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最近陆续的有人问我学习php的心得,现在整理为下面,希望可以对大家有些帮助。 function cook_cooloff(){
global $PHP_SELF,$aid,$pgno;
setcookie("OPEN_LIST",0,time()+ 31536000);
Header("Location:$PHP_SELF?aid=$aid&pgno=$pgno");
exit;
}
//===============================================================
function cook_coolon(){
global $PHP_SELF,$aid,$pgno;
setcookie("OPEN_LIST",1,time()+ 31536000);
Header("Location:$PHP_SELF?aid=$aid&pgno=$pgno");
exit;
}
function check_mail($semail)
{
$str=strchr($semail,'@');
if ($str=="") return false;
$str=strchr($semail,".");
if ($str=="") return false;
return true;
}
//================================================================
function addhitviews($sid,$rid) {
$DROOT=getenv('DOCUMENT_ROOT');
include("sql.php3");
$db=mysql_connect($sql['host'], $sql['user'] , $sql['passwd']);
if($sid==$rid) $qsql="SELECT * from bbs_subj where id='$rid'";
else $qsql="SELECT * from bbs_docs where id='$rid'";
$rs=mysql_db_query($sql['db'],$qsql);
$row=mysql_fetch_array($rs);
$views=$row['views'];
$views++;
if($sid==$rid) $qsql="UPDATE bbs_subj SET views='$views' where id='$rid'";
else $qsql="UPDATE bbs_docs SET views='$views' where id='$rid'";
mysql_db_query($sql['db'],$qsql);
}
//===============================================================
function mail_list(){
global $PHP_SELF,$HTTP_HOST,$email;
global $aid,$sid,$rid;
global $way1,$way2;
if(check_mail($email)) {
$mailtype=0; //q\
if(strlen($way2)) $mailtype=1;//
$DROOT=getenv('DOCUMENT_ROOT');
include("sql.php3");
$db=mysql_connect($sql['host'], $sql['user'] , $sql['passwd']);
if($mailtype==0) { //q\
$qsql="SELECT * from bbs_sml where sid='$sid' AND email='$email'";
$rs=mysql_db_query($sql['db'],$qsql);
if(mysql_num_rows($rs)==0) { //临S[J
$qsql="INSERT INTO bbs_sml (sid,email) values('$sid','$email')";
$rs=mysql_db_query($sql['db'],$qsql);
} else {
echo "
<script language=javascript>
alert('Awg[J,ぃ惠狡[J');
</script>
";
}
} else { //q\
$qsql="SELECT * from bbs_sml where sid='$sid' AND email='$email'";
$rs=mysql_db_query($sql['db'],$qsql);
if(mysql_num_rows($rs) > 0) { //wbW虫
$qsql="DELETE FROM bbs_sml where sid='$sid' AND email='$email'";
$rs=mysql_db_query($sql['db'],$qsql);
} else {
echo "
<script language=javascript>
alert('|ゼbW虫ず!');
</script>
";
}
}
} else {
echo "
<script language=javascript>
alert('E-mailΑ岿~');
</script>
";
}
echo "
<script language=javascript>
document.location='$PHP_SELF?proc=view&aid=$aid&sid=$sid&rid=$rid'
</script>
";
}
//===============================================================
function Send_the_doc_to_mail_list($aid,$sid,$rid){
global $PHP_SELF,$HTTP_HOST;
$DROOT=getenv('DOCUMENT_ROOT');
include("sql.php3");
$db=mysql_connect($sql['host'], $sql['user'] , $sql['passwd']);
if($sid==$rid) $qsql="SELECT * from bbs_subj where id='$sid'";
else $qsql="SELECT * from bbs_docs where id='$rid'";
$rs=mysql_db_query($sql['db'],$qsql);
$row=mysql_fetch_array($rs);
$poster=$row['poster'];
$banner=$row['banner'];
$body=$row['body'];
$subj=$c_poster."ㄓq\ゅ彻";
$message="@:$poster\n";
$message.="ゅ彻夹D:$banner\n";
$message.="ゅ彻ずe:$body\n";
$message.="\nㄤL闽ゅ彻叫 http://$HTTP_HOST$PHP_SELF?proc=view&aid=$aid&sid=$sid&rid=$rid\n";
$message.="<<wA[J>>\n";
$mailfrom="From:Magic Jerry";
$qsql="SELECT * from bbs_sml where sid='$sid'";
$rs=mysql_db_query($sql['db'],$qsql);
while($row=mysql_fetch_array($rs)) { //mail_list
$email=$row['email'];
mail($email,$subj,$message,$mailfrom);
echo $email;
}
//H倒恨z
$qsql="SELECT * from bbs_area where id='$aid'";
$rs=mysql_db_query($sql['db'],$qsql);
$row=mysql_fetch_array($rs);
$email=$row['email'];
$banner=$row['banner'];
mail($email,"$banner siゅ彻",$message,$mailfrom);
}
//===============================================================
function mail_friend(){
global $PHP_SELF,$HTTP_HOST,$c_email,$c_poster,$frmail;
global $aid,$sid,$rid;
if(check_mail($frmail)) {
$DROOT=getenv('DOCUMENT_ROOT');
include("sql.php3");
$db=mysql_connect($sql['host'], $sql['user'] , $sql['passwd']);
if($sid==$rid) {
$qsql="SELECT * from bbs_subj where id='$rid' ";
} else {
$qsql="SELECT * from bbs_docs where id='$rid' ";
}
$rs=mysql_db_query($sql['db'],$qsql);
$row=mysql_fetch_array($rs);
$banner=$row['banner'];
$body=$row['body'];
$subj=$c_poster."ざ残Anゅ彻";
$message="AnBね: $c_poster ざ残Aoゅ彻\n";
$message.="ゅ彻夹D:$banner\n";
$message.="ゅ彻ずe:$body\n";
$message.="\nㄤL闽ゅ彻叫 http://$HTTP_HOST$PHP_SELF?proc=view&sid=$sid&aid=$aid&rid=$rid\n";
$message.="<<wA[J>>\n";
$mailfrom="From:".$c_email;
mail($frmail,$subj,$message,$mailfrom);
}else {
echo "
<script language=javascript>
alert('E-mailΑ岿~');
</script>
";
}
//echo "rid=$rid a=$aid s=$sid p=$pgno";
echo "
<script language=javascript>
document.location='$PHP_SELF?proc=view&aid=$aid&sid=$sid&rid=$rid'
</script>
";
}
待续...... 把例子全部敲进去试验,完成一遍以后就会有心得了,因为你会发现为啥我的程序和书上的一模一样就是结果不正确。新手学习的时候必须承认,不容易,因为我也是过来人,你会发现原来有那么多常用的语句,函数都要记。 |
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