function add_uploaded_file($source_filepath, $original_filename = null, $categories = null, $level = null, $image_id = null, $original_md5sum = null)
{
// 1) move uploaded file to upload/2010/01/22/20100122003814-449ada00.jpg
//
// 2) keep/resize original
//
// 3) register in database
// TODO
// * check md5sum (already exists?)
global $conf, $user;
if (isset($original_md5sum)) {
$md5sum = $original_md5sum;
} else {
$md5sum = md5_file($source_filepath);
}
$file_path = null;
$is_tiff = false;
if (isset($image_id)) {
// this photo already exists, we update it
$query = '
SELECT
path
FROM ' . IMAGES_TABLE . '
WHERE id = ' . $image_id . '
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result)) {
$file_path = $row['path'];
}
if (!isset($file_path)) {
die('[' . __FUNCTION__ . '] this photo does not exist in the database');
}
// delete all physical files related to the photo (thumbnail, web site, HD)
delete_element_files(array($image_id));
} else {
// this photo is new
// current date
list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();'));
list($year, $month, $day) = preg_split('/[^\\d]/', $dbnow, 4);
// upload directory hierarchy
$upload_dir = sprintf(PHPWG_ROOT_PATH . $conf['upload_dir'] . '/%s/%s/%s', $year, $month, $day);
// compute file path
$date_string = preg_replace('/[^\\d]/', '', $dbnow);
$random_string = substr($md5sum, 0, 8);
$filename_wo_ext = $date_string . '-' . $random_string;
$file_path = $upload_dir . '/' . $filename_wo_ext . '.';
list($width, $height, $type) = getimagesize($source_filepath);
if (IMAGETYPE_PNG == $type) {
$file_path .= 'png';
} elseif (IMAGETYPE_GIF == $type) {
$file_path .= 'gif';
} elseif (IMAGETYPE_TIFF_MM == $type or IMAGETYPE_TIFF_II == $type) {
$is_tiff = true;
$file_path .= 'tif';
} elseif (IMAGETYPE_JPEG == $type) {
$file_path .= 'jpg';
} elseif (isset($conf['upload_form_all_types']) and $conf['upload_form_all_types']) {
$original_extension = strtolower(get_extension($original_filename));
if (in_array($original_extension, $conf['file_ext'])) {
$file_path .= $original_extension;
} else {
die('unexpected file type');
}
} else {
die('forbidden file type');
}
prepare_directory($upload_dir);
}
if (is_uploaded_file($source_filepath)) {
move_uploaded_file($source_filepath, $file_path);
} else {
rename($source_filepath, $file_path);
}
@chmod($file_path, 0644);
if ($is_tiff and pwg_image::get_library() == 'ext_imagick') {
// move the uploaded file to pwg_representative sub-directory
$representative_file_path = dirname($file_path) . '/pwg_representative/';
$representative_file_path .= get_filename_wo_extension(basename($file_path)) . '.';
$representative_ext = $conf['tiff_representative_ext'];
$representative_file_path .= $representative_ext;
prepare_directory(dirname($representative_file_path));
$exec = $conf['ext_imagick_dir'] . 'convert';
if ('jpg' == $conf['tiff_representative_ext']) {
$exec .= ' -quality 98';
}
$exec .= ' "' . realpath($file_path) . '"';
$dest = pathinfo($representative_file_path);
$exec .= ' "' . realpath($dest['dirname']) . '/' . $dest['basename'] . '"';
$exec .= ' 2>&1';
@exec($exec, $returnarray);
// sometimes ImageMagick creates file-0.jpg (full size) + file-1.jpg
// (thumbnail). I don't know how to avoid it.
