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<?php
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// $Id: view.php 892 2008-12-29 08:47:53Z Ruebenwurzel $
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/*
6

    
7
 Website Baker Project <http://www.websitebaker.org/>
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 Copyright (C) 2004-2008, Ryan Djurovich
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10
 Website Baker is free software; you can redistribute it and/or modify
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 it under the terms of the GNU General Public License as published by
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 the Free Software Foundation; either version 2 of the License, or
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 (at your option) any later version.
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15
 Website Baker is distributed in the hope that it will be useful,
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 GNU General Public License for more details.
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20
 You should have received a copy of the GNU General Public License
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 along with Website Baker; if not, write to the Free Software
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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24
*/
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26
// Must include code to stop this file being access directly
27
if(defined('WB_PATH') == false) { exit("Cannot access this file directly"); }
28

    
29
// check if frontend.css file needs to be included into the <body></body> of view.php
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if((!function_exists('register_frontend_modfiles') || !defined('MOD_FRONTEND_CSS_REGISTERED')) &&  file_exists(WB_PATH .'/modules/news/frontend.css')) {
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   echo '<style type="text/css">';
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   include(WB_PATH .'/modules/news/frontend.css');
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   echo "\n</style>\n";
34
} 
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36
//overwrite php.ini on Apache servers for valid SESSION ID Separator
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if(function_exists('ini_set')) {
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	ini_set('arg_separator.output', '&amp;');
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}
40

    
41
// Check if there is a start point defined
42
if(isset($_GET['p']) AND is_numeric($_GET['p']) AND $_GET['p'] >= 0) {
43
	$position = $_GET['p'];
44
} else {
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	$position = 0;
46
}
47

    
48
// Get user's username, display name, email, and id - needed for insertion into post info
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$users = array();
50
$query_users = $database->query("SELECT user_id,username,display_name,email FROM ".TABLE_PREFIX."users");
51
if($query_users->numRows() > 0) {
52
	while($user = $query_users->fetchRow()) {
53
		// Insert user info into users array
54
		$user_id = $user['user_id'];
55
		$users[$user_id]['username'] = $user['username'];
56
		$users[$user_id]['display_name'] = $user['display_name'];
57
		$users[$user_id]['email'] = $user['email'];
58
	}
59
}
60

    
61
// Get groups (title, if they are active, and their image [if one has been uploaded])
62
$groups[0]['title'] = '';
63
$groups[0]['active'] = true;
64
$groups[0]['image'] = '';
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$query_users = $database->query("SELECT group_id,title,active FROM ".TABLE_PREFIX."mod_news_groups WHERE section_id = '$section_id' ORDER BY position ASC");
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if($query_users->numRows() > 0) {
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	while($group = $query_users->fetchRow()) {
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		// Insert user info into users array
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		$group_id = $group['group_id'];
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		$groups[$group_id]['title'] = ($group['title']);
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		$groups[$group_id]['active'] = $group['active'];
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		if(file_exists(WB_PATH.MEDIA_DIRECTORY.'/.news/image'.$group_id.'.jpg')) {
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			$groups[$group_id]['image'] = WB_URL.MEDIA_DIRECTORY.'/.news/image'.$group_id.'.jpg';
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		} else {
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			$groups[$group_id]['image'] = '';
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		}
77
	}
78
}
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80
// Check if we should show the main page or a post itself
81
if(!defined('POST_ID') OR !is_numeric(POST_ID)) {
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83
	// Check if we should only list posts from a certain group
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	if(isset($_GET['g']) AND is_numeric($_GET['g'])) {
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		$query_extra = " AND group_id = '".$_GET['g']."'";
86
	} else {
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		$query_extra = '';
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	}
89
	
90
	// Get settings
91
	$query_settings = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_news_settings WHERE section_id = '$section_id'");
92
	if($query_settings->numRows() > 0) {
93
		$fetch_settings = $query_settings->fetchRow();
94
		$setting_header = ($fetch_settings['header']);
95
		$setting_post_loop = ($fetch_settings['post_loop']);
96
		$setting_footer = ($fetch_settings['footer']);
97
		$setting_posts_per_page = $fetch_settings['posts_per_page'];
98
	} else {
99
		$setting_header = '';
100
		$setting_post_loop = '';
101
		$setting_footer = '';
102
		$setting_posts_per_page = '';
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	}
104
	
