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function render_brilliant_gallery in Brilliant Gallery 5.4

Same name and namespace in other branches
  1. 5.3 brilliant_gallery.module \render_brilliant_gallery()
  2. 6.4 gallery_showtime.inc \render_brilliant_gallery()
  3. 6 brilliant_gallery.module \render_brilliant_gallery()
  4. 6.2 brilliant_gallery.module \render_brilliant_gallery()
  5. 6.3 brilliant_gallery.module \render_brilliant_gallery()
  6. 7.2 brilliant_gallery.inc \render_brilliant_gallery()
  7. 7.2 OLD_brilliant_gallery_showtime.inc \render_brilliant_gallery()
  8. 7 brilliant_gallery_showtime.inc \render_brilliant_gallery()
3 calls to render_brilliant_gallery()
brilliant_gallery_all in ./brilliant_gallery.module
brilliant_gallery_block in ./brilliant_gallery.module
Generate HTML for the Brilliant gallery block
replace_brilliant_gallery_tags in ./brilliant_gallery.module

File

./brilliant_gallery.module, line 512

Code

function render_brilliant_gallery($thisfolder = '', $colcountoverride = '', $widthoverride = '', $sortoverride = '', $maximumnumbertoshow = '', $colouroverride = '', $beginfromoverride = 1, $captionyesnotext = '') {

  #drupal_add_css(drupal_get_path('module', 'brilliant_gallery') .'/brilliant_gallery.css');

  # First some household cleaning. Delete expired cache files at 11:11 (if someone calls this script, of course!)
  if (date('h') == '11' and date('i') == '11') {

    #if ( date( 'h' ) == '12' ) {

    #echo date( 'h' );
    cleantmpdir();
  }

  # Patching a possible problem with i18n
  $langcode = '';
  if (function_exists('i18n_get_lang')) {
    $langcode = i18n_get_lang();
  }

  #$result = '</p>';
  $result = '';
  $galleryfolder = variable_get('brilliant_gallery_folder', '');
  if (substr($galleryfolder, strlen($galleryfolder) - 1, 1) == '/' or substr($galleryfolder, 0, 1) == '/') {

    #watchdog('error', 'failed to notify "weblogs.com" (site)');

    #form_set_error('yemail', t('Header injection attempt detected.  Do not enter line feed characters into the from field!'));
    return 'Main gallery folder path must not begin or end with a slash; please fix it in the <a href="/admin/settings/brilliant_gallery">settings page</a>.';
  }
  if ($thisfolder != '') {
    $galleryfolder .= '/' . $thisfolder;
  }
  if ($colcountoverride == '') {
    $columns = variable_get('brilliant_gallery_maxcol', 3);
  }
  else {
    $columns = $colcountoverride;
  }
  if ($widthoverride == '') {
    $imagewidth = variable_get('brilliant_gallery_maximagewidth', 150);
  }
  else {
    $imagewidth = $widthoverride;
  }
  if ($sortoverride == '' or strtolower($sortoverride) == 'sort') {
    $brilliant_gallery_sort = variable_get('brilliant_gallery_sort', '1');
  }
  else {
    $brilliant_gallery_sort = $sortoverride;
  }
  if ($colouroverride == '') {
    $bgcolour = variable_get('brilliant_gallery_bcgcolour_textfield', '#000000');
  }
  else {
    $bgcolour = $colouroverride;
  }
  if ($captionyesornot == 'yes' or $captionyesornot == '' or variable_get('brilliant_gallery_caption', '') != '' and $captionyesornot != 'no') {
    $showcaption = 'filename';
  }
  else {
    if ($captionyesornot == 'no') {
      $showcaption = '';
    }
    else {
      $showcaption = $captionyesornot;
    }
  }
  $padding = variable_get('brilliant_gallery_padding', 3);
  $overbrowser = variable_get('brilliant_gallery_overbrowser', 'thickbox');

  # Totally full resolution display would be impractical, so this is the maximum width of "full" resolution.
  $fullresolutionmaxwidth = variable_get('brilliant_gallery_maxwidth', '1000');
  $path = url(file_directory_path() . '/' . $galleryfolder, NULL, NULL, TRUE);

  # url() ads i18n codes to the URL ... we need to remove them here...
  if ($langcode != '') {
    $path = str_replace('/' . $langcode . '/', '/', $path);
  }

  # Non-clean URLs need removing ?q=
  $path = str_replace("?q=", "", $path);
  $absolpath = realpath(file_directory_path() . '/' . $galleryfolder);

  #$result .= $absolpath;

  # Make an array with images in this folder, and their properties.
  $temp = load_dir_to_array($absolpath, $imagewidth, $fullresolutionmaxwidth, $brilliant_gallery_sort);
  $retval_dimensions = $temp[0];
  $imagemaxh = $temp[1];
  $maxpoct = count($retval_dimensions);
  if (arg(2) == 'edit') {

