Hi folks,
I have a file for my chatbox called data.line, which the posts are in the layout
This is fine, when you post a comment it posts your data like this from a form using this code
index.php (only relavent code shown)
[code=php]
<?php
$text = htmlspecialchar s(stripcslashes ($_POST['input'] . "\n"));
$username = htmlspecialchar s(stripslashes( $_POST['username']));
$color = $_POST['color'];
$font = $_POST['font'];
$ip = $_SERVER['REMOTE_ADDR'] . "\n";
$ip1 = mysql_real_esca pe_string($_SER VER['REMOTE_ADDR']);
$_SESSION['username'] = $username;
$_SESSION['color'] = $color;
$current_time = mysql_real_esca pe_string(time( ));
$data[] = "\n".trim("\nus ername=".htmlsp ecialchars_deco de(substr($user name, 0, 10)) . "\r");
$data[] = trim($current_t ime) . "\r";
$data[] = "ip=".trim($ip1 ) . "\r";
$data[] = "color=".trim($ color) . "\r";
$data[] = "font=".trim($f ont) . "\r";
$data[] = "message=".html specialchars_de code(trim(subst r($text, 0, 75)) . "\r");
$data[] = trim("###");
//followed later by
$datal = file_get_conten ts("data.line") ;
if (stristr($datal , $_SERVER['REMOTE_ADDR'])) {
echo "<a href='http://helraizer.dnsal ias.net/Chat/index.php5?acti on=delete'><b>D elete your post</b></a>";
$_SESSION['a'] = 1;
if (isset($_SESSIO N['a']) && $_GET['action']=="delete") {
?><table align='center'> <tr><td><b>Po st Deletion</b></td></tr><tr><td>
<?php
$us_name = $_POST['user'];
echo "<form align='center' name='post' action='delete. php5' method='post'>" ;
echo "<label align='center' for='user'>Plea se enter the username you used in your post:</label>";
echo " <inp ut type='text' align='center' id='usera' name='usera' size='10' maxlength='10'> ";
echo " <inp ut type='submit' value='Delete!' name='submita' id='submita'>";
?>
</form></td></tr></table><br><br>< br>
<?php
}
}
?>[/code]
Which is fine. It adds the new post after the previous, starting on a new line each time. It must do this or the script won't read be able to read the file at all, or will pull the wrong information out and thus break the formatting.
function.php
[code=php]
<?php
function ddfm_flock($han dle, $param) {
global $enable_file_lo cking;
if ($enable_file_l ocking == TRUE) {
return flock($handle, $param);
} else {
return TRUE;
}
?>
}[/code]
Then in finally in delete.php
[code=php]
<?php
if (isset($_POST['submita'])) {
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if ($data_t[0] == "username=" . $_POST['usera']) {
$data = array();
foreach ($data_t as $dt) {
if (strpos($dt, '=') != false) {
$k = substr($dt, 0, strpos($dt, '='));
$v = substr($dt, strpos($dt, '=') + 1, strlen($dt) - strpos($dt, '='));
$data[$k] = $v;
}
}
$data['timestamp'] = $data_t[1];
if (isset($_POST['usera'])) {
if (is_string($_PO ST['usera'])) {
$item = "username=" . $_POST['usera'];
}
}
$the_ip = "";
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if (trim($data_t[0]) == $item) {
foreach ($data_t as $d) {
if (strpos($d, 'username=') === 0) {
$the_ip = substr($d, 9, strlen($d) - 1);
}
}
}
}
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
// recreate file
$handle = fopen("data.lin e", "w");
if (ddfm_flock($ha ndle, LOCK_EX)) { // do an exclusive lock
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if (trim($data_t[0]) != "") { // if valid item
foreach ($data_t as $d) {
if (strpos($d, 'username=') === 0) {
$test_ip = substr($d, 9, strlen($d) - 1);
}
}
if ($test_ip != $the_ip) { // put back
foreach ($data_t as $d) {
fwrite($handle, $d . "\r");
}
fwrite($handle, "###\r");
} else {
// skip items from this IP
}
}
}
ddfm_flock($han dle, LOCK_UN); // release the lock
} else {
}
}
}
?>[/code]
which adds a blank line to the chatbox and thus the chatbox returns the wrong values and format.. How would I stop it from adding this extra line? If I change fwrite($handle, "###\r") to fwrite($handle, "###") it
makes data.line format as:
The username of the next post starts on the same lines as the ### and the same problem occurs
Instead of reading
[helraizer]bit of a bug, I admit (should be yellow)
[Fjar] I love you my Sam!! ^_^ (should be yellow)
[helraizer]I love you too, my Fjar!! <3 (should be blue)
it reads
[palab]palab
[202416953][202420306]
helraizer
^all of them white (the default if $color is not specified or different to those it is supposed to be).
How would I get it to, when I delete a post, print the comment (all information) starting on the line after the previous ###?
Hope that makes sense. Just ask if you need more information.
