Your IP : 18.119.255.225
<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2013 Bitrix
*/
use Bitrix\Main\IO;
IncludeModuleLangFile(__FILE__);
class CAllFile
{
protected static $enableTrackingResizeImage = false;
public static function SaveForDB(&$arFields, $field, $strSavePath)
{
$arFile = $arFields[$field];
if(isset($arFile) && is_array($arFile))
{
if($arFile["name"] <> '' || $arFile["del"] <> '' || array_key_exists("description", $arFile))
{
$res = CFile::SaveFile($arFile, $strSavePath);
if($res !== false)
{
$arFields[$field] = (intval($res) > 0? $res : false);
return true;
}
}
}
unset($arFields[$field]);
return false;
}
public static function checkForDb($arFields, $field)
{
if(isset($arFields[$field]) && is_array($arFields[$field]))
{
$arFile = $arFields[$field];
if($arFile["name"] == "")
{
return "";
}
$fileName = self::transformName($arFile["name"]);
return self::validateFile($fileName, $arFile);
}
else
{
return "";
}
}
protected static function transformName($name, $bForceMD5 = false, $bSkipExt = false)
{
//safe filename without path
$fileName = GetFileName($name);
$originalName = ($bForceMD5 != true && COption::GetOptionString("main", "save_original_file_name", "N") == "Y");
if($originalName)
{
//transforming original name:
//transliteration
if(COption::GetOptionString("main", "translit_original_file_name", "N") == "Y")
{
$fileName = CUtil::translit($fileName, LANGUAGE_ID, array("max_len"=>1024, "safe_chars"=>".", "replace_space" => '-'));
}
//replace invalid characters
if(COption::GetOptionString("main", "convert_original_file_name", "Y") == "Y")
{
$io = CBXVirtualIo::GetInstance();
$fileName = $io->RandomizeInvalidFilename($fileName);
}
}
//.jpe is not image type on many systems
if($bSkipExt == false && strtolower(GetFileExtension($fileName)) == "jpe")
{
$fileName = substr($fileName, 0, -4).".jpg";
}
//double extension vulnerability
$fileName = RemoveScriptExtension($fileName);
if(!$originalName)
{
//name is md5-generated:
$fileName = md5(uniqid("", true)).($bSkipExt == true || ($ext = GetFileExtension($fileName)) == ''? '' : ".".$ext);
}
return $fileName;
}
protected static function validateFile($strFileName, $arFile)
{
if($strFileName == '')
return GetMessage("FILE_BAD_FILENAME");
$io = CBXVirtualIo::GetInstance();
if(!$io->ValidateFilenameString($strFileName))
return GetMessage("MAIN_BAD_FILENAME1");
if(strlen($strFileName) > 255)
return GetMessage("MAIN_BAD_FILENAME_LEN");
//check .htaccess etc.
if(IsFileUnsafe($strFileName))
return GetMessage("FILE_BAD_TYPE");
//nginx returns octet-stream for .jpg
if(GetFileNameWithoutExtension($strFileName) == '')
return GetMessage("FILE_BAD_FILENAME");
if (COption::GetOptionInt("main", "disk_space") > 0)
{
$quota = new CDiskQuota();
if (!$quota->checkDiskQuota($arFile))
return GetMessage("FILE_BAD_QUOTA");
}
return "";
}
public static function SaveFile($arFile, $strSavePath, $bForceMD5=false, $bSkipExt=false)
{
$strFileName = GetFileName($arFile["name"]); /* filename.gif */
if(isset($arFile["del"]) && $arFile["del"] <> '')
{
CFile::DoDelete($arFile["old_file"]);
if($strFileName == '')
return "NULL";
}
if($arFile["name"] == '')
{
if(isset($arFile["description"]) && intval($arFile["old_file"])>0)
{
CFile::UpdateDesc($arFile["old_file"], $arFile["description"]);
}
return false;
}
if (isset($arFile["content"]))
{
if (!isset($arFile["size"]))
{
$arFile["size"] = CUtil::BinStrlen($arFile["content"]);
}
}
else
{
try
{
$file = new IO\File(IO\Path::convertPhysicalToLogical($arFile["tmp_name"]));
$arFile["size"] = $file->getSize();
}
catch(IO\IoException $e)
{
$arFile["size"] = 0;
}
}
$arFile["ORIGINAL_NAME"] = $strFileName;
//translit, replace unsafe chars, etc.
$strFileName = self::transformName($strFileName, $bForceMD5, $bSkipExt);
//transformed name must be valid, check disk quota, etc.
if (self::validateFile($strFileName, $arFile) !== "")
{
return false;
}
if($arFile["type"] == "image/pjpeg" || $arFile["type"] == "image/jpg")
{
$arFile["type"] = "image/jpeg";
}
$bExternalStorage = false;
foreach(GetModuleEvents("main", "OnFileSave", true) as $arEvent)
{
if(ExecuteModuleEventEx($arEvent, array(&$arFile, $strFileName, $strSavePath, $bForceMD5, $bSkipExt)))
{
$bExternalStorage = true;
break;
}
}
if(!$bExternalStorage)
{
$upload_dir = COption::GetOptionString("main", "upload_dir", "upload");
$io = CBXVirtualIo::GetInstance();
if($bForceMD5 != true && COption::GetOptionString("main", "save_original_file_name", "N")=="Y")
{
$dir_add = '';
$i=0;
while(true)
{
$dir_add = substr(md5(uniqid("", true)), 0, 3);
if(!$io->FileExists($_SERVER["DOCUMENT_ROOT"]."/".$upload_dir."/".$strSavePath."/".$dir_add."/".$strFileName))
{
break;
}
if($i >= 25)
{
$j=0;
while(true)
{
$dir_add = substr(md5(mt_rand()), 0, 3)."/".substr(md5(mt_rand()), 0, 3);
if(!$io->FileExists($_SERVER["DOCUMENT_ROOT"]."/".$upload_dir."/".$strSavePath."/".$dir_add."/".$strFileName))
{
break;
}
if($j >= 25)
{
$dir_add = substr(md5(mt_rand()), 0, 3)."/".md5(mt_rand());
break;
}
$j++;
}
break;
}
$i++;
}
if(substr($strSavePath, -1, 1) <> "/")
$strSavePath .= "/".$dir_add;
else
$strSavePath .= $dir_add."/";
}
else
{
$strFileExt = ($bSkipExt == true || ($ext = GetFileExtension($strFileName)) == ''? '' : ".".$ext);
while(true)
{
if(substr($strSavePath, -1, 1) <> "/")
$strSavePath .= "/".substr($strFileName, 0, 3);
else
$strSavePath .= substr($strFileName, 0, 3)."/";
if(!$io->FileExists($_SERVER["DOCUMENT_ROOT"]."/".$upload_dir."/".$strSavePath."/".$strFileName))
break;
//try the new name
$strFileName = md5(uniqid("", true)).$strFileExt;
}
}
$arFile["SUBDIR"] = $strSavePath;
$arFile["FILE_NAME"] = $strFileName;
$strDirName = $_SERVER["DOCUMENT_ROOT"]."/".$upload_dir."/".$strSavePath."/";
$strDbFileNameX = $strDirName.$strFileName;
$strPhysicalFileNameX = $io->GetPhysicalName($strDbFileNameX);
CheckDirPath($strDirName);
if(is_set($arFile, "content"))
{
$f = fopen($strPhysicalFileNameX, "ab");
if(!$f)
return false;
if(fwrite($f, $arFile["content"]) === false)
return false;
fclose($f);
}
elseif(
!copy($arFile["tmp_name"], $strPhysicalFileNameX)
&& !move_uploaded_file($arFile["tmp_name"], $strPhysicalFileNameX)
)
{
CFile::DoDelete($arFile["old_file"]);
return false;
}
if(isset($arFile["old_file"]))
CFile::DoDelete($arFile["old_file"]);
@chmod($strPhysicalFileNameX, BX_FILE_PERMISSIONS);
//flash is not an image
$flashEnabled = !CFile::IsImage($arFile["ORIGINAL_NAME"], $arFile["type"]);
$imgArray = CFile::GetImageSize($strDbFileNameX, false, $flashEnabled);
if(is_array($imgArray))
{
$arFile["WIDTH"] = $imgArray[0];
$arFile["HEIGHT"] = $imgArray[1];
if($imgArray[2] == IMAGETYPE_JPEG)
{
$exifData = CFile::ExtractImageExif($io->GetPhysicalName($strDbFileNameX));
if ($exifData && isset($exifData['Orientation']))
{
//swap width and height
if ($exifData['Orientation'] >= 5 && $exifData['Orientation'] <= 8)
{
$arFile["WIDTH"] = $imgArray[1];
$arFile["HEIGHT"] = $imgArray[0];
}
$properlyOriented = CFile::ImageHandleOrientation($exifData['Orientation'], $io->GetPhysicalName($strDbFileNameX));
if ($properlyOriented)
{
$jpgQuality = intval(COption::GetOptionString('main', 'image_resize_quality', '95'));
if($jpgQuality <= 0 || $jpgQuality > 100)
$jpgQuality = 95;
imagejpeg($properlyOriented, $io->GetPhysicalName($strDbFileNameX), $jpgQuality);
}
}
}
}
else
{
$arFile["WIDTH"] = 0;
$arFile["HEIGHT"] = 0;
}
}
if($arFile["WIDTH"] == 0 || $arFile["HEIGHT"] == 0)
{
//mock image because we got false from CFile::GetImageSize()
if(strpos($arFile["type"], "image/") === 0)
{
$arFile["type"] = "application/octet-stream";
}
}
if($arFile["type"] == '' || !is_string($arFile["type"]))
{
$arFile["type"] = "application/octet-stream";
}
/****************************** QUOTA ******************************/
if (COption::GetOptionInt("main", "disk_space") > 0)
{
CDiskQuota::updateDiskQuota("file", $arFile["size"], "insert");
}
/****************************** QUOTA ******************************/
$NEW_IMAGE_ID = CFile::DoInsert(array(
"HEIGHT" => $arFile["HEIGHT"],
"WIDTH" => $arFile["WIDTH"],
"FILE_SIZE" => $arFile["size"],
"CONTENT_TYPE" => $arFile["type"],
"SUBDIR" => $arFile["SUBDIR"],
"FILE_NAME" => $arFile["FILE_NAME"],
"MODULE_ID" => $arFile["MODULE_ID"],
"ORIGINAL_NAME" => $arFile["ORIGINAL_NAME"],
"DESCRIPTION" => isset($arFile["description"])? $arFile["description"]: '',
"HANDLER_ID" => isset($arFile["HANDLER_ID"])? $arFile["HANDLER_ID"]: '',
"EXTERNAL_ID" => isset($arFile["external_id"])? $arFile["external_id"]: md5(mt_rand()),
));
CFile::CleanCache($NEW_IMAGE_ID);
return $NEW_IMAGE_ID;
}
public static function DoInsert($arFields)
{
global $DB;
$strSql =
"INSERT INTO b_file(
HEIGHT,
WIDTH,
FILE_SIZE,
CONTENT_TYPE,
SUBDIR,
FILE_NAME,
MODULE_ID,
ORIGINAL_NAME,
DESCRIPTION,
HANDLER_ID,
EXTERNAL_ID
) VALUES (
".intval($arFields["HEIGHT"]).",
".intval($arFields["WIDTH"]).",
".round(floatval($arFields["FILE_SIZE"])).",
'".$DB->ForSql($arFields["CONTENT_TYPE"], 255)."',
'".$DB->ForSql($arFields["SUBDIR"], 255)."',
'".$DB->ForSQL($arFields["FILE_NAME"], 255)."',
'".$DB->ForSQL($arFields["MODULE_ID"], 50)."',
'".$DB->ForSql($arFields["ORIGINAL_NAME"], 255)."',
'".$DB->ForSQL($arFields["DESCRIPTION"], 255)."',
".($arFields["HANDLER_ID"]? "'".$DB->ForSql($arFields["HANDLER_ID"], 50)."'": "null").",
".($arFields["EXTERNAL_ID"] != ""? "'".$DB->ForSql($arFields["EXTERNAL_ID"], 50)."'": "null").
