• eleman Forum bilgi girişlerinde güvenlik resimini oluşturmada
• eleman Sitemizde istatistik veya grafiksel tablo çiziminde
• eleman Matematiksel işlemleri ifade etmek için foksiyon, parabol vs. çizmek için

php 4 .. ten sonra grafik çizmek için ek bir şey yapmanıza gerek yok serverinizin  php dizininde mevcut gd grafik kütühanesi dosyaları .

Png , jpeg, wpneg dosya tiplerini destekliyor gif ' dosyalarınıda destekliyordu ancak lisans sorunlarından dolayı artık desteklemiyor.
Bu arada serveri c 'sürücüsüne kurduğunuz varsayıyorum
c:windows/php.ini  içinde    ;extension=php_bz2.dll   bulun  ve önündeki ;  kaldırın . Artık grafik oluşturabiliriz veya bi resim üzerinde değişiklikte yapabiliriz.

Şimdi .php sayfamızı açıyoruz tertemiz bi sayfa olması gerekiyo :)
Sayfamızın grafik çizeceğini belirtmemiz gerekiyor en başında;

jpeg için

header("Content-type:image/jpeg")

png için

header("Content-type:image/png")

şeklinde bir tanım yapıyoruz sayfamızın en başına

Şimdi ise grafik alanını belirlemimiz gerekiyor bunuda

imagecreate(x,y)

bu şekilde oluşturuyoruz 
ve ekranda gosteriyoruz jpeg için  imagejpeg
png için imagepng ve bu bilgilerimiz şimdi bi grafik oluşturalım

<?
header("Content-type:image/jpeg");
$my_img=imagecreate(100,100);
imagejpeg($my_img);
?>
Oluşan grafik

///////////////////////////////////////////////////////////////
imagecolorallocate($resim_degiskeni,rgb)

rgb değeri (red,green,blue)kırmızı,yeşil ve mavi nin reng değerleridir.
her bir renk değer 0 ile 255 kadar alır ,eğer biz herhangi bir renk değeri
vermemişsek grafiğimize ,standart olarak rgb(0,0,0) yanı siyah değerini alır
örneğin

 
$red=imagecolorallocate($resim_degiskeni,255,0,0);
$green=imagecolorallocate($resim_degiskeni,0,255,0);
$blue=imagecolorallocate($resim_degiskeni,0,0,255);
 
 sizce kendi hayal gücünüz ile istediğiniz renkleri bekala oluşurabilirsiniz
 örneğin turuncuya yakın bi rengi oluşturalım

 $turuncu=imagecolorallocate($resim_degiskeni,255,200,0);

sıra güzel bir yapmakta ;
bu örneğimiz jpeg dosya formatında 200*200 boyutunda ve turunce olsunmu :)

header("Content-type:image/jpeg");
$my_img=imagecreate(200,200);
$turuncu=imagecolorallocate($my_img,255,200,0);
imagejpeg($my_img);
imagedestroy($my_img);//bu fonksiyon sunucudaki resmi siler yanı sunucu boşuna yormaz .
?>;

Oluşan grafik

imagefill(x,y,$boya_rengi) // imagefill($resim_deigkeni,100,200,$turuncu) gibi

dikdortgen çizgen için

imagefilledrectangle ( $resim_degiskeni, x1,y1,x2,y2,$renk );

elips çizmek için

imagefilledellipse($resim;degiskeni,x,y,z,v,$renk);

çizgi çizmek için

imageline ( $resim, x1,y1,x2,y2,$renk);

ve en önemlilerinden yazı yazmak, mesela form post butonun ustundeki veya yanındaki güvenlik resimleri için
çok ideal

imagestring($resim_degiskeni,x,y,z,$yazi,$renk);

tabi bu görüdklerimiz grafik olayının sadece üst kısmı yanı görünen kısmı eğer grafik hoşunuza gittiyse, çok daha ileri derecede
şeyleri , neden yapmayasınız ki mesela bir sitenin belirli zamanlar ziyaretçi grafiği , veya güzel şekilli yazılar ,parabol çizimleri
ve daha niceleri bunun için php.net i incelemizi tavsiye ederim .

Şimdide tüm bu gördüklerimizi küçük bir uygulama ile yazalım  ve makalemizi birelim isterseniz. :)

<?
header("Content-type: image/jpeg");
$my_img =imagecreate(430,400);
$kirmizi =imagecolorallocate($my_img,00,220,0);
$koyu_mavi =imagecolorallocate($my_img, 0,0,100);
$beyaz=imagecolorallocate($my_img,255,255,255);
$sari=imagecolorallocate($my_img,150,200,0);
$dolgu=imagefill($my_img,700,500,$beyaz);
$gol=imagecolorallocate($my_img,0,0,255);
$golgeli=imagecolorallocate($my_img,0,255,0);
$dikdortgen=imagerectangle($my_img,50,200,300,100,$koyu_mavi);
$yazi1=imagestring($my_img,40,60,100,"NOktAlI VirGÜl",$beyaz);
$cati_1=imageline($my_img,190,0,51,100,$sari);
$cati_2=imageline($my_img,190,0,300,100,$sari);
for($i=190; $i<300; $i++){
$c1=imageline($my_img,190,0,$i,100,$sari);

}
for($j=51; $j<200; $j++){
$c2=imageline($my_img,190,0,$j,100,$golgeli);
}
$dd=imageline($my_img,200,200,200,20,$sari);

$pencere1=imagerectangle($my_img,55,150,100,120,$beyaz);
$pencere2=imagerectangle($my_img,230,150,280,120,$beyaz);
$pencere2=imagerectangle($my_img,200,150,150,120,$beyaz);
$kapi=imagerectangle($my_img,110,198,135,160,$beyaz);
for($art=0; $art<100; $art++){
// $basamak1=imagerectangle($my_img,135,300,10+$art,250+$eksi,$beyaz);
for($eksi=0; $eksi<100; $eksi++){
$basamak=imagerectangle($my_img,200,500+$eksi,200+$art,350,$sari);

