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Move rolling into an event handler

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This commit is contained in:
Michael Walker 2014-05-19 04:16:02 +01:00
parent 260c920258
commit 3040cdc818
2 changed files with 62 additions and 56 deletions
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62
inc/functions.php
View File

@ -240,6 +240,10 @@ function loadConfig() {
event_handler('post', 'postHandler');
}
if ($config['allow_roll']) {
event_handler('post', 'diceRoller');
}
event('load-config');
if ($config['debug']) {
@ -2298,3 +2302,61 @@ function shell_exec_error($command, $suppress_stdout = false) {
return $return === 'TB_SUCCESS' ? false : $return;
}
/* Die rolling:
* If "dice XdY+/-Z" is in the email field (where X or +/-Z may be
* missing), X Y-sided dice are rolled and summed, with the modifier Z
* added on. The result is displayed at the top of the post.
*/
function diceRoller($post) {
if(strpos(strtolower($post->email), 'dice%20') === 0) {
$dicestr = str_split(substr($post->email, strlen('dice%20')));
// Get params
$diceX = '';
$diceY = '';
$diceZ = '';
$curd = 'diceX';
for($i = 0; $i < count($dicestr); $i ++) {
if(is_numeric($dicestr[$i])) {
$$curd .= $dicestr[$i];
} else if($dicestr[$i] == 'd') {
$curd = 'diceY';
} else if($dicestr[$i] == '-' || $dicestr[$i] == '+') {
$curd = 'diceZ';
$$curd = $dicestr[$i];
}
}
// Default values for X and Z
if($diceX == '') {
$diceX = '1';
}
if($diceZ == '') {
$diceZ = '+0';
}
// Intify them
$diceX = intval($diceX);
$diceY = intval($diceY);
$diceZ = intval($diceZ);
// Continue only if we have valid values
if($diceX > 0 && $diceY > 0) {
$dicerolls = array();
$dicesum = $diceZ;
for($i = 0; $i < $diceX; $i++) {
$roll = rand(1, $diceY);
$dicerolls[] = $roll;
$dicesum += $roll;
}
// Prepend the result to the post body
$modifier = ($diceZ != 0) ? ((($diceZ < 0) ? ' - ' : ' + ') . abs($diceZ)) : '';
$dicesum = ($diceX > 1) ? ' = ' . $dicesum : '';
$post->body = 'Rolled ' . implode(', ', $dicerolls) . $modifier . $dicesum . '<br/>' . $post->body;
}
}
}

56
post.php
View File

@ -483,62 +483,6 @@ if (isset($_POST['delete'])) {
$post['body'] = escape_markup_modifiers($post['body']);
/* Die rolling:
* If "dice XdY+/-Z" is in the email field (where X or +/-Z may be missing),
* X Y-sided dice are rolled and summed, with the modifier Z added on.
* The result is displayed at the top of the post.
*/
if($config['allow_roll'] && strpos(strtolower($post['email']), 'dice%20') === 0) {
$dicestr = str_split(substr($post['email'], strlen('dice%20')));
// Get params
$diceX = '';
$diceY = '';
$diceZ = '';
$curd = 'diceX';
for($i = 0; $i < count($dicestr); $i ++) {
if(is_numeric($dicestr[$i])) {
$$curd .= $dicestr[$i];
} else if($dicestr[$i] == 'd') {
$curd = 'diceY';
} else if($dicestr[$i] == '-' || $dicestr[$i] == '+') {
$curd = 'diceZ';
$$curd = $dicestr[$i];
}
}
// Default values for X and Z
if($diceX == '') {
$diceX = '1';
}
if($diceZ == '') {
$diceZ = '+0';
}
// Intify them
$diceX = intval($diceX);
$diceY = intval($diceY);
$diceZ = intval($diceZ);
// Continue only if we have valid values
if($diceX > 0 && $diceY > 0) {
$dicerolls = array();
$dicesum = $diceZ;
for($i = 0; $i < $diceX; $i++) {
$roll = rand(1, $diceY);
$dicerolls[] = $roll;
$dicesum += $roll;
}
// Prepend the result to the post body
$modifier = ($diceZ != 0) ? ((($diceZ < 0) ? ' - ' : ' + ') . abs($diceZ)) : '';
$dicesum = ($diceX > 1) ? ' = ' . $dicesum : '';
$post['body'] = 'Rolled ' . implode(', ', $dicerolls) . $modifier . $dicesum . "\r\n" . $post['body'];
}
}
if ($mod && isset($post['raw']) && $post['raw']) {
$post['body'] .= "\n<tinyboard raw html>1</tinyboard>";
}