$representative_file_abspath = realpath($dest['dirname']) . '/' . $dest['basename'];
if (!file_exists($representative_file_abspath)) {
$first_file_abspath = preg_replace('/\\.' . $representative_ext . '$/', '-0.' . $representative_ext, $representative_file_abspath);
if (file_exists($first_file_abspath)) {
rename($first_file_abspath, $representative_file_abspath);
}
}
}
//
// generate pwg_representative in case of video
//
$ffmpeg_video_exts = array('wmv', 'mov', 'mkv', 'mp4', 'mpg', 'flv', 'asf', 'xvid', 'divx', 'mpeg', 'avi', 'rm');
if (isset($original_extension) and in_array($original_extension, $ffmpeg_video_exts)) {
$representative_file_path = dirname($file_path) . '/pwg_representative/';
$representative_file_path .= get_filename_wo_extension(basename($file_path)) . '.';
$representative_ext = 'jpg';
$representative_file_path .= $representative_ext;
prepare_directory(dirname($representative_file_path));
$second = 1;
$ffmpeg = $conf['ffmpeg_dir'] . 'ffmpeg';
$ffmpeg .= ' -i "' . $file_path . '"';
$ffmpeg .= ' -an -ss ' . $second;
$ffmpeg .= ' -t 1 -r 1 -y -vcodec mjpeg -f mjpeg';
$ffmpeg .= ' "' . $representative_file_path . '"';
// file_put_contents('/tmp/ffmpeg.log', "\n==== ".date('c')."\n".__FUNCTION__.' : '.$ffmpeg."\n", FILE_APPEND);
@exec($ffmpeg);
if (!file_exists($representative_file_path)) {
$representative_ext = null;
}
}
if (isset($original_extension) and 'pdf' == $original_extension and pwg_image::get_library() == 'ext_imagick') {
$representative_file_path = dirname($file_path) . '/pwg_representative/';
$representative_file_path .= get_filename_wo_extension(basename($file_path)) . '.';
$representative_ext = 'jpg';
$representative_file_path .= $representative_ext;
prepare_directory(dirname($representative_file_path));
$exec = $conf['ext_imagick_dir'] . 'convert';
$exec .= ' -quality 98';
$exec .= ' "' . realpath($file_path) . '"[0]';
$dest = pathinfo($representative_file_path);
$exec .= ' "' . realpath($dest['dirname']) . '/' . $dest['basename'] . '"';
$exec .= ' 2>&1';
@exec($exec, $returnarray);
}
if (pwg_image::get_library() != 'gd') {
if ($conf['original_resize']) {
$need_resize = need_resize($file_path, $conf['original_resize_maxwidth'], $conf['original_resize_maxheight']);
if ($need_resize) {
$img = new pwg_image($file_path);
$img->pwg_resize($file_path, $conf['original_resize_maxwidth'], $conf['original_resize_maxheight'], $conf['original_resize_quality'], $conf['upload_form_automatic_rotation'], false);
$img->destroy();
}
}
}
// we need to save the rotation angle in the database to compute
// width/height of "multisizes"
$rotation_angle = pwg_image::get_rotation_angle($file_path);
$rotation = pwg_image::get_rotation_code_from_angle($rotation_angle);
$file_infos = pwg_image_infos($file_path);
if (isset($image_id)) {
$update = array('file' => pwg_db_real_escape_string(isset($original_filename) ? $original_filename : basename($file_path)), 'filesize' => $file_infos['filesize'], 'width' => $file_infos['width'], 'height' => $file_infos['height'], 'md5sum' => $md5sum, 'added_by' => $user['id'], 'rotation' => $rotation);
if (isset($level)) {
$update['level'] = $level;
}
single_update(IMAGES_TABLE, $update, array('id' => $image_id));
} else {
// database registration
$file = pwg_db_real_escape_string(isset($original_filename) ? $original_filename : basename($file_path));
$insert = array('file' => $file, 'name' => get_name_from_file($file), 'date_available' => $dbnow, 'path' => preg_replace('#^' . preg_quote(PHPWG_ROOT_PATH) . '#', '', $file_path), 'filesize' => $file_infos['filesize'], 'width' => $file_infos['width'], 'height' => $file_infos['height'], 'md5sum' => $md5sum, 'added_by' => $user['id'], 'rotation' => $rotation);
if (isset($level)) {
$insert['level'] = $level;
}
if (isset($representative_ext)) {
$insert['representative_ext'] = $representative_ext;
}
single_insert(IMAGES_TABLE, $insert);
$image_id = pwg_db_insert_id(IMAGES_TABLE);
}
if (isset($categories) and count($categories) > 0) {
associate_images_to_categories(array($image_id), $categories);
}
// update metadata from the uploaded file (exif/iptc)
if ($conf['use_exif'] and !function_exists('read_exif_data')) {
$conf['use_exif'] = false;
}
sync_metadata(array($image_id));
invalidate_user_cache();
// cache thumbnail
$query = '
SELECT
id,
path
FROM ' . IMAGES_TABLE . '
WHERE id = ' . $image_id . '
;';
$image_infos = pwg_db_fetch_assoc(pwg_query($query));
set_make_full_url();
// in case we are on uploadify.php, we have to replace the false path
$thumb_url = preg_replace('#admin/include/i#', 'i', DerivativeImage::thumb_url($image_infos));
unset_make_full_url();
fetchRemote($thumb_url, $dest);
return $image_id;
}
/**
* Deletes elements from database.
