Functions not working/breaking PHP script

[koager]

I have various functions such as this throughout my script

function db1_select_query($sql) {
    // Always query db1
    db1_connection();
    $res = mysql_query($sql);
    if (!$res) {
     	echo("<P>Error performing query select: " . mysql_error() . "</P>");
       	exit();
    }
    db_close_connection1();
	  return $res;
}

and

function get_complete_record($id) {
    // Declare Varibles Global or outside the function
	global $product_id, $title, $ac_type, $brief_desc,
         $description,$expiry_date, $tech_specs;
         
  if ($id == '') {
 		$sql = "select * from product where product_id = '" . $_GET['product_id'] . "'";  
  } else {
 		$sql = "select * from product where product_id = '" . $id . "'";
  }

  if ($debug) echo ($sql);


	$result = db1_select_query($sql);

	// $result equals the number of rows effected
	// It should always equal 1
	if (mysql_numrows($result) == 0) {
		// Session not established
		return false;
		exit();
	}

	// Populate Variables
	$product_id=mysql_result($result,0,"product_id");
	$title=mysql_result($result,0,"title");
	$ac_type=mysql_result($result,0,"ac_type");
	$brief_desc=mysql_result($result,0,"brief_desc");
	$description=mysql_result($result,0,"description");
	$tech_specs=mysql_result($result,0,"tech_specs");   
	
	// Close up result set
	mysql_free_result($result);
	return true;
}

but it seems to break the script right at the function *() { line
however I don't see anything wrong with it and I know that it's suppose to work since the website has worked before and I was just given all the files to push up on the server I am working on now.

[Markus]

What do you mean 'it breaks'? Any errors?

[koager]

Weird, the website timed out on me when I tried editing my post to include that part.

For some reason when I add the three lines below to the top of the script still nothing happens, even though it is suppose to display something when I test it with echo "no it doesnt work". I don't get any errors; just a blank page.

ini_set('error_reporting', E_ALL);
ini_set('display_errors', 'On');
ini_set('display_startup_errors', 'On');

I went through the script with echo "yes it works"; to figure out where the script was stopping and giving me a blank page

I had a function around my connection to the database, too, but I removed that as I went through the script and saw not a real need for it as nothing is calling the variable that it returns. I was able to connect to the database afterward, but I don't think I can do that with the rest as they return things and calls them. The other choice I suppose I have is to separate them out from that page and the paste them into each individual .php page where the variables are required in that instance.

There shouldn't be any errors at all since this was someone else's website that was working and up. I was given all the files to push up onto the server that I am on now.
_______________ ______
side question:
In the url if I put subdomain/domain I get an endless refreshing of a blank page so I have to do subdomain/domain/index.php to actually load the home page.
Is there a way around that as in it should directly show index.php

[koager]

The alternate method of pasting sections in doesn't work well at all since other than that sql_functions.p hp I also have functions.php and config.php which also seems to have the issue with the script breaking when there is a function
and none of variables such as these seem to work

	$title=$_POST["title"];
	$ac_type=$_POST["ac_type"];
	$brief_desc=$_POST["brief_desc"];
	$description=$_POST["description"];
	$tech_specs=$_POST["tech_specs"];

as nothing is showing when I echo

<? echo($ac_type) ?> <? echo($title)?> <? if ($brief_desc != '') { ?>(<? echo($brief_desc)?>) <? } ?>

[Markus]

Weird, the website timed out on me when I tried editing my post to include that part.

For some reason when I add the three lines below to the top of the script still nothing happens, even though it is suppose to display something when I test it with echo "no it doesnt work". I don't get any errors; just a blank page.

ini_set('error_reporting', E_ALL);
ini_set('display_errors', 'On');
ini_set('display_startup_errors', 'On');

I went through the script with echo "yes it works"; to figure out where the script was stopping and giving me a blank page

I had a function around my connection to the database, too, but I removed that as I went through the script and saw not a real need for it as nothing is calling the variable that it returns. I was able to connect to the database afterward, but I don't think I can do that with the rest as they return things and calls them. The other choice I suppose I have is to separate them out from that page and the paste them into each individual .php page where the variables are required in that instance.

There shouldn't be any errors at all since this was someone else's website that was working and up. I was given all the files to push up onto the server that I am on now.
_______________ ______
side question:
In the url if I put subdomain/domain I get an endless refreshing of a blank page so I have to do subdomain/domain/index.php to actually load the home page.
Is there a way around that as in it should directly show index.php

Can I see your fully revised copy of the source code now please?

To your second question, depending on your server, you can set the default landing page(s) if one isn't provided. However, you'll have to ask in the relevant server forum.

