light_editor.php

См. документацию.

<?
IncludeModuleLangFile(__FILE__);
class CLightHTMLEditor // LHE
{
    private $Id;
    private $cssPath;
    private $arJSPath;
    private $bBBCode;
    private $bRecreate;
    private $mess;
    private $messOld;
    private $bAutorized;
    private $bUseFileDialogs;
    private $bUseMedialib;
    private $bResizable;
    private $bManualResize;
    private $bAutoResize;
    private $bInitByJS;
    private $bSaveOnBlur;
    private $content;
    private $inputName;
    private $inputId;
    private $videoSettings;
    private $jsObjName;
    private $JSConfig;
 
    function Init(&$arParams)
    {
        global $USER, $APPLICATION;
        $basePath = '/bitrix/js/fileman/light_editor/';
        $this->Id = (isset($arParams['id']) && $arParams['id'] <> '') ? $arParams['id'] : 'bxlhe'.mb_substr(uniqid(mt_rand(), true), 0, 4);
        $this->Id = preg_replace("/[^a-zA-Z0-9_:\.]/is", "", $this->Id);
 
        $this->cssPath = $basePath."light_editor.css";
        $APPLICATION->SetAdditionalCSS($this->cssPath);
 
        $this->arJSPath = array(
            $basePath.'le_dialogs.js',
            $basePath.'le_controls.js',
            $basePath.'le_toolbarbuttons.js',
            $basePath.'le_core.js'
        );
 
        $this->bBBCode = ($arParams['BBCode'] ?? null) === true;
        $this->bRecreate = ($arParams['bRecreate'] ?? null) === true;
        $arJS = Array();
        $arCSS = Array();
 
        foreach(GetModuleEvents("fileman", "OnBeforeLightEditorScriptsGet", true) as $arEvent)
        {
            $tmp = ExecuteModuleEventEx($arEvent, array($this->Id, $arParams));
            if (!is_array($tmp))
                continue;
 
            if (is_array($tmp['JS']))
            {
                for($i = 0, $c = count($tmp['JS']); $i < $c; $i++)
                {
                    if(file_exists($_SERVER['DOCUMENT_ROOT'].$tmp['JS'][$i]))
                        $this->arJSPath[] = $tmp['JS'][$i];
                }
            }
        }
 
        foreach($this->arJSPath as $path)
        {
            $APPLICATION->AddHeadScript($path);
        }
 
        //Messages
        $langPath = $_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/fileman/lang/'.LANGUAGE_ID.'/classes/general/light_editor_js.php';
        if(!file_exists($langPath))
            $langPath = $_SERVER['DOCUMENT_ROOT'].'/bitrix/modules/fileman/lang/en/classes/general/light_editor_js.php';
        $this->mess = __IncludeLang($langPath, true, true);
        $this->messOld = array();
 
        if (!empty($this->mess))
        {
            $this->messOld = array('Image' => $this->mess['Image'], 'Video' => $this->mess['Video'],'ImageSizing' => $this->mess['ImageSizing']);
 
            $jsMsg = "<script bxrunfirst>LHE_MESS = window.LHE_MESS = ".CUtil::PhpToJSObject($this->messOld)."; (window.BX||top.BX).message(".CUtil::PhpToJSObject($this->mess, false).");</script>";
 
            $APPLICATION->AddLangJS($jsMsg);
        }
 
        $this->bAutorized = is_object($USER) && $USER->IsAuthorized();
        $this->bUseFileDialogs = $arParams['bUseFileDialogs'] !== false && $this->bAutorized;
        $this->bUseMedialib = ($arParams['bUseMedialib'] ?? null) !== false && COption::GetOptionString('fileman', "use_medialib", "Y") == "Y" && CMedialib::CanDoOperation('medialib_view_collection', 0);
 
        $this->bResizable = ($arParams['bResizable'] ?? null) === true;
        $this->bManualResize = $this->bResizable && ($arParams['bManualResize'] ?? null) !== false;
        $this->bAutoResize = ($arParams['bAutoResize'] ?? null) !== false;
        $this->bInitByJS = ($arParams['bInitByJS'] ?? null) === true;
        $this->bSaveOnBlur = ($arParams['bSaveOnBlur'] ?? null) !== false;
        $this->content = ($arParams['content'] ?? null);
        $arParams['inputName'] ??= null;
        $this->inputName = isset($arParams['inputName']) ? $arParams['inputName'] : 'lha_content';
        $arParams['inputId'] ??= null;
        $this->inputId = isset($arParams['inputId']) ? $arParams['inputId'] : 'lha_content_id';
        $this->videoSettings = is_array($arParams['videoSettings'] ?? null) ? $arParams['videoSettings'] : array(
                'maxWidth' => 640,
                'maxHeight' => 480,
                'WMode' => 'transparent',
                'windowless' => true,
                'bufferLength' => 20,
                'skin' => '/bitrix/components/bitrix/player/mediaplayer/skins/bitrix.swf',
                'logo' => ''
            );
 
