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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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*/ |
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namespace Xmf\Database; |
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use Xmf\Yaml; |
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/** |
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* Xmf\Database\TableLoad |
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* |
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* load a database table |
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* |
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* @category Xmf\Database\TableLoad |
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* @package Xmf |
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* @author Richard Griffith <[email protected]> |
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* @copyright 2013-2016 XOOPS Project (http://xoops.org) |
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* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html) |
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* @version Release: 1.0 |
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* @link http://xoops.org |
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*/ |
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class TableLoad |
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{ |
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/** |
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* loadTableFromArray |
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* |
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* @param string $table name of table to load without prefix |
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* @param array $data array of rows to insert |
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* Each element of the outer array represents a single table row. |
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* Each row is an associative array in 'column' => 'value' format. |
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* |
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* @return int number of rows inserted |
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*/ |
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public static function loadTableFromArray($table, $data) |
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{ |
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/** @var \XoopsDatabase */ |
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$db = \XoopsDatabaseFactory::getDatabaseConnection(); |
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$prefixedTable = $db->prefix($table); |
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$count = 0; |
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foreach ($data as $row) { |
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$insertInto = 'INSERT INTO ' . $prefixedTable . ' ('; |
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$valueClause = ' VALUES ('; |
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$first = true; |
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foreach ($row as $column => $value) { |
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if ($first) { |
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$first = false; |
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} else { |
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$insertInto .= ', '; |
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$valueClause .= ', '; |
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} |
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$insertInto .= $column; |
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$valueClause .= $db->quote($value); |
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} |
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$sql = $insertInto . ') ' . $valueClause . ')'; |
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$result = $db->queryF($sql); |
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if (false !== $result) { |
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++$count; |
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} |
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} |
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return $count; |
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} |
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/** |
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* loadTableFromYamlFile |
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* |
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* @param string $table name of table to load without prefix |
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* @param string $yamlFile name of file containing data dump in YAML format |
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* |
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* @return int number of rows inserted |
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*/ |
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View Code Duplication |
public static function loadTableFromYamlFile($table, $yamlFile) |
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{ |
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$count = 0; |
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$data = Yaml::loadWrapped($yamlFile); // work with phpmyadmin YAML dumps |
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if (false !== $data) { |
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$count = static::loadTableFromArray($table, $data); |
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} |
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return $count; |
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} |
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/** |
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* truncateTable - empty a database table |
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* |
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* @param string $table name of table to truncate |
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* |
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* @return int number of affected rows |
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*/ |
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public static function truncateTable($table) |
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{ |
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/** @var \XoopsDatabase */ |
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$db = \XoopsDatabaseFactory::getDatabaseConnection(); |
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$prefixedTable = $db->prefix($table); |
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$sql = 'TRUNCATE TABLE ' . $prefixedTable; |
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$result = $db->queryF($sql); |
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if (false !== $result) { |
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$result = $db->getAffectedRows(); |
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} |
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return $result; |
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} |
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/** |
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* countRows - get count of rows in a table |
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* |
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* @param string $table name of table to count |
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* @param \CriteriaElement $criteria optional criteria |
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* |
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* @return int number of rows |
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*/ |
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public static function countRows($table, $criteria = null) |
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{ |
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/** @var \XoopsDatabase */ |
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$db = \XoopsDatabaseFactory::getDatabaseConnection(); |
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$prefixedTable = $db->prefix($table); |
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$sql = 'SELECT COUNT(*) as count FROM ' . $prefixedTable . ' '; |
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if (isset($criteria) && is_subclass_of($criteria, '\CriteriaElement')) { |
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$sql .= $criteria->renderWhere(); |
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} |
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$result = $db->query($sql); |
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$row = $db->fetchArray($result); |
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$count = $row['count']; |
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$db->freeRecordSet($result); |
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return (int)$count; |
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} |
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/** |
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* extractRows - get rows, all or a subset, from a table as an array |
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* |
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* @param string $table name of table to count |
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* @param \CriteriaElement $criteria optional criteria |
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* @param string[] $skipColumns do not include columns in this list |
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* |
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* @return array of table rows |
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*/ |
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public static function extractRows($table, $criteria = null, $skipColumns = array()) |
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{ |
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/** @var \XoopsDatabase */ |
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$db = \XoopsDatabaseFactory::getDatabaseConnection(); |
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$prefixedTable = $db->prefix($table); |
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$sql = 'SELECT * FROM ' . $prefixedTable . ' '; |
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if (isset($criteria) && is_subclass_of($criteria, '\CriteriaElement')) { |
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$sql .= $criteria->renderWhere(); |
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} |
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$rows = array(); |
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$result = $db->query($sql); |
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if ($result) { |
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while ($row = $db->fetchArray($result)) { |
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$rows[] = $row; |
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} |
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} |
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$db->freeRecordSet($result); |
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if (!empty($skipColumns)) { |
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foreach ($rows as $index => $row) { |
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foreach ($skipColumns as $column) { |
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unset($rows[$index][$column]); |
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} |
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} |
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} |
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return $rows; |
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} |
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/** |
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* Save table data to a YAML file |
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* |
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* @param string $table name of table to load without prefix |
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* @param string $yamlFile name of file containing data dump in YAML format |
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* @param \CriteriaElement $criteria optional criteria |
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* @param string[] $skipColumns do not include columns in this list |
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* |
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* @return bool true on success, false on error |
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*/ |
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View Code Duplication |
public static function saveTableToYamlFile($table, $yamlFile, $criteria = null, $skipColumns = array()) |
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{ |
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$rows = static::extractRows($table, $criteria, $skipColumns); |
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$count = Yaml::save($rows, $yamlFile); |
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return (false !== $count); |
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} |
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} |
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XOOPS /
XoopsCore25
Loading history...
This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.