318 lines
13 KiB
PHP
318 lines
13 KiB
PHP
<?php
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/**
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* Main program file of PHPCSV Guestbook
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* See settings.php for configuration.
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* Edit page.php for change appearance.
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* See license.txt for licensing information.
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*/
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session_start();
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include "settings.php";
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function SendMail() {
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global $Titles;
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global $GBnotificationmailto;
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global $GBnotificationmailfrom;
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global $GBcityfield;
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global $GBlinkfield;
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global $GBsubjectfield;
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global $GBcategoryfield;
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$message=$_POST['name'];
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if ($GBcityfield) $message=$message." ".$Titles[From]." ".$_POST['from'];
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$message=$message."(";
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if ($GBlinkfield) $message=$message.$_POST['link'].", ";
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$message=$message.$_POST['email'].") ".$Titles[Wrote];
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if ($GBsubjectfield) $message=$message." ".$_POST['subj'];
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if ($GBcategoryfield) $message=$message." [".$_POST['category']."]";
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$message=$message.":\r\n\r\n".$_POST['text']."\r\n\r\n_____\r\n".$Titles[MailAdmin];
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mail($GBnotificationmailto, $Titles[MailSubject], $message,
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"From: ".$GBnotificationmailfrom." \r\n"."Content-type: text/plain; charset=utf-8\r\n"
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."X-Mailer: PHP/".phpversion());
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}
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function ReadEntries() {
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global $GBdata;
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global $DataStatus;
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$fhandle=fopen($GBdata,"r") or $DataStatus="empty";
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for($e=0; $entrydata=fgetcsv($fhandle, 16384, ","); $e++) {
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$Entries["$e"]=$entrydata;
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$Entries["$e"][10]=$e+1;
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}
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fclose($fhandle);
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if (!$Entries[0]) $DataStatus="empty";
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return $Entries;
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}
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function SaveFile() {
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$filename = substr(md5(uniqid()), 0, 13).'.'.pathinfo($_FILES['uploadedfile']['name'], PATHINFO_EXTENSION);
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$uploaddir = 'upload/';
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$uploadfile = $uploaddir.$filename;
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if (move_uploaded_file($_FILES['uploadedfile']['tmp_name'], $uploadfile)) {
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return $uploadfile;
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} else {
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return false;
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}
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}
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function CheckFile() {
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global $GBimagesize;
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if (getimagesize($_FILES['uploadedfile']['tmp_name'])) {
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if ((filesize($_FILES['uploadedfile']['tmp_name']))<($GBimagesize)) return SaveFile();
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else return false;
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} else return false;
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}
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function AddEntry() {
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global $GBdata;
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global $Titles;
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global $PageStatus;
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global $UploadedFile;
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global $GBcityfield;
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global $GBlinkfield;
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global $GBsubjectfield;
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global $GBcategoryfield;
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global $GBstriptags;
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if (!$GBstriptags) $NewEntry[name]=$_POST['name'];
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else $NewEntry[name]=strip_tags($_POST['name']);
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if ($GBcityfield) {
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if (!$GBstriptags) $NewEntry[from]=$_POST['from'];
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else $NewEntry[from]=strip_tags($_POST['from']);
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} else $NewEntry[from]="";
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if ($GBlinkfield) {
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if (!$GBstriptags) $NewEntry[link]=$_POST['link'];
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else $NewEntry[link]=strip_tags($_POST['link']);
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} else $NewEntry[link]="";
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$NewEntry[email]=$_POST['email'];
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if (!$GBstriptags) $NewEntry[text]=$_POST['text'];
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else $NewEntry[text]=strip_tags($_POST['text']);
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if ($UploadedFile) $NewEntry[text]=$NewEntry[text]." <br><img src=\"$UploadedFile\">";
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$NewEntry[datetime]=time();
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$NewEntry[response]="";
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if ($GBsubjectfield) {
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if (!$GBstriptags) $NewEntry[subj]=$_POST['subj'];
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else $NewEntry[subj]=strip_tags($_POST['subj']);
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} else $NewEntry[subj]="";
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if ($GBcategoryfield) $NewEntry[category]=strip_tags($_POST['category']);
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else $NewEntry[category]="";
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$NewEntry[parameters]="";
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$fhandle=fopen($GBdata,"a");
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fputcsv($fhandle,$NewEntry);
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fclose($fhandle);
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$PageStatus="added";
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$_SESSION['captcha']="";
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}
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function AddEntryView() {
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global $Titles;
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global $Values;
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global $PageStatus;
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global $GBcaptcha;
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global $GBtextlenght;
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global $GBupload;
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global $GBcityfield;
