<?php

#

# display.php

#

# Written by HyoGi Sim <sandrain@gmail.com>

#

require_once("__lib.php");

hangee_init(1);

###########################################################################

function move_to_previous()

}

function move_to_next()

}

function move_to_first()

}

function move_to_last()

}

function save_session()

}

function mark_current()

}

function unmark_current()

}

###########################################################################

if (!isset($_SESSION['grade']))

Header ('Location: logout.php');

$grade = $_SESSION['grade'];

if (!isset($_SESSION['testcrc']))

Header ('Location: tester.php');

$testcrc = $_SESSION['testcrc'];

$testpos = isset($_SESSION['testpos']) ? $_SESSION['testpos'] : get_testpos();

// Number of words to be tested

if (!isset($_SESSION['maxseq'])) {

$sql = "select max(seq) from hangee_test where uid=$uid and testcrc=$testcrc";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

$row = mysql_fetch_array($res);

$maxseq = $row['0'];

$_SESSION['maxseq'] = $maxseq;

}

else

$maxseq = $_SESSION['maxseq'];

$index = "$testpos / $maxseq";

// auto save session;;

$sql = "update hangee_users set testpos=$testpos where id=$uid";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

/////////////////////////////////////////////////////////////////////////////////

/*

$sql = "select hangee_words.id as wid, word, sense, hangee_hints.id as hid, hint, hangee_marked.id as mid, count "

."from hangee_words, hangee_hints, hangee_marked "

."where hangee_words.id = hangee_hints.wid and hangee_hints.uid = $uid "

."and hangee_words.id = hangee_marked.wid "

."and hangee_words.id in (select wid from hangee_test where uid=$uid and seq=$testpos and testcrc=$testcrc)";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

$row = mysql_fetch_array($res);

$wid = $row['id'];

$word = $row['word'];

$sense = $row['sense'];

$hid = $row['hid'];

$hint = $row['hint'];

$mid = $row['mid'];

$marked_count = $row['count'];

*/

/////////////////////////////////////////////////////////////////////////////////

// Read word information from test table

$sql = "select * from hangee_words where id in "

."(select wid from hangee_test where uid=$uid and seq=$testpos and testcrc=$testcrc)";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

$row = mysql_fetch_array($res);

$wid = $row['id'];

$word = $row['word'];

$sense = htmlspecialchars(stripslashes($row['sense']));

//$sense = preg_replace('(a\.|v\.|vi\.|n\.|ad\.|pre\.)', '<br>${1}', $sense);

$pattern = '/((a|v|vi|n|ad|pre)\.)/';

$replace = '<br>$1';

$sense = preg_replace($pattern, $replace, $sense);

$sense = substr($sense, 4); // delete leading <br>

// Read the hint string

$sql = "select id, hint from hangee_hints where uid=$uid and wid=$wid";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

$hidelink = "<a href=\"javascript:hide_div('test_hint');\">Hide</a>";

if (mysql_num_rows($res) > 0) {

$row = mysql_fetch_array($res);

$hid = $row['id'];

$editlink = "<a href=\"javascript:openPopup('hint.php?id=$wid', 'hintwin');\">Edit</a>";

$hint = "<p id='hint_text'>".htmlspecialchars(stripslashes($row['hint']))."</p><p> $editlink or $hidelink</p>";

}

else {

$hid = null;

$hintlink = "<a href=\"javascript:openPopup('hint.php?id=$wid', 'hintwin');\">Enter a new hint</a>";

$hidelink = "<a href=\"javascript:hide_div('test_hint');\">Hide</a>";

$hint = "<p>No hint for this word. $hintlink or $hidelink</p>";

}

// Read if marked

$sql = "select id, count from hangee_marked where uid=$uid and wid=$wid";

$res = mysql_query($sql, $dbconn);

if (!$res)

die ("query failed : $sql : ".mysql_error($dbconn));

$mid = 0;

$marked_count = 0;

if (mysql_num_rows($res) > 0) {

$row = mysql_fetch_array($res);

$mid = $row['id'];

$marked_count = $row['count'];

}

$marked = '';

for ($i = 0; $i < min($marked_count, 5); $i++)

$marked .= "*";

// pronounce data (using google)

/*

$mp3 = "gsay/".substr($word,0,1)."/$word.mp3";

$mp3_exists = file_exists($mp3);

*/

$gmp3 = "http://www.gstatic.com/dictionary/static/sounds/de/0/$word.mp3";

$gmp3_exists = url_exists($gmp3);

###########################################################################

$xajax = new xajax();

$xajax->registerFunction("move_to_previous");

$xajax->registerFunction("move_to_next");

$xajax->registerFunction("move_to_first");

$xajax->registerFunction("move_to_last");

$xajax->registerFunction("save_session");

$xajax->registerFunction("mark_current");

$xajax->registerFunction("unmark_current");

$xajax->processRequest();

hangee_header("HanGEE: Word Test");

$xajax->printJavascript("xajax");

?>

<!--// Keyboard shortcut code is from http://www.openjs.com/scripts/events/keyboard_shortcuts/ //-->

<script language='javascript' type='text/javascript' src='js/shortcut.js'></script>

<script language='javascript' type='text/javascript'>

<!--//

var current_case = 0; // uppercase

document.body.bgColor = '#dddddd';

function swap_case()

