<?

/*
 * This file is part of the 'Science Fair In A Box' project
 * SFIAB Website: http://www.sfiab.ca
 *
 * Copyright (C) 2005 Sci-Tech Ontario Inc <info@scitechontario.org>
 * Copyright (C) 2005 James Grant <james@lightbox.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation, version 2.
 *
 * This program 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
 *  General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
?>
<?
require_once ('../common.inc.php');
require_once ('../user.inc.php');
include 'communication.inc.php';

user_auth_required('committee', 'admin');

function launchQueue()
{
	if (!file_exists('../data/logs')) {
		mkdir('../data/logs');
	}
	exec('php -q send_emailqueue.php >>../data/logs/emailqueue.log 2>&1 &');
}

/*
 * dialog_choose
 * select:  comm_dialog_choose_select(emails_id)
 * cancel:  comm_dialog_choose_cancel()
 */

switch (get_value_from_array($_GET, 'action')) {
	case 'dialog_choose_load':
		$emails_id = intval($_GET['emails_id']);
		$q = $pdo->prepare("SELECT * FROM emails WHERE id=?");
		$q->execute([$emails_id]);
		$e = $q->fetch(PDO::FETCH_ASSOC);
		?>
	<table class="editor">
	<tr><td class="label" style="width:15%"><?= i18n('Name') ?>:</td><td class="input"><?= $e['name'] ?></td></tr>
	<tr><td class="label"><?= i18n('Subject') ?>:</td><td class="input"><?= $e['subject'] ?></td></tr>
	<tr><td class="label"><?= i18n('From Address') ?>:</td><td class="input"><?= $e['from'] ?></td></tr>
	<tr><td></td><td>
		<div style="border:1px solid black; overflow:auto; height=300px;"><?= $e['bodyhtml'] ?></div>
	</td></tr></table>
	<?
	exit;

case 'dialog_choose':
	?>
	<div id="comm_dialog_choose" title="Select a Communication" style="display: none">
	<h4><?= i18n('Select a Communication') ?>:</h4>
	<form id="choose" onchange="dialog_choose_change()" onkeypress="dialog_choose_change()" >
	<table style="width:100%"><tr><td>
	<select id="comm_dialog_choose_emails_id">
		<option value="-1">-- <?= i18n('Choose a Communication') ?> --</option>
	<?
	$type = $pdo->quote($_GET['type']);
	$q = $pdo->prepare("SELECT * FROM emails WHERE type=?");
	$q->execute([$type]);
	while ($e = $q->fetch(PDO::FETCH_ASSOC)) {
		echo "<option value=\"{$e['id']}\">{$e['name']}</option>";
	}
	?>
	</select>
	</td><td style="text-align:right">
	<input class="comm_dialog_choose_email_button" disabled="disabled" type="submit" value="<?= i18n('Choose') ?>" >
	<input class="comm_dialog_choose_cancel_button" type="submit" value="<?= i18n('Cancel') ?>" >
	</td></tr></table>
	<hr />
	<div id="comm_dialog_choose_info"></div>
	<hr />
	<input class="comm_dialog_choose_email_button" disabled="disabled" type="submit" value="<?= i18n('Choose') ?>" >
	<input class="comm_dialog_choose_cancel_button" type="submit" value="<?= i18n('Cancel') ?>" >
	</form>
	</div>
	<script type="text/javascript">
		var comm_dialog_choose_selected = -1;
		$(".comm_dialog_choose_email_button").click(function () { 
						var sel = $("#comm_dialog_choose_emails_id").val();
						comm_dialog_choose_selected = sel;
						$('#comm_dialog_choose').dialog("close");
						return false;
					});
		$(".comm_dialog_choose_cancel_button").click(function () { 
						$('#comm_dialog_choose').dialog("close");
						return false;
					});
	

		function dialog_choose_change()
		{
			var sel = $("#comm_dialog_choose_emails_id").val();
			$("#comm_dialog_choose_info").html("Loading...");
			$("#comm_dialog_choose_info").load("<?= $config['SFIABDIRECTORY'] ?>/admin/communication.php?action=dialog_choose_load&emails_id="+sel);
			if(sel == -1) {
				$(".comm_dialog_choose_email_button").attr('disabled','disabled');
			} else {
				$(".comm_dialog_choose_email_button").removeAttr('disabled');
			}
	        return false;
		}

		$("#comm_dialog_choose").dialog({
				bgiframe: true, autoOpen: true,
				modal: true, resizable: false,
				draggable: false,
				width: 700, //(document.documentElement.clientWidth * 0.8);
				height: (document.documentElement.clientHeight * 0.8),
				close: function() {
						$(this).dialog('destroy');
						$('#comm_dialog_choose').remove();
						/* Run callbacks */
						if(comm_dialog_choose_selected != -1) {
							if(typeof(comm_dialog_choose_select) == 'function') {
								comm_dialog_choose_select(comm_dialog_choose_selected);
							}
						} else {
							if(typeof(comm_dialog_choose_cancel) == 'function') {
								comm_dialog_choose_cancel();
							}
						}
					}
				});