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global $GBlinkfield;
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global $GBsubjectfield;
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global $GBcategoryfield;
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echo "<h2>",$Titles[Page],"</h2><br>\n";
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if ($PageStatus=="added") echo "$Titles[Added]"."<br>\n";
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$captchanumber11=rand(1, 4);
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$captchanumber12=rand(0, 9);
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$captchanumber21=rand(1, 4);
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$captchanumber22=rand(0, 9);
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$_SESSION['captcha']=md5(base64_encode(($captchanumber11.$captchanumber12)+($captchanumber21.$captchanumber22)));
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echo "<form action=index.php method=post enctype=\"multipart/form-data\">\n";
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echo " $Titles[Name]: <input type=text name=\"name\" value=\"",$Values["name"],"\" maxlength=255> ($Titles[Required])<br>\n";
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if ($GBcityfield) echo " $Titles[City]: <input type=text name=\"from\" value=\"",$Values["from"],"\" maxlength=255><br>\n";
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if ($GBlinkfield) echo " $Titles[Link]: <input type=text name=\"link\" value=\"",$Values["link"],"\" maxlength=255><br>\n";
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echo " $Titles[Email]: <input type=text name=\"email\" value=\"",$Values["email"],"\" maxlength=255> ($Titles[NotPublic])<br>\n";
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if ($GBsubjectfield) echo " $Titles[Subject]: <input type=text name=\"subj\" value=\"",$Values["subj"],"\" maxlength=255><br>\n";
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if ($GBcategoryfield) {
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echo " $Titles[Category]: <select name=\"category\">";
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foreach($GBcategoryfield as $Category) {
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echo " <option value=\"$Category\"";
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if ($Values["category"]==$Category) echo " selected=\"selected\"";
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echo ">$Category</option>";
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}
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echo "</select><br>\n";
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}
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echo " $Titles[Text]:<br>\n <textarea name=\"text\" wrap=virtual cols=50 rows=5 maxlength=$GBtextlenght>",$Values["text"],"</textarea><br>\n";
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if ($GBupload) {
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echo " <label for=\"file\">".$Titles[FileUpload]."</label>\n";
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echo " <input type=\"file\" name=\"uploadedfile\"><br>\n";
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}
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if ($GBcaptcha) 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";
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echo " <input type=submit name=\"submit\" value=\"$Titles[Submit]\">\n";
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echo "</form>\n";
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if ($PageStatus=="emptyname") echo "$Titles[EmptyName]<br>\n";
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if ($PageStatus=="emptytext") echo "$Titles[EmptyText]<br>\n";
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if ($PageStatus=="wrongimage") echo "$Titles[WrongImage]<br>\n";
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if ($PageStatus=="wrongcaptcha") echo "$Titles[WrongCaptcha]<br>\n";
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}
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function Search($SearchQuery) {
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$Entries=ReadEntries();
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$SearchResultCount=0;
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$SearchResult=false;
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foreach($Entries as $e=>$Entry) {
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for($p=0; $p<9; $p++) {
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if (mb_stristr($Entry[$p],$SearchQuery)) {
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$SearchResult[$SearchResultCount][0]=$e;
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$SearchResult[$SearchResultCount][1]=$Entry;
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$SearchResultCount++;
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break;
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}
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}
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}
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return $SearchResult;
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}
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function AddSearchBar() {
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global $Titles;
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global $GBsearch;
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if ($GBsearch) {
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echo "<form action=index.php method=post>";
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echo "<input type=text name=\"serachq\" value=\"\" maxlength=255>";
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echo "<input type=submit name=\"search\" value=\"$Titles[Search]\">";
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echo "</form>";
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}
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}
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function SinlgeEntry($Entry) {
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global $Titles;
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global $GBreadmore;
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global $GBcityfield;
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global $GBlinkfield;
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global $GBsubjectfield;
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global $GBcategoryfield;
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echo " <div class=\"entry\"><div class=\"messages_header\"><h4>",$Entry[10],". ";
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if ($Entry[2]) echo "<a href=\"",$Entry[2],"\">";
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echo "<b>",$Entry[0],"</b>";
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if ($Entry[2]) echo "</a>";
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if ($Entry[1]) echo " ",$Titles[From]," <b>",$Entry[1],"</b>";
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echo ", ",date("j.m.Y, H:i",$Entry[5]),", ",$Titles[Wrote];
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if (($GBsubjectfield)&&($Entry[7])) echo " ",$Titles[About]," '",$Entry[7],"'";
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if (($GBcategoryfield)&&($Entry[8])) echo " [",$Entry[8],"]";
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echo ":</div></h4><br>\n";
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if ($GBreadmore>0) {
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$Message=strip_tags($Entry[4]);
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if (strlen($Message)>$GBreadmore) {
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$readmorenumber="readmore".$Entry[10];
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if ($_POST[$readmorenumber]) echo " ",nl2br($Entry[4]),"<br>\n";
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else {
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$Message = substr($Message, 0, $GBreadmore);
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$Message = substr($Message, 0, strrpos($Message, ' '))."... <form action=\"\" method=\"post\"><button type=\"submit\" name=\"readmore".$Entry[10]."\" value=\"read\" class=\"btn-link\">".$Titles[ReadMore]."</button></form>";
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echo " ",nl2br($Message),"<br>\n";
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}
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} else echo " ",nl2br($Entry[4]),"<br>\n";
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} else echo " ",nl2br($Entry[4]),"<br>\n";