    #print_r( $retval_dimensions );
  }

  # Get a list of images that are forbidden from display.

  #$uid=$user->uid;
  $excludedimgs = array();

  // any checkbox id that starts with user- we remember the current user's settings
  // any other id is global and we use user=0

  /*
  $result=db_query("select qid,state from brilliant_gallery_checklist ".
                   " where nid='$nid' and qid not like 'user-%' and user=0 ".
                   " union ".
                   "select qid,state from brilliant_gallery_checklist ".
                   "where nid='$nid' and qid like 'user-%' and user='$uid' ");
  */
  $dbresult = db_query("select qid from brilliant_gallery_checklist where qid like 'user-%' and state='1' ");
  while ($data = db_fetch_object($dbresult)) {
    $excludedimgs[] = $data->qid;
  }

  #print_r($excludedimgs);

  # Total 'width' controls the number of thumbnails in each row. The number, in pixels, should be calculated thusly: [maximum width desired for thumbnails] + [padding - if any, x 2] + [margin - if any, x 2] + [border - if any, x 2] x [number of thumbnails desired in each row]
  $style_ul = "font-size:0; margin:0px; padding:0px; width: " . ($imagewidth + 2 * $padding) * $columns . "px;";
  $column_count = 0;

  #$pocetobr = 0;
  $setname = mt_rand(1, 9999999);

  #$result .= '<!-- Brilliant Gallery Table Beginning --><table border="0" rules="none" frame="box" cellpadding="0" cellspacing="0" bgcolor="' . $bgcolour . '"';
  $result .= '<!-- Brilliant Gallery Table Beginning -->';

  #$result .= '<ul class="brilliant_gallery" style="' . $style_ul . '">';
  $result .= '<ul style="' . $style_ul . '">';

  #if ( $thisfolder <> '' ) {

  #$result .= ' align="center"';

  #   }

  #$result .= ' style="width:' . $columns*$imagewidth . 'px;">'; #cell-spacing: 5px;

  #$result .= ' style="width:' . $columns*$imagewidth . 'px;"';

  #$result .= '>' . "\n"; #cell-spacing: 5px;
  $maxpoct_show = '';
  if ($maximumnumbertoshow != '' and is_numeric($maximumnumbertoshow)) {
    $maxpoct_show = $maximumnumbertoshow;
  }

  
  $retval = array();
  $cnt = 0;
  for ($poct = 1; $poct <= $maxpoct; $poct++) {

    # Skip any images that were excluded from display.

    # md5() must be made of the main gallery path etc. ending with the file name (unique identifier). E.g. albums/2008/20080321-25_belgicko_zasypane_snehom/dsc02784_w1000.jpg
    if (array_search('user-' . md5($galleryfolder . '/' . $retval_dimensions[$poct - 1]['file']), $excludedimgs) !== false) {
      continue;
    }
    if ($poct < $beginfromoverride) {
      continue;

      # Begin only from $beginfromoverride image.
    }
    $cnt += 1;
    if ($cnt > $maxpoct_show and $maxpoct_show != '') {
      continue;

      # Do not show more than $maxpoct_show (if defined).
    }
    $retval[$poct - 1] = $retval_dimensions[$poct - 1]['file'];
    $fullimgpath = $path . '/' . $retval[$poct - 1];

    #if ($column_count == 0) { $result .= ('<tr>'); }

    #$result .= ('<td align="center" bgcolor="' . $bgcolour . '" style="padding: ' . $padding . 'px ' . $padding . 'px ' . $padding . 'px ' . $padding . 'px;vertical-align: middle;">');

    #$result .= ('<td align="center" bgcolor="' . $bgcolour . '" style="padding: ' . $padding . 'px ' . $padding . 'px ' . $padding . 'px ' . $padding . 'px;vertical-align: middle;">' . "\n");

    #$pocetobr += 1;
    if (testext($retval[$poct - 1])) {
      $caption = str_replace(array(
        '.',
        '_',
      ), ' ', basename($retval[$poct - 1], strrchr($retval[$poct - 1], '.')));

      #$smallenough = false;
      $imgw = $retval_dimensions[$poct - 1]['imgw'];
      $imgh = $retval_dimensions[$poct - 1]['imgh'];
      $imgwbig = $retval_dimensions[$poct - 1]['imgwbig'];
      $imghbig = $retval_dimensions[$poct - 1]['imghbig'];
      $smallenough = $retval_dimensions[$poct - 1]['smallenough'];

      #$style_li = "float: left; list-style: none; background: #000; width: 44px; height: 33px; padding: 4px; text-align: center; margin: 0; border: none;";
      $style_li = "font-size:0; float: left; width: " . $imagewidth . "px; list-style: none; background: " . $bgcolour . "; height: " . $imagemaxh . "px; padding: " . $padding . "px; text-align: center; margin: 0px; border: none;";
      $result .= '<li style="' . $style_li . '">' . "\n";