[koager]

Nothing was really revised as I was just messing around with the code trying to get things to work but then just reverting it back as things were still breaking
on my sql_function.ph p I have

function dbl_connection() {
  // Define variables to use from global context
  global $db1_name, $db1_host, $db1_user_name, $db1_password, $connection1, $connection2;

	$connection1 =  @mysql_connect("mysql.example.com", "helipodmysql", "passwd");
    if (!$connection1) {  
	   die( "<P>Unable to connect to the database server at this time...<br>" . mysql_error() . "</P>" );  
       exit();
    }
	
	// Select the database
	if (! @mysql_select_db("helipodmysql") ) {
  		echo( "<P>Unable to locate the database at this time.</P>" );
  		exit();
	}
	return $connection1;
}

function db1_select_query($sql) {
    // Always query db1
    db1_connection();
    $res = mysql_query($sql);
    if (!$res) {
     	echo("<P>Error performing query select: " . mysql_error() . "</P>");
       	exit();
    }
    db_close_connection1();
	  return $res;
}

function get_complete_record($id) {
    // Declare Varibles Global or outside the function
	global $product_id, $title, $ac_type, $brief_desc,
         $description,$expiry_date, $tech_specs;
         
  if ($id == '') {
 		$sql = "select * from product where product_id = '" . $_GET['product_id'] . "'";  
  } else {
 		$sql = "select * from product where product_id = '" . $id . "'";
  }

  if ($debug) echo ($sql);


	$result = db1_select_query($sql);

	// $result equals the number of rows effected
	// It should always equal 1
	if (mysql_numrows($result) == 0) {
		// Session not established
		return false;
		exit();
	}

	// Populate Variables
	$product_id=mysql_result($result,0,"product_id");
	$title=mysql_result($result,0,"title");
	$ac_type=mysql_result($result,0,"ac_type");
	$brief_desc=mysql_result($result,0,"brief_desc");
	$description=mysql_result($result,0,"description");
	$tech_specs=mysql_result($result,0,"tech_specs");   
	
	// Close up result set
	mysql_free_result($result);
	return true;
}

ect...with more functions
and then on the actual page such as my details.php I have

<?php
include("inc/header_functions.php");

$record_exists = get_complete_record($_GET['id']);

?>
<? include 'header.php'; ?>

 
  <table  cellspacing="15" class="Table" align="center">
     <tr>
      <td class="FieldsHeading" colspan="2">
        <? echo($ac_type) ?> <? echo($title)?> <? if ($brief_desc != '') { ?>(<? echo($brief_desc)?>) <? } ?>
      </td>
    </tr>
    <tr>
      <td class="FieldText" align="left" valign="top" width="50%">
        <? echo($description)?>
      </td>
      <td class="FieldText" align="center" valign="middle" >
        <? if (file_exists($pic_uploaddir . "prod_" . $product_id . "_pic_0.JPG")) { ?>
        <img src="/img/product/prod_<? echo $product_id; ?>_pic_0.JPG" />
        <? } else { echo "&nbsp"; } ?>
      </td>
    </tr>
    <tr>
      <td class="FieldLabel" align="right" valign="top" width="50%">
        <? if (file_exists($pic_uploaddir . "prod_" . $product_id . "_pic_1.JPG")) { ?>
        <img src="/img/product/prod_<? echo $product_id; ?>_pic_1.JPG" />
        <? } else { echo "&nbsp"; } ?>
      </td>
      <td align="center" valign="middle">
      <? if ($tech_specs != '') { ?>
        <table width="100%">
          <tr><td colspan="2" class="TechSpecs">Technical Specifications</td></tr>
          <tr><td width=150>&nbsp;</td><td>&nbsp;</td></tr>
          <? echo($tech_specs)?>
          </table>
       <? } else { echo("&nbsp;"); }?>
       <table><tr><td align="center"><a class="DealersLink" href="/dist_results.php" >Locate a Dealer</a></td></tr></table>
       </td>
    </tr>
    <? if (file_exists($pic_uploaddir . "prod_" . $product_id . "_pic_2.JPG")) { ?>
    <tr>
      <td>&nbsp;</td>
      <td class="FieldLabel" align="center" valign="top" width="50%">
			<a class="" href="/certs.php?product_id=<? echo($product_id); ?>" >Click here for<br>Certifications and Approvals</a>
      </td>
    </tr>
    <? } ?>
  </table>
<br>
  
  <? include("footer.php"); ?>

where header.php has include function.php which consists of more functions and also include sql_functions.p hp and config.php
(from functions.php)

function populate_var_from_post() {
  global $product_id, $title, $ac_type, $brief_desc, $description, $tech_specs;

    //$product_id=$_POST["product_id"];
	$title=$_POST["title"];
	$ac_type=$_POST["ac_type"];
	$brief_desc=$_POST["brief_desc"];
	$description=$_POST["description"];
	$tech_specs=$_POST["tech_specs"];
}

and ect with more functions setting things

What I mainly don't understand is if it all worked perfectly before, the website should work after I uploaded the MySql database exactly as they had it, since I just imported a file, and then changed host, username, and password so that it can connect and pull the information that is needed