105
	$t = time();
106
	// Get total number of posts
107
	$query_total_num = $database->query("SELECT post_id FROM ".TABLE_PREFIX."mod_news_posts
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		WHERE section_id = '$section_id' AND active = '1' AND title != '' $query_extra 
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		AND (published_when = '0' OR published_when <= $t) AND (published_until = 0 OR published_until >= $t)");
110
	$total_num = $query_total_num->numRows();
111

    
112
	// Work-out if we need to add limit code to sql
113
	if($setting_posts_per_page != 0) {
114
		$limit_sql = " LIMIT $position,$setting_posts_per_page";
115
	} else {
116
		$limit_sql = "";
117
	}
118
	
119
	// Query posts (for this page)
120
	$query_posts = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_news_posts
121
		WHERE section_id = '$section_id' AND active = '1' AND title != ''$query_extra
122
		AND (published_when = '0' OR published_when <= $t) AND (published_until = 0 OR published_until >= $t)
123
		ORDER BY position DESC".$limit_sql);
124
	$num_posts = $query_posts->numRows();
125
	
126
	// Create previous and next links
127
	if($setting_posts_per_page != 0) {
128
		if($position > 0) {
129
			if(isset($_GET['g']) AND is_numeric($_GET['g'])) {
130
				$pl_prepend = '<a href="?p='.($position-$setting_posts_per_page).'&amp;g='.$_GET['g'].'">&lt;&lt; ';
131
			} else {
132
				$pl_prepend = '<a href="?p='.($position-$setting_posts_per_page).'">&lt;&lt; ';
133
			}
134
			$pl_append = '</a>';
135
			$previous_link = $pl_prepend.$TEXT['PREVIOUS'].$pl_append;
136
			$previous_page_link = $pl_prepend.$TEXT['PREVIOUS_PAGE'].$pl_append;
137
		} else {
138
			$previous_link = '';
139
			$previous_page_link = '';
140
		}
141
		if($position+$setting_posts_per_page >= $total_num) {
142
			$next_link = '';
143
			$next_page_link = '';
144
		} else {
145
			if(isset($_GET['g']) AND is_numeric($_GET['g'])) {
146
				$nl_prepend = '<a href="?p='.($position+$setting_posts_per_page).'&amp;g='.$_GET['g'].'"> ';
147
			} else {
148
				$nl_prepend = '<a href="?p='.($position+$setting_posts_per_page).'"> ';
149
			}
150
			$nl_append = ' &gt;&gt;</a>';
151
			$next_link = $nl_prepend.$TEXT['NEXT'].$nl_append;
152
			$next_page_link = $nl_prepend.$TEXT['NEXT_PAGE'].$nl_append;
153
		}
154
		if($position+$setting_posts_per_page > $total_num) {
155
			$num_of = $position+$num_posts;
156
		} else {
157
			$num_of = $position+$setting_posts_per_page;
158
		}
159
		$out_of = ($position+1).'-'.$num_of.' '.strtolower($TEXT['OUT_OF']).' '.$total_num;
160
		$of = ($position+1).'-'.$num_of.' '.strtolower($TEXT['OF']).' '.$total_num;
161
		$display_previous_next_links = '';
162
	} else {
163
		$display_previous_next_links = 'none';
164
	}
165
		
166
	// Print header
167
	if($display_previous_next_links == 'none') {
168
		echo  str_replace(array('[NEXT_PAGE_LINK]','[NEXT_LINK]','[PREVIOUS_PAGE_LINK]','[PREVIOUS_LINK]','[OUT_OF]','[OF]','[DISPLAY_PREVIOUS_NEXT_LINKS]'), array('','','','','','', $display_previous_next_links), $setting_header);
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	} else {
170
		echo str_replace(array('[NEXT_PAGE_LINK]','[NEXT_LINK]','[PREVIOUS_PAGE_LINK]','[PREVIOUS_LINK]','[OUT_OF]','[OF]','[DISPLAY_PREVIOUS_NEXT_LINKS]'), array($next_page_link, $next_link, $previous_page_link, $previous_link, $out_of, $of, $display_previous_next_links), $setting_header);
171
	}
172
	
