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Textcat.php
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Textcat.php
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<?php
/*
Haase IT - Toolbox
Copyright (C) 2014 - 2016 Marcus Haase - mail@marcus.haase.name
Licensed unter LGPL v3
*/
namespace HaaseIT\Toolbox;
class Textcat
{
protected $T, $sLang, $sDefaultlang, $DB, $bVerbose, $logdir;
public $purifier;
public function __construct($lang, \PDO $db, $defaultlang, $verbose = false, $logdir = '')
{
$this->sLang = filter_var($lang, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
$this->sDefaultlang = filter_var($defaultlang, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
$this->DB = $db;
$this->bVerbose = $verbose;
$this->logdir = $logdir;
}
/**
*
*/
public function loadTextcats()
{
$sql = "SELECT * FROM textcat_base LEFT JOIN textcat_lang ON textcat_base.tc_id = textcat_lang.tcl_tcid ";
$sql .= "&& tcl_lang = :lang ORDER BY tc_key";
$hResult = $this->DB->prepare($sql);
$hResult->bindValue(':lang', $this->sLang, \PDO::PARAM_STR);
$hResult->execute();
while ($aRow = $hResult->fetch(\PDO::FETCH_ASSOC)) {
$aTextcat[$this->sLang][$aRow["tc_key"]] = $aRow;
}
if ($this->sLang != $this->sDefaultlang) {
$hResult = $this->DB->prepare($sql);
$hResult->bindValue(':lang', $this->sDefaultlang, \PDO::PARAM_STR);
$hResult->execute();
while ($aRow = $hResult->fetch(\PDO::FETCH_ASSOC)) {
$aTextcat[$this->sDefaultlang][$aRow["tc_key"]] = $aRow;
}
}
if (isset($aTextcat)) {
$this->T = $aTextcat;
}
}
/**
* @param $iID
* @return mixed
*/
public function getSingleTextByID($iID) {
$sql = "SELECT * FROM textcat_base LEFT JOIN textcat_lang ON textcat_base.tc_id = textcat_lang.tcl_tcid ";
$sql .= "&& tcl_lang = :lang WHERE tc_id = :id";
$hResult = $this->DB->prepare($sql);
$hResult->bindValue(':id', filter_var($iID, FILTER_SANITIZE_NUMBER_INT));
$hResult->bindValue(':lang', $this->sLang);
$hResult->execute();
return $hResult->fetch(\PDO::FETCH_ASSOC);
}
/**
* @param $sTextkey
* @param bool $bReturnFalseIfNotAvailable
* @return bool|string
*/
public function T($sTextkey, $bReturnFalseIfNotAvailable = false)
{
$return = '';
$sTextkey = filter_var($sTextkey, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
if (isset($_GET["showtextkeys"])) {
$return = '['.$sTextkey.']';
} else {
if (!empty($this->T[$this->sLang][$sTextkey]["tcl_text"]) && trim($this->T[$this->sLang][$sTextkey]["tcl_text"]) != '') {
$return = trim($this->T[$this->sLang][$sTextkey]["tcl_text"]);
} elseif (!empty($this->T[$this->sDefaultlang][$sTextkey]["tcl_text"]) && trim($this->T[$this->sDefaultlang][$sTextkey]["tcl_text"]) != '') {
$return = trim($this->T[$this->sDefaultlang][$sTextkey]["tcl_text"]);
}
if (!isset($return) || $return == '') {
if ($this->logdir != '' && is_dir($this->logdir) && is_writable($this->logdir) && function_exists('error_log')) {
error_log(date('c').' Missing Text: '.$sTextkey.PHP_EOL, 3, $this->logdir.DIRECTORY_SEPARATOR.'errors_textcats.log');
}
if ($bReturnFalseIfNotAvailable) {
return false;
} elseif ($this->bVerbose) {
$return = 'Missing Text: '.$sTextkey;
}
}
}
return $return;
}
/**
* @return mixed
*/
public function getCompleteTextcatForCurrentLang() {
return $this->T[$this->sLang];
}
/**
* @param $iID
*/
public function initTextIfVoid($iID) {
// Check if this textkey already has a child in the language table, if not, insert one
$sql = "SELECT * FROM textcat_lang WHERE tcl_tcid = :id AND tcl_lang = :lang";
$hResult = $this->DB->prepare($sql);
$iID = filter_var($iID, FILTER_SANITIZE_NUMBER_INT);
$hResult->bindValue(':id', $iID);
$hResult->bindValue(':lang', $this->sLang);
$hResult->execute();
if ($hResult->rowCount() == 0) {
$aData = [
'tcl_tcid' => $iID,
'tcl_lang' => $this->sLang
];
$sql = \HaaseIT\Toolbox\DBTools::buildPSInsertQuery($aData, 'textcat_lang');
$hResult = $this->DB->prepare($sql);
foreach ($aData as $sKey => $sValue) $hResult->bindValue(':'.$sKey, $sValue);
$hResult->execute();
}
}
/**
* @param $iLID
* @param $sText
*/
public function saveText($iLID, $sText) {
if (!empty($this->purifier)) {
$sText = $this->purifier->purify($sText);
}
$aData = [
'tcl_id' => filter_var($iLID, FILTER_SANITIZE_NUMBER_INT),
'tcl_text' => $sText,
];
$sql = \HaaseIT\Toolbox\DBTools::buildPSUpdateQuery($aData, 'textcat_lang', 'tcl_id');
$hResult = $this->DB->prepare($sql);
foreach ($aData as $sKey => $sValue) {
$hResult->bindValue(':'.$sKey, $sValue);
}
$hResult->execute();
}
/**
* @param $sKey
* @return array
*/
public function verifyAddTextKey($sKey) {
$aErr = [];
$sKey = filter_var(trim($sKey), FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW);
if (strlen($sKey) < 3) {
$aErr["keytooshort"] = true;
} elseif (strlen($sKey) > 64) {
$aErr["keytoolong"] = true;
} elseif (preg_match("/^[a-zA-Z0-9_]*$/", $sKey) != 1) {
$aErr["invalidcharacter"] = true;
}
if (count($aErr) == 0) {
$sql = "SELECT tc_key FROM textcat_base WHERE tc_key = :key";
$hResult = $this->DB->prepare($sql);
$hResult->bindValue(':key', $sKey);
$hResult->execute();
$iRows = $hResult->rowCount();
if ($iRows > 0) {
$aErr["keyalreadyexists"] = true;
}
}
return $aErr;
}
/**
* @param $sKey
* @return mixed
*/
public function addTextKey($sKey) {
$aData = ['tc_key' => trim(filter_var($sKey, FILTER_SANITIZE_STRING, FILTER_FLAG_STRIP_LOW)),];
$sql = \HaaseIT\Toolbox\DBTools::buildInsertQuery($aData, 'textcat_base');
$this->DB->exec($sql);
return $this->DB->lastInsertId();
}
public function deleteText($iID) {
// delete children
$sql = "DELETE FROM textcat_lang WHERE tcl_tcid = '".filter_var($iID, FILTER_SANITIZE_NUMBER_INT)."'";
$this->DB->exec($sql);
// then delete base row
$sql = "DELETE FROM textcat_base WHERE tc_id = '".filter_var($iID, FILTER_SANITIZE_NUMBER_INT)."'";
$this->DB->exec($sql);
return true;
}
}