nid'"));
$ingredients = db_query("SELECT ingredient, weight FROM {recipe_ingredients} WHERE nid='$node->nid' ORDER BY weight");
while ($ingredient = db_fetch_object($ingredients)) {
$recipe->ingredients[$ingredient->weight] = $ingredient->ingredient;
}
return $recipe;
}
function recipe_node_name() {
return t('recipe');
}
function recipe_node_info() {
return array('recipe' => array('name' => t('recipe'), 'base' => 'recipe'));
}
function recipe_help($section = '') {
$output ="";
switch ($section) {
case 'admin/help#recipe':
break;
case 'admin/modules/recipe':
case 'admin/modules#description':
$output = t("Collect and display recipes");
break;
case 'node/add#recipe':
$output = t("Share your favorite recipes with your fellow cooks.");
break;
case 'node/add/recipe':
$output = variable_get("recipe_help", "");;
break;
}
return $output;
}
function recipe_nodeapi(&$node, $op, $arg) {
if ($node->type == "recipe") {
switch ($op) {
case 'validate':
// $node->teaser = $node->instructions;
$body = array($node->instructions, $node->source, $node->yield, $node->preptime, $node->notes);
$ingred_array = array ();
for ($i = 0; $i < $node->numingredients; $i++) {
$ingred = 'ingredients'.$i;
$ingred_array [$i] = $node->$ingred;
}
$body = array_merge($body, (array) $ingred_array);
$node->body = ''. implode('
', $body). '
';
case "fields":
break;
case "insert":
db_query("INSERT INTO {recipe} (nid, source, yield, preptime, notes, instructions) VALUES ('$node->nid', '%s', '%s', '%s', '%s', '%s')", $node->source, $node->yield, $node->preptime, $node->notes, $node->instructions);
for ($i = 0; $i < $node->numingredients; $i++) {
$ingred = 'ingredients'.$i;
$ingredient = $node->$ingred;
if ($ingredient){
db_query("INSERT INTO {recipe_ingredients} (nid, ingredient, weight) VALUES (%d, '%s', %d)", $node->nid, $ingredient, $i);
}
}
break;
case "update":
db_query("UPDATE {recipe} SET source = '%s', yield = '%s', preptime = '%s', notes = '%s', instructions = '%s' WHERE nid = %d", $node->source, $node->yield, $node->preptime, $node->notes, $node->instructions, $node->nid);
db_query("DELETE FROM {recipe_ingredients} WHERE nid = '$node->nid'");
for ($i = 0; $i < $node->numingredients; $i++) {
$ingred = 'ingredients'.$i;
$ingredient = $node->$ingred;
if ($ingredient) {
db_query("INSERT INTO {recipe_ingredients} (nid, ingredient, weight) VALUES (%d, '%s', %d)", $node->nid, $ingredient, $i);
}
}
break;
case "delete":
db_query("DELETE FROM {recipe} WHERE nid = %d", $node->nid);
db_query("DELETE FROM {recipe_ingredients} WHERE nid = %d", $node->nid);
break;
}
}
}
function recipe_form(&$node) {
$op = arg(1);
$edit = $_POST["edit"];
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
'#required' => true,
'#default_value' => $node->title,
);
$form['yield'] = array(
'#type' => 'textfield',
'#title' => t("Servings"),
'#default_value' => $node->yield,
'#size' => 60,
'#maxlength' => 127,
'#description' => t("Describe how many servings this recipe will yield. Feel free to be creative."),
);
$form['preptime'] = array(
'#type' => 'select',
'#title' => t("Preparation time"),
'#default_value' => $node->preptime,
'#options' => array (15 => "15 minutes", 30 => "30 minutes", 45 => "45 minutes", 60 => "1 hour", 90 => "1 1/2 hours", 120 => "2 hours", 150 => "2 1/2 hours", 180 => "3 hours", 210 => "3 1/2 hours", 240 => "4 hours", 300 => "5 hours", 360 => "6 hours"),
'#description' => t("How long does this recipe take to prepare (i.e. elapsed time)"),
);
$form['exingr'] = array(
'#type' => 'item',
'#title' => t("Example Ingredients"),
'#description' => t("1 bunch kale or Swiss chard, stems and ribs removed, leaves sliced
3 white potatoes - peeled and diced"),
);
$form['recipeingr'] = array(
'#type' => 'item',
'#title' => t("Recipe Ingredients"),
'#default_value' => "",
);
$form['ingred']['numingredients'] = array(
'#type' => 'hidden',
'#default_value' => max(1, count($node->ingredients) ? count($node->ingredients) : 6)
);
$form['ingred']['recipe_more_ingredients'] = array(
'#type' => 'checkbox',
'#title' => t("add more ingredients"),
'#return_value' => 1,
'#default_value' => 0,
'#description' => t("If you need to add more ingredients, check this box and click "). "". t("Preview"). "",
'#weight' => 1,
);
$form['ingred'] = form_builder('recipe_node_form', $form['ingred']);
if ($form['ingred']['recipe_more_ingredients']['#value']) {
$form['ingred']['recipe_more_ingredients']['#value'] = 0;
$form['ingred']['numingredients']['#value'] += 6;
}
// if the value was changed in a previous iteration, retain it.
