250 lines
7.7 KiB
PHP
250 lines
7.7 KiB
PHP
<?php
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/**
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* @brief enhancePostContent, a plugin for Dotclear 2
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*
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* @package Dotclear
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* @subpackage Plugin
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*
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* @author Jean-Christian Denis and Contributors
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*
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* @copyright Jean-Christian Denis
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* @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
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*/
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declare(strict_types=1);
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namespace Dotclear\Plugin\enhancePostContent;
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use dcCore;
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use Dotclear\Database\{
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Cursor,
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MetaRecord
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};
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use Exception;
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/**
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* Filter records.
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*/
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class EpcRecord
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{
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/**
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* Get records.
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*
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* @param array $params The query params
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* @param bool $count_only Count only
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*
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* @return MetaRecord The records instance
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*/
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public static function getRecords(array $params, bool $count_only = false): MetaRecord
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{
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if ($count_only) {
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$strReq = 'SELECT count(E.epc_id) ';
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} else {
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$content_req = '';
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if (!empty($params['columns']) && is_array($params['columns'])) {
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$content_req .= implode(', ', $params['columns']) . ', ';
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}
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$strReq = 'SELECT E.epc_id, E.blog_id, E.epc_type, E.epc_upddt, ' .
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$content_req .
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'E.epc_filter, E.epc_key, E.epc_value ';
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}
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$strReq .= 'FROM ' . dcCore::app()->prefix . My::TABLE_NAME . ' E ';
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if (!empty($params['from'])) {
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$strReq .= $params['from'] . ' ';
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}
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$strReq .= "WHERE E.blog_id = '" . dcCore::app()->con->escapeStr((string) dcCore::app()->blog?->id) . "' ";
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if (isset($params['epc_type'])) {
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if (is_array($params['epc_type']) && !empty($params['epc_type'])) {
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$strReq .= 'AND E.epc_type ' . dcCore::app()->con->in($params['epc_type']);
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} elseif ($params['epc_type'] != '') {
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$strReq .= "AND E.epc_type = '" . dcCore::app()->con->escapeStr((string) $params['epc_type']) . "' ";
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}
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} else {
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$strReq .= "AND E.epc_type = 'epc' ";
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}
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if (isset($params['epc_filter'])) {
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if (is_array($params['epc_filter']) && !empty($params['epc_filter'])) {
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$strReq .= 'AND E.epc_filter ' . dcCore::app()->con->in($params['epc_filter']);
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} elseif ($params['epc_filter'] != '') {
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$strReq .= "AND E.epc_filter = '" . dcCore::app()->con->escapeStr((string) $params['epc_filter']) . "' ";
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}
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}
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if (!empty($params['epc_id'])) {
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if (is_array($params['epc_id'])) {
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array_walk($params['epc_id'], function (&$v, $k) { if ($v !== null) { $v = (int) $v; }});
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} else {
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$params['epc_id'] = [(int) $params['epc_id']];
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}
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$strReq .= 'AND E.epc_id ' . dcCore::app()->con->in($params['epc_id']);
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} elseif (isset($params['not_id']) && is_numeric($params['not_id'])) {
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$strReq .= "AND NOT E.epc_id = '" . $params['not_id'] . "' ";
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}
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if (isset($params['epc_key'])) {
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if (is_array($params['epc_key']) && !empty($params['epc_key'])) {
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$strReq .= 'AND E.epc_key ' . dcCore::app()->con->in($params['epc_key']);
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} elseif ($params['epc_key'] != '') {
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$strReq .= "AND E.epc_key = '" . dcCore::app()->con->escapeStr((string) $params['epc_key']) . "' ";
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}
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}
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if (!empty($params['sql'])) {
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$strReq .= $params['sql'] . ' ';
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}
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if (!$count_only) {
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if (!empty($params['order'])) {
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$strReq .= 'ORDER BY ' . dcCore::app()->con->escapeStr((string) $params['order']) . ' ';
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} else {
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$strReq .= 'ORDER BY E.epc_key ASC ';
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}
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}
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if (!$count_only && !empty($params['limit'])) {
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$strReq .= dcCore::app()->con->limit($params['limit']);
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}
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return new MetaRecord(dcCore::app()->con->select($strReq));
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}
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/**
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* Add record.
