Added upload image feature
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4
README
4
README
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@ -1,4 +1,4 @@
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PHPCSV Guestbook version 0.96
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PHPCSV Guestbook version 0.97
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Simple php guestbook with csv file data storage.
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@ -15,7 +15,7 @@ Archive: https://github.com/zlaxy/phpcsvguestbook/archive/master.zip
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2. Edit settings.php: change $GBadmin and $GBpassword (and other variables if necessary)
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3. Check privileges for access to files: data storage (default: gbdb.csv) must have write permissions. Other files need only read rights.
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3. Check privileges for access to files: data storage (default: gbdb.csv) must have write permissions. If you enabled upload feature, 'upload' directory must have rwx permissions. Other files need only read rights.
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Using:
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43
index.php
43
index.php
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@ -33,15 +33,36 @@ function ReadEntries() {
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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 $UploadedFile;
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$NewEntry[name]=$_POST['name'];
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$NewEntry[from]=$_POST['from'];
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$NewEntry[link]=$_POST['link'];
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$NewEntry[email]=$_POST['email'];
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$NewEntry[text]=$_POST['text'];
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if ($UploadedFile) $NewEntry[text]=$_POST['text']." <br><img src=\"$UploadedFile\">";
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else $NewEntry[text]=$_POST['text'];
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$NewEntry[datetime]=time();
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$NewEntry[response]="";
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$fhandle=fopen($GBdata,"a");
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@ -57,6 +78,7 @@ function AddEntryView() {
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global $PageStatus;
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global $GBcaptcha;
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global $GBtextlenght;
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global $GBupload;
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echo "<h2>",$Titles[Page],"</h2><br>\n";
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if ($PageStatus=="added") echo "$Titles[Added]"; else {
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$captchanumber11=rand(1, 4);
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@ -64,17 +86,22 @@ function AddEntryView() {
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$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>\n";
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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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echo " $Titles[City]: <input type=text name=\"from\" value=\"",$Values["from"],"\" maxlength=255><br>\n";
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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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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 "$Titles[WrongCaptcha]<br>\n";
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}
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}
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@ -215,13 +242,25 @@ function EntriesView() {
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if($_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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@ -14,6 +14,8 @@ $GBpagination=10; // pagination for entries, 0 - disabled
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$GBreadmore=255; // number of symbols for 'Read More' feature, 0 - shows full entries
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$GBsearch=true; // enable or disable search bar
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$GBcaptcha=true; // enable or disable captcha
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$GBupload=true; // enable or disable upload image feature
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$GBimagesize=1048576; // maximum image size
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$GBnotificationmailto=""; // leave empty if you don't want send notification
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$GBnotificationmailfrom="";
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$GBtextlenght=7168; // maximum size of entry text
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@ -63,4 +65,6 @@ $Titles[Next]=">>";
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$Titles[Search]="Search";
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$Titles[NoResult]="No search result";
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$Titles[ReadMore]="Read more";
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$Titles[FileUpload]="Upload image:";
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$Titles[WrongImage]="Can't upload image.";
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?>
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@ -15,6 +15,8 @@ $GBpagination=10; // количество записей на странице,
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$GBreadmore=0; // количество символов для функции 'Читать далее', 0 - показывать записи полностью
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$GBsearch=true; // включение или отключение строки поиска
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$GBcaptcha=true; // включение или отключение капчи
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$GBupload=true; // включение или отключние возможности загрузки картинок
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$GBimagesize=1048576; // максимальный размер изображения
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$GBnotificationmailto=""; // оставьте поле пустым, если не хотите отправки уведомлений о новых записях
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$GBnotificationmailfrom="";
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$GBtextlenght=7168; // максимальное количество символов для текста записи
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@ -64,4 +66,6 @@ $Titles[Next]="Вперед";
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$Titles[Search]="Поиск";
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$Titles[NoResult]="Ничего не найдено";
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$Titles[ReadMore]="Читать далее";
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$Titles[FileUpload]="Загрузить изображение:";
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$Titles[WrongImage]="Не могу загрузить изображение.";
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?>
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