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Help with CGI functions on python.

8 New Member
Hi all....

i'm very new to this programming language. i'm required to fulfill this task in the company i'm doing my practical. i hope i can get guide for my problem...
Here is the script i already wrote but i'm having problem to move forward.

#!C:\python24\p ython.exe

####Code for viewing database....or search function#######

print 'Content-type: text/html\n\n'

import cgi # importing cgi module

import MySQLdb #importing MySQLdb module

form = cgi.FieldStorag e() #assigning form to the cgi.FieldStorag e

attribute = form.getvalue(" attribute") #assigning attribute to get value from the function called attribute(drop down box) in the form

search = form.getvalue(" search") #assigning search to get value from the function called search(textbox) in the form

conn =MySQLdb.connec t(host = 'localhost', db='LESS', user ='root', passwd='') #creating conn to connect to MySQL

curs = conn.cursor() #creating a cursor called curs

curs.execute("u se LESS") # exucuting the database

table = "download_f ile" #assignin table to download_file which is retrieved from MySql "less" under tables
#(download_file is a table name in less)

query = "select * from %s where %s like '%s'" %(table, attribute, search) #assigin query to MySQL command of select

#print query
curs.execute(qu ery) #executing command set in the query function

count = curs.rowcount #indicating the cursor to count the rows
######## start of HTML code ##########
page= '''<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dt d">
<html xmlns="http://www.w3.org/1999/xhtml
<head><title>Vi ew Database</title>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet " href="http://localhost/Pictures/mm_travel2.css" type="text/css" />

<style type="text/css">
.style1 {font-family: Georgia}
.style2 {font-family: "Franklin Gothic Medium"}
.style3 {
font-family: "Franklin Gothic Medium";
font-weight: bold;
font-size: x-small;
font-style: italic;
.style4 {font-family: Georgia; font-size: 12px; }
.style5 {font-family: "Comic Sans MS"; font-weight: bold; font-size: large; color: #3300FF; }
.style6 {
font-size: large;
font-family: "Comic Sans MS";
font-style: italic;
font-weight: bold;
.style7 {font-size: large; font-family: "Comic Sans MS"; font-style: italic; color: #CC66CC; }
.style8 {font-family: "Times New Roman"; color: #000000; }
.style9 {
font-family: Arial;
font-weight: bold;
.style10 {
font-family: Roman;
font-size: 18px;
.style11 {color: #000000}
.style12 {
font-family: "Times New Roman";
font-style: italic;
.style13 {color: #000000; font-family: "Courier New"; }
.style14 {font-size: large; font-weight: bold; color: #006600; font-family: Verdana; }
.style15 {color: #006699;
font-weight: bold;
.style16 {color: #006699; font-weight: bold; font-size: 16px; }

<script language="JavaS cript" type="text/javascript">

var d=new Date();
var monthname=new Array("January" ,"February","Ma rch","April","M ay","June","Jul y","August","Se ptember","Octob er","November", "December") ;
var TODAY = monthname[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear() ;
<body bgcolor="#C0DFF D">
<span class="style15" ><img src="http://localhost/Pictures/f-secure.JPG" alt="Header image" width="153" height="144" border="0" /></span>
<h1 align="center">
<script language="JavaS cript1.2">
var message="LESS File Collection!"
var neonbasecolor=" #99FF66"
var neontextcolor=" #CC3399"
var flashspeed=100 //in milliseconds
var n=0
if (document.all|| document.getEle mentById){
document.write( '<font color="'+neonba secolor+'">')
for (m=0;m<message. length;m++)
document.write( '<span id="neonlight'+ m+'">'+message. charAt(m)+'</span>')
document.write( '</font>')
document.write( message)
function crossref(number ){
var crossobj=docume nt.all? eval("document. all.neonlight"+ number) : document.getEle mentById("neonl ight"+number)
return crossobj
function neon(){
if (n==0){
for (m=0;m<message. length;m++)
crossref(m).sty le.color=neonba secolor
crossref(n).sty le.color=neonte xtcolor
if (n<message.leng th-1)
clearInterval(f lashing)
setTimeout("beg inneon()",1500)
function beginneon(){
if (document.all|| document.getEle mentById)
flashing=setInt erval("neon()", flashspeed)

