Wp-goo.gl is a WordPress plugin that converts links in your articles or comments into short URLs for goo.gl. Using the [goo.gl=”name”] link[/goo.gl] or the [goo.gl] link[/goo.gl] in the article will automatically resolve to the goo.gl short URL, you don’t need to enter it in the comments. These specific tags, wp-goo.gl, will automatically convert them to short URLs. Due to the need to make a request, the cURL extension must be enabled on your server! Note: This plugin will permanently change the link you entered!

Wp-goo.gl allows you to publish links in your posts or comments using goo.gl short URL service. With [goo.gl=”name”]link[/goo.gl] or [goo.gl]link[/goo .g] you will not have to write such special codes. wp-goo.gl will change the links automatically. The cURL functions must be available on your server. WARNING: This plug-in will permanently change your Input link!

wp shortener

Instructions:

1. Pass the wp-goo.gl directory to your wp-content\plugins.
2. Open wp-goo.gl in the background.
3. Adding the [goo.gl=”name”] link[/goo.gl] or the [goo.gl] link[/goo.gl] will automatically resolve to the short URL of goo.gl when posting the article.
4. You can set the article or comment in the settings -wp-goo.gl!

== Installation ==

1. Upload `googl-url-shortener-for-wordpress` to the `/wp-content/plugins/` directory
2. Activate the plugin through the ‘Plugins’ menu in WordPress
3. Use [goo.gl=”name” ]link[/goo.gl] or [goo.gl]link[/goo.gl] in your posts.

Please test if you have any questions, please contact us with subject HTML classes for beginners and our team at Skiyo will help you.

download:

http://goo.gl/zU7K

Foreword: Hi, I am not a tank. I am 54chen. I am entrusted by the motivation of the Brothers Society. I will pass a technical article for everyone to eat and watch while eating and to strengthen digestion.

With the development of the Internet, more and more technologies are beginning to focus on user experience. People-oriented is a long-term solution. So when uploading, everyone no longer meets a single “browse” button, and has launched an upload progress bar. The function. As an interpreted language, PHP, how to do the detection of uploaded files, how to implement the upload progress bar with its behind-the-scenes principle, 54chen will be developed step by step in this article.

I. Implementation articles

In general, using PHP to implement the upload progress bar is as follows:

1. APC extension (author is the founder of PHP, PHP has joined the APC extension after 5.2)

2.PECL extension module uploadprogress

Whether it is APC or uploadprogress, you need to compile the source code, because the original PHP function is impossible to read the contents of the temporary folder. Let’s look at how to use and the key code:

APC implementation method:
1. Install APC
2. Configure php.ini, set the parameter apc.rfc1867=1
3. Key code:
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IF  ( $ _SERVER [ 'REQUEST_METHOD' ]  ==  'the POST' )  {   // upload request 
	$ Status  = apc_fetch ( 'upload_'  .  $ _POST [ 'APC_UPLOAD_PROGRESS' ] ) ; 
	$ Status [ 'DONE' ]  =  . 1 ; 
	echo  json_encode ( $status ) ;   // Output to the ajax call in the client page, please find the 
	exit for the relevant documentation ; 
}  elseif  ( isset ( $_GET [ 'progress_key' ] ))  {    // read the upload progress 
	$ Status  = apc_fetch ( 'upload_' . $ _GET [ 'progress_key' ] ) ; 
	echo  json_encode ( $ Status ) ; 
	Exit ; 
}
Uploadprogress implementation method:
1. Install uploadprogress using PECL
2.php.ini set uploadprogress.file.filename_template = “/tmp/upd_%s.txt”
3. Key code:
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If ( $_SERVER [ 'REQUEST_METHOD' ] == 'POST' )  { 
	if  ( is_uploaded_file ( $_FILES [ 'upfile' ] [ 'tmp_name' ] ) )  { 
		$upload_dir  =  'your_path/' ; 
		$ext         =  strrchr ( $_FILES [ 'video' ] [ 'name' ] ,  '.' ) ; 
		$sessid      =  $_POST [ 'UPLOAD_IDENTIFIER' ]  ;
		$tmpfile     =  $upload_dir  .  $sessid ; 
		$sessfile    =  $upload_dir  .  $sessid  . $ext ; 
		if  ( move_uploaded_file ( $_FILES [ 'upfile' ] [ 'tmp_name' ] , $tmpfile ) )  { 
			//Uploaded successfully 
		} 
	} 
}  Elseif  ( ! empty ( $_GET [ 'sessid' ] ) )  { 
	header ( "Expires: Mon, 26 Jul 1997 05:00:00 GMT") ; 
	Header ( "Last-Modified:"  .  Gmdate ( "D, D the MYH: I: S" )  .  "GMT" ) ; 
	header ( "the Cache-Control: NO-Store, NO-Cache, MUST-revalidate" ) ; 
	header ( "the Cache-Control: POST-Check = 0, pre-Check = 0" ,  to false ) ; 
	header ( "Pragma: NO-Cache" ) ; 
	header ( "the Content-the Type: text / HTML; charset = UTF 8" ) ; 
	$unique_id  =  $_GET [ 'sessid' ] ;
	$uploadvalues  = uploadprogress_get_info ( $unique_id ) ; 
	if  ( is_array ( $uploadvalues ) )  { 
		echo  json_encode ( $uploadvalues ) ; 
	}  else  { 
			//read progress failed, additionally processing logic 
	} 
}

II. Principles

Notice the red function in the previous article.

