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2559 lines (2238 loc) · 94.8 KB
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<?php
/**************************************************************
"Learning with Texts" (LWT) is released into the Public Domain.
This applies worldwide.
In case this is not legally possible, any entity is granted the
right to use this work for any purpose, without any conditions,
unless such conditions are required by law.
Developed by J. Pierre in 2011.
***************************************************************/
/**************************************************************
PHP Utility Functions
Plus (at end): Database Connect, .. Select, .. Update
***************************************************************/
// -------------------------------------------------------------
function get_version() {
global $debug;
return '1.4.8 (June 19 2012)' .
($debug ? ' <span class="red">DEBUG</span>' : '');
}
// -------------------------------------------------------------
function get_version_number() {
$r = 'v';
$v = get_version();
$pos = strpos($v,' ',0);
if ($pos === false) die ('wrong version:'. $v);
$vn = preg_split ("/[.]/", substr($v,0,$pos));
if (count($vn) < 3) die ('wrong version:'. $v);
for ($i=0; $i<3; $i++) $r .= substr('000' . $vn[$i],-3);
return $r; // 'vxxxyyyzzz' wenn version = x.y.z
}
// -------------------------------------------------------------
function stripTheSlashesIfNeeded($s) {
if(get_magic_quotes_gpc())
return stripslashes($s);
else
return $s;
}
// -------------------------------------------------------------
function get_tags($refresh = 0) {
if (isset($_SESSION['TAGS'])) {
if (is_array($_SESSION['TAGS'])) {
if ($refresh == 0) return $_SESSION['TAGS'];
}
}
$tags = array();
$sql = 'select TgText from tags order by TgText';
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
while ($record = mysql_fetch_assoc($res)) {
$tags[] = $record["TgText"];
}
mysql_free_result($res);
$_SESSION['TAGS'] = $tags;
return $_SESSION['TAGS'];
}
// -------------------------------------------------------------
function get_texttags($refresh = 0) {
if (isset($_SESSION['TEXTTAGS'])) {
if (is_array($_SESSION['TEXTTAGS'])) {
if ($refresh == 0) return $_SESSION['TEXTTAGS'];
}
}
$tags = array();
$sql = 'select T2Text from tags2 order by T2Text';
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
while ($record = mysql_fetch_assoc($res)) {
$tags[] = $record["T2Text"];
}
mysql_free_result($res);
$_SESSION['TEXTTAGS'] = $tags;
return $_SESSION['TEXTTAGS'];
}
// -------------------------------------------------------------
function get_tag_selectoptions($v,$l) {
if ( ! isset($v) ) $v = '';
$r = "<option value=\"\"" . get_selected($v,'');
$r .= ">[Filter off]</option>";
if ($l == '')
$sql = "select TgID, TgText from words, tags, wordtags where TgID = WtTgID and WtWoID = WoID group by TgID order by TgText";
else
$sql = "select TgID, TgText from words, tags, wordtags where TgID = WtTgID and WtWoID = WoID and WoLgID = " . $l . " group by TgID order by TgText";
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$d = $record["TgText"];
$cnt++;
$r .= "<option value=\"" . $record["TgID"] . "\"" . get_selected($v,$record["TgID"]) . ">" . tohtml($d) . "</option>";
}
mysql_free_result($res);
if ($cnt > 0) {
$r .= "<option disabled=\"disabled\">--------</option>";
$r .= "<option value=\"-1\"" . get_selected($v,-1) . ">UNTAGGED</option>";
}
return $r;
}
// -------------------------------------------------------------
function get_texttag_selectoptions($v,$l) {
if ( ! isset($v) ) $v = '';
$r = "<option value=\"\"" . get_selected($v,'');
$r .= ">[Filter off]</option>";
if ($l == '')
