Article recommendation system (2)_PHP tutorial

======APPRE.PHP==========
$strlen=strlen($articlemsg);
if($strlen<50){
echo "

";
echo ""; The length must be greater than 50 Chinese characters. Please resubmit the article.Thank you";
echo"";
echo"";
echo"

";
echo"Are you trolling me? In order to prevent some netizens from trolling you intentionally, I will The site stipulates that the article you submit ";
echo"

";
echo"【Resubmit article】 ;

";
echo"";
echo"";
echo"";
echo"";
echo"

| Return to homepage "

| Recommended instructions > Search for articles | ;Read the article                                                                                                                                                                                                                                      ;/a> |

";

exit;
}
$strlen=strlen($name);
if($strlen<=1){
echo"";
echo"< ;tr align=center>";
echo"< tr>";
echo"

";
echo"Please enter your name correctly";
echo"

";
echo"【Resubmit article】  ";
echo"【Return to homepage】";
echo"

";
echo"";
echo"";
echo"";
echo"";
echo"

| Return to home page

| Recommended instructions                                                                                   echo"

Read article |

Contact the webmaster 🎜> echo "

";

exit;
}
@$conn=mysql_connect("localhost","user","password");
mysql_select_db("bamboo");
$sql="select*from article where articlename='$articlename' ";
$result=mysql_query($sql,$conn);
if($result){
if(mysql_fetch_object($result)){
echo"";
echo" ";
echo"";
echo"";
echo"";
echo"

"; echo"The article you recommended already exists"; echo"	"; echo"Recommend the next article"; echo"< /td>
"; echo"If you are sure that this site does not have the article you recommended, please click< a href=mailto:webinfro@163.com>HereMeanwhile Bamboo Contact"; echo"
"; echo"【Repost a new article】"; echo"【Return to homepage】"; echo"

";
mysql_close($conn);
echo"";
echo"";
echo"";
echo"

| Return to home page Recommended description | |                                                                                "; echo"

Contact the webmaster > echo"

";

exit;}
}
$sql="select *from article where name=$name";
$result=mysql_query($sql,$conn);
if($result){
if(mysql_fetch_object($ result)){
echo"";
echo"";
echo"";
echo "";
echo"

";
echo "The database record of this site shows that there is already a record with the same name as yours. Please change the name and re-publish the article";
echo"

";
echo"Repost article";
echo"Return to homepage";
echo"

";
mysql_close($conn);
echo"";
echo"";
echo"";
echo"";
echo"< ;/tr>";
echo"

|

Read article > echo"

Contact the webmaster |

";

exit;
}
}

echo $webadd1;
$sql= "insert into article(name,webname,webadd,weblogo,articlename,articleauthor,articlemsg) values ​​('$name','$webname','$webadd','$weblogo','$articlename'
,' $articleauthor'
,'$articlemsg'
)";
//echo mysql_errno().":".mysql_error()."
";
if(mysql_query($ sql,$conn)){
echo"";
echo"";
echo"";
echo"

";
echo"Thank you , the development of Bamboo Garden cannot be separated from your support.The article you submitted has been accepted";
echo"

"; ;a href=appre.htm>Submit another article】";
echo"【Return to homepage】";
echo "

";
mysql_close($conn);
}
else{
echo"< table width=100% align=center>";
echo"";
echo"Sorry, there is an error in the article you submitted, please resubmit";
echo"";
echo"";
echo"【Re Submit】";
echo"【Return to homepage】";
echo"" ;
echo"";
mysql_close($conn);
}
echo" echo"";
echo"";
echo"";
echo"

| "; echo"

| Recommended instructions ;td width=20%> Search article | a href=article.php>Read article                                                                                                                                                                            com>Contact the webmaster |

"; >?>



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TechArticle======APPRE.PHP========== $strlen=strlen( $articlemsg); if($strlen50){ echo table align=center width=100%; echo tr align=centertd; echo Are you talking nonsense? To prevent some netizens from being friendly...