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Code source de GeekLog 1.4.1 |
1 <?php 2 3 /* Reminder: always indent with 4 spaces (no tabs). */ 4 // +---------------------------------------------------------------------------+ 5 // | Geeklog 1.4 | 6 // +---------------------------------------------------------------------------+ 7 // | index.php | 8 // | | 9 // | Geeklog homepage. | 10 // +---------------------------------------------------------------------------+ 11 // | Copyright (C) 2000-2006 by the following authors: | 12 // | | 13 // | Authors: Tony Bibbs - tony@tonybibbs.com | 14 // | Mark Limburg - mlimburg@users.sourceforge.net | 15 // | Jason Whittenburg - jwhitten@securitygeeks.com | 16 // | Dirk Haun - dirk@haun-online.de | 17 // +---------------------------------------------------------------------------+ 18 // | | 19 // | This program is free software; you can redistribute it and/or | 20 // | modify it under the terms of the GNU General Public License | 21 // | as published by the Free Software Foundation; either version 2 | 22 // | of the License, or (at your option) any later version. | 23 // | | 24 // | This program is distributed in the hope that it will be useful, | 25 // | but WITHOUT ANY WARRANTY; without even the implied warranty of | 26 // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 27 // | GNU General Public License for more details. | 28 // | | 29 // | You should have received a copy of the GNU General Public License | 30 // | along with this program; if not, write to the Free Software Foundation, | 31 // | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 32 // | | 33 // +---------------------------------------------------------------------------+ 34 // 35 // $Id: index.php,v 1.89 2006/12/10 12:08:39 dhaun Exp $ 36 37 require_once ('lib-common.php'); 38 require_once ($_CONF['path_system'] . 'lib-story.php'); 39 40 $newstories = false; 41 $displayall = false; 42 if (isset ($_GET['display']) && empty ($topic)) { 43 if ($_GET['display'] == 'new') { 44 $newstories = true; 45 } else if ($_GET['display'] == 'all') { 46 $displayall = true; 47 } 48 } 49 50 $page = 1; 51 if (isset ($_GET['page'])) { 52 $page = COM_applyFilter ($_GET['page'], true); 53 if ($page == 0) { 54 $page = 1; 55 } 56 } 57 58 $display = ''; 59 60 if (!$newstories && !$displayall) { 61 // give plugins a chance to replace this page entirely 62 $newcontent = PLG_showCenterblock (0, $page, $topic); 63 if (!empty ($newcontent)) { 64 echo $newcontent; 65 exit; 66 } 67 } 68 69 $display .= COM_siteHeader(); 70 if (isset ($_GET['msg'])) { 71 $plugin = ''; 72 if (isset ($_GET['plugin'])) { 73 $plugin = COM_applyFilter ($_GET['plugin']); 74 } 75 $display .= COM_showMessage (COM_applyFilter ($_GET['msg'], true), $plugin); 76 } 77 78 79 // Show any Plugin formatted blocks 80 // Requires a plugin to have a function called plugin_centerblock_<plugin_name> 81 $displayBlock = PLG_showCenterblock (1, $page, $topic); // top blocks 82 if (!empty ($displayBlock)) { 83 $display .= $displayBlock; 84 // Check if theme has added the template which allows the centerblock 85 // to span the top over the rightblocks 86 if (file_exists($_CONF['path_layout'] . 'topcenterblock-span.thtml')) { 87 $topspan = new Template($_CONF['path_layout']); 88 $topspan->set_file (array ('topspan'=>'topcenterblock-span.thtml')); 89 $topspan->parse ('output', 'topspan'); 90 $display .