| 33 |
33 |
* drupal will load dwca_export.views_default.inc when this hook is implemented
|
| 34 |
34 |
*/
|
| 35 |
35 |
function dwca_export_views_api() {
|
| 36 |
|
return array('api' => 3.0);
|
|
36 |
return array(
|
|
37 |
'api' => 3.0
|
|
38 |
);
|
| 37 |
39 |
}
|
| 38 |
40 |
|
| 39 |
41 |
/**
|
| ... | ... | |
| 43 |
45 |
function dwca_export_config_form($form, &$form_state) {
|
| 44 |
46 |
|
| 45 |
47 |
$form['dwca_export_todo'] = array(
|
| 46 |
|
'#markup' => '<p>No settings implemented yet.</p>'
|
|
48 |
'#markup' => '<p>No settings implemented yet...</p>'
|
| 47 |
49 |
);
|
| 48 |
50 |
|
| 49 |
51 |
return system_settings_form($form);
|
| ... | ... | |
| 57 |
59 |
|
| 58 |
60 |
$tmp_archive_file_name = dwca_export_create_archive( _get_views_map() );
|
| 59 |
61 |
|
| 60 |
|
if($tmp_archive_file_name){
|
|
62 |
if($tmp_archive_file_name && file_valid_uri($tmp_archive_file_name)){
|
| 61 |
63 |
file_transfer($tmp_archive_file_name, array('Content-Type' => 'application/zip'));
|
| 62 |
64 |
} else {
|
| 63 |
|
print "ERROR";
|
|
65 |
throw new Exception(t('Error creating the archive'));
|
| 64 |
66 |
}
|
| 65 |
67 |
}
|
| 66 |
68 |
|
| ... | ... | |
| 78 |
80 |
|
| 79 |
81 |
$tmp_archive_file_name = drupal_tempnam("temporary://", "dwca_export_");
|
| 80 |
82 |
|
| 81 |
|
return $tmp_archive_file_name;
|
|
83 |
// Unfortunately we cannot use drupals ArchiverZip because there ís
|
|
84 |
// no way to pass in ZipArchive::CREATE to the constructor to create the archive
|
|
85 |
// TODO test if zip functionality is available (i.e. if(function_exists('zip_open'))
|
|
86 |
// but I don't know where the proper location for such a check would be
|
|
87 |
$zip = new ZipArchive();
|
|
88 |
// it is safe to use drupal_realpath as the tmp file will be certainly local
|
|
89 |
// and php's ZipArchive does not handle stream URIs
|
|
90 |
$result = $zip->open(drupal_realpath($tmp_archive_file_name), ZipArchive::CREATE);
|
|
91 |
|
|
92 |
// there might be a better way to get at this information
|
|
93 |
$module_static_dir_absolute = realpath(drupal_get_path('module', 'dwca_export')) . "/static/";
|
|
94 |
|
|
95 |
// at the moment we are using a static meta.xml file
|
|
96 |
$metadata = "meta.xml";
|
|
97 |
|
|
98 |
$zip_root_dir = "dwca_export/";
|
|
99 |
|
|
100 |
if ($result !== TRUE) {
|
|
101 |
throw new Exception(t('Could not create zip_archive %tmp_archive_file_name', array('%tmp_archive_file_name' => $tmp_archive_file_name)));
|
|
102 |
}else{
|
|
103 |
// add metadata
|
|
104 |
$zip->addFile($module_static_dir_absolute.$metadata, $zip_root_dir.$metadata);
|
|
105 |
// add the csv data files
|
|
106 |
foreach($views_map as $view => $file){
|
|
107 |
$view_temp_file = _create_views_file($view);
|
|
108 |
if($view_temp_file){
|
|
109 |
$zip->addFile(drupal_realpath($view_temp_file), $zip_root_dir.$file);
|
|
110 |
}else{
|
|
111 |
throw new Exception(t('Cannot create %file', array('%file' => $file)));
|
|
112 |
}
|
|
113 |
}
|
|
114 |
$zip->close();
|
|
115 |
|
|
116 |
return $tmp_archive_file_name;
|
|
117 |
}
|
|
118 |
}
|
|
119 |
|
|
120 |
/**
|
|
121 |
* TODO Downloads the view and returns the filepath
|
|
122 |
*
|
|
123 |
* @param string $view
|
|
124 |
* @param string $file
|
|
125 |
* @return a filepath to the downloaded view
|
|
126 |
* @author Niels Hoffmann
|
|
127 |
*/
|
|
128 |
function _create_views_file($view, $file) {
|
|
129 |
// FIXME this is a mock
|
|
130 |
$view_temp_file = drupal_tempnam("temporary://", "dwca_export_view_");
|
|
131 |
return $view_temp_file;
|
| 82 |
132 |
}
|
| 83 |
133 |
|
| 84 |
134 |
/**
|
| ... | ... | |
| 89 |
139 |
function _get_views_map() {
|
| 90 |
140 |
|
| 91 |
141 |
return array(
|
| 92 |
|
'dwca_export/classification/csv' => 'classification.txt'
|
|
142 |
'dwca_export/classification/csv' => 'classification.txt',
|
|
143 |
'dwca_export/extension/test/csv' => 'test.txt',
|
| 93 |
144 |
);
|
| 94 |
145 |
}
|
Added the functionality to create the zip archive. The zip file contains emtpy files at the moment