173
	if($num_posts > 0) {
174
		if($query_extra != '') {
175
			?>
176
			<div class="selected_group_title">
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				<?php echo '<a href="'.htmlspecialchars(strip_tags($_SERVER['PHP_SELF'])).'">'.PAGE_TITLE.'</a> &gt;&gt; '.$groups[$_GET['g']]['title']; ?>
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			</div>
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			<?php
180
		}
181
		while($post = $query_posts->fetchRow()) {
182
			if(isset($groups[$post['group_id']]['active']) AND $groups[$post['group_id']]['active'] != false) { // Make sure parent group is active
183
				$uid = $post['posted_by']; // User who last modified the post
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				// Workout date and time of last modified post
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				$post_date = gmdate(DATE_FORMAT, $post['posted_when']+TIMEZONE);
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				$post_time = gmdate(TIME_FORMAT, $post['posted_when']+TIMEZONE);
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				$publ_date = date(DATE_FORMAT,$post['published_when']);
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				$publ_time = date(TIME_FORMAT,$post['published_when']);
189
				// Work-out the post link
190
				$post_link = page_link($post['link']);
191
				if(isset($_GET['p']) AND $position > 0) {
192
					$post_link .= '?p='.$position;
193
				}
194
				if(isset($_GET['g']) AND is_numeric($_GET['g'])) {
195
					if(isset($_GET['p']) AND $position > 0) { $post_link .= '&amp;'; } else { $post_link .= '?'; }
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					$post_link .= 'g='.$_GET['g'];
197
				}
198
				// Get group id, title, and image
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				$group_id = $post['group_id'];
200
				$group_title = $groups[$group_id]['title'];
201
				$group_image = $groups[$group_id]['image'];
202
				if($group_image == '') { $display_image = 'none'; } else { $display_image = ''; }
203
				if($group_id == 0) { $display_group = 'none'; } else { $display_group = ''; }
204
				// Replace [wblink--PAGE_ID--] with real link
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				$short = ($post['content_short']);
206
				$wb->preprocess($short);
207
				// Replace vars with values
208
				$post_long_len = strlen($post['content_long']);
209
				$vars = array('[PAGE_TITLE]', '[GROUP_ID]', '[GROUP_TITLE]', '[GROUP_IMAGE]', '[DISPLAY_GROUP]', '[DISPLAY_IMAGE]', '[TITLE]', '[SHORT]', '[LINK]', '[MODI_DATE]', '[MODI_TIME]', '[PUBLISHED_DATE]', '[PUBLISHED_TIME]', '[USER_ID]', '[USERNAME]', '[DISPLAY_NAME]', '[EMAIL]', '[TEXT_READ_MORE]');
210
				if(isset($users[$uid]['username']) AND $users[$uid]['username'] != '') {
211
					if($post_long_len < 9) {
212
						$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $short, $post_link, $post_date, $post_time, $publ_date, $publ_time, $uid, $users[$uid]['username'], $users[$uid]['display_name'], $users[$uid]['email'], '');
213
					} else {
214
						$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $short, $post_link, $post_date, $post_time, $publ_date, $publ_time, $uid, $users[$uid]['username'], $users[$uid]['display_name'], $users[$uid]['email'], $TEXT['READ_MORE']);
215
					}
216
				} else {
217
					if($post_long_len < 9) {
218
						$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $short, $post_link, $post_date, $post_time, $publ_date, $publ_time, '', '', '', '', '');
219
					} else {
220
						$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $short, $post_link, $post_date, $post_time, $publ_date, $publ_time, '', '', '', '', $TEXT['READ_MORE']);
221
					}
222
				}
223
				echo str_replace($vars, $values, $setting_post_loop);
224
			}
225
		}
226
	}
227
	