        if (!is_array($arParams['arFonts'] ?? null) || count($arParams['arFonts']) <= 0)
            $arParams['arFonts'] = array('Arial', 'Verdana', 'Times New Roman', 'Courier', 'Tahoma', 'Georgia', 'Optima', 'Impact', 'Geneva', 'Helvetica');
 
        if (!is_array($arParams['arFontSizes'] ?? null) || count($arParams['arFontSizes']) <= 0)
            $arParams['arFontSizes'] = array('1' => 'xx-small', '2' => 'x-small', '3' => 'small', '4' => 'medium', '5' => 'large', '6' => 'x-large', '7' => 'xx-large');
 
        // Tables
        //$this->arJSPath[] = $this->GetActualPath($basePath.'le_table.js');
        $this->jsObjName = (isset($arParams['jsObjName']) && $arParams['jsObjName'] <> '') ? $arParams['jsObjName'] : 'LightHTMLEditor'.$this->Id;
        $this->jsObjName = preg_replace("/[^a-zA-Z0-9_:\.]/is", "", $this->jsObjName);
 
        if ($this->bResizable)
        {
            // Get height user settings
            $userOpt = CUserOptions::GetOption(
                'fileman',
                'LHESize_'.$this->Id,
                array('height' => $arParams['height'])
            );
            $arParams['height'] = intval($userOpt['height']) > 0 ? $userOpt['height'] : $arParams['height'];
        }
 
        $this->JSConfig = array(
            'id' => $this->Id,
            'content' => $this->content,
            'bBBCode' => $this->bBBCode,
            'bUseFileDialogs' => $this->bUseFileDialogs,
            'bUseMedialib' => $this->bUseMedialib,
            'arSmiles' => ($arParams['arSmiles'] ?? null),
            'arFonts' => ($arParams['arFonts'] ?? null),
            'arFontSizes' => ($arParams['arFontSizes'] ?? null),
            'inputName' => $this->inputName,
            'inputId' => $this->inputId,
            'videoSettings' => $this->videoSettings,
            'bSaveOnBlur' => $this->bSaveOnBlur,
            'bResizable' => $this->bResizable,
            'autoResizeSaveSize' => ($arParams['autoResizeSaveSize'] ?? null) !== false,
            'bManualResize' => $this->bManualResize,
            'bAutoResize' => $this->bAutoResize,
            'bReplaceTabToNbsp' => true,
            'bSetDefaultCodeView' => isset($arParams['bSetDefaultCodeView']) && $arParams['bSetDefaultCodeView'],
            'bBBParseImageSize' => isset($arParams['bBBParseImageSize']) && $arParams['bBBParseImageSize'],
            'smileCountInToolbar' => intval(($arParams['smileCountInToolbar'] ?? null)),
            'bQuoteFromSelection' => isset($arParams['bQuoteFromSelection']) && $arParams['bQuoteFromSelection'],
            'bConvertContentFromBBCodes' => isset($arParams['bConvertContentFromBBCodes']) && $arParams['bConvertContentFromBBCodes'],
            'oneGif' => '/bitrix/images/1.gif',
            'imagePath' => '/bitrix/images/fileman/light_htmledit/'
        );
 
        // Set editor from visual mode to textarea for mobile devices
        if (!isset($this->JSConfig['bSetDefaultCodeView']) && CLightHTMLEditor::IsMobileDevice())
            $this->JSConfig['bSetDefaultCodeView'] = true;
 
