additional_plugins/serendipity_plugin_shoutbox/serendipity_plugin_shoutbox.php

223 lines
8.9 KiB
PHP

<?php #
/* Contributed by Matthias Lange (http://blog.dinnri.de/ml/) */
if (IN_serendipity !== true) { die ("Don't hack!"); }
@serendipity_plugin_api::load_language(dirname(__FILE__));
class serendipity_plugin_shoutbox extends serendipity_plugin
{
var $title = PLUGIN_SHOUTBOX_NAME;
function introspect(&$propbag)
{
global $serendipity;
$propbag->add('name', PLUGIN_SHOUTBOX_NAME);
$propbag->add('description', PLUGIN_SHOUTBOX_BLAHBLAH);
$propbag->add('stackable', false);
$propbag->add('author', 'Matthias Lange');
$propbag->add('version', '1.02.2');
$propbag->add('requirements', array(
'serendipity' => '1.6',
'smarty' => '2.6.7',
'php' => '4.1.0'
));
$propbag->add('configuration', array(
'wordwrap',
'max_chars',
'max_entries',
'dateformat',
'box_cols',
'box_rows'));
$propbag->add('groups', array('FRONTEND_FEATURES'));
}
function introspect_config_item($name, &$propbag)
{
switch($name) {
case 'wordwrap':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_SHOUTBOX_WORDWRAP);
$propbag->add('description', PLUGIN_SHOUTBOX_WORDWRAP_BLAHBLAH);
$propbag->add('default', 30);
break;
case 'max_chars':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_SHOUTBOX_MAXCHARS);
$propbag->add('description', PLUGIN_SHOUTBOX_MAXCHARS_BLAHBLAH);
$propbag->add('default', 120);
break;
case 'max_entries':
$propbag->add('type', 'string');
$propbag->add('name', PLUGIN_SHOUTBOX_MAXENTRIES);
$propbag->add('description', PLUGIN_SHOUTBOX_MAXENTRIES_BLAHBLAH);
$propbag->add('default', 15);
break;
case 'dateformat':
$propbag->add('type', 'string');
$propbag->add('name', GENERAL_PLUGIN_DATEFORMAT);
$propbag->add('description', sprintf(GENERAL_PLUGIN_DATEFORMAT_BLAHBLAH, '%a, %d.%m.%Y %H:%M'));
$propbag->add('default', '%a, %d.%m.%Y %H:%M');
break;
case 'box_cols':
$propbag->add('type', 'string');
$propbag->add('name', GENERAL_PLUGIN_BOX_COLS);
$propbag->add('description', GENERAL_PLUGIN_BOX_COLS_BLAHBLAH);
$propbag->add('default', '15');
break;
case 'box_rows':
$propbag->add('type', 'string');
$propbag->add('name', GENERAL_PLUGIN_BOX_ROWS);
$propbag->add('description', GENERAL_PLUGIN_BOX_ROWS_BLAHBLAH);
$propbag->add('default', '4');
break;
default:
return false;
}
return true;
}
function generate_content(&$title)
{
global $serendipity;
$title = $this->title;
$max_entries = $this->get_config('max_entries');
$max_chars = $this->get_config('max_chars');
$wordwrap = $this->get_config('wordwrap');
$dateformat = $this->get_config('dateformat');
$box_cols = $this->get_config('box_cols');
$box_rows = $this->get_config('box_rows');
// Create table, if not yet existant
if (!$this->get_config('version')) {
$q = "CREATE TABLE {$serendipity['dbPrefix']}shoutbox (
id {AUTOINCREMENT} {PRIMARY},
timestamp int(10) {UNSIGNED} NULL,
ip varchar(45) default NULL,
body text
)";
$sql = serendipity_db_schema_import($q);
$this->set_config('version', '2');
}
if ($this->get_config('version') == '1.0') {
if (preg_match('@(postgres|pgsql)@i', $serendipity['dbType'])) {
$q = "ALTER TABLE {$serendipity['dbPrefix']}shoutbox ALTER COLUMN ip TYPE VARCHAR(45)";
} else {