	</script>
	<?
	exit;

case 'email_save':
	$id = intval($_POST['emails_id']);

	// we need to character encode BEFORE we myql_real_escape_strintg
	// otherwise, a smartquote ' will turn into a normal ' that ends up
	// not being escaped!
	$name = $_POST['name'];
	$description = $_POST['description'];
	$from = $_POST['from'];
	$subject = $_POST['subject'];
	$bodyhtml = $_POST['bodyhtml'];

	// add //TRANSLIT to approximate any characters (eg smartquotes) that it doesnt know
	$bodyhtml = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $bodyhtml);
	$name = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $name);
	$description = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $description);
	$from = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $from);
	$subject = iconv('UTF-8', 'ISO-8859-1//TRANSLIT', $subject);

	// Now its safe to escape it for the db query
	$name = $pdo->quote(stripslashes($name));
	$description = $pdo->quote(stripslashes($description));
	$from = $pdo->quote(stripslashes($from));
	$subject = $pdo->quote(stripslashes($subject));
	$bodyhtml = $pdo->quote(stripslashes($bodyhtml));

	$type = $pdo->quote($_POST['type']);
	$key = $pdo->quote($_POST['key']);
	$fcid = $pdo->quote($_POST['fcid']);

	if ($id == 0) {
		if ($key && $name) {
			$q = $pdo->prepare("INSERT INTO emails(type,val) VALUES(?,?)");
			$q->execute([$type,$key]);
			show_pdo_errors_if_any($pdo);
			$id = lastInsertId();
		} else {
			error_('Email Key and Name are required');
			exit;
		}
	}

	/* Allow the fundraising campaigns id to be NULL, it'll never be 0 */
	$fcstr = ($fcid == 0) ? 'NULL' : "'$fcid'";

	$body = getTextFromHtml($bodyhtml);
	$q = $pdo->prepare("UPDATE emails SET 
								name=?,
								description=?,
								`from`=?,
								subject=?,
								body=?,
								bodyhtml=?,
								fundraising_campaigns_id=?
						WHERE id=?");
	$q->execute([$name,$description,$from,$subject,$body,$bodyhtml,$fcstr,$id]);
	show_pdo_errors_if_any($pdo);
	happy_('Email Saved');
	exit;

case 'dialog_edit':
	if (array_key_exists('id', $_GET)) {
		$id = intval($_GET['id']);
		$cloneid = 0;
	} else if (array_key_exists('cloneid', $_GET)) {
		$id = intval($_GET['cloneid']);
		$clone_id = $id;
	} else {
		/* new email, set defaults which may be specified */
		$id = 0;
		$key = htmlspecialchars($_GET['key']);
		if (array_key_exists('fundraising_campaigns_id', $_GET)) {
			$fcid = intval($_GET['fundraising_campaigns_id']);
			$type = 'fundraising';
			$q = $pdo->prepare("SELECT * FROM fundraising_campaigns WHERE id=?");
			$q->execute([$fcid]);
			$fc = $q->fetch(PDO::FETCH_OBJ);
			$name = i18n('%1 communication for %2', array(ucfirst($key), $fc->name));
		} else {
			$fcid = 0;
			$type = (array_key_exists('type', $_GET)) ? $_GET['type'] : 'user';
		}

		$from = $_SESSION['name'] . ' <' . $_SESSION['email'] . '>';
	}
	if ($id) {
		$q = $pdo->prepare("SELECT * FROM emails WHERE id=?");
		$q->execute([$id]);
		if ($q->rowCount() != 1) {
			echo 'Ambiguous edit';
			exit;
		}
		$e = $q->fetch(PDO::FETCH_ASSOC);

		/*
		 * If we're supposed to clone it, load it then zero out the
		 * id so we make a new record on save, and override the key
		 */
		if ($clone_id) {
			$e['id'] = 0;
			$e['val'] = $_GET['key'];
			$e['fundraising_campaigns_id'] = $_GET['fundraising_campaigns_id'];
		}
		$emails_id = $e['id'];
		$name = htmlspecialchars($e['name']);
		$key = htmlspecialchars($e['val']);
		$description = htmlspecialchars($e['description']);
		$from = htmlspecialchars($e['from']);
		if (!$from && $config['fairmanageremail'])
			$from = 'Fair Manager <' . $config['fairmanageremail'] . '>';
		$subject = htmlspecialchars($e['subject']);
		$body = $e['body'];
		$bodyhtml = $e['bodyhtml'];
		$fcid = intval($e['fundraising_campaigns_id']);
		if ($bodyhtml == '')
			$bodyhtml = nl2br($body);
	}

