PHP captures the webpage content and obtains the absolute path of the link and the absolute path of the image.

Webpage content Capturing Method:

 
$ Ch= @ Curl_init ($ URL); @ Curl_setopt ($ Ch, Curlopt_returntransfer,True);$ Text= @ Curl_exec ($ Ch); @ Curl_close ($ Ch);$ Text= Relative_to_absolute ($ Text,$ URL);
 

Relative Path to absolute path:

 Function Relative_to_absolute ( $ Content , $ Feed_url ){  Preg_match ('/(HTTP | HTTPS | FTP ):\/\//', $ Feed_url , $ Protocol  );  $ Server_url = Preg_replace ("/(HTTP | HTTPS | FTP | News ):\/\//","", $ Feed_url  );  $ Server_url = Preg_replace ("/\/.*/","", $ Server_url  ); If ( $ Server_url ='' ){  Return   $ Content  ;}  If ( Isset ( $ Protocol [0 ]) {  $ New_content = Preg_replace ('/Href = "\ //', 'href = "'. $ Protocol [0]. $ Server_url .'/', $ Content  );  $ New_content = Preg_replace ('/Src = "\ //', 'src = "'. $ Protocol [0]. $ Server_url .'/', $ New_content  );}  Else  {  $ New_content = $ Content  ;}  Return  $ New_content  ;} 

To obtain all hyperlinks:

 Function Get_links ( $ Content  ){  $ Pattern = '/<(.*?) Href = "(.*?) "(. *?)> (.*?) <\/A>/I' ;  Preg_match_all ( $ Pattern , $ Content , $ M  );  $ Re =Array_unique ( $ M [2 ]);  $ I = 0 ;  Foreach ( $ Re   As   $ Key => $ Value  ){  $ RegEx = "(HTTP | HTTPS | FTP | Telnet | News )" ;  If ((!Empty ( $ Value ) | Strlen ( $ Value )> 0 )&& Preg_match ( $ RegEx , $ Value  ))  $ Output [ $ I ++] = $ Value  ;}  Return    $ Output ;} 

How to get all image links:

 
FunctionGet_pic ($ Str){$ IMGs=Array();Preg_match_all("/(HTTP | HTTPS | FTP | Telnet | News): \/[a-z0-9 \/\-_ + = .~! % @? # % &;: $ \ () |] + \. (JPG | GIF | PNG | BMP | SWF | RAR | zip)/ISU ",$ Str,$ IMGs);Return Array_unique($ IMGs[0]);}