this->style == NULL ) {
    135. 

  135. 				$this->style = $cache->config['style'];
    136. 

  136. 			}
    137. 

  137. 			return $this->style;
    138. 

  138. 		case 'version':
    139. 

  139. 			return XKLOG_VERSION;
    140. 

  140. 		default:
    141. 

  141. 			if ( array_key_exists( $index, $cache->config ) ) {
    142. 

  142. 				return $cache->config[$index];
    143. 

  143. 			} else {
    144. 

  144. 				//[DEBUG]
    145. 

  145. 				if( defined( 'APP_DEBUG' ) && APP_DEBUG === TRUE ) {
    146. 

  146. 					$log->add( '[' . __FILE__ . '] [' . __LINE__ . '] ' . L( '_USE_ILLEGAL_INDEX_' ) . ' ' . $index, E_USER_NOTICE );
    147. 

  147. 				}
    148. 

  148. 				//[/DEBUG]
    149. 

  149. 				return NULL;
    150. 

  150. 			}
    151. 

  151. 		}
    152. 

  152. 	}
    153. 

  153. 

  154. 	//js
    155. 

  155. 	public function get_js( $index ) {
    156. 

  156. 		global $cache;
    157. 

  157. 		$output = '';
    158. 

  158. 		if( $index == 'head' ) {
    159. 

  159. 			$output .= "<script language=\"javascript\" type=\"text/javascript\" src=\"" . THEME_PATH . "script/jquery.js\"></script>";
    160. 

  160. 			$output .= "<script language=\"javascript\" type=\"text/javascript\" src=\"" . THEME_PATH . "script/common.js\"></script>";
    161. 

  161. 			foreach( $this->theme['js_head'] as $js ) {
    162. 

  162. 				$output .= "<script language=\"javascript\" type=\"text/javascript\" src=\"$js\"></script>";
    163. 

  163. 			}
    164. 

  164. 			$output .= "<script language=\"javascript\" type=\"text/javascript\">var BLOG_URL = '" . $cache->config['domain'] . "';var BLOG_PATH= '" . APP_PATH . "' ;</script>";
    165. 

  165. 		} else {
    166. 

  166. 			foreach( $this->theme['js_foot'] as $js ) {
    167. 

  167. 				$output .= "<script language=\"javascript\" type=\"text/javascript\" src=\"$js\"></script>";
    168. 

  168. 			}
    169. 

  169. 		}
    170. 

  170. 		return $output;
    171. 

  171. 	}
    172. 

  172. 

  173. 	public function get_css() {
    174. 

  174. 		$output = '';
    175. 

  175. 		foreach( $this->theme['css'] as $css ) {
    176. 

  176. 			$output .= "<link rel=\"stylesheet\" href=\"$css\" type=\"text/css\" media=\"screen\" />";
    177. 

  177. 		}
    178. 

  178. 		return $output;
    179. 

  179. 	}
    180. 

  180. 

  181. 	//????
    182. 

  182. 	public function get_run_info() {
    183. 

  183. 		global $db,$_NOVA;
    184. 

  184. 		$run_time = number_format( microtime( TRUE ) - $_NOVA['RUN_TIME']['NOVA_START'], 4 );
    185. 

  185. 		if ( function_exists('ob_gzhandler') ) {
    186. 

  186. 			$temp = 'Gzip enabled';
    187. 

  187. 		} else {
    188. 

  188. 			$temp = 'Gzip disabled';
    189. 

  189. 		}
    190. 

  190. 		return 'Processed in ' . $run_time * 1000 . ' ms, ' . $db->querynum . ' queries, ' . $temp;
    191. 

  191. 	}
    192. 

  192. 

  193. 	// ????
    194. 

  194. 	public function get_menu() {
    195. 

  195. 		global $cache;
    196. 

  196. 		$value = '';
    197. 

  197. 		if( !isset( $this->theme['name'] ) ) $this->theme['name'] = '';
    198. 

  198. 		foreach( $cache->menu as $ikey => $ivalue ) {
    199. 

  199. 			if( $ivalue['type'] == 0 ){
    200. 

  200. 				if( $this->theme['name'] == $ikey || ( $this->theme['name'] == '' && $ikey == 'index' ) ){
    201. 

  201. 					$value .= '<li class="current_page"><a href="' . U( APP_PATH, $ivalue['address'], '' ) . '">' . $ivalue['title'] . '</a></li>';
    202. 

  202. 				}else{
    203. 

  203. 					$value .= '<li><a href="' . U( APP_PATH, $ivalue['address'], '' ) . '">' . $ivalue['title'] . '</a></li>';
    204. 

  204. 				}
    205. 

  205. 			}else{
    206. 

  206. 				if( $this->theme['name'] == $ikey || ( $this->theme['name'] == '' && $ikey == 'index' ) ){
    207. 

  207. 					$value .= '<li class="current_page"><a href="' . $ivalue['address'] . '" target="_blank">' . $ivalue['title'] . '</a></li>';
    208. 