$dsa2=imagefilledellipse($my_img,$art,400,150,50,$beyaz);

$havuz=imagefilledellipse($my_img,250,350,$eksi+50,50,$gol);

}
}
$ressam=imagestring($my_img,200,0,380,"noktalivurgul.com",$sari);

imagejpeg($my_img);
imagedestroy($my_img);
?>

oluşan grafik

Makale burda bitmiştir. Her türlü olumlu, olumsuz eleştiriye açığım ,unutmamalıdır ki olumluz eleştiriler insanı daima geliştirir yeni bir şeyler öğrenmeye sevk eder, olumlu eleştiriler ise insana bir morel olur :) . Her ne kadarda eksiksik olmasına gayret ettiysem ,mutlaka eksiklerim olacaktır bundan tüm okurlardan özür dilerim . Okuduğunuz için teşekkür ederim

Solution:

The following PHP code will display the latest 20 stories from the domain of your choice. Thanks a heap to Web Cash's entry on grabbing a random Digg story as well as the Digg Story API which helped with this code.

[sourcecode language="php"]

// Takes an array of arguments and returns a query string
// Each parameter's name is its key in the array
function buildQuery ($args) {
$query = '?';
foreach ($args as $key => $val) {
if ( $query != '?' )
$query .= '&';

$query .= $key . '=' . urlencode($val);
}

return $query;
}

// Digg specifies that user agent must be set
ini_set('user_agent', 'My domain stories/1.0');

$baseurl = 'http://services.digg.com';
$endpoint = '/stories';
$url = $baseurl . $endpoint;
// Number of stories to display
$numberStories = 20;
// Your domain of choice - CHANGE THIS
$domainName = 'your.domain.com';

// Parameters to fetch latest articles
$params = array();
$params['appkey'] = 'http://' . $domainName;
$params['domain'] = $domainName;
$params['type'] = 'xml';

$params['count'] = '' . $numberStories;
// The following displays the newest items first
// This can be changed using the parameters in the Digg API
$params['sort'] = 'submit_date-desc';

// Reuse the $url created above
$query = buildQuery($params);
$reqUrl = $url . $query;

// Display the URL. Uncomment for troubleshooting.
// echo $reqUrl . "\n";

$xml = simplexml_load_file($reqUrl);

// Output the stories
for ($i=0; $i<$numberStories;$i++) {
$numberDiggs = intval($xml->story[$i]['diggs']);
echo '

';
echo '

'
. $xml->story[$i]->title . '

';

// Number of Diggs
echo 'Diggs: ' . $xml->story[$i]['diggs'] . ' ' ;
// If you don't have an image for number of diggs,
// then uncomment the following line
for ($j=0; $j<$numberDiggs; $j++) echo ' ';
echo '
';

echo 'Date: ' . date('m-d-Y, H:i:s', (int) $xml->story[$i]['submit_date']) . '
';
echo 'Link: '
. $xml->story[$i]['link'] . '
';
echo 'Topic: ' . $xml->story[$i]->topic['name'] . '
';
echo 'Container: ' . $xml->story[$i]->container['name'] . '
';
echo 'Desc: ' . $xml->story[$i]->description . "

\n";
}
?>
[/sourcecode]

http://noertz.blogspot.com

http://noertz.blogspot.com

TU110 Integrated Humanities( EM(2),CS(3),IT(3)) SA09:00-12:00 BKD 3207

เป็นครั้งแรกที่เรียนวันเสาร์ที่บางกะดี แย่จริงๆ ถ้าเรียนรังสิตก็คงพอทำใจได้ แต่นี่อะไร เรียนบางกะดี ให้ตายเถิด แย่จริงๆ แถมเซคชั่นนี้ดูท่าจะใช่พอตัว มีตั้งสามภาคทั้ง EM2 CS3 IT3 ไม่เคยเรียนกับCS3 แบบเป็นทางการมาก่อนเลย แต่ก็นะ พอตอนตัดเกรดก็ไม่ค่อยอยากนึกถึงหรอก 555+

ตอนนี้ก็พอทำใจได้แล้ว ส่วนวิชาอื่นๆที่ออกมาก็มี...

GTS231 Law and Technology ( IT(3)) WE09:00-12:00 TBA
EL210 English for Engineering I ( IT(3)) MO09:00-12:00 BKD 3206
EL210 English for Engineering I ( IT(3)) MO13:00-16:00 BKD 3206

Law ตัวนี้แอบเครียดคะ ฮ่าๆๆ แต่เนมบอกว่าอาจารย์สอนสนุก เอ้า จะเชื่อดู ไหนๆก็มีรูมเมทเป็นเด็กนิติอยู่แล้วนี่ 555+
EL ก็คงไม่มีไรมาก แต่ถ้าดันโชคร้ายต้องเรียนจันทร์เช้าขึ้นมาก็คงจะเศร้า ตารางคงจะโหดร้ายอย่าแน่นอน T-T

เมื่อวานคุยกับเนส ไม่อยากเชื่อว่ามีคนคิดเหมือนเราว่า ยิ่งเรียนทำไมกุยิ่งอ่านชื่อวิชาไม่ออกวะ 555+ ไม่ใช่ว่า "อ่านไม่ได"้ นะ แต่ "ไม่เข้าใจความหมาย" ต่างหาก วิชาที่เหลือที่จะลงนอกจากที่บอกไว้ข้างบนก็ได้แก่

ITS322 Database Management Systems
ITS323 Introduction to Data Communications
ITS326 Compiler Design (Required ITS222)
ITS331 Information Technology I Laboratory
ITS425 Management Information Systems

