1,392c1,413
< <?php
< // $Id: image_attach.module,v 1.40 2008/06/16 18:44:37 drewish Exp $
< 
< /**
<  * @file image_attach.module
<  */
< 
< define('IMAGE_ATTACH_HIDDEN', 'hidden');
< 
< /**
<  * Implementation of hook_help().
<  */
< function image_attach_help($path, $arg) {
<   switch ($path) {
<     case 'admin/settings/modules#description':
<       return t('Allows easy attaching of image nodes to other content types.');
<   }
< }
< 
< /**
<  * Implementation of hook_menu()
<  */
< function image_attach_menu() {
<   $items = array();
< 
<   $items['image_attach'] = array(
<     'title' => 'Image Attachment View',
<     'page callback' => 'image_attach_view_image',
<     'access arguments' => array('access content'),
<     'type' => MENU_CALLBACK,
<   );
<   $items['admin/settings/image/image_attach'] = array(
<     'title' => 'Image attach',
<     'description' => 'Enable image attach for content',
<     'page callback' => 'drupal_get_form',
<     'page arguments' => array('image_attach_admin_settings'),
<     'access arguments' => array('administer site configuration'),
<     'type' => MENU_LOCAL_TASK,
<   );
<   return $items;
< }
< 
< 
< function image_attach_admin_settings() {
<   $form = array();
< 
<   $form['image_attach_existing'] = array(
<     '#type' => 'radios',
<     '#title' => t('Attach existing images'),
<     '#default_value' => variable_get('image_attach_existing', 1),
<     '#options' => array(0 => 'Disabled', 1 => 'Enabled'),
<     '#description' => t('When enabled, will allow existing image nodes to be attached instead of uploading new images.')
<   );
< 
<   return system_settings_form($form);
< }
< 
< /**
<  * Implementation of hook_block().
<  */
< function image_attach_block($op = 'list', $delta = 0, $edit = array()) {
<   switch ($op) {
<     case 'list':
<       $blocks[0] = array(
<         'info'       => t('Attached Images'),
<         'status'     => TRUE,
<         'weight'     => 0,
<         'visibility' => 1,
<         'pages'      => 'node/*',
<       );
<       return $blocks;
< 
<     case 'view':
<       if ($delta == 0) {
<         if (arg(0) == 'node' && is_numeric(arg(1))) {
<           $node = node_load(arg(1));
<           if (isset($node->iid) && $node->iid) {
<             $image = node_load($node->iid);
<             if (node_access('view', $image)) {
<               $img = image_display($image, variable_get('image_attach_block_0_size', IMAGE_THUMBNAIL));
<               return array(
<                 'subject' => t('Attached Images'),
<                 'content' => l($img, "node/$node->iid", array('html' => TRUE)),
<               );
<             }
<           }
<         }
<       }
<       break;
< 
<     case 'configure':
<       if ($delta == 0) {
<         $image_sizes = array();
<         foreach (image_get_sizes() as $key => $size) {
<           $image_sizes[$key] = $size['label'];
<         }
<         $form['image_attach_block_0_size'] = array(
<           '#type' => 'select',
<           '#title' => t('Image size'),
<           '#default_value' => variable_get('image_attach_block_0_size', IMAGE_THUMBNAIL),
<           '#options' => $image_sizes,
<           '#description' => t("This determines the size of the image that appears in the block."),
<         );
<         return $form;
<       }
<       break;
< 
<     case 'save':
<       if ($delta == 0) {
<         variable_set('image_attach_block_0_size', $edit['image_attach_block_0_size']);
<       }
<       break;
<   }
< }
< 
< 
< 
< /**
<  * implementation of hook_form_alter()
<  */
< function image_attach_form_alter(&$form, $form_state, $form_id) {
<   // Content type settings form.