")";
$DB->Query($strSql);
return $DB->LastID();
}
public static function CleanCache($ID)
{
global $CACHE_MANAGER;
$ID = intval($ID);
if (CACHED_b_file!==false)
{
$bucket_size = intval(CACHED_b_file_bucket_size);
if ($bucket_size <= 0)
$bucket_size = 10;
$bucket = intval($ID/$bucket_size);
$CACHE_MANAGER->Clean("b_file0".$bucket, "b_file");
$CACHE_MANAGER->Clean("b_file1".$bucket, "b_file");
}
}
public static function GetFromCache($FILE_ID)
{
global $CACHE_MANAGER, $DB;
$bucket_size = intval(CACHED_b_file_bucket_size);
if($bucket_size <= 0)
$bucket_size = 10;
$bucket = intval($FILE_ID/$bucket_size);
if($CACHE_MANAGER->Read(CACHED_b_file, $cache_id="b_file".intval(CMain::IsHTTPS()).$bucket, "b_file"))
{
$arFiles = $CACHE_MANAGER->Get($cache_id);
}
else
{
$arFiles = array();
$rs = $DB->Query("
SELECT f.*,".$DB->DateToCharFunction("f.TIMESTAMP_X")." as TIMESTAMP_X FROM b_file f
WHERE f.ID between ".($bucket*$bucket_size)." AND ".(($bucket+1)*$bucket_size-1)
);
while($ar = $rs->Fetch())
{
$ar["~src"] = '';
foreach(GetModuleEvents("main", "OnGetFileSRC", true) as $arEvent)
{
$ar["~src"] = ExecuteModuleEventEx($arEvent, array($ar));
if($ar["~src"])
break;
}
$arFiles[$ar["ID"]] = $ar;
}
$CACHE_MANAGER->Set($cache_id, $arFiles);
}
return $arFiles;
}
public static function GetByID($FILE_ID)
{
global $DB;
$FILE_ID = intval($FILE_ID);
if(CACHED_b_file===false)
{
$strSql = "SELECT f.*,".$DB->DateToCharFunction("f.TIMESTAMP_X")." as TIMESTAMP_X FROM b_file f WHERE f.ID=".$FILE_ID;
$z = $DB->Query($strSql, false, "FILE: ".__FILE__."<br>LINE: ".__LINE__);
}
else
{
$arFiles = CFile::GetFromCache($FILE_ID);
$z = new CDBResult;
$z->InitFromArray(array_key_exists($FILE_ID, $arFiles)? array($arFiles[$FILE_ID]) : array());
}
return $z;
}
public static function GetList($arOrder = array(), $arFilter = array())
{
global $DB;
$arSqlSearch = array();
$arSqlOrder = array();
$strSqlSearch = $strSqlOrder = "";
if(is_array($arFilter))
{
foreach($arFilter as $key => $val)
{
$key = strtoupper($key);
$strOperation = '';
if(substr($key, 0, 1)=="@")
{
$key = substr($key, 1);
$strOperation = "IN";
$arIn = is_array($val)? $val: explode(',', $val);
$val = '';
foreach($arIn as $v)
{
$val .= ($val <> ''? ',':'')."'".$DB->ForSql(trim($v))."'";
}
}
else
{
$val = $DB->ForSql($val);
}
if($val == '')
continue;
switch($key)
{
case "MODULE_ID":
case "ID":
case "EXTERNAL_ID":
case "SUBDIR":
case "FILE_NAME":
case "ORIGINAL_NAME":
case "CONTENT_TYPE":
if ($strOperation == "IN")
$arSqlSearch[] = "f.".$key." IN (".$val.")";
else
$arSqlSearch[] = "f.".$key." = '".$val."'";
break;
}
}
}
if(!empty($arSqlSearch))
$strSqlSearch = " WHERE (".implode(") AND (", $arSqlSearch).")";
if(is_array($arOrder))
{
static $aCols = array(
"ID" => 1,
"TIMESTAMP_X" => 1,
"MODULE_ID" => 1,
"HEIGHT" => 1,
"WIDTH" => 1,
"FILE_SIZE" => 1,
"CONTENT_TYPE" => 1,
"SUBDIR" => 1,
"FILE_NAME" => 1,
"ORIGINAL_NAME" => 1,
"EXTERNAL_ID" => 1,
);
foreach($arOrder as $by => $ord)
{
$by = strtoupper($by);
if(array_key_exists($by, $aCols))
$arSqlOrder[] = "f.".$by." ".(strtoupper($ord) == "DESC"? "DESC":"ASC");
}
}
if(empty($arSqlOrder))
$arSqlOrder[] = "f.ID ASC";
$strSqlOrder = " ORDER BY ".implode(", ", $arSqlOrder);
$strSql =
"SELECT f.*, ".$DB->DateToCharFunction("f.TIMESTAMP_X")." as TIMESTAMP_X ".
"FROM b_file f ".
$strSqlSearch.
$strSqlOrder;
$res = $DB->Query($strSql, false, "FILE: ".__FILE__."<br> LINE: ".__LINE__);
return $res;
}
public static function GetFileSRC($arFile, $upload_dir = false, $external = true)
{
$src = '';
if($external)
{
foreach(GetModuleEvents("main", "OnGetFileSRC", true) as $arEvent)
{
$src = ExecuteModuleEventEx($arEvent, array($arFile));
if($src)
break;
}
}
if(!$src)
{
if($upload_dir === false)
$upload_dir = COption::GetOptionString("main", "upload_dir", "upload");
$src = "/".$upload_dir."/".$arFile["SUBDIR"]."/".$arFile["FILE_NAME"];
$src = str_replace("//", "/", $src);
if(defined("BX_IMG_SERVER"))
$src = BX_IMG_SERVER.$src;
}
return $src;
}
public static function GetFileArray($FILE_ID, $upload_dir = false)
{
if(!is_array($FILE_ID) && intval($FILE_ID) > 0)
{
if(CACHED_b_file===false)
{
$res = CFile::GetByID($FILE_ID, true);
$arFile = $res->Fetch();
}
else
{
$res = CFile::GetFromCache($FILE_ID);
$arFile = $res[$FILE_ID];
}
if($arFile)
{
if(array_key_exists("~src", $arFile))
{
if($arFile["~src"])
$arFile["SRC"] = $arFile["~src"];
else
$arFile["SRC"] = CFile::GetFileSRC($arFile, $upload_dir, false/*It is known file is local*/);
}
else
{
$arFile["SRC"] = CFile::GetFileSRC($arFile, $upload_dir);
}
return $arFile;
}
}
return false;
}
public static function ConvertFilesToPost($source, &$target, $field=false)
{
if($field === false)
{
foreach($source as $field => $sub_source)
{
CAllFile::ConvertFilesToPost($sub_source, $target, $field);
}
}
else
{
foreach($source as $id => $sub_source)
{
if(!array_key_exists($id, $target))
$target[$id] = array();
if(is_array($sub_source))
CAllFile::ConvertFilesToPost($sub_source, $target[$id], $field);
else
$target[$id][$field] = $sub_source;
}
}
}
public static function CopyFile($FILE_ID, $bRegister = true, $newPath = "")
{
global $DB;
$err_mess = "FILE: ".__FILE__."<br>LINE: ";
$z = CFile::GetByID($FILE_ID);
if($zr = $z->Fetch())
{
/****************************** QUOTA ******************************/
if (COption::GetOptionInt("main", "disk_space") > 0)
{
$quota = new CDiskQuota();
if (!$quota->checkDiskQuota($zr))
return false;
}
/****************************** QUOTA ******************************/
$strNewFile = '';
$bSaved = false;
$bExternalStorage = false;
foreach(GetModuleEvents("main", "OnFileCopy", true) as $arEvent)
{
if($bSaved = ExecuteModuleEventEx($arEvent, array(&$zr, $newPath)))
{
$bExternalStorage = true;
break;
}
}
$io = CBXVirtualIo::GetInstance();
if(!$bExternalStorage)
{
$strDirName = $_SERVER["DOCUMENT_ROOT"]."/".(COption::GetOptionString("main", "upload_dir", "upload"));
$strDirName = rtrim(str_replace("//","/",$strDirName), "/");
$zr["SUBDIR"] = trim($zr["SUBDIR"], "/");
$zr["FILE_NAME"] = ltrim($zr["FILE_NAME"], "/");
$strOldFile = $strDirName."/".$zr["SUBDIR"]."/".$zr["FILE_NAME"];
if(strlen($newPath))
$strNewFile = $strDirName."/".ltrim($newPath, "/");
else
$strNewFile = $strDirName."/".$zr["SUBDIR"]."/".md5(uniqid(mt_rand())).strrchr($zr["FILE_NAME"], ".");
$zr["FILE_NAME"] = bx_basename($strNewFile);
$zr["SUBDIR"] = substr($strNewFile, strlen($strDirName)+1, -(strlen(bx_basename($strNewFile)) + 1));
if(strlen($newPath))
CheckDirPath($strNewFile);
$bSaved = copy($io->GetPhysicalName($strOldFile), $io->GetPhysicalName($strNewFile));
}
if($bSaved)
{
if($bRegister)
{
$arFields = array(
"TIMESTAMP_X" => $DB->GetNowFunction(),
"MODULE_ID" => "'".$DB->ForSql($zr["MODULE_ID"], 50)."'",
"HEIGHT" => intval($zr["HEIGHT"]),
"WIDTH" => intval($zr["WIDTH"]),
"FILE_SIZE" => intval($zr["FILE_SIZE"]),
"ORIGINAL_NAME" => "'".$DB->ForSql($zr["ORIGINAL_NAME"], 255)."'",
"DESCRIPTION" => "'".$DB->ForSql($zr["DESCRIPTION"], 255)."'",
"CONTENT_TYPE" => "'".$DB->ForSql($zr["CONTENT_TYPE"], 255)."'",
"SUBDIR" => "'".$DB->ForSql($zr["SUBDIR"], 255)."'",
"FILE_NAME" => "'".$DB->ForSql($zr["FILE_NAME"], 255)."'",
"HANDLER_ID" => $zr["HANDLER_ID"]? intval($zr["HANDLER_ID"]): "null",
"EXTERNAL_ID" => $zr["EXTERNAL_ID"] != ""? "'".$DB->ForSql($zr["EXTERNAL_ID"], 50)."'": "null",
);
$NEW_FILE_ID = $DB->Insert("b_file",$arFields, $err_mess.__LINE__);
if (COption::GetOptionInt("main", "disk_space") > 0)
CDiskQuota::updateDiskQuota("file", $zr["FILE_SIZE"], "copy");
CFile::CleanCache($NEW_FILE_ID);
return $NEW_FILE_ID;
}
else
{
if(!$bExternalStorage)
return substr($strNewFile, strlen(rtrim($_SERVER["DOCUMENT_ROOT"], "/")));
else
return $bSaved;
}
}
else
{
return false;
}
}
return 0;
}
public static function UpdateDesc($ID, $desc)
{
global $DB;
$DB->Query("UPDATE b_file SET DESCRIPTION='".$DB->ForSql($desc, 255)."' WHERE ID=".intval($ID));
CFile::CleanCache($ID);
}
public static function UpdateExternalId($ID, $external_id)
{
global $DB;
$external_id = trim($external_id);
$DB->Query("UPDATE b_file SET EXTERNAL_ID=".($external_id != ""? "'".$DB->ForSql($external_id, 50)."'": "null")." WHERE ID=".intval($ID));
CFile::CleanCache($ID);
}
public static function InputFile($strFieldName, $int_field_size, $strImageID, $strImageStorePath=false, $int_max_file_size=0, $strFileType="IMAGE", $field_file="class=typefile", $description_size=0, $field_text="class=typeinput", $field_checkbox="", $bShowNotes = true, $bShowFilePath = true)
{
$strReturn1 = "";
if($int_max_file_size != 0)
$strReturn1 .= "<input type=\"hidden\" name=\"MAX_FILE_SIZE\" value=\"".$int_max_file_size."\" /> ";
$strReturn1 .= ' <input name="'.$strFieldName.'" '.$field_file.' size="'.$int_field_size.'" type="file" />';
$strReturn2 = '<span class="bx-input-file-desc">';
$strDescription = "";
$db_img_arr = CFile::GetFileArray($strImageID, $strImageStorePath);
if($db_img_arr)
{
$strDescription = $db_img_arr["DESCRIPTION"];
if(($p=strpos($strFieldName, "["))>0)
{
$strDelName = substr($strFieldName, 0, $p)."_del".substr($strFieldName, $p);
}
else
{
$strDelName = $strFieldName."_del";
}
if($bShowNotes)
{
if($bShowFilePath)
{
$filePath = $db_img_arr["SRC"];
}
else
{
$filePath = $db_img_arr['ORIGINAL_NAME'];
}
$io = CBXVirtualIo::GetInstance();
if($io->FileExists($_SERVER["DOCUMENT_ROOT"].$db_img_arr["SRC"]) || $db_img_arr["HANDLER_ID"])
{
$strReturn2 .= "<br> ".GetMessage("FILE_TEXT").": ".htmlspecialcharsEx($filePath);
if(strtoupper($strFileType)=="IMAGE")
{
$intWidth = intval($db_img_arr["WIDTH"]);
$intHeight = intval($db_img_arr["HEIGHT"]);
if($intWidth>0 && $intHeight>0)
{
$strReturn2 .= "<br> ".GetMessage("FILE_WIDTH").": $intWidth";
$strReturn2 .= "<br> ".GetMessage("FILE_HEIGHT").": $intHeight";
}
}
$strReturn2 .= "<br> ".GetMessage("FILE_SIZE").": ".CFile::FormatSize($db_img_arr["FILE_SIZE"]);
}
else
{
$strReturn2 .= "<br>".GetMessage("FILE_NOT_FOUND").": ".htmlspecialcharsEx($filePath);
}
}
$strReturn2 .= "<br><input ".$field_checkbox." type=\"checkbox\" name=\"".$strDelName."\" value=\"Y\" id=\"".$strDelName."\" /> <label for=\"".$strDelName."\">".GetMessage("FILE_DELETE")."</label>";
}
$strReturn2 .= '</span>';
return $strReturn1.(
$description_size > 0?