	?>
	<div id="comm_dialog_edit" title="Edit a Communication" style="display: none">
	<br />
	<form id="comm_dialog_edit_form">
	<input type="hidden" name="type" value="<?= $type ?>" />
	<input type="hidden" name="fcid" value="<?= $fcid ?>" />
	<table class="editor" style="width: 95%">
	<?
	if ($emails_id) {
		?>
			<input type="hidden" name="emails_id" value="<?= $emails_id ?>" />
			<input type="hidden" name="key" value="<?= $key ?>" />
			<tr>
				<td class="label"><?= i18n('Email Key') ?>:</td>
				<td class="input"><?= $key ?></td>
			</tr>
			<?
	} else if ($key) {
		echo "<input type=\"hidden\" name=\"key\" value=\"$key\" />\n";
	} else {
		?>
			<tr>
				<td class="label"><?= i18n('Email Key') ?>:</td>
				<td class="input"><input type="text" name="key" size="60" value="" /></td>
			</tr>
<?
	}
	/* ="fcid=$fcid, key=$key, type=$type" */
	?>
	
	<tr>
		<td class="label"><?= i18n('Name') ?>:</td>
		<td class="input"><input type="text" name="name" size="60" value="<?= $name ?>" /></td>
	</tr>
	<tr>
		<td class="label"><?= i18n('Description') ?>:</td>
		<td class="input"><input type="text" name="description" size="60" value="<?= $description ?>" /></td>
	</tr><tr>
		<tr><td colspan="2"><hr /></td>
	</tr><tr>
		<td class="label"><?= i18n('From Address') ?>:</td>
		<td class="input"><input type="text" name="from" size="60" value="<?= $from ?>" /></td>
	</tr><tr>
		<td class="label"><?= i18n('Subject') ?>:</td>
		<td class="input"><input type="text" name="subject" size="60" value="<?= $subject ?>" /></td>
	</tr><tr>
		<td colspan="2" class="input">
			<table width="100%"><tr><td width="85%">
				<div id="fck">
				<textarea id="bodyhtml" name="bodyhtml" rows=6 cols=80><?= $bodyhtml ?></textarea>
				</div>
				</td><td width="15%">
					<select id="comm_dialog_insert_field" name="insert_field" size="20" style="height:300" >
					<option value="EMAIL">[EMAIL]</option>
					<option value="FAIRNAME">[FAIRNAME]</option>
					<option value="FIRSTNAME">[FIRSTNAME]</option>
					<option value="LASTNAME">[LASTNAME]</option>
					<option value="NAME">[NAME]</option>
					<option value="SALUTATION">[SALUTATION]</option>
					<option value="PASSWORD">[PASSWORD]</option>
					<option value="REGNUM">[REGNUM]</option>
					<option value="URLMAIN">[URLMAIN]</option>
					<option value="URLLOGIN">[URLLOGIN]</option>
					<option value="ACCESSCODE" title="School Access Code">[ACCESSCODE]</option>
					</select>
				</td></tr></table>
		</td>
	</tr></table>
	<hr />
	<div align="right">
		<input type="submit" id="comm_dialog_edit_save_button" value="<?= i18n('Save') ?>" />
		<input type="submit" id="comm_dialog_edit_cancel_button" value="<?= i18n('Cancel') ?>" />
	</div>
	</form>
	</div>
	<script type="text/javascript" src="<?= $config['SFIABDIRECTORY'] ?>/fckeditor/fckeditor.js"></script>
	<script type="text/javascript">
		var comm_dialog_edit_saved = false;
		$("#comm_dialog_edit_save_button").click(function () { 
						var oFCKeditor = FCKeditorAPI.GetInstance('bodyhtml') ;
						var value = oFCKeditor.GetHTML();
						$('#bodyhtml').val(value);
						$("#debug").load("<?= $config['SFIABDIRECTORY'] ?>/admin/communication.php?action=email_save", $("#comm_dialog_edit_form").serializeArray(),
									function() {
										comm_dialog_edit_saved = true;
										$('#comm_dialog_edit').dialog("close");
									});
						return false;
					}
				);
		$("#comm_dialog_edit_cancel_button").click(function () { 
						$('#comm_dialog_edit').dialog("close");
						return false;
					}
				);
				
		$("#comm_dialog_edit").dialog({
				bgiframe: true, autoOpen: true,
				modal: true, resizable: false,
				draggable: false,
				width: 800, //(document.documentElement.clientWidth * 0.8);
				height: (document.documentElement.clientHeight * 0.8),
				close: function() {
							$(this).dialog('destroy');
							$('#comm_dialog_edit').remove();
							/* Run callbacks */
							if(comm_dialog_edit_saved == true) {
								if(typeof(comm_dialog_edit_save) == 'function') {
									comm_dialog_edit_save(<?= $emails_id ?>);
								}
							} else {
								if(typeof(comm_dialog_edit_cancel) == 'function') {
									comm_dialog_edit_cancel();
								}
							}
							if(typeof(refreshEmailList) == 'function') {
								refreshEmailList();
							}

						}
				});

