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   1  <?php
   2  // function.getposts.php 
   3  //
   4  // Written by Reverend Jim <jim@revjim.net>
   5  //
   6  /*
   7  ** bBlog Weblog http://www.bblog.com/
   8  ** Copyright (C) 2003  Eaden McKee <email@eadz.co.nz>
   9  **
  10  ** This program is free software; you can redistribute it and/or modify
  11  ** it under the terms of the GNU General Public License as published by
  12  ** the Free Software Foundation; either version 2 of the License, or
  13  ** (at your option) any later version.
  14  **
  15  ** This program is distributed in the hope that it will be useful,
  16  ** but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  ** GNU General Public License for more details.
  19  **
  20  ** You should have received a copy of the GNU General Public License
  21  ** along with this program; if not, write to the Free Software
  22  ** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  23  */
  24  function identify_function_getarchiveposts () {
  25  $help = '
  26  <p>the {getarchiveposts} function is used to retrieve recent posts. It takes the following parameters:<br />
  27  <br />
  28  assign: variable to assign data to<br />
  29  archive: to get ascending sorted results<br />
  30  section: to request recent items in a section<br />
  31  year: year of posts<br />
  32  month: month of posts<br />
  33  day: day of posts<br />
  34  hour: hour of posts<br />
  35  minute: minute of posts<br />
  36  second: second of posts';
  37  
  38    return array (
  39      'name'           =>'getarchiveposts',
  40      'type'             =>'function',
  41      'nicename'     =>'GetArchivetPosts',
  42      'description'   =>'Retrieves recent blog posts',
  43      'authors'        =>'Reverend Jim <jim@revjim.net>',
  44      'licence'         =>'GPL',
  45      'help'   => $help
  46    );
  47  }
  48  function smarty_function_getarchiveposts($params, &$bBlog) {
  49    $ar = array();
  50    $opt = array();
  51  
  52      // If "assign" is not set... we'll establish a default.
  53      if($params['assign'] == '') {
  54          $params['assign'] = 'posts';
  55      }
  56      
  57      // If "archive" is set, order them ASCENDING by posttime.
  58      if($params['archive']) {
  59          $opt['order']=" ORDER BY posttime ";
  60      }
  61  
  62      if(is_numeric($params['num'])) {
  63          $opt['num'] = $params['num'];
  64      }
  65  
  66      if(is_numeric($params['year'])) {
  67          if(strlen($params['year']) != 4) {
  68              $bBlog->trigger_error('getarchiveposts: year parameter requires a 4 digit year');
  69              return '';
  70          }
  71          $opt['year'] = $params['year'];
  72      }
  73  
  74      if(is_numeric($params['month'])) {
  75          if(strlen($params['month']) != 2) {
  76              $bBlog->trigger_error('getarchiveposts: month parameter requires a 2 digit month');
  77              return '';
  78          }
  79          $opt['month'] = $params['month'];
  80      }
  81  
  82      if(is_numeric($params['day'])) {
  83          if(strlen($params['day']) != 2) {
  84              $bBlog->trigger_error('getarchiveposts: day parameter requires a 2 digit day');
  85              return '';
  86          }
  87          $opt['day'] = $params['day'];
  88      }
  89  
  90      if(is_numeric($params['hour'])) {
  91          if(strlen($params['hour']) != 2) {
  92              $bBlog->trigger_error('getarchiveposts: hour parameter requires a 2 digit hour');
  93              return '';
  94          }
  95          $opt['hour'] = $params['hour'];
  96      }
  97  
  98      if(is_numeric($params['minute'])) {
  99          if(strlen($params['minute']) != 2) {
 100              $bBlog->trigger_error('getarchiveposts: minute parameter requires a 2 digit minute');
 101              return '';
 102          }
 103          $opt['minute'] = $params['minute'];
 104      }
 105  
 106      if(is_numeric($params['second'])) {
 107          if(strlen($params['second']) != 2) {
 108              $bBlog->trigger_error('getarchiveposts: second parameter requires a 2 digit second');
 109              return '';
 110          }
 111          $opt['second'] = $params['second'];
 112      }
 113  
 114      if ($params['section'] != '') {
 115          $opt['sectionid'] = $bBlog->sect_by_name[$params['section']];
 116      }
 117  
 118    $q = $bBlog->make_post_query($opt);
 119  
 120    $ar['posts'] = $bBlog->get_posts($q);
 121          
 122      // No posts.
 123    if(!is_array($ar['posts'])) {
 124          return '';
 125      }
 126  
 127      $lastmonth = '';
 128      $lastdate = '';
 129  
 130      foreach($ar['posts'] as $key => $value) {
 131          // It seems silly to do this. Especially since,
 132          // this kind of check can be done in Smarty template.
 133          // Additionally, since {newday} and {newmonth} require
 134          // the data to be in a variable named "post" it may not
 135          // function at all.
 136          //
 137          // We'll leave it here for now.
 138  
 139      if(date('Fy',$ar['posts'][$key]['posttime']) != $lastmonth) {
 140        $ar['posts'][$key]['newmonth'] = 'yes';
 141          }
 142      $lastmonth = date('Fy',$ar['posts'][$key]['posttime']);
 143          
 144      if(date('Ymd',$ar['posts'][$key]['posttime']) != $lastdate) {
 145        $ar['posts'][$key]['newday'] = 'yes';
 146      }
 147      $lastdate = date('Ymd',$ar['posts'][$key]['posttime']);
 148      }
 149  
 150      $bBlog->assign($params['assign'],$ar['posts']);
 151  
 152    return '';
 153      
 154  }
 155  
 156  ?>