mobile.php

<?php

/**************************************************************
"Learning with Texts" (LWT) is free and unencumbered software 
released into the PUBLIC DOMAIN.

Anyone is free to copy, modify, publish, use, compile, sell, or
distribute this software, either in source code form or as a
compiled binary, for any purpose, commercial or non-commercial,
and by any means.

In jurisdictions that recognize copyright laws, the author or
authors of this software dedicate any and all copyright
interest in the software to the public domain. We make this
dedication for the benefit of the public at large and to the 
detriment of our heirs and successors. We intend this 
dedication to be an overt act of relinquishment in perpetuity
of all present and future rights to this software under
copyright law.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE 
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
THE SOFTWARE.

For more information, please refer to [http://unlicense.org/].
***************************************************************/

/**************************************************************
Call: mobile.php?...
			...action=1&lang=[langid] ... Language menu
			...action=2&lang=[langid] ... Texts in a language
			...action=3&lang=[langid]&text=[textid] ... Sentences of a text
			...action=4&lang=[langid]&text=[textid]&sent=[sentid] ... Terms of a sentence
			...action=5&lang=[langid]&text=[textid]&sent=[sentid] ... Terms of a sentence (next sent)
LWT Mobile 
***************************************************************/

require_once( 'settings.inc.php' );
require_once( 'connect.inc.php' );
require_once( 'dbutils.inc.php' );
require_once( 'utilities.inc.php' );

/**************************************************************/

if (isset($_REQUEST["action"])) {  // Action

	$action = $_REQUEST["action"] + 0; // Action code

	/* -------------------------------------------------------- */

	if ($action == 1) { 
	
		$lang = $_REQUEST["lang"];
		$langname = getLanguage($lang);

		?>
		
		<ul id="<?php echo $action . '-' . $lang; ?>" title="<?php echo tohtml($langname); ?>">
			<li class="group"><?php echo tohtml($langname); ?> Texts</li>
			<li><a href="mobile.php?action=2&amp;lang=<?php echo $lang; ?>">All <?php echo tohtml($langname); ?> Texts</a></li>					
			<li><a href="mobile.php#notyetimpl">Text Tags</a></li>					
			<li class="group"><?php echo tohtml($langname); ?> Terms</li>
			<li><a href="mobile.php#notyetimpl">All <?php echo tohtml($langname); ?> Terms</a></li>					
			<li><a href="mobile.php#notyetimpl">Term Tags</a></li>					
		</ul>
		
		<?php
	
	} // $action == 1
	
	/* -------------------------------------------------------- */
	
	elseif ($action == 2) { 
	
		$lang = $_REQUEST["lang"];
		$langname = getLanguage($lang);
		$sql = 'select TxID, TxTitle from ' . $tbpref . 'texts where TxLgID = ' . $lang . 
		' order by TxTitle';
		$res = do_mysqli_query($sql);

		?>

		<ul id="<?php echo $action . '-' . $lang; ?>" title="All <?php echo tohtml($langname); ?> Texts">

		<?php

		while ($record = mysqli_fetch_assoc($res)) {
			echo '<li><a href="mobile.php?action=3&amp;lang=' . 
				$lang . '&amp;text=' . $record["TxID"] . '">' .
				tohtml($record["TxTitle"]) . '</a></li>';	
		}

		?>

		</ul>
		<?php
		mysqli_free_result($res);
	
	} // $action == 2
	
	/* -------------------------------------------------------- */
	
	elseif ($action == 3) { 
	
		$lang = $_REQUEST["lang"];
		$text = $_REQUEST["text"];
		$texttitle = get_first_value('select TxTitle as value from ' . $tbpref . 'texts where TxID = ' . $text);
		$textaudio = get_first_value('select TxAudioURI as value from ' . $tbpref . 'texts where TxID = ' . $text);
		$sql = 'select SeID, SeText from ' . $tbpref . 'sentences where SeTxID = ' . $text . ' order by SeOrder';
		$res = do_mysqli_query($sql);

		?>

		<ul id="<?php echo $action . '-' . $text; ?>" title="<?php echo tohtml($texttitle); ?>">
		<li class="group">Title</li>
		<li><?php echo tohtml($texttitle); ?></li>

		<?php

		if (isset($textaudio) && trim($textaudio) != '') {

		?>

		<li class="group">Audio</li>
		<li>Play: <audio src="<?php echo trim($textaudio); ?>" controls></audio></li>

		<?php

		}

		?>

		<li class="group">Text</li>

		<?php
		
		while ($record = mysqli_fetch_assoc($res)) {
			if (trim($record["SeText"]) != '¶')
			 echo '<li><a href="mobile.php?action=4&amp;lang=' . 
				$lang . '&amp;text=' . $text . 
				'&amp;sent=' . $record["SeID"] . '">' .
				tohtml($record["SeText"]) . '</a></li>';	
		}

		?>
		
		</ul>

		<?php
		
		mysqli_free_result($res);
	