Download to uploadprogress1.0.1 for source code analysis and comment in the code.

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static  void uploadprogress_file_php_get_info ( char  * ID , the zval * the return_value )  { 
	char S [ 1024 ] ; 
	char  * filename ; 
	char  * Template ; 
	the FILE * F. ; 
	TSRMLS_FETCH ( ) ; 
	Template = INI_STR ( "uploadprogress.file.filename_template" ) ;  // Read the set template 
	if  ( strcmp ( here)Template ,  "" )  ==  0 )  { 
		return ; 
	}  else  { 
		filename = uploadprogress_mk_filename ( id , template ) ; // 
		If  yes, create if ( ! filename )  return ; 
		F = VCWD_FOPEN ( filename ,  "rb" ) ; 
		if  ( F )  { 
			array_init ( return_value ) ; 
			while  (Fgets ( s ,  1000 , F )  )  { // read the first address of the result data of a string *s from the stream; 1000-1: read the length of the data block at a time, the default value is 1k, ie 1024; F The file pointer 
				char  * k ,  * v ,  * e ; 
				int index =  0 ; 
				e = strchr ( s , '=' ) ;  // find the first occurrence of the character = in the string s 
				if  ( ! e )  continue ; 
				* e =  0 ;  /* break the line into 2 parts */ 
				v= e + 1 ; 
				k = s ; 
				/* trim spaces in front of the name/value */ 
				while  ( * k &&  * k <=  32 ) k ++; 
				while  ( * v &&  * v <=  32 ) v + +; 
				/* trim spaces everywhere in the name */ 
				for  ( e = k ;  * e ; e ++ )  if  ( * e <= 32 )  {  * e =  0 ;  break ;  }  				/* trim spaces only at the end of the value */  				/* http://pecl.php.net/bugs/bug.php?id=14525 */  				//for (e=v; *e; e++) if (*e <= 32) { *e = 0; break; } if (v != NULL) { // when the file has content for (index = strlen(v) ; index > 0; index--) { 
						if  ( v [ index ]  >  32 )  break ;  //cumulative 
						v [ index ]  =  0 ; 
					} 
				} 
				add_assoc_string ( return_value , k, v ,  1  ) ; 
			}
 
			Fclose ( F ) ; 
		} 
	}
 
	If  ( filename ) efree ( filename ) ; 
	return ; 
}

Also found in the source code:

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PHP_MINIT_FUNCTION ( uploadprogress ) 
{ 
	REGISTER_INI_ENTRIES ( ) ; 
	php_rfc1867_callback = uploadprogress_php_rfc1867_file ; 
	return SUCCESS ; 
}

Modified php_rfc1867_callback in MINIT to extract the key code of uploadprogress_php_rfc1867_file:

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an upload_id = emalloc ( strlen ( * E_DATA -> value )  +  . 1 ) ; 
strcpy ( an upload_id ,  * E_DATA -> value ) ; 
Progress -> an upload_id = an upload_id ; 
Progress -> time_last   = Time ( NULL ) ; 
Progress -> speed_average   =  0 ; 
progress -> speed_last      = 0 ; 
progress -> bytes_uploaded = read_bytes ; 
progress -> files_uploaded =  0 ; 
progress -> est_sec         =  0 ; 
progress -> identifier = uploadprogress_mk_filename ( upload_id , template ) ; // put the temporary file 
progress -> identifier_tmp in the specified template location = emalloc ( strlen ( progress -> identifier )  +  4) ; 
Sprintf ( Progress -> identifier_tmp ,  "% s.wr" , Progress -> identifier ) ;

What is php_rfc1867_callback, you can see the analysis of another brother brother of the brother school  http://www.laruence.com/2008/11/07/586.html

Summary

When detecting the size of a temporary file, APC and uploadprogress are actually the same method, first record, then take the size percentage.

  • Author: Wanda Hundley
  • Category: PHP

Is modified according to goo.gl URL Shortener plugin into PHP version:

Don’t ask me what’s the use…= =||

example:

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Include ( 'GoogleShorter.class.php' ) ; 
$g  =  new GoogleShorter ( ) ; 
echo  $g -> getURL ( 'http://www.skiyo.cn/' ) ;

The next step is to develop a wp plugin so that the URL you post when posting articles and comments can automatically become a short URL 🙂