		$("#comm_dialog_insert_field").click(function () { 
						var oFCKeditor = FCKeditorAPI.GetInstance('bodyhtml') ;
						var value = oFCKeditor.GetHTML();
						oFCKeditor.InsertHtml("["+this.value+"]");
						return false;
					}
				);


		var oFCKeditor = new FCKeditor( 'bodyhtml' ) ;
		oFCKeditor.BasePath = "../fckeditor/" ;
		oFCKeditor.ToolbarSet = 'sfiab';
		oFCKeditor.Width="100%";
		oFCKeditor.Height=300;
//		$('#fck').html(oFCKeditor.CreateHtml());
		oFCKeditor.ReplaceTextarea() ;
	</script>
	<?
	exit;

case 'dialog_send':
	?>
	<div id="comm_dialog_send" title="Send Communication" style="display: none">
	<?
	$fcid = intval($_GET['fundraising_campaigns_id']);
	$emailid = intval($_GET['emails_id']);

	$fcq = $pdo->prepare("SELECT * FROM fundraising_campaigns WHERE id=?");
	$fcq->execute([$fcid]);
	$fc = $fcq->fetch(PDO::FETCH_OBJ);

	$emailq = $pdo->prepare("SELECT * FROM emails WHERE id=?");
	$emailq->execute([$emailid]);
	$email = $email->fetch(PDO::FETCH_OBJ);

	?>
	<form id="send">
	<table style="width:100%">
	<?
	$q = $pdo->prepare("SELECT COUNT(*) AS num FROM fundraising_campaigns_users_link WHERE fundraising_campaigns_id=?");
	$q->execute([$fcid]);
	$r = $q->fetch(PDO::FETCH_OBJ);
	$numrecipients = $r->num;

	echo '<tr><td>' . i18n('Appeal') . '</td><td>' . $fc->name . ' - ' . i18n(ucfirst($email->val)) . "</td></tr>\n";
	echo '<tr><td>' . i18n('From') . '</td><td>' . htmlspecialchars($email->from) . "</td></tr>\n";
	echo '<tr><td>' . i18n('Subject') . '</td><td>' . htmlspecialchars($email->subject) . "</td></tr>\n";
	echo '<tr><td>' . i18n('Recipients') . '</td><td>' . $numrecipients . "</td></tr>\n";
	?>
	</table>
	<hr />
	<div id="comm_dialog_send_info">
	<?
	if ($numrecipients > 0) {
		echo i18n('Please confirm you wish to send this email to %1 recipients.  Clicking the Send button below will begin sending the emails immediately.', array($numrecipients));
		echo "<br />\n";
		echo "<br />\n";
		echo '<input class="comm_dialog_send_send_button"  type="submit" value="' . i18n('Send') . "\" />\n";
	} else {
		echo i18n('You have not selected any recipients on the Prospects tab.  Press Cancel and click on Prospects to add recipients');
		echo "<br />\n";
		echo "<br />\n";
	}
	?>
	<input class="comm_dialog_send_cancel_button" type="submit" value="<?= i18n('Cancel') ?>" >
	</div>
	<div id="comm_dialog_send_processing" style="display: none;">
	<?= i18n('Please wait while the email queue is initialized...') ?>
	<br />
	<img src="../images/ajax-loader.gif">
	</div>
	<div id="comm_dialog_send_status" style="display: none;">
	<?= i18n('The email has been queued to send'); ?>
	<br /><br /><input class="comm_dialog_send_status_button" type="submit" value="<?= i18n('Close and view sending status') ?>" >
	<input class="comm_dialog_send_close_button" type="submit" value="<?= i18n('Close and continue') ?>" >
	</div>
	</form>
	</div>
	<script type="text/javascript">
		var comm_dialog_choose_selected = -1;
		$(".comm_dialog_send_send_button").click(function () { 
				$("#comm_dialog_send_info").hide();
				$("#comm_dialog_send_processing").show();
				$.post("communication.php?action=sendqueue",{fundraising_campaigns_id: <?= $fcid ?>, emails_id: <?= $emailid ?>}, function() {
					$("#comm_dialog_send_processing").hide();
					$("#comm_dialog_send_status").show();
				});
			//			$('#comm_dialog_send').dialog("close");
				return false;
		});

		$(".comm_dialog_send_cancel_button").click(function () { 
						$('#comm_dialog_send').dialog("close");
						return false;
					});
	
		$(".comm_dialog_send_close_button").click(function () { 
						$('#comm_dialog_send').dialog("close");
						return false;
					});
	
		$(".comm_dialog_send_status_button").click(function () { 
						$('#comm_dialog_send').dialog("close");
						window.location.href="communication_send_status.php";
						return false;
					});
	
		$("#comm_dialog_send").dialog({
				bgiframe: true, autoOpen: true,
				modal: true, resizable: false,
				draggable: false,
				width: 600, //(document.documentElement.clientWidth * 0.8);
				close: function() {
						$(this).dialog('destroy');
						$('#comm_dialog_send').remove();
						/* Run callbacks */
						if(typeof(update_tab_communications) == 'function') {
							update_tab_communications();
						}
					}
				});

	</script>
	<?
	exit;

// dialog_sender is used to send a one-off communication based on a given template to a given user
// receives 'uid' and an optional 'template'
case 'dialog_sender':
	$u = user_load_by_uid(intval($_GET['uid']));

	if ($_GET['template']) {
		$emailq = $pdo->prepare("SELECT * FROM emails WHERE `val`=?");
		$emailq->execute([$_GET['template']]);
		$e = $emailq->fetch(PDO::FETCH_ASSOC);
	} else
		$e = null;

