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Copy pathserver_see_pmsg.php
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server_see_pmsg.php
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<?php
header('Content-type: text/html; charset=utf-8');
include 'connect_to_mysql.php'; // connect to mysql database.
if (isset($_SESSION['id'])){
$userid = $_SESSION['id']; // assign SESSION 'id' value to $userid.
} else {
$userid = 0;
}
$ip = $_SESSION['ip'];
if (isset($_GET['pn'])) { // Get pn from URL vars if it is present
$pn = preg_replace('#[^0-9]#i', '', $_GET['pn']); // filter everything but numbers for security(new)
} else { // If the pn URL variable is not present force it to be value of page number 1
$pn = 1;
}
$pmsgs_num = 0;
$sql2 = mysql_query("SELECT * FROM duitasuopmsg WHERE touserid='$userid' OR userid='$userid' ORDER BY timesubmit DESC") OR die(mysql_query());
while ($row_sql2 = mysql_fetch_assoc($sql2))
{
$touserid = $row_sql2['touserid'];
$touserip = $row_sql2['touserip'];
$fromuserid = $row_sql2['userid'];
$fromuserip = $row_sql2['userip'];
if ($userid != 0 && $userid == $touserid) {
$pmsgowner = 1;
$pmsgreceiver = 1;
} else if ($userid != 0 && $userid == $fromuserid) {
$pmsgowner = 1;
$pmsgreceiver = 0;
} else if ($userid == 0 && $touserid == 0 && $ip == $touserip){
$pmsgowner = 1;
$pmsgreceiver = 1;
} else if ($userid == 0 && $fromuserid == 0 && $ip == $fromuserip){
$pmsgowner = 1;
$pmsgreceiver = 0;
} else {
$pmsgowner = 0;
}
if ($pmsgowner == 1){
$pmsgs_num++;
}
}
$sql = mysql_query("SELECT * FROM duitasuopmsg WHERE touserid='$userid' OR userid='$userid' ORDER BY timesubmit DESC") OR die(mysql_query());
$nr = mysql_num_rows($sql);
//This is where we set how many database items to show on each page
$itemsPerPage = 20;
// Get the value of the last page in the pagination result set
$lastPage = ceil($nr / $itemsPerPage);
// Be sure URL variable $pn(page number) is no lower than page 1 and no higher than $lastpage
if ($pn < 1) { // If it is less than 1
$pn = 1; // force if to be 1
} else if ($pn > $lastPage) { // if it is greater than $lastpage
$pn = $lastPage; // force it to be $lastpage's value
}
// This creates the numbers to click in between the next and back buttons
// This section is explained well in the video that accompanies this script
$centerPages = "";
$sub1 = $pn - 1;
$sub2 = $pn - 2;
$add1 = $pn + 1;
$add2 = $pn + 2;
if ($pn == 1) {
$centerPages .= '<a class="pmsg_pages_number_selected">'.$pn.'</a>';
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$add1.')">'.$add1.'</a>';
} else if ($pn == $lastPage) {
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$sub1.')">'.$sub1.'</a>';
$centerPages .= '<a class="pmsg_pages_number_selected">'.$pn.'</a>';
} else if ($pn > 2 && $pn < ($lastPage - 1)) {
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$sub2.')">'.$sub2.'</a>';
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$sub1.')">'.$sub1.'</a>';
$centerPages .= '<a class="pmsg_pages_number_selected">'.$pn.'</a>';
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$add1.')">'.$add1.'</a>';
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$add2.')">'.$add2.'</a>';
} else if ($pn > 1 && $pn < $lastPage) {