<table width="104%" border="0" cellspacing="0" cellpadding="0" >
<td colspan="4" bgcolor="#00336 6"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>

<tr bgcolor="#CCFF9 9">
<td colspan="3" id="dateformat " height="25"><a href="LESS.html ">HOME</a> ::<a href="Collectio n.html">Collect ion</a> ::<a href="Info.html ">Info</a> ::<a href="Sources.h tml">Sources</a> :: <script language="JavaS cript" type="text/javascript">
document.write( TODAY); </script> </td>
<td colspan="4" bgcolor="#00336 6"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>
<td width="4">&nbsp ;</td>
<td colspan="2" valign="top"><p >&nbsp;</p>
<td width="590">&nb sp; </td>
print page
print "<p><div align=\"center\ "><h1>Searc h with %s Results</h1>" %count
print "<i>Searchi ng for %s with %s</i> </div></p>" %(attribute, search)
print "<form method=post action=http://localhost/cgi-bin/Raulf/next.py>"
print "<table border = 1 cellpadding =0 cellspacing = 0>"
##### End of HTML code ######

###### start of Html and python code for the header of the search table #######
print "<tr bgcolor=\"#cccc cc\">"
print "<td></td>"

h = 0 #setting the values of the attribute as zero

while h < 9: # total attribute is 0-8 so while h is less than 9
desc = curs.descriptio n[h]
print "<th>%s</th>" %desc[0]
h += 1 #increase the h value.
print "</tr>"
print "<p align=right><in put type=submit value=Download> &nbsp; <input type=submit value=Delete></p>"

###### End of code #####

###### start of Html and python code for the result of the search table #######

no_of_rows = 0 #setting the number of rows as zero

while True: #using while for true

row = curs.fetchone() #asking cursor to fetch one data at a time for a row
if not row: break #saying if its not a row the break it.

if (no_of_rows % 2): # for even no of row
print "<tr bgcolor=\"#dfdf df\">" # if code is even, use such color for the cell
print "<td><input type=checkbox name=tick value=",form["attribute"].value=='d_id', "></td>"
i = 0
while i < 9:
print "<td>%s</td>" %row[i]
i += 1
print "<td><input type=checkbox name=tick value=", form["attribute"].value=='d_id', "></td>"
i = 0
while i < 9:
print "<td>%s</td>" %row[i]
i += 1
no_of_rows += 1
print "</tr>"
print "</table>"

print "<div align = \"center\">< a href=\"http://localhost/Raulf/show_all.html\" >Back</a>"
print "<input type=submit value=Submit>"
print "</form></body></html>"
my problem is :

1. how do i assign each checkbox to have equal value with the value of the d_id?

2. when the checkbox is clicked or check and when the submit button is pressed, how can i produce a new page showin me all the d_id of the check box that is clicked?

3. this is somethin like email function. when the checkbox is checked and delete button is pressed, how do i remove the checked files from my database?

4. finally if the checked box is checked and the download button is pressed, how do i download that particular file into the assignned folder, in this case assignned folder is C:\temp. If multiple box are checked, the file should be zipped and download in the assignned folder. how could i reach to this?

please assist me to this. i also will attach a snapshot.