= $topspan->finish ($topspan->get_var('output')); 91 $GLOBALS['centerspan'] = true; 92 } 93 } 94 95 if (isset ($_USER['uid']) && ($_USER['uid'] > 1)) { 96 $result = DB_query("SELECT maxstories,tids,aids FROM {$_TABLES['userindex']} WHERE uid = '{$_USER['uid']}'"); 97 $U = DB_fetchArray($result); 98 } else { 99 $U['maxstories'] = 0; 100 } 101 102 $maxstories = 0; 103 if ($U['maxstories'] >= $_CONF['minnews']) { 104 $maxstories = $U['maxstories']; 105 } 106 if ((!empty ($topic)) && ($maxstories == 0)) { 107 $topiclimit = DB_getItem ($_TABLES['topics'], 'limitnews', 108 "tid = '{$topic}'"); 109 if ($topiclimit >= $_CONF['minnews']) { 110 $maxstories = $topiclimit; 111 } 112 } 113 if ($maxstories == 0) { 114 $maxstories = $_CONF['limitnews']; 115 } 116 117 $limit = $maxstories; 118 119 // Geeklog now allows for articles to be published in the future. Because of 120 // this, we need to check to see if we need to rebuild the RDF file in the case 121 // that any such articles have now been published 122 COM_rdfUpToDateCheck(); 123 124 // For similar reasons, we need to see if there are currently two featured 125 // articles. Can only have one but you can have one current featured article 126 // and one for the future...this check will set the latest one as featured 127 // solely 128 COM_featuredCheck(); 129 130 // Retrieve the archive topic - currently only one supported 131 $archivetid = DB_getItem ($_TABLES['topics'], 'tid', "archive_flag=1"); 132 133 // Scan for any stories that have expired and should be archived or deleted 134 $asql = "SELECT sid,tid,title,expire,statuscode FROM {$_TABLES['stories']} "; 135 $asql .= 'WHERE (expire <= NOW()) AND (statuscode = ' . STORY_DELETE_ON_EXPIRE; 136 if (empty ($archivetid)) { 137 $asql .= ')'; 138 } else { 139 $asql .= ' OR statuscode = ' . STORY_ARCHIVE_ON_EXPIRE . ") AND tid != '$archivetid'"; 140 } 141 $expiresql = DB_query ($asql); 142 while (list ($sid, $expiretopic, $title, $expire, $statuscode) = DB_fetchArray ($expiresql)) { 143 if ($statuscode == STORY_ARCHIVE_ON_EXPIRE) { 144 if (!empty ($archivetid) ) { 145 COM_errorLOG("Archive Story: $sid, Topic: $archivetid, Title: $title, Expired: $expire"); 146 DB_query ("UPDATE {$_TABLES['stories']} SET tid = '$archivetid', frontpage = '0', featured = '0' WHERE sid='{$sid}'"); 147 } 148 } else if ($statuscode == STORY_DELETE_ON_EXPIRE) { 149 COM_errorLOG("Delete Story and comments: $sid, Topic: $expiretopic, Title: $title, Expired: $expire"); 150 STORY_deleteImages ($sid); 151 DB_query("DELETE FROM {$_TABLES['comments']} WHERE sid='{$sid}' AND type = 'article'"); 152 DB_query("DELETE FROM {$_TABLES['stories']} WHERE sid='{$sid}'"); 153 } 154 } 155 156 $sql = " (date <= NOW()) AND (draft_flag = 0)"; 157 158 if (empty ($topic)) { 159 $sql .= COM_getLangSQL ('tid', 'AND', 's'); 160 } 161 162 // if a topic was provided only select those stories. 163 if (!empty($topic)) { 164 $sql .= " AND s.tid = '$topic' "; 165 } elseif (!$newstories) { 166 $sql .= " AND frontpage = 1 "; 167 } 168 169 if ($topic != $archivetid) { 170 $sql .= " AND s.tid != '{$archivetid}' "; 171 } 172 173 $sql .= COM_getPermSQL ('AND', 0, 2, 's'); 174 175 if (!empty($U['aids'])) { 176 $sql .= " AND s.uid NOT IN (" . str_replace( ' ', ",", $U['aids'] ) . ") "; 177 } 178 179 if (!empty($U['tids'])) { 180 $sql .= " AND s.tid NOT IN ('" . str_replace( ' ', "','", $U['tids'] ) . "') "; 181 } 182 183 $sql .= COM_getTopicSQL ('AND', 0, 's') . ' '; 184 185 if ($newstories) { 186 $sql .= "AND (date >= (date_sub(NOW(), INTERVAL {$_CONF['newstoriesinterval']} SECOND))) "; 187 } 188 189 $offset = ($page - 1) * $limit; 190 $userfields = 'u.username, u.fullname'; 191 if ($_CONF['allow_user_photo'] == 1) { 192 $userfields .