PHP CKEditor upload image implementation code_PHP tutorial

I spent an afternoon using PHP script to write a script code for processing uploaded files without doing any more security processing. I hope it will be useful to everyone.
First, add the following code to your config.js file:

Copy the code The code is as follows:

CKEDITOR .editorConfig = function( config )
{
config.filebrowserImageUploadUrl = './upload.php?type=img';
config.filebrowserFlashUploadUrl = './upload.php?type=flash';
};

The above configuration is the address of the uploaded file to be processed. You can modify it according to your own situation. The upload.php file is as follows:

Copy code The code is as follows:

/*
CKEditor_upload.php
monkee
2009-11-15 16:47
*/
$config=array();
$config['type']=array("flash", "img"); //Upload allowed type value
$config['img']=array("jpg","bmp","gif"); //img allowed suffix
$config['flash ']=array("flv","swf"); //Flash allows suffix
$config['flash_size']=200; //Upload flash size upper limit unit: KB
$config['img_size' ]=500; //The upper limit unit of upload img size: KB
$config['message']="Upload successful"; //The message displayed after the upload is successful, if it is empty, it will not be displayed
$config[ 'name']=mktime(); //The uploaded file naming rules are named according to the unix timestamp
$config['flash_dir']="/ckeditor/upload/flash"; //Upload flash file address The absolute address is used to facilitate the upload.php file to be placed anywhere in the site without adding "/"
$config['img_dir']="/ckeditor/upload/img"; //The upload address of the img file is used as an absolute address. The absolute address is convenient for placing the upload.php file anywhere in the site without adding "/" at the end.
$config['site_url']=""; //The URL of the website is related to the address after the image is uploaded. Do not add " at the end." /" can be left blank
//File upload
uploadfile();
function uploadfile()
{
global $config;
//Determine whether it is an illegal call
if(empty($_GET['CKEditorFuncNum']))
mkhtml(1,"","Bad function call request");
$fn=$_GET['CKEditorFuncNum'];
if (!in_array($_GET['type'],$config['type']))
mkhtml(1,"","Bad file call request");
$type=$_GET[' type'];
if(is_uploaded_file($_FILES['upload']['tmp_name']))
{
//Determine whether uploading files is allowed
$filearr=pathinfo($_FILES[ 'upload']['name']);
$filetype=$filearr["extension"];
if(!in_array($filetype,$config[$type]))
mkhtml($ fn,"","Wrong file type! ");
//Judge whether the file size meets the requirements
if($_FILES['upload']['size']>$config[$type."_size"]*1024)
mkhtml ($fn,"","The uploaded file cannot exceed ".$config[$type."_size"]."KB!");
//$filearr=explode(".",$_FILES[' upload']['name']);
//$filetype=$filearr[count($filearr)-1];
$file_abso=$config[$type."_dir"]."/" .$config['name'].".".$filetype;
$file_host=$_SERVER['DOCUMENT_ROOT'].$file_abso;
if(move_uploaded_file($_FILES['upload']['tmp_name '],$file_host))
{
mkhtml($fn,$config['site_url'].$file_abso,$config['message']);
}
else
{
mkhtml($fn,"","File upload failed, please check the upload directory settings and directory read and write permissions");
}
}
}
//Output js call
function mkhtml($fn,$fileurl,$message)
{
$str='';
exit($str);
}
?>

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