php - Having includes with variables in two places at once -

-

I have a small place here. I am creating custom CMS for one of my websites.

The code below is for the main index page: 

   & Lt; Hour / & gt; & Lt; Br / & gt; & Lt; Div id = "content" & gt; & Lt ;? Php resonance $ content ['content']; ? & Gt; & Lt; / Div & gt; By & lt;? } Other {include ('/ include error / 404.php');}} (include '/ footer.php'); ? & Gt;

The file contains the code to resize the variable in / header.php, such as page title and meta content.

The problem is that when is included ("include / header.php"); That is, where the situations are outside, it will not echo the varables, obviously, however, I can not include in the if condition otherwise, the home page, for which no URL variable is required, these conditions Will show up without

What do I do?

You can not actually write code in this way. It's OK to start, but you will soon find out that it is difficult to maintain. In general it is to split it in few steps.

  • First check on which page you are on
  • If you know that you are on the homepage, something like include / template / homepage.php < / Code>
  • otherwise try to load the page from the database
    • If this works, include the include / template / page .php
    • otherwise included / template / 404.php

Each of these contains the files / templates will output entire page, i.e. Include all the headers, include some and footer You can use, for example templates instead of PHP files, which approach will be clear.

Once you have this code, you can divide the code even further. Instead of loading the page directly from index.php, include another file that defines a function like load_page ($ name) and returns page details.

Then there is some more change and you realize that you are using the approach :) Databases are loading functions from your database, your model , smari templates view and those PHP files that put them together Controllers .


Comments

Post a Comment

Popular posts from this blog

MySql variables and php -

-
I am getting an error with php in order to format mysql_query () in php to format this string What is the right way? SELECT SELECT SELECT (*) Agents @AgentCount; User_Agent_English, User_Angent_Oursal, US.___Gent_Aginal, COUNT (User_Agent_Percade) ACC, COUNT (*) / (AgentCount) Percentage by agents user_agent_preser order DEC limit limit 50; In PHP, how am i setting $ query $ query = "SELECT count (*) agents @ agentcount; SELECT user_agent_parsed, User_agent_original , COUNT (user_agent_parsed) ascount, COUNT (*) / (@AgentCount) as a percentage by user_agent_parced by URI date DESC limit 50 "; This exact query will work properly if I put it in MySQL directly through a command line session. Do I need to release two separate php calls from mysql_query () and store the results first? I get the following error: There is an error in your SQL syntax; Instead of using a sub-selection and instead of using the 'SELECT user_agent_parsed, user_agent_original, ne...
Read more

url rewriting - How to implement the returnurl like SO in PHP? -

-
This URL should work even after the rewrite. Is this possible? Otherwise, I can only hardcoded everything If you are trying to create a login system with redirection You need to use the HTTP_REFERER header to find out where the user came from so that you can send it back there. The best way to do this is to use something like this in your login form: // - Login php & Lt; Input type = "password" name = "password" /> & Lt; Input type = "hidden" name = "returnrelale" value = "& lt ;? php echo $ redirectURL ;? & gt;" / & Gt; & Lt; / Form & gt; Please note that some ISP, browser or proxy will delete the referrer header, so you can not rely on each user to work fully. If you use a statement, to check whether the header exists or not, you can send those users back to the homepage or whatever. Edit If you are looking to use $ _SERVER ['REQUEST_URI'], if you are running Apache It sho...
Read more

Which Python client library should I use for CouchdB? -

-
I am starting to experiment with CouchDB because it looks like we have the right solution to certain problems That all the work will be on a new project, which does not have any legacy dependency, which the client library will suggest you use, and why? If we overlap any of the OS. Freeband is available only in the collection of its ports, but asks to use the library's project website. None of those people are Ubuntu, which is only with ships, since those two OSAs are not common in libraries, I am probably installing something from source (and hopefully if I have time, then Ubuntu and FreeBSD People pack the package). For those interests, I want to use CouchDB as a convenient intermediate storage space for data passed between different services - think of a message bus system, but less formalities with. For example, we have daemons that download and pars the web page, then send an interesting bit to other daemons for further processing. Many of them are ill-defined until the...
Read more