เป็นข้อสรุปว่า เทอมนี้เรียน 8 ตัวคะ พี่น้องขา แต่เชื่อว่าอาจจะมี 9 คาบ เพราะเมื่อกี้ search google ใช้คีย์เวิร์ด Compiler Design แต่ไฉนได้เจอ บล็อกของ Dr.Cholwich Natee เขียนเกี่ยวกับวิชา "ITS331 Information Technology I Laboratory" ซะงั้น (ต่อไปจะเรียกว่าวิชา "ดาต้าเบส") ก็เลยได้รู้ว่าวิชานี้คืออะไร(อย่างน้อยตอนนี้ก็พอเข้าใจ 5 วิชาแล้วนะ 555+) แต่แบบ พอได้อ่านแผนคร่าวๆของวิชานี้แล้วแอบดีใจ เป็นเรื่องที่ตั้งใจจะค้นคว้าหาอ่านอยู่พอดีเลย แต่เพราะไม่มีคอมส่วนตัว(ตอนนี้แชร์กับพี่อยู่ โน้ตบุ๊คพ่อเอาไปใช้ - -")และเวลา(ที่ว่างนั่งหาหนังสือของพ่อ)เลยยังไม่ได้เริ่มต้นซักที ความจริงก่อนนี้ก็เคยจับ PHP แบบ อ่านอย่างเดียวนะ ไม่เคยปฏิบัติ เคยโหลด Apache มาเหมือนกันแต่มันลงไม่ได้ ก็เลยล้มเลิกไป แล้วที่อ่าน ก็อ่านแค่คู่มือเล่มเล็กที่มากับCDสอน ก็รู้สึกว่า มันก็คือ C มาเปลี่ยน Systax ดีๆนี่เอง ฮ่าๆๆๆ แต่มันก็มีอะไรที่แตกต่างมากกว่านั้นนะแหละ แต่ถ้าคนได้ C แม่น C มาเรียน PHP รับรอง สบาย อีกอย่างที่เคยจับคือ MS SQL (แต่ที่จะได้เรียนเป็น MySQL) มันก็เกี่ยวกับดาต้าเบสทั้งคู่แหละ แต่แค่คนละค่าย เคยลองเล่นๆ VB.NET + MS SQL แต่ตอนนี้ก็จำไม่ได้แล้วละ 555+ คงต้องเริ่มใหม่ (เป็นคนขี้ลืมง่ายสมองปลาทองก็งี้แหละ) แต่ตอนนี้อยากเล่น PHP+MySQL+phpAdminอย่างแรงอะ อยากทำ ammiiam แบบ Advance อะ ^^

และนี้ก็เป็นแผนคร่าวๆของดาต้าเบสนะคะ

• Linux Installation + Tutorials
• HTML + CSS
• Javascript
• JQuery
• Introduction to PHP
• MySQL
• PHP with mySQL
• Cookie and Sessions
• Ajax with JQuery
• Project Development

อยากอ่าน CSS มานานแล้ว Javascript นี่ก็อยากเขียนเป็นมาตั้งแต่สมัยม.1ม.2(เมื่อก่อนทำเป็นแต่ก๊อบโค้ดชาวบ้านเค้า ฮ่าๆๆ) PHP/MySQL ก็อย่างที่บอกไปก่อนนี้ Cookie ก็เคยคิดอยากหาอ่านเหมือนกัน Ajax อันนี้อยากเล่นมากๆ แต่ PHP ยังไม่รอดก็นะ จะไปเล่นได้ยังไง 555+ ดีใจมากมายที่ได้เรียนวิชานี้ ^^ แถมพอรู้ว่าจะได้เรียนกับอาจารย์Cholwichก็ยิ่งรู้สึกสนใจมากขึ้น เหมือนกับว่าอาจารย์เค้าดูเชี่ยวชาญอะ 555+ พูดไม่ถูก แต่ความรู้สึกมันพาไป ^ ^"

จะว่าไปSIITเราเค้าไม่มีสอบ Pythonบ้างเหรอ วันก่อนไปสอบโทเฟิลคณะมา แหม ไอ้เราก็สงสัยอยู่นาน ที่แท้ก็เคยทำแล้ว โทเฟิลตัวนี้ เคยทำตอนไปสอบเข้ามหิดล อินเตอร์ ชื่อย่อของมัน(แบบofficialจริงๆ)คือ TOEFL-ITP (คุ้นๆว่า ITP น่าจะย่อมาจาก Institutional Test Paper) ไปก็สาย คำนวณเวลาผิดจริงๆ แย่เลย สายไปห้านาที แถามยังต้องมานังฝนกระดาษคำตอบแบบมโหฬาร ชื่อ นามสกุล บลาๆๆ แย่จริงๆ แล้วดันคิดว่าสอบเสร็จ 12.00 แต่ที่ไหนได้ เค้าสอบเสร็จกันตอน 11.30 จะเป็นยังไงละคะ ก็ทำไม่ทัน 15 ข้อ ถ้าผ่านก็บ้าละ - -" จะถึงซัก 450 ไหมเนี้ย = = ถ้าต่ำกว่านี่ได้เวลาไป take course ไม่ก็หาหนังสือมาอ่านอย่างจริงจังแล้ว ไม่ก็รอพินนี่มาติว เดี่ยวพรุ่งนี้เป็นวันสุดท้ายที่พินนี่สอบไฟนอล ฮ่าๆๆๆ น่าจะมีเวลามาติวให้เพื่อนตาดำๆคนนี้ได้แล้วน้าาาา ^ ^

อื้มมม คาดการณ์ว่า จันทร์นี้ตารางสอนน่าจะออกหมด แต่ก็นะ เดี่ยวเราก็จะไปจันทร์วันอาทิตย์นี้แล้ว เพราะงั้นก็คงรู้อีกทีประมาณ26-27 พค นั่นแหละ แต่ก็นะ เทอมหน้าไม่รู้ชีวิตในห้องเรียนของเราจะเป็นยังไงบ้าง ตอนนี้ก็พอจะปลงอะไรหลายๆอย่างได้แล้ว ก็อย่างว่านั่นแหละ

"บางทีคนเราก็มีการเปลี่ยนแปลงกันได้"

http://validator.w3.org/

OK langsung aja ya.

Pada PHP ada satu syntak yang dapat digunakan untuk mempersingkat menuliskan tag-tag html (tidak untuk semua kasus tentunya). Syntak yang dimaksud bernama "heredocs" (tanpa tanda koma).

