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<?php
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// $Id: zoomify.module,v 1.4 2007/12/14 16:36:55 kratib Exp $
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require_once('pathinfo_filename.inc');
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require_once('rrmdir.inc');
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require_once('zoomify.inc');
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function zoomify_requirements($phase) {
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$t = get_t();
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// TODO: Check for python + PIL
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// TODO: Check for ZoomifyImage script
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}
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function zoomify_menu($may_cache) {
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'admin/settings/zoomify',
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'title' => t('Zoomify'),
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'callback' => 'drupal_get_form',
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'callback arguments' => array('zoomify_admin_settings'),
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'access' => user_access('administer site configuration'),
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'type' => MENU_NORMAL_ITEM,
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'description' => t('Zoomify module settings.'),
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);
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} else {
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if (arg(0) == 'node' && is_numeric(arg(1))) {
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$node = node_load(arg(1));
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$images = _zoomify_images($node);
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if (!empty($images) && is_dir(_zoomify_nodepath($node))) {
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$items[] = array(
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'path' => 'node/'.arg(1).'/zoomify',
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'title' => t('Zoomify'),
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'callback' => 'zoomify_display',
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'callback arguments' => array($node, $images),
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'access' => user_access('access content'),
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'type' => MENU_LOCAL_TASK,
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'description' => t('View image using Zoomify viewer.'),
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'weight' => 10,
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);
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}
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}
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}
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return $items;
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}
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function zoomify_admin_settings() {
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$form['zoomify_minimum_width'] = array(
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'#type' => 'textfield',
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'#title' => t('Minimum width'),
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'#default_value' => variable_get('zoomify_minimum_width', 1024),
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'#description' => t('Minimum image width that will be zoomified.'),
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'#field_suffix' => t('px'),
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'#size' => 12,
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);
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$form['zoomify_minimum_height'] = array(
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'#type' => 'textfield',
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'#title' => t('Minimum height'),
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'#default_value' => variable_get('zoomify_minimum_height', 768),
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'#description' => t('Minimum image height that will be zoomified.'),
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'#field_suffix' => t('px'),
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'#size' => 12,
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);
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$form['zoomify_width'] = array(
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'#type' => 'textfield',
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'#title' => t('Frame width'),
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'#default_value' => variable_get('zoomify_width', '800px'),
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'#description' => t('Width of the Zoomify frame. Any unit that HTML understands (px, em, %) can be entered here.'),
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'#size' => 12,
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);
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$form['zoomify_height'] = array(
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'#type' => 'textfield',
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'#title' => t('Frame height'),
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'#default_value' => variable_get('zoomify_height', '600px'),
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'#description' => t('Height of the Zoomify frame. Any unit that HTML understands (px, em, %) can be entered here.'),
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'#size' => 12,
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);
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return system_settings_form($form);
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}
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function theme_zoomify_admin_settings($form) {
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$output = '';
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$output .= drupal_render($form);
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$output .= '<p class="cvs-version">$Id: zoomify.module,v 1.4 2007/12/14 16:36:55 kratib Exp $</p>';
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return $output;
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}
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function zoomify_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
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switch ($op) {
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case 'insert':
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_zoomify_insert_node($node);
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break;
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case 'delete':
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_zoomify_delete_node($node);
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break;
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case 'update':
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_zoomify_update_node($node);
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break;
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}
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}
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function zoomify_display($node, $images) {
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return theme('zoomify', $node, $images);
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}
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function theme_zoomify($node, $images) {
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drupal_set_title($node->title);
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$viewer = base_path() . '/' . drupal_get_path('module', 'zoomify') . '/ZoomifyImage/www/zoomifyViewer.swf';
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$fids = array_keys($images);
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// TODO Find an elegant way to display all images, not just the first one.
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$image = file_create_url(_zoomify_filepath($node, $fids[0]));
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$width = variable_get('zoomify_width', 800);
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$height = variable_get('zoomify_height', 600);
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$nid = $node->nid;
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$fid = $fids[0];
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return <<<EOS
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<div class="zoomify zoomify-node-$nid zoomify-file-$fid">
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<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" id="theMovie" width="$width" height="$height">
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<param name="FlashVars" value="zoomifyImagePath=$image">
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<param name="menu" value="false">
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<param name="src" value="$viewer">
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<embed flashvars="zoomifyImagePath=$image" src="$viewer" menu="false" pluginspage="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" name="theMovie" width="$width" height="$height"></embed>
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</object>
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</div>
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EOS;
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}
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