$sql = "select T2ID, T2Text from texts, tags2, texttags where T2ID = TtT2ID and TtTxID = TxID group by T2ID order by T2Text";
else
$sql = "select T2ID, T2Text from texts, tags2, texttags where T2ID = TtT2ID and TtTxID = TxID and TxLgID = " . $l . " group by T2ID order by T2Text";
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$d = $record["T2Text"];
$cnt++;
$r .= "<option value=\"" . $record["T2ID"] . "\"" . get_selected($v,$record["T2ID"]) . ">" . tohtml($d) . "</option>";
}
mysql_free_result($res);
if ($cnt > 0) {
$r .= "<option disabled=\"disabled\">--------</option>";
$r .= "<option value=\"-1\"" . get_selected($v,-1) . ">UNTAGGED</option>";
}
return $r;
}
// -------------------------------------------------------------
function get_archivedtexttag_selectoptions($v,$l) {
if ( ! isset($v) ) $v = '';
$r = "<option value=\"\"" . get_selected($v,'');
$r .= ">[Filter off]</option>";
if ($l == '')
$sql = "select T2ID, T2Text from archivedtexts, tags2, archtexttags where T2ID = AgT2ID and AgAtID = AtID group by T2ID order by T2Text";
else
$sql = "select T2ID, T2Text from archivedtexts, tags2, archtexttags where T2ID = AgT2ID and AgAtID = AtID and AtLgID = " . $l . " group by T2ID order by T2Text";
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$d = $record["T2Text"];
$cnt++;
$r .= "<option value=\"" . $record["T2ID"] . "\"" . get_selected($v,$record["T2ID"]) . ">" . tohtml($d) . "</option>";
}
mysql_free_result($res);
if ($cnt > 0) {
$r .= "<option disabled=\"disabled\">--------</option>";
$r .= "<option value=\"-1\"" . get_selected($v,-1) . ">UNTAGGED</option>";
}
return $r;
}
// -------------------------------------------------------------
function saveWordTags($wid) {
runsql("DELETE from wordtags WHERE WtWoID =" . $wid,'');
if (isset($_REQUEST['TermTags'])) {
if (is_array($_REQUEST['TermTags'])) {
if (isset($_REQUEST['TermTags']['TagList'])) {
if (is_array($_REQUEST['TermTags']['TagList'])) {
$cnt = count($_REQUEST['TermTags']['TagList']);
if ($cnt > 0 ) {
for ($i=0; $i<$cnt; $i++) {
$tag = $_REQUEST['TermTags']['TagList'][$i];
if(! in_array($tag, $_SESSION['TAGS'])) {
runsql('insert into tags (TgText) values(' .
convert_string_to_sqlsyntax($tag) . ')', "");
}
runsql('insert into wordtags (WtWoID, WtTgID) select ' . $wid . ', TgID from tags where TgText = ' . convert_string_to_sqlsyntax($tag), "");
}
get_tags(1); // refresh tags cache
}
}
}
}
}
}
// -------------------------------------------------------------
function saveTextTags($tid) {
runsql("DELETE from texttags WHERE TtTxID =" . $tid,'');
if (isset($_REQUEST['TextTags'])) {
if (is_array($_REQUEST['TextTags'])) {
if (isset($_REQUEST['TextTags']['TagList'])) {
if (is_array($_REQUEST['TextTags']['TagList'])) {
$cnt = count($_REQUEST['TextTags']['TagList']);
if ($cnt > 0 ) {
for ($i=0; $i<$cnt; $i++) {
$tag = $_REQUEST['TextTags']['TagList'][$i];
if(! in_array($tag, $_SESSION['TEXTTAGS'])) {
runsql('insert into tags2 (T2Text) values(' .
convert_string_to_sqlsyntax($tag) . ')', "");
}
runsql('insert into texttags (TtTxID, TtT2ID) select ' . $tid . ', T2ID from tags2 where T2Text = ' . convert_string_to_sqlsyntax($tag), "");
}
get_texttags(1); // refresh tags cache
}
}
}
}
}
}
// -------------------------------------------------------------
function saveArchivedTextTags($tid) {
runsql("DELETE from archtexttags WHERE AgAtID =" . $tid,'');
if (isset($_REQUEST['TextTags'])) {
if (is_array($_REQUEST['TextTags'])) {
if (isset($_REQUEST['TextTags']['TagList'])) {
if (is_array($_REQUEST['TextTags']['TagList'])) {
$cnt = count($_REQUEST['TextTags']['TagList']);
if ($cnt > 0 ) {
for ($i=0; $i<$cnt; $i++) {
$tag = $_REQUEST['TextTags']['TagList'][$i];
if(! in_array($tag, $_SESSION['TEXTTAGS'])) {
runsql('insert into tags2 (T2Text) values(' .
