search
HomeBackend DevelopmentPHP TutorialCollection: A basic collection program written in PHP

You can use this collection first and then use empire to process
############################### ################################################ #
#Author: 9elong
#Website: Personal website is not worth mentioning
#Time: 2007-01-01
#Statement: Only for learning PHP.
#Function: Collect single page pictures.
#Note: Three sample forms have been written with regular rules for demonstration. There are no functional descriptions, everything is in the source code.Attached forum picture collection regular demonstration
########################################## #######################################
//Grab the picture from the information page The removed function
function getimg($url,$n,$key,$imgqian,$imgbiao,$titlekey)
{
                                                                                                                                 //$imgqian picture Address prefix
                      // $imgbiao picture address special identification
                                            ‐ ‐ ’ s
                        out out through out through out through out through out through out out through out out out out out out out out out out out out past ’s towards to sg's till sg''''w-i''suse over''s overuse's over tow between w- to to tossing to ause,

                                                                                                     str_replace("{image address}","(.+)",$key);
                                                                                                                                        str_ $c=count($result[0]);
                                                                                       [0][$i]."
";
                                                                                                                          $img=str_replace($imgbiao,$imgqian.$imgbiao,$img);                                                ( "|http://(.+)jpg|isU",$img,$img);
                                                                                                                                                                                 having having a good start at              img[0]).">
";
                                       
                                elseif(ereg("^.*jpg.*$",$img))
                                {
                                                preg_match("|http://(.+)jpg|isU",$img,$img);
                                                $imgadd[$n]=$img[0];
                                                if($img[0]!="")
                                                $n++;
                                }
                                unset($img);
                }                                
                                $titlekey=str_replace("{图片标题}","(.+)",$titlekey);
                                $titlekey="|".$titlekey."|isU";
                                preg_match($titlekey,$msg,$title);
                                //echo  $title[0];
                                return  $title;
                return  $msg;
                return  $result;
                return  $n;
                return  $imgadd;
}
####################################################################################
#不支持file_get_contents()函数可以使用下面的替换
#$i=0;
#$handle=@fopen($url,"rb");
#while  (!@feof($handle))
#{
#                $buffer[$i]=  @fgets($handle,  4096);
#                $i++;
#}
#fclose($handle);
#$msg=join("",$buffer);
########################## ################################################ #######
if($_GET['act']=="getimgadd"&&$_POST['url']!="")
{
                      $url=$_POST['url'];
getimg($url,"0",$_POST['key'],$_POST['imgqian'],$_POST['imgbiao'],$_POST['titlekey']);
####### ################################################ #########################
                                                                                                                                                                                  
                       $_POST['page']=str_replace("{page address}", "(.+)", $_POST['page']); "|isU";
  "All") p $ PC = Count ($ Presult [0]);
Else
$ pc = $ _ Post ['pc'];
if ($ _ post ['pc'] & gt; count ($ Presult [0] ))
                                                                                                                                                                                                                                                          /echo $pageurl."
";
                                                                                                            ","                                                                                       ","(.+)",$_POST['pagekey']);
                                                                  Preg_match($pagekey,$pageurl,$N3[$i]) ;
                                                                                               getimg($N3[$i][0],$n,$_POST['key'],$_POST ['imgqian'],$_POST['imgbiao'],$_POST['titlekey']);
                                                   ########## ################################################ ###############
echo "Picture set 〖". $ Title [1]. "〗". "$ N." Zhang picture was captured & lt; br & lt; a href = '?act='>Return to home page

";
                                                                                         If($_POST['showtype'] == "Picture")
                                                                                                                                                                                                                                                ;
";
                                                        echo $var."
";
                                
############################################## ################################
                                   //exit();
}
?>
Example 1 (The information page has pagination and uses simple paging regularity):


Enter the image address

Image address regularity

图片地址前缀

图片地址标识

图片标题正则{图片标题}'>

Pagination address regular

Paging address mode



> ;






Image address regularity

Image address prefix
Image address identification

Image title regularity

分页地址正则

分页地址模式










实例3(信息页没有分页,所以分页正则为空,图片为绝对地址,所以图片地址前缀为空):

输入图片地址

图片地址正则Collection: A basic collection program written in PHP'>

图片地址前缀

图片地址标识

图片标题正则{图片标题}'>

Paging address regular

Paging address pattern








The Huasheng Forum picture is attached http://bbs.hnol.net/dispbbs2.asp?boardID=50&ID=336436
Picture address regularity: upload=jpg{Picture address}upload
Picture address identification: bbs
Picture title regularity: Post topic: {Picture title}
Huasheng Forum picture is an external link http://bbs.hnol.net/dispbbs2.asp?boardID= 50&ID=336253
Picture address regularity: img]{Picture address}/img
Picture address identification:jpg
Picture title regularity: Post topic:{Picture title}

The above introduces the basic collection program written in PHP, including collection content. I hope it will be helpful to friends who are interested in PHP tutorials.

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Explain the concept of a PHP session in simple terms.Explain the concept of a PHP session in simple terms.Apr 26, 2025 am 12:09 AM

PHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi

How do you loop through all the values stored in a PHP session?How do you loop through all the values stored in a PHP session?Apr 26, 2025 am 12:06 AM

In PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.

Explain how to use sessions for user authentication.Explain how to use sessions for user authentication.Apr 26, 2025 am 12:04 AM

The session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.

Give an example of how to store a user's name in a PHP session.Give an example of how to store a user's name in a PHP session.Apr 26, 2025 am 12:03 AM

Tostoreauser'snameinaPHPsession,startthesessionwithsession_start(),thenassignthenameto$_SESSION['username'].1)Usesession_start()toinitializethesession.2)Assigntheuser'snameto$_SESSION['username'].Thisallowsyoutoaccessthenameacrossmultiplepages,enhanc

What are some common problems that can cause PHP sessions to fail?What are some common problems that can cause PHP sessions to fail?Apr 25, 2025 am 12:16 AM

Reasons for PHPSession failure include configuration errors, cookie issues, and session expiration. 1. Configuration error: Check and set the correct session.save_path. 2.Cookie problem: Make sure the cookie is set correctly. 3.Session expires: Adjust session.gc_maxlifetime value to extend session time.

How do you debug session-related issues in PHP?How do you debug session-related issues in PHP?Apr 25, 2025 am 12:12 AM

Methods to debug session problems in PHP include: 1. Check whether the session is started correctly; 2. Verify the delivery of the session ID; 3. Check the storage and reading of session data; 4. Check the server configuration. By outputting session ID and data, viewing session file content, etc., you can effectively diagnose and solve session-related problems.

What happens if session_start() is called multiple times?What happens if session_start() is called multiple times?Apr 25, 2025 am 12:06 AM

Multiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.

How do you configure the session lifetime in PHP?How do you configure the session lifetime in PHP?Apr 25, 2025 am 12:05 AM

Configuring the session lifecycle in PHP can be achieved by setting session.gc_maxlifetime and session.cookie_lifetime. 1) session.gc_maxlifetime controls the survival time of server-side session data, 2) session.cookie_lifetime controls the life cycle of client cookies. When set to 0, the cookie expires when the browser is closed.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools