drupal/modules/story.module

<?php
// $Id$

function story_conf_options() {
 $output .= form_textarea("Explanation or submission guidelines", "story_help", variable_get("story_help", ""), 55, 4, "This text will be displayed at the top of the story submission form.  Useful for helping or instructing your users.");
 $output .= form_select(t("Minimum number of words"), "minimum_story_size", variable_get("minimum_story_size", 0), array(0 => "0 words", 10 => "10 words", 25 => "25 words",  50 => "50 words", 75 => "75 words", 100 => "100 words", 125 => "125 words",  150 => "150 words", 175 => "175 words", 200 => "200 words"), t("The minimum number of words a personal story entry should consist of.  This can be useful to rule out submissions that do not meet the site's standards, such as short test posts."));

 return $output;
}

function story_node($field) {
  $info["name"] = t("story");
  $info["description"] = t("A story is a post that is submitted to the attention of other users and is queued in the submission queue.  Users and moderators vote on the posts they like or dislike, promoting or demoting them.  When a post gets above a certain threshold it gets authomatically published to front page.");

  return $info[$field];
}

function story_access($op, $node) {
  if ($op == "view") {
    return $node->status;
  }

  if ($op == "create") {
    return 1;
  }
}

function story_save($op, $node) {

  if ($op == "approve") {
    return array("status" => 1, "promote" => 1);
  }

  if ($op == "create") {
    return array("body" => filter($node->body), "moderate" => 1, "teaser" => filter($node->teaser));
  }

  if ($op == "decline") {
    return array("status" => 0, "promote" => 0);
  }

  if ($op == "update") {
    return array();
  }
}

function story_help() {
 ?>
  // TODO: update documentation, outdated

  //<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_form(&$node, &$help, &$error) {

  if (isset($node->body)) {

    /*
    ** Validate the size of the story:
    */

    if (count(explode(" ", $node->body)) < variable_get("minimum_story_size", 0)) {
      $error["body"] = "<div style=\"color: red;\">". t("The body of your story is too short.") ."</div>";
    }

  }
  else {

    /*
    ** Carry out some explanation or submission guidelines:
    */

    $help = variable_get("story_help", "");

  }

  if ($node->teaser) {
    $output .= form_textarea(t("Teaser"), "teaser", $node->teaser, 60, 5, $error["teaser"]);
  }

  $output .= form_textarea(t("Body"), "body", $node->body, 60, 15, $error["body"] ? $error["body"] : t("Allowed HTML tags") .": ". htmlspecialchars(variable_get("allowed_html", "")));

  return $output;
}


?>