Actually the codes above is a cgi for this codes:
<title>Source Downloader for LESS
<div align="left"><h 1>Find record in LESS</h1></div>
<form method="POST" action="http://localhost/cgi-bin/Raulf/show_all.py">
<select name ="attribute" >
<option value="d_id">Fi le ID</option>
<option value="filename ">Filename</option>
<option value="extensio n">Extension </option>
<option value="size">Si ze(Bytes)</option>
<option value="url">Dow nloaded from</option>
<option value="location ">Location in LESS</option>
<option value="md5">MD5 </option>
<option value="SHA1">SH A1</option>
<option value="time_add ">Date Entered</option>
<input type= text name="search">
<input type="submit" value="Submit">
<input type="reset" value="Reset">

very sorry. i'm extremely new to this and i have to complete this asap. can pls help me with the codes? thanks
Jan 15 '07 #1
3 3001
511 Recognized Expert Contributor

can you put your code in "code" tags, not "quote" tags.
Jan 15 '07 #2
8 New Member
sorry abt tat error....

Expand|Select|Wrap|Line Numbers
  1. <html>
  2. <head>
  3. <title>Source Downloader for LESS
  4. </title>
  5. <body>
  6. <div align="left"><h1>Find record in LESS</h1></div>
  7. <form method="POST" action="http://localhost/cgi-bin/Raulf/show_all.py">
  8. <p>Select:
  9. <select name ="attribute">
  10. <option value="d_id">File ID</option>
  11. <option value="filename">Filename</option>
  12. <option value="extension">Extension</option>
  13. <option value="size">Size(Bytes)</option>
  14. <option value="url">Downloaded from</option>
  15. <option value="location">Location in LESS</option>
  16. <option value="md5">MD5</option>
  17. <option value="SHA1">SHA1</option>
  18. <option value="time_add">Date Entered</option>
  19. </select>
  20. <input type= text name="search">
  21. <br>
  22. <input type="submit" value="Submit">
  23. <input type="reset" value="Reset">
  24. </body>
  25. </html>
Expand|Select|Wrap|Line Numbers
  1. #!C:\python24\python.exe
  3. ####Code for viewing database....or search function#######
  5. print 'Content-type: text/html\n\n'
  7. import cgi # importing cgi module
  9. import MySQLdb #importing MySQLdb module
  11. form = cgi.FieldStorage() #assigning form to the cgi.FieldStorage
  13. attribute = form.getvalue("attribute") #assigning attribute to get value from the function called attribute(drop down box) in the form
  15. search = form.getvalue("search") #assigning search to get value from the function called search(textbox) in the form
  17. conn =MySQLdb.connect(host = 'localhost', db='LESS', user ='root', passwd='') #creating conn to connect to MySQL
  19. curs = conn.cursor() #creating a cursor called curs
  21. curs.execute("use LESS") # exucuting the database
  23. table = "download_file" #assignin table to download_file which is retrieved from MySql "less" under tables
  24. #(download_file is a table name in less)
  26. query = "select * from %s where %s like '%s'" %(table, attribute, search) #assigin query to MySQL command of select
  28. #print query
  29. curs.execute(query) #executing command set in the query function
  31. count = curs.rowcount #indicating the cursor to count the rows
  32. ######## start of HTML code ##########