* It also deletes :
* - all the comments related to elements
* - all the links between categories/tags and elements
* - all the favorites/rates associated to elements
* - removes elements from caddie
*
* @param int[] $ids
* @param bool $physical_deletion
* @return int number of deleted elements
*/
function delete_elements($ids, $physical_deletion = false)
{
if (count($ids) == 0) {
return 0;
}
trigger_notify('begin_delete_elements', $ids);
if ($physical_deletion) {
$ids = delete_element_files($ids);
if (count($ids) == 0) {
return 0;
}
}
$ids_str = wordwrap(implode(', ', $ids), 80, "\n");
// destruction of the comments on the image
$query = '
DELETE FROM ' . COMMENTS_TABLE . '
WHERE image_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the links between images and categories
$query = '
DELETE FROM ' . IMAGE_CATEGORY_TABLE . '
WHERE image_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the links between images and tags
$query = '
DELETE FROM ' . IMAGE_TAG_TABLE . '
WHERE image_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the favorites associated with the picture
$query = '
DELETE FROM ' . FAVORITES_TABLE . '
WHERE image_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the rates associated to this element
$query = '
DELETE FROM ' . RATE_TABLE . '
WHERE element_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the caddie associated to this element
$query = '
DELETE FROM ' . CADDIE_TABLE . '
WHERE element_id IN (' . $ids_str . ')
;';
pwg_query($query);
// destruction of the image
$query = '
DELETE FROM ' . IMAGES_TABLE . '
WHERE id IN (' . $ids_str . ')
;';
pwg_query($query);
// are the photo used as category representant?
$query = '
SELECT
id
FROM ' . CATEGORIES_TABLE . '
WHERE representative_picture_id IN (' . $ids_str . ')
;';
$category_ids = query2array($query, null, 'id');
if (count($category_ids) > 0) {
update_category($category_ids);
}
trigger_notify('delete_elements', $ids);
return count($ids);
}
function add_uploaded_file($source_filepath, $original_filename = null, $categories = null, $level = null, $image_id = null, $original_md5sum = null)
{
// 1) move uploaded file to upload/2010/01/22/20100122003814-449ada00.jpg
//
// 2) keep/resize original
//
// 3) register in database
// TODO
// * check md5sum (already exists?)
global $conf, $user;
if (isset($original_md5sum)) {
$md5sum = $original_md5sum;
} else {
$md5sum = md5_file($source_filepath);
}
$file_path = null;
$is_tiff = false;
if (isset($image_id)) {
// this photo already exists, we update it
$query = '
SELECT
path
FROM ' . IMAGES_TABLE . '
WHERE id = ' . $image_id . '
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result)) {
$file_path = $row['path'];
}
if (!isset($file_path)) {
die('[' . __FUNCTION__ . '] this photo does not exist in the database');
}
// delete all physical files related to the photo (thumbnail, web site, HD)
delete_element_files(array($image_id));
} else {
// this photo is new
// current date
list($dbnow) = pwg_db_fetch_row(pwg_query('SELECT NOW();'));
list($year, $month, $day) = preg_split('/[^\\d]/', $dbnow, 4);
// upload directory hierarchy
$upload_dir = sprintf(PHPWG_ROOT_PATH . $conf['upload_dir'] . '/%s/%s/%s', $year, $month, $day);
// compute file path
$date_string = preg_replace('/[^\\d]/', '', $dbnow);
$random_string = substr($md5sum, 0, 8);
$filename_wo_ext = $date_string . '-' . $random_string;
$file_path = $upload_dir . '/' . $filename_wo_ext . '.';
list($width, $height, $type) = getimagesize($source_filepath);
if (IMAGETYPE_PNG == $type) {
$file_path .= 'png';
} elseif (IMAGETYPE_GIF == $type) {
$file_path .= 'gif';
} elseif (IMAGETYPE_TIFF_MM == $type or IMAGETYPE_TIFF_II == $type) {
$is_tiff = true;
$file_path .= 'tif';
} elseif (IMAGETYPE_JPEG == $type) {
$file_path .= 'jpg';
} elseif (isset($conf['upload_form_all_types']) and $conf['upload_form_all_types']) {
$original_extension = strtolower(get_extension($original_filename));
if (in_array($original_extension, $conf['file_ext'])) {
$file_path .= $original_extension;
} else {
die('unexpected file type');
}
} else {
die('forbidden file type');
}
prepare_directory($upload_dir);
}
if (is_uploaded_file($source_filepath)) {
move_uploaded_file($source_filepath, $file_path);
} else {
rename($source_filepath, $file_path);
}
@chmod($file_path, 0644);
// handle the uploaded file type by potentially making a
// pwg_representative file.