<   if ($form_id == 'node_type_form' && $form['#node_type']->type != 'image') {
<     _image_check_settings();
< 
<     $image_sizes = array(IMAGE_ATTACH_HIDDEN => t('<Hidden>'));
<     foreach (image_get_sizes() as $key => $size) {
<       $image_sizes[$key] = $size['label'];
<     }
<     
<     $form['image_attach'] = array(
<       '#type' => 'fieldset',
<       '#title' => t('Image Attach settings'),
<       '#collapsible' => TRUE,
<       '#collapsed' => TRUE,
<     );
<     $form['image_attach']['image_attach'] = array(
<       '#type' => 'radios',
<       '#title' => t('Attach Images'),
<       '#default_value' => variable_get('image_attach_'. $form['#node_type']->type, 0),
<       '#options' => array(0 => t('Disabled'), 1 => t('Enabled')),
<       '#description' => t('Should this node allows users to upload an image?'),
<     );
<     $form['image_attach']['image_attach_size_teaser'] = array(
<       '#type' => 'select',
<       '#title' => t('Teaser image size'),
<       '#default_value' => variable_get('image_attach_size_teaser_'. $form['#node_type']->type, IMAGE_THUMBNAIL),
<       '#options' => $image_sizes,
<       '#description' => t("This determines the size of the image that appears when the node is displayed as a teaser. 'Hidden' will not show the image.")
<     );
<     $form['image_attach']['image_attach_weight_teaser'] = array(
<       '#type' => 'weight',
<       '#title' => t('Teaser image weight'),
<       '#default_value' => variable_get('image_attach_weight_teaser_'. $form['#node_type']->type, 0),
<       '#description' => t("This value determines the order of the image when displayed in the teaser."),
<     );
<     $form['image_attach']['image_attach_size_body'] = array(
<       '#type' => 'select',
<       '#title' => t('Full node image size'),
<       '#default_value' => variable_get('image_attach_size_body_'. $form['#node_type']->type, IMAGE_THUMBNAIL),
<       '#options' => $image_sizes,
<       '#description' => t("This determines the size of the image that appears when the full node is displayed. 'Hidden' will not show the image.")
<     );
<     $form['image_attach']['image_attach_weight_body'] = array(
<       '#type' => 'weight',
<       '#title' => t('Full node image weight'),
<       '#default_value' => variable_get('image_attach_weight_body_'. $form['#node_type']->type, 0),
<       '#description' => t("This value determines the order of the image when displayed in the body."),
<     );
<   }
<   // Node edit form.
<   else if (isset($form['type']) && $form['type']['#value'] != 'image') {
<     $type = $form['type']['#value'];
<     // If enabled adjust the form.
<     if ($form_id == $type .'_node_form' && variable_get('image_attach_'. $type, 0)) {
<       $node = $form['#node'];
<       _image_check_settings();
<       $value = !empty($node->new_image) ? '#value' : '#default_value';
<       $form['#attributes'] = array("enctype" => "multipart/form-data");
< 
<       $form['image_attach'] = array(
<         '#type' => 'fieldset',
<         '#title' => t('Attached Images'),
<         '#collapsible' => TRUE,
<         '#collapsed' => empty($node->iid),
<       );
<       // Add a custom submit handler so we can handle image creation on-the-fly
<       $form['#validate'][] = 'image_attach_validate'; 
< 
<       if (!empty($node->iid)) {
<         $image = node_load($node->iid);
<         $form['image_attach']['image_thumbnail'] = array(
<           '#type' => 'item',
<           '#title' => t('Thumbnail'),
<           '#value' => image_display($image, 'thumbnail')
<         );
<       }
<       if (variable_get('image_attach_existing', 1) && user_access('access content')) {
<         $form['image_attach']['iid'] = array(
<           '#type' => 'select',
<           '#title' => t('Existing Image'),
<           '#options' => _image_attach_get_image_nodes(),
<           $value => empty($node->iid) ? NULL : $node->iid,
<           '#description' => t('Choose an image already existing on the server if you do not upload a new one.')
<         );
<         $form['image_attach'][] = array(
<           '#type' => 'item',
<           '#value' => t('-or-'),
<           '#attributes' => array('class' => 'either-choice')
<         );
<       }
<       else {
<         $form['image_attach']['iid'] = array(
<           '#type' => 'hidden',
<           $value => empty($node->iid) ? NULL : $node->iid,
<         );
<       }
<       $form['image_attach']['image'] = array(
<         '#type' => 'file',
<         '#title' => t('Upload Image')
<       );
<       $form['image_attach']['image_title'] = array(
<         '#type' => 'textfield',
<         '#title' => t('Image title'),
<         $value => '',
<         '#description' => t('The title the image will be shown with.')
<       );
<     }
<   }
< }
< 
< /**
<  * Capture node form submission and immediately create an image if one has been
<  * uploaded.
