story.module

<?php

$module = array("help" => "story_help",
                "find" => "story_find",
                "type" => "story_type",
                "user" => "story_user",
                "queue" => "story_queue",
                "admin" => "story_admin",
                "block" => "story_block");

class Story {
  function Story($story) {
    global $user;
    $this->userid = $story[userid] ? $story[userid] : $user->userid;
    $this->title = $story[title];
    $this->abstract = $story[abstract];
    $this->body = $story[body];
    $this->timestamp = $story[timestamp] ? $story[timestamp] : time();
    $this->cid = $story[cid];
    $this->tid = $story[tid];
  }
}

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

function story_find($keys) {
  global $status, $user;
  $find = array();
  $result = db_query("SELECT n.*, s.* FROM story s LEFT JOIN node n ON n.nid = s.nid AND n.lid = s.lid WHERE n.status = '$status[posted]' AND (n.title LIKE '%$keys%' OR s.abstract LIKE '%$keys%' OR s.body LIKE '%$keys%') LIMIT 20");
  while ($story = db_fetch_object($result)) {
    array_push($find, array("title" => check_output($story->title), "link" => (user_access($user, "story") ? "admin.php?mod=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_type() {
  return array("story", t("story"));
}

function story_view($node, $main = 0) {
  global $theme;
  $theme->story($node, $main);
}

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

  $output .= "<FORM ACTION=\"$REQUEST_URI\" METHOD=\"post\">\n";

  $output .= "<B>". t("Your name") .":</B><BR>\n";
  $output .= "<INPUT TYPE=\"hidden\" NAME=\"edit[userid]\" VALUE=\"$edit[userid]\">\n";
  $output .= format_username(($edit[userid] ? $edit[userid] : $user->userid)) ."<P>";

  $output .= "<B>". t("Subject") .":</B><BR>\n";
  $output .= "<INPUT TYPE=\"text\" NAME=\"edit[title]\" SIZE=\"50\" MAXLENGTH=\"60\" VALUE=\"". check_textfield($edit[title]) ."\"><P>\n";

  $output .= structure_form("story", $edit);

  $output .= "<B>". t("Abstract") .":</B><BR>\n";
  $output .= "<TEXTAREA WRAP=\"virtual\" COLS=\"50\" ROWS=\"10\" NAME=\"edit[abstract]\">". check_textarea($edit[abstract]) ."</TEXTAREA><BR>\n";
  $output .= "<SMALL><I>". t("Allowed HTML tags") .": ". htmlspecialchars($allowed_html) .".</I></SMALL><P>\n";

  $output .= "<B>". t("Body") .":</B><BR>\n";
  $output .= "<TEXTAREA WRAP=\"virtual\" COLS=\"50\" ROWS=\"15\" NAME=\"edit[body]\">". check_textarea($edit[body]) ."</TEXTAREA><BR>\n";
  $output .= "<SMALL><I>". t("Allowed HTML tags") .": ". htmlspecialchars($allowed_html) .".</I></SMALL><P>\n";

  if (user_access($user, "story")) {
    $output .= "<INPUT TYPE=\"hidden\" NAME=\"edit[timestamp]\" VALUE=\"$edit[timestamp]\">\n";
    $output .= "<INPUT TYPE=\"hidden\" NAME=\"edit[nid]\" VALUE=\"$edit[nid]\">\n";
  }

  $duplicate = db_result(db_query("SELECT COUNT(nid) FROM node WHERE title = '". check_input($title) ."' AND type = 'story'"));

  if (!$edit) {
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Preview") ."\">\n";
  }
  else if (!$edit[title]) {
    $output .= "<FONT COLOR=\"red\">". t("Warning: you did not supply a subject.") ."</FONT><P>\n";
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Preview") ."\">\n";
  }
  else if (!$edit[abstract]) {
    $output .= "<FONT COLOR=\"red\">". t("Warning: you did not supply an abstract.") ."</FONT><P>\n";
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Preview") ."\">\n";
  }
  else if (!$edit[nid] && $duplicate) {
    $output .= "<FONT COLOR=\"red\">". t("Warning: there is already a story with that subject.") ."</FONT><P>\n";
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Preview") ."\">\n";
  }
  else {
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Preview") ."\">\n";
    $output .= "<INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"". t("Submit") ."\">\n";
  }
  $output .= "</FORM>\n";

