PHP image collection program-image collection

PHP image collection program-image collection

The code comes from my blog: Ghost ~~~~~ ? Class Collection { Protected $ url; // Collection Address Protected $ prefix; // rename the file prefix Protected $ style; // The format of the image to be collected. input an array. Const prel = '/(? : Http? | Https ?) :\/\/(? : [^ \. \/\ (\) \?] + )\.(? : [^ \. \/] + )\.(? : Com | cn | net | org )\/(? : [^ \.: \ "\ '\ (\) \?] +) \. (Jpg | png | gif)/I '; // collection rules // Constructor Function _ construct ($ url, $ prefix, $ style ){ Switch ($ this-> checkdata ($ url, $ prefix, $ style )){ Case 1: Echo 'script alert ("collection address cannot be blank! ") Script '; Exit; Break; Case 2: Echo 'script alert ("The format of the image to be collected, which should be an array! ") Script '; Exit; Break; Case 3: Echo 'script alert ("The format of the image to be collected. it cannot be blank! ") Script '; Exit; Break; Case 4: Echo 'script alert ("the file name cannot contain./| or start with a space! ") Script '; Exit; } $ This-> url = $ url; $ This-> prefix = $ prefix; $ This-> style = $ style; } // Start data collection Public function action (){ $ Url = $ this-> checkurl (); $ Imgurl = $ this-> collecturl ($ url ); $ This-> savafile ($ imgurl ); } // Url processing Protected function checkurl (){ $ Munprel = '/\ ([0-9] +, [0-9] + \)/I '; $ Myurl; If (preg_match ($ munprel, $ this-> url, $ arr )){ $ Temp = substr ($ arr [0], 1, strlen ($ arr [0])-2 ); $ Mymunber = explode (',', $ temp ); $ Temparr = explode ($ arr [0], $ this-> url ); For ($ I = $ mymunber [0]; $ I <= $ mymunber [1]; $ I ++ ){ $ Myurl [] = $ temparr [0]. $ I. $ temparr [1]; } } Else { $ Myurl = $ this-> url; } Return $ myurl; } // Save the file Protected function savafile ($ imgurl ){ If (! Empty ($ imgurl )){ Foreach ($ imgurl [0] as $ key => $ value ){ $ Filename = ''; If (in_array ($ imgurl [1] [$ key], $ this-> style )){ $ Size = @ getimagesize ($ value ); If ($ size = false ){ Continue; } List ($ w, $ h, $ t, $ a) = $ size; If ($ w <200 | $ h <200 ){ Continue; } Ob_start (); Readfile ($ value ); $ Obj = ob_get_contents (); Ob_end_clean (); $ Dir = 'F:/php /'; If (! Is_dir ($ dir )){ Mkdir ($ dir, 0777 ); } If (! Empty ($ this-> prefix )){ $ Filename = $ dir. $ this-> prefix. date ('ymmd'). rand (Random, 99999). '.'. $ imgurl [1] [$ key]; } Else { $ Filename = $ dir. date ('ymd'). rand (Random, 99999). '.'. $ imgurl [1] [$ key]; } $ Fo = @ fopen ($ filename, 'WB '); If ($ fo === false ){ Echo 'script alert ("file creation failed, file directory cannot be written! ") Script '; Exit; } $ Fw = fwrite ($ fo, $ obj ); Echo' '. $ Filename.' collection successful '; } } } } // Address Collection function, including image suffix Protected function collecturl ($ url ){ Set_time_limit (0 ); If (is_array ($ url )){ $ Arr = array (); $ Imgkey = array (); Foreach ($ url as $ value ){ $ Code = file_get_contents ($ value ); Preg_match_all (self: prel, $ code, $ arrimg ); $ Arr = array_merge ($ arr, $ arrimg [0]); $ Imgkey = array_merge ($ imgkey, $ arrimg [1]); } Return array ($ arr, $ imgkey ); } Else { $ Code = file_get_contents ($ url ); Preg_match_all (self: prel, $ code, $ arrimg ); Return $ arrimg; } } // Check data Private function checkdata ($ url, $ prefix, $ style ){ If (empty ($ url )){ Return 1; } Elseif (! Is_array ($ style )){ Return 2; } Elseif (count ($ style) = 0 ){ Return 3; } Elseif (stripos ($ prefix ,'.')