  208. 				}else{
    209. 

  209. 					$value .= '<li><a href="' . $ivalue['address'] . '" target="_blank">' . $ivalue['title'] . '</a></li>';
    210. 

  210. 				}
    211. 

  211. 			}
    212. 

  212. 		}
    213. 

  213. 		return $value;
    214. 

  214. 	}
    215. 

  215. 

  216. 	// ??????
    217. 

  217. 	public function show_article_list( $id = 0, $type = 'index' ) {
    218. 

  218. 		global $cache,$db;
    219. 

  219. 		$offset = ( $this->current_page - 1 ) * $this->max_per_page;
    220. 

  220. 		$temp = array();
    221. 

  221. 		if ( $type == 'category' && array_key_exists( $id , $cache->category ) ) {
    222. 

  222. 			$sql = "SELECT * FROM `" . DB_PREFIX . "article` WHERE isdel=0 AND category=$id ORDER BY istop DESC,id DESC LIMIT $offset, $this->max_per_page";
    223. 

  223. 			$temp = $db->fetch_all( $sql );
    224. 

  224. 			$article_num = $cache->category[$id]['articlenum'];
    225. 

  225. 		} elseif( $type == 'tags' && array_key_exists( $id , $cache->tag ) ) {
    226. 

  226. 			$sql = "SELECT * FROM `" . DB_PREFIX . "article` WHERE isdel=0 AND tag LIKE '%{*$id*}%' ORDER BY istop DESC,id DESC LIMIT $offset, $this->max_per_page";
    227. 

  227. 			$temp = $db->fetch_all( $sql );
    228. 

  228. 			$article_num = $cache->tag[$id]['t_num'];
    229. 

  229. 		} else {
    230. 

  230. 			if( $this->current_page == 1 ) {
    231. 

  231. 				if( $cache->article_list == NULL ) {
    232. 

  232. 					$temp = $db->fetch_all( "SELECT * FROM `" . DB_PREFIX . "article` WHERE isdel=0 ORDER BY istop DESC,id DESC LIMIT 0," . $this->max_per_page );
    233. 

  233. 					foreach( $temp as $key => $value ) {
    234. 

  234. 						if( $value['summary'] != '' ) {
    235. 

  235. 							$value['content'] = $value['summary'];
    236. 

  236. 						}
    237. 

  237. 						$value['summary'] = '';
    238. 

  238. 						$temp[$key] = $value;
    239. 

  239. 					}
    240. 

  240. 					$cache->set( 'article_list', $temp, 0 );
    241. 

  241. 				} else {
    242. 

  242. 					$temp = $cache->article_list;
    243. 

  243. 				}
    244. 

  244. 			} else {
    245. 

  245. 				$sql = "SELECT * FROM `" . DB_PREFIX . "article` WHERE isdel=0 ORDER BY istop DESC,id DESC LIMIT $offset, $this->max_per_page";
    246. 

  246. 				$temp = $db->fetch_all( $sql );
    247. 

  247. 			}
    248. 

  248. 			$article_num = $cache->count['article_num'];
    249. 

  249. 		}
    250. 

  250. 		foreach( $temp as $row => $value ){
    251. 

  251. 			$this->theme['content'] = &$value;
    252. 

  252. 			$this->load( 'article_index' );
    253. 

  253. 		}
    254. 

  254. 	}
    255. 

  255. 

  256. 	// ????
    257. 

  257. 	public function show_article_detail( $id ){
    258. 

  258. 		global $db;
    259. 

  259. 		$sql = "SELECT * FROM `" . DB_PREFIX . "article` WHERE isdel = 0 AND id=$id";
    260. 

  260. 		$article = $db->fetch_one_array( $sql );
    261. 

  261. 		if( $article == '' ) {
    262. 

  262. 			throw new NovaException( '?? id ???', E_ERROR );
    263. 

  263. 		}
    264. 

  264. 		$this->theme['content'] = &$article;
    265. 

  265. 		$this->load('article_read');
    266. 

  266. 	}
    267. 

  267. 

  268. 	// ????
    269. 

  269. 	public function get_article_content( $key ) {
    270. 

  270. 		global $cache;
    271. 

  271. 		switch( $key ) {
    272. 

  272. 		case 'summary':
    273. 

  273. 			if( $this->theme['content']['summary'] != '' ) {
    274. 

  274. 		    	return $this->theme['content']['summary'];
    275. 

  275. 			} else {
    276. 

  276. 				return $this->theme['content']['content'];
    277. 

  277. 			}
    278. 

  278. 			break;
    279. 

  279. 		case 'title':
    280. 

  280. 			if( $this->theme['content']['istop'] ) {
    281. 

  281. 				$this->theme['content']['title'] = '[??] ' . $this->theme['content']['title'];
    282. 

  282. 			}
    283. 

  283. 			return $this->theme['content']['title'];
    284. 

  284. 			break;
    285. 

  285. 		case 'url':
    286. 

