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<?php
// namespace administrator\components\com_jmap\framework\files;
/**
* @package JMAP::FRAMEWORK::administrator::components::com_jmap
* @subpackage framework
* @subpackage file
* @author Joomla! Extensions Store
* @copyright (C) 2021 - Joomla! Extensions Store
* @license GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html
*/
defined('_JEXEC') or die('Restricted access');
// CSV import fields
define ('COM_JMAP_SEOSPIDER_LINK', 0);
define ('COM_JMAP_SEOSPIDER_H1', 1);
define ('COM_JMAP_SEOSPIDER_H2', 2);
define ('COM_JMAP_SEOSPIDER_H3', 3);
define ('COM_JMAP_SEOSPIDER_CANONICAL', 4);
define ('COM_JMAP_SEOSPIDER_FIELD_NUM', 5);
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.archive');
/**
* Importer class for seospider records
*
* @package JMAP::FRAMEWORK::administrator::components::com_jmap
* @subpackage framework
* @subpackage file
* @since 3.5
*/
class JMapFileSeospider extends JObject {
/**
* Database connector
*
* @access private
* @var Object
*/
private $dbo;
/**
* Application object
*
* @access private
* @var Object
*/
private $app;
/**
* Wrapper for the db quote function
*
* @access private
* @return mixed
*/
private function dbQuote($val, $skip = false) {
if(!$skip) {
return $this->dbo->quote($val);
}
return $val;
}
/**
* Store uploaded file to cache folder,
* fully manage error messages and ask for database insert
*
* @access public
* @return boolean
*/
public function import() {
// Get file info
$file = $this->app->input->files->get('datasourceimport', null, 'raw');
$tmpFile = $file['tmp_name'];
$tmpFileName = $file['name'];
try {
if(!$tmpFile || !$tmpFileName) {
throw new JMapException(JText::_('COM_JMAP_NOFILE_SELECTED'), 'error');
}
$tmpFileExtension = @array_pop(explode('.', $tmpFileName));
if($tmpFileExtension != 'csv') {
throw new JMapException(JText::_('COM_JMAP_SEOSPIDER_EXT_ERROR'), 'error');
}
// Deserialize contents
$fileHandle = fopen($tmpFile, "r");
if(!is_resource($fileHandle)) {
throw new JMapException(JText::_('COM_JMAP_DATA_FILE_NOT_READABLE'), 'error');
}
// Parse the CSV files dataset into an importable array
$skip = true;
$dbQueryArray = array();
while ( $csvRecord = fgetcsv ( $fileHandle, 0, ';', '"' ) ) {
// Skip prima riga intestazioni
if($skip) {
$skip = false;
continue;
}
//Insert
array_push ( $dbQueryArray, $csvRecord );
}
// Check if some valid data to import are available
if(!count($dbQueryArray)) {
throw new JMapException(JText::_('COM_JMAP_SEOSPIDER_NO_IMPORT_DATA_FOUND'), 'warning');
}
$allowedTags = null;
if(JComponentHelper::getParams('com_jmap')->get('seospider_override_headings_html', 0)) {
$allowedTags = '<p><div><span><a><section><article><img><video><ul><li><br>';
}
// Prepare the values array
foreach ($dbQueryArray as $dbRecord) {
// Ensure at least that the number of csv fields are correct
if(count($dbRecord) != COM_JMAP_SEOSPIDER_FIELD_NUM) {
continue;
}
// Check if the link as primary key already exists in this table
$selectQuery = "SELECT" . $this->dbo->quoteName('id') .
"\n FROM " . $this->dbo->quoteName('#__jmap_headings') .
"\n WHERE" .
$this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$linkExists = $this->dbo->setQuery ( $selectQuery )->loadResult();
// NULLify fields
$emptyRow = false;
$skipQuoteH1 = false;
$skipQuoteH2 = false;
$skipQuoteH3 = false;
if(!$dbRecord[COM_JMAP_SEOSPIDER_H1]) {
$dbRecord[COM_JMAP_SEOSPIDER_H1] = 'NULL';
$skipQuoteH1 = true;
}
if(!$dbRecord[COM_JMAP_SEOSPIDER_H2]) {
$dbRecord[COM_JMAP_SEOSPIDER_H2] = 'NULL';
$skipQuoteH2 = true;
}
if(!$dbRecord[COM_JMAP_SEOSPIDER_H3]) {
$dbRecord[COM_JMAP_SEOSPIDER_H3] = 'NULL';
$skipQuoteH3 = true;
}
if($dbRecord[COM_JMAP_SEOSPIDER_H1] == 'NULL' && $dbRecord[COM_JMAP_SEOSPIDER_H2] == 'NULL' && $dbRecord[COM_JMAP_SEOSPIDER_H3] == 'NULL') {
$emptyRow = true;
}
// If the link exists just update it, otherwise insert a new one
if($linkExists) {
$query = "UPDATE" .
