init.php 3.03 KB
Newer Older
Penny Leach's avatar
Penny Leach committed
1
2
<?php
/**
3
 * Copyright 2006,2007 Catalyst IT Ltd (http://www.catalyst.net.nz)
Penny Leach's avatar
Penny Leach committed
4
 *
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 * This file is part of maraha.
 *
 * maraha is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.

 * maraha is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with maraha; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
Penny Leach's avatar
Penny Leach committed
20
21
 */

Nigel McNie's avatar
Nigel McNie committed
22
23
24
25
26
27
28
29
30
31
32
33
34
// @todo <nigel> Set up error handling. For now, use trigger_error. I will
// update all calls as necessary once error handling is finalised.
set_error_handler('error');
set_exception_handler('exception');


function error($code, $message, $file, $lines, $vars) {
    echo "$code:$message in $file on line $line<br>";
}

function exception($e) {
    echo $e;
}
Penny Leach's avatar
Penny Leach committed
35
36

$CFG = new StdClass;
37
$CFG->docroot = dirname(__FILE__).'/';
Penny Leach's avatar
Penny Leach committed
38

Nigel McNie's avatar
Nigel McNie committed
39
40
// Figure out our include path
if (!empty($_SERVER['MAHARA_LIBDIR'])) {
41
    $CFG->libroot = $_SERVER['MAHARA_LIBDIR'];
Penny Leach's avatar
Penny Leach committed
42
}
Nigel McNie's avatar
Nigel McNie committed
43
else {
44
    $CFG->libroot = dirname(__FILE__) . '/lib/';
Nigel McNie's avatar
Nigel McNie committed
45
46
}
set_include_path('.' . PATH_SEPARATOR . $CFG->libroot);
Penny Leach's avatar
Penny Leach committed
47

48
if (!is_readable($CFG->docroot . 'config.php')) {
Nigel McNie's avatar
Nigel McNie committed
49
    trigger_error('Not installed! Please create config.php from config-dist.php');
Penny Leach's avatar
Penny Leach committed
50
51
}

52
require('config.php');
Nigel McNie's avatar
Nigel McNie committed
53
$CFG = (object)array_merge((array)$cfg, (array)$CFG);
Penny Leach's avatar
Penny Leach committed
54

55
56
require('mahara.php');
require('dml.php');
57
ensure_sanity();
58

Nigel McNie's avatar
Nigel McNie committed
59
// Database access functions
60
61
require('adodb/adodb-exceptions.inc.php');
require('adodb/adodb.inc.php');
62

Nigel McNie's avatar
Nigel McNie committed
63
64
65
66
67
68
69
70
71
72
73
74
try {
    // ADODB does not provide the raw driver error message if the connection
    // fails for some reason, so we use output buffering to catch whatever
    // the error is instead.
    ob_start();
    
    $db = &ADONewConnection($CFG->dbtype);
    if (!empty($CFG->dbport)) {
        $CFG->dbhost .= ':'.$CFG->dbport;
    }
    if (!empty($CFG->dbpersist)) {    // Use persistent connection (default)
        $dbconnected = $db->PConnect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname);
75
76
    } 
    else {                                                     // Use single connection
Nigel McNie's avatar
Nigel McNie committed
77
78
79
        $dbconnected = $db->Connect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname);
    }
    
80
81
82
    $db->SetFetchMode(ADODB_FETCH_ASSOC);
    configure_dbconnection();

Nigel McNie's avatar
Nigel McNie committed
83
    ob_end_clean();
84
}
Nigel McNie's avatar
Nigel McNie committed
85
catch (Exception $e) {
86
87
    $errormessage = ob_get_contents();
    ob_end_clean();
Nigel McNie's avatar
Nigel McNie committed
88
89
90
91
92
93
94
    // @todo <nigel|penny>: At this point the raw error message can be munged from
    // $errormessage, while the $e object holds some other information (like backtrace,
    // which can be parsed with adodb_backtrace($e->gettrace());). At this point a
    // nice message should be displayed explaining the problem etc. etc.
    echo $e;
    echo $errormessage;
    die;
95
96
}

Nigel McNie's avatar
Nigel McNie committed
97
?>