  286. 			if( $this->theme['content']['address'] == '' ) $this->theme['content']['address'] = $this->theme['content']['id'];
    287. 

  287. 			if( $cache->config['arttype'] == '??' ){
    288. 

  288. 				$this->theme['content']['url'] = APP_PATH . 'index.php?m=article&p=' . $this->theme['content']['id'];
    289. 

  289. 			}else{
    290. 

  290. 				$this->theme['content']['url'] = APP_PATH . 'article/' . $cache->category[$this->theme['content']['category']]['alias'] . '/' . $this->theme['content']['address'] . '.html';
    291. 

  291. 			}
    292. 

  292. 			return $this->theme['content']['url'];
    293. 

  293. 		case 'tag':
    294. 

  294. 			if( $this->theme['content']['tag'] != '' ) {
    295. 

  295. 				$tags = str_replace( '*}{*', ',', $this->theme['content']['tag'] );
    296. 

  296. 				$tags = str_replace( '{*', '', $tags );
    297. 

  297. 				$tags = str_replace( '*}', '', $tags );
    298. 

  298. 				$temp = explode( ',' , $tags);
    299. 

  299. 				$tags = '';
    300. 

  300. 				foreach($temp as $row){
    301. 

  301. 					$tags .= '<a href="' . U( APP_PATH, 'tags', urlencode( $cache->tag[$row]['t_name'] ) ) . '">' . $cache->tag[$row]['t_name'] . '</a>';
    302. 

  302. 				}
    303. 

  303. 				$tags = str_replace( '</a><a href=','</a> , <a href=', $tags );
    304. 

  304. 				return $tags;
    305. 

  305. 			} else {
    306. 

  306. 				return '';
    307. 

  307. 			}
    308. 

  308. 		case 'category':
    309. 

  309. 			return '<a href="' . U( APP_PATH, 'category', $cache->category[$this->theme['content']['category']]['alias'] ) . '" title="' . $cache->category[$this->theme['content']['category']]['description'] . '">' . $cache->category[$this->theme['content']['category']]['name'] . '</a>';
    310. 

  310. 		default:
    311. 

  311. 			if( isset( $this->theme['content'][$key] ) ) {
    312. 

  312. 				return $this->theme['content'][$key];
    313. 

  313. 			} else {
    314. 

  314. 				return '';
    315. 

  315. 			}
    316. 

  316. 		}
    317. 

  317. 	}
    318. 

  318. 

  319. 	public function get_article_path( $id, $type ) {
    320. 

  320. 		global $cache;
    321. 

  321. 		$output = '';
    322. 

  322. 		switch( $type ) {
    323. 

  323. 		case 'tags':
    324. 

  324. 			// ?? -> ??? -> XXXX
    325. 

  325. 			$output = '<div id="postpath"><a href="' . APP_PATH . '" title="' . $cache->config['blogname'] . '">' . L( '_HOME_PAGE_' ) . '</a> &gt; ';
    326. 

  326. 			$output .= '<a href="' . U( APP_PATH, 'tags' ) . '">' . L( '_TAGS_CLOUD_' ) . '</a> &gt; ';
    327. 

  327. 			$output .= $cache->tag[$id]['t_name'] . '</div>';
    328. 

  328. 			break;
    329. 

  329. 		case 'category':
    330. 

  330. 		case 'article':
    331. 

  331. 			// ?? -> ???? -> ???? -> ……
    332. 

  332. 			$output = '<div id="postpath"><a href="' . APP_PATH . '" title="' . $cache->config['blogname'] . '">' . L( '_HOME_PAGE_' ) . '</a> &gt; ';
    333. 

  333. 			$output .= $this->get_article_path_c( $cache->category[$id]['pid'] );
    334. 

  334. 			break;
    335. 

  335. 		}
    336. 

  336. 		if( $type == 'article' ) {
    337. 

  337. 			$output .= '<a href="' . U( APP_PATH, 'category', $cache->category[$id]['alias'] ) . '" title="' . $cache->category[$id]['description'] . '">' . $cache->category[$id]['name'] . '</a> &gt; ';
    338. 

  338. 			$output .= $this->title . '</div>';
    339. 

  339. 		} elseif( $type == 'category' ) {
    340. 

  340. 			$output .= $cache->category[$id]['name'] . '</div>';
    341. 

  341. 		}
    342. 

  342. 		return $output;
    343. 

  343. 	}
    344. 

  344. 

  345. 	private function get_article_path_c( $id ) {
    346. 

  346. 		global $cache;
    347. 

  347. 		if( $id == 0 ) {
    348. 

  348. 			return '';
    349. 

  349. 		}
    350. 

  350. 		$output = '<a href="' . U( APP_PATH, 'category', $cache->category[$id]['alias'] ) . '" title="' . $cache->category[$id]['description'] . '">' . $cache->category[$id]['name'] . '</a> &gt; ';
    351. 

  351. 		$output = $this->get_article_path_c( $cache->category[$id]['pid'] ) . $output;
    352. 

