Cacti 插件中setup.php 文件的編寫

Cacti 插件中setup.php 文件的編寫

 

名詞: 初始化函數   預定義函數 

 

cacti 插件存放在 /plugins 目錄,由setup.php與cacti 做關聯調用;

setup.php文件由/include/plugins.php  /lib/plugins.php這兩個文件做解釋和調用

插件名要在/include/config.php 或/include/global.php 文件中聲明

聲明格式如下: 

$plugins[] = 'thold';

 

setup.php文件放置目錄/plugins/插件名/setup.php

 

setup.php的文件內容由插件初始化函數（plugin_init_插件名()）和自定義函數組成

 

初始化函數聲明格式：

 

$plugin_hooks	['user_admin_edit']	['thold']	=	'thold_user_admin_edit'	;
	預定義函數名	插件名		自定義函數

 

function plugin_init_thold() { 

        global $plugin_hooks; 

        $plugin_hooks['user_admin_edit']['thold'] = 'thold_user_admin_edit'; 

 

}

預定義函數名列表：

 

預定義函數名	插件引用函數	對應修改頁面
auth_alternate_realms	do_hook_function()	auth.php
login_options_navigate	api_plugin_hook_function()	auth_changepassword.php
		auth_login.php
login_before	api_plugin_hook()	auth_login.php
cacti_image	api_plugin_hook_function()	auth_login.php
login_after	api_plugin_hook()	auth_login.php
data_sources_table	api_plugin_hook_function()	data_sources.php
graph_buttons	api_plugin_hook()	graph.php
		/lib/html.php
graphs_action_array	api_plugin_hook_function()	graphs.php
graphs_action_execute	api_plugin_hook_function()	graphs.php
graphs_action_prepare	api_plugin_hook_function()	graphs.php
graphs_new_top_links	api_plugin_hook()	graphs_new.php
graph_image	api_plugin_hook_function()	graph_image.php
device_action_array	api_plugin_hook_function()	host.php
device_action_execute	api_plugin_hook_function()	host.php
device_action_prepare	api_plugin_hook_function()	host.php
console_before	api_plugin_hook()	index.php
console_after	api_plugin_hook()	index.php
poller_top	api_plugin_hook()	poller.php
poller_command_args	api_plugin_hook_function()	poller.php
poller_bottom	api_plugin_hook()	poller.php
user_admin_action	api_plugin_hook_function()	user_admin.php
user_admin_setup_sql_save	api_plugin_hook_function()	user_admin.php
user_admin_user_save	api_plugin_hook()	user_admin.php
user_admin_edit	api_plugin_hook_function()	user_admin.php
user_admin_tab	api_plugin_hook()	user_admin.php
user_admin_run_action	api_plugin_hook_function()	user_admin.php
utilities_action	api_plugin_hook_function()	utilities.php
utilities_list	api_plugin_hook()	utilities.php
config_arrays	api_plugin_hook()	/include/global_arrays.php
config_form	api_plugin_hook()	/include/global_form.php
valid_host_fields	api_plugin_hook_function()	/include/global_form.php
config_settings	api_plugin_hook()	/include/global_settings.php
top_graph_header	api_plugin_hook_function()	/include/top_graph_header.php
page_title	api_plugin_hook_function()	/include/top_graph_header.php
		/include/top_header.php
top_graph_refresh	api_plugin_hook_function()	/include/top_graph_header.php
page_head	api_plugin_hook()	/include/top_graph_header.php
		/include/top_header.php
top_graph_header_tabs	api_plugin_hook()	/include/top_graph_header.php
top_header	api_plugin_hook_function()	/include/top_header.php
top_header_tabs	api_plugin_hook()	/include/top_header.php
api_device_save	api_plugin_hook_function()	/lib/api_device.php
draw_navigation_tex	api_plugin_hook_function()	/lib/functions.php
poller_output	api_plugin_hook_function()	/lib/poller.php
poller_on_demand	api_plugin_hook_function()	/lib/poller.php
rrdtool_function_graph_cache_check	api_plugin_hook_function()	/lib/rrd.php
rrd_graph_graph_options	api_plugin_hook_function()	/lib/rrd.php
prep_graph_array	api_plugin_hook_function()	/lib/rrd.php
rrdtool_function_graph_set_file	api_plugin_hook_function()	/lib/rrd.php
substitute_host_data	api_plugin_hook_function()	/lib/variables.php

 

自定義函數舉例：

 function thold_user_admin_edit ($user) {

       global $fields_user_user_edit_host;

 

       $value = '';

       if ($user != 0) {

              $value = db_fetch_cell("SELECT data FROM plugin_thold_contacts WHERE user_id

 

= $user AND type = 'email'");

       }

        $fields_user_user_edit_host['email'] = array(

                            "method" => "textbox",

                            "value" => $value,

                            "friendly_name" => "電子郵件地址",

                            "form_id" => "|arg1:id|",

                            "default" => "",

                            "max_length" => 255

                            );

}