php-e107/e107_admin/emoticon.php

<?php
/*
 * e107 website system
 *
 * Copyright (C) 2008-2013 e107 Inc (e107.org)
 * Released under the terms and conditions of the
 * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
 *
 * Administration Area - Emotions Settings & Packs
 *
 *
*/

require_once(__DIR__.'/../class2.php');
if (!getperms("F"))
{
	e107::redirect('admin');
	exit;
}

e107::coreLan('emoticon', true);

$e_sub_cat = 'emoticon';

e107::getConfig('emote')->clearPrefCache('emote');

require_once("auth.php");

$mes = e107::getMessage();


// Change the active emote pack
if (isset($_POST['active']))
{
	if ($pref['smiley_activate'] != $_POST['smiley_activate'])
	{
		$pref['smiley_activate'] = (int) $_POST['smiley_activate'];
		e107::getLog()->add($pref['smiley_activate'] ? 'EMOTE_02' : 'EMOTE_03', $pref['emotepack'], E_LOG_INFORMATIVE, '');
		e107::getConfig()->set('smiley_activate', $pref['smiley_activate'])->save(true, true, true);
		$update = true;

	}
	else
	{
		$mes->addInfo(LAN_NO_CHANGE);
	}

}

//e107::getRender()->tablerender($caption, $mes->render() . $text);

/* get packs */

$fl = e107::getFile();
$emote = new emotec;
$one_pack = false;
$filtered = e107::getParser()->filter($_POST);

// Check for pack-related buttons pressed
foreach ($filtered as $key => $value)
{
	if (strpos($key, "subPack_") !== false)
	{
		$subpack = str_replace("subPack_", "", $key);
		$emote->emoteConf($subpack);
		break;
	}

	if (strpos($key, "XMLPack_") !== false)
	{
		$subpack = str_replace("XMLPack_", "", $key);
		$emote->emoteXML($subpack);
		break;
	}

	if (strpos($key, "defPack_") !== false)
	{
		e107::getConfig()->set('emotepack', str_replace("defPack_", "", $key))->save(true, true, true);
		e107::getLog()->add('EMOTE_01', $pref['emotepack'], E_LOG_INFORMATIVE, '');
		break;
	}

	if (strpos($key, "scanPack_") !== false)
	{
		$one_pack = str_replace("scanPack_", "", $key);
		break;
	}
}

// $ns->tablerender($caption, $mes->render() . $text);

$check = $emote->installCheck($one_pack);
if ($check !== false)
{
	$emote->listPacks();
}


class emotec
{

	var $packArray;            // Stores an array of all available emote packs (as subdirectory names)

	function __construct()
	{

		/* constructor */
		$fl = e107::getFile();
		$this->packArray = $fl->get_dirs(e_IMAGE . "emotes");

		if (isset($_POST['sub_conf']))
		{    // Update stored pack configuration
			$this->saveConf();
		}
	}


	// List available emote packs
	function listPacks()
	{

		$pref = e107::getPref();
		$frm = e107::getForm();
		$fl = e107::getFile();
		$ns = e107::getRender();
		$mes = e107::getMessage();

		$text = "
	
		<ul class='nav nav-tabs'>
			<li class='active'><a href='#emoticon-activate' data-toggle='tab' data-bs-toggle='tab'>" . EMOLAN_1 . "</a></li>
			<li><a href='#emoticon-packages' data-toggle='tab' data-bs-toggle='tab'>" . EMOLAN_13 . "</a></li>
		</ul>
		
		<div class='tab-content'>
			<div class='tab-pane active' id='emoticon-activate'>
			<fieldset>
				<form method='post' action='" . e_SELF . "'>
					<legend>" . EMOLAN_1 . "</legend>
						<table class='table adminform'>
							<colgroup>
								<col style='width:30%' />
								<col style='width:70%' />
							</colgroup>
							<tbody>
								<tr>
									<td>
										" . EMOLAN_4 . ":
									</td>
									<td>
										<div class='auto-toggle-area autocheck'>
											" . $frm->checkbox('smiley_activate', 1, varset($pref['smiley_activate'], 0)) . "
										</div>
									</td>
								</tr>
							</tbody>
						</table>
						<div class='buttons-bar center'>
						" . $frm->admin_button('active', 'active', 'update', LAN_UPDATE) . "
						</div>
					<fieldset>
				</form>
			</div>
		";