	$from = htmlspecialchars($_SESSION['name'] . ' <' . $_SESSION['email'] . '>');
	$to = htmlspecialchars($u['emailrecipient']);
	$subject = htmlspecialchars($e['subject']);

	// useless but we might as well have it
	$name = htmlspecialchars($e['name']);
	$key = htmlspecialchars($e['val']);
	$description = htmlspecialchars($e['description']);

	// do the replacements from the template now, so what the person see's is what gets sent.
	$body = communication_replace_vars($e['body'], $u);
	$bodyhtml = communication_replace_vars($e['bodyhtml'], $u);

	// if there's no html,. grab the html from the non-html version
	if ($bodyhtml == '')
		$bodyhtml = nl2br($body);
	?>
	<div id="comm_dialog_sender" title="Send an Email" style="display: none">
	<br />
	<form id="comm_dialog_sender_form">
	<? /* ="fcid=$fcid, key=$key, type=$type" */ ?>

	<table class="editor" style="width:95%">
	<?
	if ($e) {
		echo '<tr><td class="label">' . i18n('Using Template') . ":</td><td class=\"input\"><a href=\"communication.php?action=edit&val=$key\">$name (" . i18n('click to edit template') . ")</a></td></tr>\n";
		echo "<tr><td colspan=\"2\"><hr /></td></tr>\n";
	}
	?>
	<tr>
		<td class="label"><?= i18n('From') ?>:</td>
		<td class="input"><input type="text" name="from" size="60" value="<?= $from ?>" /></td>
	</tr><tr>
		<td class="label"><?= i18n('To') ?>:</td>
		<td class="input"><input type="text" name="to" size="60" value="<?= $to ?>" /></td>
	</tr><tr>
		<td class="label"><?= i18n('Subject') ?>:</td>
		<td class="input"><input type="text" name="subject" size="60" value="<?= $subject ?>" /></td>
	</tr><tr>
		<td colspan="2" class="input">
			<div id="fck">
			<textarea id="bodyhtml" name="bodyhtml" rows=6 cols=80><?= $bodyhtml ?></textarea>
			</div>
		</td>
	</tr></table>
	<hr />
	<div align="right">
		<input type="submit" id="comm_dialog_sender_send_button" value="<?= i18n('Send') ?>" />
		<input type="submit" id="comm_dialog_sender_cancel_button" value="<?= i18n('Cancel') ?>" />
	</div>
	</form>
	</div>
	<script type="text/javascript" src="<?= $config['SFIABDIRECTORY'] ?>/fckeditor/fckeditor.js"></script>
	<script type="text/javascript">
		$("#comm_dialog_sender_send_button").click(function () { 
						var oFCKeditor = FCKeditorAPI.GetInstance('bodyhtml') ;
						var value = oFCKeditor.GetHTML();
						$('#bodyhtml').val(value);
						$("#debug").load("<?= $config['SFIABDIRECTORY'] ?>/admin/communication.php?action=email_send", $("#comm_dialog_sender_form").serializeArray(),
									function() {
										$('#comm_dialog_sender').dialog("close");
									});
						return false;
					}
				);
		$("#comm_dialog_sender_cancel_button").click(function () { 
						$('#comm_dialog_sender').dialog("close");
						return false;
					}
				);

		$("#comm_dialog_sender").dialog({
				bgiframe: true, autoOpen: true,
				modal: true, resizable: false,
				draggable: false,
				width: 800, //(document.documentElement.clientWidth * 0.8);
				close: function() {
							$(this).dialog('destroy');
							$('#comm_dialog_sender').remove();
							/* Run callbacks */
						}
				});

		var oFCKeditor = new FCKeditor( 'bodyhtml' ) ;
		oFCKeditor.BasePath = "../fckeditor/" ;
		oFCKeditor.ToolbarSet = 'sfiab';
		oFCKeditor.Width="100%";
		oFCKeditor.Height=300;
//		$('#fck').html(oFCKeditor.CreateHtml());
		oFCKeditor.ReplaceTextarea() ;
	</script>
	<?
		exit;

	case 'email_send':
		$body = getTextFromHtml($_POST['bodyhtml']);
		email_send_new(stripslashes($_POST['to']), stripslashes($_POST['from']), stripslashes($_POST['subject']), stripslashes($body), stripslashes($_POST['bodyhtml']));
		happy_('Email Successfully Sent');
		exit;

	case 'email_get_list':
		$q = $pdo->prepare('SELECT * FROM emails ORDER BY type,name');
		$q->execute();
		echo '<table class="tableview">';
		echo '<thead><tr>';
		echo ' <th>' . i18n('Name') . '</th>';
		echo ' <th>' . i18n('Type') . '</th>';
		echo ' <th>' . i18n('Actions') . '</th>';
		echo '</tr></thead>';
		while ($r = $q->fetch(PDO::FETCH_OBJ)) {
			if ($r->fundraising_campaigns_id)
				$fcid = $r->fundraising_campaigns_id;
			else
				$fcid = 'null';
			if ($r->name)
				$name = $r->name;
			else
				$name = i18n('no email name specified');

