jsj_php 实例

PHP(63506)2006-11-1:webStarTrekkerStarTrekkerStarTrekkerPerlStarTrekkerTrekkerPerlPHPwebHTMLBeSeenBeSeenName:Message:chat.php3$name$messagefile()1212121112//$message_array=file(messages.html);//for($counter=1;$counter10;$counter++){$old_messages.=$message_array[$counter];}for$counter10$message_array0$counter1019111010$counter10$name$message////$header=;JavaScriptMETA$header=..;$footer=.?MikeHall2000;#000000//0$open_file=fopen(messages.html,w);//fputs($open_file,$header);////(stripSlashes)fputs($open_file,stripslashes($new_message));//fputs($open_file,$old_messages);//fputs($open_file,$footer);//fclose($open_file);PHP+MySQL(7104)2006-10-16:MySQLPHPPHP4.0+MySQL3.23.38PHP+MySQL11.11.2MySQLchatmysqlCREATETABLEchat-(chtimeDATATIME,-nickCHAR(10)NOTNULL,-wordsCHAR(150));chtimenickwords1501.3main.phpcdisplay.phpspeak.phplogin.php2php2.1login.php,HTMLhtmlheadtitle/title/headbodybrformaction=”main.php”method=”post”target=”_self”inputtype=”text”name=”nick”cols=”20”inputtype=”submit”value=”/body/htmlmain.php2.2main.php:?setcookie(“nick”,$nick)//cookie,htmltitlever1.0/titleframesetrows=”80%,*”framesrc=”cdisplay.php”name=”chatdisplay”framesrc=”speak.php”name=”speak”/frameset/html2.3cdisplay.phpchat15htmlheadtitle/titlemetahttp-equiv=”refresh”content=”5;url=cdisplay.php”/headbody?$link_ID=mysql_connect(“main”,”root”);//Mysqlmain,rootmysql_select_db(“abc”);//$str=”select*fromchatORDERBYchtime;”;//$result=mysql_query($str,$link_ID);//$rows=mysql_num_rows($result);////15@mysql_data_seek($resut,$rows-15);//15if($rows15)$l=$rows;else$l=15;//15for($i=1;$i=$l;$i++){list($chtime,$nick,$words)=mysql_fetch_row($result);echo$chtime;echo““;echo$nick;echo”:”;echo$words;echo“BR;}//@mysql_data_seek($result,$rows-20);//20list($limtime)=mysql_fetch_row($result);$str=”DELETEFROMchatWHEREchtime$limtime’;”;$result=mysql_query($str,$link_ID);//,20mysql_close($link_ID);/body/html2.4speak.phphtmlheadtitle/title/headbody?If($words){$link_ID=mysql_connect(“main”,”root”);mysql_select_db(“abc”);//abc$time=date(y).date(m).date(d).date(h).date(i).(date(s);//$str=”INSERTINTOchat(chtime,nick,words)values(‘$time’,’$nick’,’$words’);”;mysql_query($str,$link_ID);//mysql_close($link_ID);}//formaction=”speak.php”method=”post”target=”_self”inputtype=”text”name=”words”cols=”20”inputtype=”submit”value=”/form/body/htmlIPPHPWebC/C++(1167)2006-6-27:Unix/LinuxCC++GCCG++UnixMakeC++PHP,C++PHPC++PHPpassthruWebapachephpunix/LinuxC++,unixPHPC++C++Sampleapp.Sampleapp???PHPC++Sampleapp.cpp:#includeintmain(intargc,char*argv[]){coutendlYoupassedargc-1arguement(argc-1==1?:s).endl;cout(argc-1==1?This:These)arguement(argc-1==1?:s)(argc-1==1?is:are):endlendl;for(inti=1;iargc;i++)cout[i]argv[i]endl;return0;}C++main()main()argc()argv()C++coutendlYoupassedargc-1arguement(argc-1==1?:s).endl;;Argv0C++?”:Youpassed2arguments.cout(argc-1==1?This:These)arguement(argc-1==1?:s)(argc-1==1?is:are):endlendl;mainargv[]Theseargumentsare:for(inti=1;iargc;i++)cout[i]argv[i]endl;mainfor(;;)first”second”,for:[1]?first[2]?secondC++cout.cppWindowstelnetserverUnixG++G++,:whichg++G++UnixshellG++commandcouldn’tbefound”.G++.G++:g++-csampleapp.cpp..cppls?asampleapp.o,.cppG++:g++sampleapp.cpp?osampleappsampleappUnixWindowssampleappone-two/threeYoupassed3arguments.Theseargumentsare:[1]one[2]?two[3]/threeC++webPHPPHPInternetC++PHPPHPFormSampleappPHP(Phpcode)if(@$submit){}else{},$submit$submitForm@$submit$submitelse{}FormFormaction$PHP_SELFFormC++Form:$submitGoPHPif{}if($args==)echoYoudidn'tenteranyarguments.;else{echoSampleAppResult;$command=/htdocs/sampleapp.escapeshellcmd($args);passthru($command);}$argsFormtext$argsC++C++:$command=/htdocs/sampleapp.escapeshellcmd($args);eacapeshellcmd,”\”Formtext1?two/three”,$command:/htdocs/sampleapp1?two/threesampleapp/htdocspassthru($command);PHPpassthru$commandHTML:wsampleapp.phpPHP()2006-7-3://++//|pie3dfun.PHP//|//++define(ANGLE_STEP,5);//functiondraw_getdarkcolor($img,$clr)//$clr{$rgb=imagecolorsforindex($img,$clr);returnarray($rgb[red]/2,$rgb[green]/2,$rgb[blue]/2);}functiondraw_getexy($a,$b,$d)//$d{$d=deg2rad($d);returnarray(round($a*Cos($d)),round($b*Sin($d)));}functiondraw_arc($img,$ox,$oy,$a,$b,$sd,$ed,$clr)//{$n=ceil(($ed-$sd)/ANGLE_STEP);$d=$sd;list($x0,$y0)=draw_getexy($a,$b,$d);for($i=0;$i$n;$i++){$d=($d+ANGLE_STEP)$ed?$ed:($d+ANGLE_STEP);list($x,$y)=draw_getexy($a,$b,$d);imageline($img,$x0+$ox,$y0+$oy,$x+$ox,$y+$oy,$clr);$x0=$x;$y0=$y;}}functiondraw_sector($img,$ox,$oy,$a,$b,$sd,$ed,$clr)//{$n=ceil(($ed-$sd)/ANGLE_STEP);$d=$sd;list($x0,$y0)=draw_getexy($a,$b,$d);imageline($img,$x0+$ox,$y0+$oy,$ox,$oy,$clr);for($i=0;$i$n;$i++){$d=($d+ANGLE_STEP)$ed?$ed:($d+ANGLE_STEP);list($x,$y)=draw_getexy($a,$b,$d);imageline($img,$x0+$ox,$y0+$oy,$x+$ox,$y+$oy,$clr);$x0=$x;$y0=$y;}imageline($img,$x0+$ox,$y0+$oy,$ox,$oy,$clr);list($x,$y)=draw_getexy($a/2,$b/2,($d+$sd)/2);imagefil