228
	// Print footer
229
	if($display_previous_next_links == 'none') {
230
		echo  str_replace(array('[NEXT_PAGE_LINK]','[NEXT_LINK]','[PREVIOUS_PAGE_LINK]','[PREVIOUS_LINK]','[OUT_OF]','[OF]','[DISPLAY_PREVIOUS_NEXT_LINKS]'), array('','','','','','', $display_previous_next_links), $setting_footer);
231
	} else {
232
		echo str_replace(array('[NEXT_PAGE_LINK]','[NEXT_LINK]','[PREVIOUS_PAGE_LINK]','[PREVIOUS_LINK]','[OUT_OF]','[OF]','[DISPLAY_PREVIOUS_NEXT_LINKS]'), array($next_page_link, $next_link, $previous_page_link, $previous_link, $out_of, $of, $display_previous_next_links), $setting_footer);
233
	}
234
	
235
} elseif(defined('POST_ID') AND is_numeric(POST_ID)) {
236
	
237
	// Get settings
238
	$query_settings = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_news_settings WHERE section_id = '$section_id'");
239
	if($query_settings->numRows() > 0) {
240
		$fetch_settings = $query_settings->fetchRow();
241
		$setting_post_header = ($fetch_settings['post_header']);
242
		$setting_post_footer = ($fetch_settings['post_footer']);
243
		$setting_comments_header = ($fetch_settings['comments_header']);
244
		$setting_comments_loop = ($fetch_settings['comments_loop']);
245
		$setting_comments_footer = ($fetch_settings['comments_footer']);
246
	} else {
247
		$setting_post_header = '';
248
		$setting_post_footer = '';
249
		$setting_comments_header = '';
250
		$setting_comments_loop = '';
251
		$setting_comments_footer = '';
252
	}
253
	
254
	// Get page info
255
	$query_page = $database->query("SELECT link FROM ".TABLE_PREFIX."pages WHERE page_id = '".PAGE_ID."'");
256
	if($query_page->numRows() > 0) {
257
		$page = $query_page->fetchRow();
258
		$page_link = page_link($page['link']);
259
		if(isset($_GET['p']) AND $position > 0) {
260
			$page_link .= '?p='.$_GET['p'];
261
		}
262
		if(isset($_GET['g']) AND is_numeric($_GET['g'])) {
263
			if(isset($_GET['p']) AND $position > 0) { $page_link .= '&amp;'; } else { $page_link .= '?'; }
264
			$page_link .= 'g='.$_GET['g'];
265
		}
266
	} else {
267
		exit('Page not found');
268
	}
269
	
270
	// Get post info
271
	$t = time();
272
	$query_post = $database->query("SELECT * FROM ".TABLE_PREFIX."mod_news_posts
273
		WHERE post_id = '".POST_ID."' AND active = '1'
274
		AND (published_when = '0' OR published_when <= $t) AND (published_until = 0 OR published_until >= $t)
275
	");
276
	if($query_post->numRows() > 0) {
277
		$post = $query_post->fetchRow();
278
		if(isset($groups[$post['group_id']]['active']) AND $groups[$post['group_id']]['active'] != false) { // Make sure parent group is active
279
			$uid = $post['posted_by']; // User who last modified the post
280
			// Workout date and time of last modified post
281
			$post_date = gmdate(DATE_FORMAT, $post['posted_when']+TIMEZONE);
282
			$post_time = gmdate(TIME_FORMAT, $post['posted_when']+TIMEZONE);
283
			$publ_date = date(DATE_FORMAT,$post['published_when']);
284
			$publ_time = date(TIME_FORMAT,$post['published_when']);
285
			// Get group id, title, and image
286
			$group_id = $post['group_id'];
287
			$group_title = $groups[$group_id]['title'];
288
			$group_image = $groups[$group_id]['image'];
289
			if($group_image == '') { $display_image = 'none'; } else { $display_image = ''; }
290
			if($group_id == 0) { $display_group = 'none'; } else { $display_group = ''; }
291
			$vars = array('[PAGE_TITLE]', '[GROUP_ID]', '[GROUP_TITLE]', '[GROUP_IMAGE]', '[DISPLAY_GROUP]', '[DISPLAY_IMAGE]', '[TITLE]', '[SHORT]', '[BACK]', '[MODI_DATE]', '[MODI_TIME]', '[PUBLISHED_DATE]', '[PUBLISHED_TIME]', '[USER_ID]', '[USERNAME]', '[DISPLAY_NAME]', '[EMAIL]');
292
			$post_short=$post['content_short'];
293
			$wb->preprocess($post_short);
294
			if(isset($users[$uid]['username']) AND $users[$uid]['username'] != '') {
295
				$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $post_short, $page_link, $post_date, $post_time, $publ_date, $publ_time, $uid, $users[$uid]['username'], $users[$uid]['display_name'], $users[$uid]['email']);
296
			} else {
297
				$values = array(PAGE_TITLE, $group_id, $group_title, $group_image, $display_group, $display_image, $post['title'], $post_short, $page_link, $post_date, $post_time, $publ_date, $publ_time, '', '', '', '');
298
			}
299
			$post_long = ($post['content_long']);
300
		}
301
	} else {
302
		$wb->print_error($MESSAGE['FRONTEND']['SORRY_NO_ACTIVE_SECTIONS'], "javascript: history.go(-1);", false);
303
		exit(0);
304
	}
305
	
