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intrebare php

Pagini: 1 2

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gaby_dylyu
Old School Member
Postari: 422

deci e un cod ff simplu

<?
$rand = textul meu;
echo $rand;
?>

cum pot sa fac la echo variabila mea sa fie bold, link, alta culoare...

adik daca in html pui < b > pt link < url > pt link in php cum e?

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OSHO
Elite Member
Din: Cluj
Postari: 2069

echo "<b>$rand</b>";

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$-Geo-$
Master of 127.0.0.1
Postari: 133

scuzatima ca ma bag peste OSHO dar vreu sai explic un pic lui gaby :in php poti include si cateva coduri Html .(<b> vine din html si in loc de <b> poti pune si altele <i> <h1> etc).Poate nu trebuia sa zic asta dar asa ma simpt si eu mai bine

Zero_Cool
Pe lista neagra
Postari: 796

<?
$rand = "textul meu";
echo <b>$rand</b>;
?>

e buna si varianta mea

OSHO
Elite Member
Din: Cluj
Postari: 2069

Zero_Cool a scris:

<?
$rand = "textul meu";
echo <b>$rand</b>;
?>

e buna si varianta mea

E buna... doar ca da o eroare cat tine de mare

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Maxxim
Bluffer
Postari: 366

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gaby_dylyu
Old School Member
Postari: 422

ms $-Geo-$ & OSHO da link nu pot sa-l fac?

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Always Expect The Unexpected!!!

Shocker
Super Moderator
Din: localhost
Postari: 2084

Chiar asa greu e? :|

Code:

<?
$rand = "textul meu";
echo "<b><a href="http://google.ro">$rand</a></b>";
?>

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OSHO
Elite Member
Din: Cluj
Postari: 2069

gaby_dylyu a scris:

ms $-Geo-$ & OSHO da link nu pot sa-l fac?

Poti pune ce tag-uri html vrei urmand exemplul care ti l-am dat

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#10

gaby_dylyu
Old School Member
Postari: 422

ms merge si o ultima intrebare

am asta in html

<form name="form1" method="post" action="guest.php">
<div align="center">
<p>
Name:<input name="name" type="text" id="name" value="" size="20">
</p>
<p>
Mesaj:<textarea name="text" id="text" rows="10" cols="40"></textarea>
</p>
<p>
<input type="submit" name="Submit" value="Submit">
</p>
</div>
</form>

pot sa o trec in php astfel incat butonul sa ia numele variabilei $rand ????

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#11

Zero_Cool
Pe lista neagra
Postari: 796

la inceput pui include('pagina.php');
In pagina.php sa fie scrisa chestia cu $rand
Iar in html folosesti de exemplu :

echo $rand;

e usor, da nu stiu sigur daca mere, am cam incurcat limbajele (php cu html)

#12

gaby_dylyu
Old School Member
Postari: 422

pooi nu mere ca eu trebuie sa dau butonului submit numele $rand(numele variabilei mele din echo) si pt asta nu ma ajuta include...trebuie sa transform toata chestia din html in php

am un editor de php dar nu vad greseala ...

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#13

Zero_Cool
Pe lista neagra
Postari: 796

atunci deschizi scriptu php, dupa <? lasi un spatiu si pui codu html

si gata, dupaia poti folosi variabila $rand

#14

gaby_dylyu
Old School Member
Postari: 422

pooi asta am facut dar nu-mi recunoaste editorul decat
<form name="form1" method="post" action="guest.php">

din tot codul ca fiind ok restul nu sunt bine cu toate ca respecta tot...
<input name="" type="text" id="" value="" size="">

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Always Expect The Unexpected!!!

#15

OSHO
Elite Member
Din: Cluj
Postari: 2069

Code:

<form name="form1" method="post" action="guest.php">
  <div align="center">
    <p>
      Name:<input name="name" type="text" id="name" value="" size="20">
    </p>
    <p>
      Mesaj:<textarea name="text" id="text" rows="10" cols="40"></textarea>
    </p>
    <p>
      <input type="submit" name="Submit" value="<?php echo $rand; ?>">
    </p>
  </div>
</form>

Asa

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#16

gaby_dylyu
Old School Member
Postari: 422

nu merge uitaty aici ex: http://mark.bleu.ro/guest.php

tot ce mai trebuie sa fac este sa-i aduag cumva valoarea type="submit" name="Submit" value=la value am pus guest.php unuia dintre linkuri(cel care corespunde cu $rand) celelalte vor da error

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Always Expect The Unexpected!!!

