Better plug-in mechanism than onethink

Provides various official and user-released code examples. For code reference, you are welcome to exchange and learn the self-developed thinkphp plug-in mechanism, which is easier to transplant, upgrade, and secondary development than onethink.
Core
// + ----------------------------------------------------------------------
// | Thinkphp [we can do it just think it]
// + ----------------------------------------------------------------------
// | Copyright (c) 2015 http://www.inuoer.com All rights reserved.
// + ----------------------------------------------------------------------
// | Author: better
// + ----------------------------------------------------------------------

Namespace Common \ Controller;
Use Think \ Controller;

/**
* Plug-ins
* @ Author better
*/
Abstract class Addon extends Controller
{
/**
* View Instance Object
* @ Var view
* @ Access protected
*/
Protected $ view = null;

Public $ addon_path = '';
Public $ config_file = '';
Public $ view_path = '';

Public function _ construct ()
{
$ This-> view = \ Think: instance ('Think \ view ');
$ This-> addon_path = ADDON_PATH. '/'. $ this-> getName ().'/';
// Reset view Configuration
C ('default _ THEME ','');
C ('view _ path ','');
If (is_file ($ this-> addon_path. 'conf/config. php ')){
$ This-> config_file = $ this-> addon_path. 'conf/config. php ';
$ Config = require $ this-> config_file;
C ($ config );
}

$ This-> view_path =. '/'. ADDON_PATH. '/'. $ this-> getName ().'/';
C ("TMPL_PARSE_STRING", array (
'_ IMG _' => $ this-> view_path. 'view'. C ("DEFAULT_THEME"). '/Public/image ',
'_ CSS _' => $ this-> view_path. 'view'. C ("DEFAULT_THEME"). '/Public/css ',
'_ JS _' => $ this-> view_path. 'view'. C ("DEFAULT_THEME"). '/Public/js ',
'_ ADDON_PUBLIC _' => $ this-> view_path. 'view'. C ("DEFAULT_THEME"). '/public ',
));
}

/**
* Template topic settings
* @ Access protected
* @ Param string $ theme template topic
* @ Return Action
*/
Final protected function theme ($ theme)
{
$ This-> view-> theme ($ theme );
Return $ this;
}

// Display Method
Final protected function display ($ template = '')
{
If ($ template = '')
$ Template = CONTROLLER_NAME;
$ Action = ACTION_NAME;

Echo ($ this-> fetch ($ template, $ action ));
}

/**
* Template variable assignment
* @ Access protected
* @ Param mixed $ name: Template variable to be displayed
* @ Param mixed $ value variable value
* @ Return Action
*/
Final protected function assign ($ name, $ value = '')
{
$ This-> view-> assign ($ name, $ value );
Return $ this;
}


// Method for displaying a template
Final protected function fetch ($ templateFile = CONTROLLER_NAME, $ action = ACTION_NAME)
{
If (! Is_file ($ templateFile )){
If (C ('view _ path ')){
$ TemplateFile = C ('view _ path '). C ('default _ THEME '). '/'. $ templateFile. '/'. $ action. C ('tmpl _ TEMPLATE_SUFFIX ');
} Else {
$ TemplateFile = $ this-> addon_path. 'view /'. C ('default _ THEME '). '/'. $ templateFile. '/'. $ action. C ('tmpl _ TEMPLATE_SUFFIX ');
}

If (! Is_file ($ templateFile )){
Throw new \ Exception ("the template does not exist: $ templateFile ");
}
}
Return $ this-> view-> fetch ($ templateFile );
}

Final public function getName ()
{
$ Class = get_class ($ this );

$ Str = explode ('\', $ class );
Return $ str [1];
}


// Installation is required
Abstract public function install ();

// The plug-in method must be uninstalled.
Abstract public function uninstall ();

}

Core Methods

/**
* Execute the SQL File
*/
Function execute_ SQL _file ($ SQL _path)
{
// Read the SQL File
$ SQL = wp_file_get_contents ($ SQL _path );
$ SQL = str_replace ("\ r", "\ n", $ SQL );
$ SQL = explode ("; \ n", $ SQL );

// Replace the table prefix
$ Orginal = 'wp _';
$ Prefix = C ('db _ prefix ');
$ SQL = str_replace ("{$ orginal}", "{$ prefix}", $ SQL );

// Start Installation
Foreach ($ SQL as $ value ){
$ Value = trim ($ value );
If (empty ($ value ))
Continue;

$ Res = M ()-> execute ($ value );
// Dump ($ res );
// Dump (M ()-> getLastSql ());
}
}

// Anti-Timeout file_get_contents Transformation Function
Function wp_file_get_contents ($ url)
{
$ Context = stream_context_create (array (
'Http' => array (
'Timeout' => 30
)
); // Timeout time, in seconds

Return file_get_contents ($ url, 0, $ context );
}

/**
* Generate the url of the Access Plug-in the content displayed by the plug-in.
* @ Param string $ url
* @ Param array $ param Parameter
* @ Author better
* @ Useage u_addons ('apply: // App/Index/addorder', array ('id' => '1 '))
*/
Function u_addons ($ url, $ param = array ()){
$ Url = explode (': //', $ url );
$ Addon = $ url [0];
$ Url = $ url [1];

$ Url = U ($ url, $ param, false );
Return $ url. '/addon/'. $ addon;
} : Http://git.oschina.net/einsqing/thinphp-addons

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