smsq/vendor/FluentPDO/FluentPDO.php

<?php
/**
 * FluentPDO is simple and smart SQL query builder for PDO
 *
 * For more information @see readme.md
 *
 * @link      http://github.com/lichtner/fluentpdo
 * @author    Marek Lichtner, marek@licht.sk
 * @copyright 2012 Marek Lichtner
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @license   http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
 */

include_once 'FluentStructure.php';
include_once 'FluentUtils.php';
include_once 'FluentLiteral.php';
include_once 'BaseQuery.php';
include_once 'CommonQuery.php';
include_once 'SelectQuery.php';
include_once 'InsertQuery.php';
include_once 'UpdateQuery.php';
include_once 'DeleteQuery.php';

/**
 * Class FluentPDO
 */
class FluentPDO
{

    /** @var \PDO */
    protected $pdo;
    /** @var \FluentStructure|null */
    protected $structure;

    /** @var bool|callback */
    public $debug;

    /** @var boolean */
    public $convertTypes = false;

    /**
     * FluentPDO constructor.
     *
     * @param \PDO                  $pdo
     * @param \FluentStructure|null $structure
     */
    function __construct(PDO $pdo, FluentStructure $structure = null) {
        $this->pdo = $pdo;
        if (!$structure) {
            $structure = new FluentStructure();
        }
        $this->structure = $structure;
    }

    /**
     * Create SELECT query from $table
     *
     * @param string  $table      - db table name
     * @param integer $primaryKey - return one row by primary key
     *
     * @return \SelectQuery
     */
    public function from($table, $primaryKey = null) {
        $query = new SelectQuery($this, $table);
        if ($primaryKey !== null) {
            $tableTable     = $query->getFromTable();
            $tableAlias     = $query->getFromAlias();
            $primaryKeyName = $this->structure->getPrimaryKey($tableTable);
            $query          = $query->where("$tableAlias.$primaryKeyName", $primaryKey);
        }

        return $query;
    }

    /**
     * Create INSERT INTO query
     *
     * @param string $table
     * @param array  $values - accepts one or multiple rows, @see docs
     *
     * @return \InsertQuery
     */
    public function insertInto($table, $values = array()) {
        $query = new InsertQuery($this, $table, $values);

        return $query;
    }

    /**
     * Create UPDATE query
     *
     * @param string       $table
     * @param array|string $set
     * @param string       $primaryKey
     *
     * @return \UpdateQuery
     */
    public function update($table, $set = array(), $primaryKey = null) {
        $query = new UpdateQuery($this, $table);
        $query->set($set);
        if ($primaryKey) {
            $primaryKeyName = $this->getStructure()->getPrimaryKey($table);
            $query          = $query->where($primaryKeyName, $primaryKey);
        }

        return $query;
    }

    /**
     * Create DELETE query
     *
     * @param string $table
     * @param string $primaryKey delete only row by primary key
     *
     * @return \DeleteQuery
     */
    public function delete($table, $primaryKey = null) {
        $query = new DeleteQuery($this, $table);
        if ($primaryKey) {
            $primaryKeyName = $this->getStructure()->getPrimaryKey($table);
            $query          = $query->where($primaryKeyName, $primaryKey);
        }

        return $query;
    }

    /**
     * Create DELETE FROM query
     *
     * @param string $table
     * @param string $primaryKey
     *
     * @return \DeleteQuery
     */
    public function deleteFrom($table, $primaryKey = null) {
        $args = func_get_args();

        return call_user_func_array(array($this, 'delete'), $args);
    }

    /**
     * @return \PDO
     */
    public function getPdo() {
        return $this->pdo;
    }

    /**
     * @return \FluentStructure
     */
    public function getStructure() {
        return $this->structure;
    }

    /**
     * Closes the \PDO connection to the database
     *
     * @return null
     */
    public function close() {
        $this->pdo = null;
    }

}