diff options
Diffstat (limited to 'web/lib/acctfuncs.inc.php')
| -rw-r--r-- | web/lib/acctfuncs.inc.php | 661 |
1 files changed, 325 insertions, 336 deletions
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php index b7c3ee8f..a41a4e7d 100644 --- a/web/lib/acctfuncs.inc.php +++ b/web/lib/acctfuncs.inc.php @@ -8,10 +8,28 @@ function in_request($name) { return ""; } +# Format PGP key fingerprint +function html_format_pgp_fingerprint($fingerprint) { + if (strlen($fingerprint) != 40 || !ctype_xdigit($fingerprint)) { + return $fingerprint; + } + + return htmlspecialchars(substr($fingerprint, 0, 4) . " " . + substr($fingerprint, 4, 4) . " " . + substr($fingerprint, 8, 4) . " " . + substr($fingerprint, 12, 4) . " " . + substr($fingerprint, 16, 4) . " " . + substr($fingerprint, 20, 4) . " " . + substr($fingerprint, 24, 4) . " " . + substr($fingerprint, 28, 4) . " " . + substr($fingerprint, 32, 4) . " " . + substr($fingerprint, 36, 4) . " ", ENT_QUOTES); +} + # Display the standard Account form, pass in default values if any function display_account_form($UTYPE,$A,$U="",$T="",$S="", - $E="",$P="",$C="",$R="",$L="",$I="",$UID=0) { + $E="",$P="",$C="",$R="",$L="",$I="",$K="",$UID=0) { # UTYPE: what user type the form is being displayed for # A: what "form" name to use # U: value to display for username @@ -28,124 +46,7 @@ function display_account_form($UTYPE,$A,$U="",$T="",$S="", global $SUPPORTED_LANGS; - print "<form action='account.php' method='post'>\n"; - print "<fieldset>"; - print "<input type='hidden' name='Action' value='".$A."' />\n"; - if ($UID) { - print "<input type='hidden' name='ID' value='".$UID."' />\n"; - print "<input type='hidden' name='token' value='".htmlspecialchars($_COOKIE['AURSID'])."' />\n"; - } - print "</fieldset>"; - print "<table border='0' cellpadding='0' cellspacing='0' width='80%' style=\"margin:0 auto;\">\n"; - print "<tr><td colspan='2'> </td></tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Username").":</td>"; - print "<td align='left'><input type='text' size='30' maxlength='64'"; - print " name='U' value='".htmlspecialchars($U,ENT_QUOTES)."' /> (".__("required").")</td>"; - print "</tr>\n"; - - # Only TUs or Devs can promote/demote/suspend a user - if ($UTYPE == "Trusted User" || $UTYPE == "Developer") { - print "<tr>"; - print "<td align='left'>".__("Account Type").":</td>"; - print "<td align='left'><select name=T>\n"; - print "<option value='1'"; - $T == "User" ? print " selected>" : print ">"; - print __("Normal user")."\n"; - print "<option value='2'"; - $T == "Trusted User" ? print " selected>" : print ">"; - print __("Trusted user")."\n"; - - # Only developers can make another account a developer - if ($UTYPE == "Developer") { - print "<option value='3'"; - $T == "Developer" ? print " selected>" : print ">"; - print __("Developer")."\n"; - } - print "</select></td>"; - print "</tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Account Suspended").":</td>"; - print "<td align='left'><input type='checkbox' name='S'"; - if ($S) { - print " checked=\"checked\" />"; - } else { - print " />"; - } - print "</tr>\n"; - } - - print "<tr>"; - print "<td align='left'>".__("Email Address").":</td>"; - print "<td align='left'><input type='text' size='30' maxlength='64'"; - print " name='E' value='".htmlspecialchars($E,ENT_QUOTES)."' /> (".__("required").")</td>"; - print "</tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Password").":</td>"; - print "<td align='left'><input type='password' size='30' maxlength='32'"; - print " name='P' value='".$P."' />"; - if ($A != "UpdateAccount") { - print " (".