codeigniter

问题 I may have misunderstood what index is, after reading my question, you'll soon realize so please correct me if i was wrong. anyhow, Is there any tutorial on paginating in codeigniter. Something that is simple and concise, i don't need complex ones since ill have hard time understanding the whole code. A B C D Ants Airplane Something like above, instead of number paging, would it be possible to paginate by first letters? Ive encountered alot of sites that have these although im not sure if

问题 I'm coding in PHP w/ CodeIgniter and I'd like to test some of the features in my app that send emails. For some reason, I couldn't send emails through my email account in my local server (XAMPP), and I also don't want some SPAM filter to think I'm spamming while I'm testing. So is there any email service that I can use for testing purposes? preferably one that doesn't enforce SSL, since I have problems getting that to work on my local server. Appreciate your help. 回答1: As long as you're not

问题 I thought this would be simple but I cant seem to get it to work. All I want to do is to add a value into a userdata array. If a value is already in the viewed_news_items array I do not want to replace it. $data = array( 'username' => $this->input->post('username'), 'is_logged_in' => true, 'viewed_news_items' => array() ); $this->session->set_userdata($data); insert value into viewed_news_items array $a = array($desk_id => $desk_id); $this->session->set_userdata('viewed_news_items', $a); 回答1:

问题 A PHP Error was encountered Severity: Warning Message: date() [function.date]: It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected 'Europe/Berlin' for 'CET/1.0/no DST' instead Filename: libraries/Email.php Line Number: 704 Line Number 709 Trying to

问题 Unable to connect to your database server using the provided settings. Filename: C:\wamp\www\bdwey-flowrank-f557ab5e422d\system\database\DB_driver.php Line Number: 124 where the problem, please help? DB setting is correct $active_group = 'default'; $active_record = TRUE; $db['default']['hostname'] = 'localhost'; $db['default']['username'] = 'root'; $db['default']['password'] = 'sqlpass'; $db['default']['database'] = 'myDBName'; $db['default']['dbdriver'] = 'mysql'; $db['default']['dbprefix']

问题 i have to calcuate BMI for a user by taking Users_height & users_weight from the different two tables. Here is the two tables(http://i.stack.imgur.com/eOQs4.gif) & (http://i.stack.imgur.com/liqhH.gif) DESIRED OUTPUT weight_pounds height_cm 121.25 130 132.28 160 154.32 221 176.37 434 user_weight Table user_height table I tried this function, but its showing error: function get_all_user_bmi($uid) { $this->load->database(); $this->db->select('w.weight_pounds','h.height_cm'); $res = $this->db-

问题 Im using croppic to crop images. Its succesfull when upload image, but its not working when crop images, error unexpected token < . It cant get $ImgUrl. value Here is my current code: function image_cropping(){ $imgUrl = $_POST['imgUrl']; // original sizes $imgInitW = $_POST['imgInitW']; $imgInitH = $_POST['imgInitH']; // resized sizes $imgW = $_POST['imgW']; $imgH = $_POST['imgH']; // offsets $imgY1 = $_POST['imgY1']; $imgX1 = $_POST['imgX1']; // crop box $cropW = $_POST['cropW']; $cropH = $

问题 I really can't find a way to make my .htaccess work and eliminate the /index.php/ part from my localhost site's url : http://localhost/ci_intro/index.php/home/ From XAMPP/xamppfiles/htdocs/ci_intro/application/config/ routes.php : $route['default_controller'] = 'home'; $route['404_override'] = ''; from XAMPP/xamppfiles/htdocs/ci_intro/application/config/ config.php : $config['base_url'] = 'http://localhost/ci_intro/'; $config['index_page'] = ''; $config['uri_protocol'] = 'AUTO'; from XAMPP

问题 I have a controller in CodeIgniter that does not respond to my requests. When I add a simple function to it function test1 { echo 'test';} , it returns blank response. When I add this function to another controller, it returns 'test' as expected. The syntax for the invalid controller does not differ from a valid one: <?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); class authorized extends CI_Controller { function index(){echo "test";} function __construct() { parent

问题 TLDR; I want to enable database-logging of xss_clean() when replacing evil data. I want to enable database logging of the xss_clean() function in Security.php, basically what I want to do is to know if the input I'm feeding xss_clean() with successfully was identified to have malicious data in it that was filtered out or not. So basically: $str = '<script>alert();</script>'; $str = xss_clean($str); What would happen ideally for me is: Clean the string from XSS Return the clean $str Input