convert_string_to_sqlsyntax($tag) . ')', "");
}
runsql('insert into archtexttags (AgAtID, AgT2ID) select ' . $tid . ', T2ID from tags2 where T2Text = ' . convert_string_to_sqlsyntax($tag), "");
}
get_texttags(1); // refresh tags cache
}
}
}
}
}
}
// -------------------------------------------------------------
function getWordTags($wid) {
$r = '<ul id="termtags">';
if ($wid > 0) {
$sql = 'select TgText from wordtags, tags where TgID = WtTgID and WtWoID = ' . $wid . ' order by TgText';
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
while ($record = mysql_fetch_assoc($res)) {
$r .= '<li>' . tohtml($record["TgText"]) . '</li>';
}
mysql_free_result($res);
}
$r .= '</ul>';
return $r;
}
// -------------------------------------------------------------
function getTextTags($tid) {
$r = '<ul id="texttags">';
if ($tid > 0) {
$sql = 'select T2Text from texttags, tags2 where T2ID = TtT2ID and TtTxID = ' . $tid . ' order by T2Text';
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
while ($record = mysql_fetch_assoc($res)) {
$r .= '<li>' . tohtml($record["T2Text"]) . '</li>';
}
mysql_free_result($res);
}
$r .= '</ul>';
return $r;
}
// -------------------------------------------------------------
function getArchivedTextTags($tid) {
$r = '<ul id="texttags">';
if ($tid > 0) {
$sql = 'select T2Text from archtexttags, tags2 where T2ID = AgT2ID and AgAtID = ' . $tid . ' order by T2Text';
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
while ($record = mysql_fetch_assoc($res)) {
$r .= '<li>' . tohtml($record["T2Text"]) . '</li>';
}
mysql_free_result($res);
}
$r .= '</ul>';
return $r;
}
// -------------------------------------------------------------
function addtaglist ($item, $list) {
$tagid = get_first_value('select TgID as value from tags where TgText = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) {
runsql('insert into tags (TgText) values(' . convert_string_to_sqlsyntax($item) . ')', "");
$tagid = get_first_value('select TgID as value from tags where TgText = ' . convert_string_to_sqlsyntax($item));
}
$sql = 'select WoID from words where WoID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('insert into wordtags (WtWoID, WtTgID) values(' . $record['WoID'] . ', ' . $tagid . ')', "");
}
mysql_free_result($res);
return "Tag added in $cnt Terms";
}
// -------------------------------------------------------------
function addarchtexttaglist ($item, $list) {
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) {
runsql('insert into tags2 (T2Text) values(' . convert_string_to_sqlsyntax($item) . ')', "");
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
}
$sql = 'select AtID from archivedtexts where AtID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('insert into archtexttags (AgAtID, AgT2ID) values(' . $record['AtID'] . ', ' . $tagid . ')', "");
}
mysql_free_result($res);
return "Tag added in $cnt Texts";
}
// -------------------------------------------------------------
function addtexttaglist ($item, $list) {
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) {
runsql('insert into tags2 (T2Text) values(' . convert_string_to_sqlsyntax($item) . ')', "");
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
}
$sql = 'select TxID from texts where TxID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('insert into texttags (TtTxID, TtT2ID) values(' . $record['TxID'] . ', ' . $tagid . ')', "");
}
mysql_free_result($res);
return "Tag added in $cnt Texts";
}
// -------------------------------------------------------------
function removetaglist ($item, $list) {
$tagid = get_first_value('select TgID as value from tags where TgText = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) return "Tag " . $item . " not found";
$sql = 'select WoID from words where WoID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('delete from wordtags where WtWoID = ' . $record['WoID'] . ' and WtTgID = ' . $tagid, "");
}
mysql_free_result($res);
return "Tag removed in $cnt Terms";
}
// -------------------------------------------------------------
function removearchtexttaglist ($item, $list) {
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) return "Tag " . $item . " not found";
$sql = 'select AtID from archivedtexts where AtID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('delete from archtexttags where AgAtID = ' . $record['AtID'] . ' and AgT2ID = ' . $tagid, "");
}
mysql_free_result($res);
return "Tag removed in $cnt Texts";
}
// -------------------------------------------------------------
function removetexttaglist ($item, $list) {
$tagid = get_first_value('select T2ID as value from tags2 where T2Text = ' . convert_string_to_sqlsyntax($item));
if (! isset($tagid)) return "Tag " . $item . " not found";
$sql = 'select TxID from texts where TxID in ' . $list;
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$cnt = 0;
while ($record = mysql_fetch_assoc($res)) {
$cnt++;
runsql('delete from texttags where TtTxID = ' . $record['TxID'] . ' and TtT2ID = ' . $tagid, "");
}
mysql_free_result($res);
return "Tag removed in $cnt Texts";
}
// -------------------------------------------------------------
function framesetheader($title) {
@header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
@header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
@header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
@header( 'Pragma: no-cache' );
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!-- ***********************************************************
"Learning with Texts" (LWT) is released into the Public Domain.