"\n " . $this->dbo->quoteName('#__jmap_headings') .
"\n SET " .
"\n " . $this->dbo->quoteName('h1') . " = " . $this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H1], $allowedTags), $skipQuoteH1) . "," .
"\n " . $this->dbo->quoteName('h2') . " = " . $this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H2], $allowedTags), $skipQuoteH2) . "," .
"\n " . $this->dbo->quoteName('h3') . " = " . $this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H3], $allowedTags), $skipQuoteH3) .
"\n WHERE " .
"\n " . $this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
if($emptyRow) {
$query = "DELETE" .
"\n FROM " . $this->dbo->quoteName('#__jmap_headings') .
"\n WHERE " .
"\n " . $this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
}
} else {
if(!$emptyRow) {
$query = "INSERT INTO" .
"\n " . $this->dbo->quoteName('#__jmap_headings') . "(" .
$this->dbo->quoteName('linkurl') . "," .
$this->dbo->quoteName('h1') . "," .
$this->dbo->quoteName('h2') . "," .
$this->dbo->quoteName('h3') . ") VALUES (" .
$this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]) . "," .
$this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H1], $allowedTags), $skipQuoteH1) . "," .
$this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H2], $allowedTags), $skipQuoteH2) . "," .
$this->dbQuote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_H3], $allowedTags), $skipQuoteH3) . ")";
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
}
}
if ($this->dbo->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_SEOSPIDER_ERROR_STORING_DATA', $this->dbo->getErrorMsg()), 'error');
}
// Check if the canonical link as primary key already exists in this table
$selectQuery = "SELECT" . $this->dbo->quoteName('id') .
"\n FROM " . $this->dbo->quoteName('#__jmap_canonicals') .
"\n WHERE" .
$this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$canonicalLinkExists = $this->dbo->setQuery ( $selectQuery )->loadResult();
// If the link exists just update it, otherwise insert a new one
$canonicalLink = trim(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_CANONICAL]));
$validCanonicalLink = filter_var(filter_var($canonicalLink, FILTER_SANITIZE_URL), FILTER_VALIDATE_URL);
if($canonicalLinkExists) {
if($validCanonicalLink) {
$query = "UPDATE" .
"\n " . $this->dbo->quoteName('#__jmap_canonicals') .
"\n SET " .
"\n " . $this->dbo->quoteName('canonical') . " = " . $this->dbo->quote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_CANONICAL])) .
"\n WHERE " .
"\n " . $this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
}
if(!$canonicalLink) {
$query = "DELETE" .
"\n FROM " . $this->dbo->quoteName('#__jmap_canonicals') .
"\n WHERE " .
"\n " . $this->dbo->quoteName('linkurl') . " = " . $this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]);
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
}
} else {
if($canonicalLink && $validCanonicalLink) {
$query = "INSERT INTO" .
"\n " . $this->dbo->quoteName('#__jmap_canonicals') . "(" .
$this->dbo->quoteName('linkurl') . "," .
$this->dbo->quoteName('canonical') . ") VALUES (" .
$this->dbo->quote($dbRecord[COM_JMAP_SEOSPIDER_LINK]) . "," .
$this->dbo->quote(strip_tags($dbRecord[COM_JMAP_SEOSPIDER_CANONICAL])) . ")";
$this->dbo->setQuery ( $query );
$this->dbo->execute ();
}
}
if ($this->dbo->getErrorNum ()) {
throw new JMapException(JText::sprintf('COM_JMAP_SEOSPIDER_ERROR_STORING_DATA', $this->dbo->getErrorMsg()), 'error');
}
}
} catch(JMapException $e) {
$this->setError($e);
return false;
} catch (Exception $e) {
$jmapException = new JMapException(JText::sprintf('COM_JMAP_SEOSPIDER_ERROR_STORING_DATA', $e->getMessage()), 'error');
$this->setError($jmapException);
return false;
}
return true;
}
/**
* Class constructor
*
* @access public
* @param Object $dbo
* @param Object $app
* @return Object &
*/
public function __construct($dbo, $app) {
// DB connector
$this->dbo = $dbo;
// Application
$this->app = $app;
}
}