  33. page= '''<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  34. <html xmlns="http://www.w3.org/1999/xhtml
  35. <head><title>View Database</title>
  37. <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  38. <link rel="stylesheet" href="http://localhost/Pictures/mm_travel2.css" type="text/css" />
  40. <style type="text/css">
  41. <!--
  42. .style1 {font-family: Georgia}
  43. .style2 {font-family: "Franklin Gothic Medium"}
  44. .style3 {
  45. font-family: "Franklin Gothic Medium";
  46. font-weight: bold;
  47. font-size: x-small;
  48. font-style: italic;
  49. }
  50. .style4 {font-family: Georgia; font-size: 12px; }
  51. .style5 {font-family: "Comic Sans MS"; font-weight: bold; font-size: large; color: #3300FF; }
  52. .style6 {
  53. font-size: large;
  54. font-family: "Comic Sans MS";
  55. font-style: italic;
  56. font-weight: bold;
  57. }
  58. .style7 {font-size: large; font-family: "Comic Sans MS"; font-style: italic; color: #CC66CC; }
  59. .style8 {font-family: "Times New Roman"; color: #000000; }
  60. .style9 {
  61. font-family: Arial;
  62. font-weight: bold;
  63. }
  64. .style10 {
  65. font-family: Roman;
  66. font-size: 18px;
  67. }
  68. .style11 {color: #000000}
  69. .style12 {
  70. font-family: "Times New Roman";
  71. font-style: italic;
  72. }
  73. .style13 {color: #000000; font-family: "Courier New"; }
  74. .style14 {font-size: large; font-weight: bold; color: #006600; font-family: Verdana; }
  75. .style15 {color: #006699;
  76. font-weight: bold;
  77. }
  78. .style16 {color: #006699; font-weight: bold; font-size: 16px; }
  79. -->
  80. </style>
  82. <script language="JavaScript" type="text/javascript">
  84. var d=new Date();
  85. var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
  86. var TODAY = monthname[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear();
  87. </script>
  88. </head>
  89. <body bgcolor="#C0DFFD">
  90. <span class="style15"><img src="http://localhost/Pictures/f-secure.JPG" alt="Header image" width="153" height="144" border="0" /></span>
  91. <h1 align="center">
  92. <script language="JavaScript1.2">
  93. var message="LESS File Collection!"
  94. var neonbasecolor="#99FF66"
  95. var neontextcolor="#CC3399"
  96. var flashspeed=100 //in milliseconds
  97. var n=0
  98. if (document.all||document.getElementById){
  99. document.write('<font color="'+neonbasecolor+'">')
  100. for (m=0;m<message.length;m++)
  101. document.write('<span id="neonlight'+m+'">'+message.charAt(m)+'</span>')
  102. document.write('</font>')
  103. }
  104. else
  105. document.write(message)
  106. function crossref(number){
  107. var crossobj=document.all? eval("document.all.neonlight"+number) : document.getElementById("neonlight"+number)
  108. return crossobj
  109. }
  110. function neon(){
  111. if (n==0){
  112. for (m=0;m<message.length;m++)
  113. crossref(m).style.color=neonbasecolor
  114. }
  115. crossref(n).style.color=neontextcolor
  116. if (n<message.length-1)
  117. n++
  118. else{
  119. n=0
  120. clearInterval(flashing)
  121. setTimeout("beginneon()",1500)
  122. return
  123. }
  124. }
  125. function beginneon(){
  126. if (document.all||document.getElementById)
  127. flashing=setInterval("neon()",flashspeed)
  128. }
  129. beginneon()