This applies worldwide.
In case this is not legally possible, any entity is granted the
right to use this work for any purpose, without any conditions,
unless such conditions are required by law.
Developed by J. Pierre in 2011.
************************************************************ -->
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>Learning with Texts :: <?php echo tohtml($title); ?></title>
</head>
<?php
}
// -------------------------------------------------------------
function pagestart_nobody($titeltext, $addcss='') {
global $debug;
@header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
@header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
@header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
@header( 'Pragma: no-cache' );
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!-- ***********************************************************
"Learning with Texts" (LWT) is released into the Public Domain.
This applies worldwide.
In case this is not legally possible, any entity is granted the
right to use this work for any purpose, without any conditions,
unless such conditions are required by law.
Developed by J. Pierre in 2011.
************************************************************ -->
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=900" />
<link rel="apple-touch-icon" href="img/apple-touch-icon-57x57.png" />
<link rel="apple-touch-icon" sizes="72x72" href="img/apple-touch-icon-72x72.png" />
<link rel="apple-touch-icon" sizes="114x114" href="img/apple-touch-icon-114x114.png" />
<link rel="apple-touch-startup-image" href="img/apple-touch-startup.png">
<meta name="apple-mobile-web-app-capable" content="yes" />
<link rel="stylesheet" type="text/css" href="css/jquery-ui.css">
<link rel="stylesheet" type="text/css" href="css/jquery.tagit.css">
<link rel="stylesheet" type="text/css" href="css/tagit.ui-zendesk.css">
<link rel="stylesheet" type="text/css" href="css/styles.css">
<style type="text/css">
<?php echo $addcss . "\n"; ?>
</style>
<script type="text/javascript" src="js/jquery.js" charset="utf-8"></script>
<script type="text/javascript" src="js/jquery.scrollTo.min.js" charset="utf-8"></script>
<script type="text/javascript" src="js/jquery-ui.min.js" charset="utf-8"></script>
<script type="text/javascript" src="js/tag-it.js" charset="utf-8"></script>
<script type="text/javascript" src="js/sorttable/sorttable.js" charset="utf-8"></script>
<script type="text/javascript" src="js/countuptimer.js" charset="utf-8"></script>
<script type="text/javascript" src="js/overlib/overlib_mini.js" charset="utf-8"></script>
<script type="text/javascript">
//<![CDATA[
<?php echo "var STATUSES = " . json_encode(get_statuses()) . ";\n"; ?>
<?php echo "var TAGS = " . json_encode(get_tags()) . ";\n"; ?>
<?php echo "var TEXTTAGS = " . json_encode(get_texttags()) . ";\n"; ?>
//]]>
</script>
<script type="text/javascript" src="js/pgm.js" charset="utf-8"></script>
<script type="text/javascript" src="js/jq_pgm.js" charset="utf-8"></script>
<title>Learning with Texts :: <?php echo $titeltext; ?></title>
</head>
<body>
<div id="overDiv" style="position:absolute; visibility:hidden; z-index:1000;"></div>
<?php
if ($debug) showRequest();
}
// -------------------------------------------------------------
function pagestart($titeltext,$close) {
global $debug;
pagestart_nobody($titeltext);
echo '<h4>';
if ($close) echo '<a href="index.php">';
echo '<img class="lwtlogo" src="img/lwt_icon.png" alt="Logo" />Learning with Texts';
if ($close) {
echo '</a> | ';
quickMenu();
}
echo '</h4><h3>' . $titeltext . ($debug ? ' <span class="red">DEBUG</span>' : '') . '</h3>';
echo "<p> </p>";
}
// -------------------------------------------------------------
function pageend() {
global $debug, $dspltime;
if ($debug) showRequest();
if ($dspltime) echo "\n<p class=\"smallgray2\">" .