        if (isset($arParams['width']) && intval($arParams['width']) > 0)
            $this->JSConfig['width'] = $arParams['width'];
        if (isset($arParams['height']) && intval($arParams['height']) > 0)
            $this->JSConfig['height'] = $arParams['height'];
        if (isset($arParams['toolbarConfig']))
            $this->JSConfig['toolbarConfig'] = $arParams['toolbarConfig'];
        if (isset($arParams['documentCSS']))
            $this->JSConfig['documentCSS'] = $arParams['documentCSS'];
        if (isset($arParams['fontFamily']))
            $this->JSConfig['fontFamily'] = $arParams['fontFamily'];
        if (isset($arParams['fontSize']))
            $this->JSConfig['fontSize'] = $arParams['fontSize'];
        if (isset($arParams['lineHeight']))
            $this->JSConfig['lineHeight'] = $arParams['lineHeight'];
        if (isset($arParams['bHandleOnPaste']))
            $this->JSConfig['bHandleOnPaste'] = $arParams['bHandleOnPaste'];
        if (isset($arParams['autoResizeOffset']))
            $this->JSConfig['autoResizeOffset'] = $arParams['autoResizeOffset'];
        if (isset($arParams['autoResizeMaxHeight']))
            $this->JSConfig['autoResizeMaxHeight'] = $arParams['autoResizeMaxHeight'];
        if (isset($arParams['controlButtonsHeight']))
            $this->JSConfig['controlButtonsHeight'] = $arParams['controlButtonsHeight'];
 
        if ($this->bBBCode)
        {
            $this->JSConfig['bParceBBImageSize'] = true;
        }
 
        if (isset($arParams['ctrlEnterHandler']))
            $this->JSConfig['ctrlEnterHandler'] = $arParams['ctrlEnterHandler'];
    }
 
    function GetActualPath($path)
    {
        return $path.'?'.@filemtime($_SERVER['DOCUMENT_ROOT'].$path);
    }
 
    function Show($arParams)
    {
        CUtil::InitJSCore(array('window', 'ajax'));
        $this->Init($arParams);
        $this->BuildSceleton();
        $this->InitScripts();
 
        if ($this->bUseFileDialogs)
            $this->InitFileDialogs();
 
        if ($this->bUseMedialib)
            $this->InitMedialibDialogs();
    }
 
    function BuildSceleton()
    {
        $width = isset($this->JSConfig['width']) && intval($this->JSConfig['width']) > 0 ? $this->JSConfig['width'] : "100%";
        $height = isset($this->JSConfig['height']) && intval($this->JSConfig['height']) > 0 ? $this->JSConfig['height'] : "100%";
 
        $widthUnit = mb_strpos($width, "%") === false ? "px" : "%";
        $heightUnit = mb_strpos($height, "%") === false ? "px" : "%";
        $width = intval($width);
        $height = intval($height);
 
        $editorCellHeight = ($heightUnit == "px" && $height > 50 ? "height:".($height - 27 - ($this->bResizable ? 3 : 0))."px" : "");
        ?>
        <?/* <img src="/bitrix/images/1.gif" width="300" height="1" id="bxlhe_ww_<?=$this->Id?>" />*/?>
<div class="bxlhe-frame" id="bxlhe_frame_<?=$this->Id?>" style="width:<?=$width.$widthUnit?>; height:<?=$height.$heightUnit?>;"><table class="bxlhe-frame-table" cellspacing="0" style="height:<?=$height.$heightUnit?>; width: 100%;">
        <tr class="bxlhe-editor-toolbar-row"><td class="bxlhe-editor-buttons" style="height:27px;"><div class="lhe-stat-toolbar-cont lhe-stat-toolbar-cont-preload"></div></td></tr>
        <tr><td class="bxlhe-editor-cell" style="<?=$editorCellHeight?>"></td></tr>
        <?if ($this->bResizable):?>
        <tr><td class="lhe-resize-row" style="height: 3px;"><img id="bxlhe_resize_<?=$this->Id?>" src="/bitrix/images/1.gif"/></td></tr>
        <?endif;?>
</table></div>
        <?
    }
 
    function InitScripts()
    {
        ob_start();
        foreach(GetModuleEvents("fileman", "OnIncludeLightEditorScript", true) as $arEvent)
            ExecuteModuleEventEx($arEvent, array($this->Id));
        $scripts = trim(ob_get_contents());
        ob_end_clean();
 
        $scripts = str_replace("<script>", "", $scripts);
        $scripts = str_replace("</script>", "", $scripts);
 
        $loadScript = "";
        foreach ($this->arJSPath as $path)
        {
            if ($loadScript != "")
            {
                $loadScript .= ", ";
            }
            $loadScript .= "\"".$this->GetActualPath($path)."\"";
        }
        ?>
        <script>
        function LoadLHE_<?=$this->Id?>()
        {
            function _lheScriptloaded()
            {
                if (!window.JCLightHTMLEditor)
                    return setTimeout(_lheScriptloaded, 10);
 