'<br><input type="text" value="'.htmlspecialcharsbx($strDescription).'" name="'.$strFieldName.'_descr" '.$field_text.' size="'.$description_size.'" title="'.GetMessage("MAIN_FIELD_FILE_DESC").'" />'
:''
).$strReturn2;
}
/**
* @param float $size
* @param int $precision
* @return string
*/
public static function FormatSize($size, $precision = 2)
{
static $a = array("b", "Kb", "Mb", "Gb", "Tb");
$pos = 0;
while($size >= 1024 && $pos < 4)
{
$size /= 1024;
$pos++;
}
return round($size, $precision)." ".GetMessage("FILE_SIZE_".$a[$pos]);
}
public static function GetImageExtensions()
{
return "jpg,bmp,jpeg,jpe,gif,png";
}
public static function GetFlashExtensions()
{
return "swf";
}
public static function IsImage($filename, $mime_type=false)
{
$ext = strtolower(GetFileExtension($filename));
if($ext <> '')
{
if(in_array($ext, explode(",", CFile::GetImageExtensions())))
if($mime_type === false || strpos($mime_type, "image/") === 0)
return true;
}
return false;
}
public static function CheckImageFile($arFile, $iMaxSize=0, $iMaxWidth=0, $iMaxHeight=0, $access_typies=array(), $bForceMD5=false, $bSkipExt=false)
{
if($arFile["name"] == "")
{
return "";
}
if(preg_match("#^php://filter#i", $arFile["tmp_name"]))
{
return GetMessage("FILE_BAD_FILE_TYPE").".<br>";
}
$file_type = GetFileType($arFile["name"]);
// IMAGE by default
$flashEnabled = false;
if(!in_array($file_type, $access_typies))
{
$file_type = "IMAGE";
}
if($file_type == "FLASH")
{
$flashEnabled = true;
static $flashMime = array("application/x-shockwave-flash", "application/vnd.adobe.flash.movie");
$res = CFile::CheckFile($arFile, $iMaxSize, $flashMime, CFile::GetFlashExtensions(), $bForceMD5, $bSkipExt);
}
else
{
$res = CFile::CheckFile($arFile, $iMaxSize, "image/", CFile::GetImageExtensions(), $bForceMD5, $bSkipExt);
}
if($res <> '')
{
return $res;
}
$imgArray = CFile::GetImageSize($arFile["tmp_name"], true, $flashEnabled);
if(is_array($imgArray))
{
$intWIDTH = $imgArray[0];
$intHEIGHT = $imgArray[1];
}
else
{
return GetMessage("FILE_BAD_FILE_TYPE").".<br>";
}
//check for dimensions
if($iMaxWidth > 0 && ($intWIDTH > $iMaxWidth || $intWIDTH == 0) || $iMaxHeight > 0 && ($intHEIGHT > $iMaxHeight || $intHEIGHT == 0))
{
return GetMessage("FILE_BAD_MAX_RESOLUTION")." (".$iMaxWidth." * ".$iMaxHeight." ".GetMessage("main_include_dots").").<br>";
}
return null;
}
public static function CheckFile($arFile, $intMaxSize=0, $mimeType=false, $strExt=false, $bForceMD5=false, $bSkipExt=false)
{
if($arFile["name"] == "")
{
return "";
}
//translit, replace unsafe chars, etc.
$strFileName = self::transformName($arFile["name"], $bForceMD5, $bSkipExt);
//transformed name must be valid, check disk quota, etc.
if(($error = self::validateFile($strFileName, $arFile)) <> '')
{
return $error;
}
if($intMaxSize > 0 && $arFile["size"] > $intMaxSize)
{
return GetMessage("FILE_BAD_SIZE")." (".CFile::FormatSize($intMaxSize).").";
}
$strFileExt = '';
if($strExt)
{
$strFileExt = GetFileExtension($strFileName);
if($strFileExt == '')
{
return GetMessage("FILE_BAD_TYPE");
}
}
//Check mime type
if($mimeType !== false)
{
if(!is_array($mimeType))
{
$mimeType = array($mimeType);
}
$goodMime = false;
foreach($mimeType as $strMimeType)
{
if(substr($arFile["type"], 0, strlen($strMimeType)) == $strMimeType)
{
$goodMime = true;
break;
}
}
if(!$goodMime)
{
return GetMessage("FILE_BAD_TYPE");
}
}
//Check extension
if($strExt === false)
{
return "";
}
$IsExtCorrect = true;
if($strExt)
{
$IsExtCorrect = false;
$tok = strtok($strExt,",");
while($tok)
{
if(strtolower(trim($tok)) == strtolower($strFileExt))
{
$IsExtCorrect = true;
break;
}
$tok = strtok(",");
}
}
if($IsExtCorrect)
{
return "";
}
return GetMessage("FILE_BAD_TYPE")." (".strip_tags($strFileExt).")";
}
public static function ShowFile($iFileID, $max_file_size=0, $iMaxW=0, $iMaxH=0, $bPopup=false, $sParams=false, $sPopupTitle=false, $iSizeWHTTP=0, $iSizeHHTTP=0)
{
$strResult = "";
$arFile = CFile::GetFileArray($iFileID);
if($arFile)
{
$max_file_size = intval($max_file_size);
if($max_file_size <= 0)
$max_file_size = 1000000000;
$ct = $arFile["CONTENT_TYPE"];
if($arFile["FILE_SIZE"] <= $max_file_size && CFile::IsImage($arFile["SRC"], $ct))
{
$strResult = CFile::ShowImage($arFile, $iMaxW, $iMaxH, $sParams, "", $bPopup, $sPopupTitle, $iSizeWHTTP, $iSizeHHTTP);
}
else
{
$strResult = '<a href="'.htmlspecialcharsbx($arFile["SRC"]).'" title="'.GetMessage("FILE_FILE_DOWNLOAD").'">'.htmlspecialcharsbx($arFile["FILE_NAME"]).'</a>';
}
}
return $strResult;
}
public static function DisableJSFunction($b=true)
{
global $SHOWIMAGEFIRST;
$SHOWIMAGEFIRST = $b;
}
public static function OutputJSImgShw()
{
global $SHOWIMAGEFIRST;
if(!defined("ADMIN_SECTION") && $SHOWIMAGEFIRST!==true)
{
echo
'<script type="text/javascript">
function ImgShw(ID, width, height, alt)
{
var scroll = "no";
var top=0, left=0;
var w, h;
if(navigator.userAgent.toLowerCase().indexOf("opera") != -1)
{
w = document.body.offsetWidth;
h = document.body.offsetHeight;
}
else
{
w = screen.width;
h = screen.height;
}
if(width > w-10 || height > h-28)
scroll = "yes";
if(height < h-28)
top = Math.floor((h - height)/2-14);
if(width < w-10)
left = Math.floor((w - width)/2-5);
width = Math.min(width, w-10);
height = Math.min(height, h-28);
var wnd = window.open("","","scrollbars="+scroll+",resizable=yes,width="+width+",height="+height+",left="+left+",top="+top);
wnd.document.write(
"<html><head>"+
"<"+"script type=\"text/javascript\">"+
"function KeyPress(e)"+
"{"+
" if (!e) e = window.event;"+
" if(e.keyCode == 27) "+
" window.close();"+
"}"+
"</"+"script>"+
"<title>"+(alt == ""? "'.GetMessage("main_js_img_title").'":alt)+"</title></head>"+
"<body topmargin=\"0\" leftmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" onKeyDown=\"KeyPress(arguments[0])\">"+
"<img src=\""+ID+"\" border=\"0\" alt=\""+alt+"\" />"+
"</body></html>"
);
wnd.document.close();
wnd.focus();
}
</script>';
$SHOWIMAGEFIRST=true;
}
}
public static function _GetImgParams($strImage, $iSizeWHTTP=0, $iSizeHHTTP=0)
{
global $arCloudImageSizeCache;
$io = CBXVirtualIo::GetInstance();
if(strlen($strImage) <= 0)
return false;
$strAlt = '';
if(intval($strImage)>0)
{
$db_img_arr = CFile::GetFileArray($strImage);
if($db_img_arr)
{
$strImage = $db_img_arr["SRC"];
$intWidth = intval($db_img_arr["WIDTH"]);
$intHeight = intval($db_img_arr["HEIGHT"]);
$strAlt = $db_img_arr["DESCRIPTION"];
}
else
{
return false;
}
}
else
{
if(!preg_match("#^https?://#", $strImage))
{
if($io->FileExists($_SERVER["DOCUMENT_ROOT"].$strImage))
{
$arSize = CFile::GetImageSize($_SERVER["DOCUMENT_ROOT"].$strImage);
$intWidth = intval($arSize[0]);
$intHeight = intval($arSize[1]);
$strAlt = "";
}
else
{
return false;
}
}
elseif(array_key_exists($strImage, $arCloudImageSizeCache))
{
$intWidth = $arCloudImageSizeCache[$strImage][0];
$intHeight = $arCloudImageSizeCache[$strImage][1];
}
else
{
$intWidth = intval($iSizeWHTTP);
$intHeight = intval($iSizeHHTTP);
$strAlt = "";
}
}
return array(
"SRC"=>$strImage,
"WIDTH"=>$intWidth,
"HEIGHT"=>$intHeight,
"ALT"=>$strAlt,
);
}
public static function GetPath($img_id)
{
$res = CFile::_GetImgParams($img_id);
return $res["SRC"];
}
public static function ShowImage($strImage, $iMaxW=0, $iMaxH=0, $sParams=null, $strImageUrl="", $bPopup=false, $sPopupTitle=false, $iSizeWHTTP=0, $iSizeHHTTP=0, $strImageUrlTemplate="")
{
if(is_array($strImage))
{
$arImgParams = $strImage;
$iImageID = isset($arImgParams['ID']) ? intval($arImgParams['ID']) : 0;
}
else
{
$arImgParams = CFile::_GetImgParams($strImage, $iSizeWHTTP, $iSizeHHTTP);
$iImageID = intval($strImage);
}
if(!$arImgParams)
return "";
$iMaxW = intval($iMaxW);
$iMaxH = intval($iMaxH);
$intWidth = $arImgParams['WIDTH'];
$intHeight = $arImgParams['HEIGHT'];
if(
$iMaxW > 0 && $iMaxH > 0
&& ($intWidth > $iMaxW || $intHeight > $iMaxH)
)
{
$coeff = ($intWidth/$iMaxW > $intHeight/$iMaxH? $intWidth/$iMaxW : $intHeight/$iMaxH);
$iHeight = intval(roundEx($intHeight/$coeff));
$iWidth = intval(roundEx($intWidth/$coeff));
}
else
{
$coeff = 1;
$iHeight = $intHeight;
$iWidth = $intWidth;
}
$strImageUrlTemplate = strval($strImageUrlTemplate);
if($strImageUrlTemplate === '' || $iImageID <= 0)
{
$strImage = $arImgParams['SRC'];
}
else
{
$strImage = CComponentEngine::MakePathFromTemplate($strImageUrlTemplate, array('file_id' => $iImageID));
}
if (!preg_match("/^https?:/i", $strImage))
$strImage = CHTTP::urnEncode($strImage, "UTF-8");
if(GetFileType($strImage) == "FLASH")
{
$strReturn = '
<object
classid="clsid:D27CDB6E-AE6D-11CF-96B8-444553540000"
codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0"
id="banner"
WIDTH="'.$iWidth.'"
HEIGHT="'.$iHeight.'"
ALIGN="">
<PARAM NAME="movie" VALUE="'.$strImage.'" />
<PARAM NAME="quality" VALUE="high" />
<PARAM NAME="bgcolor" VALUE="#FFFFFF" />
<embed
src="'.$strImage.'"
quality="high"
bgcolor="#FFFFFF"
WIDTH="'.$iWidth.'"
HEIGHT="'.$iHeight.'"
NAME="banner"
ALIGN=""
TYPE="application/x-shockwave-flash"
PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer">
</embed>
</object>
';
}
else
{
$strAlt = $arImgParams['ALT']? $arImgParams['ALT']: $arImgParams['DESCRIPTION'];
if($sParams === null || $sParams === false)
$sParams = 'border="0" alt="'.htmlspecialcharsEx($strAlt).'"';
elseif(!preg_match('/(^|\\s)alt\\s*=\\s*(["\']?)(.*?)(\\2)/is', $sParams))
$sParams .= ' alt="'.htmlspecialcharsEx($strAlt).'"';
if($coeff === 1 || !$bPopup)
{
$strReturn = '<img src="'.$strImage.'" '.$sParams.' width="'.$iWidth.'" height="'.$iHeight.'" />';
}
else
{
if($sPopupTitle === false)
$sPopupTitle = GetMessage('FILE_ENLARGE');
if(strlen($strImageUrl)>0)
{
$strReturn =
'<a href="'.$strImageUrl.'" title="'.$sPopupTitle.'" target="_blank">'.
'<img src="'.$strImage.'" '.$sParams.' width="'.$iWidth.'" height="'.$iHeight.'" title="'.htmlspecialcharsEx($sPopupTitle).'" />'.
'</a>';
}
else
{
CFile::OutputJSImgShw();
$strReturn =
'<a title="'.$sPopupTitle.'" onclick="ImgShw(\''.CUtil::addslashes($strImage).'\', '.$intWidth.', '.$intHeight.', \''.CUtil::addslashes(htmlspecialcharsEx(htmlspecialcharsEx($strAlt))).'\'); return false;" href="'.$strImage.'" target="_blank">'.
'<img src="'.$strImage.'" '.$sParams.' width="'.$iWidth.'" height="'.$iHeight.'" />'.