Fungsi dari syntak ini adalah untuk menggantikan penulisan tag html satu-persatu dengan menggunakan syntaks 'echo' atau 'print' ataupun untuk mengapit string secara umum.

Tanda heredocs syntax adalah "<<<" (tanpa tanda kutip). Setelah operator <<< dideklarasikan, sebuah identifier diperlukan, kemudian syntak atau pernyataan yang kita inginkan ditulis pada garis baru. Jangan lupa untuk menutup dengan idenfier yang sama dan tanda ";" (titik koma tanpa tanda ")

contoh:

contoh tersebut sangat sederhana, anda dapat mencobanya dengan pernyataan yang lebih kompleks tentunya, seperti contoh berikut:

Maka output yang akan ditampilkan oleh browser adalah:

Nama saya adalah "deni". Saya sedang mencetak foo.
Saat ini, Saya sedang mencetak Bar2.
yang akan mencetak huruf kapital 'A': \x41

Harus diingat bahwa Identifier penutup harus berada pada baris tersendiri, dan tidak boleh diawali oleh selainnya, juga penamaannya harus mengikuti aturan penamaan pada PHP: hanya boleh menggunakan huruf, angka dan underscore; dimulai dengan huruf ataupun underscore tetapi tidak boleh dimulai dengan angka.

semoga bermanfaat.

Referensi:
1. disini dan
2. disini

If you wish to work with SugarCRM on your company or just try it and you wish to use it with Microsoft technolgies wheter because you like it more or because you want to take advantage of the technologies you already have on your system I'll give you here some help.

The first step you have to take is put PHP working with IIS. I found several information on the Internet regarding this subject and I have to highlight the post on Pete's Place called How to install PHP 5.x on Windows Server 2003 with IIS 6. Although I didn't followed all the steps it's a very complete guide. 

Ok, so what I did to put PHP working on my IIS was:

1. Unzipp PHP files to a directory (ex: C:/PHP)
2. Rename php.ini-recommended to php.ini and copy it to C:/Windows
   1. edit the php.ini under the Windows folder and enable the following extensions (just uncomment the lines that have extension php_[extension name].php):
      • php_mssql.php
      • php_imap.php
      • php_mbstring.php
      • php_curl.php
      • php_ldap.dll
3. Go to IIS Manager, expand "Web Sites" and right click on "Default Web Site" and then click "Properties"
4. Within "Properties" click on "ISAPI Filters" tab an then on "Add"
5. Give a filter name (ex: php) and on executable file browse for "php5isapi.dll" on the directory where you unzipped PHP (it should be on the root of the directory), and then click "Ok"
6. Next go to "Home Directory" tab and click on "Configuration" button and then on "Add"
7. Browse again for php5isapi.dll for executable file and on extension type ".php". click "Ok".
8. Restart IIS service or reboot your PC.

So now if everything went ok you have PHP working under IIS. To test it create a file called "phptest.php" on C:/Inetpub/wwwroot and put the following code in there:

<?php
   phpinfo();

?>

On your browser go to http://localhost/phptest.php. If it worked congratulations, if not try go to php.ini and check if "doc_root" is set to "C:/Inetpub/wwwroot" and on IIS Manager -> Web Extensions if php extension isn't being blocked.

Regarding SQL Server make sure you know you're credentials and enable mix mode authentication. I've created a database named "sugarcrm" but you can create it during SugarCRM installation.

After PHP is working and SQL Server configurated you just have to install SugarCRM. To do that you have to:

1. Unzipp SugarCRM files to C:/Inetpub/wwwroot/SugarCRM
2. Set permissions on the following sugar directories and files to be writable by your Web server user (usually with the name of IUSR_[computername]):
   • cache
   • custom
   • data
   • modules
   • config.php
3. On your browser go to http://localhost/SugarCRM/install.php and just follow the steps, it should be easy.

When the installation finishes you're ready to start using SugarCRM on top of Microsoft technologies.

Hope it was useful. 

• Create a PHP info page using these lines : <?php echo phpinfo();?>
• Upload to your web server and run it on your browser
• Look at the item " Server API " : There are two possible values to come here : 1) CGI 2) Apache
• In my case it was CGI
• Then we have to include the line " #!/usr/bin/php -q " (path to PHP installed directory. This you will get it from phpinfo file with item "Configuration File (php.ini) Path"). This should be your first line of the PHP script you have to run Cron. The PHP tag (<?php) have to come after this line.
• Then create the crontab using the command " * * * * * php physical/path/to/your/file.php "

Courtesy : Running PHP Scripts with Cron | HTMLCenter - Web Development Blog

J'en profite pour vous faire découvrir le deuxième argument de la fonction count(), qui mis à la valeur COUNT_RECURSIVE prendra en compte les éléments internes du tableau.

Je reprends l'exemple de la doc PHP pour éclairer mon propos.
$food = array(
'fruits' => array(
'orange', 'banana', 'apple' => array('verte', 'jaune', 'rouge')
),
'veggie' => array(
'carrot', 'collard', 'pea'
)
);
// count récursif
echo count($food, COUNT_RECURSIVE); // affiche 8

Parmi les fonctions de tableau, il n'en existe aucune qui permet de juste obtenir la profondeur d'un tableau.
La raison, à mon avis, est qu'un tableau peut-être multi-dimensionnel de manière inégale, comme dans mon exemple ci-dessus.

itu kalau hanya bicara tentang software house tetapi kebanyakan juga orang-orang it yang saya kenal juga bekerja sebagai sistem support sebuah perusahaan. bahkan ada yang ada yang saya kenal dengan bersertifikat sisco kerjanya menginstall windows, anti virus dan menjaga update-annnya, install ini dan itu. sepertinya ada yang salah. biarpun semuanya ahli tapi tetap saja kita hanya sebagai pengguna.

saya berencana membuat web kacangan sekedar melampiaskan ide-ide yang sudah lama dipendam sampai berbau busuk. kendala terbesar ternyata dari bahasa pemrorgaman yang saya kuasai yaitu java. menggunakan java itu tidak murah dan maintenancenya sangatlah melelahkan. untuk hosting saja harus menggunakan dedicated server dengan biaya ratusan sampai jutaan rupiah per bulan. tidak mungkin saya mengeluarkan dana besar seperti itu apalagi setiap bulan.

pilihan saya jatuh ke php karena dukungan web hosting untuk bahasa ini sangat banyak dan tentu saja biayanya sangat murah. bagaimana dengan ruby on rails? arrggh.. this one not proven enough.

