OAuthStoreMySQLi.php in Lingotek Translation 7.4

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lib/oauth-php/library/store/OAuthStoreMySQLi.php

<?php

/**
 * Storage container for the oauth credentials, both server and consumer side.
 * Based on MySQL
 * 
 * @version $Id: OAuthStoreMySQLi.php 64 2009-08-16 19:37:00Z [e-mail] $
 * @author Bruno Barberi Gnecco <[e-mail]> Based on code by Marc Worrell <[e-mail]>
 * 
 * 
 * The MIT License
 * 
 * Copyright (c) 2007-2008 Mediamatic Lab
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

/*
 * Modified from OAuthStoreMySQL to support MySQLi
 */
require_once dirname(__FILE__) . '/OAuthStoreMySQL.php';
class OAuthStoreMySQLi extends OAuthStoreMySQL {
  public function install() {
    $sql = file_get_contents(dirname(__FILE__) . '/mysql/mysql.sql');
    $ps = explode('#--SPLIT--', $sql);
    foreach ($ps as $p) {
      $p = preg_replace('/^\\s*#.*$/m', '', $p);
      $this
        ->query($p);
      $this
        ->sql_errcheck($p);
    }
  }

  /**
   * Construct the OAuthStoreMySQLi.
   * In the options you have to supply either:
   * - server, username, password and database (for a mysqli_connect)
   * - conn (for the connection to be used)
   *
   * @param array options
   */
  function __construct($options = array()) {
    if (isset($options['conn'])) {
      $this->conn = $options['conn'];
    }
    else {
      if (isset($options['server'])) {
        $server = $options['server'];
        $username = $options['username'];
        if (isset($options['password'])) {
          $this->conn = $GLOBALS["___mysqli_ston"] = mysqli_connect($server, $username, $options['password']);
        }
        else {
          $this->conn = $GLOBALS["___mysqli_ston"] = mysqli_connect($server, $username);
        }
      }
      else {

        // Try the default mysql connect
        $this->conn = $GLOBALS["___mysqli_ston"] = mysqli_connect();
      }
      if ($this->conn === false) {
        throw new OAuthException2('Could not connect to MySQL database: ' . (is_object($GLOBALS["___mysqli_ston"]) ? mysqli_error($GLOBALS["___mysqli_ston"]) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)));
      }
      if (isset($options['database'])) {

        /* TODO: security. mysqli_ doesn't seem to have an escape identifier function.
        			$escapeddb = mysqli_real_escape_string($options['database']);
        			if (!((bool)mysqli_query( $this->conn, "USE `$escapeddb`" )))
        			{
        				$this->sql_errcheck();
        			}*/
      }
      $this
        ->query('set character set utf8');
    }
  }

  /**
   * Perform a query, ignore the results
   *
   * @param string sql
   * @param vararg arguments (for sprintf)
   */
  protected function query($sql) {
    $sql = $this
      ->sql_printf(func_get_args());
    if (!($res = mysqli_query($this->conn, $sql))) {
      $this
        ->sql_errcheck($sql);
    }
    if (!is_bool($res)) {
      mysqli_free_result($res) || is_object($res) && get_class($res) == "mysqli_result" ? true : false;
    }
  }

  /**
   * Perform a query, ignore the results
   *
   * @param string sql
   * @param vararg arguments (for sprintf)
   * @return array
   */
  protected function query_all_assoc($sql) {
    $sql = $this
      ->sql_printf(func_get_args());
    if (!($res = mysqli_query($this->conn, $sql))) {
      $this
        ->sql_errcheck($sql);
    }
    $rs = array();
    while ($row = mysqli_fetch_assoc($res)) {
      $rs[] = $row;
    }
    mysqli_free_result($res) || is_object($res) && get_class($res) == "mysqli_result" ? true : false;
    return $rs;
  }

  /**
   * Perform a query, return the first row
   *
   * @param string sql
   * @param vararg arguments (for sprintf)
   * @return array
   */
  protected function query_row_assoc($sql) {
    $sql = $this
      ->sql_printf(func_get_args());
    if (!($res = mysqli_query($this->conn, $sql))) {
      $this
        ->sql_errcheck($sql);
    }
    if ($row = mysqli_fetch_assoc($res)) {
      $rs = $row;
    }
    else {
      $rs = false;
    }
    mysqli_free_result($res) || is_object($res) && get_class($res) == "mysqli_result" ? true : false;
    return $rs;
  }

  /**
   * Perform a query, return the first row
   *
   * @param string sql
   * @param vararg arguments (for sprintf)
   * @return array
   */
  protected function query_row($sql) {
    $sql = $this
      ->sql_printf(func_get_args());
    if (!($res = mysqli_query($this->conn, $sql))) {
      $this
        ->sql_errcheck($sql);
    }
    if ($row = mysqli_fetch_array($res)) {
      $rs = $row;
    }
    else {
      $rs = false;
    }
    mysqli_free_result($res) || is_object($res) && get_class($res) == "mysqli_result" ? true : false;
    return $rs;
  }

  /**
   * Perform a query, return the first column of the first row
   *
   * @param string sql
   * @param vararg arguments (for sprintf)
   * @return mixed
   */
  protected function query_one($sql) {
    $sql = $this
      ->sql_printf(func_get_args());
    if (!($res = mysqli_query($this->conn, $sql))) {
      $this
        ->sql_errcheck($sql);
    }
    if ($row = mysqli_fetch_assoc($res)) {
      $val = array_pop($row);
    }
    else {
      $val = false;
    }
    mysqli_free_result($res) || is_object($res) && get_class($res) == "mysqli_result" ? true : false;
    return $val;
  }

  /**
   * Return the number of rows affected in the last query
   */
  protected function query_affected_rows() {
    return mysqli_affected_rows($this->conn);
  }

  /**
   * Return the id of the last inserted row
   *
   * @return int
   */
  protected function query_insert_id() {
    return is_null($___mysqli_res = mysqli_insert_id($this->conn)) ? false : $___mysqli_res;
  }
  protected function sql_printf($args) {
    $sql = array_shift($args);
    if (count($args) == 1 && is_array($args[0])) {
      $args = $args[0];
    }
    $args = array_map(array(
      $this,
      'sql_escape_string',
    ), $args);
    return vsprintf($sql, $args);
  }
  protected function sql_escape_string($s) {
    if (is_string($s)) {
      return mysqli_real_escape_string($this->conn, $s);
    }
    else {
      if (is_null($s)) {
        return NULL;
      }
      else {
        if (is_bool($s)) {
          return intval($s);
        }
        else {
          if (is_int($s) || is_float($s)) {
            return $s;
          }
          else {
            return mysqli_real_escape_string($this->conn, strval($s));
          }
        }
      }
    }
  }
  protected function sql_errcheck($sql) {
    if (is_object($this->conn) ? mysqli_errno($this->conn) : (($___mysqli_res = mysqli_connect_errno()) ? $___mysqli_res : false)) {
      $msg = "SQL Error in OAuthStoreMySQL: " . (is_object($this->conn) ? mysqli_error($this->conn) : (($___mysqli_res = mysqli_connect_error()) ? $___mysqli_res : false)) . "\n\n" . $sql;
      throw new OAuthException2($msg);
    }
  }

}

/* vi:set ts=4 sts=4 sw=4 binary noeol: */

Classes

Name	Description
OAuthStoreMySQLi