'</a>';
}
}
}
return $bPopup? $strReturn : print_url($strImageUrl, $strReturn);
}
public static function Show2Images($strImage1, $strImage2, $iMaxW=0, $iMaxH=0, $sParams=false, $sPopupTitle=false, $iSizeWHTTP=0, $iSizeHHTTP=0)
{
if(!($arImgParams = CFile::_GetImgParams($strImage1, $iSizeWHTTP, $iSizeHHTTP)))
return "";
if (!preg_match("/^https?:/i", $strImage1))
$strImage1 = CHTTP::urnEncode($arImgParams["SRC"], "UTF-8");
$intWidth = $arImgParams["WIDTH"];
$intHeight = $arImgParams["HEIGHT"];
$strAlt = $arImgParams["ALT"];
if($sParams == false)
$sParams = 'border="0" alt="'.htmlspecialcharsEx($strAlt).'"';
elseif(!preg_match("/(^|\\s)alt\\s*=\\s*([\"']?)(.*?)(\\2)/is", $sParams))
$sParams .= ' alt="'.htmlspecialcharsEx($strAlt).'"';
if(
$iMaxW > 0 && $iMaxH > 0
&& ($intWidth > $iMaxW || $intHeight > $iMaxH)
)
{
$coeff = ($intWidth/$iMaxW > $intHeight/$iMaxH? $intWidth/$iMaxW : $intHeight/$iMaxH);
$iHeight = intval(roundEx($intHeight/$coeff));
$iWidth = intval(roundEx($intWidth/$coeff));
}
else
{
$iHeight = $intHeight;
$iWidth = $intWidth;
}
if($arImgParams = CFile::_GetImgParams($strImage2, $iSizeWHTTP, $iSizeHHTTP))
{
if($sPopupTitle === false)
$sPopupTitle = GetMessage("FILE_ENLARGE");
if (!preg_match("/^https?:/i", $strImage2))
$strImage2 = CHTTP::urnEncode($arImgParams["SRC"], "UTF-8");
$intWidth2 = $arImgParams["WIDTH"];
$intHeight2 = $arImgParams["HEIGHT"];
$strAlt2 = $arImgParams["ALT"];
CFile::OutputJSImgShw();
$strReturn =
"<a title=\"".$sPopupTitle."\" onclick=\"ImgShw('".CUtil::addslashes($strImage2)."','".$intWidth2."','".$intHeight2."', '".CUtil::addslashes(htmlspecialcharsEx(htmlspecialcharsEx($strAlt2)))."'); return false;\" href=\"".$strImage2."\" target=_blank>".
"<img src=\"".$strImage1."\" ".$sParams." width=".$iWidth." height=".$iHeight." /></a>";
}
else
{
$strReturn = "<img src=\"".$strImage1."\" ".$sParams." width=".$iWidth." height=".$iHeight." />";
}
return $strReturn;
}
/**
* Returns an array describing file as if it was $_FILES element.
*
* @param string|int $path May contain ID of the file, absolute path, relative path or an url.
* @param string|bool $mimetype Forces type field of the array
* @param bool $skipInternal Excludes using ID as $path
* @param string $external_id
* @return array|bool|null
*/
public static function MakeFileArray($path, $mimetype = false, $skipInternal = false, $external_id = "")
{
$io = CBXVirtualIo::GetInstance();
$arFile = array();
if(intval($path)>0)
{
if ($skipInternal)
return false;
$res = CFile::GetByID($path);
if($ar = $res->Fetch())
{
$bExternalStorage = false;
foreach(GetModuleEvents("main", "OnMakeFileArray", true) as $arEvent)
{
if(ExecuteModuleEventEx($arEvent, array($ar, &$arFile)))
{
$bExternalStorage = true;
break;
}
}
if(!$bExternalStorage)
{
$arFile["name"] = (strlen($ar['ORIGINAL_NAME'])>0?$ar['ORIGINAL_NAME']:$ar['FILE_NAME']);
$arFile["size"] = $ar['FILE_SIZE'];
$arFile["type"] = $ar['CONTENT_TYPE'];
$arFile["description"] = $ar['DESCRIPTION'];
$arFile["tmp_name"] = $io->GetPhysicalName(preg_replace("#[\\\\\\/]+#", "/", $_SERVER['DOCUMENT_ROOT'].'/'.(COption::GetOptionString('main', 'upload_dir', 'upload')).'/'.$ar['SUBDIR'].'/'.$ar['FILE_NAME']));
}
if (!isset($arFile["external_id"]))
{
$arFile["external_id"] = $external_id != ""? $external_id: $ar["EXTERNAL_ID"];
}
return $arFile;
}
}
$path = preg_replace("#(?<!:)[\\\\\\/]+#", "/", $path);
if(strlen($path) == 0 || $path == "/")
{
return NULL;
}
if(preg_match("#^php://filter#i", $path))
{
return NULL;
}
if(preg_match("#^(http[s]?)://#", $path))
{
$temp_path = '';
$bExternalStorage = false;
foreach(GetModuleEvents("main", "OnMakeFileArray", true) as $arEvent)
{
if(ExecuteModuleEventEx($arEvent, array($path, &$temp_path)))
{
$bExternalStorage = true;
break;
}
}
if(!$bExternalStorage)
{
$urlComponents = parse_url($path);
if ($urlComponents && strlen($urlComponents["path"]) > 0)
$temp_path = CFile::GetTempName('', bx_basename($urlComponents["path"]));
else
$temp_path = CFile::GetTempName('', bx_basename($path));
$ob = new CHTTP;
$ob->follow_redirect = true;
if($ob->Download($path, $temp_path))
$arFile = CFile::MakeFileArray($temp_path);
}
elseif($temp_path)
{
$arFile = CFile::MakeFileArray($temp_path);
}
}
elseif(preg_match("#^(ftp[s]?|php)://#", $path))
{
if($fp = fopen($path,"rb"))
{
$content = "";
while(!feof($fp))
$content .= fgets($fp, 4096);
if(strlen($content) > 0)
{
$temp_path = CFile::GetTempName('', bx_basename($path));
if (RewriteFile($temp_path, $content))
$arFile = CFile::MakeFileArray($temp_path);
}
fclose($fp);
}
}
else
{
if(!file_exists($path))
{
if (file_exists($_SERVER["DOCUMENT_ROOT"].$path))
$path = $_SERVER["DOCUMENT_ROOT"].$path;
else
return NULL;
}
if(is_dir($path))
return NULL;
$arFile["name"] = $io->GetLogicalName(bx_basename($path));
$arFile["size"] = filesize($path);
$arFile["tmp_name"] = $path;
$arFile["type"] = $mimetype;
if(strlen($arFile["type"])<=0)
$arFile["type"] = CFile::GetContentType($path, true);
}
if(strlen($arFile["type"])<=0)
$arFile["type"] = "unknown";
if (!isset($arFile["external_id"]) && ($external_id != ""))
{
$arFile["external_id"] = $external_id;
}
return $arFile;
}
public static function GetTempName($dir_name = false, $file_name = '')
{
//accidentally $file_name can contain "?params"
if(($pos = strpos($file_name, "?")) !== false)
{
$file_name = substr($file_name, 0, $pos);
}
return CTempFile::GetFileName($file_name);
}
public static function ChangeSubDir($module_id, $old_subdir, $new_subdir)
{
global $DB, $CACHE_MANAGER;
if ($old_subdir!=$new_subdir)
{
$strSql = "
UPDATE b_file
SET SUBDIR = REPLACE(SUBDIR,'".$DB->ForSQL($old_subdir)."','".$DB->ForSQL($new_subdir)."')
WHERE MODULE_ID='".$DB->ForSQL($module_id)."'
";
if($rs = $DB->Query($strSql, false, __LINE__))
{
$from = "/".COption::GetOptionString("main", "upload_dir", "upload")."/".$old_subdir;
$to = "/".COption::GetOptionString("main", "upload_dir", "upload")."/".$new_subdir;
CopyDirFiles($_SERVER["DOCUMENT_ROOT"].$from, $_SERVER["DOCUMENT_ROOT"].$to, true, true, true);
//Reset All b_file cache
$CACHE_MANAGER->CleanDir("b_file");
}
}
}
public static function ResizeImage(&$arFile, $arSize, $resizeType = BX_RESIZE_IMAGE_PROPORTIONAL)
{
$sourceFile = $arFile["tmp_name"];
$destinationFile = CTempFile::GetFileName(basename($sourceFile));
CheckDirPath($destinationFile);
if (CFile::ResizeImageFile($sourceFile, $destinationFile, $arSize, $resizeType))
{
$arFile["tmp_name"] = $destinationFile;
$arImageSize = CFile::GetImageSize($destinationFile);
$arFile["type"] = $arImageSize["mime"];
$arFile["size"] = filesize($arFile["tmp_name"]);
return true;
}
return false;
}
public static function ResizeImageDeleteCache($arFile)
{
$temp_dir = CTempFile::GetAbsoluteRoot()."/";
if(strpos($arFile["tmp_name"], $temp_dir) === 0)
if(file_exists($arFile["tmp_name"]))
unlink($arFile["tmp_name"]);
}
public static function ResizeImageGet($file, $arSize, $resizeType = BX_RESIZE_IMAGE_PROPORTIONAL, $bInitSizes = false, $arFilters = false, $bImmediate = false, $jpgQuality = false)
{
if (!is_array($file) && intval($file) > 0)
{
$file = CFile::GetFileArray($file);
}
if (!is_array($file) || !array_key_exists("FILE_NAME", $file) || strlen($file["FILE_NAME"]) <= 0)
return false;
if ($resizeType !== BX_RESIZE_IMAGE_EXACT && $resizeType !== BX_RESIZE_IMAGE_PROPORTIONAL_ALT)
$resizeType = BX_RESIZE_IMAGE_PROPORTIONAL;
if (!is_array($arSize))
$arSize = array();
if (!array_key_exists("width", $arSize) || intval($arSize["width"]) <= 0)
$arSize["width"] = 0;
if (!array_key_exists("height", $arSize) || intval($arSize["height"]) <= 0)
$arSize["height"] = 0;
$arSize["width"] = intval($arSize["width"]);
$arSize["height"] = intval($arSize["height"]);
$uploadDirName = COption::GetOptionString("main", "upload_dir", "upload");
$imageFile = "/".$uploadDirName."/".$file["SUBDIR"]."/".$file["FILE_NAME"];
$arImageSize = false;
$bFilters = is_array($arFilters) && !empty($arFilters);
if (
($arSize["width"] <= 0 || $arSize["width"] >= $file["WIDTH"])
&& ($arSize["height"] <= 0 || $arSize["height"] >= $file["HEIGHT"])
)
{
if($bFilters)
{
//Only filters. Leave size unchanged
$arSize["width"] = $file["WIDTH"];
$arSize["height"] = $file["HEIGHT"];
$resizeType = BX_RESIZE_IMAGE_PROPORTIONAL;
}
else
{
global $arCloudImageSizeCache;
$arCloudImageSizeCache[$file["SRC"]] = array($file["WIDTH"], $file["HEIGHT"]);
return array(
"src" => $file["SRC"],
"width" => intval($file["WIDTH"]),
"height" => intval($file["HEIGHT"]),
"size" => $file["FILE_SIZE"],
);
}
}
$io = CBXVirtualIo::GetInstance();
$cacheImageFile = "/".$uploadDirName."/resize_cache/".$file["SUBDIR"]."/".$arSize["width"]."_".$arSize["height"]."_".$resizeType.(is_array($arFilters)? md5(serialize($arFilters)): "")."/".$file["FILE_NAME"];
$cacheImageFileCheck = $cacheImageFile;
if ($file["CONTENT_TYPE"] == "image/bmp")
$cacheImageFileCheck .= ".jpg";
static $cache = array();
$cache_id = $cacheImageFileCheck;
if(isset($cache[$cache_id]))
{
return $cache[$cache_id];
}
elseif (!file_exists($io->GetPhysicalName($_SERVER["DOCUMENT_ROOT"].$cacheImageFileCheck)))
{
/****************************** QUOTA ******************************/
$bDiskQuota = true;
if (COption::GetOptionInt("main", "disk_space") > 0)
{
$quota = new CDiskQuota();
$bDiskQuota = $quota->checkDiskQuota($file);
}
/****************************** QUOTA ******************************/
if ($bDiskQuota)
{
if(!is_array($arFilters))
$arFilters = array(
array("name" => "sharpen", "precision" => 15),
);
$sourceImageFile = $_SERVER["DOCUMENT_ROOT"].$imageFile;
$cacheImageFileTmp = $_SERVER["DOCUMENT_ROOT"].$cacheImageFile;
$bNeedResize = true;
$callbackData = null;
foreach(GetModuleEvents("main", "OnBeforeResizeImage", true) as $arEvent)
{
if(ExecuteModuleEventEx($arEvent, array(
$file,
array($arSize, $resizeType, array(), false, $arFilters, $bImmediate),
&$callbackData,
&$bNeedResize,
&$sourceImageFile,
&$cacheImageFileTmp,
)))
break;
}
if ($bNeedResize && CFile::ResizeImageFile($sourceImageFile, $cacheImageFileTmp, $arSize, $resizeType, array(), $jpgQuality, $arFilters))
{
$cacheImageFile = substr($cacheImageFileTmp, strlen($_SERVER["DOCUMENT_ROOT"]));
/****************************** QUOTA ******************************/
if (COption::GetOptionInt("main", "disk_space") > 0)
CDiskQuota::updateDiskQuota("file", filesize($io->GetPhysicalName($cacheImageFileTmp)), "insert");
/****************************** QUOTA ******************************/
}
else
{
$cacheImageFile = $imageFile;
}
foreach(GetModuleEvents("main", "OnAfterResizeImage", true) as $arEvent)
{
if(ExecuteModuleEventEx($arEvent, array(
$file,
array($arSize, $resizeType, array(), false, $arFilters),
&$callbackData,
&$cacheImageFile,
&$cacheImageFileTmp,
&$arImageSize,
)))
break;
}
}
else
{
$cacheImageFile = $imageFile;
}
$cacheImageFileCheck = $cacheImageFile;
}
if ($bInitSizes && !is_array($arImageSize))
{
$arImageSize = CFile::GetImageSize($_SERVER["DOCUMENT_ROOT"].$cacheImageFileCheck);
$f = $io->GetFile($_SERVER["DOCUMENT_ROOT"].$cacheImageFileCheck);
$arImageSize[2] = $f->GetFileSize();
}
$cache[$cache_id] = array(
"src" => $cacheImageFileCheck,
"width" => intval($arImageSize[0]),
"height" => intval($arImageSize[1]),
"size" => $arImageSize[2],
);
return $cache[$cache_id];
}
public static function ResizeImageDelete($arImage)
{
$io = CBXVirtualIo::GetInstance();
$upload_dir = COption::GetOptionString("main", "upload_dir", "upload");
$disk_space = COption::GetOptionInt("main", "disk_space");
$delete_size = 0;
$d = $io->GetDirectory($_SERVER["DOCUMENT_ROOT"]."/".$upload_dir."/resize_cache/".$arImage["SUBDIR"]);
/** @var CBXVirtualFileFileSystem|CBXVirtualDirectoryFileSystem $dir_entry */
foreach($d->GetChildren() as $dir_entry)
{
if($dir_entry->IsDirectory())
{
$f = $io->GetFile($dir_entry->GetPathWithName()."/".$arImage["FILE_NAME"]);
if($f->IsExists())
{
if ($disk_space > 0)
{
$fileSizeTmp = $f->GetFileSize();
if ($io->Delete($f->GetPathWithName()))
$delete_size += $fileSizeTmp;
}
else
{
$io->Delete($f->GetPathWithName());
}
}
@rmdir($io->GetPhysicalName($dir_entry->GetPathWithName()));
}
}
@rmdir($io->GetPhysicalName($d->GetPathWithName()));
return $delete_size;
}
public static function ImageCreateFromBMP($filename)
{
if(!$f1 = fopen($filename,"rb"))
return false;
//1 : read and parse HEADER
$FILE = unpack("vfile_type/Vfile_size/Vreserved/Vbitmap_offset", fread($f1,14));
if ($FILE['file_type'] != 19778)
return false;
//2 : read and parse BMP data
$BMP = unpack('Vheader_size/Vwidth/Vheight/vplanes/vbits_per_pixel'.