<  * Note that the new image nodes are created even on preview. Taking several
<  * attempts may create trash.
<  */
< function image_attach_validate($form, &$form_state) {
<   $validators = array(
<     'file_validate_is_image' => array(),
<   );
<   if ($file = file_save_upload('image', $validators)) {
<     $image_title = $_POST['image_title'] ? $_POST['image_title'] : basename($file->filepath);
<     // This func now does all the things to initialize an image properly
<     $image = image_create_node_from($file->filepath, $image_title, '');
<     if ($image && !form_get_errors()) {
<       drupal_set_message(t("Created new image to attach to this node. !image_link", array('!image_link' => l($image_title, 'node/'. $image->nid) )));
<       form_set_value($form['image_attach']['iid'], $image->nid, $form_state);
<     }
<   }
< }
< 
< /**
<  * Implementation of hook_nodeapi().
<  */
< function image_attach_nodeapi(&$node, $op, $teaser, $page) {
<   // Make sure that if an image is deleted it is detached from any nodes.
<   if ($node->type == 'image') {
<     switch ($op) {
<       case 'delete':
<         db_query("DELETE FROM {image_attach} WHERE iid=%d", $node->nid);
<     }
<     return;
<   }
<   else if (variable_get('image_attach_'. $node->type, 0) == 0) {
<     return;
<   }
<   switch ($op) {
<     case 'insert':
<     case 'update':
<       if (isset($node->iid)) {
<         db_query("DELETE FROM {image_attach} WHERE nid=%d", $node->nid);
<         if ($node->iid > 0) {
<           db_query("INSERT INTO {image_attach} (nid, iid) VALUES (%d, %d)", $node->nid, $node->iid);
<         }
<       }
<       break;
< 
<     case 'delete':
<       db_query("DELETE FROM {image_attach} WHERE nid=%d", $node->nid);
<       break;
< 
<     case 'load':
<       $iid = db_result(db_query("SELECT iid FROM {image_attach} WHERE nid=%d", $node->nid));
<       return array('iid' => $iid);
< 
<     // Pass the body and teaser objects to the theme again to add the images
<     case 'view':
<       if ($node->iid) {
<         $teaser_or_body = $teaser ? 'teaser' : 'body';
<         $node->content['image_attach'] = array(
<           '#value' => theme("image_attach_{$teaser_or_body}", $node),
<           '#weight' => variable_get("image_attach_weight_{$teaser_or_body}_{$node->type}", 0),
<         );
<       }
<       break;
< 
<     case 'rss item':
<       $ret = array();
<       if ($node->iid && $image = node_load($node->iid)) {
<         $info = image_get_info(file_create_path($image->images[IMAGE_PREVIEW]));
<         $ret[] = array(
<           'key' => 'enclosure',
<           'attributes' => array(
<             'url' => url("image/view/{$node->iid}/". IMAGE_PREVIEW, array('absolute' => TRUE)),
<             'length' => $info['file_size'],
<             'type' => $info['mime_type'],
<           )
<         );
<       }
<       return $ret;
<   }
< }
< 
< /**
<  * Fetch an array of all candidate referenced nodes, for use in presenting the selection form to the user.
<  */
< function _image_attach_get_image_nodes() {
<   $result = db_query(db_rewrite_sql("SELECT n.nid, n.title FROM {node} n WHERE n.status=1 AND type='image' ORDER BY n.sticky DESC, n.title ASC"));
<   $result_count = db_result(db_query("SELECT COUNT(*) FROM {node} n WHERE n.status=1 AND type='image'"));
<   $rows = array(0 => t('None'));
<   while ($node = db_fetch_object($result)) {
<     $rows[$node->nid] = $node->title;
<   }
<   return $rows;
< }
< 
< /**
<  * Implementation of hook_theme() registry.
<  **/
< function image_attach_theme() {
<   return array(
<     'image_attach_teaser' => array(
<       'arguments' => array('node' => new stdClass()),
<     ),
<     'image_attach_body' => array(
<       'arguments' => array('node' => new stdClass()),
<     ),
<   );
< }
< 
< /**
<  * Theme the teaser.
<  *
<  * Override this in template.php to include a case statement if you want different node types to appear differently.
<  * If you have additional image sizes you defined in image.module, you can use them by theming this function as well.