! = False | stripos ($ prefix ,'/')! = False | stripos ($ prefix, '| ')! = False ){ Return 4; } } } ?> Class Collection { Protected $ url; // Collection Address Protected $ prefix; // rename the file prefix Protected $ style; // The format of the image to be collected. input an array. Const prel = '/(? : Http? | Https ?) :\/\/(? : [^ \. \/\ (\) \?] + )\.(? : [^ \. \/] + )\.(? : Com | cn | net | org )\/(? : [^ \.: \ "\ '\ (\) \?] +) \. (Jpg | png | gif)/I '; // collection rules // Constructor Function _ construct ($ url, $ prefix, $ style ){ Switch ($ this-> checkdata ($ url, $ prefix, $ style )){ Case 1: Echo 'script alert ("collection address cannot be blank! ") Script '; Exit; Break; Case 2: Echo 'script alert ("The format of the image to be collected, which should be an array! ") Script '; Exit; Break; Case 3: Echo 'script alert ("The format of the image to be collected. it cannot be blank! ") Script '; Exit; Break; Case 4: Echo 'script alert ("the file name cannot contain./| or start with a space! ") Script '; Exit; } $ This-> url = $ url; $ This-> prefix = $ prefix; $ This-> style = $ style; } // Start data collection Public function action (){ $ Url = $ this-> checkurl (); $ Imgurl = $ this-> collecturl ($ url ); $ This-> savafile ($ imgurl ); } // Url processing Protected function checkurl (){ $ Munprel = '/\ ([0-9] +, [0-9] + \)/I '; $ Myurl; If (preg_match ($ munprel, $ this-> url, $ arr )){ $ Temp = substr ($ arr [0], 1, strlen ($ arr [0])-2 ); $ Mymunber = explode (',', $ temp ); $ Temparr = explode ($ arr [0], $ this-> url ); For ($ I = $ mymunber [0]; $ I <= $ mymunber [1]; $ I ++ ){ $ Myurl [] = $ temparr [0]. $ I. $ temparr [1]; } } Else { $ Myurl = $ this-> url; } Return $ myurl; } // Save the file Protected function savafile ($ imgurl ){ If (! Empty ($ imgurl )){ Foreach ($ imgurl [0] as $ key => $ value ){ $ Filename = ''; If (in_array ($ imgurl [1] [$ key], $ this-> style )){ $ Size = @ getimagesize ($ value ); If ($ size = false ){ Continue; } List ($ w, $ h, $ t, $ a) = $ size; If ($ w <200 | $ h <200 ){ Continue; } Ob_start (); Readfile ($ value ); $ Obj = ob_get_contents (); Ob_end_clean (); $ Dir = 'F:/php /'; If (! Is_dir ($ dir )){ Mkdir ($ dir, 0777 ); } If (! Empty ($ this-> prefix )){ $ Filename = $ dir. $ this-> prefix. date ('ymmd'). rand (Random, 99999). '.'. $ imgurl [1] [$ key]; } Else { $ Filename = $ dir. date ('ymd'). rand (Random, 99999). '.'. $ imgurl [1] [$ key]; } $ Fo = @ fopen ($ filename, 'WB '); If ($ fo === false ){ Echo 'script alert ("file creation failed, file directory cannot be written! ") Script '; Exit; } $ Fw = fwrite ($ fo, $ obj ); Echo' '. $ Filename.' collection successful '; } } } } // Address Collection function, including image suffix Protected function collecturl ($ url ){ Set_time_limit (0 ); If (is_array ($ url )){ $ Arr = array (); $ Imgkey = array (); Foreach ($ url as $ value ){ $ Code = file_get_contents ($ value ); Preg_match_all (self: prel, $ code, $ arrimg ); $ Arr = array_merge ($ arr, $ arrimg [0]); $ Imgkey = array_merge ($ imgkey, $ arrimg [1]); } Return array ($ arr, $ imgkey ); } Else { $ Code = file_get_contents ($ url ); Preg_match_all (self: prel, $ code, $ arrimg ); Return $ arrimg; } } // Check data Private function checkdata ($ url, $ prefix, $ style ){ If (empty ($ url )){ Return 1; } Elseif (! Is_array ($ style )){ Return 2; } Elseif (count ($ style) = 0 ){ Return 3; } Elseif (stripos ($ prefix ,'.')! = False | stripos ($ prefix ,'/')! = False | stripos ($ prefix, '| ')! = False ){ Return 4; } } }