			echo '<tr><td><a href="#" onclick="return opencommunicationeditor(\'' . addslashes($r->val) . "',$r->id,$fcid)\">", htmlspecialchars($name) . '</a></td>';
			echo "<td>$r->type</td>";

			echo ' <td align="center">';
			// only user emails can be deleted, system ones are required and cannot be removed
			if ($r->type == 'user') {
				echo '&nbsp;';
				echo "<a onclick=\"return confirmClick('Are you sure you want to remove email?')\" href=\"communication.php?action=delete&delete=$r->id\"><img border=0 src=\"" . $config['SFIABDIRECTORY'] . '/images/16/button_cancel.' . $config['icon_extension'] . '"></a>';
				echo '&nbsp;';
				echo "<a href=\"communication.php?action=send&send=$r->id\">" . i18n('Send') . '</a>';
			}
			echo " </td>\n";
			echo '</tr>';
		}
		echo '</table>';
		exit;

	case 'cancel':
		if ($_GET['cancel']) {
			$q = $pdo->prepare("UPDATE emailqueue SET finished=NOW() WHERE id=?");
			$q->execute([intval($_GET['cancel'])]);

			$q = $pdo->prepare("UPDATE emailqueue_recipients SET result='cancelled' WHERE emailqueue_id=? AND sent IS NULL AND result IS NULL");
			$q->execute([intval($_GET['cancel'])]);
			echo 'ok';
		}
		exit;

	case 'loadaddresses':
		if ($_GET['query'] && array_key_exists($_GET['query'], $mailqueries)) {
			$q = $pdo->prepare($mailqueries[$_GET['query']]['query']);
			$q->execute();
			while ($r = $q->fetch(PDO::FETCH_OBJ)) {
				if ($r->organization)
					$s = "($r->organization) ";
				else
					$s = '';
				echo "$r->firstname $r->lastname {$s}&lt;$r->email&gt;<br />";
			}
		}

		exit;
}

if (get_value_from_array($_GET, 'action') == 'sendqueue') {
	$fcid = intval($_POST['fundraising_campaigns_id']);
	$emailid = intval($_POST['emails_id']);

	$fcq = $pdo->prepare("SELECT * FROM fundraising_campaigns WHERE id=?");
	$fcq->execute([$fcid]);
	$fc = $fcq->fetch(PDO::FETCH_OBJ);

	$emailq = $pdo->prepare("SELECT * FROM emails WHERE id=?");
	$emailq->execute([$emailid]);
	$email = $emailq->fetch(PDO::FETCH_OBJ);

	$recipq = $pdo->prepare("SELECT * FROM fundraising_campaigns_users_link
						WHERE fundraising_campaigns_id=?");
	$recipq->execute([$fcid]);
	show_pdo_errors_if_any($pdo);

	$numtotal = $recipq->rowCount();

	$q = $pdo->prepare("INSERT INTO emailqueue (val, name, users_uid, `from`, subject, body, bodyhtml, `type`, fundraising_campaigns_id, started, finished, numtotal, numsent) 
    	VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, NOW(), NULL, ?, 0)");

	$q->execute([
		$email->val,
		$email->name,
		$_SESSION['users_uid'],
		$email->from,
		$email->subject,
		$email->body,
		$email->bodyhtml,
		$email->type,
		$fcid,
		$numtotal
	]);

	$emailqueueid = $pdo->lastInsertId();
	show_pdo_errors_if_any($pdo);

	$urlproto = $_SERVER['SERVER_PORT'] == 443 ? 'https://' : 'http://';
	$urlmain = "$urlproto{$_SERVER['HTTP_HOST']}{$config['SFIABDIRECTORY']}";
	$urllogin = "$urlmain/login.php";
	while ($r = $recipq->fetch(PDO::FETCH_OBJ)) {
		$u = user_load_by_uid($r->users_uid);

		// we only send school access codes to science heads or principals

		$acq = $pdo->prepare("SELECT accesscode FROM schools WHERE (sciencehead_uid=? OR principal_uid=? AND `year`=?");
		$acq->execute([$u['uid'],$config['FAIRYEAR']]);
		$acr = $acq->fetch(PDO::FETCH_OBJ);
		$accesscode = $acr->accesscode;

		$replacements = array(
			'FAIRNAME' => $config['fairname'],
			'SALUTATION' => $u['salutation'],
			'FIRSTNAME' => $u['firstname'],
			'LASTNAME' => $u['lastname'],
			'NAME' => $u['name'],
			'EMAIL' => $u['email'],
			'ORGANIZATION' => $u['sponsor']['organization'],
			'URLMAIN' => $urlmain,
			'URLLOGIN' => $urllogin,
			'ACCESSCODE' => $accesscode,
		);

		if ($u['email'] && $u['email'][0] != '*') {
			$q = $pdo->prepare("INSERT INTO emailqueue_recipients (emailqueue_id, toemail, toname, replacements, sent) VALUES (?, ?, ?, ?, NULL)");

