/[gentoo]/src/packages/query_package.py
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Contents of /src/packages/query_package.py

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Revision 1.4 - (hide annotations) (download) (as text)
Sun Oct 17 16:53:21 2004 UTC (9 years, 9 months ago) by marduk
Branch: MAIN
Branch point for: pre_2-0
Changes since 1.3: +11 -1 lines
File MIME type: text/x-python
Various fixes & enhancements

1 marduk 1.1 #!/usr/bin/python -OO
2    
3     import cgi
4     from urllib import quote
5     import os
6     import sys
7     import config
8     import gentoo
9     import ebuilddb
10     from MySQLdb import escape_string
11    
12 marduk 1.3 sys.stdout.write('Content-type: text/html; charset=iso-8859-1\n\n')
13 marduk 1.1
14 marduk 1.4 def cmp_results(a, b):
15     """Compare results a and b"""
16     category_a = a[0]
17     category_b = b[0]
18    
19     order = cmp(category_a, category_b)
20     if order != 0:
21     return order
22    
23    
24 marduk 1.1 def query_to_dict(q):
25 marduk 1.2 pkginfo = {}
26     keys = ('category','name','homepage','description','license')
27     for i in range(len(keys)):
28     try:
29     pkginfo[keys[i]] = q[i]
30     except IndexError:
31     continue
32     return pkginfo
33 marduk 1.1
34    
35     form = cgi.FieldStorage()
36     name = form.getvalue("name","")
37     category = form.getvalue("category","")
38     offset = form.getvalue("offset","0")
39    
40     query = ('SELECT category,name,homepage,description,license '
41 marduk 1.2 'FROM package WHERE category="%s"' % escape_string(category))
42    
43 marduk 1.1 if name:
44 marduk 1.2 query = ('%s AND name="%s"' %(query,escape_string(name)))
45 marduk 1.1
46     query = ('%s LIMIT %s,%s' % (query,offset,config.MAX_CATEGORIES))
47    
48     db = ebuilddb.db_connect()
49     c = db.cursor()
50     c.execute(query)
51     results = c.fetchall()
52    
53     #print query
54     if results:
55 marduk 1.2 if name:
56     for result in results:
57     #print result
58     pkg = query_to_dict(result)
59     sys.stdout.write('%s<br>\n<br>\n'
60     % gentoo.package_to_html(pkg,db))
61     else:
62     sys.stdout.write('<table class="centerpage">\n')
63     sys.stdout.write('<tr><th class="category">'
64     '%s</th></tr>\n<tr><td>' % category)
65     for result in results:
66     pkg = query_to_dict(result)
67     sys.stdout.write(gentoo.package_to_html(pkg, db))
68     sys.stdout.write('</td></tr></table>\n')
69     if offset !="0":
70     sys.stdout.write('<a href="?category=%s;name=%s'
71     ';offset=%s">[Previous]</a> '
72     % (category,name,int(offset) - config.MAX_CATEGORIES))
73     if len(results) == config.MAX_CATEGORIES:
74     sys.stdout.write('<a href="?category=%s;name=%s;offset=%s">[Next]</a> '
75     % (category,name,int(offset) + config.MAX_CATEGORIES))
76 marduk 1.1
77     else:
78 marduk 1.2 sys.stdout.write('<div class="centerpage">\n'
79     '<table width="100%%" border="0" align="center"'
80     ' cellspacing="0"><tr><td colspan="3" class="fields">'
81     'Sorry, dude. I could not find that package.<br></td></tr>\n'
82     '<tr><td class="item" colspan="3">'
83     '<img '
84     'src="%s?category=404"'
85     'align="right" alt=""> <p>Information on the package you requested'
86     ' could not be found. Be sure to check the'
87     ' <a HREF="%s">'
88 marduk 1.4 'packages.gentoo.org main page</a>.</p></td></tr></table>\n'
89 marduk 1.2 '</div>' % (config.ICONS,config.FEHOME))

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