  352. 		return $output;
    353. 

  353. 	}
    354. 

  354. 

  355. 	public function get_announcement( $module ) {
    356. 

  356. 		$output = '';
    357. 

  357. 		if( $module == 'index' ) {
    358. 

  358. 			global $cache;
    359. 

  359. 			if( $cache->laodao === NULL ) {
    360. 

  360. 				global $db;
    361. 

  361. 				$cache->set( 'laodao', $db->result("SELECT ld_laodao FROM `" . DB_PREFIX . "laodao` ORDER BY ld_id DESC LIMIT 0,1"), 0 );
    362. 

  362. 			}
    363. 

  363. 			if( is_string( $cache->laodao ) && $cache->laodao != '' ) {
    364. 

  364. 				$output = '<div id="announcement">' . str_replace( array("\r\n", "\n", "\r"),'<br />',htmlspecialchars( $cache->laodao ) ) . '</div>';
    365. 

  365. 			}
    366. 

  366. 		}
    367. 

  367. 		return $output;
    368. 

  368. 	}
    369. 

  369. 

  370. 	// ????
    371. 

  371. 	public function get_style( $a_tag = '<li>', $b_tag = '</li>' ) {
    372. 

  372. 		global $cache;
    373. 

  373. 		$output = '';
    374. 

  374. 		$cstyle = $this->style;
    375. 

  375. 		if( $cstyle == NULL ) {
    376. 

  376. 			$cstyle = $cache->config['style'];
    377. 

  377. 		}
    378. 

  378. 		foreach( $cache->style as $style ) {
    379. 

  379. 			if( $style['directory'] == $cstyle ) {
    380. 

  380. 				$output .= $a_tag . $style['name'] . $b_tag;
    381. 

  381. 			}else{
    382. 

  382. 				$output .= $a_tag . '<a href="' . U( APP_PATH, 'index', $style['directory'] ) . '">' . $style['name'] . '</a>' . $b_tag;
    383. 

  383. 			}
    384. 

  384. 		}
    385. 

  385. 		return $output;
    386. 

  386. 	}
    387. 

  387. 

  388. 	// ????
    389. 

  389. 	public function get_category( $pid = 0, $showrss = TRUE, $str_len = 30 ) {
    390. 

  390. 		global $cache;
    391. 

  391. 		$output = '<ul>';
    392. 

  392. 		foreach ( $cache->category as $row ) {
    393. 

  393. 			if( $row['pid'] != $pid ) continue;
    394. 

  394. 			if( $showrss == TRUE ) {
    395. 

  395. 				$rssicon = ' [<a href="' . U( APP_PATH, 'rss', $row['cid'] ) . '">RSS</a>]';
    396. 

  396. 			} else {
    397. 

  397. 				$rssicon = '';
    398. 

  398. 			}
    399. 

  399. 			$output .= '<li><a href="' . U( APP_PATH ,'category', $row['alias'] ) . '" title="' . $row['description'] . '">' . cut_str( $row['name'],$str_len ) . '(' . $row['articlenum'] . ')</a>' . $rssicon . $this->get_category( $row['cid'] , $showrss, $str_len - 2 ) . '</li>';
    400. 

  400. 		}
    401. 

  401. 		if( $output == '<ul>' ) {
    402. 

  402. 			$output = '';
    403. 

  403. 		} else {
    404. 

  404. 			$output .= '</ul>';
    405. 

  405. 		}
    406. 

  406. 		return $output;
    407. 

  407. 	}
    408. 

  408. 

  409. 	// ????
    410. 

  410. 	public function get_comment_new( $str_len = 30 ) {
    411. 

  411. 		global $cache;
    412. 

  412. 		$output = '';
    413. 

  413. 		if( $cache->comment_new == NULL ) {
    414. 

  414. 			global $db;
    415. 

  415. 			$cache->set( 'comment_new', $db->fetch_all( 'SELECT C.cid,C.comment, C.articleid, A.type, A.address, A.category, A.title, C.author FROM `' . DB_PREFIX . 'comment` as C, `' . DB_PREFIX . 'article` as A WHERE C.articleid=A.id and C.isdel=0 and C.isshow=1 and A.isdel=0 ORDER BY C.cid DESC limit 0,12' ), 0 );
    416. 

  416. 		}
    417. 

  417. 		foreach ( $cache->comment_new as $row ) {
    418. 

  418. 			if( $row['address'] == '' ) $row['address'] = $row['articleid'];
    419. 

  419. 			if( $cache->config['arttype'] == '??' ){
    420. 

  420. 				$output .= '<li><a href="' . APP_PATH . 'index.php?m=article&p=' . $row['articleid'] . '#comment-' . $row['cid'] . '" title="[' . $row['author'] . '] ??? [' . strip_tags( $row['title'] ) . ']">' . cut_str( str_replace( '<br />', ' ', $row['comment'] ), $str_len ) . '</a></li>';
    421. 

  421. 			} else {
    422. 