Se quedó en un sí un tanto flotante ... espero que en verdad se pueda!!

Decidí sacar un libro para que me orientará, uno de MySQL con PHP ... en inglés wahahaha!!!

chido ...

"This is a snippet of code that I had posted on another of my websites and in doing some cleanup it really fits better here.

I spent last evening working on a Comma Separated Values (CSV) list of titles for a project I'm working on. Below is a snippet of code I worked with. The first method from the PHP Cookbook suggests using fgetcsv(). That woks pretty well but the native function in PHP doesn't handle values (fields) that contain separators (commas) very well and doesn't have the concept of multiple values being delimited by a different delimiter within a field. So I whipped up the parser that comes second in the example below."

<?php
$fp = fopen('filename','r') or die("can't open file");
print ("
\n");
while($csv_line = fgetcsv($fp,1024, ",", "\"")) {
print '
';
for ($i = 0, $j = count($csv_line); $i < $j; $i++) {
print '

';
}
print ("

\n");
}
print ("

'. str_replace (";\"", " ", $csv_line[$i]).'

\n");*/
fclose($fp) or die("can't close file");
$bas = file_get_contents ("filename");
print ("
\n");
$lines = explode("\n", $bas);
foreach ($lines as $line) {
print("
");
$line = ltrim($line, "\"");
$line = rtrim($line, "\"");
$line = rtrim($line);
$out = str_replace("\";\"", "
", $line);
$out = str_replace("\",\"", "

");
print ("

\n");
};
print ("

", $out); print ("

") . $out . "

\n");
?>


প্রথমেই শুরু করা যাক পিএইচপি কি এবং কেন। তুমি নিশ্চয় জান যে পিএইচপি একটা প্রোগ্রামিং ল্যাংগুয়েজ, কিন্তু মূলত এটা একটা স্ক্রিপ্টিং ল্যাংগুয়েজ। পিএইচপিতে লেখা প্রোগ্রাম কিন্তু তোমার সি বা অন্য কোন ল্যাংগুয়েজের মত কম্পাইল করা যায় না। পিএইচপি একটি ইন্টারপ্রেটেড ল্যাংগুয়েজ, যার মানে হল তুমি যখন এই কোড এক্সিকিউট করতে যাবে, পিএইচপি প্রোগ্রামটি লাইন বাই লাইন পড়বে এবং এক্সিকিউট করবে। এর ফলে সাধারন কম্পাইল করা প্রোগ্রামের চাইতে পিএইচপি কিছুটা স্লো, কিন্তু সেটা এতই নগন্য যে হাতে গোনার মত নয়।

কোন কাজ শুরু করার আগে চল দেখা যাক কেন আমরা পিএইচপি শিখব।

১. শেখা খুবই সহজ, তোমার যদি আগে থেকে জাভা বা সি জানা থাকে তাহলে তো কেল্লা ফতে
২. বিশাল ইউজার কম্যুনিটি, যার ফলে তোমার যেকোন সমস্যায় কেউ না কেউ এগিয়ে আসবেই তোমাকে সাহায্য করতে
৩. অ্যাপাচি ওয়েবসার্ভারের সাথে ম্যাচ করে, আর বিশ্বের প্রায় ৮০% ওয়েবসার্ভার মূলত অ্যাপাচি বা অ্যাপাচি থেকে তৈরী
৪. ইয়াহু, ফেসবুক, ফ্রেন্ডস্টার এবং ফ্লিকারের মত (আরো অনেক আছে) বিশাল বিশাল সাইট গুলো পিএইচপিতে তৈরী
৫. চমৎকার অবজেক্ট ওরিয়েন্টেড প্রোগ্রামিং
৬. বিভিন্ন কাজের জন্য প্রচুর লাইব্রেরীর সমাহার
৭. জেন্ডের পাশাপাশি মাইক্রোসফট, আইবিএমের মত বড় বড় কোম্পানীও প্রত্যক্ষ বা পরোক্ষ ভাবে পিএইচপির উন্নয়নে জড়িত

কিছু এক্সটার্নাল লিংক না দিলেই নয় - যেমন
পিএইচপির ইতিহাস
পিএইচপি ম্যানুয়াল

1. You visit http://this.ismywebsite.com/ (or any other subdomain)
2. One PHP page will process the address you visit and send the right response.
3. If there's no interest in that subdomain, no account has been created yet, or the account is offline at that time, the appropriate page will be displayed.
4. Otherwise, you will be redirected to another domain (for example http://this.ismyws.com/ or http://this.isnumberone.org/)
5. This 'node' will display the proper website.

Here's a quick FAQ:

Will my domain be the same?
Your website will be hosted on a similar but often shorter domain, with the same subdomain. (For example, instead of this.ismywebsite.com, it would be this.ismyws.com). However, this.ismywebsite.com will always function as a redirect to that site.

How do you choose my node?
Most of them have already been chosen. I am assigning people to nodes where they fit, in the order hosting was requested.

How do I access cPanel?
Generally, you just go to http://yournode.com:2082/ and login. You will receive all your login details by email once we know things are working.

What features will I get?
There is no plan to change the features. One of our nodes is run by HostGator, which refuses to enable overselling, so if you need the full 100MB from that node, just request it. Over 95% of our clients don't use it all. (On that note, if you need more than 100MB on any node please ask as well. You earned it through your patience.) On top of this, some of the nodes have different extra features so there may be some pleasant surprises.

What happens if my site goes offline?
We are monitoring all the nodes and if the downtime is for an extended period, a temporary error page will be displayed on the IsMyWebsite subdomain.

Do domains still work?
Yes. However, the nameservers are going to be different depending on your node. You should also receive those instructions by email when your account is set up.