__("required").")"; - } - print "</td></tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Re-type password").":</td>"; - print "<td align='left'><input type='password' size='30' maxlength='32'"; - print " name='C' value='".$C."' />"; - if ($A != "UpdateAccount") { - print " (".__("required").")"; - } - print "</td></tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Real Name").":</td>"; - print "<td align='left'><input type='text' size='30' maxlength='32'"; - print " name='R' value='".htmlspecialchars($R,ENT_QUOTES)."' /></td>"; - print "</tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("IRC Nick").":</td>"; - print "<td align='left'><input type='text' size='30' maxlength='32'"; - print " name='I' value='".htmlspecialchars($I,ENT_QUOTES)."' /></td>"; - print "</tr>\n"; - - print "<tr>"; - print "<td align='left'>".__("Language").":</td>"; - print "<td align='left'><select name=L>\n"; - - reset($SUPPORTED_LANGS); - while (list($code, $lang) = each($SUPPORTED_LANGS)) { - if ($L == $code) { - print "<option value=".$code." selected> ".$lang."\n"; - } else { - print "<option value=".$code."> ".$lang."\n"; - } - } - print "</select></td>"; - print "</tr>\n"; - - print "<tr><td colspan='2'> </td></tr>\n"; - print "<tr>"; - print "<td> </td>"; - print "<td align='left'>"; - - if ($A == "UpdateAccount") { - print "<input type='submit' class='button'"; - print " value='".__("Update")."' /> "; - } else { - print "<input type='submit' class='button'"; - print " value='".__("Create")."' /> "; - } - print "<input type='reset' class='button' value='".__("Reset")."' />"; - print "</td>"; - print "</tr>\n"; - - print "</table>\n"; - print "</form>\n"; + include("account_edit_form.php"); return; } # function display_account_form() @@ -153,7 +54,7 @@ function display_account_form($UTYPE,$A,$U="",$T="",$S="", # process form input from a new/edit account form # function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", - $P="",$C="",$R="",$L="",$I="",$UID=0) { + $P="",$C="",$R="",$L="",$I="",$K="",$UID=0,$dbh=NULL) { # UTYPE: The user's account type # TYPE: either "edit" or "new" # A: what parent "form" name to use @@ -172,14 +73,17 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", # error check and process request for a new/modified account global $SUPPORTED_LANGS; + if (!$dbh) { + $dbh = db_connect(); + } + if(isset($_COOKIE['AURSID'])) { - $editor_user = uid_from_sid($_COOKIE['AURSID']); + $editor_user = uid_from_sid($_COOKIE['AURSID'], $dbh); } else { $editor_user = null; } - $dbh = db_connect(); $error = ""; if (empty($E) || empty($U)) { $error = __("Missing a required field."); @@ -197,7 +101,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", } } - if (!$error && !valid_username($U) && !user_is_privileged($editor_user)) + if (!$error && !valid_username($U) && !user_is_privileged($editor_user, $dbh)) $error = __("The username is invalid.") . "<ul>\n" ."<li>" . __("It must be between %s and %s characters long", USERNAME_MIN_LEN, USERNAME_MAX_LEN ) @@ -215,6 +119,11 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", if (!$error && !valid_email($E)) { $error = __("The email address is invalid."); } + + if (!$error && $K != '' && !valid_pgp_fingerprint($K)) { + $error = __("The PGP key fingerprint is invalid."); + } + if ($UTYPE == "Trusted User" && $T == 3) { $error = __("A Trusted User cannot assign Developer status."); } @@ -234,7 +143,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", if ($result) { $row = mysql_fetch_array($result); if ($row[0]) { - $error = __("The username, %h%s%h, is already in use.", + $error = __("The username, %s%s%s, is already in use.", "<b>", htmlspecialchars($U,ENT_QUOTES), "</b>"); } } @@ -252,7 +161,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", if ($result) { $row = mysql_fetch_array($result); if ($row[0]) { - $error = __("The address, %h%s%h, is already in use.", + $error = __("The address, %s%s%s, is already in use.", "<b>", htmlspecialchars($E,ENT_QUOTES), "</b>"); } } @@ -260,26 +169,26 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", if ($error) { print "<span class='error'>".