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<?php
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// $Id$
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include_once('zoomify.inc');
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function zoomify_imagefield_images($node) {
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$type = content_types($node->type);
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if (empty($type['fields'])) return null;
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$images = array();
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foreach ($type['fields'] as $field) {
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if ($field['type'] == 'image' && $node->$field['field_name']) {
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$node_field = $node->$field['field_name'];
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$images[$node_field[0]['fid']] = $node_field[0]['filepath'];
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}
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}
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return $images;
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}
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function zoomify_imagefield_field_formatter_info() {
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$formatters = array();
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$formatters['zoomify'] = array(
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'label' => 'Zoomify',
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'field types' => array('image'),
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);
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if (module_exists('imagecache')) {
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$rules = _imagecache_get_presets();
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foreach ($rules as $ruleid => $rulename) {
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$formatters['zoomify]['. $rulename] = array(
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'label' => 'Zoomify: '. $rulename,
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'field types' => array('image'),
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);
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}
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}
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return $formatters;
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}
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function zoomify_imagefield_field_formatter($field, $item, $formatter) {
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if (!isset($item['fid'])) return '';
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$file = _imagefield_file_load($item['fid']);
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$item = array_merge($item, $file);
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if ($formatter == 'zoomify') return theme('imagefield_image_zoomify', $field, $item);
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if (!module_exists('imagecache')) return '';
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if (strpos($formatter, 'zoomify][') === false) return '';
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list($null, $namespace) = explode('][', $formatter, 2);
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$rules = _imagecache_get_presets();
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if (!in_array($namespace, (array)$rules)) return '';
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return theme('imagefield_image_imagecache_zoomify', $namespace, $field, $item);
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}
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function theme_imagefield_image_zoomify($field, $item) {
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$node = node_load($item['nid']);
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$pathinfo = pathinfo($item['filepath']);
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$image = '<img src="'.url(file_directory_path().'/'._zoomify_filepath($node, $item['fid']).'/TileGroup0/0-0-0.'.strtolower($pathinfo['extension'])).'"'.
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' alt="'.check_plain($item['alt']).'"'.
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' title="'.check_plain($item['title']).'"'.
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' />';
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$output = l($image, 'node/'.$item['nid'].'/zoomify', NULL, NULL, NULL, FALSE, TRUE);
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return $output;
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}
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function theme_imagefield_image_imagecache_zoomify($namespace, $field, $item, $attributes = NULL) {
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$image = theme('imagecache', $namespace, $item['filepath'], $item['alt'], $item['title'], $attributes);
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$output = l($image, 'node/'.$item['nid'].'/zoomify', NULL, NULL, NULL, FALSE, TRUE);
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return $output;
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}
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