'/Vcompression/Vsize_bitmap/Vhoriz_resolution'.
'/Vvert_resolution/Vcolors_used/Vcolors_important', fread($f1,40));
//DDoS protection
if($BMP['width'] > 65535)
$BMP['width'] = 65535;
if($BMP['height'] > 65535)
$BMP['height'] = 65535;
$BMP['colors'] = pow(2,$BMP['bits_per_pixel']);
if($BMP['colors_used'] > 0)
$BMP['palette_size'] = $BMP['colors_used'];
else
$BMP['palette_size'] = $BMP['colors'];
if ($BMP['size_bitmap'] == 0)
$BMP['size_bitmap'] = $FILE['file_size'] - $FILE['bitmap_offset'];
$BMP['bytes_per_pixel'] = $BMP['bits_per_pixel']/8;
$BMP['bytes_per_pixel2'] = ceil($BMP['bytes_per_pixel']);
$BMP['decal'] = ($BMP['width']*$BMP['bytes_per_pixel']/4);
$BMP['decal'] -= floor($BMP['width']*$BMP['bytes_per_pixel']/4);
$BMP['decal'] = 4-(4*$BMP['decal']);
if ($BMP['decal'] == 4)
$BMP['decal'] = 0;
//3 : Read palette
$PALETTE = array();
if ($BMP['colors'] < 16777216)
{
$PALETTE = unpack('V'.$BMP['colors'], fread($f1,$BMP['colors']*4));
}
//4 : Create an image canvas to draw on
$res = imagecreatetruecolor($BMP['width'],$BMP['height']);
$VIDE = chr(0);
if($BMP['bits_per_pixel'] == 32)
{
$dPY = $BMP['decal'];
$width = $BMP['width'];
$Y = $BMP['height'] - 1;
while ($Y >= 0)
{
$X = 0;
while($X < $width)
{
$COLOR = unpack("C4", fread($f1, 4));
imagesetpixel($res, $X, $Y, ($COLOR[3]<<16) | ($COLOR[2]<<8) | ($COLOR[1]));
$X++;
}
$Y--;
if($dPY > 0)
fread($f1, $dPY);
if (feof($f1))
break;
}
}
elseif($BMP['bits_per_pixel'] == 24)
{
$dPY = $BMP['decal'];
$width = $BMP['width'];
$Y = $BMP['height'] - 1;
while ($Y >= 0)
{
$X = 0;
while($X < $width)
{
$COLOR = unpack("V", fread($f1, 3).$VIDE);
imagesetpixel($res, $X, $Y, $COLOR[1]);
$X++;
}
$Y--;
if($dPY > 0)
fread($f1, $dPY);
if (feof($f1))
break;
}
}
elseif($BMP['bits_per_pixel'] == 16 && $BMP['compression'] == 0)
{
fseek($f1, $FILE['bitmap_offset'], SEEK_SET);
$dPY = $BMP['decal'];
$width = $BMP['width'];
$Y = $BMP['height'] - 1;
while ($Y >= 0)
{
$X = 0;
while($X < $width)
{
$COLOR = unpack("C2", fread($f1, 2));
$R = ($COLOR[2] >> 2) & 0x1f;
$G = (($COLOR[2] & 0x03) << 3) | ($COLOR[1] >> 5);
$B = $COLOR[1] & 0x1f;
imagesetpixel($res, $X, $Y, (($R*8)<<16) | (($G*8)<<8) | ($B*8));
$X++;
}
$Y--;
if($dPY > 0)
fread($f1, $dPY);
if (feof($f1))
break;
}
}
elseif($BMP['bits_per_pixel'] == 16)
{
fseek($f1, $FILE['bitmap_offset'], SEEK_SET);
$dPY = $BMP['decal'];
$width = $BMP['width'];
$Y = $BMP['height'] - 1;
while ($Y >= 0)
{
$X = 0;
while($X < $width)
{
$COLOR = unpack("C2", fread($f1, 2));
$R = $COLOR[2] >> 3;
$G = ($COLOR[2] & 0x07) << 3 | ($COLOR[1] >> 5);
$B = $COLOR[1] & 0x1f;
imagesetpixel($res, $X, $Y, (($R*8)<<16) | (($G*4)<<8) | ($B*8));
$X++;
}
$Y--;
if($dPY > 0)
fread($f1, $dPY);
if (feof($f1))
break;
}
}
elseif($BMP['bits_per_pixel'] == 8)
{
fseek($f1, $FILE['bitmap_offset'], SEEK_SET);
$dPY = $BMP['decal'];
$width = $BMP['width'];
$Y = $BMP['height'] - 1;
while ($Y >= 0)
{
$X = 0;
while($X < $width)
{
$COLOR = unpack("n", $VIDE.fread($f1, 1));
imagesetpixel($res, $X, $Y, $PALETTE[$COLOR[1]+1]);
$X++;
}
$Y--;
if($dPY > 0)
fread($f1, $dPY);
if (feof($f1))
break;
}
}
elseif ($BMP['bits_per_pixel'] == 4)
{
$IMG = fread($f1, $BMP['size_bitmap']);
$P = 0;
$Y = $BMP['height']-1;
while ($Y >= 0)
{
$X = 0;
$COLORS = unpack("H*", cutil::binsubstr($IMG, floor($P), floor($P)+$BMP['width']*$BMP['bytes_per_pixel']));
while ($X < $BMP['width'])
{
$C = hexdec($COLORS[1][$X]);
imagesetpixel($res, $X, $Y, $PALETTE[$C+1]);
$X++;
$P += $BMP['bytes_per_pixel'];
}
$Y--;
$P += $BMP['decal'];
if (feof($f1))
break;
}
}
elseif ($BMP['bits_per_pixel'] == 1)
{
$COLORS = unpack("H*", fread($f1,$BMP['size_bitmap']));
$P = 0;
$Y = $BMP['height']-1;
while ($Y >= 0)
{
$i = (int)floor($P)*2;
$X = 0;
while ($X < $BMP['width'])
{
$C = hexdec($COLORS[1][$i]);
imagesetpixel($res, $X, $Y, $PALETTE[$C & 8? 2: 1]);
$X++;
$P += $BMP['bytes_per_pixel'];
if ($X < $BMP['width'])
{
imagesetpixel($res, $X, $Y, $PALETTE[$C & 4? 2: 1]);
$X++;
$P += $BMP['bytes_per_pixel'];
if ($X < $BMP['width'])
{
imagesetpixel($res, $X, $Y, $PALETTE[$C & 2? 2: 1]);
$X++;
$P += $BMP['bytes_per_pixel'];
if ($X < $BMP['width'])
{
imagesetpixel($res, $X, $Y, $PALETTE[$C & 1? 2: 1]);
$X++;
$P += $BMP['bytes_per_pixel'];
}
}
}
$i++;
}
$Y--;
$P += $BMP['decal'];
}
}
else
{
return false;
}
fclose($f1);
return $res;
}
public static function ScaleImage($sourceImageWidth, $sourceImageHeight, $arSize, $resizeType, &$bNeedCreatePicture, &$arSourceSize, &$arDestinationSize)
{
if (!is_array($arSize))
$arSize = array();
if (!array_key_exists("width", $arSize) || intval($arSize["width"]) <= 0)
$arSize["width"] = 0;
if (!array_key_exists("height", $arSize) || intval($arSize["height"]) <= 0)
$arSize["height"] = 0;
$arSize["width"] = intval($arSize["width"]);
$arSize["height"] = intval($arSize["height"]);
$bNeedCreatePicture = false;
$arSourceSize = array("x" => 0, "y" => 0, "width" => 0, "height" => 0);
$arDestinationSize = array("x" => 0, "y" => 0, "width" => 0, "height" => 0);
if ($sourceImageWidth > 0 && $sourceImageHeight > 0)
{
if ($arSize["width"] > 0 && $arSize["height"] > 0)
{
switch ($resizeType)
{
case BX_RESIZE_IMAGE_EXACT:
$bNeedCreatePicture = true;
$ratio = (($sourceImageWidth / $sourceImageHeight) < ($arSize["width"] / $arSize["height"])) ?