  422. 				$output .= '<li><a href="' . APP_PATH . 'article/' . $cache->category[$row['category']]['alias'] . '/' . $row['address'] . '.html#comment-' . $row['cid'] . '" title="[' . $row['author'] . '] ??? [' . strip_tags( $row['title'] ) . ']">' . cut_str( str_replace( '<br />', ' ', $row['comment'] ), $str_len ) . '</a></li>';
    423. 

  423. 			}
    424. 

  424. 		}
    425. 

  425. 		echo $output;
    426. 

  426. 	}
    427. 

  427. 

  428. 	// ????
    429. 

  429. 	public function show_message( $msg, $url = '', $litime = 3000 ) {
    430. 

  430. 		global $_ENV;
    431. 

  431. 		if( is_array($msg) ){
    432. 

  432. 			$temp = '<ol>';
    433. 

  433. 			foreach($msg as $row => $value){
    434. 

  434. 				$temp .= '<li>' . $value . '</li>';
    435. 

  435. 			}
    436. 

  436. 			$temp .= '</ol>';
    437. 

  437. 			$msg = $temp;
    438. 

  438. 			unset($temp);
    439. 

  439. 		}
    440. 

  440. 		if( $url == '' ){
    441. 

  441. 			$_ENV['message'] = array(
    442. 

  442. 				'content' => $msg,
    443. 

  443. 				'goto'     => '',
    444. 

  444. 			);
    445. 

  445. 		}else{
    446. 

  446. 			$_ENV['message'] = array(
    447. 

  447. 				'content' => $msg . "<script>setTimeout(\"window.location.href='" . $url . "';\",{$litime});</script>",
    448. 

  448. 				'goto'     => '<a href="' . $url . '">??????????????????</a>',
    449. 

  449. 			);
    450. 

  450. 		}
    451. 

  451. 		$this->load( 'message' );
    452. 

  452. 	}
    453. 

  453. 

  454. 	// ??????????
    455. 

  455. 	public function get_article_li( $type = 'new', $str_len = 30 ) {
    456. 

  456. 		global $cache,$db;
    457. 

  457. 		$output = '';
    458. 

  458. 		if( $type == 'new' ){
    459. 

  459. 			$temp = $cache->article_new;
    460. 

  460. 			if( $temp == NULL ) {
    461. 

  461. 				$content = $db->fetch_all( 'SELECT id,title,type,address,category FROM `' . DB_PREFIX . 'article` WHERE isdel=0 AND `type`<3 ORDER BY id DESC limit 0,6' );
    462. 

  462. 				$cache->set( 'article_new', $content, 0 );
    463. 

  463. 				$temp = $content;
    464. 

  464. 				unset( $content );
    465. 

  465. 			}
    466. 

  466. 		}elseif( $type == 'hot' ){
    467. 

  467. 			$temp = $cache->article_hot;
    468. 

  468. 			if( $temp == NULL ) {
    469. 

  469. 				$content = $db->fetch_all( 'SELECT id,title,type,address,category FROM `' . DB_PREFIX . 'article` WHERE isdel=0 AND `type`<3 ORDER BY comment DESC,`read` DESC limit 0,6' );
    470. 

  470. 				$cache->set( 'article_hot', $content, 0 );
    471. 

  471. 				$temp = $content;
    472. 

  472. 				unset( $content );
    473. 

  473. 			}
    474. 

  474. 		}else{
    475. 

  475. 			$temp = $cache->article_rnd;
    476. 

  476. 			if( $temp == NULL ) {
    477. 

  477. 				$content = $db->fetch_all( 'SELECT id,title,type,address,category FROM `' . DB_PREFIX . 'article` WHERE isdel=0 AND `type`<3 ORDER BY rand() limit 0,6' );
    478. 

  478. 				// ??????30?
    479. 

  479. 				$cache->set( 'article_rnd', $content, 30 );
    480. 

  480. 				$temp = $content;
    481. 

  481. 				unset( $content );
    482. 

  482. 			}
    483. 

  483. 		}
    484. 

  484. 		if( isset( $temp ) ) {
    485. 

  485. 			foreach ( $temp as $row) {
    486. 

  486. 				if( $row['address'] == '' ) $row['address'] = $row['id'];
    487. 

  487. 				if( $cache->config['arttype'] == '??' ){
    488. 

  488. 					$output .= '<li><a href="' . APP_PATH . 'index.php?m=article&p=' . $row['id'] . '" title="' . strip_tags( $row['title'] ) . '">'.cut_str( $row['title'],$str_len ).'</a></li>';
    489. 

  489. 				} else {
    490. 

  490. 					$output .= '<li><a href="' . APP_PATH . 'article/' . $cache->category[$row['category']]['alias'] . '/' . $row['address'] . '.html" title="' . strip_tags( $row['title'] ) . '">'.cut_str( $row['title'],$str_len ).'</a></li>';
    491. 

  491. 				}
    492. 

  492. 			}
    493. 

  493. 			return $output;
    494. 

