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Context::loadLang($path)

misol
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정의 위치

  • ./classes/context/Context.class.php

정의 내용

/**
 * Load language file according to language type
 *
 * @param string $path Path of the language file
 * @return void
 */
function loadLang($path)
{
    global $lang;

    is_a($this, 'Context') ? $self = $this : $self = self::getInstance();
    if(!$self->lang_type)
    {
        return;
    }
    if(!is_object($lang))
    {
        $lang = new stdClass;
    }

    if(!($filename = $self->_loadXmlLang($path)))
    {
        $filename = $self->_loadPhpLang($path);
    }

    if(!is_array($self->loaded_lang_files))
    {
        $self->loaded_lang_files = array();
    }
    if(in_array($filename, $self->loaded_lang_files))
    {
        return;
    }

    if($filename && is_readable($filename))
    {
        $self->loaded_lang_files[] = $filename;
        include($filename);
    }
    else
    {
        $self->_evalxmlLang($path);
    }
}

 

파라메터

  • string $path : 불러오려는 언어파일이 존재하는 디렉토리 위치 문자열. 예를 들어서 ./common/lang/lang.xml 을 불러온다면, ./common/lang

용도

  • 필요한 언어파일을 불러올 수 있다.
  • XE Core 초기 버전에서 사용하던 lang.언어코드.php 형식의 언어파일도 잘 불러온다.
  • 참고 : 템플릿에서는 <load> 구문을 이용할 수 있다. <load target="./lang" />
  • 참고2 : XE Core 구문상 이미 언어 파일이 로드 되어 있는 경우가 많을 것이다.

예제

  • ./classes/context/Context.class.php 내용 중 loadJavascriptPlugin 메소드 
    • /**
		 * Load javascript plugin
		 *
		 * @param string $plugin_name plugin name
		 * @return void
		 */
		function loadJavascriptPlugin($plugin_name)
		{
		    static $loaded_plugins = array();
		
		    is_a($this, 'Context') ? $self = $this : $self = self::getInstance();
		    if($plugin_name == 'ui.datepicker')
		    {
		        $plugin_name = 'ui';
		    }
		
		    if($loaded_plugins[$plugin_name])
		    {
		        return;
		    }
		    $loaded_plugins[$plugin_name] = TRUE;
		
		    $plugin_path = './common/js/plugins/' . $plugin_name . '/';
		    $info_file = $plugin_path . 'plugin.load';
		    if(!is_readable($info_file))
		    {
		        return;
		    }
		
		    $list = file($info_file);
		    foreach($list as $filename)
		    {
		        $filename = trim($filename);
		        if(!$filename)
		        {
		            continue;
		        }
		
		        if(strncasecmp('./', $filename, 2) === 0)
		        {
		            $filename = substr($filename, 2);
		        }
		        if(substr_compare($filename, '.js', -3) === 0)
		        {
		            $self->loadFile(array($plugin_path . $filename, 'body', '', 0), TRUE);
		        }
		        if(substr_compare($filename, '.css', -4) === 0)
		        {
		            $self->loadFile(array($plugin_path . $filename, 'all', '', 0), TRUE);
		        }
		    }
		
		    if(is_dir($plugin_path . 'lang'))
		    {
		        $self->loadLang($plugin_path . 'lang');
		    }
		}

       
  • ./classes/module/ModuleHandler.class.php 내용 중 getModuleInstance 메소드 :  이 덕에 모듈로 불러오면 이미 언어파일이 로드된 경우가 많다. 
    • /**
		 * It creates a module instance
		 * @param string $module module name
		 * @param string $type instance type, (e.g., view, controller, model)
		 * @param string $kind admin or svc
		 * @return ModuleObject module instance (if failed it returns null)
		 * @remarks if there exists a module instance created before, returns it.
		 * */
		function &getModuleInstance($module, $type = 'view', $kind = '')
		{
		
		    if(__DEBUG__ == 3)
		    {
		        $start_time = getMicroTime();
		    }
		
		    $parent_module = $module;
		    $kind = strtolower($kind);
		    $type = strtolower($type);
		
		    $kinds = array('svc' => 1, 'admin' => 1);
		    if(!isset($kinds[$kind]))
		    {
		        $kind = 'svc';
		    }
		
		    $key = $module . '.' . ($kind != 'admin' ? '' : 'admin') . '.' . $type;
		
		    if(is_array($GLOBALS['__MODULE_EXTEND__']) && array_key_exists($key, $GLOBALS['__MODULE_EXTEND__']))
		    {
		        $module = $extend_module = $GLOBALS['__MODULE_EXTEND__'][$key];
		    }
		
		    // if there is no instance of the module in global variable, create a new one
		    if(!isset($GLOBALS['_loaded_module'][$module][$type][$kind]))
		    {
		        ModuleHandler::_getModuleFilePath($module, $type, $kind, $class_path, $high_class_file, $class_file, $instance_name);
		
		        if($extend_module && (!is_readable($high_class_file) || !is_readable($class_file)))
		        {
		            $module = $parent_module;
		            ModuleHandler::_getModuleFilePath($module, $type, $kind, $class_path, $high_class_file, $class_file, $instance_name);
		        }
		
