Building a Simple Blogger with the Code Igniter PHP Framework

In case you haven't heard about it, Code Igniter is a powerful, comprehensive framework written in PHP 4 that provides developers with a robust set of classes and helpers that can be used for building different web applications by means of the Model-View-Controller pattern, which separates application logic from visual presentation. Thus, in this series of articles I'm going to explain how to build a basic blogger with Code Igniter. I will explain it in a step-by-step fashion to allow you to get an excellent grounding in its main features, as well as learn how to implement the MVC approach in a real-world situation. This is a sample blog with Code Igniter you can download it he...

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create and configure htaccess for codeigniter

Create .htaccess file on index.php. RewriteEngine On RewriteBase /sitename RewriteCond %{REQUEST_URI} ^system.* RewriteRule ^(.*)$ /index.php/$1 [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ index.php/$1 [L] php_flag display_errors on Enable rewrite_module on apache server. Enable include_module on apache server. Enable cgi_module on apache server. Enable short open tag on php server. Configure config.php become. $config['index_page'] = "...

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Install mikrotik in VMware

Install VMware. Create virtual machine for windowsclient New->Virtual Machine. Edit Windows client virtual machine setting For windows client Network adapter1->VMnet1 Create virtual machine for mikrotik New->Virtual Machine. Edit mikrotik Virtual Machine Setting For mikrotik Network adapter1->bridged and Netwok adapter2->VMnet1 Add network address on network adapter1 (public) ip address add address=192.168.1.128/24 interface=ether1Add dns address ip dns set allow-remote-requests=yes primary-dns=192.168.1.254Set gateway address ip route add gateway=192.168.1.254Check connnection with ping request "ping google.com". Add...

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Facebook autocomplate style with jquery

FCBKcomplete allows to generate fancy facebook-like dynamic inputs with auto complete & pre added values. website demo downl...

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pharmacy relationship design database

The following is one form of examples of inter-relationship database design table for pharmacy Refference: http://rankga.wordpress.com http://blog.its.ac...

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Make Auto Readmore on Blogspot

Edit HTML and find </head>. Copy-paste and put this script bellow in above code script </head>, and continuous "Make Auto Read More Functions". <script type='text/javascript'> var thumbnail_mode = "float" ; summary_noimg = 250; summary_img = 250; img_thumb_height = 120; img_thumb_width = 120; </script> <script type='text/javascript'> //<![CDATA[ function removeHtmlTag(strx,chop){ if(strx.indexOf("<")!=-1) { var s = strx.split("<"); for(var i=0;i<s.length;i++){ if(s[i].indexOf(">")!=-1){ s[i] = s[i].substring(s[i].indexOf(">")+1,s[i].length); } } strx = s.join(""); } chop = (chop < strx.length-1) ? chop : strx.length-2; while(strx.charAt(chop-1)!=' ' && strx.indexOf(' ',chop)!=-1) chop++; strx = strx.substring(0,chop-1); return...

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Create Authentication Login On Code Igniter With Extends Controller

Create MY_Controller.php on /system/apllication/libraries/. <?php class MY_Controller extends Controller { function My_Controller() { parent::Controller(); $this->is_logged_in(); } private function is_logged_in() { $this->ci =& get_instance(); $this->ci->load->library('session'); if(! $this->ci->session->userdata('login')) { redirect('login'); } } } ?>Login Controller login.php <? /** * Login Class * * */ class Login extends Controller { /** * Constructor */ function login() { parent::Controller(); $this->load->model('Login_model', '', TRUE); } /** * Check User Status, if login status it will appear in main page, * If Not it'll redirect in login...

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Simple General Helper on Code Igniter

Create general_helper.php on /sytem/application/helpers. <?php /** * change date format from dd/mm/yyyy become yyyy-mm-dd * @param <type> $date * @return string */ function encode_date($date) { list($day, $month, $year) = explode('/', $date); $new_date = $year . "-" . $month . "-" . $day; return $new_date; } /** * change date format from yyyy-mm-dd become dd/mm/yyyy * @param <type> $date * @return string */ function decode_date($date) { list($year, $month, $day) = explode('-', $date); $new_date = $day . "/" . $month . "/" . $year; return $new_date; } /** * create money value in Rupiah * @param <type> $uang * @return <type> */ function format_rupiah($uang) { return "Rp. ". number_format($uang, 0, ",", "."); } function format_dana($uang)...

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Exsport to PDF with dompdf in Code Igniter

cDownload dompf from here and exstract the file. Then put to the directory ./system/application/plugins/. After that then create new file on ./system/application/plugins/dompdf_pi.php like this <?php if (!defined('BASEPATH')) exit('No direct script access allowed'); /** * Try increasing memory available, mostly for PDF generation */ ini_set("memory_limit", "32M"); function pdf_create($html, $filename, $stream=TRUE, $orientation="portrait") { require_once(BASEPATH . "application/plugins/dompdf/dompdf_config.inc.php"); $dompdf = new DOMPDF(); $dompdf->set_paper("a4", $orientation); $dompdf->load_html($html); $dompdf->render(); if ($stream) { //open only $dompdf->stream($filename . ".pdf"); } else { // save to file only, your...

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Count day, month and year from two date

$tgl1 = "2009-10-01";  // 1 October 2009 $tgl2 = "2009-11-10";  // 10 October 2009 // break dates to get the date, month and year // from the first date $pecah1 = explode("-", $tgl1); $date1 = $pecah1[2]; $month1 = $pecah1[1]; $year1 = $pecah1[0]; // break dates to get the date, month and year // from the second date $pecah2 = explode("-", $tgl2); $date2 = $pecah2[2]; $month2 = $pecah2[1]; $year2 =  $pecah2[0]; // count JDN from each of the dates $jd1 = GregorianToJD($month1, $date1, $year1); $jd2 = GregorianToJD($month2, $date2, $year2); // compute difference the second day date $selisih = $jd2 - $jd1; $month=floor(($selisih - ($tahun * 365))/30); $day=$selisih - $bulan * 30; echo "difference the both of the day date is ".$month." month ".$day." day"; This Source is...

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Simple Script Exsport Excel With PHP

First example <? header("Content-Type: application/vnd.ms-excel"); echo "<table border=1> <tr> <td>Cell 1</td> <td>Cell 2</td> </tr> </table>"; ?> Implementation $header = "Header1" . "\t"; $header .= "Header2" . "\t"; //Reading the data thro' POST $data= $_POST['header1']. "\t"; $data .= $_POST['header2'] . "\t"; header("Content-type: application/x-msdownload"); header("Content-Disposition: attachment; filename=xyz.xls"); header("Pragma: no-cache"); header("Expires: 0"); print "$header\n$data"...

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Recovering Ubuntu GRUB After Installing Windows

There are two method that I often use to fix the grub on ubuntu, on time after installing windows including, First Method Boot into a LiveCD (recomanded Ubuntu 9.04) Open a terminal Open the GRUB Command-line utility by typing sudo grubFind where Grub is. If this gives a few different answers then you will need to find the correct one, perhaps by trial-and-error. find /boot/grub/stage1Tell GRUB which partition to tell the MBR your Grub is on by entering root (hdA,B)The coordinates A,B are where 'A' is the hard-drive number, starting at 0, and 'B' is the partition number, starting at 0. For example, if Ubuntu was installed on the second partition of the first hard-drive, the command should be root (hd0,1)Tell GRUB which drive's MBR to fix setup (hd0)Replace 0 only in the extremely unlikely...

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