		$text .= "
			<div class='tab-pane' id='emoticon-packages'>
			<form method='post' action='" . e_SELF . "#etabTabContainer=emoticon-packages'>
				<fieldset>
					<legend>" . EMOLAN_13 . "</legend>
					<table class='table adminlist' style='margin-top:10px'>
						<colgroup>
							<col style='width:15%' />
							<col style='width:50%' />
							<col style='width:10%' />
							<col style='width:25%' />
						</colgroup>
						<thead>
							<tr>
								<th class='center'>" . LAN_NAME . "</th>
								<th class='center'>" . EMOLAN_3 . "</th>
								<th class='center'>" . LAN_STATUS . "</th>
								<th class='center'>" . LAN_OPTIONS . "</th>
							</tr>
						</thead>
						<tbody>
		";

		$reject = '~^emoteconf|\.html$|\.php$|\.txt$';        // Files to exclude
		foreach ($this->packArray as $pack)
		{
			$can_scan = false;
			$emoteArray = $fl->get_files(e_IMAGE . 'emotes/' . $pack, $reject);

			$text .= "
			<tr>
			<td>{$pack}</td>
			<td>
			";

			foreach ($emoteArray as $emote)
			{
				if (strpos($emote['fname'], ".pak") !== false
					|| strpos($emote['fname'], ".xml") !== false
					|| strpos($emote['fname'], "phpBB") !== false)
				{
					$can_scan = true;        // Allow re-scan of config files
				}
				//elseif  (!strstr($emote['fname'], ".txt") && !strstr($emote['fname'], ".bak") && !strstr($emote['fname'], ".html") && !strstr($emote['fname'], ".php") )
				else
				{  // Emote file found (might get other non-image files, but shouldn't)
					$text .= "<img src='" . $emote['path'] . $emote['fname'] . "' alt='' /> ";
				}
			}

			$text .= "
								</td>
								<td class='center middle'>" . ($pref['emotepack'] == $pack ? "<span class='label label-success'>" . LAN_ACTIVE . "</span>" : "<button class='btn btn-primary' type='submit' name='defPack_" . $pack . "' value='" . EMOLAN_11 . "'><span>" . EMOLAN_11 . "</span></button>") . "</td>
								<td>";


			$text .= $frm->admin_button('subPack_' . $pack, 'edit', 'default', LAN_CONFIGURE);

			if ($can_scan && ($pack != 'default'))
			{
				//	$text .= "<button class='btn btn-default submit' type='submit' name='scanPack_".$pack."'><span>".EMOLAN_26."</span></button>";
				$text .= $frm->admin_button('scanPack_' . $pack, 'active', 'default', EMOLAN_26);
			}

			$text .= $frm->admin_button('XMLPack_' . $pack, 'submit', 'default', EMOLAN_28);
			$text .= "
								</td>
							</tr>
			";
		}

		$text .= "
						</tbody>
					</table>
				</fieldset>
			</form>
			</div>
		</div>

		";

		$ns->tablerender(EMOLAN_PAGE_TITLE, $mes->render() . $text);
	}


	// Configure an individual emote pack
	function emoteConf($packID)
	{

		global $e107, $sysprefs;
		$frm = e107::getForm();
		$tp = e107::getParser();
		$fl = e107::getFile();
		$ns = e107::getRender();

		$packID = $tp->filter($packID);
		$corea = "emote_" . $packID;

		$emotecode = $sysprefs->getArray($corea);
		$reject = '~^emoteconf|\.html$|\.php$|\.txt$|\.pak$|\.xml|\.phpBB';        // Files to exclude
		$emoteArray = $fl->get_files(e_IMAGE . "emotes/" . $packID, $reject);

		$eArray = array();
		foreach ($emoteArray as $value)
		{
			$eArray[] = array('path' => $value['path'], 'fname' => $value['fname']);
		}

		//XXX Not sure if we need to know rhe number of files found - count($eArray) - <div class='info-bar'><strong>Total ".count($eArray)." files found</strong></div>
		$text = "
		<form method='post' action='" . e_SELF . "#etabTabContainer=emoticon-packages'>
			<fieldset id='core-emoticon-configure'>
				<legend class='e-hideme'>" . LAN_EDIT . "</legend>
				<div class='info-bar' style='padding-bottom:10px'>" . $tp->lanVars(EMOLAN_31, count($eArray)) . "</div>
				<table class='table adminlist'>
					<colgroup>
						<col style='width:20px' />
						<col class='col-label' />
						<col class='col-control' />
					</colgroup>
					<thead>
						<tr>
							<th>" . EMOLAN_5 . "</th>
							<th>" . LAN_NAME . "</th>
							<th class='last'>" . EMOLAN_6 . "<span class='field-help'> ( " . EMOLAN_7 . " )</span></th>
						</tr>
					</thead>
					<tbody>
		";