round(get_execution_time(),5) . " secs</p>\n";
?></body></html><?php
}
// -------------------------------------------------------------
function get_execution_time()
{
static $microtime_start = null;
if($microtime_start === null)
{
$microtime_start = microtime(true);
return 0.0;
}
return microtime(true) - $microtime_start;
}
// -------------------------------------------------------------
function selectmediapath($f) {
$exists = file_exists('media');
if ($exists) {
if (is_dir ('media')) $msg = '';
else $msg = '<br />[Error: ".../' . basename(getcwd()) . '/media" exists, but it is not a directory.]';
} else {
$msg = '<br />[Directory ".../' . basename(getcwd()) . '/media" does not yet exist.]';
}
$r = '<br /> or choose a file in ".../' . basename(getcwd()) . '/media" (only mp3, ogg, wav files shown): ' . $msg;
if ($msg == '') {
$r .= '<br /><select name="Dir" onchange="{val=this.form.Dir.options[this.form.Dir.selectedIndex].value; if (val != \'\') this.form.' . $f . '.value = val; this.form.Dir.value=\'\';}">';
$r .= '<option value="">[Choose...]</option>';
$r .= selectmediapathoptions('media');
$r .= '</select> ';
}
$r .= ' <span class="click" onclick="do_ajax_update_media_select();"><img src="icn/arrow-circle-135.png" title="Refresh Media Selection" alt="Refresh Media Selection" /> Refresh</span>';
return $r;
}
// -------------------------------------------------------------
function selectmediapathoptions($dir) {
$is_windows = ("WIN" == strtoupper(substr(PHP_OS, 0, 3)));
$mediadir = scandir($dir);
$r = '<option disabled="disabled">-- Directory: ' . tohtml($dir) . ' --</option>';
foreach ($mediadir as $entry) {
if ($is_windows) $entry = mb_convert_encoding ($entry,'UTF-8','ISO-8859-1');
if (substr($entry,0,1) != '.') {
if (! is_dir($dir . '/' . $entry)) {
$ex = substr($entry,-4);
if ( (strcasecmp($ex, '.mp3') == 0) ||
(strcasecmp($ex, '.ogg') == 0) ||
(strcasecmp($ex, '.wav') == 0))
$r .= '<option value="' . tohtml($dir . '/' . $entry) . '">' . tohtml($dir . '/' . $entry) . '</option>';
}
}
}
foreach ($mediadir as $entry) {
if (substr($entry,0,1) != '.') {
if (is_dir($dir . '/' . $entry)) $r .= selectmediapathoptions($dir . '/' . $entry);
}
}
return $r;
}
// -------------------------------------------------------------
function get_seconds_selectoptions($v) {
if ( ! isset($v) ) $v = 5;
$r = '';
for ($i=1; $i <= 10; $i++) {
$r .= "<option value=\"" . $i . "\"" . get_selected($v,$i);
$r .= ">" . $i . " sec</option>";
}
return $r;
}
// -------------------------------------------------------------
function quickMenu() {
?><select id="quickmenu" onchange="{var qm = document.getElementById('quickmenu'); var val=qm.options[qm.selectedIndex].value; qm.selectedIndex=0; if (val != '') { if (val == 'INFO') {top.location.href='info.htm';} else {top.location.href = val + '.php';}}}">
<option value="" selected="selected">[Menu]</option>
<option value="index">Home</option>
<option value="edit_texts">Texts</option>
<option value="edit_archivedtexts">Archive</option>
<option value="edit_texttags">Text Tags</option>
<option value="edit_languages">Languages</option>
<option value="edit_words">Terms</option>
<option value="edit_tags">Term Tags</option>
<option value="statistics">Statistics</option>
<option value="check_text">Text Check</option>
<option value="upload_words">Import</option>
<option value="backup_restore">Backup</option>
<option value="settings">Settings</option>
<option value="INFO">Help</option>
</select><?php
}
// -------------------------------------------------------------
function error_message_with_hide($msg,$noback) {
if (trim($msg) == '') return '';
if (substr($msg,0,5) == "Error" )
return '<p class="red">*** ' . tohtml($msg) . ' ***' .