  return $output;
}

function story_save($edit) {
  node_save(array_diff(array_merge($edit, array(nid => $edit[nid], type => "story")), array(userid => $edit[userid])));
}

function story_block() {
/*
  //
  // disabled for now
  //
  global $status;
  $result = db_query("SELECT s.lid, COUNT(c.cid) AS comments, s.title FROM story s LEFT JOIN comments c ON s.lid = c.lid WHERE s.status = '$status[posted]' AND c.link = 'story' GROUP BY s.lid ORDER BY comments DESC LIMIT 10");
  while ($story = db_fetch_object($result)) {
    $content .= "<LI><A HREF=\"node.php?id=$story->id\">". check_output($story->title) ."</A><BR><SMALL>(". format_plural($story->comments, "comment", "comments") .")</SMALL></LI>\n";
  }

  $blocks[0][subject] = "Top 10:<BR>all stories";
  $blocks[0][content] = $content;
  $blocks[0][info] = "Top 10: all stories";

  unset($content);

  $result = db_query("SELECT s.lid, COUNT(c.cid) AS comments, s.title FROM story s LEFT JOIN comments c ON s.lid = c.lid WHERE s.status = '$status[posted]' AND c.link = 'story' AND ". time() ." - s.timestamp < 2419200 GROUP BY s.lid ORDER BY comments DESC LIMIT 10");
  while ($story = db_fetch_object($result)) {
    $content .= "<LI><A HREF=\"node.php?id=$story->id\">". check_output($story->title) ."</A><BR><SMALL>(". format_plural($story->comments, "comment", "comments") .")</SMALL></LI>\n";
  }

  $blocks[1][subject] = "Top 10:<BR>recent stories";
  $blocks[1][content] = $content;
  $blocks[1][info] = "Top 10: recent stories";

  return $blocks;
*/
}

function story_query($type = "") {
  global $status;
  $queries = array(array("recent stories", "WHERE n.type = 'story' ORDER BY n.timestamp DESC"), array("posted stories", "WHERE n.type = 'story' AND n.status = '$status[posted]' ORDER BY n.timestamp DESC"), array("queued stories", "WHERE n.type = 'story' AND n.status = '$status[queued]' ORDER BY n.timestamp DESC"), array("dumped stories", "WHERE n.type = 'story' AND n.status = '$status[dumped]' ORDER BY n.timestamp DESC"), array("stories without category (integrity)", "WHERE n.type = 'story' AND n.cid = '0' ORDER BY n.timestamp DESC"), array("stories without topic (integrity)", "WHERE n.type = 'story' AND n.tid = '0' ORDER BY n.timestamp DESC"));
  return ($queries[$type] ? $queries[$type] : $queries);
}

function story_overview($query = array()) {
  return node_overview($query);
}

function story_admin() {
  global $id, $edit, $mod, $keys, $op, $theme, $type, $user;

  print "<SMALL><A HREF=\"admin.php?mod=story&op=add\">add new story</A> | <A HREF=\"admin.php?mod=story&op=listing\">story listing</A> | <A HREF=\"admin.php?mod=story&op=search\">search story</A> | <A HREF=\"admin.php?mod=story\">overview</A> | <A HREF=\"admin.php?mod=story&op=help\">help</A></SMALL><HR>\n";

  $type = ($type ? $type : 0);

  switch ($op) {
    case "add":
      print story_form();
      break;
    case "delete":
      print story_delete($id);
      print story_overview(story_query($type));
      break;
    case "edit":
      print story_form(node_get_array("nid", check_input($id)));
      break;
    case "help":
      story_help();
      break;
    case "listing":
      print node_listing(story_query());
      break;
    case "search":
      print search_form($keys);
      print search_data($keys, $mod);
      break;
    case t("Preview"):
      story_view(new Story($edit));
      print story_form($edit);
      break;
    case t("Submit"):
      story_save($edit);
      // fall through:
    default:
      print story_overview(story_query($type));
  }
}


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

  switch($op) {
    case t("Preview"):
      story_view(new Story($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());
  }
}

?>