I'm using another host now. Can you set up a redirect?
Sure, just tell us where to direct it to. And remember, you can still place our ads on your site and use our toolbar.

Do I still need to place ads?
Now more than ever. And you should place them well.

When will things be finished?
Right now, it's looking to be 4 days before the first accounts will be completely ready to go. (So 4 days plus whatever time it takes to build all the accounts before yours.) We are going as fast as we can.

The PHP that comes standard with Mac OS X Leopard doesn't come with the PECL PS extension. PECL PS requires pslib, and the last version I verified to work the PS extension was 0.2.6 (I still have an outstanding bug for that). There's a minor little bug that prevents it from compiling on OS X, so here are the steps necessary to get PECL PS working on Leopard:

1. Download PSLib 0.2.6. Unpack to somewhere on your filesystem (I use /usr/src)
2. cd pslib-0.2.6/src
3. Apply this patch to pslib.c (patch pslib.c leopard_pslib-0.2.6.patch)
4. cd ../
5. ./configure
6. make
7. make install

By default this puts it in /usr/local/lib. Now install the PS extension using PECL.

1. pecl install ps
2. When it asks for path to pslib installation, /usr/local/lib
3. Once it's done compiling, add the .so to your php.ini. You may have to move the .so or alter extension_dir in your php.ini.
4. sudo apachectl restart

   Symfony asta face . Ne ajută să creem şi să menţinem site-urile mai uşor . Poate la prima vedere pare complicat dar după aceea lucrurile se schimbă radical . Întodeauna am fost adeptul diversităţii şi cunoaşterii , dar cu toţii ştim , că deşi există multe librării şi alte chestii tot trebuie să repetăm codul .. şi tot să-l repetăm . Cu acest framework treaba începe să sune mai "dulceag" .

   La site-urile mici mai te descurci să scrii codul şi să-şi organizezi aplicaţia cu tot felul de chestii . Dar deja la site-urile mari , greul începe să se arate . Cred că Symfony este o soluţie optimă şi nu regret că-l folosesc . Şi este open-source .

   Symfony este scris în totalitate în PHP5 . Symfony e uşor de instalat şi configurat şi funcţioneză pe majoritatea platformelor . O chestie interesantă este implementarea de templateuri . Practic , împărţim aplicaţia în două părţi ( practic , lăsând la o parte modulele de configurare şi alte cele ) . O parte de cod ( acţiune ) care preia datele ( posibil din baza de date ) şi efectuează acţiunea , încarcă variablele , etc . O altă parte de template ( ce se afişează ) care foloseste datele din acţiune şi afisează . Şi Smarty mai foloseşte ceva de genu , dar acolo sunt mai multe chestii .. O să discutăm altă dată . De câte ori aţi lucrat cu formuri HTML şi v-aţi chinuit să le validaţi ? Symfony vine cu o chestie drăguţă pentru validarea şi repopularea formularului ( în cazul în care aţi făcut submit dar nu a fost validat ) cât şi afişarea automată de erori . Foloseşte un fişier YAML . Validează toate câmpurile odată şi afişează la sfârşit toate erorile ( specificate de noi în fisierul YAML ) . Are suport pentru routare şi URL-uri deştepte care vă vor face viaţa mai uşoara .

Când a fost lansat Symfony ? Prima versiune a fost lansată în octombrie 2005 . Are deasemenea şi o documentaţie interesantă numai bună pentru începători . Fie că eşti începător în ale PHP-ului , fie că eşti expert , poţi folosi Symfony . Conceptele pe care se bazează Symfony sunt :

• OOP : n-am să analizez ce înseamnă OOP , cât la ce ne ajută în dezvoltarea aplicaţiilor web . Practic site-ului poate fi privit ca o casă cu încăperi . Fiecare încăpere este o clasă şi de câte ori ne referim la ea ( când o vizităm , amintim ) o înstanţiem , creem un obiect . Folosirea obiectelor în dezvoltarea de site-uri web ( dar nu numai , cât şi în multe aplicaţii ) este benefică deoarece permite structurarea , stilizarea şi mai buna întelegere proiectului ( debugging , update , mai uşoare ) .
• PEAR : este un framework . Ne ajută să downloadăm , instalăm , upgradăm şi să dezinstalăm scripturi PHP . Symfony îl foloseşte pentru încărcarea şi descărcarea de pluginuri ( scripturi care ne ajută să facem diverse chestii fără să mai recreem roata ) .
• YAML : deja discutasem mai sus că putem face validări de formuri HTML prin intermediul fişierelor YAML . Practic , m-am exprimt greşit . Mai corect ar fi fişiere care conţin date organizate după standardele limbajului YAML . YAML este o structură , un mod de a organiza datele . Ceva asemănător face şi XML-ul , HTML-ul . Doar că modul în care se scrie în YAML este mai uşor decât XML-ul . Formatul a apărut cam din 2001 şi este disponibil pentru o varietate de limbaje . Drăguţ este că numele lui înseamnă chiar că el nu este un limbaj . "Nu" este un limbaj căci n-are taguri sau alte chestii .
• ORM : interfaţa care leagă codul de bazele de date . Practic sunt nişte clase prin care putem prelua sau prelucra date din bazale de date . Şi ? Ne ajută când folosim diverse baze de date . Să presupunem că iniţial am construit site-ul cu o bază de date oarecare ( şi codul aferent desigur cu interogarea specifică ei ) apoi schimbăm site-ul pe altă bază de date . Prin intermediul conceptului ORM şi Symfony , pentru noi e necesar să scriem doar codul , restul este generat de framework .

   La prima vedere aplicaţia Symfony poate fi ciudată . Conţine multe directoare şi îmbină multe clase PHP , HTML . Symfony se bazează pe arhitectura MVC . MVC-ul este un mod de a organiza lucrurile pentru a nu rămâne complicate sau mai bine zis , pentru a nu le complica . Se împarte în trei părţi . O parte model prin care facem abstractizarea bazei de date ( ORM-ul despre care discutam mai devreme , nu contează la ce tip de bază de date ne conectăm cât folosim obiectele "bune") cât şi accesul la date . O a doua parte de arătare ( templateul , layout-ul ) , ceea ce vede utilizatorul . Şi ultima şi a treia parte de control , acţiunea . Multe şi mărunte .