306
	// Print post header
307
	echo str_replace($vars, $values, $setting_post_header);
308
	
309
	// Replace [wblink--PAGE_ID--] with real link
310
  	$wb->preprocess($post_long);
311
	// Print long
312
	echo $post_long;
313
	
314
	// Print post footer
315
	echo str_replace($vars, $values, $setting_post_footer);
316
	
317
	// Show comments section if we have to
318
	if(($post['commenting'] == 'private' AND isset($wb) AND $wb->is_authenticated() == true) OR $post['commenting'] == 'public') {
319
		
320
		// Print comments header
321
		echo str_replace('[ADD_COMMENT_URL]', WB_URL.'/modules/news/comment.php?id='.POST_ID.'&amp;sid='.$section_id, $setting_comments_header);
322
		
323
		// Query for comments
324
		$query_comments = $database->query("SELECT title,comment,commented_when,commented_by FROM ".TABLE_PREFIX."mod_news_comments WHERE post_id = '".POST_ID."' ORDER BY commented_when ASC");
325
		if($query_comments->numRows() > 0) {
326
			while($comment = $query_comments->fetchRow()) {
327
				// Display Comments without slashes, but with new-line characters
328
				$comment['comment'] = nl2br(($comment['comment']));
329
				$comment['title'] = ($comment['title']);
330
				// Print comments loop
331
				$commented_date = gmdate(DATE_FORMAT, $comment['commented_when']+TIMEZONE);
332
				$commented_time = gmdate(TIME_FORMAT, $comment['commented_when']+TIMEZONE);
333
				$uid = $comment['commented_by'];
334
				$vars = array('[TITLE]','[COMMENT]','[DATE]','[TIME]','[USER_ID]','[USERNAME]','[DISPLAY_NAME]', '[EMAIL]');
335
				if(isset($users[$uid]['username']) AND $users[$uid]['username'] != '') {
336
					$values = array(($comment['title']), ($comment['comment']), $commented_date, $commented_time, $uid, ($users[$uid]['username']), ($users[$uid]['display_name']), ($users[$uid]['email']));
337
				} else {
338
					$values = array(($comment['title']), ($comment['comment']), $commented_date, $commented_time, '0', strtolower($TEXT['UNKNOWN']), $TEXT['UNKNOWN'], '');
339
				}
340
				echo str_replace($vars, $values, $setting_comments_loop);
341
			}
342
		} else {
343
			// Say no comments found
344
			if(isset($TEXT['NONE_FOUND'])) {
345
				echo $TEXT['NONE_FOUND'].'<br />';
346
			} else {
347
				echo 'None Found<br />';
348
			}
349
		}
350
		
351
		// Print comments footer
352
		echo str_replace('[ADD_COMMENT_URL]', WB_URL.'/modules/news/comment.php&amp;id='.POST_ID.'&amp;sid='.$section_id, $setting_comments_footer);
353
	}
354
	if(ENABLED_ASP) {
355
		$_SESSION['comes_from_view'] = POST_ID;
356
		$_SESSION['comes_from_view_time'] = time();
357
	}
358
}
359

    
360
?>
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