phpcsvguestbook/index.php

176 lines
7.7 KiB
PHP

<?php
/**
* Main program file of PHPCSV Guestbook version 0.93
* See settings.php for configuration.
* Edit page.php for change appearance.
* See license.txt for licensing information.
*/
session_start();
include "settings.php";
function SendMail() {
global $Titles;
global $GBnotificationmailto;
global $GBnotificationmailfrom;
$message=$_POST['name']." ".$Titles[From]." ".$_POST['from']."("
.$_POST['link'].", ".$_POST['email'].") ".$Titles[Wrote].":\r\n\r\n".$_POST['text']
."\r\n\r\n_____\r\n".$Titles[MailAdmin];
mail($GBnotificationmailto, $Titles[MailSubject], $message,
"From: ".$GBnotificationmailfrom." \r\n"."Content-type: text/plain; charset=utf-8\r\n"
."X-Mailer: PHP/".phpversion());
}
function ReadEntries() {
global $GBdata;
global $DataStatus;
$fhandle=fopen($GBdata,"r") or $DataStatus="empty";
for($e=0; $entrydata=fgetcsv($fhandle, 16384, ","); $e++) {
$Entries["$e"]=$entrydata;
$Entries["$e"][7]=$e+1;
}
fclose($fhandle);
if (!$Entries[0]) $DataStatus="empty";
return $Entries;
}
function AddEntry() {
global $GBdata;
global $Titles;
global $PageStatus;
$NewEntry[name]=$_POST['name'];
$NewEntry[from]=$_POST['from'];
$NewEntry[link]=$_POST['link'];
$NewEntry[email]=$_POST['email'];
$NewEntry[text]=$_POST['text'];
$NewEntry[datetime]=time();
$NewEntry[response]="";
$fhandle=fopen($GBdata,"a");
fputcsv($fhandle,$NewEntry);
fclose($fhandle);
$PageStatus="added";
$_SESSION['captcha']="";
}
function AddEntryView() {
global $Titles;
global $Values;
global $PageStatus;
echo "<h2>",$Titles[Page],"</h2><br>\n";
if ($PageStatus=="added") echo "$Titles[Added]"; else {
$captchanumber11=rand(1, 4);
$captchanumber12=rand(0, 9);
$captchanumber21=rand(1, 4);
$captchanumber22=rand(0, 9);
$_SESSION['captcha']=md5(base64_encode(($captchanumber11.$captchanumber12)+($captchanumber21.$captchanumber22)));
echo "<form action=index.php method=post>\n";
echo " $Titles[Name]: <input type=text name=\"name\" value=\"",$Values["name"],"\" maxlength=255> ($Titles[Required])<br>\n";
echo " $Titles[City]: <input type=text name=\"from\" value=\"",$Values["from"],"\" maxlength=255><br>\n";
echo " $Titles[Link]: <input type=text name=\"link\" value=\"",$Values["link"],"\" maxlength=255><br>\n";
echo " $Titles[Email]: <input type=text name=\"email\" value=\"",$Values["email"],"\" maxlength=255> ($Titles[NotPublic])<br>\n";
echo " $Titles[Text]:<br>\n <textarea name=\"text\" wrap=virtual cols=50 rows=5 maxlength=7168>",$Values["text"],"</textarea><br>\n";
echo " $Titles[Captcha]: <font class=\"text\">$captchanumber11</font><font>$captchanumber11</font><font>$captchanumber12</font> $Titles[CaptchaPlus] <font>$captchanumber21</font><font>$captchanumber22</font><font class=\"text\">$captchanumber21</font> = <input type=text name=\"captcha\" size=2 maxlength=2> ?<br>\n";
echo " <input type=submit name=\"submit\" value=\"$Titles[Submit]\">\n";
echo "</form>\n";
if ($PageStatus=="emptyname") echo "$Titles[EmptyName]<br>\n";
if ($PageStatus=="emptytext") echo "$Titles[EmptyText]<br>\n";
if ($PageStatus=="wrongcaptcha") echo "$Titles[WrongCaptcha]<br>\n";
}
}
function EntriesView() {
global $Titles;
global $DataStatus;
global $Entries;
global $GBpagination;