   N-are rost să scriu prea mult , pentru început . Doar cât să mestecaţi şi voi într-o seară .

eZ Components offers a new solution of this problem: DatabaseSchema. First of all, DatabaseSchema it's not an application, it's a PHP component. It provides a unified data structure to describe relational databases. DatabaseSchema can read and write the structure from and to several databases (such as MySQL, SQLite and Oracle) and also read and write in two web language files (XML and PHP).

The main intention of the component is to extract an already existing schema from a database, and compare it with either a predefined schema to check for any changes. Although the component does allow you to create the schema manually through the API, it is often easier to create the schema yourself in a database, and then extract the data from it.

DatabaseSchema Introduction

I've been asked to make a little links database, and I figured it's time for me to learn PHP instead of spending my work hours hooking together assorted free scripts procured through Google. I've been determined to get tables with alternating colors in the rows (everyone's saying "zebra tables") and there's all these adventures in JavaScript you can have. But then I looked at a list of basic PHP operators and, lo and behold, one of them is the modulus thing, and that's what I used to make zebra tables.

I think that's a widely known method, and probably five-sixths of the other physics majors would pretend they didn't know me if they heard that I just now found out about it, but I'm happy anyways.

Codice PHP:

<?php
define ("MAX_SIZE","100");
define ("WIDTH","150");
define ("HEIGHT","100");

function make_thumb($img_name,$filename,$new_w,$new_h)
{
//ricavo estensione immagine.
$ext=getExtension($img_name);
if(!strcmp("jpg",$ext) || !strcmp("jpeg",$ext))
$src_img=imagecreatefromjpeg($img_name);

if(!strcmp("png",$ext))
$src_img=imagecreatefrompng($img_name);
$old_x=imageSX($src_img);
$old_y=imageSY($src_img);

$ratio1=$old_x/$new_w;
$ratio2=$old_y/$new_h;
if($ratio1>$ratio2)    {
$thumb_w=$new_w;
$thumb_h=$old_y/$ratio1;
}
else    {
$thumb_h=$new_h;
$thumb_w=$old_x/$ratio2;
}

// creo una nuova immagine con le nuove dimensioni
$dst_img=ImageCreateTrueColor($thumb_w,$thumb_h);

imagecopyresampled($dst_img,$src_img,0,0,0,0,$thumb_w,$thumb_h,$old_x,$old_y);

if(!strcmp("png",$ext))
imagepng($dst_img,$filename);
else

imagejpeg($dst_img,$filename);
imagedestroy($dst_img);
imagedestroy($src_img);
}

function getExtension($str) {
$i = strrpos($str,".");
if (!$i) { return ""; }
$l = strlen($str) - $i;
$ext = substr($str,$i+1,$l);
return $ext;
}

$errors=0;

if(isset($_POST['Submit']))
{
$image=$_FILES['image']['name'];

if ($image)
{

$filename = stripslashes($_FILES['image']['name']);

$extension = getExtension($filename);
$extension = strtolower($extension);
if (($extension != "jpg")  && ($extension != "jpeg") && ($extension != "png"))
{
echo '<h1>Estensione sconosciuta!</h1>';
$errors=1;
}
else
{
$size=getimagesize($_FILES['image']['tmp_name']);
$sizekb=filesize($_FILES['image']['tmp_name']);

if ($sizekb > MAX_SIZE*1024)
{
echo '<h1>Hai superato il limite massimo per upload!</h1>';
$errors=1;
}

$image_name=time().'.'.$extension;
$newname="nome_cartella/".$image_name;
$copied = copy($_FILES['image']['tmp_name'], $newname);

if (!$copied)
{
echo '<h1>Copia non avvenuta!</h1>';
$errors=1;
}
else
{
$thumb_name='nome_cartella/cartella_thumbs/thumb_'.$image_name;
$thumb=make_thumb($newname,$thumb_name,WIDTH,HEIGHT);
}}    }}

if(isset($_POST['Submit']) && !$errors)
{
echo "<h1>il Thumbnail è stato creato con successo!</h1>";
echo '<img src="'.$thumb_name.'">';
}

?>

Yahoo! SearchMonkey
... SearchMonkey is Yahoo! Search's new open platform. - developer.yahoo.com

Prima di tutto, bisogna creare una richiesta in formato REST, che trasmetta una serie di parametri, alcuni obbligatori, altri facoltativi. La risposta di flickr sarà in formato JSON, e consiste in un array multidimensionale.

Facciamo riferimento alla guida alle API di flickr, cercando di approfondire appena un po' il discorso.

Il primo obiettivo, dunque, è quello di inviare la richiesta a flickr. La guida suggerisce di creare un array di parametri, del tipo:

$params = array(
'api_key' => 'qui va la tua chiave api',
'method' => 'flickr.photos.getInfo',
'photo_id' => 'id della foto',
'format' => 'php_serial',
);

Da notare subito due parametri indispensabili: api_key e format. La chiave API la potete chiedere a flickr a questo link, mentre il parametro format è necessario per ricevere una risposta nel formato Php serializzato (per maggiori informazioni sulle funzioni php serialize() e unserialize(), si veda php.net).

Altro parametro indispensabile è method. Nell'esempio di sopra, il metodo invia una semplice richiesta di informazioni su una determinata fotografia, individuata da photo_id. Ogni metodo richiede una serie di parametri aggiuntivi, alcuni dei quali obbligatori.

Se si desidera inviare una richiesta leggermente più complessa, si può utilizzare il metodo flickr.photos.search, che, come dice la parola, serve a cercare delle fotografice che rispondano a determinati criteri.
Per costruire l'array, a questo punto, bisogna andare a interrogare il manuale per trovare gli argomenti necessari o utili per la ricerca da effettuare. Alcuni di questi sono:

api_key (Obbligatorio)
Ovviamente è sempre necessaria la vostra chiave API

user_id (Facoltativo)
Questo parametro è necessario qualora vogliate che flickr vi risponda con le informazioni relative alle fotografie di un determinato utente. Con questo parametro, ad esempio, potete costruire nel vostro sito una galleria fotografica delle fotografie che avete caricato su flickr.

tags (Facoltativo)
Questo parametro vi consente di richiedere fotografie etichettate con uno o più tag, separati da virgola.

sort (Facoltativo)
QUesto è davvero un parametro utilissimo, in quanto, specialmente quando le immagini in archivio sono numerose, consente di ordinarle nel modo più appropriato. I valori possibili sono: date-posted-asc, date-posted-desc, date-taken-asc, date-taken-desc, interestingness-desc, interestingness-asc, relevance.

bbox (Facoltativo)
Consente di inviare richieste relative alle fotografie localizzate in una determinata area della mappa. Si compone di una lista di 4 valori, separati da virgola, che rappresentano l'angolo in basso a sinistra e in alto a destra di un ideale area rettangolare della mappa.

group_id (Facoltativo)
L'ID di una pool.

woe_id (Facoltativo)
L'ID di un'entità spaziale (ne ho parlato nel post precedente). Da usare se non si ricorre a bbox, ovviamente.

media (Facoltativo)
Consente di chiedere fotografie o video. I valori possibili sono all (default), photos e videos.

extras (Facoltativo)
Una lista di informazioni extra. Quelle supportate attualmente sono license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media.

per_page (Facoltativo)
Numero di fotografie per pagina

page (Facoltativo)
Numero di pagina richiesta. Per default è 1.

Un ipotetica richiesta, allora, potrebbe comporsi dei seguenti argomenti:

$params = array(
'api_key' => 'qui va la tua chiave api',
'method' => 'flickr.photos.search',
'tags' => 'flowers',
'sort' => 'relevance',
'extras' => 'owner_name,geo',
'format' => 'php_serial',
);

continua ...

Many of us does not know how to use AJAX and roaming in the Internet for one sample application from which we can start building our knowledge in AJAX (Asynchronous JavaScript and XML).

I have a small web application whose backend database is in MySQL and the Server side scripting language is PHP (Hypertext Pre Processor).

First we should why we need AJAX in our application. We were pretty happy with our own standard applications where we use POST or GET method to go to database and Fetch data and display it in the Page.

In the earlier cases if we want a small database access then also we need to POST the form with variables and then execute the Database query and then fetch and Display data back in the Browser.

Suppose we want to validate a user name, i.e we want to check if the user name already exists or not before inserting the user details in the database.

In this case we need 2 server accesses.

1. First time send data to server to check the user name from database.
2. GET Data back to the Client with the details such as the name already exists or Name does not exist.
3. Again send the full form in the server with the complete user details to insert the user in the database.

So, if our form is pretty long and contains images and JavaScripts other stuffs then these elements will load again along with the form. This will hamper the performance of the site.

So we can use AJAX here to minimize the load time and Access time.

As we know AJAX is not a new coding language. It is a Methodology. This methodology uses XMLHTTP Request to send data to server and get back the results with JavaScript.

Now we will create a JavaScript document named ServerReq.js, which will contain all the utility functions that we can use through out the application.

In this function we have created an XMLHttpRequest object depending on the type of browser.

Then we have used the OnReadyStateChange event of the Object that will check if the Request has been completed or not.

This event has 4 ready states:

So each time the ready state changes the function receive() will be executed.

But we will look for the ready state 4 as in this state the request is marked as completed. SO whatever request we have sent that is being completed and we can now access the response data now.

Now we will create a Function that will use the above script to send, parse and display data to the webpage from where we have requested it.

Now we will create our background page searchuser.php, which will search the user name from the data we pass to it.

Now this page will search the user name in the background and outputs specified string, which will send back the Client to process as per requirement.

And now we require one more page before we proceed to Test.

This page is the main page of our application from where user creation is done. I have used only one element to demonstrate the AJAX technology; you can use it anywhere you like.

Name of the file: AddUser.html

Here if the users click on the “check user name” link, the function will be called and JavaScript will send the request to the server in the background. In the mean time users can proceed filling the form. This form will be ready.

When the response data comes back from the server it will be displayed in the Div.

Also, Do not forget to add this JavaScripts at the TOP:

<script type="text/javascript" src="js/ServerReq.js"></script>

<script type="text/javascript" src="js/SendAjaxRequest.js"></script>

You can note from these above lines that the Scripts are located in the js folder under the root directory.

Important: As ServerReq.js holds the necessary functions to create and use the XMLHTTPRequest object then you always need to include the script ServerReq.js before using the Object.

HappY AjAxing ;)

penyelesaiannya adalah sebagai berikut:

1. masuk ke /etc/php.ini atau lokasi lain tempat php.ini, cari socket dibagian mysqld. ganti dengan

mysql.default_socket=/tmp/mysql.sock

2. masuk ke /etc/my.cnf atau lokasi lain tempat my.cnf, cari socket

[client]
socket=/tmp/mysql.sock

[mysqld]
socket=/tmp/mysql.sock

Jika telah selesai, restart apache (etc/init.d/httpd restart) dan mysql server (/etc/init.d/mysqld restart)

Solution:

1) To update the php.ini file  set

upload_max_filesize = 20M  (your desired size)
post_max_size = 20M (your desired size)

2) Add the following lines in the .htaccess file in the root directory of the server:

php_value upload_max_filesize 20M
php_value post_max_size 20M
php_value max_execution_time 200
php_value max_input_time 200

3) In the php file including the following codes:

<?php ini_set("memory_limit","64M"); ?>
<?php ini_set("post_max_size","20M"); ?>
<?php ini_set("upload_max_filesize","20M"); ?>

In HTML file from where the  file will be uploaded:

<form ............................>

<input type="hidden" name="MAX_FILE_SIZE" value="200000000">

<input type="file"     .....................>

</form>
The choice depends upon the situation.