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Web page authorization library example based on CI framework, ci Framework Authorization example This document describes the web page authorization Library Based on the CI framework. We will share this with you for your reference. The details are as follows: Here we will demonstrate the web page authorization function built on the

Solution for non-display of the CI paging homepage and the last page, ci Paging This example describes how to disable the display of the homepage and the last page of the CI paging class. We will share this with you for your reference. The details are as follows: After reading the following manual, I have to re-write $ config every time. I can create a new file a

How to use the ci session class? Favorites for use. I have always liked the ci framework, but I have rarely used it recently. In my spare time study, how do I use session classes that stick to ci for everyone? Favorites for use. I have always liked the ci framework, but I have rarely used it recently. Study in your spa

Some of the errors and workarounds that are encountered in the CI framework note, the CI framework PS: According to the experience constantly revised and updated, welcome to point out the error ~ 1. An uncaught Exception was encounteredType:exception Message:Session:Configured save path '/usr/share/nginx/html/terminal_php/application/. /sesssion_files ' isn't writable by the PHP process. Filename:/usr/sha

Using CI framework to implement simple additions and deletions to the database, CI framework The following code is based on version codeigniter_2.1.3 Use PHP to implement simple additions and deletions to the database (pure code) please poke Http://www.cnblogs.com/corvoh/p/4641476.html codeigniter_2.1.3 and PHP5.6 compatibility issues please poke Http://www.cnblogs.com/corvoh/p/4649357.html Increase: //

CI's Javascript class, just found that CI's javascript class is also very powerful. Below are some official methods. From the CI China official website, CI manual. CI's Javascript class, just found that CI's javascript class is also very powerful. Below are some official methods. From the CI China official website, CI

Join Usage Analysis of CI framework database queries and ci framework join usage This article describes the join usage of the CI framework database query. We will share this with you for your reference. The details are as follows: Use each ID in Table A to query the information of this ID in the people table. The statement is as follows: $ This-> db-> from ('A

CI source code analysis (III)-DB transactions, ci source database transactions(0) UsageYou can use the method provided by the system: $ this-> db-> trans_start (); // start the transaction $ this-> db-> query (); // execute sqls $ this-> db-> trans_complete (); // end the transaction (do not worry about rollback) if! $ This-> db-> trans_status do something; // handle the errorYou can also handle commit and

CI controller calls internal methods and loads corresponding templates. ci Controller When I open the link: http: // localhost/3g/index/open/a/B? After from = timeline, determine whether the from in the link is equal to timeline. If it is equal to timeline, call the timeline method in the Controller and load the timeline. php template. class Index extends CI_Controller { function __construct() {

CI framework file upload and image processing Usage Analysis, ci File Upload This document describes the CI framework file upload and image processing usage. We will share this with you for your reference. The details are as follows: // List page banner image public function edit_list_page_banner ($ category_id = "") {$ category_id = empty ($ category_id )? $ _ P

The CI framework optimizes file upload and multi-File Upload methods, and the ci framework optimizes file upload. This article provides an example of how to optimize file upload and multi-File Upload using the CI framework. We will share this with you for your reference. The details are as follows: I have been studying the Codeigniter framework recently, when wri

Detailed description of CI framework form verification instances and ci framework form instances This article describes the CI framework form verification method. We will share this with you for your reference. The details are as follows: 1. Automatic output function of form header information (view) 2. Set verification rules (controller) 3. error message corre

Examples of common CI framework function encapsulation and ci framework Encapsulation This example describes common function encapsulation in the CI framework. We will share this with you for your reference. The details are as follows: /*** Encapsulate the query function */public function get_what ($ table = '', $ where = array (), $ fields = '*') {if (''= $ tabl

CI: how to configure multi-database access and ci Database Access This example describes how to configure multi-database access for CI. We will share this with you for your reference. The details are as follows: 1. Modify the datebase. php file: $db['XXX']['pconnect'] = TRUE; Modify: $db['XXX']['pconnect'] = FALSE; 2. Copy the original database link definition, a

Some errors and solution notes encountered in the CI framework, ci frameworkPs: continuously modify and update based on experience. You are welcome to point out an error ~1,An uncaught Exception was encounteredType: Exception Message: Session: Configured save path '/usr/share/nginx/html/terminal_php/application/../sesssion_files' is not writable by the PHP process. Filename:/usr/share/nginx/html/terminal_ph

Connection Table query in the CI framework, and CI framework $ This-> db-> select ('goods. id, Goods. title, Goods. cate_id, goodscategory. cname'); // The queried Field $ This-> db-> where (array ("Goods. id" => 69, 'goodscategory. cname' => '2013'); // query Condition $ This-> db-> from ('goods '); // connects the table's master table $ This-> db-> join ('goodscategory ', 'goodscategory. id = Goods. c

Ciphpjavascript On the Internet to read some of the PHP to JavaScript to pass the parameters of the problem, the use of Ajax technology, in the PHP side is basically the echo json_encoded method, and requires PHP files to clean, I want to develop in the CI framework, Allow controllers to pass some multidimensional arrays to the views, but a pass-through parameter will be displayed on the Web page using the Echo method. How can the data be transmi

As the name implies, loaders are loaded elements, when using CI, often loaded with: $this->load->library ()$this->load->view ()$this->load->model ()$this->load->database ()$this->load->helper ()$this->load->config ()$this->load->add_package_path () Copy Code code as follows: /** * Loader Class * * Users load views and files, common functions have model (), view (), library (), helper () * * Controller's good assistant, $this-gt;load

This article illustrates the method of CI framework integration smarty. Share to everyone for your reference, specific as follows: Because the function of CI is not very convenient, so we generally adopt integrated smarty way to make up the deficiency of CI. I have seen many CI integrated smarty tutorials on the inte

In the previous section (CI Framework source reading note 1-environment preparation, basic terminology and framework process), we mentioned the basic process of the CI framework, this time to post a flowchart for reference:As the CI framework of the entry file, source reading, naturally began. In the process of reading the source code, we will not explain it line