		        // Check if the base class and instance class exist
		        if(!class_exists($module, true))
		        {
		            return NULL;
		        }
		        if(!class_exists($instance_name, true))
		        {
		            return NULL;
		        }
		
		        // Create an instance
		        $oModule = new $instance_name();
		        if(!is_object($oModule))
		        {
		            return NULL;
		        }
		
		        // Load language files for the class
		        Context::loadLang($class_path . 'lang');
		        if($extend_module)
		        {
		            Context::loadLang(ModuleHandler::getModulePath($parent_module) . 'lang');
		        }
		
		        // Set variables to the instance
		        $oModule->setModule($module);
		        $oModule->setModulePath($class_path);
		
		        // If the module has a constructor, run it.
		        if(!isset($GLOBALS['_called_constructor'][$instance_name]))
		        {
		            $GLOBALS['_called_constructor'][$instance_name] = TRUE;
		            if(@method_exists($oModule, $instance_name))
		            {
		                $oModule->{$instance_name}();
		            }
		        }
		
		        // Store the created instance into GLOBALS variable
		        $GLOBALS['_loaded_module'][$module][$type][$kind] = $oModule;
		    }
		
		    if(__DEBUG__ == 3)
		    {
		        $GLOBALS['__elapsed_class_load__'] += getMicroTime() - $start_time;
		    }
		
		    // return the instance
		    return $GLOBALS['_loaded_module'][$module][$type][$kind];
		}

       
  • ./modules/editor/skins/ckeditor/file_upload.html 
    • <!--%load_js_plugin("jquery.fileupload")-->
		<!--%load_js_plugin("jquery.finderSelect")-->
		<!--%load_js_plugin("handlebars")-->
		<load target="./lang" />
		<div cond="$allow_fileupload" id="xefu-container-{$editor_sequence}" class="xefu-container xe-clearfix" data-editor-sequence="{$editor_sequence}">
		    <!--// dropzone -->
		    <div class="xefu-dropzone">
		        <span class="xefu-btn fileinput-button xefu-act-selectfile">
		            <span><i class="xi-icon xi-file-add"></i> {$lang->edit->upload_file}</span>
		            <input id="xe-fileupload" type="file" class="fileupload-processing " value="{$lang->edit->upload_file}" name="Filedata" data-auto-upload="true" data-editor-sequence="{$editor_sequence}" multiple />
		        </span>
		
		        <p class="xefu-dropzone-message">{$lang->ckeditor_about_file_drop_area}</p>
		
		        <p class="upload_info">{$lang->allowed_filesize} : <span class="allowed_filesize">0MB</span> <span>({$lang->allowed_filetypes} : <span class="allowed_filetypes">*.*</span>)</span></p>
		
		        <p class="xefu-progress-status" style="display: none;">{$lang->ckeditor_file_uploading} (<span class="xefu-progress-percent">0%</span>)</p>
		        <div class="xefu-progressbar" style="display: none;"><div></div></div>
		    </div>
		    <!--// END:dropzone -->
		
		    <div class="xefu-controll xe-clearfix">
		        <div style="float: left;">
		            {$lang->ckeditor_file_count} (<span class="attached_size"></span> / <span class="allowed_attach_size"></span>)
		        </div>
		
		        <div style="float: right">
		            <input type="button" class="xefu-btn xefu-act-link-selected" style=" vertical-align: middle; vertical-align: middle;" value="{$lang->edit->link_file}">
		            <input type="button" class="xefu-btn xefu-act-delete-selected" style=" vertical-align: middle; vertical-align: middle;" value="{$lang->edit->delete_selected}">
		        </div>
		    </div>
		
		    <div class="xefu-list">
		        <div class="xefu-list-images">
		            <ul>
		            </ul>
		        </div>
		
		        <div class="xefu-list-files">
		            <ul>
		            </ul>
		        </div>
		    </div>
		
		</div>
		
		<script>
		    jQuery(function($){
		        // uploader
		        <!--@if($allow_fileupload)-->
		        var setting = {
		            maxFileSize: {$file_config->allowed_filesize},
		            limitMultiFileUploadSize: {$file_config->allowed_filesize}
		        };
		        var uploader = $('#xefu-container-{$editor_sequence}').xeUploader(setting);
		        window.xe.msg_exceeds_limit_size = '{$lang->msg_exceeds_limit_size}';
		        window.xe.msg_checked_file_is_deleted = '{$lang->msg_checked_file_is_deleted}';
		        window.xe.msg_file_cart_is_null = '{$lang->msg_file_cart_is_null}';
		        window.xe.msg_checked_file_is_deleted = '{$lang->msg_checked_file_is_deleted}';
		        window.xe.msg_not_allowed_filetype = '{$lang->msg_not_allowed_filetype}';
		        window.xe.msg_file_upload_error = '{$lang->msg_file_upload_error}';
		        <!--@endif-->
		    });
		</script>

       
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