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<?
include "function.inc";
include "theme.inc";
function diary_entry($timestamp, $text, $id = 0) {
if ($id) {
$output .= "<DL>\n";
$output .= " <DT><B>". date("l, F jS", $timestamp) .":</B> </DT>\n";
$output .= " <DD><P>[ <A HREF=\"diary.php?op=edit&id=$id\">edit</A> ]</P><P>$text</P></DD>\n";
$output .= "</DL>\n";
}
else {
$output .= "<DL>\n";
$output .= " <DT><B>". date("l, F jS", $timestamp) .":</B></DT>\n";
$output .= " <DD><P>$text</P></DD>\n";
$output .= "</DL>\n";
}
return $output;
}
function diary_display($username) {
global $theme, $user;
$result = db_query("SELECT d.*, u.userid FROM diaries d LEFT JOIN users u ON d.author = u.id WHERE u.userid = '$username' ORDER BY timestamp DESC");
if ($username == $user->userid) {
$output .= diary_entry(time(), "<BIG><A HREF=\"diary.php?op=add\">Add new diary entry!</A></BIG><P>");
while ($diary = db_fetch_object($result)) $output .= diary_entry($diary->timestamp, $diary->text, $diary->id);
}
else {
while ($diary = db_fetch_object($result)) $output .= diary_entry($diary->timestamp, $diary->text);
}
$theme->header();
$theme->box("Online diary", $output);
$theme->footer();
}
function diary_add_enter() {
global $theme, $user;
### Submission form:
$output .= "<FORM ACTION=\"diary.php\" METHOD=\"post\">\n";
$output .= "<P>\n";
$output .= " <B>Enter new diary entry:</B><BR>\n";
$output .= " <TEXTAREA WRAP=\"virtual\" COLS=\"50\" ROWS=\"15\" NAME=\"text\" MAXLENGTH=\"20\"></TEXTAREA><BR>\n";
$output .= " <SMALL><I>HTML is nice and dandy, but double check those URLs and HTML tags!</I></SMALL>\n";
$output .= "</P>\n";
$output .= "<P>\n";
$output .= " <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"Preview diary entry\">\n";
$output .= "</P>\n";
$output .= "</FORM>\n";
$theme->header();
$theme->box("Online diary", $output);
$theme->footer();
}
function diary_edit_enter($id) {
global $theme, $user;
$result = db_query("SELECT * FROM diaries WHERE id = $id");
$diary = db_fetch_object($result);
$output .= diary_entry($diary->timestamp, $diary->text);
$output .= "<FORM ACTION=\"diary.php\" METHOD=\"post\">\n";
$output .= "<P>\n";
$output .= " <B>Edit diary entry:</B><BR>\n";
$output .= " <TEXTAREA WRAP=\"virtual\" COLS=\"50\" ROWS=\"15\" NAME=\"text\">". stripslashes($diary->text) ."</TEXTAREA><BR>\n";
$output .= " <SMALL><I>HTML is nice and dandy, but double check those URLs and HTML tags!</I></SMALL>\n";
$output .= "</P>\n";
$output .= "<P>\n";
$output .= " <INPUT TYPE=\"hidden\" NAME=\"id\" VALUE=\"$diary->id\">\n";
$output .= " <INPUT TYPE=\"hidden\" NAME=\"timestamp\" VALUE=\"$diary->timestamp\">\n";
$output .= " <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"Preview diary entry\"> <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"Submit diary entry\">\n";
$output .= "</P>\n";
$output .= "</FORM>\n";
$theme->header();
$theme->box("Online diary", $output);
$theme->footer();
}
function diary_preview($text, $timestamp, $id = 0) {
global $theme, $user;
$output .= diary_entry($timestamp, $text);
$output .= "<FORM ACTION=\"diary.php\" METHOD=\"post\">\n";
$output .= "<P>\n";
$output .= " <B>Preview diary entry:</B><BR>\n";
$output .= " <TEXTAREA WRAP=\"virtual\" COLS=\"50\" ROWS=\"15\" NAME=\"text\">". stripslashes($text) ."</TEXTAREA><BR>\n";
$output .= " <SMALL><I>HTML is nice and dandy, but double check those URLs and HTML tags!</I></SMALL>\n";
$output .= "</P>\n";
$output .= "<P>\n";
$output .= " <INPUT TYPE=\"hidden\" NAME=\"id\" VALUE=\"$id\">\n";
$output .= " <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"Preview diary entry\"> <INPUT TYPE=\"submit\" NAME=\"op\" VALUE=\"Submit diary entry\">\n";
$output .= "</P>\n";
$output .= "</FORM>\n";
$theme->header();
$theme->box("Online diary", $output);
$theme->footer();
}
function diary_submit($text, $id = 0) {
global $user, $theme;
if ($id) {
db_query("UPDATE diaries SET text = '".addslashes($text) ."' WHERE id = $id");
watchdog(1, "old diary entry updated");
}
else {
db_query("INSERT INTO diaries (author, text, timestamp) VALUES ('$user->id', '". addslashes($text) ."', '". time() ."')");
watchdog(1, "new diary entry added");
}
header("Location: diary.php?op=view&name=$user->userid");
}
switch($op) {
case "add":
diary_add_enter();
break;
case "edit":
diary_edit_enter($id);
break;
case "view":
diary_display($name);
break;
case "Preview diary entry":
if ($id) diary_preview($text, $timestamp, $id);
else diary_preview($text, time());
break;
case "Submit diary entry":
if ($id) diary_submit($text, $id);
else diary_submit($text);
break;
default:
diary_display($user->userid);
}
?>
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