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$sub1.')">'.$sub1.'</a>';
$centerPages .= '<a class="pmsg_pages_number_selected">'.$pn.'</a>';
$centerPages .= '<a class="pmsg_pages_number" onclick="see_pmsg_page('.$add1.')">'.$add1.'</a>';
}
$paginationDisplay = ""; // Initialize the pagination output variable
// This code runs only if the last page variable is ot equal to 1, if it is only 1 page we require no paginated links to display
if ($lastPage != "1"){
// This shows the user what page they are on, and the total number of pages
/*
$paginationDisplay .='页面：<div class="pmsg_pages_number_selected">'.$pn.'</div> of <div class="pmsg_pages_number_selected">'.$lastPage.'</div> ';
*/
$paginationDisplay .= '<a class="pmsg_pages_nav" onclick="see_pmsg_page(1)">第一页</a>';
// If we are not on page 1 we can place the Back button
if ($pn != 1) {
$previous = $pn - 1;
$paginationDisplay .= '<a class="pmsg_pages_nav" onclick="see_pmsg_page('.$previous.')">上一页</a>';
}
// Lay in the clickable numbers display here between the Back and Next links
$paginationDisplay .= $centerPages;
// If we are not on the very last page we can place the Next button
if ($pn != $lastPage) {
$nextPage = $pn + 1;
$paginationDisplay .= '<a class="pmsg_pages_nav" onclick="see_pmsg_page('.$nextPage.')">下一页</a>';
}
$paginationDisplay .= '<a class="pmsg_pages_nav" onclick="see_pmsg_page('.$lastPage.')">最后页</a>';
}
// This line sets the "LIMIT" range... the 2 values we place to choose a range of rows from database in our query
$limit = 'LIMIT ' .($pn - 1) * $itemsPerPage .',' .$itemsPerPage;
echo "<div id='pmsg_rows_form'>
<h2>私密留言信</h2>
<div id='pmsg_rows_box'>";
if ($pmsgs_num > 0){
echo "<div class='pmsg_pages'>
<div class='pmsg_pages_total_number'>共".$pmsgs_num."封</div>
<div class='pmsg_pages_control'>".$paginationDisplay."</div>
</div>";
}
echo "<table class='pmsg_rows'>";
if ($pmsgs_num > 0){
$duitasuo_pmsg = mysql_query("SELECT * FROM duitasuopmsg WHERE touserid='$userid' OR userid='$userid' ORDER BY timesubmit DESC $limit") OR die(mysql_query());
while ($row = mysql_fetch_assoc($duitasuo_pmsg))
{
$touserid = $row['touserid'];
$touserip = $row['touserip'];
$fromuserid = $row['userid'];
$fromuserip = $row['userip'];
if ($userid != 0 && $userid == $touserid) {
$pmsgowner = 1;
$pmsgreceiver = 1;
} else if ($userid != 0 && $userid == $fromuserid) {
$pmsgowner = 1;
$pmsgreceiver = 0;
} else if ($userid == 0 && $touserid == 0 && $ip == $touserip){
$pmsgowner = 1;
$pmsgreceiver = 1;
} else if ($userid == 0 && $fromuserid == 0 && $ip == $fromuserip){
$pmsgowner = 1;
$pmsgreceiver = 0;
} else {
$pmsgowner = 0;
}
if ($pmsgowner == 1){
$pmsgid = $row['id'];
$msgid = $row['msgid'];
$cmtid = $row['cmtid'];
$fromuserid = $row['userid'];
$title = $row['title'];
$content = $row['content'];
$timesubmit = $row['timesubmit'];
$readit = $row['readit'];
$block = $row['block'];
$duitasuo_pmsg_user = mysql_query("SELECT * FROM users WHERE id='$fromuserid' ORDER BY id ASC;") OR die(mysql_query());
$row_pmsg_user = mysql_fetch_assoc($duitasuo_pmsg_user);
$fromusername = $row_pmsg_user['username'];
$sendtime = date('Y-m-d g:ia',strtotime("-4 hour",$timesubmit));
$reply = 0;