	} // $action == 3
	
	/* -------------------------------------------------------- */
	
	elseif ($action == 4 || $action == 5) { 
	
		$lang = $_REQUEST["lang"];
		$text = $_REQUEST["text"];
		$sent = $_REQUEST["sent"];
		$senttext = get_first_value('select SeText as value from ' . $tbpref . 'sentences where SeID = ' . $sent);
		$nextsent = get_first_value('select SeID as value from ' . $tbpref . 'sentences where SeTxID = ' . $text . ' and trim(SeText) != \'¶\' and SeID > ' . $sent . ' order by SeID limit 1');
		$sql = 'select TiWordCount as Code, TiText, TiOrder, TiIsNotWord, WoID, WoTranslation, WoRomanization, WoStatus from (' . $tbpref . 'textitems left join ' . $tbpref . 'words on (TiTextLC = WoTextLC) and (TiLgID = WoLgID)) where TiSeID = ' . $sent . ' and (not (TiWordCount > 1 and WoID is null)) order by TiOrder asc, TiWordCount desc';
		$res = do_mysqli_query($sql);
		
		if ($action == 4) {
		?>

		<ul id="<?php echo $action . '-' . $sent; ?>" title="<?php echo tohtml($senttext); ?>">
		
		<?php
		
		}
		
		?>
		
		<li class="group">Sentence</li>
		<li><?php echo tohtml($senttext); ?></li>
		<li class="group">Terms</li>

		<?php
		
		$saveterm = '';
		$savetrans = '';
		$saverom = '';
		$savestat = '';
		$until = 0;
		while ($record = mysqli_fetch_assoc($res)) {
			$actcode = $record['Code'] + 0;
			$order = $record['TiOrder'] + 0;
			
			if ( $order <= $until ) {
				continue;
			}
			if ( $order > $until ) {
				if (trim($saveterm) != '') {
					$desc = trim(($saverom != '' ? '[' . $saverom . '] ' : '') . $savetrans);
					echo '<li><span class="status' . $savestat . '">' . tohtml($saveterm) . '</span>' . 
						tohtml($desc != '' ? ' → ' . $desc : '') . '</li>';	
				}
				$saveterm = '';
				$savetrans = '';
				$saverom = '';
				$savestat = '';
				$until = $order;
			}
			if ($record['TiIsNotWord'] != 0 && trim($record['TiText']) != '') {
				echo '<li>' . tohtml($record['TiText']) . '</li>';
			}
			else {
				$until = $order + 2 * ($actcode-1);                
				$saveterm = $record['TiText'];
				$savetrans = '';
				if(isset($record['WoID'])) {
					$savetrans = $record['WoTranslation'];
					if ($savetrans == '*') $savetrans = '';
				}
				$saverom = trim(isset($record['WoRomanization']) ?
					$record['WoRomanization'] : "");
				$savestat = $record['WoStatus'];
			}
		} 
		mysqli_free_result($res);
		if (trim($saveterm) != '') {
			$desc = trim(($saverom != '' ? '[' . $saverom . '] ' : '') . $savetrans);
			echo '<li><span class="status' . $savestat . '">' . tohtml($saveterm) . '</span>' . 
				tohtml($desc != '' ? ' → ' . $desc : '') . '</li>';	
		}
		
		if (isset($nextsent)) {
			echo '<li><a target="_replace" href="mobile.php?action=5&amp;lang=' . 
				$lang . '&amp;text=' . $text . 
				'&amp;sent=' . $nextsent . '">Next Sentence</a></li>';
		}

		if ($action == 4) {
		
		?>
		
		</ul>

		<?php
		
		}
		
	} // $action == 4 / 5
	
	/* -------------------------------------------------------- */
	
} // isset($_REQUEST["action"])

/**************************************************************/

else {  // No Action = Start screen

?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="content-language" content="en" />
<title>Mobile LWT</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
<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-touch-fullscreen" content="YES" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<style type="text/css" media="screen">
@import "./iui/iui.css";
span.status1 {
	background-color: #F5B8A9;
}
span.status2 {
	background-color: #F5CCA9;
}
span.status3 {
	background-color: #F5E1A9;
}
span.status4 {
	background-color: #F5F3A9;
}
span.status5 {
	background-color: #DDFFDD;
}
</style>
<script type="text/javascript" src="./iui/iui.js" charset="utf-8"></script>
</head>
<body>

<div class="toolbar">
	<h1 id="pageTitle"></h1>
	<a id="backButton" class="button" href="#"></a>
	<a class="button" href="mobile.php" target="_self">Home</a>
</div>

<ul id="home" title="Mobile LWT" selected="true">
	<li class="group">Languages</li>
<?php
	$sql = 'select LgID, LgName from ' . $tbpref . 'languages order by LgName';
	$res = do_mysqli_query($sql);
	while ($record = mysqli_fetch_assoc($res)) {
		echo '<li><a href="mobile.php?action=2&amp;lang=' . $record["LgID"] . '">' .
			tohtml($record["LgName"]) . '</a></li>';	
	}
	mysqli_free_result($res);
?>
	<li class="group">Other</li>
	<li><a href="#about">About</a></li>
	<li><a href="index.php" target="_self">LWT Standard Version</a></li>
</ul>

<div id="about" title="About">
	<p style="text-align:center; margin-top:50px;">
This is "Learning With Texts" (LWT) for Mobile Devices<br />Version <?php echo get_version(); ?><br /><br />"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.<br /><br /> Developed with the <a href="http://iui-js.org" target="_self">iUI Framework</a>.<br /><br /><b>Back to<br/><a href="index.php" target="_self">LWT Standard Version</a></b>
	</p>
</div>

<div id="notyetimpl" title="Sorry...">
	<p style="text-align:center; margin-top:50px;">Not yet implemented!</p>
</div>

</body>
</html>

<?php
	
} // No Action = Start screen

?>