/[libdata]/branches/paul_xx/db_connect.php
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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branches/paul/db_connect.php revision 68 by dpavlin, Thu Mar 18 19:24:54 2004 UTC branches/paul_xx/db_connect.php revision 69 by dpavlin, Thu Mar 18 20:01:09 2004 UTC
# Line 7  $db_name        = "libdata"; Line 7  $db_name        = "libdata";
7    
8    
9  // Establish a connection to the database server or bail out.  // Establish a connection to the database server or bail out.
10  $db_link = @mysql_connect ($db_server, $db_user, $db_password)  $db_link = @xx_connect ($db_server, $db_user, $db_password)
11  or die ( "ERROR: Could not connect to the database server." );  or die ( "ERROR: Could not connect to the database server." );
12    
13    
14  // Switch to the selected database name or bail out.  // Switch to the selected database name or bail out.
15  $db_switch = @mysql_select_db ($db_name, $db_link )  $db_switch = @xx_select_db ($db_name, $db_link )
16  or die ( "ERROR: Could not connect to the database." );  or die ( "ERROR: Could not connect to the database." );
17    
18    
19  /**********************************************************  /**********************************************************
20  Function: mysql_tryquery($querystring)  Function: xx_tryquery($querystring)
21  Author: Paul Bramscher  Author: Paul Bramscher
22  Last Modified: 03.02.2004  Last Modified: 03.02.2004
23  ***********************************************************  ***********************************************************
# Line 35  This function traps FALSE results for at Line 35  This function traps FALSE results for at
35  queries.  If the $db_debug mode below is toggled on (1),  queries.  If the $db_debug mode below is toggled on (1),
36  then additional error reporting is displayed.  then additional error reporting is displayed.
37  **********************************************************/  **********************************************************/
38  function mysql_tryquery($querystring) {  function xx_tryquery($querystring) {
39    
40          // Database debug mode          // Database debug mode
41          $db_debug = 0;          $db_debug = 0;
42    
43          // Determine whether the query was successful          // Determine whether the query was successful
44          $db_resource = @mysql_query($querystring);          $db_resource = @xx_query($querystring);
45    
46          // Success.          // Success.
47          if ($db_resource) {          if ($db_resource) {
# Line 55  function mysql_tryquery($querystring) { Line 55  function mysql_tryquery($querystring) {
55                  if ($db_debug == 1) {                  if ($db_debug == 1) {
56                          printf("<hr><b>DATABASE ERROR DEBUGGING</b><br><br>\n");                          printf("<hr><b>DATABASE ERROR DEBUGGING</b><br><br>\n");
57                          printf("<b>mySQL error:</b><br>\n(#%s) %s<br><br>\n",                          printf("<b>mySQL error:</b><br>\n(#%s) %s<br><br>\n",
58                                  mysql_errno(), mysql_error());                                  xx_errno(), xx_error());
59                          printf("<b>Attempted query:</b><br>\n%s<hr>\n", $querystring);                          printf("<b>Attempted query:</b><br>\n%s<hr>\n", $querystring);
60                  }                  }
61                                    
62                  // Gracefully end the HTML stream                  // Gracefully end the HTML stream
63                  @mysql_query ("UNLOCK TABLES");                  @xx_query ("UNLOCK TABLES");
64                  die ("<br>The database is experiencing problems.</body></html>\n" );                  die ("<br>The database is experiencing problems.</body></html>\n" );
65          }          }
66    
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