<?php

class Story {
  function Story($story) {
    $this = new Node($story);
    $this->abstract = $story[abstract];
    $this->body = $story[body];
  }
}

function story_status() {
  return array(dumped, queued, posted);
}

function story_search($keys) {
  global $status, $user;
  $result = db_query("SELECT n.*, s.* FROM story s LEFT JOIN node n ON n.nid = s.nid AND n.lid = s.lid WHERE n.status = '$status[posted]' AND (n.title LIKE '%$keys%' OR s.abstract LIKE '%$keys%' OR s.body LIKE '%$keys%') LIMIT 20");
  while ($story = db_fetch_object($result)) {
    $find[$i++] = array("title" => check_output($story->title), "link" => (user_access($user, "story") ? "admin.php?mod=node&type=story&op=edit&id=$story->nid" : "node.php?id=$story->nid"), "user" => $story->userid, "date" => $story->timestamp);
  }
  return $find;
}

function story_help() {
 ?>
  <P>Queued stories: user-contributed stories are automatically whisked away to a submission queue for moderators (i.e. registered user) to frown at.  Moderators vote whether or not a story should be posted to the front page for discussion.</P>
  <P>Posted stories: published stories accessible to all visitors.</P>
  <P>Dumped stories: rejected stories that are no longer available to visitors.</P>
 <?php
}

function story_view($node, $main = 0) {
  global $theme;
  $node->body = ((!$main) && ($node->body)) ? "$node->abstract<HR>$node->body" : $node->abstract;
  $theme->node($node, $main);
}

function story_form($edit = array()) {
  global $REQUEST_URI, $user;

  $form .= form_item(t("Your name"), format_username(($edit[userid] ? $edit[userid] : $user->userid)));
  $form .= form_hidden("userid", $edit[userid]);
  $form .= form_textfield(t("Subject"), "title", $edit[title], 50, 64);
  $form .= structure_form("story", $edit);
  $form .= form_textarea(t("Abstract"), "abstract", $edit[abstract], 50, 10, t("Allowed HTML tags") .": ". htmlspecialchars(variable_get("allowed_html", "")));
  $form .= form_textarea(t("Body"), "body", $edit[body], 50, 15, t("Allowed HTML tags") .": ". htmlspecialchars(variable_get("allowed_html", "")));

  if ($edit[nid] > 0) {
    $form .= form_hidden("nid", $edit[nid]);
  }

  if (!$edit) {
    $form .= form_submit(t("Preview"));
  }
  else if (!$edit[title]) {
    $form .= "<FONT COLOR=\"red\">". t("Warning: you did not supply a subject.") ."</FONT><P>\n";
    $form .= form_submit(t("Preview"));
  }
  else if (!$edit[abstract]) {
    $form .= "<FONT COLOR=\"red\">". t("Warning: you did not supply an abstract.") ."</FONT><P>\n";
    $form .= form_submit(t("Preview"));
  }
  else {
    $form .= form_submit(t("Preview"));
    $form .= form_submit(t("Submit"));
  }

  return form($REQUEST_URI, $form);
}

function story_save($edit) {
  global $status, $user;

  if (!$edit[nid]) {
    node_save($edit, array(abstract, author => $user->id, body, cid, comment => variable_get("story_comment", 0), moderate => variable_get("story_moderate", ""), promote => variable_get("story_promote", 0), score => 0, status => variable_get("story_status", $status[queued]), tid, timestamp => time(), title, type => "story", votes => 0));
  }
  else if (user_access($user)) {
    node_save($edit, array(abstract, body, cid, tid, title, type => "story"));
  }
}

function story_user() {
  global $edit, $op, $theme, $user;

  switch($op) {
    case t("Preview"):
      story_view(new Story(node_preview($edit)));
      $theme->box(t("Submit"), story_form($edit));
      break;
    case t("Submit"):
      story_save($edit);
      $theme->box(t("Submit"), t("Thank you for your submission."));
      break;
    default:
      $theme->box(t("Submit"), story_form());
  }
}

?>