$error."</span><br/>\n"; display_account_form($UTYPE, $A, $U, $T, $S, $E, "", "", - $R, $L, $I, $UID); + $R, $L, $I, $K, $UID); } else { if ($TYPE == "new") { # no errors, go ahead and create the unprivileged user $salt = generate_salt(); $P = salted_hash($P, $salt); $escaped = array_map('db_escape_string', - array($U, $E, $P, $salt, $R, $L, $I)); + array($U, $E, $P, $salt, $R, $L, $I, str_replace(" ", "", $K))); $q = "INSERT INTO Users (" . "AccountTypeID, Suspended, Username, Email, Passwd, Salt" . - ", RealName, LangPreference, IRCNick) " . + ", RealName, LangPreference, IRCNick, PGPKey) " . "VALUES (1, 0, '" . implode("', '", $escaped) . "')"; $result = db_query($q, $dbh); if (!$result) { - print __("Error trying to create account, %h%s%h: %s.", + print __("Error trying to create account, %s%s%s: %s.", "<b>", htmlspecialchars($U,ENT_QUOTES), "</b>", mysql_error($dbh)); } else { # account created/modified, tell them so. # - print __("The account, %h%s%h, has been successfully created.", + print __("The account, %s%s%s, has been successfully created.", "<b>", htmlspecialchars($U,ENT_QUOTES), "</b>"); print "<p>\n"; print __("Click on the Home link above to login."); @@ -308,13 +217,14 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", $q.= ", RealName = '".db_escape_string($R)."'"; $q.= ", LangPreference = '".db_escape_string($L)."'"; $q.= ", IRCNick = '".db_escape_string($I)."'"; + $q.= ", PGPKey = '".db_escape_string(str_replace(" ", "", $K))."'"; $q.= " WHERE ID = ".intval($UID); $result = db_query($q, $dbh); if (!$result) { - print __("Error trying to modify account, %h%s%h: %s.", + print __("Error trying to modify account, %s%s%s: %s.", "<b>", htmlspecialchars($U,ENT_QUOTES), "</b>", mysql_error($dbh)); } else { - print __("The account, %h%s%h, has been successfully modified.", + print __("The account, %s%s%s, has been successfully modified.", "<b>", htmlspecialchars($U,ENT_QUOTES), "</b>"); } } @@ -333,7 +243,7 @@ function search_accounts_form() { # search results page # function search_results_page($UTYPE,$O=0,$SB="",$U="",$T="", - $S="",$E="",$R="",$I="") { + $S="",$E="",$R="",$I="",$K="",$dbh=NULL) { # UTYPE: what account type the user belongs to # O: what row offset we're at # SB: how to sort the results @@ -388,6 +298,10 @@ function search_results_page($UTYPE,$O=0,$SB="",$U="",$T="", $q.= "AND IRCNick LIKE '%".db_escape_like($I)."%' "; $search_vars[] = "I"; } + if ($K) { + $q.= "AND PGPKey LIKE '%".db_escape_like(str_replace(" ", "", $K))."%' "; + $search_vars[] = "K"; + } switch ($SB) { case 't': $q.= "ORDER BY AccountTypeID, Username "; @@ -408,182 +322,18 @@ function search_results_page($UTYPE,$O=0,$SB="",$U="",$T="", $search_vars[] = "SB"; $q.= "LIMIT " . $HITS_PER_PAGE . " OFFSET " . $OFFSET; - $dbh = db_connect(); - - $result = db_query($q, $dbh); - if (!$result) { - print __("No results matched your search criteria."); - } else { - $num_rows = mysql_num_rows($result); - if ($num_rows) { - print "<table border='0' cellpadding='0'"; - print " cellspacing='0' width='90%'"; - print " style=\"margin:0 auto\">\n"; - print "<tr>"; - print "<td colspan='2'>"; - print "<table border='0' cellpadding='0'"; - print " cellspacing='0' width='100%'>\n"; - print "<tr>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Username")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Type")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Status")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Real Name")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("IRC Nick")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Last Voted")."