                <?if (!empty($scripts)):?>
                // User's customization scripts here
                try{<?= $scripts?>}
                catch(e){alert('Errors in customization scripts! ' + e);}
                <?endif;?>
 
                if (
                    <?= ($this->bRecreate ? 'true' : 'false')?> ||
                    JCLightHTMLEditor.items['<?= $this->Id?>'] == undefined ||
                    !document.body.contains(JCLightHTMLEditor.items['<?= $this->Id?>'].pFrame)
                )
                {
                    top.<?=$this->jsObjName?> = window.<?=$this->jsObjName?> = new window.JCLightHTMLEditor(<?=CUtil::PhpToJSObject($this->JSConfig)?>);
                    BX.onCustomEvent(window, 'LHE_ConstructorInited', [window.<?=$this->jsObjName?>]);
                }
            }
 
            if (!window.JCLightHTMLEditor)
            {
                BX.loadCSS("<?=$this->GetActualPath($this->cssPath)?>");
                <?if (!empty($this->mess)):?>
                LHE_MESS = window.LHE_MESS = "<?=CUtil::PhpToJSObject($this->messOld)?>"; (window.BX||top.BX).message(<?=CUtil::PhpToJSObject($this->mess, false)?>);
                <?endif?>
                BX.loadScript([<?=$loadScript?>], _lheScriptloaded);
            }
            else
            {
                _lheScriptloaded();
            }
        }
 
        <?if(!$this->bInitByJS):?>
            BX.ready(function(){LoadLHE_<?=$this->Id?>();});
        <?endif;?>
 
        </script><?
    }
 
    function InitFileDialogs()
    {
        // Link
        CAdminFileDialog::ShowScript(Array(
            "event" => "LHED_Link_FDOpen",
            "arResultDest" => Array("ELEMENT_ID" => "lhed_link_href"),
            "arPath" => Array("SITE" => SITE_ID),
            "select" => 'F',
            "operation" => 'O',
            "showUploadTab" => true,
            "showAddToMenuTab" => false,
            "fileFilter" => 'php, html',
            "allowAllFiles" => true,
            "SaveConfig" => true
        ));
 
        // Image
        CAdminFileDialog::ShowScript(Array
        (
            "event" => "LHED_Img_FDOpen",
            "arResultDest" => Array("FUNCTION_NAME" => "LHED_Img_SetUrl"),
            "arPath" => Array("SITE" => SITE_ID),
            "select" => 'F',
            "operation" => 'O',
            "showUploadTab" => true,
            "showAddToMenuTab" => false,
            "fileFilter" => 'image',
            "allowAllFiles" => true,
            "SaveConfig" => true
        ));
 
        // video path
        CAdminFileDialog::ShowScript(Array
        (
            "event" => "LHED_VideoPath_FDOpen",
            "arResultDest" => Array("FUNCTION_NAME" => "LHED_Video_SetPath"),
            "arPath" => Array("SITE" => SITE_ID),
            "select" => 'F',
            "operation" => 'O',
            "showUploadTab" => true,
            "showAddToMenuTab" => false,
            "fileFilter" => 'wmv,wma,flv,vp6,mp3,mp4,aac,jpg,jpeg,gif,png',
            "allowAllFiles" => true,
            "SaveConfig" => true
        ));
 
        // video preview
        CAdminFileDialog::ShowScript(Array
        (
            "event" => "LHED_VideoPreview_FDOpen",
            "arResultDest" => Array("ELEMENT_ID" => "lhed_video_prev_path"),
            "arPath" => Array("SITE" => SITE_ID),
            "select" => 'F',
            "operation" => 'O',
            "showUploadTab" => true,
            "showAddToMenuTab" => false,
            "fileFilter" => 'image',
            "allowAllFiles" => true,
            "SaveConfig" => true
        ));
    }
 
    function InitMedialibDialogs()
    {
        CMedialib::ShowDialogScript(array(
            "event" => "LHED_Img_MLOpen",
            "arResultDest" => Array("FUNCTION_NAME" => "LHED_Img_SetUrl")
        ));
        CMedialib::ShowDialogScript(array(
            "event" => "LHED_Video_MLOpen",
            "arResultDest" => Array("FUNCTION_NAME" => "LHED_Video_SetPath")
        ));
    }
 
    public static function IsMobileDevice()
    {
        return preg_match('/ipad|iphone|android|mobile|touch/i',$_SERVER['HTTP_USER_AGENT']);
    }
}
?>