$arSize["width"] / $sourceImageWidth : $arSize["height"] / $sourceImageHeight;
$x = max(0, round($sourceImageWidth / 2 - ($arSize["width"] / 2) / $ratio));
$y = max(0, round($sourceImageHeight / 2 - ($arSize["height"] / 2) / $ratio));
$arDestinationSize["width"] = $arSize["width"];
$arDestinationSize["height"] = $arSize["height"];
$arSourceSize["x"] = $x;
$arSourceSize["y"] = $y;
$arSourceSize["width"] = round($arSize["width"] / $ratio, 0);
$arSourceSize["height"] = round($arSize["height"] / $ratio, 0);
break;
default:
if ($resizeType == BX_RESIZE_IMAGE_PROPORTIONAL_ALT)
{
$width = max($sourceImageWidth, $sourceImageHeight);
$height = min($sourceImageWidth, $sourceImageHeight);
}
else
{
$width = $sourceImageWidth;
$height = $sourceImageHeight;
}
$ResizeCoeff["width"] = $arSize["width"] / $width;
$ResizeCoeff["height"] = $arSize["height"] / $height;
$iResizeCoeff = min($ResizeCoeff["width"], $ResizeCoeff["height"]);
$iResizeCoeff = ((0 < $iResizeCoeff) && ($iResizeCoeff < 1) ? $iResizeCoeff : 1);
$bNeedCreatePicture = ($iResizeCoeff != 1 ? true : false);
$arDestinationSize["width"] = max(1, intval($iResizeCoeff * $sourceImageWidth));
$arDestinationSize["height"] = max(1, intval($iResizeCoeff * $sourceImageHeight));
$arSourceSize["x"] = 0;
$arSourceSize["y"] = 0;
$arSourceSize["width"] = $sourceImageWidth;
$arSourceSize["height"] = $sourceImageHeight;
break;
}
}
else
{
$arSourceSize = array("x" => 0, "y" => 0, "width" => $sourceImageWidth, "height" => $sourceImageHeight);
$arDestinationSize = array("x" => 0, "y" => 0, "width" => $sourceImageWidth, "height" => $sourceImageHeight);
}
}
}
public static function IsGD2()
{
static $bGD2 = false;
static $bGD2Initial = false;
if (!$bGD2Initial && function_exists("gd_info"))
{
$arGDInfo = gd_info();
$bGD2 = ((StrPos($arGDInfo['GD Version'], "2.") !== false) ? true : false);
$bGD2Initial = true;
}
return $bGD2;
}
public static function ResizeImageFile($sourceFile, &$destinationFile, $arSize, $resizeType = BX_RESIZE_IMAGE_PROPORTIONAL, $arWaterMark = array(), $jpgQuality=false, $arFilters=false)
{
$io = CBXVirtualIo::GetInstance();
if (!$io->FileExists($sourceFile))
return false;
$bNeedCreatePicture = false;
if ($resizeType !== BX_RESIZE_IMAGE_EXACT && $resizeType !== BX_RESIZE_IMAGE_PROPORTIONAL_ALT)
$resizeType = BX_RESIZE_IMAGE_PROPORTIONAL;
if (!is_array($arSize))
$arSize = array();
if (!array_key_exists("width", $arSize) || intval($arSize["width"]) <= 0)
$arSize["width"] = 0;
if (!array_key_exists("height", $arSize) || intval($arSize["height"]) <= 0)
$arSize["height"] = 0;
$arSize["width"] = intval($arSize["width"]);
$arSize["height"] = intval($arSize["height"]);
$arSourceSize = array("x" => 0, "y" => 0, "width" => 0, "height" => 0);
$arDestinationSize = array("x" => 0, "y" => 0, "width" => 0, "height" => 0);
$arSourceFileSizeTmp = CFile::GetImageSize($sourceFile);
if (!in_array($arSourceFileSizeTmp[2], array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_BMP)))
return false;
$orientation = 0;
if($arSourceFileSizeTmp[2] == IMAGETYPE_JPEG)
{
$exifData = CFile::ExtractImageExif($io->GetPhysicalName($sourceFile));
if ($exifData && isset($exifData['Orientation']))
{
$orientation = $exifData['Orientation'];
//swap width and height
if ($orientation >= 5 && $orientation <= 8)
{
$tmp = $arSourceFileSizeTmp[1];
$arSourceFileSizeTmp[1] = $arSourceFileSizeTmp[0];
$arSourceFileSizeTmp[0] = $tmp;
}
}
}
if(CFile::isEnabledTrackingResizeImage())
{
header("X-Bitrix-Resize-Image: {$arSize["width"]}_{$arSize["height"]}_{$resizeType}");
}
if (class_exists("imagick") && function_exists('memory_get_usage'))
{
//When memory limit reached we'll try to use ImageMagic
$memoryNeeded = $arSourceFileSizeTmp[0] * $arSourceFileSizeTmp[1] * 4 * 2;
$memoryLimit = CUtil::Unformat(ini_get('memory_limit'));
if ((memory_get_usage() + $memoryNeeded) > $memoryLimit)
{
if ($arSize["width"] <= 0 || $arSize["height"] <= 0)
{
$arSize["width"] = $arSourceFileSizeTmp[0];
$arSize["height"] = $arSourceFileSizeTmp[1];
}
CFile::ScaleImage($arSourceFileSizeTmp[0], $arSourceFileSizeTmp[1], $arSize, $resizeType, $bNeedCreatePicture, $arSourceSize, $arDestinationSize);
if ($bNeedCreatePicture)
{
$new_image = CTempFile::GetFileName(bx_basename($sourceFile));
CheckDirPath($new_image);
$im = new Imagick();
try
{
$im->setSize($arDestinationSize["width"], $arDestinationSize["height"]);
$im->readImage($io->GetPhysicalName($sourceFile));
$im->setImageFileName($new_image);
$im->thumbnailImage($arDestinationSize["width"], $arDestinationSize["height"], true);
$im->writeImage();
$im->destroy();
}
catch (ImagickException $e)
{
$new_image = "";
}
if($new_image != "")
{
$sourceFile = $new_image;
$arSourceFileSizeTmp = CFile::GetImageSize($io->GetPhysicalName($sourceFile));
}
}
}
}
if ($io->Copy($sourceFile, $destinationFile))
{
switch ($arSourceFileSizeTmp[2])
{
case IMAGETYPE_GIF:
$sourceImage = imagecreatefromgif($io->GetPhysicalName($sourceFile));
$bHasAlpha = true;
break;
case IMAGETYPE_PNG:
$sourceImage = imagecreatefrompng($io->GetPhysicalName($sourceFile));
$bHasAlpha = true;
break;
case IMAGETYPE_BMP:
$sourceImage = CFile::ImageCreateFromBMP($io->GetPhysicalName($sourceFile));
$bHasAlpha = false;
break;
default:
$sourceImage = imagecreatefromjpeg($io->GetPhysicalName($sourceFile));
if ($sourceImage === false)
{
ini_set('gd.jpeg_ignore_warning', 1);
$sourceImage = imagecreatefromjpeg($io->GetPhysicalName($sourceFile));
}
if ($orientation > 1)
{
CFile::ImageHandleOrientation($orientation, $sourceImage);
if($jpgQuality === false)
$jpgQuality = intval(COption::GetOptionString('main', 'image_resize_quality', '95'));
if($jpgQuality <= 0 || $jpgQuality > 100)
$jpgQuality = 95;
imagejpeg($sourceImage, $io->GetPhysicalName($destinationFile), $jpgQuality);
}
$bHasAlpha = false;
break;
}
$sourceImageWidth = intval(imagesx($sourceImage));
$sourceImageHeight = intval(imagesy($sourceImage));
if ($sourceImageWidth > 0 && $sourceImageHeight > 0)
{
if ($arSize["width"] <= 0 || $arSize["height"] <= 0)
{
$arSize["width"] = $sourceImageWidth;
$arSize["height"] = $sourceImageHeight;
}
CFile::ScaleImage($sourceImageWidth, $sourceImageHeight, $arSize, $resizeType, $bNeedCreatePicture, $arSourceSize, $arDestinationSize);
if ($bNeedCreatePicture)
{
if (CFile::IsGD2())
{
$picture = ImageCreateTrueColor($arDestinationSize["width"], $arDestinationSize["height"]);
if($arSourceFileSizeTmp[2] == IMAGETYPE_PNG)
{
$transparentcolor = imagecolorallocatealpha($picture, 0, 0, 0, 127);
imagefilledrectangle($picture, 0, 0, $arDestinationSize["width"], $arDestinationSize["height"], $transparentcolor);
imagealphablending($picture, false);
imagecopyresampled($picture, $sourceImage,
0, 0, $arSourceSize["x"], $arSourceSize["y"],
$arDestinationSize["width"], $arDestinationSize["height"], $arSourceSize["width"], $arSourceSize["height"]);
imagealphablending($picture, true);
}
elseif($arSourceFileSizeTmp[2] == IMAGETYPE_GIF)
{
imagepalettecopy($picture, $sourceImage);
//Save transparency for GIFs
$transparentcolor = imagecolortransparent($sourceImage);
if($transparentcolor >= 0 && $transparentcolor < imagecolorstotal($sourceImage))
{
$RGB = imagecolorsforindex($sourceImage, $transparentcolor);
$transparentcolor = imagecolorallocate($picture, $RGB["red"], $RGB["green"], $RGB["blue"]);
imagecolortransparent($picture, $transparentcolor);
imagefilledrectangle($picture, 0, 0, $arDestinationSize["width"], $arDestinationSize["height"], $transparentcolor);
}
imagecopyresampled($picture, $sourceImage,
0, 0, $arSourceSize["x"], $arSourceSize["y"],
$arDestinationSize["width"], $arDestinationSize["height"], $arSourceSize["width"], $arSourceSize["height"]);
}
else
{
imagecopyresampled($picture, $sourceImage,
0, 0, $arSourceSize["x"], $arSourceSize["y"],
$arDestinationSize["width"], $arDestinationSize["height"], $arSourceSize["width"], $arSourceSize["height"]);
}
}
else
{
$picture = ImageCreate($arDestinationSize["width"], $arDestinationSize["height"]);
imagecopyresized($picture, $sourceImage,
0, 0, $arSourceSize["x"], $arSourceSize["y"],
$arDestinationSize["width"], $arDestinationSize["height"], $arSourceSize["width"], $arSourceSize["height"]);
}
}
else
{
$picture = $sourceImage;
}
if(is_array($arFilters))
{
foreach($arFilters as $arFilter)
$bNeedCreatePicture |= CFile::ApplyImageFilter($picture, $arFilter, $bHasAlpha);
}
if(is_array($arWaterMark))
{
$arWaterMark["name"] = "watermark";
$bNeedCreatePicture |= CFile::ApplyImageFilter($picture, $arWaterMark, $bHasAlpha);
}
if ($bNeedCreatePicture)
{
if($io->FileExists($destinationFile))
$io->Delete($destinationFile);
switch ($arSourceFileSizeTmp[2])
{
case IMAGETYPE_GIF:
imagegif($picture, $io->GetPhysicalName($destinationFile));
break;
case IMAGETYPE_PNG:
imagealphablending($picture, false );
imagesavealpha($picture, true);
imagepng($picture, $io->GetPhysicalName($destinationFile));
break;
default:
if ($arSourceFileSizeTmp[2] == IMAGETYPE_BMP)
$destinationFile .= ".jpg";
if($jpgQuality === false)
$jpgQuality = intval(COption::GetOptionString('main', 'image_resize_quality', '95'));
if($jpgQuality <= 0 || $jpgQuality > 100)
$jpgQuality = 95;
imagejpeg($picture, $io->GetPhysicalName($destinationFile), $jpgQuality);
break;
}
imagedestroy($picture);
}
}
return true;
}
return false;
}
public static function ApplyImageFilter($picture, $arFilter, $bHasAlpha = true)
{
switch($arFilter["name"])
{
case "sharpen":
$precision = intval($arFilter["precision"]);
if($precision > 0)
{
$k = 1/$precision;
$mask = array(
array( -$k, -$k, -$k),
array( -$k, 1+8*$k, -$k),
array( -$k, -$k, -$k)
);
//Probe corners for transparent pixels
$corner = 0;
if ($bHasAlpha)
{
$corner = imagecolorat($picture, 0, 0) >> 24;
if ($corner == 0)
{
$x = imagesx($picture) - 1;
$corner = imagecolorat($picture, $x, 0) >> 24;
}
if ($corner == 0)
{
$y = imagesy($picture) - 1;
$corner = imagecolorat($picture, 0, $y) >> 24;
}
if ($corner == 0)
{
$corner = imagecolorat($picture, $x, $y) >> 24;
}
}
if(!function_exists("imageconvolution") || ($corner > 0))
CFile::imageconvolution($picture, $mask, 1, 0);
else
CFile::imageconvolution_fix($picture, $mask, 1, 0);
}
return true; //Image was modified
case "watermark":
return CFile::WaterMark($picture, $arFilter);
}
return null;
}
public static function imageconvolution($picture, $matrix, $div = 1, $offset = 0)
{
$sx = imagesx($picture);
$sy = imagesy($picture);
$backup = imagecreatetruecolor($sx, $sy);
imagealphablending($backup, false);
imagecopy($backup, $picture, 0, 0, 0, 0, $sx, $sy);
for($y = 0; $y < $sy; ++$y)
{
for($x = 0; $x < $sx; ++$x)
{
$alpha = (imagecolorat($backup, $x, $y) >> 24) & 0xFF;
$new_r = $new_g = $new_b = 0;
for ($j = 0; $j < 3; ++$j)
{
$yv = $y - 1 + $j;
if($yv < 0)
$yv = 0;
elseif($yv >= $sy)
$yv = $sy - 1;
for ($i = 0; $i < 3; ++$i)
{
$xv = $x - 1 + $i;
if($xv < 0)
$xv = 0;
elseif($xv >= $sx)
$xv = $sx - 1;
$m = $matrix[$j][$i];
$rgb = imagecolorat($backup, $xv, $yv);
$new_r += (($rgb >> 16) & 0xFF) * $m;
$new_g += (($rgb >> 8) & 0xFF) * $m;
$new_b += ($rgb & 0xFF) * $m;
}
}
$new_r = ($new_r > 255)? 255 : (($new_r < 0)? 0: $new_r);
$new_g = ($new_g > 255)? 255 : (($new_g < 0)? 0: $new_g);
$new_b = ($new_b > 255)? 255 : (($new_b < 0)? 0: $new_b);
$new_pxl = imagecolorallocatealpha($picture, $new_r, $new_g, $new_b, $alpha);
imagesetpixel($picture, $x, $y, $new_pxl);
}
}
imagedestroy($backup);
}
public static function imageconvolution_fix($picture, $matrix, $div = 1, $offset = 0)
{
$x = 0;
$y = 0;
$sx = imagesx($picture);
$sy = imagesy($picture);
$alpha = (imagecolorat($picture, $x, $y) >> 24) & 0xFF;
$new_r = $new_g = $new_b = 0;
for ($j = 0; $j < 3; ++$j)
{
$yv = $y - 1 + $j;
if($yv < 0)
$yv = 0;
elseif($yv >= $sy)
$yv = $sy - 1;
for ($i = 0; $i < 3; ++$i)
{