Thanks,
Sam
The normal look:
The broken look:
I have a file for my chatbox called data.line, which the posts are in the layout
Code:
CHATBOXTEXT 7 username=helraizer 1202416953 ip=86.140.73.183 color=yellow font=palab message=bit of a bug, I admit ### username=Helraizer 1202420235 ip=86.140.73.183 color=yellow font=palab message=Teeeeeeesting ### username=Fjar 1202420306 ip=81.77.39.76 color=yellow font=palab message=I love you, my Sam ^_^ ### username=helraizer 1202420637 ip=81.77.39.76 color=aqua font=palab message=I love you too, my Fjar!! <3 ###
index.php (only relavent code shown)
[code=php]
<?php
$text = htmlspecialchar s(stripcslashes ($_POST['input'] . "\n"));
$username = htmlspecialchar s(stripslashes( $_POST['username']));
$color = $_POST['color'];
$font = $_POST['font'];
$ip = $_SERVER['REMOTE_ADDR'] . "\n";
$ip1 = mysql_real_esca pe_string($_SER VER['REMOTE_ADDR']);
$_SESSION['username'] = $username;
$_SESSION['color'] = $color;
$current_time = mysql_real_esca pe_string(time( ));
$data[] = "\n".trim("\nus ername=".htmlsp ecialchars_deco de(substr($user name, 0, 10)) . "\r");
$data[] = trim($current_t ime) . "\r";
$data[] = "ip=".trim($ip1 ) . "\r";
$data[] = "color=".trim($ color) . "\r";
$data[] = "font=".trim($f ont) . "\r";
$data[] = "message=".html specialchars_de code(trim(subst r($text, 0, 75)) . "\r");
$data[] = trim("###");
//followed later by
$datal = file_get_conten ts("data.line") ;
if (stristr($datal , $_SERVER['REMOTE_ADDR'])) {
echo "<a href='http://helraizer.dnsal ias.net/Chat/index.php5?acti on=delete'><b>D elete your post</b></a>";
$_SESSION['a'] = 1;
if (isset($_SESSIO N['a']) && $_GET['action']=="delete") {
?><table align='center'> <tr><td><b>Po st Deletion</b></td></tr><tr><td>
<?php
$us_name = $_POST['user'];
echo "<form align='center' name='post' action='delete. php5' method='post'>" ;
echo "<label align='center' for='user'>Plea se enter the username you used in your post:</label>";
echo " <inp ut type='text' align='center' id='usera' name='usera' size='10' maxlength='10'> ";
echo " <inp ut type='submit' value='Delete!' name='submita' id='submita'>";
?>
</form></td></tr></table><br><br>< br>
<?php
}
}
?>[/code]
Which is fine. It adds the new post after the previous, starting on a new line each time. It must do this or the script won't read be able to read the file at all, or will pull the wrong information out and thus break the formatting.
function.php
[code=php]
<?php
function ddfm_flock($han dle, $param) {
global $enable_file_lo cking;
if ($enable_file_l ocking == TRUE) {
return flock($handle, $param);
} else {
return TRUE;
}
?>
}[/code]
Then in finally in delete.php
[code=php]
<?php
if (isset($_POST['submita'])) {
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if ($data_t[0] == "username=" . $_POST['usera']) {
$data = array();
foreach ($data_t as $dt) {
if (strpos($dt, '=') != false) {
$k = substr($dt, 0, strpos($dt, '='));
$v = substr($dt, strpos($dt, '=') + 1, strlen($dt) - strpos($dt, '='));
$data[$k] = $v;
}
}
$data['timestamp'] = $data_t[1];
if (isset($_POST['usera'])) {
if (is_string($_PO ST['usera'])) {
$item = "username=" . $_POST['usera'];
}
}
$the_ip = "";
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if (trim($data_t[0]) == $item) {
foreach ($data_t as $d) {
if (strpos($d, 'username=') === 0) {
$the_ip = substr($d, 9, strlen($d) - 1);
}
}
}
}
$entries = file_get_conten ts("data.line") ;
$entries = (array )explode('###', $entries);
// recreate file
$handle = fopen("data.lin e", "w");
if (ddfm_flock($ha ndle, LOCK_EX)) { // do an exclusive lock
foreach ($entries as $entry) {
$data_t = explode("\r", trim($entry));
if (trim($data_t[0]) != "") { // if valid item
foreach ($data_t as $d) {
if (strpos($d, 'username=') === 0) {
$test_ip = substr($d, 9, strlen($d) - 1);
}
}
if ($test_ip != $the_ip) { // put back
foreach ($data_t as $d) {
fwrite($handle, $d . "\r");
}
fwrite($handle, "###\r");
} else {
// skip items from this IP
}
}
}
ddfm_flock($han dle, LOCK_UN); // release the lock
} else {
}
}
}
?>[/code]
which adds a blank line to the chatbox and thus the chatbox returns the wrong values and format.. How would I stop it from adding this extra line? If I change fwrite($handle, "###\r") to fwrite($handle, "###") it
makes data.line format as:
Code:
CHATBOXTEXT 7 username=helraizer 1202416953 ip=86.140.73.183 color=yellow font=palab message=bit of a bug, I admit ###username=Fjar 1202420306 ip=81.77.39.76 color=yellow font=palab message=I love you, my Sam ^_^ ###username=helraizer 1202420637 ip=81.77.39.76 color=aqua font=palab message=I love you too, my Fjar!! <3 ###
Instead of reading
[helraizer]bit of a bug, I admit (should be yellow)
[Fjar] I love you my Sam!! ^_^ (should be yellow)
[helraizer]I love you too, my Fjar!! <3 (should be blue)
it reads
[palab]palab
[202416953][202420306]
helraizer
^all of them white (the default if $color is not specified or different to those it is supposed to be).
How would I get it to, when I delete a post, print the comment (all information) starting on the line after the previous ###?
Hope that makes sense. Just ask if you need more information.
Thanks,
Sam
The normal look:
The broken look:
Comment