= ', u.photo'; 193 if ($_CONF['use_gravatar']) { 194 $userfields .= ', u.email'; 195 } 196 } 197 198 $msql = array(); 199 $msql['mysql']="SELECT STRAIGHT_JOIN s.*, UNIX_TIMESTAMP(s.date) AS day, " 200 . $userfields . ", t.topic, t.imageurl " 201 . "FROM {$_TABLES['stories']} AS s, {$_TABLES['users']} AS u, " 202 . "{$_TABLES['topics']} AS t WHERE (s.uid = u.uid) AND (s.tid = t.tid) AND" 203 . $sql . "ORDER BY featured DESC, date DESC LIMIT $offset, $limit"; 204 205 $msql['mssql']="SELECT STRAIGHT_JOIN s.sid, s.uid, s.draft_flag, s.tid, s.date, s.title, cast(s.introtext as text) as introtext, cast(s.bodytext as text) as bodytext, s.hits, s.numemails, s.comments, s.trackbacks, s.related, s.featured, s.show_topic_icon, s.commentcode, s.trackbackcode, s.statuscode, s.expire, s.postmode, s.frontpage, s.in_transit, s.owner_id, s.group_id, s.perm_owner, s.perm_group, s.perm_members, s.perm_anon, s.advanced_editor_mode, " 206 . " UNIX_TIMESTAMP(s.date) AS day, " 207 . $userfields . ", t.topic, t.imageurl " 208 . "FROM {$_TABLES['stories']} AS s, {$_TABLES['users']} AS u, " 209 . "{$_TABLES['topics']} AS t WHERE (s.uid = u.uid) AND (s.tid = t.tid) AND" 210 . $sql . "ORDER BY featured DESC, date DESC LIMIT $offset, $limit"; 211 212 $result = DB_query ($msql); 213 214 $nrows = DB_numRows ($result); 215 216 $data = DB_query ("SELECT COUNT(*) AS count FROM {$_TABLES['stories']} AS s WHERE" . $sql); 217 $D = DB_fetchArray ($data); 218 $num_pages = ceil ($D['count'] / $limit); 219 220 if ( $A = DB_fetchArray( $result ) ) { 221 222 if ( $_CONF['showfirstasfeatured'] == 1 ) { 223 $A['featured'] = 1; 224 } 225 226 // display first article 227 $display .= STORY_renderArticle ($A, 'y'); 228 229 // get plugin center blocks after featured article 230 if ($A['featured'] == 1) { 231 $display .= PLG_showCenterblock (2, $page, $topic); 232 } 233 234 // get remaining stories 235 while ($A = DB_fetchArray ($result)) { 236 $display .= STORY_renderArticle ($A, 'y'); 237 } 238 239 // get plugin center blocks that follow articles 240 $display .= PLG_showCenterblock (3, $page, $topic); // bottom blocks 241 242 // Print Google-like paging navigation 243 if (!isset ($_CONF['hide_main_page_navigation']) || 244 ($_CONF['hide_main_page_navigation'] == 0)) { 245 if (empty ($topic)) { 246 $base_url = $_CONF['site_url'] . '/index.php'; 247 if ($newstories) { 248 $base_url .= '?display=new'; 249 } 250 } else { 251 $base_url = $_CONF['site_url'] . '/index.php?topic=' . $topic; 252 } 253 $display .= COM_printPageNavigation ($base_url, $page, $num_pages); 254 } 255 } else { // no stories to display 256 if (!isset ($_CONF['hide_no_news_msg']) || 257 ($_CONF['hide_no_news_msg'] == 0)) { 258 $display .= COM_startBlock ($LANG05[1], '', 259 COM_getBlockTemplate ('_msg_block', 'header')) . $LANG05[2]; 260 if (!empty ($topic)) { 261 $topicname = DB_getItem ($_TABLES['topics'], 'topic', 262 "tid = '$topic'"); 263 $display .= sprintf ($LANG05[3], $topicname); 264 } 265 $display .= COM_endBlock (COM_getBlockTemplate ('_msg_block', 'footer')); 266 } 267 268 $display .= PLG_showCenterblock (3, $page, $topic); // bottom blocks 269 } 270 271 $display .= COM_siteFooter (true); // The true value enables right hand blocks. 272 273 // Output page 274 echo $display; 275 276 ?>
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| Généré le : Wed Nov 21 12:27:40 2007 | par Balluche grâce à PHPXref 0.7 |
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