($noback ?
'' :
' <input type="button" value="<< Back" onclick="history.back();" />' ) .
'</p>';
else
return '<p id="hide3" class="msgblue">+++ ' . tohtml($msg) . ' +++</p>';
}
// -------------------------------------------------------------
function errorbutton($msg) {
if (substr($msg,0,5) == "Error" )
return '<input type="button" value="<< Back" onclick="history.back();" />';
else
return '';
}
// -------------------------------------------------------------
function runsql($sql, $m) {
$res = mysql_query($sql);
if ($res == FALSE) {
$message = "Error: " . mysql_error();
} else {
$num = mysql_affected_rows();
$message = (($m == '') ? $num : ($m . ": " . $num));
}
return $message;
}
// -------------------------------------------------------------
function optimizedb() {
adjust_autoincr('archivedtexts','AtID');
adjust_autoincr('languages','LgID');
adjust_autoincr('sentences','SeID');
adjust_autoincr('textitems','TiID');
adjust_autoincr('texts','TxID');
adjust_autoincr('words','WoID');
adjust_autoincr('tags','TgID');
adjust_autoincr('tags2','T2ID');
$dummy = runsql('OPTIMIZE TABLE archivedtexts,languages,sentences,textitems,texts,words,settings,tags,wordtags,tags2,texttags,archtexttags', '');
}
// -------------------------------------------------------------
function limitlength($s, $l) {
if (mb_strlen ($s, 'UTF-8') <= $l) return $s;
return mb_substr($s, 0, $l, 'UTF-8');
}
// -------------------------------------------------------------
function adjust_autoincr($table,$key) {
$val = get_first_value('select max(' . $key .')+1 as value from ' . $table);
if (! isset($val)) $val = 1;
$sql = 'alter table ' . $table . ' AUTO_INCREMENT = ' . $val;
$res = mysql_query($sql);
}
// -------------------------------------------------------------
function prepare_textdata($s) {
return str_replace("\r\n","\n", stripTheSlashesIfNeeded($s));
}
// -------------------------------------------------------------
function prepare_textdata_js($s) {
$s = convert_string_to_sqlsyntax($s);
if($s == "NULL") return "''";
return str_replace("''", "\\'", $s);
}
// -------------------------------------------------------------
function tohtml($s) {
if (isset($s)) return htmlspecialchars($s, ENT_COMPAT, "UTF-8");
else return '';
}
// -------------------------------------------------------------
function encodeURI($url) {
$reserved = array(
'%2D'=>'-','%5F'=>'_','%2E'=>'.','%21'=>'!',
'%2A'=>'*', '%27'=>"'", '%28'=>'(', '%29'=>')'
);
$unescaped = array(
'%3B'=>';','%2C'=>',','%2F'=>'/','%3F'=>'?','%3A'=>':',
'%40'=>'@','%26'=>'&','%3D'=>'=','%2B'=>'+','%24'=>'$'
);
$score = array(
'%23'=>'#'
);
return strtr(rawurlencode($url), array_merge($reserved,$unescaped,$score));
}
// -------------------------------------------------------------
function showRequest() {
echo "<pre>** DEBUGGING **********************************\n";
if (count($_REQUEST)) { echo '$_REQUEST...'; print_r($_REQUEST); }
if (count($_COOKIE)) { echo '$_COOKIE...'; print_r($_COOKIE); }
if (count($_FILES)) { echo '$_FILES...'; print_r($_FILES); }
if (count($_SESSION)) { echo '$_SESSION...'; print_r($_SESSION); }
echo 'get_version_number()...'; echo get_version_number() . "\n";
echo 'get_magic_quotes_gpc()...'; echo get_magic_quotes_gpc() . "\n";
echo "********************************** DEBUGGING **</pre>";
}
// -------------------------------------------------------------
function convert_string_to_sqlsyntax($data) {
$result = "NULL";
$data = trim(prepare_textdata($data));
if($data != "") $result = "'" . mysql_real_escape_string($data) . "'";
return $result;
}
// -------------------------------------------------------------
function convert_string_to_sqlsyntax_nonull($data) {
$data = trim(prepare_textdata($data));
return "'" . mysql_real_escape_string($data) . "'";
}
// -------------------------------------------------------------
function convert_string_to_sqlsyntax_notrim_nonull($data) {
return "'" . mysql_real_escape_string(prepare_textdata($data)) . "'";
}