			$q->execute([
				$emailqueueid,
				$u['email'],
				$u['name'],
				json_encode($replacements)
			]);

			show_pdo_errors_if_any($pdo);
		}
		$q = $pdo->prepare("UPDATE emails SET lastsent=NOW() WHERE id=?");
		$q->execute([$emailid]);
	}
	echo 'ok';
	launchQueue();
	exit;
}
send_header('Communication',
	array('Committee Main' => 'committee_main.php',
		'Administration' => 'admin/index.php'),
	'communication');
echo '<br />';
?>
 <script type="text/javascript">
 function toggleAddresses() {
	 if($("#toaddresses").is(":visible")) {
		 $("#toaddresses").hide();
		 $("#toaddresses-view").html("Show Recipients");
	 } else {
		 $("#toaddresses").show();
		 $("#toaddresses-view").html("Hide Recipients");
	 }
	 return false;
 }
 function loadAddresses() {
	 $("#toaddresses").load("communication.php?action=loadaddresses&query="+$("#to").val());
 }
 </script>
 <?

if (get_value_from_array($_GET, 'action') == 'delete' && get_value_from_array($_GET, 'delete')) {
	$q = $pdo->prepare("DELETE FROM emails WHERE id=? AND `type`='user'");
	$q->execute([$_GET['delete']]);
	echo happy('Email successfully deleted');
}

if (get_value_from_array($_GET, 'action') == 'send' && get_value_from_array($_GET, 'send')) {
	show_pdo_errors_if_any($pdo);

	$q = $pdo->prepare("SELECT * FROM emails WHERE id=?");
	$q->execute($_GET['send']);

	$r = $q->fetch(PDO::FETCH_OBJ);

	echo i18n('Please confirm you would like to send the following email, and choose who to send it to');
	echo '<br>';
	echo '<br>';
	echo '<form method="post" action="communication.php">';
	echo '<table cellspacing=0 cellpadding=3 border=1>';
	echo '<tr><td><b>From:</b></td><td>' . htmlspecialchars($r->from) . '</td></tr>';
	echo '<tr><td><b>To:</b></td><td>';
	echo '<select name="to" id="to" onchange="loadAddresses();">';
	echo ' <option value="">Choose Email Recipients</option>';
	$str = '';
	foreach ($mailqueries AS $k => $mq) {
		$tq = $pdo->prepare($mq['query']);

		$tq->execute();
		if ($pdo->errorInfo()) {
			show_pdo_errors_if_any($pdo);
			exit;
		}
		$num = $tq->rowCount();
		$str .= '<h2>' . $mq['name'] . " $num </h2>";
		while ($tr = $tq->fetch(PDO::FETCH_OBJ)) {
			$str .= '[' . $tr->uid . '][' . $tr->year . '] ' . $tr->firstname . ' ' . $tr->lastname . " &lt;{$tr->email}&gt;<br />";
		}
		echo " <option value=\"$k\">" . i18n($mq['name']) . ' (' . i18n('%1 recipients', array($num), array('number')) . ')</option>';
	}
	echo '</select>';
	echo '<div id="toaddresses-view-wrapper"><a href="#" onclick="return toggleAddresses()"><span id="toaddresses-view">View Recipients</span></a></div>';
	echo '<div id="toaddresses" style="width: 100%; height: 300px; overflow: auto; border: 1px solid grey; background-color: #FFFFFF; display: none;">empty</div>';
	echo '</td></tr>';
	echo '<tr><td><b>Date:</b></td><td>' . date('r') . '</td></tr>';
	echo '<tr><td><b>Subject:</b></td><td>' . htmlspecialchars($r->subject) . '</td></tr>';
	if ($r->bodyhtml) {
		$body = $r->bodyhtml;
	} else {
		$body = nl2br(htmlspecialchars($r->body));
	}

	echo '<tr><td colspan=2>' . $body . '<br />(' . mb_detect_encoding($body) . ')</td></tr>';

	echo '</table>';

	if (!function_exists('exec')) {
		echo "<div class=\"error\">Sending requires php's exec() function to be available</div>\n";
	} else {
		echo '<table border=0 cellspacing=0 cellpadding=30 width="100%">';
		echo '<tr><td align=center>';
		echo '<input type=hidden name=action value="reallysend">';
		echo '<input type=hidden name=reallysend value="' . $_GET['send'] . '">';
		echo '<input type=submit value="Yes, Send Email">';
		echo '</form>';
		echo '</td><td>';
		echo '<form method=get action="communication.php">';
		echo '<input type=submit value="No, Do Not Send">';
		echo '</form>';
		echo '</td></tr>';
		echo '</table>';
	}
	// echo $str;
} else if (get_value_from_array($_POST, 'action') == 'reallysend' && get_value_from_array($_POST, 'reallysend') && get_value_from_array($_POST, 'to')) {
	$emailid = intval($_POST['reallysend']);
	$emailq = $pdo->prepare("SELECT * FROM emails WHERE id=?");
	$emailq->execute([$emailid]);
	$email = $emailq->fetch(PDO::FETCH_OBJ);
	$to = $_POST['to'];

	if (array_key_exists($to, $mailqueries)) {
		$recipq = $pdo->prepare($mailqueries[$to]['query']);
		$recipq->execute();
	}