</span></th>"; - print "<th class='header'>"; - print "<span class='f2'>".__("Edit Account")."</span></th>"; - print "</tr>\n"; - $i = 0; - while ($row = mysql_fetch_assoc($result)) { - if ($i % 2) { - $c = "data1"; - } else { - $c = "data2"; - } - print "<tr>"; - print "<td class='".$c."'>"; - print "<span class='f5'><a href='packages.php?SeB=m&K=".$row["Username"]."'>".$row["Username"]."</a></span></td>"; - print "<td class='".$c."'>"; - print "<span class='f5'>".$row["AccountType"]; - print "</span></td>"; - print "<td class='".$c."'><span class='f5'>"; - if ($row["Suspended"]) { - print __("Suspended"); - } else { - print __("Active"); - } - print "</span></td>"; - print "<td class='".$c."'><span class='f5'>"; - $row["RealName"] ? print htmlspecialchars($row["RealName"],ENT_QUOTES) : print " "; - print "</span></td>"; - print "<td class='".$c."'><span class='f5'>"; - $row["IRCNick"] ? print htmlspecialchars($row["IRCNick"],ENT_QUOTES) : print " "; - print "</span></td>"; - print "<td class='".$c."'><span class='f5'>"; - $row["LastVoted"] - ? print date("Ymd", $row["LastVoted"]) - : print __("Never"); - print "</span></td>"; - print "<td class='".$c."'><span class='f5'>"; - if ($UTYPE == "Trusted User" && $row["AccountType"] == "Developer") { - # TUs can't edit devs - # - print " </span></td>"; - } else { - $edit_url = "account.php?Action=DisplayAccount&ID=".$row["ID"]; - print "<a href='".$edit_url . "'>"; - print "Edit</a></span></td>"; - } - print "</tr>\n"; - $i++; - } - print "</table>\n"; - print "</td></tr>\n"; - - print "<tr>"; - print "<td align='left'>"; - print "<form action='account.php' method='post'>\n"; - print "<fieldset>"; - print "<input type='hidden' name='Action' value='SearchAccounts' />\n"; - print "<input type='hidden' name='O'"; - print " value='".($OFFSET-$HITS_PER_PAGE)."' />\n"; - reset($search_vars); - while (list($k, $ind) = each($search_vars)) { - print "<input type='hidden' name='".$ind."'"; - print " value='".${$ind}."' />\n"; - } - print "<input type='submit' class='button'"; - print " value='<-- ".__("Less")."' />"; - print "</fieldset>"; - print "</form>\n"; - print "</td>"; - print "<td align='right'>"; - print "<form action='account.php' method='post'>\n"; - print "<fieldset>"; - print "<input type='hidden' name='Action' value='SearchAccounts' />\n"; - print "<input type='hidden' name='O'"; - print " value='".($OFFSET+$HITS_PER_PAGE)."' />\n"; - reset($search_vars); - while (list($k, $ind) = each($search_vars)) { - print "<input type='hidden' name='".$ind."'"; - print " value='".${$ind}."' />\n"; - } - print "<input type='submit' class='button'"; - print " value='".__("More")." -->' />"; - print "</fieldset>"; - print "</form>\n"; - print "</td>"; - print "</tr>\n"; - print "</table>\n"; - } else { - print "<p style=\"text-align:center;\">\n"; - print __("No more results to display."); - print "</p>\n"; - } + if (!$dbh) { + $dbh = db_connect(); } - return; -} -# Display non-editable account info -# -function display_account_info($U="", $T="", $E="", $R="", $I="") { - # U: value to display for username - # T: value to display for account type - # E: value to display for email address - # R: value to display for RealName - # I: value to display for IRC nick + $result = db_query($q, $dbh); + $num_rows = mysql_num_rows($result); - global $SUPPORTED_LANGS; + while ($row = mysql_fetch_assoc($result)) { + $userinfo[] = $row; + } - print "<table border='0' cellpadding='0' cellspacing='0' width='33%' style=\"margin:0 auto;\">\n"; - print " <tr>\n"; - print " <td colspan='2'> </td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td align='left'>".