$representative_ext = trigger_change('upload_file', null, $file_path);
global $logger;
$logger->info("Handling " . (string) $file_path . " got " . (string) $representative_ext);
// If it is set to either true (the file didn't need a
// representative generated) or false (the generation of the
// representative failed), set it to null because we have no
// representative file.
if (is_bool($representative_ext)) {
$representative_ext = null;
}
if (pwg_image::get_library() != 'gd') {
if ($conf['original_resize']) {
$need_resize = need_resize($file_path, $conf['original_resize_maxwidth'], $conf['original_resize_maxheight']);
if ($need_resize) {
$img = new pwg_image($file_path);
$img->pwg_resize($file_path, $conf['original_resize_maxwidth'], $conf['original_resize_maxheight'], $conf['original_resize_quality'], $conf['upload_form_automatic_rotation'], false);
$img->destroy();
}
}
}
// we need to save the rotation angle in the database to compute
// width/height of "multisizes"
$rotation_angle = pwg_image::get_rotation_angle($file_path);
$rotation = pwg_image::get_rotation_code_from_angle($rotation_angle);
$file_infos = pwg_image_infos($file_path);
if (isset($image_id)) {
$update = array('file' => pwg_db_real_escape_string(isset($original_filename) ? $original_filename : basename($file_path)), 'filesize' => $file_infos['filesize'], 'width' => $file_infos['width'], 'height' => $file_infos['height'], 'md5sum' => $md5sum, 'added_by' => $user['id'], 'rotation' => $rotation);
if (isset($level)) {
$update['level'] = $level;
}
single_update(IMAGES_TABLE, $update, array('id' => $image_id));
} else {
// database registration
$file = pwg_db_real_escape_string(isset($original_filename) ? $original_filename : basename($file_path));
$insert = array('file' => $file, 'name' => get_name_from_file($file), 'date_available' => $dbnow, 'path' => preg_replace('#^' . preg_quote(PHPWG_ROOT_PATH) . '#', '', $file_path), 'filesize' => $file_infos['filesize'], 'width' => $file_infos['width'], 'height' => $file_infos['height'], 'md5sum' => $md5sum, 'added_by' => $user['id'], 'rotation' => $rotation);
if (isset($level)) {
$insert['level'] = $level;
}
if (isset($representative_ext)) {
$insert['representative_ext'] = $representative_ext;
}
single_insert(IMAGES_TABLE, $insert);
$image_id = pwg_db_insert_id(IMAGES_TABLE);
}
if (isset($categories) and count($categories) > 0) {
associate_images_to_categories(array($image_id), $categories);
}
// update metadata from the uploaded file (exif/iptc)
if ($conf['use_exif'] and !function_exists('read_exif_data')) {
$conf['use_exif'] = false;
}
sync_metadata(array($image_id));
invalidate_user_cache();
// cache thumbnail
$query = '
SELECT
id,
path
FROM ' . IMAGES_TABLE . '
WHERE id = ' . $image_id . '
;';
$image_infos = pwg_db_fetch_assoc(pwg_query($query));
set_make_full_url();
// in case we are on uploadify.php, we have to replace the false path
$thumb_url = preg_replace('#admin/include/i#', 'i', DerivativeImage::thumb_url($image_infos));
unset_make_full_url();
fetchRemote($thumb_url, $dest);
return $image_id;
}