	$numtotal = $recipq->rowCount();
	$q = $pdo->prepare("INSERT INTO emailqueue (val, name, users_uid, `from`, subject, body, bodyhtml, `type`, fundraising_campaigns_id, started, finished, numtotal, numsent) VALUES (?, ?, ?, ?, ?, ?, ?, ?, NULL, NOW(), NULL, ?, 0)");

	$q->execute([
		$email->val,
		$email->name,
		$_SESSION['users_uid'],
		$email->from,
		$email->subject,
		$email->body,
		$email->bodyhtml,
		$email->type,
		$numtotal
	]);
	
	$emailqueueid = lastInsertId();
	show_pdo_errors_if_any($pdo);

	$urlproto = $_SERVER['SERVER_PORT'] == 443 ? 'https://' : 'http://';
	$urlmain = "$urlproto{$_SERVER['HTTP_HOST']}{$config['SFIABDIRECTORY']}";
	$urllogin = "$urlmain/login.php";

	while ($r = $recipq->fetch(PDO::FETCH_OBJ)) {
		if ($r->uid)
			$u = user_load_by_uid($r->uid);
		else if ($r->users_uid)
			$u = user_load_by_uid($r->users_uid);
		else {
			$toname = $r->firstname . ' ' . $r->lastname;
			$toemail = $r->email;

			$replacements = array(
				'FAIRNAME' => $config['fairname'],
				'FIRSTNAME' => $r->firstname,
				'LASTNAME' => $r->lastname,
				'NAME' => $r->firstname . ' ' . $r->lastname,
				'EMAIL' => $r->email,
				'ORGANIZATION' => $r->organization,
				'URLMAIN' => $urlmain,
				'URLLOGIN' => $urllogin,
				'ACCESSCODE' => 'unknown',
			);
		}
		if ($u) {
			// we only send school access codes to science heads or principals
			$acq = $pdo->prepare("SELECT accesscode FROM schools WHERE (sciencehead_uid=? OR principal_uid=?) AND `year`=?");
			$acq->execute([$u['uid'],$u['uid'],$config['FAIRYEAR']]);
			show_pdo_errors_if_any($pdo);
			$acr = $acq->fetch(PDO::FETCH_OBJ);
			$accesscode = $acr->accesscode;

			$replacements = array(
				'FAIRNAME' => $config['fairname'],
				'SALUTATION' => $u['salutation'],
				'FIRSTNAME' => $u['firstname'],
				'LASTNAME' => $u['lastname'],
				'NAME' => $u['name'],
				'EMAIL' => $u['email'],
				'ORGANIZATION' => $u['sponsor']['organization'],
				'URLMAIN' => $urlmain,
				'URLLOGIN' => $urllogin,
				'ACCESSCODE' => $accesscode,
			);

			$toname = $u['name'];
			$toemail = $u['email'];
		}

		if ($toemail) {
			$q = $pdo->prepare("INSERT INTO emailqueue_recipients (emailqueue_id, toemail, toname, replacements, sent) VALUES (?, ?, ?, ?, NULL)");

			$q->execute([
				$emailqueueid,
				$toemail,
				$toname,
				json_encode($replacements)
			]);

			show_pdo_errors_if_any($pdo);
		}

		$q = $pdo->prepare("UPDATE emails SET lastsent=NOW() WHERE id=?");
		$q->execute([$emailid]);
	}
	launchQueue();
	echo '<br />';
	echo happy('Email Communication sending has started!');
	echo '<br>';
	echo '<a href="communication_send_status.php">Click here to see the sending progress</a>';
} else if (get_value_from_array($_GET, 'action') == 'restartqueue') {
	launchQueue();
	echo '<br />';
	echo happy('Email Communication sending has started!');
	echo '<br>';
	echo '<a href="communication_send_status.php">Click here to see the sending progress</a>';
} else {
	if (!$config['fairmanageremail'])
		echo notice(i18n("Warning: The 'Fair Manager Email' has not been set in SFIAB Configuration / Configuration Variables / Global.  Please set it.  The 'Fair Manager Email' is the default 'From' address for all emails and without a 'From' address, no emails can be sent!"));

	echo '<a href="communication_send_status.php">' . i18n('Email Queue Status and History') . '</a><br />';
	echo '<a href="#" onclick="return opencommunicationeditor(null,null,null)">' . i18n('Add New Email') . '</a>';
	echo "<br />\n";
	echo "<br />\n";
	echo '<div id="emaillist"></div>';
	?>
		<script type="text/javascript">
		function refreshEmailList() {
			$("#emaillist").load("communication.php?action=email_get_list",null,function(){
				$('.tableview').tablesorter();
			});

		}
		$(document).ready(function() {
			refreshEmailList();
		}
		);
		</script>
		 <?
}

send_footer();
?>