<  */
< function theme_image_attach_teaser($node) {
<   $img_size = variable_get('image_attach_size_teaser_'. $node->type, 'thumbnail');
< 
<   if ($img_size != IMAGE_ATTACH_HIDDEN) {
<     drupal_add_css(drupal_get_path('module', 'image_attach') .'/image_attach.css');
< 
<     $image = node_load($node->iid);
<     if (!node_access('view', $image)) {
<       // If the image is restricted, don't show it as an attachment.
<       return NULL;
<     }
<     $info = image_get_info(file_create_path($image->images[$img_size]));
< 
<     $output = '<div style="width: '. $info['width'] .'px" class="image-attach-teaser">';
<     $output .= l(image_display($image, $img_size), "node/$node->nid", array('html' => TRUE));
<     $output .= '</div>'."\n";
< 
<     return $output;
<   }
< }
< 
< /**
<  * Theme the body
<  */
< function theme_image_attach_body($node) {
<   $img_size = variable_get('image_attach_size_body_'. $node->type, IMAGE_THUMBNAIL);
< 
<   if ($img_size != IMAGE_ATTACH_HIDDEN) {
<     drupal_add_css(drupal_get_path('module', 'image_attach') .'/image_attach.css');
< 
<     $image = node_load($node->iid);
<     if (!node_access('view', $image)) {
<       // If the image is restricted, don't show it as an attachment.
<       return NULL;
<     }
<     $info = image_get_info(file_create_path($image->images[$img_size]));
< 
<     $output = '<div style="width: '. $info['width'] .'px" class="image-attach-body">';
<     $output .= l(image_display($image, $img_size), "node/$node->iid", array('html' => TRUE));
<     $output .= '</div>'."\n";
< 
<     return $output;
<   }
< }
< 
---
> <?php
> // $Id: image_attach.module,v 1.40 2008/06/16 18:44:37 drewish Exp $
> 
> /**
>  * @file image_attach.module
>  */
> 
> define('IMAGE_ATTACH_HIDDEN', 'hidden');
> 
> /**
>  * Implementation of hook_help().
>  */
> function image_attach_help($path, $arg) {
>   switch ($path) {
>     case 'admin/settings/modules#description':
>       return t('Allows easy attaching of image nodes to other content types.');
>   }
> }
> 
> /**
>  * Implementation of hook_menu()
>  */
> function image_attach_menu() {
>   $items = array();
> 
>   $items['image_attach'] = array(
>     'title' => 'Image Attachment View',
>     'page callback' => 'image_attach_view_image',
>     'access arguments' => array('access content'),
>     'type' => MENU_CALLBACK,
>   );
>   $items['admin/settings/image/image_attach'] = array(
>     'title' => 'Image attach',
>     'description' => 'Enable image attach for content',
>     'page callback' => 'drupal_get_form',
>     'page arguments' => array('image_attach_admin_settings'),
>     'access arguments' => array('administer site configuration'),
>     'type' => MENU_LOCAL_TASK,
>   );
>   return $items;
> }
> 
> 
> function image_attach_admin_settings() {
>   $form = array();
> 
>   $form['image_attach_existing'] = array(
>     '#type' => 'radios',
>     '#title' => t('Attach existing images'),
>     '#default_value' => variable_get('image_attach_existing', 1),
>     '#options' => array(0 => 'Disabled', 1 => 'Enabled'),
>     '#description' => t('When enabled, will allow existing image nodes to be attached instead of uploading new images.')
>   );
> 
>   return system_settings_form($form);
> }
> 
> /**
>  * Implementation of hook_block().