__("Username").":</td>\n"; - print " <td align='left'>".$U."</td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td align='left'>".__("Account Type").":</td>\n"; - print " <td align='left'>"; - if ($T == "User") { - print __("User"); - } elseif ($T == "Trusted User") { - print __("Trusted User"); - } elseif ($T == "Developer") { - print __("Developer"); - } - print " </td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td align='left'>".__("Email Address").":</td>\n"; - print " <td align='left'><a href='mailto:".htmlspecialchars($E,ENT_QUOTES)."'>".htmlspecialchars($E,ENT_QUOTES)."</a></td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td align='left'>".__("Real Name").":</td>\n"; - print " <td align='left'>".htmlspecialchars($R,ENT_QUOTES)."</td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td align='left'>".__("IRC Nick").":</td>\n"; - print " <td align='left'>".htmlspecialchars($I,ENT_QUOTES)."</td>\n"; - print " </tr>\n"; - - print " <tr>\n"; - print " <td colspan='2'><a href='packages.php?K=".$U."&SeB=m'>".__("View this user's packages")."</a></td>\n"; - print " </tr>\n"; - - print "</table>\n"; + include("account_search_results.php"); return; } @@ -591,7 +341,7 @@ function display_account_info($U="", $T="", $E="", $R="", $I="") { * Returns SID (Session ID) and error (error message) in an array * SID of 0 means login failed. */ -function try_login() { +function try_login($dbh=NULL) { global $MAX_SESSIONS_PER_USER, $PERSISTENT_COOKIE_TIMEOUT; $login_error = ""; @@ -599,21 +349,22 @@ function try_login() { $userID = null; if ( isset($_REQUEST['user']) || isset($_REQUEST['passwd']) ) { + if (!$dbh) { + $dbh = db_connect(); + } + $userID = valid_user($_REQUEST['user'], $dbh); - $userID = valid_user($_REQUEST['user']); - - if ( user_suspended( $userID ) ) { + if ( user_suspended($userID, $dbh) ) { $login_error = "Account Suspended."; } elseif ( $userID && isset($_REQUEST['passwd']) - && valid_passwd($userID, $_REQUEST['passwd']) ) { + && valid_passwd($userID, $_REQUEST['passwd'], $dbh) ) { $logged_in = 0; $num_tries = 0; # Account looks good. Generate a SID and store it. - $dbh = db_connect(); while (!$logged_in && $num_tries < 5) { if ($MAX_SESSIONS_PER_USER) { # Delete all user sessions except the @@ -644,8 +395,11 @@ function try_login() { } if ($logged_in) { - # set our SID cookie + $q = "UPDATE Users SET LastLogin = UNIX_TIMESTAMP() "; + $q.= "WHERE ID = '$userID'"; + db_query($q, $dbh); + # set our SID cookie if (isset($_POST['remember_me']) && $_POST['remember_me'] == "on") { # Set cookies for 30 days. @@ -684,8 +438,7 @@ function try_login() { * Returns the username if it is valid * Returns nothing if it isn't valid */ -function valid_username( $user ) -{ +function valid_username($user) { if (!empty($user)) { #Is username at not too short or too long? @@ -711,11 +464,14 @@ function valid_username( $user ) * Checks if the username is valid and if it exists in the database * Returns the username ID or nothing */ -function valid_user( $user ) -{ +function valid_user($user, $dbh=NULL) { /* if ( $user = valid_username($user) ) { */ - if ( $user ) { + + if(!$dbh) { $dbh = db_connect(); + } + + if ( $user ) { $q = "SELECT ID FROM Users WHERE Username = '" . db_escape_string($user). "'"; @@ -729,8 +485,72 @@ function valid_user( $user ) return; } -function good_passwd( $passwd ) -{ +# Check for any open proposals about a user. Used to prevent multiple proposals. +function open_user_proposals($user, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "SELECT * FROM TU_VoteInfo WHERE User = '" . db_escape_string($user) . "'"; + $q.