additional_plugins/serendipity_event_commentspice/DbSpice.class.php

95 lines
4.1 KiB
PHP

<?php
@define('PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG', 'spicedb');
class DbSpice {
function table_created($table = 'tweetbackhistory') {
global $serendipity;
$q = "select count(*) from {$serendipity['dbPrefix']}" . $table;
$row = serendipity_db_query($q, true, 'num');
if (!is_numeric($row[0])) { // if the response we got back was an SQL error.. :P
return false;
} else {
return true;
}
}
function install(&$obj) {
global $serendipity;
$dbversion = $obj->get_config(PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG);
if (empty($dbversion)) $dbversion=0;
if (!DbSpice::table_created('commentspice')) {
// twitternames cant be longer than 15 referring to API docs. 20 for safety. nvarchar because of unicode names
$q = "create table {$serendipity['dbPrefix']}commentspice (" .
"commentid int(10) not null, " .
"twittername nvarchar(20), " .
"primary key (commentid)" .
")";
$result = serendipity_db_schema_import($q);
if ($result !== true) {
return;
}
$obj->set_config(PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG, 1);
}
// Version 2 updates
if ($obj->get_config((PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG)<2)) {
$q = "alter table {$serendipity['dbPrefix']}commentspice" .
" add column promo_name nvarchar(200),".
" add column promo_url nvarchar(250);";
serendipity_db_query($q);
$obj->set_config(PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG, 2);
}
// Version 3 updates
if ($obj->get_config((PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG)<3)) {
$q = "CREATE INDEX IDX_COMMENTS_EMAIL" .
" on {$serendipity['dbPrefix']}comments (email);";
serendipity_db_query($q); // if it already exists, it won't be created
$obj->set_config(PLUGIN_EVENT_COMMENTSPICE_CNAME_DBCONFIG, 3);
}
}
function countComments($email) {
global $serendipity;
if (empty($email)) return 0;
$db_email = serendipity_db_escape_string($email);
$q = "SELECT COUNT(*) AS commentcount FROM {$serendipity['dbPrefix']}comments WHERE email='$db_email'";
$row = serendipity_db_query($q, true);
return $row['commentcount'];
}
function saveCommentSpice($commentid, $twittername, $promo_name, $promo_url) {
global $serendipity;
if (empty($commentid) || !is_numeric($commentid) || (empty($twittername) && empty($promo_name)) ) return true;
$db_twittername = (empty($twittername)?'':serendipity_db_escape_string($twittername));
$db_promo_name = (empty($promo_name)?'':serendipity_db_escape_string($promo_name));
$db_promo_url = (empty($promo_url)?'':serendipity_db_escape_string($promo_url));
$sql = "INSERT INTO {$serendipity['dbPrefix']}commentspice (commentid, twittername, promo_name, promo_url) ";
if (empty($promo_name)) $sql .= " VALUES ($commentid, '$db_twittername', NULL, NULL)";
elseif (empty($twittername)) $sql .= " VALUES ($commentid, NULL, '$db_promo_name', '$db_promo_url')";
else $sql .= " VALUES ($commentid, '$db_twittername', '$db_promo_name', '$db_promo_url')";
return serendipity_db_query($sql);
}
function loadCommentSpice($commentid) {
global $serendipity;
if (empty($commentid) || !is_numeric($commentid)) return false;
$sql = "SELECT * FROM {$serendipity['dbPrefix']}commentspice WHERE commentid=$commentid";
$row = serendipity_db_query($sql, true);
if (!is_array($row)) return false;
return $row;
}
function deleteCommentSpice($commentid) {
global $serendipity;
if (empty($commentid) || !is_numeric($commentid)) return;
$sql = "DELETE FROM {$serendipity['dbPrefix']}commentspice WHERE commentid=$commentid";
return serendipity_db_query($sql, true);
}
}