#17

Maxxim
Bluffer
Postari: 366

Sa inteleg ca vrei sa faci un guestbook care salveaza mesajele local intr`un fisier,nu vrei sa folosesti o baza de date.
Poti te rog sa`mi arati guest.php cum arata,pune aici sursa.

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#18

gaby_dylyu
Old School Member
Postari: 422

<html>

<head>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>GuestBook</title>
</head>

<p><font color="#000066" face="Geneva, Arial, Helvetica, sans-serif">

<?
$name = $_POST['name']; //getting the name from the name field of the form that we submitted to this .php application
$text = $_POST['text']; //getting the text that user entered in the previous form he submitted with the name of text
$ip_vizitator = $_SERVER['REMOTE_ADDR'];

$now = date('H:i:s Y-M-D');

$file="guestbook.txt"; //we make a variable of file so this is neater

$handle=fopen($file, "r+"); //we open the file
$prevtext=fread($handle,filesize("$file")); //and read in everything there is

//I am aware this looks very confusing. BUt it really isnt. All that we are doing here is that we are making a new variable called
//new so we can create the string that has to be ADDED to the old strings stored in guestbook.txt
//So basically here it says New = Name + Text , but making it a little fancy, putting it in middle, making name bold, changing font
//making the horizontal line, and spaces makes it look bad
$new="<div align="center"> Posted by: <u><b>$name</b></u> from: la: $now<br> <p><font face="Fixedsys"> $text </font></p> <hr> </div>";

$total = $prevtext . $new; //we add the two like i said above this. TOTAL TEXT = The old text + New text. Makes sense
fclose($handle); //we close the file for reading... could have done this above but it doesnt matter as long as you close it

echo "$total"; //we print the TOTAL for the user to see the whole guestbook

$handle=fopen($file, "w"); //we are gonna open the file again, but now not to read the old text, but store the new one
fwrite($handle, $total); //we write the whole TOTAL in it.
fclose($handle); //close the file
?>

<form name="form1" method="post" action="guest.php">
<div align="center">
<p>
Name:<input name="name" type="text" id="name" value="" size="20">
</p>
<p>
Mesaj:<textarea name="text" id="text" rows="10" cols="40"></textarea>
</p>
<p>
<?
$rand = rand(1000,9999);
$r = rand(1000,9999);
$ra = rand(1000,9999);
$ran = rand(1000,9999);
echo "Security Code: <b>$rand</b><br><b><a href="guest.php">$r</a></b> <b><a href="guest.php">$rand</a></b> <b><a href="http://google.ro">$ra</a></b> <b><a href="http://google.ro">$ran</a></b>";
?>

stiu ca o sa ziceti sa iau unul deja facut... dar daca chiar nu o sa pot sa fac ce vreau o sa iau...

_______________________________________
Always Expect The Unexpected!!!

#19

Maxxim
Bluffer
Postari: 366

incearca action="<?php echo $_SERVER[PHP_SELF]; ?>"
si adauga un buton de submit...nu vad sa ai unul...
si la sfarsit nu inteleg ce ai vrut sa faci....

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#20

gaby_dylyu
Old School Member
Postari: 422

pooi de fapt avea un buton si mergea totul ok... dar am vrt sa pun propietatile acelui buton pe un link

_______________________________________
Always Expect The Unexpected!!!

#21

Maxxim
Bluffer
Postari: 366

ca un sfat...sa stii ca e mult mai simplu sa`ti faci singur guestbook`ul cu stocare in baza de date.

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#22

gaby_dylyu
Old School Member
Postari: 422

ok ms am o intreb stiti vreun prg cu care pot sa aranjez php in pagina?
deci nu sa-l editez (nici nu prea stiu dar folosesc edit plus2)
adik de ex sa zicem k am un counter , un login script , ceva random... ma rog mai multe scripturi si sa pot cum e la macromedia sa iao o poza sa o mut putin mai jos sau la stanga...sau un text ma rog ... exista asha ceva si pt codurile php???

_______________________________________
Always Expect The Unexpected!!!

#23

Maxxim
Bluffer
Postari: 366

php este interpretat doar de server,nu poti sa faci ce vrei tu sa faci.

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#24

gaby_dylyu
Old School Member
Postari: 422

adik daca vreau sa pun un counter in mijlocul pagini nu se poate? sau
sa pun un login script in dreapta sau stanga la fel?
ma refer pe partea de designe trebuie sa se poata sa le aranjez cum vreau in pagina...

_______________________________________
Always Expect The Unexpected!!!

#25

Maxxim
Bluffer
Postari: 366

integrezi php si html si evident ca poti,creezi niste layouturi....niste tabele...pui un script acolo...un script aici....intelegi ce vreau sa spun?

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