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<?php
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// $Id: sheetnode.module,v 1.3 2008/11/11 07:28:52 kratib Exp $
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function sheetnode_node_info() {
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return array(
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'sheetnode' => array(
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'name' => t('Sheetnode'),
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'module' => 'sheetnode',
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'description' => t('A spreadsheet node.'),
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),
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);
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}
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function sheetnode_perm() {
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return array('create sheetnode', 'edit own sheetnode');
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}
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function sheetnode_access($op, $node) {
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global $user;
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if ($op == 'create') {
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return user_access('create sheetnode');
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}
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if ($op == 'update' || $op == 'delete') {
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return user_access('edit own sheetnode') && ($user->uid == $node->uid);
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}
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}
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function sheetnode_delete(&$node) {
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db_query('DELETE FROM {sheetnode} WHERE nid=%d', $node->nid);
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}
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function sheetnode_form(&$node) {
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$type = node_get_types('type', $node);
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// We need to define form elements for the node's title and body.
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$form['title'] = array(
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'#type' => 'textfield',
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'#title' => check_plain($type->title_label),
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'#required' => TRUE,
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'#default_value' => $node->title,
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'#weight' => -5
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);
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// We want the body and filter elements to be adjacent. We could try doing
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// this by setting their weights, but another module might add elements to the
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// form with the same weights and end up between ours. By putting them into a
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// sub-array together, we're able force them to be rendered together.
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$form['body_filter']['body'] = array(
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'#type' => 'textarea',
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'#title' => check_plain($type->body_label),
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'#default_value' => $node->body,
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'#required' => FALSE
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);
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$form['body_filter']['filter'] = filter_form($node->format);
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// SocialCalc sheet.
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if ($node->nid) {
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$value = _sheetnode_load($node->nid);
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}
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else {
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$value = '';
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}
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$output = _sheetnode_inject($value);
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$form['sheet']['view']['#value'] = $output;
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$form['sheet']['save'] = array('#type' => 'hidden');
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return $form;
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}
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function _sheetnode_inject($value) {
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/socialcalcconstants.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/socialcalc-3.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/socialcalctableeditor.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/formatnumber2.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/formula1.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/socialcalc/socialcalcspreadsheetcontrol.js');
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drupal_add_js(drupal_get_path('module', 'sheetnode').'/sheetnode.js');
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drupal_add_css(drupal_get_path('module', 'sheetnode').'/socialcalc/socialcalc.css');
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drupal_add_css(drupal_get_path('module', 'sheetnode').'/sheetnode.css');
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drupal_add_js(array('sheetnode' => array('value' => $value,
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'imageprefix' => url(drupal_get_path('module', 'sheetnode').'/socialcalc/images/sc', NULL, NULL, TRUE),
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'element' => 'sheetview',
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)), 'setting');
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return <<<EOS
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<div class="sheetview" id="sheetview">
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<script language="javascript" type="text/javascript">
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$(document).ready(function() {
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Drupal.sheetnode.startUp();
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});
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</script>
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</div>
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EOS;
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}
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function sheetnode_insert($node) {
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_sheetnode_save($node->nid, $node->save);
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}
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function sheetnode_update($node) {
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_sheetnode_save($node->nid, $node->save);
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}
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function sheetnode_view($node, $teaser = FALSE, $page = FALSE) {
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$node = node_prepare($node, $teaser);
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// SocialCalc sheet.
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if (!$teaser) {
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$value = _sheetnode_load($node->nid);
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$output = _sheetnode_inject($value);
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$node->content['sheet']['#value'] = $output;
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}
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return $node;
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}
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function sheetnode_menu($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' => 'node/add/sheetnode',
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'title' => t('Sheetnode'),
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'access' => user_access('create sheetnode'),
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);
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}
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return $items;
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}
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function _sheetnode_load($nid) {
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$value = db_result(db_query("SELECT value FROM {sheetnode} WHERE nid=%d", $nid));
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return ($value === FALSE ? '' : unserialize($value));
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}
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function _sheetnode_save($nid, $value) {
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db_query("DELETE FROM {sheetnode} WHERE nid=%d", $nid);
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db_query("INSERT INTO {sheetnode} (nid, value) VALUES (%d, '%s')", $nid, serialize($value));
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}
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