>  */
> function image_attach_block($op = 'list', $delta = 0, $edit = array()) {
>   switch ($op) {
>     case 'list':
>       $blocks[0] = array(
>         'info'       => t('Attached Images'),
>         'status'     => TRUE,
>         'weight'     => 0,
>         'visibility' => 1,
>         'pages'      => 'node/*',
>       );
>       return $blocks;
> 
>     case 'view':
>       if ($delta == 0) {
>         if (arg(0) == 'node' && is_numeric(arg(1))) {
>           $node = node_load(arg(1));
>           if (isset($node->iid) && $node->iid) {
>             $image = node_load($node->iid);
>             if (node_access('view', $image)) {
>               $img = image_display($image, variable_get('image_attach_block_0_size', IMAGE_THUMBNAIL));
>               return array(
>                 'subject' => t('Attached Images'),
>                 'content' => l($img, "node/$node->iid", array('html' => TRUE)),
>               );
>             }
>           }
>         }
>       }
>       break;
> 
>     case 'configure':
>       if ($delta == 0) {
>         $image_sizes = array();
>         foreach (image_get_sizes() as $key => $size) {
>           $image_sizes[$key] = $size['label'];
>         }
>         $form['image_attach_block_0_size'] = array(
>           '#type' => 'select',
>           '#title' => t('Image size'),
>           '#default_value' => variable_get('image_attach_block_0_size', IMAGE_THUMBNAIL),
>           '#options' => $image_sizes,
>           '#description' => t("This determines the size of the image that appears in the block."),
>         );
>         return $form;
>       }
>       break;
> 
>     case 'save':
>       if ($delta == 0) {
>         variable_set('image_attach_block_0_size', $edit['image_attach_block_0_size']);
>       }
>       break;
>   }
> }
> 
> 
> 
> /**
>  * implementation of hook_form_alter()
>  */
> function image_attach_form_alter(&$form, $form_state, $form_id) {
>   // Content type settings form.
>   if ($form_id == 'node_type_form' && $form['#node_type']->type != 'image') {
>     _image_check_settings();
> 
>     $image_sizes = array(IMAGE_ATTACH_HIDDEN => t('<Hidden>'));
>     foreach (image_get_sizes() as $key => $size) {
>       $image_sizes[$key] = $size['label'];
>     }
>     
>     $form['image_attach'] = array(
>       '#type' => 'fieldset',
>       '#title' => t('Image Attach settings'),
>       '#collapsible' => TRUE,
>       '#collapsed' => TRUE,
>     );
>     $form['image_attach']['image_attach'] = array(
>       '#type' => 'radios',
>       '#title' => t('Attach Images'),
>       '#default_value' => variable_get('image_attach_'. $form['#node_type']->type, 0),
>       '#options' => array(0 => t('Disabled'), 1 => t('Enabled')),
>       '#description' => t('Should this node allows users to upload an image?'),
>     );
>     $form['image_attach']['image_attach_size_teaser'] = array(
>       '#type' => 'select',
>       '#title' => t('Teaser image size'),
>       '#default_value' => variable_get('image_attach_size_teaser_'. $form['#node_type']->type, IMAGE_THUMBNAIL),
>       '#options' => $image_sizes,
>       '#description' => t("This determines the size of the image that appears when the node is displayed as a teaser. 'Hidden' will not show the image.")
>     );
>     $form['image_attach']['image_attach_weight_teaser'] = array(
>       '#type' => 'weight',
>       '#title' => t('Teaser image weight'),
>       '#default_value' => variable_get('image_attach_weight_teaser_'. $form['#node_type']->type, 0),
>       '#description' => t("This value determines the order of the image when displayed in the teaser."),
>     );
>     $form['image_attach']['image_attach_size_body'] = array(
>       '#type' => 'select',
>       '#title' => t('Full node image size'),
>       '#default_value' => variable_get('image_attach_size_body_'. $form['#node_type']->type, IMAGE_THUMBNAIL),
>       '#options' => $image_sizes,
>       '#description' => t("This determines the size of the image that appears when the full node is displayed. 'Hidden' will not show the image.")
>     );
>     $form['image_attach']['image_attach_weight_body'] = array(
>       '#type' => 'weight',
>       '#title' => t('Full node image weight'),
>       '#default_value' => variable_get('image_attach_weight_body_'. $form['#node_type']->type, 0),
>       '#description' => t("This value determines the order of the image when displayed in the body."),
>     );
>   }
>   // Node edit form.
>   else if (isset($form['type']) && $form['type']['#value'] != 'image') {
>     $type = $form['type']['#value'];
>     // If enabled adjust the form.
