codeigniter

问题 I have an array like so: Array ( [0] => 6599 [1] => 6600 ) This array, will be much larger in a live scenario. I need to update my database table rows which have the entry_id (s) in this array, updating just one column status , with the value open . I had thought I could use update_batch (https://www.codeigniter.com/userguide2/database/active_record.html#update, but I couldn't get it to work. How can I achieve this? 回答1: You can use where_in method $ids = Array(12,34,55,677,123); $this->db-

问题 What I am writing is a temporarely banning script for people who like to pester my site with small botnets. The only problem I am having is how to unset a json object. I have the following code /* JSON blocking script written by Michael Dibbets * Copyright 2012 by Michael Dibbets * http://www.facebook.com/michael.dibbets - mdibbets[at]outlook.com * Licenced under the MIT license http://opensource.org/licenses/MIT */ // Turn on error reporting ini_set("display_errors", 1); error_reporting(E

问题 In my project I am trying to create one section for admin. Following http://philsturgeon.co.uk/blog/2009/07/Create-an-Admin-panel-with-CodeIgniter#top I tried the second method. According to it, my folder structure is changed to somewhat like this. project cache config controllers -admin index.php -blog.php system views -admin index.php blog.php ................... I have created one controller index.php inside controllers/admin with following code: class Index extends CI_Controller {

问题 In my project I am trying to create one section for admin. Following http://philsturgeon.co.uk/blog/2009/07/Create-an-Admin-panel-with-CodeIgniter#top I tried the second method. According to it, my folder structure is changed to somewhat like this. project cache config controllers -admin index.php -blog.php system views -admin index.php blog.php ................... I have created one controller index.php inside controllers/admin with following code: class Index extends CI_Controller {

问题 What I am writing is a temporarely banning script for people who like to pester my site with small botnets. The only problem I am having is how to unset a json object. I have the following code /* JSON blocking script written by Michael Dibbets * Copyright 2012 by Michael Dibbets * http://www.facebook.com/michael.dibbets - mdibbets[at]outlook.com * Licenced under the MIT license http://opensource.org/licenses/MIT */ // Turn on error reporting ini_set("display_errors", 1); error_reporting(E

问题 I have some trouble to execute a Python file from a Codeigniter controller's function. ~/application/controllers/Lights.php : header("Access-Control-Allow-Origin: *"); class Lights extends CI_Controller { public function __construct() { parent::__construct (); $this->load->helper ( array ('url', 'form') ); } public function turnOn() { system('sudo python test.py > /dev/null 2>/dev/null &'); } } but when I try to execute a system call, like : system("sudo gpio mode 15 out"); this works

问题 I have some trouble to execute a Python file from a Codeigniter controller's function. ~/application/controllers/Lights.php : header("Access-Control-Allow-Origin: *"); class Lights extends CI_Controller { public function __construct() { parent::__construct (); $this->load->helper ( array ('url', 'form') ); } public function turnOn() { system('sudo python test.py > /dev/null 2>/dev/null &'); } } but when I try to execute a system call, like : system("sudo gpio mode 15 out"); this works

问题 For our Code Igniter application we are loading all of our javascript just before the closing body tag. so in our controllers we have $this->load->view('head', $this->head); $this->load->view('main_view_for_controller', $data); $this->load->view('foot', $this->foot); And in the foot view we have a bunch of <script src="master.js"></script> tags. These include jQuery jQuery-ui shared-functions Now this works great, until you think about JS used only on specific pages, or inline js. You can't

问题 For our Code Igniter application we are loading all of our javascript just before the closing body tag. so in our controllers we have $this->load->view('head', $this->head); $this->load->view('main_view_for_controller', $data); $this->load->view('foot', $this->foot); And in the foot view we have a bunch of <script src="master.js"></script> tags. These include jQuery jQuery-ui shared-functions Now this works great, until you think about JS used only on specific pages, or inline js. You can't

问题 For our Code Igniter application we are loading all of our javascript just before the closing body tag. so in our controllers we have $this->load->view('head', $this->head); $this->load->view('main_view_for_controller', $data); $this->load->view('foot', $this->foot); And in the foot view we have a bunch of <script src="master.js"></script> tags. These include jQuery jQuery-ui shared-functions Now this works great, until you think about JS used only on specific pages, or inline js. You can't