  494. 		}
    495. 

  495. 	}
    496. 

  496. 

  497. 	// ????
    498. 

  498. 	public function get_link( $str_len = 30, $a_tag = '<li>', $b_tag = '</li>' ) {
    499. 

  499. 		global $cache;
    500. 

  500. 		$output = '';
    501. 

  501. 		if( $cache->link == NULL ) {
    502. 

  502. 			global $db;
    503. 

  503. 			$cache->set( 'link', $db->fetch_all( 'SELECT title,description,address FROM `' . DB_PREFIX . 'link` WHERE isdel=0 ORDER BY lid Asc' ), 0 );
    504. 

  504. 		}
    505. 

  505. 		foreach ( $cache->link as $row) {
    506. 

  506. 			$output .= $a_tag . '<a href="' . $row['address'] . '" title="' . $row['description'] . '" target="_blank">' . cut_str( $row['title'],$str_len ) . '</a>' . $b_tag;
    507. 

  507. 		}
    508. 

  508. 		return $output;
    509. 

  509. 	}
    510. 

  510. 

  511. 	// ????
    512. 

  512. 	public function get_count( $a_tag = '<li>', $b_tag = '</li>' ) {
    513. 

  513. 		global $cache;
    514. 

  514. 		$output = $a_tag . '????: ' . date( 'Y?m?d?', $cache->config['builddate'] ) . $b_tag;
    515. 

  515. 		$output .= $a_tag . '??: ' . $cache->count['article_num'] . ' ?' . $b_tag;
    516. 

  516. 		$output .= $a_tag . $cache->menu['laodao']['title'] . ': ' . $cache->count['laodao_num'] . ' ?' . $b_tag;
    517. 

  517. 		$output .= $a_tag . '??: ' . $cache->count['comment_num'] . ' ?' . $b_tag;
    518. 

  518. 		$output .= $a_tag . '??: ' . $cache->count['guestbook_num'] . ' ?' . $b_tag;
    519. 

  519. 		$output .= $a_tag . '??: ' . $cache->count['file_num'] . ' ?' . $b_tag;
    520. 

  520. 		return $output;
    521. 

  521. 	}
    522. 

  522. 

  523. 	// ??
    524. 

  524. 	public function get_navigator( $article_num, $module, $params = '', $extra = '' ){
    525. 

  525. 		if( $article_num < $this->max_per_page + 1 ) return;
    526. 

  526. 

  527. 		if( ( $article_num % $this->max_per_page ) == 0 ){
    528. 

  528. 			$page_num = floor( $article_num / $this->max_per_page );
    529. 

  529. 		}else{
    530. 

  530. 			$page_num = floor( $article_num / $this->max_per_page ) + 1;
    531. 

  531. 		}
    532. 

  532. 		if( $this->current_page > $page_num ) return;
    533. 

  533. 

  534. 		if( $module == '' ) $module = 'index';
    535. 

  535. 

  536. 		$leader = '<div class = "navigator"><span class = "navigator_tip">???' . $this->current_page . '/' . $page_num . '</span>';
    537. 

  537. 

  538. 		$i = 1;
    539. 

  539. 		$leader .= '<a href = "' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">Ť</a>';
    540. 

  540. 		if( $this->current_page != 1 ){
    541. 

  541. 			$i = $this->current_page - 1;
    542. 

  542. 		}
    543. 

  543. 		$leader .= '<a href = "' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">‹</a>';
    544. 

  544. 

  545. 		if( $this->current_page > 5 ){
    546. 

  546. 			$leader .= ' …… ';
    547. 

  547. 			for( $i = $this->current_page - 4 ; $i < $this->current_page ; $i ++ ){
    548. 

  548. 				$leader .= '<a href="' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">' . $i . '</a>';
    549. 

  549. 			}
    550. 

  550. 		}else{
    551. 

  551. 			for($i = 1 ; $i < $this->current_page ; $i ++ ){
    552. 

  552. 				$leader .= '<a href="' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">' . $i . '</a>';
    553. 

  553. 			}
    554. 

  554. 		}
    555. 

  555. 

  556. 		$leader .= '<span class="navigator_current">' . $this->current_page . '</span>';
    557. 

  557. 

  558. 		if( $page_num - $this->current_page > 4 ){
    559. 

  559. 			for($i = $this->current_page + 1 ; $i < $this->current_page + 5 ; $i ++ ){
    560. 

  560. 				$leader .= '<a href="' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">' . $i . '</a>';
    561. 

  561. 			}
    562. 

  562. 			$leader .= ' …… ';
    563. 

  563. 		}else{
    564. 

  564. 			for( $i = $this->current_page + 1 ; $i < $page_num + 1 ; $i ++ ){
    565. 

  565. 				$leader .= '<a href="' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">' . $i . '</a>';
    566. 

  566. 			}
    567. 

  567. 		}
    568. 

  568. 

  569. 		if( $this->current_page > $page_num - 1 ){
    570. 