>     if ($form_id == $type .'_node_form' && variable_get('image_attach_'. $type, 0)) {
>       $node = $form['#node'];
>       _image_check_settings();
>       $value = !empty($node->new_image) ? '#value' : '#default_value';
>       $form['#attributes'] = array("enctype" => "multipart/form-data");
> 
>       $form['image_attach'] = array(
>         '#type' => 'fieldset',
>         '#title' => t('Attached Images'),
>         '#collapsible' => TRUE,
>         '#collapsed' => empty($node->iid),
>       );
>       // Add a custom submit handler so we can handle image creation on-the-fly
>       $form['#validate'][] = 'image_attach_validate'; 
> 
>       if (!empty($node->iid)) {
>         foreach ($node->iid as $iid) {
>           $image = node_load($iid);
>           $form['image_attach']['image_thumbnail'][] = array(
>             '#type' => 'item',
>             '#title' => t('Thumbnail'),
>             '#value' => image_display($image, 'thumbnail')
>           );
>         }
>       }
>       if (variable_get('image_attach_existing', 1) && user_access('access content')) {
>         $form['image_attach']['iid'] = array(
>           '#type' => 'select',
>           '#title' => t('Existing Image'),
>           '#options' => _image_attach_get_image_nodes(),
>           $value => empty($node->iid) ? NULL : $node->iid,
>           '#description' => t('Choose an image already existing on the server if you do not upload a new one.'),
>           '#multiple' => TRUE,
>           '#size' => 6
>         );
>         $form['image_attach'][] = array(
>           '#type' => 'item',
>           '#value' => t('-or-'),
>           '#attributes' => array('class' => 'either-choice')
>         );
>       }
>       else {
>         foreach ($node->iid as $iid) {
>           $form['image_attach']['iid'][] = array(
>             '#type' => 'hidden',
>             $value => empty($iid) ? NULL : $iid,
>           );
>         }
>       }
>       $form['image_attach']['image'] = array(
>         '#type' => 'file',
>         '#title' => t('Upload Image')
>       );
>       $form['image_attach']['image_title'] = array(
>         '#type' => 'textfield',
>         '#title' => t('Image title'),
>         $value => '',
>         '#description' => t('The title the image will be shown with.')
>       );
>     }
>   }
> }
> 
> /**
>  * Capture node form submission and immediately create an image if one has been
>  * uploaded.
>  * Note that the new image nodes are created even on preview. Taking several
>  * attempts may create trash.
>  */
> function image_attach_validate($form, &$form_state) {
>   $validators = array(
>     'file_validate_is_image' => array(),
>   );
>   if ($file = file_save_upload('image', $validators)) {
>     $image_title = $_POST['image_title'] ? $_POST['image_title'] : basename($file->filepath);
>     // This func now does all the things to initialize an image properly
>     $image = image_create_node_from($file->filepath, $image_title, '');
>     if ($image && !form_get_errors()) {
>       drupal_set_message(t("Created new image to attach to this node. !image_link", array('!image_link' => l($image_title, 'node/'. $image->nid) )));
>       form_set_value($form['image_attach']['iid'], $image->nid, $form_state);
>     }
>   }
> }
> 
> /**
>  * Implementation of hook_nodeapi().
>  */
> function image_attach_nodeapi(&$node, $op, $teaser, $page) {
>   // Make sure that if an image is deleted it is detached from any nodes.
>   if ($node->type == 'image') {
>     switch ($op) {
>       case 'delete':
>         db_query("DELETE FROM {image_attach} WHERE iid=%d", $node->nid);
>     }
>     return;
>   }
>   else if (variable_get('image_attach_'. $node->type, 0) == 0) {
>     return;
>   }
>   switch ($op) {
>     case 'insert':
>     case 'update':
>       if (isset($node->iid)) {
>         db_query("DELETE FROM {image_attach} WHERE nid=%d", $node->nid);
>         if (count($node->iid)) {
>           $node->iid = is_array($node->iid) ? $node->iid : array($node->iid);
>           foreach ($node->iid as $iid) {
>             db_query("INSERT INTO {image_attach} (nid, iid) VALUES (%d, %d)", $node->nid, $iid);
>           }
>         }
>       }
>       break;
> 
>     case 'delete':
>       db_query("DELETE FROM {image_attach} WHERE nid=%d", $node->nid);
>       break;
> 
>     case 'load':
>       $res = (db_query("SELECT iid FROM {image_attach} WHERE nid=%d", $node->nid));
>       $iids = array();