$xv = $x - 1 + $i;
if($xv < 0)
$xv = 0;
elseif($xv >= $sx)
$xv = $sx - 1;
$m = $matrix[$j][$i];
$rgb = imagecolorat($picture, $xv, $yv);
$new_r += (($rgb >> 16) & 0xFF) * $m;
$new_g += (($rgb >> 8) & 0xFF) * $m;
$new_b += ($rgb & 0xFF) * $m;
}
}
$new_r = ($new_r > 255)? 255 : (($new_r < 0)? 0: $new_r);
$new_g = ($new_g > 255)? 255 : (($new_g < 0)? 0: $new_g);
$new_b = ($new_b > 255)? 255 : (($new_b < 0)? 0: $new_b);
$new_pxl = imagecolorallocatealpha($picture, $new_r, $new_g, $new_b, $alpha);
imageconvolution($picture, $matrix, $div, $offset);
//Fix left top corner
imagealphablending($picture, false);
imagesetpixel($picture, $x, $y, $new_pxl);
}
public static function ImageFlipHorizontal($picture)
{
if (function_exists('imageflip'))
{
imageflip($picture, IMG_FLIP_HORIZONTAL);
}
else
{
$sy = imagesy($picture);
$sx = imagesx($picture);
for ($y = 0; $y < $sy; $y++)
{
for ($x = 0; $x < ($sx / 2); $x++)
{
$px1 = imagecolorat($picture, $x, $y);
$px2 = imagecolorat($picture, $sx - $x, $y);
imagesetpixel($picture, $x, $y, $px2);
imagesetpixel($picture, $sx - $x, $y, $px1);
}
}
}
}
public static function ImageHandleOrientation($orientation, $sourceImage)
{
if (!is_resource($sourceImage))
{
$imgArray = CFile::GetImageSize($sourceImage, true, false);
if(is_array($imgArray) && $imgArray[2] == IMAGETYPE_JPEG)
{
$sourceImage = imagecreatefromjpeg($sourceImage);
}
else
{
return false;
}
}
if ($orientation > 1)
{
if ($orientation == 7 || $orientation == 8)
$sourceImage = imagerotate($sourceImage, 90, null);
elseif ($orientation == 3 || $orientation == 4)
$sourceImage = imagerotate($sourceImage, 180, null);
elseif ($orientation == 5 || $orientation == 6)
$sourceImage = imagerotate($sourceImage, 270, null);
if (
$orientation == 2 || $orientation == 7
|| $orientation == 4 || $orientation == 5
)
{
CFile::ImageFlipHorizontal($sourceImage);
}
return $sourceImage;
}
else
{
return false;
}
}
public static function ViewByUser($arFile, $arOptions = array())
{
/** @global CMain $APPLICATION */
global $APPLICATION;
$fastDownload = (COption::GetOptionString('main', 'bx_fast_download', 'N') == 'Y');
$attachment_name = "";
$content_type = "";
$specialchars = false;
$force_download = false;
$cache_time = 10800;
$fromClouds = false;
if(is_array($arOptions))
{
if(isset($arOptions["content_type"]))
$content_type = $arOptions["content_type"];
if(isset($arOptions["specialchars"]))
$specialchars = $arOptions["specialchars"];
if(isset($arOptions["force_download"]))
$force_download = $arOptions["force_download"];
if(isset($arOptions["cache_time"]))
$cache_time = intval($arOptions["cache_time"]);
if(isset($arOptions["attachment_name"]))
$attachment_name = $arOptions["attachment_name"];
}
if($cache_time < 0)
$cache_time = 0;
if(is_array($arFile))
{
if(isset($arFile["SRC"]))
{
$filename = $arFile["SRC"];
}
elseif(isset($arFile["tmp_name"]))
{
$filename = "/".ltrim(substr($arFile["tmp_name"], strlen($_SERVER["DOCUMENT_ROOT"])), "/");
}
else
{
$filename = static::GetFileSRC($arFile);
}
}
else
{
if(($arFile = static::GetFileArray($arFile)))
{
$filename = $arFile["SRC"];
}
else
{
$filename = '';
}
}
if($filename == '')
{
return false;
}
if($content_type == '' && isset($arFile["CONTENT_TYPE"]))
{
$content_type = $arFile["CONTENT_TYPE"];
}
//we produce resized jpg for original bmp
if($content_type == '' || $content_type == "image/bmp")
{
if(isset($arFile["tmp_name"]))
{
$content_type = static::GetContentType($arFile["tmp_name"], true);
}
else
{
$content_type = static::GetContentType($_SERVER["DOCUMENT_ROOT"].$filename);
}
}
if($arFile["ORIGINAL_NAME"] <> '')
$name = $arFile["ORIGINAL_NAME"];
elseif($arFile["name"] <> '')
$name = $arFile["name"];
else
$name = $arFile["FILE_NAME"];
if(isset($arFile["EXTENSION_SUFFIX"]) && $arFile["EXTENSION_SUFFIX"] <> '')
$name = substr($name, 0, -strlen($arFile["EXTENSION_SUFFIX"]));
$name = str_replace(array("\n", "\r"), '', $name);
if($attachment_name)
$attachment_name = str_replace(array("\n", "\r"), '', $attachment_name);
else
$attachment_name = $name;
if(!$force_download)
{
if(!static::IsImage($name, $content_type) || $arFile["HEIGHT"] <= 0 || $arFile["WIDTH"] <= 0)
{
//only valid images can be downloaded inline
$force_download = true;
}
}
$content_type = static::NormalizeContentType($content_type);
if($force_download)
{
$specialchars = false;
}
$src = null;
$file = new IO\File($_SERVER["DOCUMENT_ROOT"].$filename);
if(substr($filename, 0, 1) == "/")
{
try
{
$src = $file->open(IO\FileStreamOpenMode::READ);
}
catch(IO\IoException $e)
{
return false;
}
}
else
{
if(!$fastDownload)
{
$src = new \Bitrix\Main\Web\HttpClient();
}
elseif(intval($arFile['HANDLER_ID']) > 0)
{
$fromClouds = true;
}
}
$APPLICATION->RestartBuffer();
while(ob_end_clean());
$cur_pos = 0;
$filesize = ($arFile["FILE_SIZE"] > 0? $arFile["FILE_SIZE"] : $arFile["size"]);
$size = $filesize-1;
$p = strpos($_SERVER["HTTP_RANGE"], "=");
if(intval($p)>0)
{
$bytes = substr($_SERVER["HTTP_RANGE"], $p+1);
$p = strpos($bytes, "-");
if($p !== false)
{
$cur_pos = floatval(substr($bytes, 0, $p));
$size = floatval(substr($bytes, $p+1));
if ($size <= 0)
{
$size = $filesize - 1;
}
if ($cur_pos > $size)
{
$cur_pos = 0;
$size = $filesize - 1;
}
}
}
if($arFile["tmp_name"] <> '')
{
$tmpFile = new IO\File($arFile["tmp_name"]);
$filetime = $tmpFile->getModificationTime();
}
else
{
$filetime = intval(MakeTimeStamp($arFile["TIMESTAMP_X"]));
}
if($_SERVER["REQUEST_METHOD"] == "HEAD")
{
CHTTP::SetStatus("200 OK");
header("Accept-Ranges: bytes");
header("Content-Type: ".$content_type);
header("Content-Length: ".($size-$cur_pos+1));
if($filetime > 0)
header("Last-Modified: ".date("r", $filetime));
}
else
{
$lastModified = '';
if($cache_time > 0)
{
//Handle ETag
$ETag = md5($filename.$filesize.$filetime);
if(array_key_exists("HTTP_IF_NONE_MATCH", $_SERVER) && ($_SERVER['HTTP_IF_NONE_MATCH'] === $ETag))
{
CHTTP::SetStatus("304 Not Modified");
header("Cache-Control: private, max-age=".$cache_time.", pre-check=".$cache_time);
die();
}
header("ETag: ".$ETag);
//Handle Last Modified
if($filetime > 0)
{
$lastModified = gmdate('D, d M Y H:i:s', $filetime).' GMT';
if(array_key_exists("HTTP_IF_MODIFIED_SINCE", $_SERVER) && ($_SERVER['HTTP_IF_MODIFIED_SINCE'] === $lastModified))
{
CHTTP::SetStatus("304 Not Modified");
header("Cache-Control: private, max-age=".$cache_time.", pre-check=".$cache_time);
die();
}
}
}
$utfName = CHTTP::urnEncode($attachment_name, "UTF-8");
$translitName = CUtil::translit($attachment_name, LANGUAGE_ID, array("max_len"=>1024, "safe_chars"=>".", "replace_space" => '-'));
if($force_download)
{
//Disable zlib for old versions of php <= 5.3.0
//it has broken Content-Length handling
if(ini_get('zlib.output_compression'))
ini_set('zlib.output_compression', 'Off');
if($cur_pos > 0)
CHTTP::SetStatus("206 Partial Content");
else
CHTTP::SetStatus("200 OK");
header("Content-Type: ".$content_type);
header("Content-Disposition: attachment; filename=\"".$translitName."\"; filename*=utf-8''".$utfName);
header("Content-Transfer-Encoding: binary");
header("Content-Length: ".($size-$cur_pos+1));
if(is_resource($src))
{
header("Accept-Ranges: bytes");
header("Content-Range: bytes ".$cur_pos."-".$size."/".$filesize);
}
}
else
{
header("Content-Type: ".$content_type);
header("Content-Disposition: inline; filename=\"".$translitName."\"; filename*=utf-8''".$utfName);
}
if($cache_time > 0)
{
header("Cache-Control: private, max-age=".$cache_time.", pre-check=".$cache_time);
if($filetime > 0)
header('Last-Modified: '.$lastModified);
}
else
{
header("Cache-Control: no-cache, must-revalidate, post-check=0, pre-check=0");
}
header("Expires: 0");
header("Pragma: public");
// Download from front-end
if($fastDownload)
{
if($fromClouds)
{
$filename = preg_replace('~^(http[s]?)(\://)~i', '\\1.' , $filename);
$cloudUploadPath = COption::GetOptionString('main', 'bx_cloud_upload', '/upload/bx_cloud_upload/');
header('X-Accel-Redirect: '.$cloudUploadPath.$filename);
}
else
{
$filename = $APPLICATION->ConvertCharset($filename, SITE_CHARSET, "UTF-8");
header('X-Accel-Redirect: '.$filename);
}
}
else
{
session_write_close();
if ($specialchars)
{
echo "<", "pre" ,">";
if(is_resource($src))
{
while(!feof($src))
echo htmlspecialcharsbx(fread($src, 32768));
$file->close();
}
else
{
echo htmlspecialcharsbx($src->get($filename));
}
echo "<", "/pre", ">";
}
else
{
if(is_resource($src))
{
$file->seek($cur_pos);
while(!feof($src) && ($cur_pos <= $size))
{
$bufsize = 131072; //128K
if($cur_pos + $bufsize > $size)
$bufsize = $size - $cur_pos + 1;
$cur_pos += $bufsize;
echo fread($src, $bufsize);
}
$file->close();
}
else
{
$fp = fopen("php://output", "wb");
$src->setOutputStream($fp);
$src->get($filename);
}
}
}
}
CMain::FinalActions();
die();
}
// Params:
// type - text|image
// size - big|medium|small|real, for custom resizing can be used 'coefficient', real - only for images
// position - of the watermark on picture can be in one of two available notifications:
// tl|tc|tr|ml|mc|mr|bl|bc|br or topleft|topcenter|topright|centerleft|center|centerright|bottomleft|bottomcenter|bottomright
public static function Watermark(&$obj, $Params)
{
// Image sizes
$Params["width"] = intval(@imagesx($obj));
$Params["height"] = intval(@imagesy($obj));
// Handle position param
$Params["position"] = strtolower(trim($Params["position"]));
$arPositions = array("topleft", "topcenter", "topright", "centerleft", "center", "centerright", "bottomleft", "bottomcenter", "bottomright");
$arPositions2 = array("tl", "tc", "tr", "ml", "mc", "mr", "bl", "bc", "br");
$position = array('x' => 'right','y' => 'bottom'); // Default position
if (in_array($Params["position"], $arPositions2))
$Params["position"] = str_replace($arPositions2, $arPositions, $Params["position"]);
if (in_array($Params["position"], $arPositions))
{
foreach(array('top', 'center', 'bottom') as $k)
{
$l = strlen($k);
if (substr($Params["position"], 0, $l) == $k)
{
$position['y'] = $k;
$position['x'] = substr($Params["position"], $l);
if ($position['x'] == '')
$position['x'] = ($k == 'center') ? 'center' : 'right';
}
}
}
$Params["position"] = $position;
// Text
if ($Params['type'] == 'text')
{
if (intval($Params["coefficient"]) <= 0)
{
if ($Params["size"] == "big")
$Params["coefficient"] = 7;
elseif ($Params["size"] == "small")
$Params["coefficient"] = 2;
else
$Params["coefficient"] = 4;
}
if (!$Params["coefficient"])
$Params["coefficient"] = 1;
$result = CFile::WatermarkText($obj, $Params);
}
else // Image
{
if($Params["fill"] != 'repeat')
{
if($Params["size"] == "real")
{
$Params["fill"] = 'exact';
$Params["coefficient"] = 1;
}
else
{
$Params["fill"] = 'resize';
if (floatval($Params["coefficient"]) <= 0)
{
if ($Params["size"] == "big")
$Params["coefficient"] = 0.75;
elseif ($Params["size"] == "small")
$Params["coefficient"] = 0.20;
else
$Params["coefficient"] = 0.5;
}
}
}
$result = CFile::WatermarkImage($obj, $Params);
};
return $result;
}
public static function WatermarkText(&$obj, $Params = array())
{
/** @global CMain $APPLICATION */
global $APPLICATION;
$text = $Params['text'];
$font = $Params['font'];
$color = $Params['color'];
if (!$obj || empty($text) || !file_exists($font) || !function_exists("gd_info"))
return false;
$Params["coefficient"] = intval($Params["coefficient"]);
$Params["width"] = intval(@imagesx($obj));
$Params["height"] = intval(@imagesy($obj));
// Color
$color = preg_replace("/[^a-z0-9]/is", "", trim($color));
if (strlen($color) != 6)
$color = "FF0000";
$arColor = array("red" => hexdec(substr($color, 0, 2)), "green" => hexdec(substr($color, 2, 2)), "blue" => hexdec(substr($color, 4, 2)));
if (CFile::IsGD2() && $Params["text_width"] > 0)
{
$textBox = imagettfbbox(20, 0, $font, $text);