		foreach ($eArray as $emote)
		{
			$ename = $emote['fname'];
			$evalue = str_replace(".", "!", $ename);
			$file_back = '';
			$text_back = '';

			if (!isset($emotecode[$evalue]))
			{
				$file_back = '&nbsp;&nbsp;<span class="label label-danger error">' . EMOLAN_37 . '</span>';
			}
			elseif (!$emotecode[$evalue])
			{
				$text_back = '&nbsp;&nbsp;<span class="label label-danger error">' . EMOLAN_38 . '</span>';
			}
			$text .= "
					<tr>
						<td class='center'><img src='" . $emote['path'] . $ename . "' alt='' /></td>
						<td>" . $ename . "{$file_back}</td>
						<td>
							<input class='tbox input-text' type='text' name='{$evalue}' value='" . $tp->toForm(varset($emotecode[$evalue], '')) . "' maxlength='200' />{$text_back}
						</td>
					</tr>
			";
		}

		$text .= "
				</tbody>
			</table>
			<div class='buttons-bar center'>
				<input type='hidden' name='packID' value='{$packID}' />";


		$text .= $frm->admin_button('sub_conf', 'no-value', 'update', LAN_SAVE);
		$text .= $frm->admin_button('cancel', 'no-value', 'cancel', LAN_CANCEL);

		$text .= "
			</div>
		</fieldset>
	</form>";

		$ns->tablerender(EMOLAN_PAGE_TITLE . SEP . LAN_EDIT . ": '" . $packID . "'", $text);
	}


	// Generate an XML file - packname.xml in root emoticon directory
	function emoteXML($packID, $strip_xtn = true)
	{

		global $sysprefs;
		$mes = e107::getMessage();
		$fl = e107::getFile();
		$tp = e107::getParser();

		$packID = $tp->filter($packID);

		$fname = e_IMAGE . "emotes/" . $packID . "/emoticons.xml";
		$backname = e_IMAGE . "emotes/" . $packID . "/emoticons.bak";

		$corea = "emote_" . $packID;
		$emotecode = $sysprefs->getArray($corea);

		$reject = '~^emoteconf|\.html$|\.php$|\.txt$|\.pak$|\.xml|\.phpBB';        // Files to exclude
		$emoteArray = $fl->get_files(e_IMAGE . "emotes/" . $packID, $reject);

		$eArray = array();
		foreach ($emoteArray as $value)
		{
			$eArray[] = $value['fname'];
		}

		$f_string = "<?xml version=\"1.0\"?" . ">\n<messaging-emoticon-map >\n\n\n";

		foreach ($eArray as $emote)
		{
			// Optionally strip file extension
			$evalue = str_replace(".", "!", $emote);
			if ($strip_xtn)
			{
				$ename = substr($emote, 0, strrpos($emote, '.'));
			}
			$f_string .= "<emoticon file=\"{$ename}\">\n";
			foreach (explode(' ', $tp->toForm($emotecode[$evalue])) as $v)
			{
				if (trim($v))
				{
					$f_string .= "\t<string>" . htmlentities($v) . "</string>\n";
				}
			}
			$f_string .= "</emoticon>\n";
		}

		$f_string .= "\n</messaging-emoticon-map>\n";

		if (is_file($backname))
		{
			unlink($backname);
		}        // Delete any old backup

		if (is_file($fname))
		{
			rename($fname, $backname);
		}

		if (file_put_contents($fname, $f_string) === false)
		{
			$mes->addWarning('<strong>' . EMOLAN_30 . '</strong>:' . str_replace(e_IMAGE, e_IMAGE_ABS, $fname));
		}
		else
		{
			$mes->addSuccess('<strong>' . EMOLAN_29 . '</strong>:' . str_replace(e_IMAGE, e_IMAGE_ABS, $fname));
		}
	}


	// Save configuration for an emote pack that's been edited
	function saveConf()
	{

		$sql = e107::getDb();
		$tp = e107::getParser();