>       while($iid = db_fetch_array($res) ){
>         $iids[] = $iid['iid'];
>       }
>       return array('iid' => $iids);
> 
>     // Pass the body and teaser objects to the theme again to add the images
>     case 'view':
>       if (count($node->iid)) {
>         $teaser_or_body = $teaser ? 'teaser' : 'body';
>         $node->content['image_attach'] = array();
>         if ($teaser_or_body == 'teaser') {
>           $node->content['image_attach'][$node->iid[0]]['#value'] = theme("image_attach_{$teaser_or_body}", $node, $node->iid[0]);
>           $node->content['image_attach'][$node->iid[0]]['#weight'] = variable_get("image_attach_weight_{$teaser_or_body}_{$node->type}", 0);
>         } else {
>           foreach ($node->iid as $iid) {
>             $node->content['image_attach'][$iid]['#value'] = theme("image_attach_{$teaser_or_body}", $node, $iid);
>             $node->content['image_attach'][$iid]['#weight'] = variable_get("image_attach_weight_{$teaser_or_body}_{$node->type}", 0);
>           }
>         }
>       }
>       break;
> 
>     case 'rss item':
>       $ret = array();
>       if (count($node->iid) && $image = node_load($node->iid)) {
>         $info = image_get_info(file_create_path($image->images[IMAGE_PREVIEW]));
>         $ret[] = array(
>           'key' => 'enclosure',
>           'attributes' => array(
>             'url' => url("image/view/{$node->iid[0]}/". IMAGE_PREVIEW, array('absolute' => TRUE)),
>             'length' => $info['file_size'],
>             'type' => $info['mime_type'],
>           )
>         );
>       }
>       return $ret;
>   }
> }
> 
> /**
>  * Fetch an array of all candidate referenced nodes, for use in presenting the selection form to the user.
>  */
> function _image_attach_get_image_nodes() {
>   $result = db_query(db_rewrite_sql("SELECT n.nid, n.title FROM {node} n WHERE n.status=1 AND type='image' ORDER BY n.sticky DESC, n.title ASC"));
>   $result_count = db_result(db_query("SELECT COUNT(*) FROM {node} n WHERE n.status=1 AND type='image'"));
>   $rows = array(0 => t('None'));
>   while ($node = db_fetch_object($result)) {
>     $rows[$node->nid] = $node->title;
>   }
>   return $rows;
> }
> 
> /**
>  * Implementation of hook_theme() registry.
>  **/
> function image_attach_theme() {
>   return array(
>     'image_attach_teaser' => array(
>       'arguments' => array('node' => new stdClass()),
>     ),
>     'image_attach_body' => array(
>       'arguments' => array('node' => new stdClass()),
>     ),
>   );
> }
> 
> /**
>  * Theme the teaser.
>  *
>  * Override this in template.php to include a case statement if you want different node types to appear differently.
>  * If you have additional image sizes you defined in image.module, you can use them by theming this function as well.
>  */
> function theme_image_attach_teaser($node, $iid) {
>   $output = '';
>   $img_size = variable_get('image_attach_size_teaser_'. $node->type, 'thumbnail');
> 
>   if ($img_size != IMAGE_ATTACH_HIDDEN) {
>     drupal_add_css(drupal_get_path('module', 'image_attach') .'/image_attach.css');
>   
>     $image = node_load($iid);
>     if (!node_access('view', $image)) {
>       // If the image is restricted, don't show it as an attachment.
>       return $output;
>     }
>     $info = image_get_info(file_create_path($image->images[$img_size]));
> 
>     $output .= '<div style="width: '. $info['width'] .'px" class="image-attach-teaser">';
>     $output .= l(image_display($image, $img_size), "node/$iid", array('html' => TRUE));
>     $output .= '</div>'."\n";
>   }
>   return $output;
> }
> 
> /**
>  * Theme the body
>  */
> function theme_image_attach_body($node, $iid) {
>   $output = '';
>   $img_size = variable_get('image_attach_size_body_'. $node->type, IMAGE_THUMBNAIL);
> 
>   if ($img_size != IMAGE_ATTACH_HIDDEN) {
>     drupal_add_css(drupal_get_path('module', 'image_attach') .'/image_attach.css');
> 
>     //foreach ($node->iid as $iid) {
>       $image = node_load($iid);
>       if (!node_access('view', $image)) {
>         // If the image is restricted, don't show it as an attachment.
>         continue;
>       }
>       $info = image_get_info(file_create_path($image->images[$img_size]));
> 
>       $output .= '<div style="width: '. $info['width'] .'px" class="image-attach-body">';
>       $output .= l(image_display($image, $img_size), "node/$iid", array('html' => TRUE));
>       $output .= '</div>'."\n";
>     //}
>   }
>   return $output;
> }
>