$scale = $Params["text_width"] / ($textBox[2] - $textBox[0]);
$iSize = 20 * $scale;
$wm_pos = array(
"x" => 1, // Left
"y" => $iSize + 5, // Top
"width" => $Params["text_width"],
"height" => ($textBox[0] - $textBox[7]) * $scale,
);
}
else
{
$iSize = $Params["width"] * $Params["coefficient"] / 100;
if ($iSize * strlen($text) * 0.7 > $Params["width"])
$iSize = intval($Params["width"] / (strlen($text) * 0.7));
$wm_pos = array(
"x" => 5, // Left
"y" => $iSize + 5, // Top
"width" => (strlen($text) * 0.7 + 1) * $iSize,
"height" => $iSize
);
}
if (!CFile::IsGD2())
{
$wm_pos["width"] = strlen($text) * imagefontwidth(5);
$wm_pos["height"] = imagefontheight(5);
}
if ($Params["position"]['y'] == 'center')
$wm_pos["y"] = intval(($Params["height"] - $wm_pos["height"]) / 2);
elseif($Params["position"]['y'] == 'bottom')
$wm_pos["y"] = intval(($Params["height"] - $wm_pos["height"]));
if ($Params["position"]['x'] == 'center')
$wm_pos["x"] = intval(($Params["width"] - $wm_pos["width"]) / 2);
elseif ($Params["position"]['x'] == 'right')
$wm_pos["x"] = intval(($Params["width"] - $wm_pos["width"]));
if ($wm_pos["y"] < 2)
$wm_pos["y"] = 2;
if ($wm_pos["x"] < 2)
$wm_pos["x"] = 2;
$text_color = imagecolorallocate($obj, $arColor["red"], $arColor["green"], $arColor["blue"]);
if (CFile::IsGD2())
{
$text = $APPLICATION->ConvertCharset($text, SITE_CHARSET, "UTF-8");
if ($Params["use_copyright"] == "Y")
$text = chr(169)." ".$text;
$result = @imagettftext($obj, $iSize, 0, $wm_pos["x"], $wm_pos["y"], $text_color, $font, $text);
}
else
{
$result = @imagestring($obj, 3, $wm_pos["x"], $wm_pos["y"], $text, $text_color);
}
return $result;
}
// Create watermark from image
// $Params:
// file - abs path to file
// alpha_level - opacity
// position - of the watermark
public static function WatermarkImage(&$obj, $Params = array())
{
$file = $Params['file'];
if (!$obj || empty($file) || !file_exists($file) || !is_file($file) || !function_exists("gd_info"))
return false;
$arFile = array("ext" => GetFileExtension($file));
$Params["width"] = intval(@imagesx($obj));
$Params["height"] = intval(@imagesy($obj));
if (!isset($Params["alpha_level"]))
$Params["alpha_level"] = 100;
$Params["alpha_level"] = intval($Params["alpha_level"]) / 100;
$arFileSizeTmp = CFile::GetImageSize($file);
if (!in_array($arFileSizeTmp[2], array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_BMP)))
return false;
if ($Params["fill"] == 'resize')
{
$Params["coefficient"] = floatval($Params["coefficient"]);
$wmWidth = round($Params["width"] * $Params["coefficient"]);
$wmHeight = round($Params["height"] * $Params["coefficient"]);
$file_obj_1 = CFile::CreateImage($file, $arFileSizeTmp[2]);
$arFile["width"] = intval(imagesx($file_obj_1));
$arFile["height"] = intval(imagesy($file_obj_1));
if ($arFile["width"] > $wmWidth || $arFile["height"] > $wmHeight)
{
$file_1 = $file.'_new.tmp';
CFile::ResizeImageFile($file, $file_1, array('width' => $wmWidth, 'height' => $wmHeight));
$file_obj = CFile::CreateImage($file_1, $arFileSizeTmp[2]);
@imagedestroy($file_obj_1);
}
else
{
$file_obj = $file_obj_1;
}
}
else
{
$file_obj = CFile::CreateImage($file, $arFileSizeTmp[2]);
if ($Params["fill"] == 'repeat')
$Params["position"] = array('x' => 'top', 'y' => 'left');
}
if (!$file_obj)
return false;
$arFile["width"] = intval(@imagesx($file_obj));
$arFile["height"] = intval(@imagesy($file_obj));
$wm_pos = array(
"x" => 0, // Left
"y" => 0, // Top
"width" => $arFile["width"],
"height" => $arFile["height"]
);
if ($Params["position"]['y'] == 'center')
$wm_pos["y"] = intval(($Params["height"] - $wm_pos["height"]) / 2);
elseif($Params["position"]['y'] == 'bottom')
$wm_pos["y"] = intval(($Params["height"] - $wm_pos["height"]));
if ($Params["position"]['x'] == 'center')
$wm_pos["x"] = intval(($Params["width"] - $wm_pos["width"]) / 2);
elseif ($Params["position"]['x'] == 'right')
$wm_pos["x"] = intval(($Params["width"] - $wm_pos["width"]));
if ($wm_pos["y"] < 0)
$wm_pos["y"] = 0;
if ($wm_pos["x"] < 0)
$wm_pos["x"] = 0;
for ($y = 0; $y < $arFile["height"]; $y++ )
{
for ($x = 0; $x < $arFile["width"]; $x++ )
{
$watermark_y = $wm_pos["y"] + $y;
while (true)
{
$watermark_x = $wm_pos["x"] + $x;
while (true)
{
$return_color = NULL;
$watermark_alpha = $Params["alpha_level"];
$main_rgb = imagecolorsforindex($obj, imagecolorat($obj, $watermark_x, $watermark_y));
$watermark_rbg = imagecolorsforindex($file_obj, imagecolorat($file_obj, $x, $y));
if ($watermark_rbg['alpha'] == 127)
{
$res = $main_rgb;
}
else
{
if ($watermark_rbg['alpha'])
{
$watermark_alpha = round((( 127 - $watermark_rbg['alpha']) / 127), 2);
$watermark_alpha = $watermark_alpha * $Params["alpha_level"];
}
$res = array();
foreach(array('red', 'green', 'blue', 'alpha') as $k)
$res[$k] = round(($main_rgb[$k] * (1 - $watermark_alpha)) + ($watermark_rbg[$k] * $watermark_alpha));
}
$return_color = imagecolorexactalpha($obj, $res["red"], $res["green"], $res["blue"], $res["alpha"]);
if ($return_color == -1)
{
$return_color = imagecolorallocatealpha($obj, $res["red"], $res["green"], $res["blue"], $res["alpha"]);
if ($return_color === false)
$return_color = imagecolorclosestalpha($obj, $res["red"], $res["green"], $res["blue"], $res["alpha"]);
}
imagesetpixel($obj, $watermark_x, $watermark_y, $return_color);
$watermark_x += $arFile["width"];
if ($Params["fill"] != 'repeat' || $watermark_x > $Params["width"])
break;
}
$watermark_y += $arFile["height"];
if ($Params["fill"] != 'repeat' || $watermark_y > $Params["height"])
break;
}
}
}
@imagedestroy($file_obj);
return true;
}
public static function ImageRotate($sourceFile, $angle)
{
if (!file_exists($sourceFile) || !is_file($sourceFile))
return false;
if (!CFile::IsGD2())
return false;
$angle = 360 - $angle;
$arSourceFileSizeTmp = CFile::GetImageSize($sourceFile);
if (!in_array($arSourceFileSizeTmp[2], array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_BMP)))
return false;
$sourceImage = CFile::CreateImage($sourceFile, $arSourceFileSizeTmp[2]);
// Rotate image
$sourceImage = imagerotate($sourceImage, $angle, 0);
// Delete old file
unlink($sourceFile);
switch ($arSourceFileSizeTmp[2])
{
case IMAGETYPE_GIF:
imagegif($sourceImage, $sourceFile);
break;
case IMAGETYPE_PNG:
imagealphablending($sourceImage, false );
imagesavealpha($sourceImage, true);
imagepng($sourceImage, $sourceFile);
break;
default:
if ($arSourceFileSizeTmp[2] == IMAGETYPE_BMP)
$sourceFile .= ".jpg";
$jpgQuality = intval(COption::GetOptionString('main', 'image_resize_quality', '100'));
if($jpgQuality <= 0 || $jpgQuality > 100)
$jpgQuality = 100;
imagejpeg($sourceImage, $sourceFile, $jpgQuality);
break;
}
imagedestroy($sourceImage);
return true;
}
public static function CreateImage($path, $type = false)
{
$sourceImage = false;
if ($type === false)
{
$arSourceFileSizeTmp = CFile::GetImageSize($path);
$type = $arSourceFileSizeTmp[2];
}
if (in_array($type, array(IMAGETYPE_PNG, IMAGETYPE_JPEG, IMAGETYPE_GIF, IMAGETYPE_BMP)))
{
switch ($type)
{
case IMAGETYPE_GIF:
$sourceImage = imagecreatefromgif($path);
break;
case IMAGETYPE_PNG:
$sourceImage = imagecreatefrompng($path);
break;
case IMAGETYPE_BMP:
$sourceImage = CFile::ImageCreateFromBMP($path);
break;
default:
$sourceImage = imagecreatefromjpeg($path);
break;
}
}
return $sourceImage;
}
public static function ExtractImageExif($src)
{
/** @global CMain $APPLICATION */
global $APPLICATION;
$arr = array();
if (function_exists("exif_read_data"))
{
if($arr = @exif_read_data($src))
{
foreach ($arr as $k => $val)
if (is_string($val) && $val != '')
$arr[strtolower($k)] = $APPLICATION->ConvertCharset($val, ini_get('exif.encode_unicode'), SITE_CHARSET);
}
}
return $arr;
}
public static function ExtractImageIPTC($src)
{
/* Not implemented yet
$arr = array();
if (isset($info["APP13"]))
{
if($iptc = iptcparse($info["APP13"]))
{
$arr['caption'] = $iptc["2#120"][0];
$arr['graphic_name'] = $iptc["2#005"][0];
$arr['urgency'] = $iptc["2#010"][0];
$arr['category'] = $iptc["2#015"][0];
$arr['supp_categories'] = $iptc["2#020"][0];
$arr['spec_instr'] = $iptc["2#040"][0];
$arr['creation_date'] = $iptc["2#055"][0];
$arr['photog'] = $iptc["2#080"][0];
$arr['credit_byline_title'] = $iptc["2#085"][0];
$arr['city'] = $iptc["2#090"][0];
$arr['state'] = $iptc["2#095"][0];
$arr['country'] = $iptc["2#101"][0];
$arr['otr'] = $iptc["2#103"][0];
$arr['headline'] = $iptc["2#105"][0];
$arr['source'] = $iptc["2#110"][0];
$arr['photo_source'] = $iptc["2#115"][0];
$arr['caption'] = str_replace("\000", "", $arr['caption']);
if(isset($iptc["1#090"]) && $iptc["1#090"][0] == "\x1B%G")
$arr['caption'] = utf8_decode($arr['caption']);
}
}
return $arr;
*/
}
public static function NormalizeContentType($contentType)
{
$ct = strtolower($contentType);
$ct = str_replace(array("\r", "\n", "\0"), "", $ct);
if (strpos($ct, "excel") !== false)
{
$ct = "application/vnd.ms-excel";
}
elseif (strpos($ct, "word") !== false)
{
$ct = "application/msword";
}
return $ct;
}
public static function GetContentType($path, $bPhysicalName = false)
{
if($bPhysicalName)
{
$pathX = $path;
}
else
{
$io = CBXVirtualIo::GetInstance();
$pathX = $io->GetPhysicalName($path);
}
if (function_exists("mime_content_type"))
$type = mime_content_type($pathX);
else
$type = "";
if ($type == "" && function_exists("image_type_to_mime_type"))
{
$arTmp = CFile::GetImageSize($pathX, true);
$type = $arTmp["mime"];
}
if ($type == "")
{
static $arTypes = array(
"jpeg" => "image/jpeg",
"jpe" => "image/jpeg",
"jpg" => "image/jpeg",
"png" => "image/png",
"gif" => "image/gif",
"bmp" => "image/bmp",
"xla" => "application/vnd.ms-excel",
"xlb" => "application/vnd.ms-excel",
"xlc" => "application/vnd.ms-excel",
"xll" => "application/vnd.ms-excel",
"xlm" => "application/vnd.ms-excel",
"xls" => "application/vnd.ms-excel",
"xlsx" => "application/vnd.ms-excel",
"xlt" => "application/vnd.ms-excel",
"xlw" => "application/vnd.ms-excel",
"dbf" => "application/vnd.ms-excel",
"csv" => "application/vnd.ms-excel",
"doc" => "application/msword",
"docx" => "application/msword",
"dot" => "application/msword",
"rtf" => "application/msword",
"rar" => "application/x-rar-compressed",
"zip" => "application/zip",
);
$type = $arTypes[strtolower(substr($pathX, bxstrrpos($pathX, ".") + 1))];
}
if ($type == "")
{
$type = "application/octet-stream";
}
return $type;
}
/*
This function will protect us from
scan the whole file in order to
findout size of the xbm image
ext/standard/image.c php_getimagetype
*/
public static function GetImageSize($path, $bPhysicalName = false, $flashEnabled = false)
{
if($bPhysicalName)
{
$pathX = $path;
}
else
{
$io = CBXVirtualIo::GetInstance();
$pathX = $io->GetPhysicalName($path);
}
$file_handler = fopen($pathX, "rb");
if(!is_resource($file_handler))
return false;
$signature = fread($file_handler, 12);
fclose($file_handler);
if($flashEnabled)
{
$flashPattern = "
|FWS # php_sig_swf
|CWS # php_sig_swc
";
}
else
{
$flashPattern = "";
}
if(preg_match("/^(
GIF # php_sig_gif
|\\xff\\xd8\\xff # php_sig_jpg
|\\x89\\x50\\x4e # php_sig_png
".$flashPattern."
|8BPS # php_sig_psd
|BM # php_sig_bmp
|\\xff\\x4f\\xff # php_sig_jpc
|II\\x2a\\x00 # php_sig_tif_ii
|MM\\x00\\x2a # php_sig_tif_mm
|FORM # php_sig_iff
|\\x00\\x00\\x01\\x00 # php_sig_ico
|\\x00\\x00\\x00\\x0c
\\x6a\\x50\\x20\\x20
\\x0d\\x0a\\x87\\x0a # php_sig_jp2
)/x",
$signature
))
{
/*php_get_wbmp to be added*/
return getimagesize($pathX);
}
else
{
return false;
}
}
public static function isEnabledTrackingResizeImage()
{
return static::$enableTrackingResizeImage;
}
public static function enableTrackingResizeImage()
{
static::$enableTrackingResizeImage = true;
}
public static function disableTrackingResizeImage()
{
static::$enableTrackingResizeImage = false;
}
}
global $arCloudImageSizeCache;
$arCloudImageSizeCache = array();