-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathfull_download.inc
160 lines (143 loc) · 7.39 KB
/
full_download.inc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
<?php
// $Id$
function textbook_companion_download_full_chapter()
{
$chapter_id = arg(2);
$root_path = textbook_companion_path();
$APPROVE_PATH = 'APPROVED/';
$PENDING_PATH = 'PENDING/';
/* get example data */
$chapter_q = db_query("SELECT * FROM {textbook_companion_chapter} WHERE id = %d", $chapter_id);
$chapter_data = db_fetch_object($chapter_q);
$CH_PATH = 'CH' . $chapter_data->number . '/';
/* zip filename */
$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
/* creating zip archive on the server */
$zip = new ZipArchive;
$zip->open($zip_filename, ZipArchive::CREATE);
/* approved examples */
$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 1", $chapter_id);
while ($example_row = db_fetch_object($example_q))
{
$EX_PATH = 'EX' . $example_row->number . '/';
$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
$example_dependency_files_q = db_query("SELECT * FROM {textbook_companion_example_dependency} WHERE example_id = %d", $example_row->id);
while ($example_files_row = db_fetch_object($example_files_q))
{
$zip->addFile($root_path . $example_files_row->filepath, $APPROVE_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
}
/* dependency files */
while ($example_dependency_files_row = db_fetch_object($example_dependency_files_q))
{
$dependency_file_data = db_fetch_object(db_query("SELECT * FROM {textbook_companion_dependency_files} WHERE id = %d LIMIT 1", $example_dependency_files_row->dependency_id));
if ($dependency_file_data)
$zip->addFile($root_path . $dependency_file_data->filepath, $APPROVE_PATH . $CH_PATH . $EX_PATH . 'DEPENDENCIES/' . $dependency_file_data->filename);
}
}
/* unapproved examples */
$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 0", $chapter_id);
while ($example_row = db_fetch_object($example_q))
{
$EX_PATH = 'EX' . $example_row->number . '/';
$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
$example_dependency_files_q = db_query("SELECT * FROM {textbook_companion_example_dependency} WHERE example_id = %d", $example_row->id);
while ($example_files_row = db_fetch_object($example_files_q))
{
$zip->addFile($root_path . $example_files_row->filepath, $PENDING_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
}
/* dependency files */
while ($example_dependency_files_row = db_fetch_object($example_dependency_files_q))
{
$dependency_file_data = db_fetch_object(db_query("SELECT * FROM {textbook_companion_dependency_files} WHERE id = %d LIMIT 1", $example_dependency_files_row->dependency_id));
if ($dependency_file_data)
$zip->addFile($root_path . $dependency_file_data->filepath, $PENDING_PATH . $CH_PATH . $EX_PATH . 'DEPENDENCIES/' . $dependency_file_data->filename);
}
}
$zip_file_count = $zip->numFiles;
$zip->close();
if ($zip_file_count > 0)
{
/* download zip file */
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename="CH' . $chapter_data->number . '.zip"');
header('Content-Length: ' . filesize($zip_filename));
readfile($zip_filename);
unlink($zip_filename);
} else {
drupal_set_message("There are no examples in this chapter to download", 'error');
drupal_goto('code_approval/bulk');
}
}
function textbook_companion_download_full_book()
{
$book_id = arg(2);
$root_path = textbook_companion_path();
$APPROVE_PATH = 'APPROVED/';
$PENDING_PATH = 'PENDING/';
/* get example data */
$book_q = db_query("SELECT * FROM {textbook_companion_preference} WHERE id = %d", $book_id);
$book_data = db_fetch_object($book_q);
$BK_PATH = $book_data->book . '/';
/* zip filename */
$zip_filename = $root_path . 'zip-' . time() . '-' . rand(0, 999999) . '.zip';
/* creating zip archive on the server */
$zip = new ZipArchive;
$zip->open($zip_filename, ZipArchive::CREATE);
/* approved examples */
$chapter_q = db_query("SELECT * FROM {textbook_companion_chapter} WHERE preference_id = %d", $book_id);
while ($chapter_row = db_fetch_object($chapter_q))
{
$CH_PATH = 'CH' . $chapter_row->number . '/';
$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 1", $chapter_row->id);
while ($example_row = db_fetch_object($example_q))
{
$EX_PATH = 'EX' . $example_row->number . '/';
$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
$example_dependency_files_q = db_query("SELECT * FROM {textbook_companion_example_dependency} WHERE example_id = %d", $example_row->id);
while ($example_files_row = db_fetch_object($example_files_q))
{
$zip->addFile($root_path . $example_files_row->filepath, $BK_PATH . $APPROVE_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
}
/* dependency files */
while ($example_dependency_files_row = db_fetch_object($example_dependency_files_q))
{
$dependency_file_data = db_fetch_object(db_query("SELECT * FROM {textbook_companion_dependency_files} WHERE id = %d LIMIT 1", $example_dependency_files_row->dependency_id));
if ($dependency_file_data)
$zip->addFile($root_path . $dependency_file_data->filepath, $BK_PATH . $APPROVE_PATH . $CH_PATH . $EX_PATH . 'DEPENDENCIES/' . $dependency_file_data->filename);
}
}
/* unapproved examples */
$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 0", $chapter_row->id);
while ($example_row = db_fetch_object($example_q))
{
$EX_PATH = 'EX' . $example_row->number . '/';
$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);
$example_dependency_files_q = db_query("SELECT * FROM {textbook_companion_example_dependency} WHERE example_id = %d", $example_row->id);
while ($example_files_row = db_fetch_object($example_files_q))
{
$zip->addFile($root_path . $example_files_row->filepath, $BK_PATH . $PENDING_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
}
/* dependency files */
while ($example_dependency_files_row = db_fetch_object($example_dependency_files_q))
{
$dependency_file_data = db_fetch_object(db_query("SELECT * FROM {textbook_companion_dependency_files} WHERE id = %d LIMIT 1", $example_dependency_files_row->dependency_id));
if ($dependency_file_data)
$zip->addFile($root_path . $dependency_file_data->filepath, $BK_PATH . $PENDING_PATH . $CH_PATH . $EX_PATH . 'DEPENDENCIES/' . $dependency_file_data->filename);
}
}
}
$zip_file_count = $zip->numFiles;
$zip->close();
if ($zip_file_count > 0)
{
/* download zip file */
header('Content-Type: application/zip');
header('Content-disposition: attachment; filename="' . $book_data->book . '.zip"');
header('Content-Length: ' . filesize($zip_filename));
readfile($zip_filename);
unlink($zip_filename);
} else {
drupal_set_message("There are no examples in this book to download", 'error');
drupal_goto('code_approval/bulk');
}
}