  570. 			$i = $page_num;
    571. 

  571. 		}else{
    572. 

  572. 			$i = $this->current_page + 1;
    573. 

  573. 		}
    574. 

  574. 		$leader .= '<a href = "' . $this->get_navigator_url( $i, $module, $params, $extra ) . '">›</a>';
    575. 

  575. 		$leader .= '<a href = "' . $this->get_navigator_url( $page_num, $module, $params, $extra ) . '">ť</a></div>';
    576. 

  576. 

  577. 		return $leader;
    578. 

  578. 	}
    579. 

  579. 

  580. 	private function get_navigator_url( $i, $module = 'index', $params = '', $extra = '' ) {
    581. 

  581. 		if( $params == '' ) {
    582. 

  582. 			$params = $i;
    583. 

  583. 		} else {
    584. 

  584. 			if( $extra == '' ) {
    585. 

  585. 				$extra = array( 'page' => $i );
    586. 

  586. 			} else {
    587. 

  587. 				if( is_array( $extra ) ) {
    588. 

  588. 					$extra = array_merge( $extra, array( 'page' => $i ) );
    589. 

  589. 				}
    590. 

  590. 			}
    591. 

  591. 		}
    592. 

  592. 		$url = U( APP_PATH, $module, $params, $extra );
    593. 

  593. 		return $url;
    594. 

  594. 	}
    595. 

  595. 

  596. 	public function get_relate_article( $aid ) {
    597. 

  597. 		global $db,$cache;
    598. 

  598. 		//??????
    599. 

  599. 		$relate_num = 5;
    600. 

  600. 		$tags = $db->result( "SELECT tag FROM `" . DB_PREFIX . "article` WHERE id=$aid" );
    601. 

  601. 		if( $tags != '' ) {
    602. 

  602. 			$tags = str_replace( '*}{*',',',$tags);
    603. 

  603. 			$tags = str_replace( '*}','',$tags);
    604. 

  604. 			$tags = str_replace( '{*','',$tags);
    605. 

  605. 			$tags = split( ',', $tags );
    606. 

  606. 			$sql = '';
    607. 

  607. 			foreach( $tags as $tag ) {
    608. 

  608. 				$sql .= "tag LIKE '%{*$tag*}%' OR ";
    609. 

  609. 			}
    610. 

  610. 			$sql = substr( $sql,0,-4 );
    611. 

  611. 			$sql = "SELECT id,title,type,address,category,content,`read` FROM `" . DB_PREFIX . "article` WHERE ( $sql ) AND id<>$aid AND isdel=0 AND `type`<3 ORDER BY id DESC,`read` DESC LIMIT 0,$relate_num";
    612. 

  612. 			$relate_arr = $db->fetch_all( $sql );
    613. 

  613. 			if( !count( $relate_arr ) ) {
    614. 

  614. 				return '<li>?????????????? <span class="count">(0)</span> <small class="excerpt">?????????????????????????????</small></li>';
    615. 

  615. 			}else{
    616. 

  616. 				$output = '';
    617. 

  617. 				foreach( $relate_arr as $relate ) {
    618. 

  618. 					if( $relate['address'] == '' ) $relate['address'] = $relate['id'];
    619. 

  619. 					if( $cache->config['arttype'] == '??' ) {
    620. 

  620. 						$output .= '<li><a href="' . APP_PATH . 'index.php?m=article&p=' . $relate['id'] . '">' . $relate['title'] . '</a> <span class="count">(' . $relate['read'] . ')</span> <small class="excerpt">' . cut_str( $relate['content'],70 ) . '</small></li>';
    621. 

  621. 					} else {
    622. 

  622. 						$output .= '<li><a href="' . APP_PATH . 'article/' . $cache->category[$relate['category']]['alias'] . '/' . $relate['address'] . '.html">' . $relate['title'] . '</a> <span class="count">(' . $relate['read'] . ')</span> <small class="excerpt">' . cut_str( $relate['content'],70 ) . '</small></li>';
    623. 

  623. 					}
    624. 

  624. 				}
    625. 

  625. 				return $output;
    626. 

  626. 			}
    627. 

  627. 		}else{
    628. 

  628. 			return '<li>?????????????? <span class="count">(0)</span> <small class="excerpt">?????????????????????????????</small></li>';
    629. 

  629. 		}
    630. 

  630. 	}
    631. 

  631. 

  632. 	// ????
    633. 

  633. 	public function show_comment( $aid ){
    634. 

  634. 		global $cache,$db;
    635. 

  635. 		$sql = "SELECT * FROM `" . DB_PREFIX . "comment` WHERE isdel=False AND articleid=$aid ORDER BY cid DESC";
    636. 

  636. 		if( $cache->config['comnum'] > 0 ){
    637. 

  637. 			$sql .= " LIMIT 0," . $cache->config['comnum'];
    638. 

  638. 		}
    639. 

  639. 		$temp = array();
    640. 

  640. 		$temp = $db->fetch_all( $sql );
    641. 

