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PHP - File Permissions Are Driving Me Crazy

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File Permissions Are Driving Me Crazy	View Content

return <<<EOF

<tr>

<tr>

<td class="mainrow">Manager Page</td>

</tr>

<tr>

<td>

<tr>

<td class="row1"><a href="#">Finances</a></td>

</tr>

<tr>

<td class="row2"><a href="manager.php?act=contracts">Contracts</a></td>

</tr>

<tr>

<td class="row1"><a href="#">Holiday Mode</a></td>

</tr>

</table>

</div>

</td>

</tr>

</table>

</td>

<tr>

<td class="mainrow">Manager Releases</td>

</tr>

<tr>

<td>

<tr>

<td class="rowheader" colspan="2">Singles</td>

</tr>

<tr>

</tr>

<tr>

<td class="row1" width="25%">Platinum:</td>

<td class="row1" width="75%">{$band_genre}</td>

</tr>

<tr>

<td class="row2" width="25%">Multi-Platinum:</td>

<td class="row2" width="75%">{$band_status}</td>

</tr>

<tr>

<td class="row1" width="25%">Number 1:</td>

<td class="row1" width="75%">{$band_created}</td>

</tr>

<tr>

<td class="row1" width="25%">Total:</td>

<td class="row1" width="75%">{$band_created}</td>

</tr>

<tr>

<td class="rowheader" colspan="2">Albums</td>

</tr>

<tr>

</tr>

<tr>

<td class="row1" width="25%">Platinum:</td>

<td class="row1" width="75%">{$band_genre}</td>

</tr>

<tr>

<td class="row2" width="25%">Multi-Platinum:</td>

<td class="row2" width="75%">{$band_status}</td>

</tr>

<tr>

<td class="row1" width="25%">Number 1:</td>

<td class="row1" width="75%">{$band_created}</td>

</tr>

<tr>

<td class="row1" width="25%">Total:</td>

<td class="row1" width="75%">{$band_created}</td>

</tr>

</table>

</div>

</td>

</tr>

</table>

</td>

</tr>

</table>
EOF;

} // end function show

function contract(){

global $DB, $projectx, $func;

$contracts_q = $DB->query("SELECT * FROM `contracts` RIGHT JOIN `bands` ON (contracts.contract_band = bands.band_id) LEFT JOIN `labels` ON (contracts.contract_from = labels.label_id) WHERE contracts.contract_manager='{$projectx->member['id']}'");

if($DB->get_num_rows()){

while($row = $DB->fetch_array($contracts_q)){

$pcontracts .= "<tr>";

if($style != 2){

$class = "row2";

$style = 1;

}else{

$class = "row1";

$style = 2;

}

$pcontracts .= "<td class=\"{$class}\" width=\"20%\">{$row['band_name']}</td>";

$pcontracts .= "<td class=\"{$class}\" width=\"20%\">{$row['label_name']}</td>";

$clength = explode(",", $row['contract_length']);

$csingles = explode("|", $clength[0]);

$calbums = explode("|", $clength[1]);

$pcontracts .= "<td class=\"{$class}\" width=\"30%\">{$csingles[0]} singles ({$csingles[1]}% cut), {$calbums[0]} albums ({$calbums[1]}% cut)</td>";

$pcontracts .= "<td class=\"{$class}\" width=\"10%\">{$row['contract_amount']}</td>";

$pcontracts .= "<td class=\"{$class}\" width=\"20%\">Accept / Reject</td>";

$pcontracts .= "</tr>";

}

}else{

$pcontracts = <<<EOF

<tr>

<td class="row2" colspan="5">You have no contracts.</td>

</tr>
EOF;

}

return <<<EOF

<tr>

<td class="mainrow">Contracts</td>

</tr>

<tr>

<td>

<tr>

<td class="rowheader" width="30%">Terms</td>

<td class="rowheader" width="10%">Amount</td>

<td class="rowheader" width="20%">Decision</td>

</tr>

</table>

</div>

</td>

</tr>

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So here is a concept of a permission system that I haven't really seen any where else. Now usually conventional permissions are usually stored in columns whilst the record specifies a bit which is then used to determine if the record has access to that permission. Below is my concept of how permissions should be done, I'm looking for someone who can help me create the system in a way which would be easily implementable by other applications such as MyBB. In my case I have multiple game servers, and most of my players have accounts created on my forums which are powered by MyBB, I'm currently in the process of integrating their MyBB accounts across all my related game servers, but one thing I've noticed is that I have multiple permission systems created for all of my servers so right now I'm also trying to integrate all of them into one system so please try and understand that I designed this system in a way that could be used by multiple applications. Any constructive criticism is accepted.