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if ($Entry[6]) echo "<br><i><b>$Titles[Response]:</b><br>\n";
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if ($Entry[6]) echo nl2br($Entry[6]),"</i><br>\n";
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echo "</div><hr>\n";
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}
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function EntriesView() {
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global $Titles;
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global $DataStatus;
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global $Entries;
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global $GBpagination;
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global $GBreadmore;
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global $GBcityfield;
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global $GBlinkfield;
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global $GBsubjectfield;
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global $GBcategoryfield;
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if ($DataStatus=="empty") echo "$Titles[EmptyFile]";
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else if($_POST['search']&&$_POST['serachq']) {
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$SearchResult=Search($_POST['serachq']);
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if ($SearchResult) {
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$GBpagination=0;
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unset($Entries);
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foreach($SearchResult as $n=>$Entry) $Entries[$n]=$Entry[1];
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} else echo "$Titles[NoResult]: '",$_POST['serachq'],"'.<br>\n";
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}
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if (($GBpagination>0)&&(count($Entries)>$GBpagination)) {
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$Entries=array_reverse($Entries);
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if ($_GET['page']) switch ($_GET['page']) {
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case $Titles[First]:
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$CurrentPage=0;
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break;
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case $Titles[Last]:
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$CurrentPage=intdiv((count($Entries)-1),$GBpagination);
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break;
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case "$Titles[Previous]":
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$CurrentPage=$_SESSION['currentpage']-1;
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break;
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case "$Titles[Next]":
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$CurrentPage=$_SESSION['currentpage']+1;
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break;
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default:
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$CurrentPage=$_GET['page']-1;
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}
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else $CurrentPage=0;
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for ($e = ($GBpagination*$CurrentPage); $e < ($GBpagination*($CurrentPage+1)); $e++) {
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if ($e>=count($Entries)) break;
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SinlgeEntry($Entries[$e]);
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}
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echo "<form action=index.php method=\"get\">\n";
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if ($CurrentPage>0) {
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echo " <input type=\"submit\" value=\"$Titles[First]\" name=\"page\"/>\n";
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echo " <input type=\"submit\" value=\"$Titles[Previous]\" name=\"page\"/>\n";
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}
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for ($p = ($CurrentPage-2); $p <= ($CurrentPage+2); $p++) {
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$page = $p+1;
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if (($p>=0)&&($p<(count($Entries)/$GBpagination))) {
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echo " <input type=\"submit\" value=\"$page\" name=\"page\"";
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if ($p==$CurrentPage) echo " disabled";
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echo "/>\n";
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}
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}
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if ($CurrentPage<((count($Entries)/$GBpagination)-1)) {
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echo " <input type=\"submit\" value=\"$Titles[Next]\" name=\"page\"/>\n";
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echo " <input type=\"submit\" value=\"$Titles[Last]\" name=\"page\"/>\n";
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}
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echo "</form>\n";
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$_SESSION['currentpage']=$CurrentPage;
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} else {
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$Entries=array_reverse($Entries);
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foreach($Entries as $e=>$Entry) SinlgeEntry($Entry);
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}
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}
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if($_POST['submit']) {
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if (!$_POST['text']) $PageStatus="emptytext";
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if (!$_POST['name']) $PageStatus="emptyname";
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if ($GBupload) {
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if ($_FILES['uploadedfile']['tmp_name']) {
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$UploadedFile=CheckFile();
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if (!$UploadedFile) {
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$PageStatus="wrongimage";
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}
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}
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}
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if (($_POST['name'])&&($_POST['text']))
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if ($_POST["captcha"]&&(md5(base64_encode($_POST["captcha"]))==$_SESSION["captcha"])) {
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if (!$PageStatus=="wrongimage") {
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AddEntry();
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if ($GBnotificationmailto) SendMail();
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}
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} else if (!$GBcaptcha) {
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if (!$PageStatus=="wrongimage") {
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AddEntry();
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if ($GBnotificationmailto) SendMail();
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}
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} else $PageStatus="wrongcaptcha";
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if (($PageStatus)&&!($PageStatus=="added")) {
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$SESSION["value"]["name"]=$_POST['name'];
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$SESSION["value"]["from"]=$_POST['from'];
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$SESSION["value"]["link"]=$_POST['link'];
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$SESSION["value"]["subj"]=$_POST['subj'];
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$SESSION["value"]["category"]=$_POST['category'];
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$SESSION["value"]["email"]=$_POST['email'];
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$SESSION["value"]["text"]=$_POST['text'];
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$Values=$SESSION["value"];
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} else Unset($SESSION["value"]);
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}
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$Entries=ReadEntries();
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include "page.php";
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?>
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