  641. 		if( $temp == array() ){
    642. 

  642. 			return;
    643. 

  643. 		}
    644. 

  644. 		foreach( $temp as $row => $value ){
    645. 

  645. 			$this->theme['comment'] = $value;
    646. 

  646. 			$this->show_comment_de();
    647. 

  647. 		}
    648. 

  648. 	}
    649. 

  649. 

  650. 	// ????
    651. 

  651. 	public function show_comment_de(){
    652. 

  652. 		If( $this->theme['comment']['email'] <> '' ){
    653. 

  653. 			$gravatar = split( "\|" , $this->theme['comment']['email'] );
    654. 

  654. 			$this->theme['comment']['gravatar'] = '<img src="http://www.gravatar.com/avatar.php?gravatar_id=' . $gravatar[1] . '?s=32&amp;d=wavatar&amp;r=G" height="32" width="32" alt="gravatar" class="gravatar" />';
    655. 

  655. 		}else{
    656. 

  656. 			$this->theme['comment']['gravatar'] = '<img src="' . THEME_PATH . 'images/gravatar.jpg" height="32" width="32" alt="gravatar" class="gravatar" />';
    657. 

  657. 		}
    658. 

  658. 		// ????
    659. 

  659. 		if( $this->theme['comment']['isshow'] == 0 ) {
    660. 

  660. 			$this->theme['comment']['comment'] = '[???????????????]';
    661. 

  661. 		} elseif( $this->theme['comment']['isshow'] == 2 ) {
    662. 

  662. 			$this->theme['comment']['comment'] = '[??????????????]';
    663. 

  663. 		}
    664. 

  664. 		$this->load('comment');
    665. 

  665. 	}
    666. 

  666. 

  667. 	// ??
    668. 

  668. 	public function show_guestbook(){
    669. 

  669. 		global $db;
    670. 

  670. 		$offset = ( $this->current_page - 1 ) * $this->max_per_page;
    671. 

  671. 		$sql = "SELECT C.*,U.u_email,U.u_index FROM `" . DB_PREFIX . "comment` C LEFT JOIN `" . DB_PREFIX . "user` U ON U.u_username=C.replyuser WHERE C.isdel=False AND C.articleid = 0 ORDER BY C.cid DESC LIMIT $offset, $this->max_per_page";
    672. 

  672. 		$temp = array();
    673. 

  673. 		$temp = $db->fetch_all( $sql );
    674. 

  674. 		foreach( $temp as $row => $value ){
    675. 

  675. 			$this->theme['comment'] = $value;
    676. 

  676. 			$this->show_comment_de();
    677. 

  677. 		}
    678. 

  678. 	}
    679. 

  679. 

  680. 	public function get_laodao( $offset = 0, $maxperpage = 0 ) {
    681. 

  681. 		global $db,$theme;
    682. 

  682. 

  683. 		$admin = $db->fetch_one_array("SELECT * FROM `" . DB_PREFIX . "user` WHERE u_group=8");
    684. 

  684. 

  685. 		If( $admin['u_email'] <> '' ){
    686. 

  686. 			$gravatar = split( "\|" , $admin['u_email'] );
    687. 

  687. 			$this->theme['laodao']['gravatar'] = '<img src="http://www.gravatar.com/avatar.php?gravatar_id=' . $gravatar[1] . '?s=32&amp;d=wavatar&amp;r=G" height="32" width="32" alt="gravatar" class="gravatar" />';
    688. 

  688. 		}else{
    689. 

  689. 			$this->theme['laodao']['gravatar'] = '<img src="' . THEME_PATH . 'images/gravatar.jpg" height="32" width="32" alt="gravatar" class="gravatar" />';
    690. 

  690. 		}
    691. 

  691. 		$this->theme['laodao']['index'] = $admin['u_index'];
    692. 

  692. 		$this->theme['laodao']['author'] = $admin['u_username'];
    693. 

  693. 

  694. 		$laodao_arr = $db->fetch_all("SELECT * FROM `" . DB_PREFIX . "laodao` ORDER BY ld_id DESC LIMIT $offset,$maxperpage");
    695. 

  695. 		$output = '';
    696. 

  696. 		foreach( $laodao_arr as $laodao ) {
    697. 

  697. 			$this->theme['laodao']['ld_id'] = $laodao['ld_id'];
    698. 

  698. 			$this->theme['laodao']['ld_time'] = $laodao['ld_time'];
    699. 

  699. 			$this->theme['laodao']['ld_laodao'] = str_replace( array("\r\n", "\n", "\r"),'<br />', htmlspecialchars( $laodao['ld_laodao'] ) );
    700. 

  700. 			$theme->load( 'laodao' );
    701. 

  701. 			$output .= ob_get_contents();
    702. 

  702. 			obclean();
    703. 

  703. 		}
    704. 

  704. 		return $output;
    705. 

  705. 	}
    706. 

  706. 

  707. }
    708. 

  708. ?>
    709. 

  709.