		$packID = $_POST['packID'];
		unset($_POST['sub_conf'], $_POST['packID']);
		$encoded_emotes = $tp->toDB($_POST);
		//	$tmp = addslashes(serialize($encoded_emotes));
		$tmp = e107::serialize($encoded_emotes);

		if ($sql->select("core", "*", "e107_name='emote_" . $packID . "'"))
		{
			e107::getMessage()->addAuto($sql->update("core", "`e107_value`='{$tmp}' WHERE `e107_name`='emote_" . $packID . "' "), 'update', LAN_SETSAVED, false, false);
		}
		else
		{
			e107::getMessage()->addAuto($sql->insert("core", "'emote_" . $packID . "', '$tmp' "), 'insert', LAN_SETSAVED, false, false);
		}
	}


	// Identify currently selected emote pack. Read in any new ones
	// Return false to disable listing of packs
	function installCheck($do_one = false)
	{

		global $e107;
		$sql = e107::getDb();
		$fl = e107::getFile();
		$ns = e107::getRender();
		$mes = e107::getMessage();

		// Pick up a list of emote packs from the database
		$pack_local = array();
		if ($sql->select("core", "*", "`e107_name` LIKE 'emote_%'"))
		{
			while ($row = $sql->fetch())
			{
				$pack_local[substr($row['e107_name'], 6)] = true;
			}
		}

		foreach ($this->packArray as $value)
		{
			if (strpos($value, ' ') !== false)
			{    // Highlight any directory names containing spaces - not allowed
				$msg = "
					<strong>" . EMOLAN_17 . "</strong> " . EMOLAN_18 . ":
					<div>" . LAN_NAME . ": {$value}</div>
					<div>" . EMOLAN_20 . ": " . e_IMAGE_ABS . "emotes/</div>
				";
				$mes->addError($msg);
				$ns->tablerender(EMOLAN_PAGE_TITLE . ' - ' . EMOLAN_21, $mes->render());

				return false;
			}

			if (array_key_exists($value, $pack_local))
			{
				unset($pack_local[$value]);
			}

			if (($do_one == $value) || !$do_one && (!$sql->select("core", "*", "e107_name='emote_" . $value . "' ")))
			{  // Pack info not in DB, or to be re-scanned
				$no_error = true;
				$File_type = EMOLAN_32 . ":";
				// Array of all files in the directory of the selected emote pack
				$fileArray = $fl->get_files(e_IMAGE . "emotes/" . $value);        // We actually want all the files in the directory
				$confFile = '';
				foreach ($fileArray as $k => $file)
				{
					if (strpos($file['fname'], ".xml") !== false)
					{
						$confFile = array('file' => $file['fname'], 'type' => "xml");
					}
					elseif (strpos($file['fname'], ".pak") !== false)
					{
						$confFile = array('file' => $file['fname'], 'type' => "pak");
					}
					elseif (strpos($file['fname'], ".php") !== false)
					{
						$confFile = array('file' => $file['fname'], 'type' => "php");
					}
					if ($confFile)
					{
						unset($fileArray[$k]);
						break;
					}
				}

				/* .pak file */
				if ($confFile['type'] == "pak")
				{
					$filename = e_IMAGE . "emotes/" . $value . "/" . $confFile['file'];
					$pakconf = file($filename);
					$contentArray = array();
					foreach ($pakconf as $line)
					{
						if (trim($line) && strpos($line, "=+") !== false && strpos($line, ".txt") === false && strpos($line, ".html") === false && strpos($line, "cvs") === false)
						{
							$contentArray[] = $line;
						}
					}
					$confArray = array();
					foreach ($contentArray as $pakline)
					{
						$tmp = explode("=+:", $pakline);
						$confIC = str_replace(".", "!", $tmp[0]);
						$confArray[$confIC] = trim($tmp[2]);
					}
					// $tmp = addslashes(serialize($confArray));
					$tmp = e107::serialize($confArray);
					$File_type = EMOLAN_22 . ":";
				}
				/* end  */

				/* .xml file  */
				if ($confFile['type'] == "xml")
				{
					$filename = e_IMAGE . "emotes/" . $value . "/" . $confFile['file'];
					$contents = file_get_contents($filename);
					$confArray = array();
					$xml_type = 0;

					if ((strpos($contents, "<icon>") !== false) && (strpos($contents, "<icondef>") !== false))
					{    // xep-0038 format
						/* Example:
						  <icon>
							<text>:-)</text>
							<text>:)</text>
							<object mime="image/png">happy.png</object>
							<object mime="audio/x-wav">choir.wav</object>
						  </icon>*/
						preg_match_all("#\<icon>(.*?)\<\/icon\>#si", $contents, $match);