= " AND End > UNIX_TIMESTAMP()"; + $result = db_query($q, $dbh); + if (mysql_num_rows($result)) { + return true; + } + else { + return false; + } +} + +# Creates a new trusted user proposal from entered agenda. +# Optionally takes proposal about specific user. Length of vote set by submitter. +function add_tu_proposal($agenda, $user, $votelength, $submitteruid, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "INSERT INTO TU_VoteInfo (Agenda, User, Submitted, End, SubmitterID) VALUES "; + $q.= "('" . db_escape_string($agenda) . "', "; + $q.= "'" . db_escape_string($user) . "', "; + $q.= "UNIX_TIMESTAMP(), UNIX_TIMESTAMP() + " . db_escape_string($votelength); + $q.= ", " . $submitteruid . ")"; + db_query($q, $dbh); + +} + +# Add a reset key for a specific user +function create_resetkey($resetkey, $uid, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "UPDATE Users "; + $q.= "SET ResetKey = '" . $resetkey . "' "; + $q.= "WHERE ID = " . $uid; + db_query($q, $dbh); +} + +# Change a password and save the salt only if reset key and email are correct +function password_reset($hash, $salt, $resetkey, $email, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "UPDATE Users "; + $q.= "SET Passwd = '$hash', "; + $q.= "Salt = '$salt', "; + $q.= "ResetKey = '' "; + $q.= "WHERE ResetKey != '' "; + $q.= "AND ResetKey = '".db_escape_string($resetkey)."' "; + $q.= "AND Email = '".db_escape_string($email)."'"; + $result = db_query($q, $dbh); + + if (!mysql_affected_rows($dbh)) { + $error = __('Invalid e-mail and reset key combination.'); + return $error; + } else { + header('Location: passreset.php?step=complete'); + exit(); + } +} + +function good_passwd($passwd) { if ( strlen($passwd) >= PASSWD_MIN_LEN ) { return true; } @@ -740,11 +560,11 @@ function good_passwd( $passwd ) /* Verifies that the password is correct for the userID specified. * Returns true or false */ -function valid_passwd( $userID, $passwd ) -{ - if ( strlen($passwd) > 0 ) { +function valid_passwd($userID, $passwd, $dbh=NULL) { + if (!$dbh) { $dbh = db_connect(); - + } + if ( strlen($passwd) > 0 ) { # get salt for this user $salt = get_salt($userID); if ($salt) { @@ -783,14 +603,23 @@ function valid_passwd( $userID, $passwd ) } /* + * Checks if the PGP key fingerprint is valid (must be 40 hexadecimal digits). + */ +function valid_pgp_fingerprint($fingerprint) { + $fingerprint = str_replace(" ", "", $fingerprint); + return (strlen($fingerprint) == 40 && ctype_xdigit($fingerprint)); +} + +/* * Is the user account suspended? */ -function user_suspended( $id ) -{ +function user_suspended($id, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } if (!$id) { return false; } - $dbh = db_connect(); $q = "SELECT Suspended FROM Users WHERE ID = " . $id; $result = db_query($q, $dbh); if ($result) { @@ -805,9 +634,10 @@ function user_suspended( $id ) /* * This should be expanded to return something */ -function user_delete( $id ) -{ - $dbh = db_connect(); +function user_delete($id, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } $q = "DELETE FROM Users WHERE ID = " . $id; db_query($q, $dbh); return; @@ -817,26 +647,38 @@ function user_delete( $id ) * A different way of determining a user's privileges * rather than account_from_sid() */ -function user_is_privileged( $id ) -{ - $dbh = db_connect(); +function user_is_privileged($id, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } $q = "SELECT AccountTypeID FROM Users WHERE ID = " . $id; $result = db_query($q, $dbh); if ($result) { $row = mysql_fetch_row($result); - if( $result[0] > 1) { - return $result[0]; + if($row[0] > 1) { + return $row[0]; } } return 0; } +# Remove session on logout +function delete_session_id($sid, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + + $q = "DELETE FROM Sessions WHERE SessionID = '"; + $q.