$node->numingredients = $form['ingred']['numingredients']['#value'];
for ($i = 0; $i < $node->numingredients; $i++) {
$form['ingred']['ingredients'.$i]= array(
'#type' => 'textfield',
'#default_value' => $node->ingredients[$i],
'#size' => 60,
'#maxlength' => 127,
);
}
$form['instructions'] = array(
'#type' => 'textarea',
'#title' => t("Cooking Instructions"),
'#default_value' => $node->instructions,
'#cols' => 60,
'#rows' => 18,
'#description' => t("Include a brief description of your recipe at the top of your instructions."),
);
if (function_exists("taxonomy_node_form")) {
$form['taxonomy'] = implode("", taxonomy_node_form("recipe", $node));
}
$form['source'] = array(
'#type' => 'textfield',
'#title' => t("Source"),
'#default_value' => $node->source,
'#size' => 60,
'#maxlength' => 127,
'#description' => t("Optional. Does anyone else deserve credit for this recipe?"),
);
$form['notes'] = array(
'#type' => 'textarea',
'#title' => t("Additional Notes"),
'#default_value' => $node->notes,
'#cols' => 60,
'#rows' => 5,
'#description' => t("Optional. Describe a great dining experience relating to this recipe, or note which wine or other dishes complement this recipe"),
);
$form['filter'] = filter_form('format', $node->format);
return $form;
}
function recipe_menu($may_cache) {
if ($may_cache) {
$items[] = array('path' => 'node/add/recipe', 'title' => t('recipe'), 'access' => user_access('create recipes'));
$items[] = array('path' => 'recipe', 'title' => t('recipes'), 'callback' => 'recipe_page', 'access' => user_access('access content'), 'type' => MENU_SUGGESTED_ITEM);
}
else {
drupal_set_html_head(recipe_html_head());
}
return $items ? $items : array();
}
function recipe_access($op, $node) {
global $user;
if ($op == 'create') {
return user_access('create recipes');
}
if ($op == 'update' || $op == 'delete') {
if (user_access('edit own recipes') && ($user->uid == $node->uid)) {
return TRUE;
}
}
}
function recipe_block($op = "list", $delta = 0) {
if ($op == "list") {
$blocks[0]["info"] = t("Newest 10 recipes");
return $blocks;
}
elseif ($op == 'view') {
$block["subject"] = t("Newest Recipes");
$result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, n.uid, u.name FROM {node} n INNER JOIN {users} u ON n.uid = u.uid WHERE n.type='recipe' ORDER BY n.nid DESC"), 0, 10);
$block["content"] = node_title_list($result);
return $block;
}
}
function recipe_settings() {
$form['recipe_help'] = array(
'#type' => 'textarea',
'#title' => t("Explanation or submission guidelines"),
'#default_value' => variable_get("recipe_help", ""),
'#cols' => 55,
'#rows' => 4,
'#description' => t("This text will be displayed at the top of the recipe submission form. Useful for helping or instructing your users."),
);
return $form;
}
function recipe_page() {
$op = arg(1);
if ($op == "feed") {
recipe_feed(); // not yet implemented
return;
}
elseif ($op == "css") {
print recipe_css();
}
else {
print theme("page", recipe_overview());
}
}
function recipe_overview() {
// no longer possible with 4.6 search. need to find a new way
/*if (module_exist('search')) {
$output .= search_type("recipe", url("search"), NULL, 1);
}*/
$output .= recipe_list();
if (module_exist("taxonomy_dhtml") && $content = recipe_directory_dhtml()) {
$output .= $content;
}
return $output;
}
function recipe_directory_dhtml() {
$boxes = taxonomy_dhtml_overview("recipe");
foreach ($boxes as $box) {
$output .= "". $box["subject"]. "
". $box["content"];
}
return $output;
}
function recipe_list() {
$result = pager_query(db_rewrite_sql("SELECT n.nid, n.title, n.uid, u.name, r.notes FROM {node} n INNER JOIN {users} u ON n.uid=u.uid INNER JOIN {recipe} r ON n.nid = r.nid WHERE n.type = 'recipe' ORDER BY n.created DESC"), 20);
$header = array(t("Title"), t("Author"), t('Notes'));
while ($node = db_fetch_object($result)) {
$rows[] = array(
array("data" => l($node->title, "node/$node->nid")),
array("data" => format_name($node)),
array("data" => $node->notes),
// array("data" => ($num = comment_num_all($node->nid)) ? $num : " ")
);
}
if (!$rows) {
$rows[] = array(array("data" => t("No recipes available."), "colspan" => "3"));
}
$pager = theme("pager", NULL, 20, 0);
if (!empty($pager)) {
$rows[] = array(array("data" => $pager, "colspan" => "3"));
}
return theme('table', $header, $rows);
}
function recipe_view(&$node, $teaser = 0, $page = 0) {
$node = recipe_content($node, $teaser);
drupal_set_breadcrumb(array(l(t('Home'), ''), l('Recipes', 'recipe')));
}
function recipe_content($node, $teaser = 0) {
$preptime = t("%n hours", array ("%n" => ($node->preptime / 60)));
$output = "\n";
$output .= "
Servings:
\n";
$output .= "
$node->yield
\n"."
Preparation Time:
\n";
$output .= "
$preptime
' . theme('item_list', $ingr_array, t('Ingredients')). "
";
$output .="\n";
$output .= " Cooking Instructions:
\n";
$output .= "
$node->instructions
Source:
\n";
$output .= "
$node->source
Notes
\n";
$output .= " $node->notes
\n";
}
$output .= '';
$node->body = $output;
$node->teaser = $node->instructions;
return node_prepare($node, $teaser);
}
function recipe_html_head() {
$style = "";
return $style;
}
?>