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<?php
// $Id$
function textbook_companion_download_full_chapter()
{
$chapter_id = arg(3);
$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);*/
$query = db_select('textbook_companion_chapter');
$query->fields('textbook_companion_chapter');
$query->condition('id', $chapter_id);
$chapter_q = $query->execute();
$chapter_data = $chapter_q->fetchObject();
$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);*/
$query = db_select('textbook_companion_example');
$query->fields('textbook_companion_example');
$query->condition('chapter_id', $chapter_id);
$query->condition('approval_status', 1);
$example_q = $query->execute();
while ($example_row = $example_q->fetchObject()) {
$EX_PATH = 'EX' . $example_row->number . '/';
/*$example_files_q = db_query("SELECT * FROM {textbook_companion_example_files} WHERE example_id = %d", $example_row->id);*/
$query = db_select('textbook_companion_example_files');
$query->fields('textbook_companion_example_files');
$query->condition('example_id', $example_row->id);
$example_files_q = $query->execute();
while ($example_files_row = $example_files_q->fetchObject()) {
$zip->addFile($root_path . $example_files_row->filepath, $APPROVE_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
} //$example_files_row = $example_files_q->fetchObject()
} //$example_row = $example_q->fetchObject()
/* unapproved examples */
/*$example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 0", $chapter_id);*/
$query = db_select('textbook_companion_example');
$query->fields('textbook_companion_example');
$query->condition('chapter_id', $chapter_id);
$query->condition('approval_status', 0);
$example_q = $query->execute();
while ($example_row = $example_q->fetchObject()) {
$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_files_q = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.example_id= :example_id", array(
':example_id' => $example_row->id
));
/*$query = db_select('textbook_companion_example_files');
$query->fields('textbook_companion_example_files');
$query->condition('example_id', $example_row->id);
$example_files_q = $query->execute();*/
while ($example_files_row = $example_files_q->fetchObject()) {
$zip->addFile($root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath, $PENDING_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
} //$example_files_row = $example_files_q->fetchObject()
} //$example_row = $example_q->fetchObject()
$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));
header("Content-Transfer-Encoding: binary");
header('Expires: 0');
header('Pragma: no-cache');
ob_end_flush();
ob_clean();
flush();
readfile($zip_filename);
unlink($zip_filename);
} //$zip_file_count > 0
else {
drupal_set_message("There are no examples in this chapter to download", 'error');
drupal_goto('textbook-companion/code-approval/bulk');
}
}
function textbook_companion_download_full_book()
{
$book_id = arg(3);
$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);*/
$query = db_select('textbook_companion_preference');
$query->fields('textbook_companion_preference');
$query->condition('id', $book_id);
$book_q = $query->execute();
$book_data = $book_q->fetchObject();
//$zipname = str_replace(' ','_',($book_data->book));
//$BK_PATH = $zipname . '/';
$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);*/
$query = db_select('textbook_companion_chapter');
$query->fields('textbook_companion_chapter');
$query->condition('preference_id', $book_id);
$chapter_q = $query->execute();
while ($chapter_row = $chapter_q->fetchObject()) {
$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);*/
$query = db_select('textbook_companion_example');
$query->fields('textbook_companion_example');
$query->condition('chapter_id', $chapter_row->id);
$query->condition('approval_status', 1);
$example_q = $query->execute();
while ($example_row = $example_q->fetchObject()) {
$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_files_q = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.example_id= :example_id", array(
':example_id' => $example_row->id
));
/*$query = db_select('textbook_companion_example_files');
$query->fields('textbook_companion_example_files');
$query->condition('example_id', $example_row->id);
$example_files_q = $query->execute();*/
while ($example_files_row = $example_files_q->fetchObject()) {
$zip->addFile($root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath, $BK_PATH . $APPROVE_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
} //$example_files_row = $example_files_q->fetchObject()
} //$example_row = $example_q->fetchObject()
/* unapproved examples */
/* $example_q = db_query("SELECT * FROM {textbook_companion_example} WHERE chapter_id = %d AND approval_status = 0", $chapter_row->id);*/
$query = db_select('textbook_companion_example');
$query->fields('textbook_companion_example');
$query->condition('chapter_id', $chapter_row->id);
$query->condition('approval_status', 0);
$example_q = $query->execute();
while ($example_row = $example_q->fetchObject()) {
$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_files_q = db_query("select * from textbook_companion_preference tcp join textbook_companion_chapter tcc on tcp.id=tcc.preference_id join textbook_companion_example tce ON tcc.id=tce.chapter_id join textbook_companion_example_files tcef on tce.id=tcef.example_id where tcef.example_id= :example_id", array(
':example_id' => $example_row->id
));
/*$query = db_select('textbook_companion_example_files');
$query->fields('textbook_companion_example_files');
$query->condition('example_id', $example_row->id);
$example_files_q = $query->execute();*/
while ($example_files_row = $example_files_q->fetchObject()) {
$zip->addFile($root_path . $example_files_row->directory_name . '/' . $example_files_row->filepath, $BK_PATH . $PENDING_PATH . $CH_PATH . $EX_PATH . $example_files_row->filename);
} //$example_files_row = $example_files_q->fetchObject()
} //$example_row = $example_q->fetchObject()
} //$chapter_row = $chapter_q->fetchObject()
$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="' . str_replace(' ', '_', ($book_data->book)) . '.zip"');
header('Content-Length: ' . filesize($zip_filename));
ob_clean();
readfile($zip_filename);
unlink($zip_filename);
} //$zip_file_count > 0
else {
drupal_set_message("There are no examples in this book to download", 'error');
drupal_goto('textbook-companion/code-approval/bulk');
}
}
|