{

div = document.getElementById('test_word');

text = div.innerHTML;

if (current_case == 0) {

div.innerHTML = text.toLowerCase();

current_case = 1;

}

else {

div.innerHTML = text.toUpperCase();

current_case = 0;

}

}

function show_div(name)

{

(document.getElementById(name)).style.display = 'block';

}

function hide_div(name)

{

(document.getElementById(name)).style.display = 'none';

}

function pronounce()

{

div = document.getElementById('hidden_player');

div.innerHTML = "<embed src='<?php echo $gmp3;?>' type='application/x-mplayer2' autostart='true' loop='false' volume='100' hidden='true' />";

return true;

}

function resetHint(hint)

{

div = document.getElementById('test_hint');

html = '';

if (hint) {

html = "<p id='hint_text'>" + hint + "</p>";

html+= "<p><a href=\"javascript:hide_div('teste_hint');\">Hide</a>";

html+= " or <a href=\"javascript:openPopup('hint.php?id=<?php echo $wid;?>', 'hintwin');\">Edit</a>";

}

else {

html = "<p><a href=\"javascript:openPopup('hint.php?id=<?php echo $wid;?>', 'hintwin');\">";

html+= "Enter a new hint</a> or ";

html+= "<a href=\"javascript:hide_div('test_hint');\">Hide</a></p>";

}

div.innerHTML = html;

div.style.display = 'block';

}

/** keyboard shortcuts **/

shortcut.add("P", function () { xajax_move_to_previous(); });

shortcut.add("N", function () { xajax_move_to_next(); });

shortcut.add("0", function () { xajax_move_to_first(); });

shortcut.add("9", function () { xajax_move_to_last(); });

shortcut.add("Enter", function () { pronounce(); });

shortcut.add("A", function () { show_div('test_sense'); });

shortcut.add("Shift+A", function () { hide_div('test_sense'); });

shortcut.add("H", function () { show_div('test_hint'); });

shortcut.add("Shift+H", function () { hide_div('test_hint'); });

shortcut.add("Ctrl+Shift+H", function () { openPopup('hint.php?id=<?php echo $wid;?>', 'hintwin'); });

shortcut.add("M", function () { xajax_mark_current(); });

shortcut.add("Shift+M", function () { xajax_unmark_current(); });

shortcut.add("E", function () { openPopup('edit.php?id=<?php echo $wid;?>', 'editwin'); });

shortcut.add("U", function () { swap_case(); });

/* shortcut.add("Shift+S", function () { xajax_save_session(); }); */

//-->

</script>

<table id="test_navigation">

<tr>

<td align='left'>

<a href='javascript:void(0)' onClick='javascript:xajax_move_to_previous(); return false;'>Previous</a> |

<a href='javascript:void(0)' onClick='javascript:xajax_move_to_first(); return false;'>First</a></td>

<td align='center'>

<?php if ($gmp3_exists) { ?>

<a href='javascript:void(0)' onClick='javascript:pronounce(); return false;'>Pronounce</a> |

<?php } else { ?>

<font color="#666666">Pronounce</font> |

<?php } ?>

<a href='javascript:void(0)' onClick='javascript:show_div("test_sense"); return false;'>Sense</a> |

<a href='javascript:void(0)' onClick='javascript:show_div("test_hint"); return false;'>Hint</a> |

<a href='javascript:void(0)' onClick='javascript:swap_case(); return false;'>Swap case</a> |

<?php if ($grade == '0' || $grade == '1') {?>

<a href="javascript:openPopup('edit.php?id=<?php echo $wid;?>', 'editwin');">Edit</a> |

<?php } ?>

<a href='javascript:void(0)' onClick='javascript:xajax_mark_current(); return false;'>Mark</a> |

<?php if ($mid) { ?>

<a href='javascript:void(0)' onClick='javascript:xajax_unmark_current(); return false;'>Unmark</a> |

<?php } else { ?>

<font color='#666666'>Unmark</font> |

<?php } ?>

<?php //<a href='javascript:void(0)' onClick='javascript:xajax_save_session(); return false;'>Save</a> | ?>

<a href='javascript:void(0)'

onClick='javascript:openPopup("help.php", "helpwin"); return false;'><?php echo htmlspecialchars("?");?></a>

</td>

<td align='right'>

<a href='javascript:void(0)' onClick='javascript:xajax_move_to_last(); return false;'>Last</a> |

<a href='javascript:void(0)' onClick='javascript:xajax_move_to_next(); return false;'>Next</a></td>

</tr>

</table>

<div id="hidden_player"></div>

<div id="test_hint"><?php echo $hint; ?></div>

<table id="answer_table">

<tr>

<td valign='top' width='90%'><div id="test_sense" onClick="this.style.display='none'"><?php echo $sense;?></div></td>

<td valign='top' width='10%'><div id="test_index"><?php echo $index;?></div></td>

</tr>

</table>

<div id="test_word">

<a href='javascript:void(0)' onClick='javascript:xajax_move_to_next(); return false;'><?php echo strtoupper($word);?></a>

</div>

<div id="test_mark"><?php echo $marked;?></div>

<?php

hangee_footer();

hangee_exit();

?>