$q = "ALTER TABLE {$serendipity['dbPrefix']}shoutbox CHANGE COLUMN ip ip VARCHAR(45)";
}
$sql = serendipity_db_schema_import($q);
$this->set_config('version', '2');
}
//Put new shout into the database if necessary
if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'fillshoutbox' && $_REQUEST['serendipity']['shouttext'] != '') {
$sql = sprintf(
"INSERT INTO %sshoutbox (
timestamp,
ip,
body
) VALUES (
%s,
'%s',
'%s'
)",
$serendipity['dbPrefix'],
time(),
serendipity_db_escape_string($_SERVER['REMOTE_ADDR']),
serendipity_db_escape_string($_REQUEST['serendipity']['shouttext']));
serendipity_db_query($sql);
}
if (!empty($serendipity['GET']['action']) && $serendipity['GET']['action'] == 'shoutboxdelete'
&& $_SESSION['serendipityAuthedUser'] === true) {
$sql = sprintf("DELETE from %sshoutbox
WHERE id = %d",
$serendipity['dbPrefix'],
(int)$serendipity['GET']['comment_id']);
serendipity_db_query($sql);
}
if (!$max_entries || !is_numeric($max_entries) || $max_entries < 1) {
$max_entries = 15;
}
if (!$max_chars || !is_numeric($max_chars) || $max_chars < 1) {
$max_chars = 120;
}
if (!$wordwrap || !is_numeric($wordwrap) || $wordwrap < 1) {
$wordwrap = 30;
}
if (!$dateformat || strlen($dateformat) < 1) {
$dateformat = '%a, %d.%m.%Y %H:%M';
}
if (!$box_cols || !is_numeric($box_cols) || $box_cols < 1) {
$box_cols = 15;
}
if (!$box_rows || !is_numeric($box_rows) || $box_rows < 1) {
$box_rows = 4;
}
?>
<form action="<?php echo serendipity_currentURL(true); ?>" method="post">
<input type="hidden" name="action" value="fillshoutbox" />
<textarea name="serendipity[shouttext]" rows="<?php echo $box_rows; ?>" cols="<?php echo $box_cols; ?>" style="width: 90%"></textarea>
<input name='submit' type='submit' value='<?php echo PLUGIN_SHOUTBOX_SUBMIT; ?>' />
</form>
<?php
$q = 'SELECT s.body AS comment,
s.timestamp AS stamp,
s.id AS comment_id
FROM '.$serendipity['dbPrefix'].'shoutbox AS s
ORDER BY s.timestamp DESC
LIMIT ' . $max_entries;
?>
<div class="serendipity_shoutbox">
<?php
$sql = serendipity_db_query($q);
if ($sql && is_array($sql)) {
foreach($sql AS $key => $row) {
$comments = wordwrap(strip_tags($row['comment']), $max_chars, '@@@', 1);
$aComment = explode('@@@', $comments);
$comment = $aComment[0];
if (count($aComment) > 1) {
$comment .= ' [...]';
}
$deleteLink = "";
if ($_SESSION['serendipityAuthedUser'] === true) {
$deleteLink = '<a href="' . $serendipity['baseURL']
. '?serendipity[action]=shoutboxdelete&amp;serendipity[comment_id]='
. $row['comment_id'] . '">' . PLUGIN_SHOUTBOX_DELETE . '</a>';
}
$entry = array('comment' => $comment);
serendipity_plugin_api::hook_event('frontend_display', $entry);
$entry['comment'] = wordwrap($entry['comment'], $wordwrap, "\n", 1);
echo '<div class="serendipity_shoutbox_date">' . (function_exists('serendipity_specialchars') ? serendipity_specialchars(serendipity_strftime($dateformat, $row['stamp'])) : htmlspecialchars(serendipity_strftime($dateformat, $row['stamp']), ENT_COMPAT, LANG_CHARSET)) . '</div>' . "\n"
. '<div class="serendipity_shoutbox_comment">' . $entry['comment'] . '</div>' . "\n"
. '<div class="serendipity_shoutbox_delete">' . $deleteLink . '</div>' . "\n\n";
}
}
?>
</div>
<?php
}
}
/* vim: set sts=4 ts=4 expandtab : */
?>