/**
* 编辑器配置参数整理
* @return boolean
*/
private function _init_ueditor_config()
{
if (!$this->server_url) {
$this->ueditor_error = L('_ERR_NOT_UEDITOR_SERVER_URL_');
return false;
}
if (!$this->ueditor_home_url) {
$this->ueditor_error = L('_ERR_NOT_UEDITOR_HOME_URL_');
return false;
}
// 定义常用的默认配置
$defaults = array('serverUrl' => $this->server_url, 'toolbars' => '_normal', 'charset' => 'utf-8', 'lang' => 'zh-cn', 'initialContent' => '', 'autoClearinitialContent' => false, 'emotionLocalization' => true, 'pageBreakTag' => 'ueditor_page_break_tag', 'initialFrameHeight' => '300', 'textarea' => 'contents', 'elementPathEnabled' => false);
// 载入默认的配置
foreach ($defaults as $var => $val) {
if (!isset($this->ueditor_config[$var])) {
$this->ueditor_config[$var] = $val;
}
}
// 设置工具栏
if (is_scalar($this->ueditor_config['toolbars'])) {
switch (rstrtolower($this->ueditor_config['toolbars'])) {
case '_all':
$this->ueditor_config['toolbars'] = array('fullscreen', 'source', '|', 'undo', 'redo', '|', 'bold', 'italic', 'underline', 'fontborder', 'strikethrough', 'superscript', 'subscript', 'removeformat', 'formatmatch', 'autotypeset', 'blockquote', 'pasteplain', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'selectall', 'cleardoc', '|', 'rowspacingtop', 'rowspacingbottom', 'lineheight', '|', 'customstyle', 'paragraph', 'fontfamily', 'fontsize', '|', 'directionalityltr', 'directionalityrtl', 'indent', '|', 'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify', '|', 'touppercase', 'tolowercase', '|', 'link', 'unlink', 'anchor', '|', 'imagenone', 'imageleft', 'imageright', 'imagecenter', '|', 'simpleupload', 'insertimage', 'emotion', 'scrawl', 'insertvideo', 'music', 'attachment', 'map', 'gmap', 'insertframe', 'insertcode', 'webapp', 'pagebreak', 'template', 'background', '|', 'horizontal', 'date', 'time', 'spechars', 'snapscreen', 'wordimage', '|', 'inserttable', 'deletetable', 'insertparagraphbeforetable', 'insertrow', 'deleterow', 'insertcol', 'deletecol', 'mergecells', 'mergeright', 'mergedown', 'splittocells', 'splittorows', 'splittocols', 'charts', '|', 'print', 'preview', 'searchreplace', 'help', 'drafts');
break;
case '_min':
$this->ueditor_config['toolbars'] = array('bold', 'italic', 'underline', 'fontborder', 'strikethrough', 'superscript', 'subscript', 'removeformat', 'formatmatch', 'autotypeset', 'blockquote', 'pasteplain', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'selectall', 'cleardoc', '|', 'link', 'unlink', 'anchor', '|', 'imagenone', 'imageleft', 'imageright', 'imagecenter', '|');
break;
case '_normal':
$this->ueditor_config['toolbars'] = array('bold', 'italic', 'underline', 'fontborder', 'strikethrough', 'superscript', 'subscript', 'removeformat', 'formatmatch', 'autotypeset', 'blockquote', 'pasteplain', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'selectall', 'cleardoc', '|', 'link', 'unlink', 'anchor', '|', 'imagenone', 'imageleft', 'imageright', 'imagecenter', '|');
break;
case '_mobile':
$this->ueditor_config['toolbars'] = array('source', '|', 'bold', 'italic', 'underline', 'removeformat', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'fontfamily', 'fontsize', '|', 'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify', '|', 'link', 'unlink', 'insertimage', 'insertvideo');
break;
case '_cyadmin':
$this->ueditor_config['toolbars'] = array('source', '|', 'bold', 'italic', 'underline', 'removeformat', '|', 'forecolor', 'backcolor', 'insertorderedlist', 'insertunorderedlist', 'fontfamily', 'fontsize', '|', 'justifyleft', 'justifycenter', 'justifyright', 'justifyjustify', '|', 'link', 'unlink', 'insertimage', 'insertvideo');
break;
case '_map':
$this->ueditor_config['toolbars'] = array('source', 'map');
break;
}
}
$this->ueditor_config['toolbars'] = array($this->ueditor_config['toolbars']);
return true;
}
/**
* 获取文件 或 扩展名 的 mime 类型字符串
* @author Deepseath
* @param string $filename 可以是文件名也可以是扩展名也可以使用文件绝对路径
* @return string
*/
function rmime_content_type($filename)
{
$mime_types = array('txt' => 'text/plain', 'htm' => 'text/html', 'html' => 'text/html', 'php' => 'text/html', 'css' => 'text/css', 'js' => 'application/javascript', 'json' => 'application/json', 'xml' => 'application/xml', 'swf' => 'application/x-shockwave-flash', 'flv' => 'video/x-flv', 'png' => 'image/png', 'jpe' => 'image/jpeg', 'jpeg' => 'image/jpeg', 'jpg' => 'image/jpeg', 'gif' => 'image/gif', 'bmp' => 'image/bmp', 'ico' => 'image/vnd.microsoft.icon', 'tiff' => 'image/tiff', 'tif' => 'image/tiff', 'svg' => 'image/svg+xml', 'svgz' => 'image/svg+xml', 'zip' => 'application/zip', 'rar' => 'application/x-rar-compressed', 'exe' => 'application/x-msdownload', 'msi' => 'application/x-msdownload', 'cab' => 'application/vnd.ms-cab-compressed', 'mp3' => 'audio/mpeg', 'qt' => 'video/quicktime', 'mov' => 'video/quicktime', 'pdf' => 'application/pdf', 'psd' => 'image/vnd.adobe.photoshop', 'ai' => 'application/postscript', 'eps' => 'application/postscript', 'ps' => 'application/postscript', 'doc' => 'application/msword', 'rtf' => 'application/rtf', 'xls' => 'application/vnd.ms-excel', 'ppt' => 'application/vnd.ms-powerpoint', 'odt' => 'application/vnd.oasis.opendocument.text', 'ods' => 'application/vnd.oasis.opendocument.spreadsheet');
if (strpos($filename, '.') !== false) {
// 如果是文件名则取出其扩展名
$ext = rstrtolower(substr(strrchr($filename, '.'), 1, 10));
} else {
// 如果是扩展名则直接使用
$ext = $filename;
}
// 待返回的 mime 字符串
$mime = '';
if (isset($mime_types[$ext])) {
// 已定义的扩展名mime
$mime = $mime_types[$ext];
} elseif (is_file($filename)) {
// 给出的参数是一个文件路径
if (function_exists('finfo_open')) {
// 如果是一个文件路径 且 内置函数 finfo_open 可用（fileinfo扩展可用）
$finfo = finfo_open(FILEINFO_MIME);
$mime = finfo_file($finfo, $filename);
finfo_close($finfo);
}
// 如果上面未取到 $mime
if (!$mime && function_exists('mime_content_type') && ($tmp = mime_content_type($filename))) {
// 尝试使用内置函数 mime_content_type 来获取（fileinfo扩展可用）
$mime = $tmp;
unset($tmp);
}
if ($mime && stripos($mime, ';') !== false) {
// 剔除字符集信息
$mime = trim(preg_replace('/;.+?$/', '', $mime));
}
}
if (!$mime) {
// 如果以上操作均未获取到，则认为是普通未知文件
$mime = 'application/octet-stream';
}
return $mime;
}
