codeigniter

问题 I am trying to insert a text in mysql database that contains special chars (example : 'é' ) the text is inserted and 'é' is replaced with '?' i am using codeigniter active record Can anyone explain to me how to do that? Thanks in advance! 回答1: You need to create the database using collation utf8_unicode_ci. Also for phpMyAdmin. After creating the database click on the operations tab at the bottom you can change the database to the utf8_unicode_ci. For more information Here 回答2: Following

问题 I am trying to insert a text in mysql database that contains special chars (example : 'é' ) the text is inserted and 'é' is replaced with '?' i am using codeigniter active record Can anyone explain to me how to do that? Thanks in advance! 回答1: You need to create the database using collation utf8_unicode_ci. Also for phpMyAdmin. After creating the database click on the operations tab at the bottom you can change the database to the utf8_unicode_ci. For more information Here 回答2: Following

问题 I am using CodeIgniter on PHP and it produces the following URLs: http://my.domain.com/app/index.php?/admin/main/ the /index.php? is redundant so I remove it successfully with the following rewrite rule: RewriteCond $1 !^(index\.php|images|robots\.txt) RewriteRule ^(.*)$ ./index.php/$1 [L] however, I would also like to remove the /app part, but when I do so, I get a 500 error. Is this related to Code Igniter - or how do I rewrite this rule correctly (if possible)? I tried with the following:

问题 I'm using CodeIgniter for my project. I'm near end and I cannot change session "engine" now. I have captcha image for comment posting on url: example.com/captcha and code: this->load->library('session'); header("Content-type: image/jpeg"); /* * Image generation code... */ $this->session->set_userdata('captcha', strtolower($word)); imagejpeg($image); imagedestroy($image); Usually when I'm submitting a form I use <img src="example.com/captcha" /> to generate image and set userdata. But this

问题 My website was hosted on domain seeingtheworld.org and my htaccess was as follows: php_value upload_max_filesize 1024M php_value post_max_size 1024M php_value max_execution_time 2700 php_value max_input_time 2700 Options +FollowSymlinks RewriteEngine On RewriteBase /seeingtheworld RewriteCond %{REQUEST_URI} ^system.* RewriteRule ^(.*)$ /index.php/$1 [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [L] This is the link working fine.

问题 I am trying to get the CodeIgniter calender library to work, and for that I need to use $this->uri->segment() , according to the documentation at least. The url for the calender looks like this: http://www.example.com/index.php/tasks/calendar/2015/03 Which means, as far as I can understand, that $this->uri->segment(3 ) would be the year, and $this->uri->segment(4) the month. However, both of these returns nothing at all, here is the code for my calender page: echo "Selected year: ".$this->uri

问题 I am trying to display total montly sales of a financial april to march of a year. I am using chart.js and codeigniter for this .. I have tried query in phpmyadmin , and giving me columns there, the same array is displaying in console log but when I run chartjs. It shows me undefined. Also I have written query for displaying last years data, but it is giving me one column of 2015, dont know how it is comming there. <<>> added edit- i tried google charts, morris charts, highcharts, charts.js,

问题 You could say that this post is dublicate but I'm searching for nearly 2 days , couldn't figured out. After moved to new server and installed new ssl, I'm having difficulties for facebook login in two different scenarios. First Scenario: User haven't logged in to facebook and facebook login redirects user to , facebook login. After user login, facebook redirects to redirect_url and getuser returns 0. (User could login if return back to facebook login page on my website so getuser works when

问题 I working with code igniter v3.x and I would like to add some composer packages. looking at application/config/config.php file, it says that will load packages inside application folder | package auto-loader script in application/vendor/autoload.php. However in the codeigniter package it already has a package.json that installs packages on root folder. I suspect that the package.json on the root must hold only information about CodeIgniter it self. But I'm not sure. So I have three options:

问题 I have the following php codeigniter function code which is being called by a jquery ajax function: $this->load->library('session'); $this->load->helper('url'); $ids = $_POST['i']; $message = $_POST['m']; var_dump($message); var_dump($ids); $sql = 'update replies set `response` = "'.$message.'" where id IN ('.implode( ',', $ids).')'; echo $sql; R::exec($sql); // works normally to here redirect($this->uri->uri_string()); I want to refresh the page after the db insertion of 'message'. however