						$xml_type = 1;
						// $match[0] - complete emoticon entry
						// $match[1] - match string and object specification
						$item_index = 1;
					}
					elseif (strpos($contents, "<emoticon") !== false)
					{    //  "Original" E107 format (as used on KDE, although they may be changing to XEP-0038)
						//echo "Decoding standard XML file<br />";
						preg_match_all("#\<emoticon file=\"(.*?)\"\>(.*?)\<\/emoticon\>#si", $contents, $match);

						$xml_type = 2;
						// $match[0] - complete emoticon entry
						// $match[1] - filename (may or may not not have file extension/suffix)
						// $match[2] - match string(s) representing emote
						$item_index = 2;
					}

					if ($xml_type)
					{
						for ($a = 0, $aMax = count($match[0]); $a < $aMax; $a++)
						{
							$e_file = '';
							switch ($xml_type)
							{
								case 1 :        // xep-0038
									// Pull out a file name (only support first image type) - its in $fmatch[1]
									if (preg_match("#\<object\s*?mime\=[\"\']image\/.*?\>(.*?)\<\/object\>#si", $match[1][$a], $fmatch))
									{
										$e_file = $fmatch[1];
//							  echo "xep-0038 file: ".$e_file."<br />";
										// Pull out all match strings - need to pick out any language definitions for posterity
										// but currently accept all language strings
										preg_match_all("#\<text(?:\s*?\>|\s*?xml\:lang\=\"(.*?)\"\>)(.*?)\<\/text\>#si", $match[1][$a], $match2);
										// $match2[1] is the languages
										// $match2[2] is the match strings
										$codet = implode(" ", $match2[2]);
									}
									break;
								case 2 :
									$e_file = $match[1][$a];
									// Now pull out all the 'match' strings
									preg_match_all("#\<string\>(.*?)\<\/string\>#si", $match[2][$a], $match2);
									$codet = implode(" ", $match2[1]);
									break;
							}
							// $e_file has the emote file name
							// $match2 has an array of substitution strings


							$file = '';
							foreach ($fileArray as $emote)
							{ // Check that the file exists
								if (strpos($e_file, ".") === false)
								{  // File extension not specified - accept any file extension for match
									if (strpos($emote['fname'], $e_file . ".") === 0)
									{
										$file = str_replace(".", "!", $emote['fname']);
										break;
									}
								}
								else
								{    // File extension specified - do simple match
									if ($emote['fname'] == $e_file)
									{
										$file = str_replace(".", "!", $emote['fname']);
										break;
									}
								}
							}
							// Only add if the file exists. OK if no definition - might want to be added
							if ($file)
							{
								$confArray[$file] = $codet;
							}
						}
					}
					else
					{
						//echo "Unsupported XML File Format<br /><br />";
						$mes->addWarning(EMOLAN_33);
						$no_error = false;
					}


					// Save pack info in the database
					//	$tmp = addslashes(serialize($confArray));
					$tmp = e107::serialize($confArray);
					$File_type = EMOLAN_23 . ":";
				}

				if ($confFile['type'] == "php")
				{
					include_once(e_IMAGE . "emotes/" . $value . "/" . $confFile['file']);
					$File_type = EMOLAN_24 . ":";
					$tmp = $_emoteconf;        // Use consistent name
				}

				if ($no_error)
				{
					if ($do_one) // Assume existing pack
					{
						$update = array(
							'e107_name'  => 'emote_' . $value,
							'e107_value' => $tmp,
							'WHERE'      => "e107_name = 'emote_" . $value . "'"
						);

						$sql->update("core", $update);

					}
					else
					{    // Assume new pack

						$insert = array(
							'e107_name'  => 'emote_' . $value,
							'e107_value' => $tmp
						);

						$sql->insert("core", $insert);
					}
					$mes->addInfo("<strong>{$File_type}</strong> '{$value}'");
				}
				else
				{  // Error occurred
					$mes->addError(EMOLAN_27 . ": '{$value}'");
				}
			}
		}


		if (count($pack_local))
		{
			foreach ($pack_local as $p => $d)
			{
				if ($p == '0')
				{
					$p = '';
				}

				if ($sql->delete("core", "`e107_name` = 'emote_{$p}'"))
				{
					$mes->addInfo(EMOLAN_34 . ":" . $p . EMOLAN_35);
				}
			}
		}

		return true;
	}

}


require_once("footer.php");