if ($DataStatus=="empty") echo "$Titles[EmptyFile]";
else if (($GBpagination>0)&&(count($Entries)>$GBpagination)) {
$Entries=array_reverse($Entries);
if ($_GET['page']) switch ($_GET['page']) {
case $Titles[First]:
$CurrentPage=0;
break;
case $Titles[Last]:
$CurrentPage=intdiv(count($Entries),$GBpagination);
break;
case "$Titles[Previous]":
$CurrentPage=$_SESSION['currentpage']-1;
break;
case "$Titles[Next]":
$CurrentPage=$_SESSION['currentpage']+1;
break;
default:
$CurrentPage=$_GET['page']-1;
}
else $CurrentPage=0;
for ($e = ($GBpagination*$CurrentPage); $e < ($GBpagination*($CurrentPage+1)); $e++) {
if ($e>=count($Entries)) break;
echo " <div class=\"entry\"><div class=\"messages_header\"><h4>",$Entries[$e][7],". ";
if ($Entries[$e][2]) echo "<a href=\"$Entries[$e][2]\">";
echo "<b>",$Entry[0],"</b>";
if ($Entries[$e][2]) echo "</a>";
if ($Entries[$e][1]) echo " ",$Titles[From]," <b>",$Entries[$e][1],"</b>";
echo ", ",date("j.m.Y, H:i",$Entries[$e][5]),", ",$Titles[Wrote],":</div></h4><br>\n";
echo " ",nl2br($Entries[$e][4]),"<br>\n";
if ($Entries[$e][6]) echo "<br><i><b>$Titles[Response]:</b><br>\n";
if ($Entries[$e][6]) echo nl2br($Entries[$e][6]),"</i><br>\n";
echo "</div><hr>\n";
}
echo "<form action=\".\" method=\"get\">\n";
if ($CurrentPage>0) {
echo " <input type=\"submit\" value=\"$Titles[First]\" name=\"page\"/>\n";
echo " <input type=\"submit\" value=\"$Titles[Previous]\" name=\"page\"/>\n";
}
for ($p = ($CurrentPage-2); $p <= ($CurrentPage+2); $p++) {
$page = $p+1;
if (($p>=0)&&($p<(count($Entries)/$GBpagination))) {
echo " <input type=\"submit\" value=\"$page\" name=\"page\"";
if ($p==$CurrentPage) echo " disabled";
echo "/>\n";
}
}
if ($CurrentPage<((count($Entries)/$GBpagination)-1)) {
echo " <input type=\"submit\" value=\"$Titles[Next]\" name=\"page\"/>\n";
echo " <input type=\"submit\" value=\"$Titles[Last]\" name=\"page\"/>\n";
}
echo "</form>\n";
$_SESSION['currentpage']=$CurrentPage;
} else {
$Entries=array_reverse($Entries);
foreach($Entries as $e=>$Entry) {
echo " <div class=\"entry\"><div class=\"messages_header\"><h4>",$Entry[7],". ";
if ($Entry[2]) echo "<a href=\"$Entry[2]\">";
echo "<b>",$Entry[0],"</b>";
if ($Entry[2]) echo "</a>";
if ($Entry[1]) echo " ",$Titles[From]," <b>",$Entry[1],"</b>";
echo ", ",date("j.m.Y, H:i",$Entry[5]),", ",$Titles[Wrote],":</div></h4><br>\n";
echo " ",nl2br($Entry[4]),"<br>\n";
if ($Entry[6]) echo "<br><i><b>$Titles[Response]:</b><br>\n";
if ($Entry[6]) echo nl2br($Entry[6]),"</i><br>\n";
echo "</div><hr>\n";
}
}
}
if($_POST['submit']) {
if(!$_POST['text']) $PageStatus="emptytext";
if(!$_POST['name']) $PageStatus="emptyname";
if(($_POST['name'])&&($_POST['text']))
if ($_POST["captcha"]&&(md5(base64_encode($_POST["captcha"]))==$_SESSION["captcha"])) {
AddEntry();
if ($GBnotificationmailto) SendMail();
} else $PageStatus="wrongcaptcha";
if (($PageStatus)&&!($PageStatus=="added")) {
$SESSION["value"]["name"]=$_POST['name'];
$SESSION["value"]["from"]=$_POST['from'];
$SESSION["value"]["link"]=$_POST['link'];
$SESSION["value"]["email"]=$_POST['email'];
$SESSION["value"]["text"]=$_POST['text'];
$Values=$SESSION["value"];
} else Unset($SESSION["value"]);
}
$Entries=ReadEntries();
include "page.php";
?>