<?php
/*
irp_commonSQL -
Copyright (c) 2017 Marco Sillano. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// ==================== GENERAL DB access for odtphp
// here all SQL functions.
// Implementation using mysql_xxxx
// License LGPL
function sql($statment){
// print($statment.'<BR>');
//====================================================
static $connected=false;
// connection data
include(dirname(__FILE__)."/irp_config.php");
if(!$connected){
/****** Connect to MySQL ******/
if(!extension_loaded('mysql')){
echo "<div class=error>ERROR: PHP is not configured to connect to MySQL on this machine.
Please see <a href=http://www.php.net/manual/en/ref.mysql.php>this page</a> for help
on how to configure MySQL.</div>";
exit;
}
if(!mysql_connect($dbServer, $dbUsername, $dbPassword)){
echo "<div class=error>";
echo 'ERROR: Connection error: see $dbServer, $dbUsername, $dbPassword on irp_config.php <br />'.mysql_error();;
echo "</div>";
exit;
}
/****** Connection Charset ********/
@mysql_query("SET NAMES 'utf8'");
/****** Select DB ********/
if(!mysql_select_db($dbDatabase)){
echo "<div class=error>";
echo 'ERROR: Errore in select DB: see $dbDatabase on irp_config.php <br />'.mysql_error();
echo "</div>";
exit;
}
$connected=true;
} // ends if not connected
if(!$result = @mysql_query($statment)){
echo "<div class=error>";
echo "ERROR: Query error in ['$statment'] <br />".mysql_error();
echo "</div>";
exit;
}
return $result;
}
// ================================== sql to arrays
// low-level DB read using SQL.
// return only a value
function sqlValue($query) {
$result = sql($query);
$row = mysql_fetch_row($result);
mysql_free_result ($result );
if (isset($row[0]))
return $row[0];
return NULL;
}
// low-level DB read using SQL.
// return an array of values: array =row[][0]
function sqlArray($query) {
$result = sql($query);
$dats = array();
while( $row = mysql_fetch_row($result)){
$dats[] = $row[0];
}
mysql_free_result ($result );
return $dats;
}
/*
* low-level DB read using SQL.
* return a rows array: array[] = (row(0), row(1), row(2)...)
*/
function sqlArrayTot($query){
$r=sql($query );
$arrayData= array();
while ( $sub = mysql_fetch_array($r)) {
array_push($arrayData, $sub);
}
mysql_free_result ($r);
return $arrayData ;
}
// low-level DB read using SQL.
// return an array of values: array[] = row[0]
function sqlRecord($query) {
$result = sql($query);
$dats = mysql_fetch_array($result);
mysql_free_result ($result );
return $dats;
}
// low-level DB read using SQL.
// return an associative lookup: array[row[0]] = row[1]]
function sqlLookup($query) {
$result = sql($query);
$dats = array();
while( $row = mysql_fetch_row($result)){
$dats[$row[0]] = $row[1];
}
mysql_free_result ($result );
return $dats;
}
// HTML from DB read using SQL.
// for combo input, options from a query (id, value), optional select key
// return HTML option list
function optionsList($query, $selected = -1){
$options = '';
$ops = sqlLookup($query);
while (list($chiave, $valore) = each($ops)) {
$options .= "<option value='$chiave' ".($chiave == $selected ? ' selected = "selected"':'')." >$valore</option>\n";
}
return $options;
}
// HTML from DB read using SQL.
// for checklist, return complete HTML
// from a query (key, value), checkbox_name, list_of_keys|true|false*)
function checkList($query,$name,$checked = false){
$check = '';
$ops = sqlLookup($query);
$i = 1;
while (list($chiave, $valore) = each($ops)) {
if ( is_array($checked )){
$check .= "<input type='checkbox' name='$name".$i++."' value='$chiave' ".(
array_search($chiave,$checked)!== false ?"checked='checked'":'')." />$valore<br />";
} else {
$check .= "<input type='checkbox' name='$name".$i++."' value='$chiave' ".($checked?"checked='checked'":'')." />$valore<br />";
}
}
return $check;
}
//===================================== more functions
// HTML numerical combo.
// for combo input, numerical, return HTML option list
function optionsNList($from, $to, $selected){
$options = '';
for($i = $from; $i < $to; $i++) {
$options .= "<option value='$i'".($i == $selected ? ' selected = "selected"':'')." >$i</option>\n" ;
}
return $options;
}
function StyleSheet(){
return '<link rel="stylesheet" type="text/css" href="./css/style.css">';
}
// redirect to a different page
function movePage($num,$url){
static $http = array (
100 => "HTTP/1.1 100 Continue",
101 => "HTTP/1.1 101 Switching Protocols",
200 => "HTTP/1.1 200 OK",
201 => "HTTP/1.1 201 Created",
202 => "HTTP/1.1 202 Accepted",
203 => "HTTP/1.1 203 Non-Authoritative Information",
204 => "HTTP/1.1 204 No Content",
205 => "HTTP/1.1 205 Reset Content",
206 => "HTTP/1.1 206 Partial Content",
300 => "HTTP/1.1 300 Multiple Choices",
301 => "HTTP/1.1 301 Moved Permanently",
302 => "HTTP/1.1 302 Found",
303 => "HTTP/1.1 303 See Other",
304 => "HTTP/1.1 304 Not Modified",
305 => "HTTP/1.1 305 Use Proxy",
307 => "HTTP/1.1 307 Temporary Redirect",
400 => "HTTP/1.1 400 Bad Request",
401 => "HTTP/1.1 401 Unauthorized",
402 => "HTTP/1.1 402 Payment Required",
403 => "HTTP/1.1 403 Forbidden",
404 => "HTTP/1.1 404 Not Found",
405 => "HTTP/1.1 405 Method Not Allowed",
406 => "HTTP/1.1 406 Not Acceptable",
407 => "HTTP/1.1 407 Proxy Authentication Required",
408 => "HTTP/1.1 408 Request Time-out",
409 => "HTTP/1.1 409 Conflict",
410 => "HTTP/1.1 410 Gone",
411 => "HTTP/1.1 411 Length Required",
412 => "HTTP/1.1 412 Precondition Failed",
413 => "HTTP/1.1 413 Request Entity Too Large",
414 => "HTTP/1.1 414 Request-URI Too Large",
415 => "HTTP/1.1 415 Unsupported Media Type",
416 => "HTTP/1.1 416 Requested range not satisfiable",
417 => "HTTP/1.1 417 Expectation Failed",
500 => "HTTP/1.1 500 Internal Server Error",
501 => "HTTP/1.1 501 Not Implemented",
502 => "HTTP/1.1 502 Bad Gateway",
503 => "HTTP/1.1 503 Service Unavailable",
504 => "HTTP/1.1 504 Gateway Time-out"
);
header($http[$num]);
header ("Location: $url");
exit;
}
?>
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