$duitasuo_pmsg_lastreply = mysql_query("SELECT * FROM duitasuopmsgreply WHERE pmsgid='$pmsgid' ORDER BY timesubmit DESC") OR die(mysql_query());
while ($row_pmsg_lastreply = mysql_fetch_assoc($duitasuo_pmsg_lastreply)){
$touserid_reply = $row_pmsg_lastreply['touserid'];
$touserip_reply = $row_pmsg_lastreply['touserip'];
$fromuserid_reply = $row_pmsg_lastreply['userid'];
$fromuserip_reply = $row_pmsg_lastreply['userip'];
if ($userid != 0 && $userid == $touserid_reply) {
$pmsg_reply_receiver = 1;
} else if ($userid != 0 && $userid == $fromuserid_reply) {
$pmsg_reply_receiver = 0;
} else if ($userid == 0 && $touserid_reply == 0 && $ip == $touserip_reply){
$pmsg_reply_receiver = 1;
} else if ($userid == 0 && $fromuserid_reply == 0 && $ip == $fromuserip_reply){
$pmsg_reply_receiver = 0;
}
$readit_reply = $row_pmsg_lastreply['readit'];
$timesubmit_reply = $row_pmsg_lastreply['timesubmit'];
$content_reply = $row_pmsg_lastreply['content'];
$duitasuo_pmsg_reply_user = mysql_query("SELECT * FROM users WHERE id='$fromuserid_reply' ORDER BY id ASC;") OR die(mysql_query());
$row_pmsg_reply_user = mysql_fetch_assoc($duitasuo_pmsg_reply_user);
$fromusername_reply = $row_pmsg_reply_user['username'];
$replytime = date('Y-m-d g:ia',strtotime("-4 hour",$timesubmit_reply));
if ($pmsg_reply_receiver == 1 && $readit_reply == 0){
echo "<tr id='pmsg_".$pmsgid."' class='unread_pmsg'>";
echo "<td class='name_and_date'><span class='fromusername'>".$fromusername_reply."</span>
<span class='date'>".$replytime."</span></td>";
echo "<td class='title_and_content' onclick=see_pmsg_content(".$pmsgid.",\"1\")><a><span class='title'>回复：".$title."</span></a>
<a><span class='words'>".$content_reply."</span></a></td>";
} else {
echo "<tr id='pmsg_".$pmsgid."' class='read_pmsg'>";
echo "<td class='name_and_date'><span class='fromusername'>".$fromusername_reply."</span>
<span class='date'>".$replytime."</span></td>";
echo "<td class='title_and_content' onclick=see_pmsg_content(".$pmsgid.",\"0\")><a><span class='title'>回复：".$title."</span></a>
<a><span class='words'>".$content_reply."</span></a></td>";
}
echo "</tr>";
$reply = 1;
break;
}
if ($reply == 1){
} else {
if ($pmsgreceiver == 1 && $readit == 0){
echo "<tr id='pmsg_".$pmsgid."' class='unread_pmsg'>";
echo "<td class='name_and_date'><span class='fromusername'>".$fromusername."</span>
<span class='date'>".$sendtime."</span></td>";
echo "<td class='title_and_content' onclick=see_pmsg_content(".$pmsgid.",\"1\")><a><span class='title'>".$title."</span></a>
<a><span class='words'>".$content."</span></a></td>";
} else {
echo "<tr id='pmsg_".$pmsgid."' class='read_pmsg'>";
echo "<td class='name_and_date'><span class='fromusername'>".$fromusername."</span>
<span class='date'>".$sendtime."</span></td>";
echo "<td class='title_and_content' onclick=see_pmsg_content(".$pmsgid.",\"0\")><a><span class='title'>".$title."</span></a>
<a><span class='words'>".$content."</span></a></td>";
}
echo "</tr>";
}
}
}
} //if ($pmsgs_num > 0)
echo "</table>";
if ($pmsgs_num == 0){
echo "<div class='no_pmsgs'>您还没有留言信，要多多留言哟。</div>";
} else if($pmsgs_num > 0) {
echo "<div class='pmsg_pages_bottom'>
<div class='pmsg_pages_total_number'>共".$pmsgs_num."封</div>
<div class='pmsg_pages_control'>".$paginationDisplay."</div>
</div>";
}
echo "</div>
</div>";
?>