      # Get this module's path:
      $modulepath = url(drupal_get_path('module', 'brilliant_gallery'), NULL, NULL, TRUE);

      # url() ads i18n codes to the URL ... we need to remove them here...
      if ($langcode != '') {
        $modulepath = str_replace('/' . $langcode . '/', '/', $modulepath);
      }

      # Non-clean URLs need removing ?q=
      $modulepath = str_replace("?q=", "", $modulepath);
      if ($smallenough === true) {
        $result .= '<a href="' . $fullimgpath . '"';
      }
      else {

        # Important to begin with the "/" otherwise thumbnails in non-root folders fail. See http://drupal.org/node/175292

        #$result .= '<a href="' . $modulepath .'/image.php?imgp=' . base64_encode( $absolpath . '/' . $retval[$poct-1] ) . '&amp;imgw=' . $imgwbig . '&amp;imgh=' . $imghbig . '"'; #&dummy=.jpg

        #&dummy=.jpg
        $result .= '<a href="' . $modulepath . '/image.php?imgp=' . base64_encode($absolpath . '/' . $retval[$poct - 1]) . '&imgw=' . $imgwbig . '&imgh=' . $imghbig . '"';
      }
      switch ($overbrowser) {
        case 'thickbox':
          $result .= ' class="thickbox"';
          $result .= ' rel="img_' . $setname . '"';

          #$attributes['class'] = $link_class;

          #$attributes['rel'] = 'img_' . ($node->nid? $node->nid: time()); // 'insert' has no $node->nid
          break;
        case 'lightbox':
          $result .= ' rel="lightbox[' . $setname . ']"';

          #$attributes['rel'] = 'lightbox[' . ($node->nid? $node->nid: time()) . ']'; // 'insert' has no $node->nid
          break;
        case 'greyboxr':
          $result .= ' class="greybox"';

          #$result .= ' rel="gb_imageset[' . $setname . ']"';
          break;
        default:
          break;
      }
      if ($showcaption != '') {
        if ($showcaption != 'filename') {
          $caption = $showcaption;
        }
        $result .= ' title="' . $caption . '"';
      }
      $result .= '>';

      # Important to begin with the "/" otherwise thumbnails in non-root folders fail. See http://drupal.org/node/175292

      /*
                               $modulepath = url(drupal_get_path('module', 'brilliant_gallery'), NULL, NULL, TRUE);
                               # url() ads i18n codes to the URL ... we need to remove them here...
                                 if ( $langcode <> '' ) {
                                      $modulepath = str_replace( '/' . $langcode . '/', '/', $modulepath );
                                    }
                               # Non-clean URLs need removing ?q=
                                 $modulepath = str_replace( "?q=", "",  $modulepath );
      */

      #$result .= '<img style="display: block;border:0" src="' . $modulepath .'/image.php?imgp=' . base64_encode( $absolpath . '/' . $retval[$poct-1] ) . '&imgw=' . $imgw . '&imgh=' . $imgh . '" />'; # width="' . $imgw . '"

      #$result .= '<img style="border: 0; margin:0px; padding:0px;" alt="" src="' . $modulepath .'/image.php?imgp=' . base64_encode( $absolpath . '/' . $retval[$poct-1] ) . '&amp;imgw=' . $imgw . '&amp;imgh=' . $imgh . '" />'; # width="' . $imgw . '"

      # width="' . $imgw . '"
      $result .= '<img style="border: 0; margin:0px; padding:0px;" alt="" src="' . $modulepath . '/image.php?imgp=' . base64_encode($absolpath . '/' . $retval[$poct - 1]) . '&imgw=' . $imgw . '&imgh=' . $imgh . '" />';

      #$result .= '</a>';
      $result .= '</a>' . "\n";
    }
    else {
      $fosiz = ceil($imagewidth / 13);
      $style_li = "font-size:" . $fosiz . "px; float: left; width: " . $imagewidth . "px; list-style: none; background: " . $bgcolour . "; height: " . $imagemaxh . "px; padding: " . $padding . "px; text-align: center; margin: 0px; border: none;";
      $result .= '<li style="' . $style_li . '">' . "\n";
      $result .= '<a href="' . $fullimgpath . '">';

      #$result .= '<center>' . $retval[$poct-1] . '</center>';
      $result .= $retval[$poct - 1];

      #brokenimage("Error loading PNG");

      #$result .= '</a>';
      $result .= '</a>' . "\n";
    }

    #$result .= '</td>';
    $result .= '</li>' . "\n";
    $column_count += 1;

    #if ($column_count == $columns) { $result .= ("</tr>\n"); $column_count = 0; }
  }

  #if ($column_count <> 0) { $result .= ("</tr>"); }

  #if ($column_count <> 0) { $result .= ("</tr>\n"); }

  #$result .= "</table>\n";
  $result .= "</ul>\n";

  #$result .= '<br style="clear: both;" />';

  #$result .= '<p>';
  return $result;
}