The problem of cacti-plugin

[lizeng]

I have a problem with cacti-plugin,the problem below:
[root@localhost cacti]# patch -p1 -N < cacti-plugin-0.8.7e-PA-v2.5-cn-utf8.diff
patching file auth_changepassword.php
Hunk #1 FAILED at 59.
1 out of 1 hunk FAILED -- saving rejects to file auth_changepassword.php.rej
patching file auth_login.php
Hunk #1 FAILED at 212.
Hunk #2 FAILED at 266.
Hunk #3 FAILED at 330.
3 out of 3 hunks FAILED -- saving rejects to file auth_login.php.rej
patching file data_sources.php
Hunk #1 FAILED at 44.
Hunk #2 FAILED at 404.
Hunk #3 FAILED at 533.
Hunk #4 FAILED at 680.
Hunk #5 FAILED at 974.
Hunk #6 FAILED at 1309.
6 out of 6 hunks FAILED -- saving rejects to file data_sources.php.rej
patching file graph_image.php
Hunk #1 FAILED at 44.
1 out of 1 hunk FAILED -- saving rejects to file graph_image.php.rej
patching file graph.php
Hunk #1 FAILED at 98.
Hunk #2 FAILED at 213.
Hunk #3 FAILED at 246.
3 out of 3 hunks FAILED -- saving rejects to file graph.php.rej
patching file graphs_new.php
Hunk #1 FAILED at 479.
1 out of 1 hunk FAILED -- saving rejects to file graphs_new.php.rej
patching file graphs.php
Hunk #1 FAILED at 45.
Hunk #2 FAILED at 364.
Hunk #3 FAILED at 500.
3 out of 3 hunks FAILED -- saving rejects to file graphs.php.rej
patching file host.php
Hunk #1 FAILED at 43.
Hunk #2 FAILED at 310.
Hunk #3 FAILED at 445.
Hunk #4 FAILED at 538.
Hunk #5 FAILED at 650.
Hunk #6 FAILED at 1112.
6 out of 6 hunks FAILED -- saving rejects to file host.php.rej
patching file include/auth.php
Hunk #1 FAILED at 31.
Hunk #2 FAILED at 79.
Hunk #3 FAILED at 87.
3 out of 3 hunks FAILED -- saving rejects to file include/auth.php.rej
patching file include/bottom_footer.php
Hunk #1 FAILED at 21.
Hunk #2 FAILED at 35.
2 out of 2 hunks FAILED -- saving rejects to file include/bottom_footer.php.rej
patching file include/global_arrays.php
Hunk #1 FAILED at 22.
Hunk #2 FAILED at 641.
2 out of 2 hunks FAILED -- saving rejects to file include/global_arrays.php.rej
patching file include/global_constants.php
Hunk #1 FAILED at 173.
1 out of 1 hunk FAILED -- saving rejects to file include/global_constants.php.rej
patching file include/global_form.php
Hunk #1 FAILED at 23.
Hunk #2 FAILED at 1175.
2 out of 2 hunks FAILED -- saving rejects to file include/global_form.php.rej
patching file include/global.php
Hunk #1 FAILED at 41.
Hunk #2 FAILED at 92.
Hunk #3 FAILED at 195.
Hunk #4 FAILED at 220.
4 out of 4 hunks FAILED -- saving rejects to file include/global.php.rej
patching file include/global_settings.php
Hunk #1 FAILED at 1185.
1 out of 1 hunk FAILED -- saving rejects to file include/global_settings.php.rej
The next patch would create the file include/plugins.php,
which already exists! Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file include/plugins.php.rej
patching file include/top_graph_header.php
Hunk #1 FAILED at 25.
Hunk #2 FAILED at 55.
Hunk #3 FAILED at 109.
Hunk #4 FAILED at 121.
Hunk #5 FAILED at 129.
Hunk #6 FAILED at 158.
6 out of 6 hunks FAILED -- saving rejects to file include/top_graph_header.php.rej
patching file include/top_header.php
Hunk #1 FAILED at 22.
Hunk #2 FAILED at 69.
Hunk #3 FAILED at 81.
Hunk #4 FAILED at 89.
Hunk #5 FAILED at 102.