// -------------------------------------------------------------
function remove_spaces($s,$remove) {
if ($remove)
return preg_replace('/\s{1,}/u', '', $s); // '' enthält ​
else
return $s;
}
// -------------------------------------------------------------
function getreq($s) {
if ( isset($_REQUEST[$s]) ) {
return trim($_REQUEST[$s]);
} else
return '';
}
// -------------------------------------------------------------
function getsess($s) {
if ( isset($_SESSION[$s]) ) {
return trim($_SESSION[$s]);
} else
return '';
}
// -------------------------------------------------------------
function getSetting($key) {
$val = get_first_value('select StValue as value from settings where StKey = ' . convert_string_to_sqlsyntax($key));
if ( isset($val) ) {
$val = trim($val);
if ($key == 'currentlanguage' ) $val = validateLang($val);
if ($key == 'currenttext' ) $val = validateText($val);
return $val;
}
else return '';
}
// -------------------------------------------------------------
function getSettingWithDefault($key) {
$dft = get_setting_data();
$val = get_first_value('select StValue as value from settings where StKey = ' . convert_string_to_sqlsyntax($key));
if ( isset($val) && $val != '' ) return trim($val);
else {
if (array_key_exists($key,$dft)) return $dft[$key]['dft'];
else return '';
}
}
// -------------------------------------------------------------
function get_audioplayer_selectoptions($v) {
if ( ! isset($v) ) $v = "jplayer.blue.monday.modified";
$r = "<option value=\"jplayer.blue.monday.modified\"" . get_selected($v,"jplayer.blue.monday.modified");
$r .= ">Blue Monday Small</option>";
$r .= "<option value=\"jplayer.blue.monday\"" . get_selected($v,"jplayer.blue.monday");
$r .= ">Blue Monday</option>";
$r .= "<option value=\"jplayer-black-and-yellow\"" . get_selected($v,"jplayer-black-and-yellow");
$r .= ">Black & Yellow</option>";
return $r;
}
// -------------------------------------------------------------
function get_sentence_count_selectoptions($v) {
if ( ! isset($v) ) $v = 1;
$r = "<option value=\"1\"" . get_selected($v,1);
$r .= ">Just ONE</option>";
$r .= "<option value=\"2\"" . get_selected($v,2);
$r .= ">TWO (+previous)</option>";
$r .= "<option value=\"3\"" . get_selected($v,3);
$r .= ">THREE (+previous,+next)</option>";
return $r;
}
// -------------------------------------------------------------
function saveSetting($k,$v) {
$dft = get_setting_data();
if (! isset($v)) $v ='';
$v = stripTheSlashesIfNeeded($v);
runsql('delete from settings where StKey = ' . convert_string_to_sqlsyntax($k), '');
if ($v !== '') {
if (array_key_exists($k,$dft)) {
if ($dft[$k]['num']) {
$v = (int) $v;
if ( $v < $dft[$k]['min'] ) $v = $dft[$k]['dft'];
if ( $v > $dft[$k]['max'] ) $v = $dft[$k]['dft'];
}
}
$dum = runsql('insert into settings (StKey, StValue) values(' .
convert_string_to_sqlsyntax($k) . ', ' .
convert_string_to_sqlsyntax($v) . ')', '');
}
}
// -------------------------------------------------------------
function processSessParam($reqkey,$sesskey,$default,$isnum) {
$result = '';
if(isset($_REQUEST[$reqkey])) {
$reqdata = stripTheSlashesIfNeeded(trim($_REQUEST[$reqkey]));
$_SESSION[$sesskey] = $reqdata;
$result = $reqdata;
}
elseif(isset($_SESSION[$sesskey])) {
$result = $_SESSION[$sesskey];
}
else {
$result = $default;
}
if($isnum) $result = (int)$result;
return $result;
}
// -------------------------------------------------------------
function processDBParam($reqkey,$dbkey,$default,$isnum) {
$result = '';
$dbdata = getSetting($dbkey);
if(isset($_REQUEST[$reqkey])) {
$reqdata = stripTheSlashesIfNeeded(trim($_REQUEST[$reqkey]));
saveSetting($dbkey,$reqdata);
$result = $reqdata;
}
elseif($dbdata != '') {
$result = $dbdata;
}
else {
$result = $default;
}
if($isnum) $result = (int)$result;
return $result;
}
// -------------------------------------------------------------
function validateLang($currentlang) {
if ($currentlang != '') {
if (
get_first_value(
'select count(LgID) as value from languages where LgID=' .