  130. </script>
  132. <table width="104%" border="0" cellspacing="0" cellpadding="0">
  133. <tr>
  134. <td colspan="4" bgcolor="#003366"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>
  135. </tr>
  137. <tr bgcolor="#CCFF99">
  138. <td>&nbsp;</td>
  139. <td colspan="3" id="dateformat" height="25"><a href="LESS.html">HOME</a> ::<a href="Collection.html">Collection</a> ::<a href="Info.html">Info</a> ::<a href="Sources.html">Sources</a> :: <script language="JavaScript" type="text/javascript">
  140. document.write(TODAY); </script> </td>
  141. </tr>
  142. <tr>
  143. <td colspan="4" bgcolor="#003366"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>
  144. </tr>
  145. <tr>
  146. <td width="4">&nbsp;</td>
  147. <td colspan="2" valign="top"><p>&nbsp;</p>
  148. <p>&nbsp;</p></td>
  149. <td width="590">&nbsp; </td>
  150. </tr>
  151. </table>
  152. '''
  153. print page
  154. print "<p><div align=\"center\"><h1>Search with %s Results</h1>" %count
  155. print "<i>Searching for %s with %s</i> </div></p>" %(attribute, search)
  156. print "<form method=post action=http://localhost/cgi-bin/Raulf/next.py>"
  157. print "<table border = 1 cellpadding =0 cellspacing = 0>"
  158. ##### End of HTML code ######
  160. ###### start of Html and python code for the header of the search table #######
  161. print "<tr bgcolor=\"#cccccc\">"
  162. print "<td></td>"
  164. h = 0 #setting the values of the attribute as zero
  166. while h < 9: # total attribute is 0-8 so while h is less than 9
  167. desc = curs.description[h]
  168. print "<th>%s</th>" %desc[0]
  169. h += 1 #increase the h value.
  170. print "</tr>"
  171. print "<p align=right><input type=submit value=Download>&nbsp; <input type=submit value=Delete></p>"
  173. ###### End of code #####
  175. ###### start of Html and python code for the result of the search table #######
  177. no_of_rows = 0 #setting the number of rows as zero
  181. while True: #using while for true
  183. row = curs.fetchone() #asking cursor to fetch one data at a time for a row
  184. if not row: break #saying if its not a row the break it.
  186. if (no_of_rows % 2): # for even no of row
  187. print "<tr bgcolor=\"#dfdfdf\">" # if code is even, use such color for the cell
  188. print "<td><input type=checkbox name=tick value=",form["attribute"].value=='d_id', "></td>"
  189. i = 0
  190. while i < 9:
  191. print "<td>%s</td>" %row[i]
  192. i += 1
  193. else:
  194. print "<td><input type=checkbox name=tick value=", form["attribute"].value=='d_id', "></td>"
  195. i = 0
  196. while i < 9:
  197. print "<td>%s</td>" %row[i]
  198. i += 1
  199. no_of_rows += 1
  200. print "</tr>"
  201. print "</table>"
  203. print "<div align = \"center\"><a href=\"http://localhost/Raulf/show_all.html\">Back</a>"
  204. print "<input type=submit value=Submit>"
  205. print "</form></body></html>"
Jan 15 '07 #3
8 New Member
sorry for the error i caused. earlier i also said that i'll attach a snapshot but i'm not available to do it. anyway my question is something like how our email system works. Only extra tasks is der such as user can view results of all the checked output. for question no2 i did try writing a script but i jst don't get the results that i desire. here is the codes

