How to put image caption text in flash gallery

bouddidje@drupa... - December 13, 2007 - 11:32

Project:	Flash gallery
Version:	5.x-1.x-dev
Component:	Code
Category:	support request
Priority:	normal
Assigned:	bouddidje@drupalfr.org
Status:	needs review

<?php
// $Id: flash_gallery.module,v 1.1.2.2.2.5 2007/04/19 15:37:29 sime Exp $
//changes to put or not text body caption, by bouddidje

function flash_gallery_help($section) {
  switch ($section) {
    case 'admin/modules#description':
      return t('Allows displaying image galleries with Flash animation');
  }
}

///...////

function flash_gallery_xml($tid = 0) {
  $tid = (int) $tid;
  $xml = <?xml version="1.0" encoding="UTF-8"?>'."\n";
  $xml = "<simpleviewerGallery ". flash_gallery_xml_options($tid) .">\n";
  $result = db_query(db_rewrite_sql("SELECT n.nid FROM {term_node} t INNER JOIN {node} n ON t.nid=n.nid WHERE n.status=1 AND n.type='image' AND t.tid=%d ORDER BY n.sticky DESC, n.created DESC"), $tid);
  while ($nid = db_fetch_object($result)) {
	$node = node_load($nid);
    $images = $node->images;
    if (flash_gallery_is_jpg(file_create_path($images['preview']))) {
      $xml .= '<image><filename>';
      $xml .= basename($images['preview']);
      $xml .= '</filename><caption><![CDATA[';
      if (variable_get('xml_display_title', 1)) {
	 $caption[] = $node->title;
      }
//to put caption of image (=body) (instead of
      //if (variable_get('xml_display_body', 1)) {
       // $caption[] = " $node->body;
     // } put this (choose the size here)
      if (variable_get('xml_display_body', 1)) {
        $caption[] = " \n<font size='11px'>".$node->body."</font>";
      }
//end work well
      if (variable_get('xml_show_link', 0)) {
        $caption[] = '<u>'. l(t('download'), file_create_url($images['_original'])) .'</u>';
      }
      if ($caption) {
        $xml .= implode(' :: ', $caption);
        unset($caption);
      }
      $xml .= ']]></caption></image>'."\n";

    }
  }
  $xml .= '</simpleviewerGallery>';
  drupal_set_header('Content-type: text/xml');
  print $xml;
  exit;
}

function flash_gallery_xml_options($tid) {
  $gallery = taxonomy_get_term($tid);
  $op[] = 'maxImageWidth="'. variable_get('xml_max_width', 480) .'"';
  $op[] = 'maxImageHeight="'. variable_get('xml_max_height', 480) .'"';
  $op[] = 'textColor="0x'. variable_get('xml_text_color', '5f5f5f') .'"';
//choose color of body:put this:
  $op[] = 'bodyColor="0x'. variable_get('xml_body_color', '5f5f5f') .'"';
//end: DON'T WORK
  $op[] = 'frameColor="0x'. variable_get('xml_frame_color', 'ffffff').'"';
  $op[] = 'frameWidth="'. variable_get('xml_frame_width', 20) .'"';
  $op[] = 'stagePadding="'. variable_get('xml_stage_padding', 40).'"';
  $op[] = 'thumbnailColumns="'. variable_get('xml_thumb_columns', 4) .'"';
  $op[] = 'thumbnailRows="'. variable_get('xml_thumb_rows', 1) .'"';
  $op[] = 'navPosition="'. variable_get('xml_nav_position', 'top').'"';
  $title = variable_get('xml_display_album', 1) ? $gallery->name : '';
  $op[] = 'title="'. $title .'"';
  $rc = variable_get('xml_right_click', 1) ? 'true' : 'false';
  $op[] = 'enableRightClickOpen="'. $rc .'"';
  //todo implement setting for background image
  $op[] = 'backgroundImagePath=""';
  $op[] = 'imagePath="'. flash_gallery_image_url() .'/"';
  $op[] = 'thumbPath="'. flash_gallery_image_url() .'/flash/thumbs/"';  return implode(' ', $op);
}

//....//

$form['colors']['xml_text_color'] = array(
    '#type' => 'textfield',
    '#default_value' => variable_get('xml_text_color', 'ffffff'),
    '#size' => 6,
    '#maxlength' => 6,
    '#title' => t('text color'),
    '#description' => t('Color of title and caption text.'),
    '#required' => TRUE,
  );
//choose color of body:put this:
 $form['colors']['xml_body_color'] = array(
    '#type' => 'textfield',
    '#default_value' => variable_get('xml_body_color', '5f5f5f'),
    '#size' => 6,
    '#maxlength' => 6,
    '#title' => t('body color'),
    '#description' => t('Couleur du body = légende.'),
    '#required' => TRUE,
  );
//end: DON'T WORK
  $form['colors']['xml_frame_color'] = array(
    '#type' => 'textfield',
    '#default_value' => variable_get('xml_frame_color', 'ffffff'),
    '#size' => 6,
    '#maxlength' => 6,
    '#title' => t('frame color'),
    '#description' => t('Color of image frame, navigation buttons (on top and hover buttons) and thumbnail frame.'),
    '#required' => TRUE,
  );

//...//

 $form['miscellaneous']['xml_display_album'] = array(
    '#type' => 'checkbox',
    '#default_value' => variable_get('xml_display_album', 1),
    '#title' => t('display album name'),
    '#description' => t('Whether to display the album name in the flash animation.'),
  );
//to choose to put or not the body=image caption=> put this:
  $form['miscellaneous']['xml_display_body'] = array(
    '#type' => 'checkbox',
    '#default_value' => variable_get('xml_display_body', 1),
    '#title' => t('display body'),
    '#description' => t('Whether to display the body in the flash animation.'),
  );
//end; work well
  $form['miscellaneous']['xml_show_link'] = array(
    '#type' => 'checkbox',
    '#default_value' => variable_get('xml_show_link', 0),
    '#title' => t('display download link'),
    '#description' => t('Apart from the node title, also display a clickable link to allow downloading the originally uploaded image.'),
  );

//...//

  if (!file_check_directory($store_path, FILE_CREATE_DIRECTORY)) {
    return FALSE;
  }
  return TRUE;
}