((int)$currentlang)
) == 0
) $currentlang = '';
}
return $currentlang;
}
// -------------------------------------------------------------
function validateText($currenttext) {
if ($currenttext != '') {
if (
get_first_value(
'select count(TxID) as value from texts where TxID=' .
((int)$currenttext)
) == 0
) $currenttext = '';
}
return $currenttext;
}
// -------------------------------------------------------------
function validateTag($currenttag,$currentlang) {
if ($currenttag != '' && $currenttag != -1) {
if ($currentlang == '')
$sql = "select (" . $currenttag . " in (select TgID from words, tags, wordtags where TgID = WtTgID and WtWoID = WoID group by TgID order by TgText)) as value";
else
$sql = "select (" . $currenttag . " in (select TgID from words, tags, wordtags where TgID = WtTgID and WtWoID = WoID and WoLgID = " . $currentlang . " group by TgID order by TgText)) as value";
$r = get_first_value($sql);
if ( $r == 0 ) $currenttag = '';
}
return $currenttag;
}
// -------------------------------------------------------------
function validateArchTextTag($currenttag,$currentlang) {
if ($currenttag != '' && $currenttag != -1) {
if ($currentlang == '')
$sql = "select (" . $currenttag . " in (select T2ID from archivedtexts, tags2, archtexttags where T2ID = AgT2ID and AgAtID = AtID group by T2ID order by T2Text)) as value";
else
$sql = "select (" . $currenttag . " in (select T2ID from archivedtexts, tags2, archtexttags where T2ID = AgT2ID and AgAtID = AtID and AtLgID = " . $currentlang . " group by T2ID order by T2Text)) as value";
$r = get_first_value($sql);
if ( $r == 0 ) $currenttag = '';
}
return $currenttag;
}
// -------------------------------------------------------------
function validateTextTag($currenttag,$currentlang) {
if ($currenttag != '' && $currenttag != -1) {
if ($currentlang == '')
$sql = "select (" . $currenttag . " in (select T2ID from texts, tags2, texttags where T2ID = TtT2ID and TtTxID = TxID group by T2ID order by T2Text)) as value";
else
$sql = "select (" . $currenttag . " in (select T2ID from texts, tags2, texttags where T2ID = TtT2ID and TtTxID = TxID and TxLgID = " . $currentlang . " group by T2ID order by T2Text)) as value";
$r = get_first_value($sql);
if ( $r == 0 ) $currenttag = '';
}
return $currenttag;
}
// -------------------------------------------------------------
function getWordTagList($wid, $before=' ', $brack=1, $tohtml=1) {
$r = get_first_value("select ifnull(" . ($brack ? "concat('['," : "") . "group_concat(distinct TgText order by TgText separator ', ')" . ($brack ? ",']')" : "") . ",'') as value from ((words left join wordtags on WoID = WtWoID) left join tags on TgID = WtTgID) where WoID = " . $wid);
if ($r != '') $r = $before . $r;
if ($tohtml) $r = tohtml($r);
return $r;
}
// -------------------------------------------------------------
function get_first_value($sql) {
$res = mysql_query($sql);
if ($res == FALSE) die("Invalid query: $sql");
$record = mysql_fetch_assoc($res);
if ($record)
$d = $record["value"];
else
$d = NULL;
mysql_free_result($res);
return $d;
}
// -------------------------------------------------------------
function get_last_key() {
return get_first_value('SELECT LAST_INSERT_ID() as value');
}
// -------------------------------------------------------------
function get_checked($value) {
if (! isset($value)) return '';
if ((int)$value != 0) return ' checked="checked" ';
return '';
}