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*
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* @param Cursor $cur The Cursor
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*
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* @return int The record ID
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*/
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public static function addRecord(Cursor $cur): int
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{
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dcCore::app()->con->writeLock(dcCore::app()->prefix . My::TABLE_NAME);
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try {
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$cur->setField('epc_id', self::getNextId());
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$cur->setField('blog_id', (string) dcCore::app()->blog?->id);
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$cur->setField('epc_upddt', date('Y-m-d H:i:s'));
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self::getCursor($cur);
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$cur->insert();
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dcCore::app()->con->unlock();
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} catch (Exception $e) {
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dcCore::app()->con->unlock();
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throw $e;
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}
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dcCore::app()->blog?->triggerBlog();
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# --BEHAVIOR-- enhancePostContentAfterAddRecord : Cursor
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dcCore::app()->callBehavior('enhancePostContentAfterAddRecord', $cur);
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return (int) $cur->getField('epc_id');
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}
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/**
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* Update a record.
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*
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* @param int $id The record ID
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* @param Cursor $cur The Cursor
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*/
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public static function updRecord(int $id, Cursor $cur): void
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{
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if (empty($id)) {
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throw new Exception(__('No such record ID'));
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}
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$cur->setField('epc_upddt', date('Y-m-d H:i:s'));
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$cur->update('WHERE epc_id = ' . $id . " AND blog_id = '" . dcCore::app()->con->escapeStr((string) dcCore::app()->blog?->id) . "' ");
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dcCore::app()->blog?->triggerBlog();
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# --BEHAVIOR-- enhancePostContentAfterUpdRecord : Cursor, int
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dcCore::app()->callBehavior('enhancePostContentAfterUpdRecord', $cur, $id);
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}
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/**
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* Check if a record exists.
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*
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* @param null|string $filter The filter ID
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* @param null|string $key The record key
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* @param null|int $not_id Exclude an id
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*
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* @return bool True if it exists
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*/
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public static function isRecord(?string $filter, ?string $key, ?int $not_id = null): bool
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{
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return 0 < self::getRecords([
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'epc_filter' => $filter,
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'epc_key' => $key,
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'not_id' => $not_id,
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], true)->f(0);
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}
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/**
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* Delete a record.
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*
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* @param int $id The record ID
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*/
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public static function delRecord(int $id): void
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{
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if (empty($id)) {
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throw new Exception(__('No such record ID'));
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}
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# --BEHAVIOR-- enhancePostContentBeforeDelRecord, int
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dcCore::app()->callBehavior('enhancePostContentbeforeDelRecord', $id);
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dcCore::app()->con->execute(
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'DELETE FROM ' . dcCore::app()->prefix . My::TABLE_NAME . ' ' .
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'WHERE epc_id = ' . $id . ' ' .
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"AND blog_id = '" . dcCore::app()->con->escapeStr((string) dcCore::app()->blog?->id) . "' "
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);
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dcCore::app()->blog?->triggerBlog();
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}
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/**
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* Get next record ID.
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*
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* @return int The next record ID
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*/
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private static function getNextId(): int
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{
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return (int) dcCore::app()->con->select(
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'SELECT MAX(epc_id) FROM ' . dcCore::app()->prefix . My::TABLE_NAME . ' '
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)->f(0) + 1;
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}
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/**
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* Open filter Cursor.
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*
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* @return Cursor The Cursor
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*/
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public static function openCursor(): Cursor
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{
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return dcCore::app()->con->openCursor(dcCore::app()->prefix . My::TABLE_NAME);
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}
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/**
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* Clean up a Cursor.
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*
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* @param Cursor $cur The Cursor
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*/
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private static function getCursor(Cursor $cur): void
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{
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if ($cur->getField('epc_key') == '') {
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throw new Exception(__('No record key'));
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}
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if ($cur->getField('epc_value') == '') {
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throw new Exception(__('No record value'));
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}
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if ($cur->getField('epc_filter') == '') {
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throw new Exception(__('No record filter'));
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}
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}
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}
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