= db_escape_string($sid) . "'"; + db_query($q, $dbh); +} + # Clear out old expired sessions. -function clear_expired_sessions($dbh = null) { +function clear_expired_sessions($dbh=NULL) { global $LOGIN_TIMEOUT; - if (empty($dbh)) { + if(!$dbh) { $dbh = db_connect(); } @@ -846,3 +688,150 @@ function clear_expired_sessions($dbh = null) { return; } +function account_details($uid, $username, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "SELECT Users.*, AccountTypes.AccountType "; + $q.= "FROM Users, AccountTypes "; + $q.= "WHERE AccountTypes.ID = Users.AccountTypeID "; + if (!empty($uid)) { + $q.= "AND Users.ID = ".intval($uid); + } else { + $q.= "AND Users.Username = '".db_escape_string($username) . "'"; + } + $result = db_query($q, $dbh); + + if ($result) { + $row = mysql_fetch_assoc($result); + } + + return $row; +} + +function own_account_details($sid, $dbh=NULL) { + if(!$dbh) { + $dbh = db_connect(); + } + $q = "SELECT Users.*, AccountTypes.AccountType "; + $q.= "FROM Users, AccountTypes, Sessions "; + $q.= "WHERE AccountTypes.ID = Users.AccountTypeID "; + $q.= "AND Users.ID = Sessions.UsersID "; + $q.= "AND Sessions.SessionID = '"; + $q.= db_escape_string($sid)."'"; + $result = db_query($q, $dbh); + + if ($result) { + $row = mysql_fetch_assoc($result); + } + + return $row; +} + +function tu_voted($voteid, $uid, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "SELECT * FROM TU_Votes WHERE VoteID = " . intval($voteid) . " AND UserID = " . intval($uid); + $result = db_query($q, $dbh); + if (mysql_num_rows($result)) { + return true; + } + else { + return false; + } +} + +function current_proposal_list($order, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "SELECT * FROM TU_VoteInfo WHERE End > " . time() . " ORDER BY Submitted " . $order; + $result = db_query($q, $dbh); + + $details = array(); + while ($row = mysql_fetch_assoc($result)) { + $details[] = $row; + } + + return $details; +} + +function past_proposal_list($order, $lim, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "SELECT * FROM TU_VoteInfo WHERE End < " . time() . " ORDER BY Submitted " . $order . $lim; + $result = db_query($q, $dbh); + + $details = array(); + while ($row = mysql_fetch_assoc($result)) { + $details[] = $row; + } + + return $details; +} + +function proposal_count($dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "SELECT COUNT(*) FROM TU_VoteInfo"; + $result = db_query($q, $dbh); + $row = mysql_fetch_row($result); + + return $row[0]; +} + +function vote_details($voteid, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "SELECT * FROM TU_VoteInfo "; + $q.= "WHERE ID = " . intval($voteid); + + $result = db_query($q, $dbh); + $row = mysql_fetch_assoc($result); + + return $row; +} + +function voter_list($voteid, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $whovoted = ''; + + $q = "SELECT tv.UserID,U.Username "; + $q.= "FROM TU_Votes tv, Users U "; + $q.= "WHERE tv.VoteID = " . intval($voteid); + $q.= " AND tv.UserID = U.ID "; + $q.= "ORDER BY Username"; + + $result = db_query($q, $dbh); + if ($result) { + while ($row = mysql_fetch_assoc($result)) { + $whovoted.= '<a href="account.php?Action=AccountInfo&ID='.$row['UserID'].'">'.$row['Username'].'</a> '; + } + } + return $whovoted; +} + +function cast_proposal_vote($voteid, $uid, $vote, $newtotal, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "UPDATE TU_VoteInfo SET " . $vote . " = " . ($newtotal) . " WHERE ID = " . $voteid; + db_query($q, $dbh); + + $q = "INSERT INTO TU_Votes (VoteID, UserID) VALUES (" . $voteid . ", " . $uid . ")"; + db_query($q, $dbh); + +} |