modules/nodeimageblock/nodeimageblock.module

<?php
/* Drupal Module: Node Image Block
 * Displays all images attached to any node using the upload.module
 *
 * @author: Mike Carter <mike@ixis.co.uk>
 */


/**
 * Implementation of hook_block().
 *
 * Displays all images that are attached to the current node
 */
function nodeimageblock_block($op = 'list', $delta = 0) {
  if ($op == 'list') {
	  $block[0]['info'] = 'Node Image';
  }
  elseif($op == 'view') {
    if(arg(0) == 'node') {
      $nid = arg(1);
  		if ($node = node_load(array('nid' => $nid))) {

  		  // Get all images associated with this node
  			$imagesrc = _nodeimageblock_get_node_images($node);

  			if(count($imagesrc) > 0) {
  			  $output = '';
    			foreach($imagesrc as $img) {
      			$output .= theme('nodeimageblock_block_item', $node, $img);
          }

    			$block['subject'] = '';
    			$block['content'] = theme('nodeimageblock_block', $output);
  			}
  		}
	  }
  }

  return $block;
}

function theme_nodeimageblock_block($items) {
	$output  = '<div id="nodeimageblock">';
	$output .= $items;
	$output .= '</div>';
	return $output;
}

function theme_nodeimageblock_block_item($node, $imagesrc) {
	$output = '
	<div class="nodeimage">
	    <img src="' . $imagesrc . '" alt="" />
	</div>';

	return $output;
}

function _nodeimageblock_get_node_images($node) {
	$filepath = '';

	// -- if upload.module is enabled
	if($files = module_invoke('upload', 'load', $node)) {
		$image_mime = array("image/gif", "image/png", "image/jpeg", "image/pjpeg");
		$images = array();

		foreach($files as $key => $file){

			// --- Is the file an image?
			if(in_array($file->filemime, $image_mime)) {
				$images[] = file_create_url($file->filepath);
			}
		}
	}
	return $images;
}
1	<?php
2	/* Drupal Module: Node Image Block
3	* Displays all images attached to any node using the upload.module
4	*
5	* @author: Mike Carter <mike@ixis.co.uk>
6	*/
7
8
9	/**
10	* Implementation of hook_block().
11	*
12	* Displays all images that are attached to the current node
13	*/
14	function nodeimageblock_block($op = 'list', $delta = 0) {
15	if ($op == 'list') {
16	$block[0]['info'] = 'Node Image';
17	}
18	elseif($op == 'view') {
19	if(arg(0) == 'node') {
20	$nid = arg(1);
21	if ($node = node_load(array('nid' => $nid))) {
22
23	// Get all images associated with this node
24	$imagesrc = _nodeimageblock_get_node_images($node);
25
26	if(count($imagesrc) > 0) {
27	$output = '';
28	foreach($imagesrc as $img) {
29	$output .= theme('nodeimageblock_block_item', $node, $img);
30	}
31
32	$block['subject'] = '';
33	$block['content'] = theme('nodeimageblock_block', $output);
34	}
35	}
36	}
37	}
38
39	return $block;
40	}
41
42	function theme_nodeimageblock_block($items) {
43	$output = '<div id="nodeimageblock">';
44	$output .= $items;
45	$output .= '</div>';
46	return $output;
47	}
48
49	function theme_nodeimageblock_block_item($node, $imagesrc) {
50	$output = '
51	<div class="nodeimage">
52	<img src="' . $imagesrc . '" alt="" />
53	</div>';
54
55	return $output;
56	}
57
58	function _nodeimageblock_get_node_images($node) {
59	$filepath = '';
60
61	// -- if upload.module is enabled
62	if($files = module_invoke('upload', 'load', $node)) {
63	$image_mime = array("image/gif", "image/png", "image/jpeg", "image/pjpeg");
64	$images = array();
65
66	foreach($files as $key => $file){
67
68	// --- Is the file an image?
69	if(in_array($file->filemime, $image_mime)) {
70	$images[] = file_create_url($file->filepath);
71	}
72	}
73	}
74	return $images;
75	}