So the idea is that you have 1 table, I'll just list it here to make it easier to follow:

- uniperms_nodes

Now the uniperms_nodes table will contain the following columns:

- key (Int, Not Null, Primary Key, Auto Increment)
- type (Enum('USER', 'GROUP'), Not Null)
- id (Int, Not Null)
- permission (Varchar(255), Not Null)
- description (Text)

Now here is how it works,
a record is inserted into the uniperms_nodes table containing the necessary information. Here is an example:

INSERT INTO `uniperms_nodes` (`type`, `id`, `permission`, `description`) 
VALUES ('GROUP', '1', 'my.test.node', 'A simple permission');

With this information inserted, I can simply use the following query in order to get all of the permissions related to the GROUP with the ID of 1.

SELECT `permission` FROM `uniperms_nodes`
WHERE type='GROUP' AND id=1;

With this array of permission nodes I can simply just check if the array has 'my.test.node', if the array contains 'my.test.node' then that means that the group I queried has access to that permission. Now the reason I have the types USER and GROUP is because maybe you would like to give permissions to individual users, but maybe you wouldn't necessarily want to create a new group. I'm currently looking for someone to help me create a lovely interface for this system, so that it's easier for the user to modify a group/user's permissions. If you're interested feel free to message me here on the forums or via email. kieron.wiltshire@outlook.com
Edited by KieronWiltshire, 19 November 2014 - 11:15 AM.

Restrict Permissions..

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Hey guys i have a script that i made with multiple permissions..

i need to add in the pages restitutions for diffrent levels..

so i got the level

$query = "SELECT * FROM users WHERE `username`='$username_from_cookie'";

$numresults=mysql_query($query);
$numrows=mysql_num_rows($numresults);

// get results
$result = mysql_query($query) or die("Couldn't execute query");

// now you can display the results returned
while ($row10= mysql_fetch_array($result)) {

$permissions= $row10["permissions"];

echo '$permissions';

}

Now to restick im ok with like to but more then that i get confused..

this shows navigation on levels of permissions..

if ($row10['permissions'] == 2) {
print "<a href=\"U.php\"><img src=\"./Icons/Users.png\" title=\"Prof\" /></a>";
}
else {
print "<img src=\"./Icons/Users_o.png\"/>";
}

2 levels

if ($row10['permissions'] == 5) {
print "<a href=\"Prof_1.php\"><img src=\"./Icons/sec.png\" title=\"Enseignant(e)\"/></a>";
} elseif ($row10['permissions'] == 2) {
print "<a href=\"Prof_1.php\"><img src=\"./Icons/sec.png\" title=\"Enseignant(e)\"/></a>";
} else {
print "<img src=\"./Icons/sec_o.png\" title=\"Enseignant(e)\"/>";
}

ok so instead of have 10 lines of codes can i

$row10['permissions'] == 5&2&3 ???

and can i do if not permissions ==5 redirect to loggin..
thanks

Need Help With Mkdir Permissions

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I'm doing a flash app where i save webcam images to a folder on the server.
I'm able to make this work when running of xampp on my machine, I create the required folder structure and I'm able to read from that folder and display the images, however once i move the stuff onto a live server, it fails to create the folders and it seems to be a permission problem. Is it server specific?

i've tried chmod etc but I don't think i'm doing it right. any help, pointers for a non php developer would be most helpful.

here's my code snippet

<?php
//This project is done by vamapaull: http://blog.vamapaull.com/
//The php code is done with some help from Mihai Bojin: http://www.mihaibojin.com/

$uid = $_GET[uid];
$structure = './images/' . date("Ymd") .'/' . $uid. '/';

// To create the nested structure, the $recursive parameter
// to mkdir() must be specified.

if(is_dir($structure))
{
echo "Exists!";
}
else
{
echo "Doesn't exist" ;

if (!mkdir($structure,'0777', true) ) {
die('Failed to create folders...');
}
}

if(isset($GLOBALS["HTTP_RAW_POST_DATA"])){
   $jpg = $GLOBALS["HTTP_RAW_POST_DATA"];
   $img = $_GET["img"];
   $filename = 'images/' . date("Ymd"). "/" .$uid. "/img_". mktime(). ".jpg";
   file_put_contents($filename, $jpg);
} else{
   echo "Encoded JPEG information not received.";
}
?>

Php & Directory Permissions.

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Dear Coder Bro,

I made a simple php script which copy some files to the server directory through a php loop. It means it will copy some 1000+ files via loop & store into a directory.
The script worked fine before some 2 - 3days, Suddenly i saw that script is executing but no files copied to the server's directory. I checked the directory permission & it was 755. I changed the permission to 777 and run the script once again and it worked success...
But the problem is the directory permission automatically changes to the old 755. I don't know how it happen. I need to change the directory permission to 777 when i begin to run the script.

My Question is.

1.) Why did the directory permission automatically changes to 755. ?
2.) How to solve this problem to avoid the every time directory permission changing behavior ?

I Hope expert coder guys will respond soon...!