Expand|Select|Wrap|Line Numbers
  1. #!C:\python24\python.exe
  3. print 'Content-type: text/html\n\n'
  5. import cgi
  7. import MySQLdb  
  9. form = cgi.FieldStorage() 
  11. tick = form.getvalue("tick")
  13. attribute = form.getvalue("attribute") 
  15. search = form.getvalue("search") 
  17. conn =MySQLdb.connect(host = 'localhost', db='LESS', user ='root', passwd='') 
  19. curs = conn.cursor() 
  21. curs.execute("use LESS")  
  23. page= '''<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  24. <html xmlns="http://www.w3.org/1999/xhtml
  25. <head><title>Results of Checked Output</title>
  27. <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  28. <link rel="stylesheet" href="http://localhost/Pictures/mm_travel2.css" type="text/css" />
  30. <style type="text/css">
  31. <!--
  32. .style1 {font-family: Georgia}
  33. .style2 {font-family: "Franklin Gothic Medium"}
  34. .style3 {
  35.     font-family: "Franklin Gothic Medium";
  36.     font-weight: bold;
  37.     font-size: x-small;
  38.     font-style: italic;
  39. }
  40. .style4 {font-family: Georgia; font-size: 12px; }
  41. .style5 {font-family: "Comic Sans MS"; font-weight: bold; font-size: large; color: #3300FF; }
  42. .style6 {
  43.     font-size: large;
  44.     font-family: "Comic Sans MS";
  45.     font-style: italic;
  46.     font-weight: bold;
  47. }
  48. .style7 {font-size: large; font-family: "Comic Sans MS"; font-style: italic; color: #CC66CC; }
  49. .style8 {font-family: "Times New Roman"; color: #000000; }
  50. .style9 {
  51.     font-family: Arial;
  52.     font-weight: bold;
  53. }
  54. .style10 {
  55.     font-family: Roman;
  56.     font-size: 18px;
  57. }
  58. .style11 {color: #000000}
  59. .style12 {
  60.     font-family: "Times New Roman";
  61.     font-style: italic;
  62. }
  63. .style13 {color: #000000; font-family: "Courier New"; }
  64. .style14 {font-size: large; font-weight: bold; color: #006600; font-family: Verdana; }
  65. .style15 {color: #006699;
  66.     font-weight: bold;
  67. }
  68. .style16 {color: #006699; font-weight: bold; font-size: 16px; }
  69. -->
  70. </style>
  72. <script language="JavaScript" type="text/javascript">
  74. var d=new Date();
  75. var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
  76. var TODAY = monthname[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear();
  77. </script>
  78. </head>
  79. <body bgcolor="#C0DFFD">
  80. <span class="style15"><img src="http://localhost/Pictures/f-secure.JPG" alt="Header image" width="153" height="144" border="0" /></span>
  81. <h1 align="center">
  82. <script language="JavaScript1.2">
  83. var message="LESS File Collection!"
  84. var neonbasecolor="#99FF66"
  85. var neontextcolor="#CC3399"
  86. var flashspeed=100  //in milliseconds
  87. var n=0
  88. if (document.all||document.getElementById){
  89. document.write('<font color="'+neonbasecolor+'">')
  90. for (m=0;m<message.length;m++)
  91. document.write('<span id="neonlight'+m+'">'+message.charAt(m)+'</span>')
  92. document.write('</font>')
  93. }
  94. else
  95. document.write(message)
  96. function crossref(number){
  97. var crossobj=document.all? eval("document.all.neonlight"+number) : document.getElementById("neonlight"+number)
  98. return crossobj
  99. }
  100. function neon(){
  101. if (n==0){
  102. for (m=0;m<message.length;m++)
  103. crossref(m).style.color=neonbasecolor
  104. }
  105. crossref(n).style.color=neontextcolor
  106. if (n<message.length-1)
  107. n++
  108. else{
  109. n=0
  110. clearInterval(flashing)
  111. setTimeout("beginneon()",1500)
  112. return
  113. }
  114. }
  115. function beginneon(){
  116. if (document.all||document.getElementById)
  117. flashing=setInterval("neon()",flashspeed)
  118. }
  119. beginneon()
  120. </script>
  122. <table width="104%" border="0" cellspacing="0" cellpadding="0">
  123.   <tr>
  124.     <td colspan="4" bgcolor="#003366"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>
  125.   </tr>
  127.   <tr bgcolor="#CCFF99">
  128.       <td>&nbsp;</td>
  129.       <td colspan="3" id="dateformat" height="25"><a href="LESS.html">HOME</a> ::<a href="Collection.html">Collection</a> ::<a href="Info.html">Info</a> ::<a href="Sources.html">Sources</a> :: <script language="JavaScript" type="text/javascript">
  130.       document.write(TODAY);    </script>    </td>
  131.   </tr>
  132.  <tr>
  133.     <td colspan="4" bgcolor="#003366"><img src="http://localhost/Pictures/spacer.gif" alt="" width="1" height="1" border="0" /></td>
  134.   </tr>
  135.  <tr>
  136.     <td width="4">&nbsp;</td>
  137.     <td colspan="2" valign="top"><p>&nbsp;</p>
  138.     <p>&nbsp;</p></td>
  139.       <td width="590">&nbsp; </td>
  140.   </tr>
  141. </table>
  142. '''
  143. print page
  145. if tick == True:
  146.     print "The d_id", form["tick"].value, "is checked" 
  147. else: 
  148.     print "Nothing is ticked"
  152. print "</body></html>"
Jan 15 '07 #4

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