5 out of 5 hunks FAILED -- saving rejects to file include/top_header.php.rej
patching file index.php
Hunk #1 FAILED at 25.
Hunk #2 FAILED at 47.
2 out of 2 hunks FAILED -- saving rejects to file index.php.rej
patching file lib/api_device.php
Hunk #1 FAILED at 137.
1 out of 1 hunk FAILED -- saving rejects to file lib/api_device.php.rej
patching file lib/auth.php
Hunk #1 FAILED at 122.
Hunk #2 FAILED at 155.
2 out of 2 hunks FAILED -- saving rejects to file lib/auth.php.rej
patching file lib/functions.php
Hunk #1 FAILED at 1639.
Hunk #2 FAILED at 1652.
Hunk #3 FAILED at 1731.
3 out of 3 hunks FAILED -- saving rejects to file lib/functions.php.rej
patching file lib/html_form.php
Hunk #1 FAILED at 655.
Hunk #2 FAILED at 672.
Hunk #3 FAILED at 693.
3 out of 3 hunks FAILED -- saving rejects to file lib/html_form.php.rej
patching file lib/html.php
Hunk #1 FAILED at 86.
Hunk #2 FAILED at 143.
Hunk #3 FAILED at 177.
Hunk #4 FAILED at 269.
Hunk #5 FAILED at 708.
Hunk #6 FAILED at 719.
Hunk #7 FAILED at 748.
Hunk #8 FAILED at 769.
8 out of 8 hunks FAILED -- saving rejects to file lib/html.php.rej
The next patch would create the file lib/plugins.php,
which already exists! Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file lib/plugins.php.rej
patching file lib/poller.php
Hunk #1 FAILED at 326.
1 out of 1 hunk FAILED -- saving rejects to file lib/poller.php.rej
patching file lib/rrd.php
Hunk #1 FAILED at 564.
Hunk #2 FAILED at 1421.
Hunk #3 FAILED at 1436.
3 out of 3 hunks FAILED -- saving rejects to file lib/rrd.php.rej
patching file lib/variables.php
Hunk #1 FAILED at 183.
1 out of 1 hunk FAILED -- saving rejects to file lib/variables.php.rej
The next patch would create the file pa.sql,
which already exists! Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file pa.sql.rej
The next patch would create the file plugins/index.php,
which already exists! Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file plugins/index.php.rej
The next patch would create the file plugins.php,
which already exists! Skipping patch.
1 out of 1 hunk ignored -- saving rejects to file plugins.php.rej
patching file poller.php
Hunk #1 FAILED at 73.
Hunk #2 FAILED at 263.
Hunk #3 FAILED at 407.
Hunk #4 FAILED at 458.
4 out of 4 hunks FAILED -- saving rejects to file poller.php.rej
patching file user_admin.php
Hunk #1 FAILED at 72.
Hunk #2 FAILED at 418.
Hunk #3 FAILED at 463.
Hunk #4 FAILED at 915.
Hunk #5 FAILED at 943.
Hunk #6 FAILED at 957.
6 out of 6 hunks FAILED -- saving rejects to file user_admin.php.rej
patching file utilities.php
Hunk #1 FAILED at 122.
Hunk #2 FAILED at 1648.
2 out of 2 hunks FAILED -- saving rejects to file utilities.php.rej

pa.sql have been successfully imported to cactidb.
who can tell me what's wrong with those contents above and HowI can do those?

[gandalf]

Which is your cacti base version and where did you get that PIA from?
R.

[lizeng]

Which is your cacti base version and where did you get that PIA from?
R.

My cacti base version is cacti-0.8.7e-cn-utf8,my cacti-plugin version is cacti-plugin-0.8.7e-PA-v2.5-cn-utf8,I forget where those are downloaded.

[gandalf]

I'm not aware that we published those. So it's hard to support them.
R.

[Linegod]

Where did these come from?