[Sommaire] [Imprimer]

   1  <?php # $Id: serendipity_plugin_shoutbox.php 692 2005-11-13 07:15:39Z elf2000 $
   2  
   3  /* Contributed by Matthias Lange (http://blog.dinnri.de/ml/) */
   4  
   5  // Probe for a language include with constants. Still include defines later on, if some constants were missing
   6  $probelang = dirname(__FILE__) . '/' . $serendipity['charset'] . 'lang_' . $serendipity['lang'] . '.inc.php';
   7  if (file_exists($probelang)) {
   8      include $probelang;
   9  }
  10  
  11  include dirname(__FILE__) . '/lang_en.inc.php';
  12  
  13  class serendipity_plugin_shoutbox extends serendipity_plugin
  14  {
  15      var $title = PLUGIN_SHOUTBOX_NAME;
  16  
  17      function introspect(&$propbag)
  18      {
  19          global $serendipity;
  20  
  21          $propbag->add('name',          PLUGIN_SHOUTBOX_NAME);
  22          $propbag->add('description',   PLUGIN_SHOUTBOX_BLAHBLAH);
  23          $propbag->add('stackable',     false);
  24          $propbag->add('author',        'Matthias Lange');
  25          $propbag->add('version',       '1.01');
  26          $propbag->add('requirements',  array(
  27              'serendipity' => '0.8',
  28              'smarty'      => '2.6.7',
  29              'php'         => '4.1.0'
  30          ));
  31  
  32          $propbag->add('configuration', array(
  33                                               'wordwrap',
  34                                               'max_chars',
  35                                               'max_entries',
  36                                               'dateformat'));
  37          $propbag->add('groups', array('FRONTEND_FEATURES'));
  38      }
  39  
  40      function introspect_config_item($name, &$propbag)
  41      {
  42          switch($name) {
  43              case 'wordwrap':
  44                  $propbag->add('type', 'string');
  45                  $propbag->add('name', PLUGIN_SHOUTBOX_WORDWRAP);
  46                  $propbag->add('description', PLUGIN_SHOUTBOX_WORDWRAP_BLAHBLAH);
  47                  $propbag->add('default',     30);
  48                  break;
  49  
  50              case 'max_chars':
  51                  $propbag->add('type', 'string');
  52                  $propbag->add('name', PLUGIN_SHOUTBOX_MAXCHARS);
  53                  $propbag->add('description', PLUGIN_SHOUTBOX_MAXCHARS_BLAHBLAH);
  54                  $propbag->add('default',     120);
  55                  break;
  56  
  57              case 'max_entries':
  58                  $propbag->add('type', 'string');
  59                  $propbag->add('name', PLUGIN_SHOUTBOX_MAXENTRIES);
  60                  $propbag->add('description', PLUGIN_SHOUTBOX_MAXENTRIES_BLAHBLAH);
  61                  $propbag->add('default',     15);
  62                  break;
  63  
  64              case 'dateformat':
  65                  $propbag->add('type', 'string');
  66                  $propbag->add('name', GENERAL_PLUGIN_DATEFORMAT);
  67                  $propbag->add('description', sprintf(GENERAL_PLUGIN_DATEFORMAT_BLAHBLAH, '%a, %m.%m.%Y %H:%M'));
  68                  $propbag->add('default',     '%a, %d.%m.%Y %H:%M');
  69                  break;
  70  
  71              default:
  72                      return false;
  73          }
  74          return true;
  75      }
  76  
  77      function generate_content(&$title)
  78      {
  79          global $serendipity;
  80  
  81          $title       = $this->title;
  82          $max_entries = $this->get_config('max_entries');
  83          $max_chars   = $this->get_config('max_chars');
  84          $wordwrap    = $this->get_config('wordwrap');
  85          $dateformat  = $this->get_config('dateformat');
  86  
  87          // Create table, if not yet existant
  88          if ($this->get_config('version') != '1.0') {
  89              $q   = "CREATE TABLE {$serendipity['dbPrefix']}shoutbox (
  90                          id {AUTOINCREMENT} {PRIMARY},
  91                          timestamp int(10) {UNSIGNED} NULL,
  92                          ip varchar(15) default NULL,
  93                          body text
  94                      )";
  95              $sql = serendipity_db_schema_import($q);
  96              $this->set_config('version', '1.0');
  97          }
  98  
  99          //Put new shout into the database if necessary
