/[drupal]/contributions/modules/demexp/demexp.module
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revision 1.27, Sat Oct 14 10:17:16 2006 UTC revision 1.28, Sat Oct 14 11:15:55 2006 UTC
# Line 1  Line 1 
1  <?php  <?php
2  /*************************************  /*************************************
3   * Demexp module for a Drupal demexp client   * Demexp module for a Drupal demexp client
4   * $Id: demexp.module,v 1.26 2006/10/14 09:56:08 augustin Exp $   * $Id: demexp.module,v 1.27 2006/10/14 10:17:16 augustin Exp $
5   * Copyright Augustin Masquilier, 2006.   * Copyright Augustin Masquilier, 2006.
6   * This module is released under the terms of the GPL.   * This module is released under the terms of the GPL.
7   *************************************/   *************************************/
# Line 790  function demexp_cron() { Line 790  function demexp_cron() {
790        _demexp_update_question_node($ds_question);        _demexp_update_question_node($ds_question);
791      }      }
792    }    }
793    
794      // Update tags
795      // --------------------
796      // In order to avoid repeated SQL queries in a big loop, we start with one simple query,
797      // and then check which $ds_timestamps['gt_tag'] have not been considered yet.
798      $result = db_query('SELECT * FROM {demexp_tags}');
799      while ($tag = db_fetch_object($result)) {
800        if ($tag->ds_a_tag_timestamp < $ds_timestamps['gt_tag'][$tag->ds_a_tag_id]) {
801          $ds_tag = _contact_demexp_server('tag_info', 0, (int) $tag->ds_a_tag_id, 1);
802          _demexp_update_tags($ds_tag, TRUE);
803        }
804        // this tag has been dealt with: it can now be discarded.
805        unset($ds_timestamps['gt_tag'][$tag->ds_a_tag_id]);
806      }
807      // Now, we deal with the tags that have never been imported:
808      foreach ($ds_timestamps['gt_tag'] AS $ds_tag_id => $timestamp) {
809        $ds_tag = _contact_demexp_server('tag_info', 0, (int) $ds_tag_id , 1);
810        if (!empty($ds_tag)) {
811          _demexp_update_tags($ds_tag, TRUE);
812        }
813      }
814  }  }
815    
816  /*************************************  /*************************************
# Line 813  function _demexp_update_tags($ds_tags, $ Line 834  function _demexp_update_tags($ds_tags, $
834        $tag['a_tag_label'] = substr($tag['a_tag_label'], $len+2);        $tag['a_tag_label'] = substr($tag['a_tag_label'], $len+2);
835        $tid = db_result(db_query('SELECT tid FROM {demexp_tags} WHERE ds_a_tag_id = %d', $tag['a_tag_id']));        $tid = db_result(db_query('SELECT tid FROM {demexp_tags} WHERE ds_a_tag_id = %d', $tag['a_tag_id']));
836        db_query('UPDATE {term_data} SET name = "%s" WHERE tid = %d', $tag['a_tag_label'], $tid);        db_query('UPDATE {term_data} SET name = "%s" WHERE tid = %d', $tag['a_tag_label'], $tid);
837        db_query("UPDATE {demexp_tags} SET tag_hierarchy = '%s' WHERE ds_a_tag_id = %d", $key, $tag['a_tag_id']);        db_query("UPDATE {demexp_tags} SET tag_hierarchy = '%s', ds_a_tag_timestamp =  %d  WHERE ds_a_tag_id = %d", $key, $tag['a_tag_timestamp'], $tag['a_tag_id']);
838        _demexp_tag_hierarchy($tid, $key);        _demexp_tag_hierarchy($tid, $key);
839      }      }
840    }    }
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