/[drupal]/contributions/modules/booktree/booktree.module
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revision 1.11.2.4, Sat Jul 4 16:40:15 2009 UTC revision 1.11.2.5, Mon Aug 10 21:57:57 2009 UTC
# Line 1  Line 1 
1  <?php  <?php
2  // $Id: booktree.module,v 1.11.2.3 2009/07/04 16:18:16 uccio Exp $  // $Id: booktree.module,v 1.11.2.4 2009/07/04 16:40:15 uccio Exp $
3    
4    
5    
# Line 94  function booktree_indice() { Line 94  function booktree_indice() {
94      }      }
95    else {    else {
96      $booktree_start = variable_get('booktree_start', 1);      $booktree_start = variable_get('booktree_start', 1);
97      $maxricursione=variable_get('booktree_deep', 5)+2;      $maxricursione = variable_get('booktree_deep', 5)+2;
98      $trimval=variable_get('booktree_trim', 35);      $trimval = variable_get('booktree_trim', 35);
99      }      }
100    
101    $node = node_load(array('nid' => $booktree_start));    $node = node_load(array('nid' => $booktree_start));
102    drupal_set_title(check_plain($node->title));    drupal_set_title(check_plain($node->title));
103    $content = '<p>'. check_markup($node->body, $node->format, FALSE) .'</p>';    $content = '<p>'. check_markup($node->body, $node->format, FALSE) .'</p>';
104    $ricursione=1;    $ricursione = 1;
105    $content .= booktree_mostra_figli($node->book['mlid'],$node->nid,$node->title,$ricursione,$maxricursione,$trimval,$node->book['mlid']);    $content .= booktree_mostra_figli($node->book['mlid'], $node->nid, $node->title, $ricursione, $maxricursione, $trimval, $node->book['mlid']);
106    return $content;    return $content;
107    }    }
108    
109  function booktree_mostra_figli( $mlid,$nid,$tit,$ricursione,$maxricursione,$trimval,$mlid_start) {  function booktree_mostra_figli( $mlid, $nid, $tit, $ricursione, $maxricursione, $trimval, $mlid_start) {
110    if ($ricursione<$maxricursione){    if ($ricursione<$maxricursione){
111      $sql= "SELECT DISTINCT n.nid as nid, m.plid as plid, m.mlid as mlid,  n.title as title      $sql= "SELECT DISTINCT n.nid as nid, m.plid as plid, m.mlid as mlid,  n.title as title ,m.weight
112             FROM {book} as b             FROM {book} as b
113             inner join {menu_links} as m ON b.mlid = m.mlid             inner join {menu_links} as m ON b.mlid = m.mlid
114             inner join {node} as n ON n.nid = b.nid             inner join {node} as n ON n.nid = b.nid
# Line 118  function booktree_mostra_figli( $mlid,$n Line 118  function booktree_mostra_figli( $mlid,$n
118      $children = db_query(db_rewrite_sql($sql), $mlid);      $children = db_query(db_rewrite_sql($sql), $mlid);
119      //Now hide a root book node      //Now hide a root book node
120      if ($mlid != $mlid_start) {      if ($mlid != $mlid_start) {
121        $content .= "<li class=\"booktree\">" . l(truncate_utf8($tit, $trimval, TRUE, TRUE),'node/'.$nid , $attributes = array(), $query = NULL, $fragment = NULL, $absolute = FALSE, $html = FALSE ) ."</li>";        $content .= "<li class=\"booktree\">". l(truncate_utf8($tit, $trimval, TRUE, TRUE), 'node/'. $nid , $attributes = array(), $query = NULL, $fragment = NULL, $absolute = FALSE, $html = FALSE ) ."</li>";
122        }        }
123          $ricursione++;          $ricursione++;
124          while ($child = db_fetch_object($children)) {          while ($child = db_fetch_object($children)) {
125                                  $c .= booktree_mostra_figli($child->mlid,$child->nid,$child->title,$ricursione,$maxricursione,$trimval,$mlid_start);                                  $c .= booktree_mostra_figli($child->mlid, $child->nid, $child->title, $ricursione, $maxricursione, $trimval, $mlid_start);
126        }        }
127          //now write content only if necessary          //now write content only if necessary
128                  if (strlen($c) > 2){                  if (strlen($c) > 2){
129        $content .= "<ul class=\"booktree\">\n". $c. "</ul>\n";        $content .= "<ul class=\"booktree\">\n". $c ."</ul>\n";
130        }        }
131      return $content;      return $content;
132      }    }
133          else{          else{
134      return '';      return '';
135      }    }
136  }  }
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