 100          if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'fillshoutbox' && $_REQUEST['serendipity']['shouttext'] != '') {
 101  
 102              $sql =  sprintf(
 103                        "INSERT INTO %sshoutbox (
 104                              timestamp,
 105                              ip,
 106                              body
 107                         ) VALUES (
 108                              %s,
 109                              '%s',
 110                              '%s'
 111                         )",
 112  
 113                      $serendipity['dbPrefix'],
 114                      time(),
 115                      serendipity_db_escape_string($_SERVER['REMOTE_ADDR']),
 116                      serendipity_db_escape_string($_REQUEST['serendipity']['shouttext']));
 117              serendipity_db_query($sql);
 118          }
 119          if (!empty($serendipity['GET']['action']) && $serendipity['GET']['action'] == 'shoutboxdelete'
 120            && $_SESSION['serendipityAuthedUser'] === true) {
 121              $sql  = sprintf("DELETE from %sshoutbox
 122                                WHERE id = %d",
 123                                      $serendipity['dbPrefix'],
 124                                      (int)$serendipity['GET']['comment_id']);
 125              serendipity_db_query($sql);
 126           }
 127  
 128          if (!$max_entries || !is_numeric($max_entries) || $max_entries < 1) {
 129              $max_entries = 15;
 130          }
 131  
 132          if (!$max_chars || !is_numeric($max_chars) || $max_chars < 1) {
 133              $max_chars = 120;
 134          }
 135  
 136          if (!$wordwrap || !is_numeric($wordwrap) || $wordwrap < 1) {
 137              $wordwrap = 30;
 138          }
 139  
 140          if (!$dateformat || strlen($dateformat) < 1) {
 141              $dateformat = '%a, %d.%m.%Y %H:%M';
 142          }
 143         ?>
 144         <form action="<?php echo serendipity_currentURL(); ?>" method="post">
 145              <div>
 146                  <input type="hidden" name="action" value="fillshoutbox" />
 147                  <textarea name="serendipity[shouttext]" rows="4" cols="15" style="width: 90%"></textarea>
 148                  <input name='submit' type='submit' value='<?php echo PLUGIN_SHOUTBOX_SUBMIT; ?>' />
 149              </div>
 150          </form><br />
 151  <?php
 152          $q = 'SELECT    s.body              AS comment,
 153                          s.timestamp         AS stamp,
 154                          s.id                AS comment_id
 155                  FROM    '.$serendipity['dbPrefix'].'shoutbox AS s
 156              ORDER BY    s.timestamp DESC
 157                 LIMIT ' . $max_entries;
 158  ?>
 159  <div style="margin: 0px; padding: 0px; text-align: left;">
 160  <?php
 161          $sql = serendipity_db_query($q);
 162          if ($sql && is_array($sql)) {
 163              foreach($sql AS $key => $row) {
 164                  $comments = wordwrap(strip_tags($row['comment']), $max_chars, '@@@', 1);
 165                  $aComment = explode('@@@', $comments);
 166                  $comment  = $aComment[0];
 167                  if (count($aComment) > 1) {
 168                      $comment .= ' [...]';
 169                  }
 170  
 171                  $deleteLink = "";
 172                  if ($_SESSION['serendipityAuthedUser'] === true) {
 173                      $deleteLink =  ' | <a href="' . $serendipity['baseURL']
 174                                    . '?serendipity[action]=shoutboxdelete&amp;serendipity[comment_id]='
 175                                    . $row['comment_id'] . '">' . PLUGIN_SHOUTBOX_DELETE . '</a>';
 176                  }
 177                  $entry = array('comment' => $comment);
 178                  serendipity_plugin_api::hook_event('frontend_display', $entry);
 179                  $entry['comment'] = wordwrap($entry['comment'], $wordwrap, "\n", 1);
 180  
 181                  echo "<b>" . htmlspecialchars(serendipity_strftime($dateformat, $row['stamp'])) . '</b> <br />' . "\n"
 182                       . $entry['comment']
 183                       . $deleteLink
 184                       . '<br /><br /><br />' . "\n\n";
 185              }
 186          }
 187  ?>
 188  </div>
 189  <?php
 190      }
 191  }
 192  
 193  /* vim: set sts=4 ts=4 expandtab : */
 194  ?>