function spellcheck($user_say)
{
global $dbconn;
$wordArr = make_wordArray($user_say);
$limit_res = count($wordArr);
$sqlwords = glue_words_for_sql($wordArr);
$sql = "SELECT * FROM `{$dbn}`.`spellcheck` WHERE `missspelling` IN ({$sqlwords}) LIMIT {$limit_res}";
$result = db_query($sql, $dbconn);
if ($result) {
if (db_res_count($result) > 0) {
while ($row = db_res_array($result)) {
$pattern = '/\\b' . $row['missspelling'] . '\\b/';
$replacement = $row['correction'];
if ($user_say = preg_replace($pattern, $replacement, $user_say)) {
runDebug(__FILE__, __FUNCTION__, __LINE__, "Replacing " . $row['missspelling'] . " with " . $row['correction'], 4);
}
}
}
}
}
/**
* function get_conversation_to_display()
* This function gets the conversation from the db to display/return to the user
* @param array $convoArr - the conversation array
* @return array $orderedRows - a list of conversation line
**/
function get_conversation_to_display($convoArr)
{
global $con, $dbn, $bot_name;
$user_id = $convoArr['conversation']['user_id'];
$bot_id = $convoArr['conversation']['bot_id'];
$sql = "select `name` from `users` where `id` = {$user_id} limit 1;";
$result = db_query($sql, $con);
$row = mysql_fetch_assoc($result);
$user_name = $row['name'];
$user_name = !empty($user_name) ? $user_name : 'User';
$convoArr['conversation']['user_name'] = $user_name;
$convoArr['conversation']['bot_name'] = $bot_name;
if (empty($bot_name)) {
$sql = "select `bot_name` from `bots` where `bot_id` = {$bot_id} limit 1;";
$result = db_query($sql, $con);
$row = mysql_fetch_assoc($result);
$bot_name = $row['bot_name'];
}
if ($convoArr['conversation']['conversation_lines'] != 0) {
$limit = " LIMIT " . $convoArr['conversation']['conversation_lines'];
} else {
$limit = "";
}
$sql = "SELECT * FROM `{$dbn}`.`conversation_log`\n\t\tWHERE \n\t\t`userid` = '" . $convoArr['conversation']['user_id'] . "'\n\t\tAND `bot_id` = '" . $convoArr['conversation']['bot_id'] . "'\n\t\tORDER BY id DESC {$limit} ";
#$x = save_file('conversationLogSQL.txt', "SQL = \r\n$sql");
runDebug(__FILE__, __FUNCTION__, __LINE__, "get_conversation SQL: {$sql}", 3);
$result = db_query($sql, $con);
if (db_res_count($result) > 0) {
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
$allrows[] = $row;
}
$orderedRows = array_reverse($allrows, false);
} else {
$orderedRows = array('id' => NULL, 'input' => "", 'response' => "", 'userid' => $convoArr['conversation']['user_id'], 'bot_id' => $convoArr['conversation']['bot_id'], 'timestamp' => "");
}
runDebug(__FILE__, __FUNCTION__, __LINE__, "Found '" . db_res_count($result) . "' lines of conversation", 2);
return $orderedRows;
}
/**
* function check_set_bot(()
* A function to check and set the bot id
* @param array $convoArr - the current state of the conversation array
* @return $convoArr (updated)
**/
function check_set_bot($convoArr)
{
global $con, $dbn, $default_bot_id, $error_response;
//check to see if bot_id has been passed if not load default
if (isset($_REQUEST['bot_id']) && trim($_REQUEST['bot_id']) != "") {
$bot_id = trim($_REQUEST['bot_id']);
} elseif (isset($convoArr['conversation']['bot_id'])) {
$bot_id = $convoArr['conversation']['bot_id'];
} else {
$bot_id = $default_bot_id;
}
//get the values from the db
$sql = "SELECT * FROM `{$dbn}`.`bots` WHERE bot_id = '{$bot_id}' and `bot_active`='1'";
runDebug(__FILE__, __FUNCTION__, __LINE__, "Checking bot exists SQL: {$sql}", 3);
$result = db_query($sql, $con);
if ($result && db_res_count($result) > 0) {
$row = mysql_fetch_assoc($result);
$bot_name = $row['bot_name'];
$error_response = $row['error_response'];
$convoArr['conversation']['bot_name'] = $bot_name;
$convoArr['conversation']['bot_id'] = $bot_id;
runDebug(__FILE__, __FUNCTION__, __LINE__, "BOT ID: {$bot_id}", 2);
} else {
$convoArr['debug']['intialisation_error'] = "Bot ID: {$bot_id} does not exist";
$convoArr['conversation']['bot_id'] = $bot_id;
runDebug(__FILE__, __FUNCTION__, __LINE__, "ERROR - Cannot find bot id: {$bot_id}", 1);
}
return $convoArr;
}
