# example: 200x300
function format_width_height($str) {
- $fields = explode('x', $str);
- if(count($fields) != 2) {
- return '';
- }
+ $fields = explode('x', $str);
+ if(count($fields) != 2) {
+ return '';
+ }
- list($width, $height) = $fields;
- $width = format_int_0($width);
- $height = format_int_0($height);
+ list($width, $height) = $fields;
+ $width = format_int_0($width);
+ $height = format_int_0($height);
- return "${width}x$height";
+ return "${width}x$height";
}
function admin_images_get_fields() {
- $data = array();
-
- $data['name'] = format_oneline(_REQUEST_cut('name'));
- $data['caption'] = format_oneline(_REQUEST_cut('caption'));
-
- if($_FILES['image'] && $_FILES['image']['error'] == 0 && file_exists($_FILES['image']['tmp_name'])) {
- $image_fn_ext = path_or_mime_to_ext($_FILES['image']['name'], $_FILES['image']['type']);
- $image_fn_ext = ext_to_web_image_ext($image_fn_ext);
- $image_fn_base = sha1_file($_FILES['image']['tmp_name']);
- if (strlen($image_fn_base) == 40) {
- $image_fn_base = substr($image_fn_base, 0, 16);
- $image_filename = 'cms_images/' . $image_fn_base . '.' . $image_fn_ext;
- $data['image'] = convert_uploaded_image('image', $image_filename);
- }
- } else {
- if(_REQUEST_cut('delete_image') == 'Yes') {
- $data['image'] = '';
- }
- }
- unset($_FILES['image']);
-
- return $data;
+ $data = array();
+
+ $data['name'] = format_oneline(_REQUEST_cut('name'));
+ $data['caption'] = format_oneline(_REQUEST_cut('caption'));
+
+ if($_FILES['image'] && $_FILES['image']['error'] == 0 && file_exists($_FILES['image']['tmp_name'])) {
+ $image_fn_ext = path_or_mime_to_ext($_FILES['image']['name'], $_FILES['image']['type']);
+ $image_fn_ext = ext_to_web_image_ext($image_fn_ext);
+ $image_fn_base = sha1_file($_FILES['image']['tmp_name']);
+ if (strlen($image_fn_base) == 40) {
+ $image_fn_base = substr($image_fn_base, 0, 16);
+ $image_filename = 'cms_images/' . $image_fn_base . '.' . $image_fn_ext;
+ $data['image'] = convert_uploaded_image('image', $image_filename);
+ }
+ } else {
+ if(_REQUEST_cut('delete_image') == 'Yes') {
+ $data['image'] = '';
+ }
+ }
+ unset($_FILES['image']);
+
+ return $data;
}
function admin_images_main() {
- session_auth_must('admin_images');
+ session_auth_must('admin_images');
- $id = _REQUEST_cut('edit_id');
- if($id) {
- return admin_images_main_form($id);
- }
+ $id = _REQUEST_cut('edit_id');
+ if($id) {
+ return admin_images_main_form($id);
+ }
- $id = _REQUEST_cut('admin_images_delete_id');
- if($id) {
- return admin_images_main_delete($id);
- }
+ $id = _REQUEST_cut('admin_images_delete_id');
+ if($id) {
+ return admin_images_main_delete($id);
+ }
- if(_REQUEST_cut('new')) {
- return admin_images_main_form();
- }
+ if(_REQUEST_cut('new')) {
+ return admin_images_main_form();
+ }
- if(_REQUEST_cut('list')) {
- return admin_images_main_listing();
- }
+ if(_REQUEST_cut('list')) {
+ return admin_images_main_listing();
+ }
- if(isset($_POST['name'])) {
- return admin_images_main_form();
- }
+ if(isset($_POST['name'])) {
+ return admin_images_main_form();
+ }
- # default action:
- return admin_images_main_listing();
+ # default action:
+ return admin_images_main_listing();
}
function admin_images_main_delete($id) {
- $data = db_get_assoc('cms_images', 'image', 'where id=%i', $id);
- if ($data) {
- $src = enc_image_src($data['image']);
- if ($src) {
- $filenames = array($src);
- foreach ($GLOBALS['wfpl_image_widths'] as $w) {
- $filenames [] = substr($src, 0, -4) . 'w' . $w . substr($src, -4);
- }
- foreach ($filenames as $filename) {
- if (file_exists($filename)) {
- unlink($filename);
- }
- }
- }
- db_delete('cms_images', 'where id=%i', $id);
- message('Image deleted.');
- } else {
- message("Couldn't find image to delete. Maybe it's already been deleted?");
- }
- return './admin_images';
+ $data = db_get_assoc('cms_images', 'image', 'where id=%i', $id);
+ if ($data) {
+ $src = enc_image_src($data['image']);
+ if ($src) {
+ $filenames = array($src);
+ foreach ($GLOBALS['wfpl_image_widths'] as $w) {
+ $filenames [] = substr($src, 0, -4) . 'w' . $w . substr($src, -4);
+ }
+ foreach ($filenames as $filename) {
+ if (file_exists($filename)) {
+ unlink($filename);
+ }
+ }
+ }
+ db_delete('cms_images', 'where id=%i', $id);
+ message('Image deleted.');
+ } else {
+ message("Couldn't find image to delete. Maybe it's already been deleted?");
+ }
+ return './admin_images';
}
function admin_images_main_listing() {
- $sort_by = 'name';
- $sorts = array(
- 'age' => 'created_at desc',
- 'name' => "coalesce(nullif(name, ''), caption), created_at",
- 'caption' => "coalesce(nullif(caption, ''), name), created_at"
- );
- if (isset($_REQUEST['sort'])) {
- foreach ($sorts as $s => $sql) {
- if ($_REQUEST['sort'] == $s) {
- $sort_by = $s;
- break;
- }
- }
- }
- tem_set("sort_by_$sort_by");
- $listing_rows = db_get_assocs('cms_images', 'id,image,name,caption', 'order by ' . $sorts[$sort_by]);
- tem_set('listings', $listing_rows);
+ $sort_by = 'name';
+ $sorts = array(
+ 'age' => 'created_at desc',
+ 'name' => "coalesce(nullif(name, ''), caption), created_at",
+ 'caption' => "coalesce(nullif(caption, ''), name), created_at"
+ );
+ if (isset($_REQUEST['sort'])) {
+ foreach ($sorts as $s => $sql) {
+ if ($_REQUEST['sort'] == $s) {
+ $sort_by = $s;
+ break;
+ }
+ }
+ }
+ tem_set("sort_by_$sort_by");
+ $listing_rows = db_get_assocs('cms_images', 'id,image,name,caption', 'order by ' . $sorts[$sort_by]);
+ tem_set('listings', $listing_rows);
}
function admin_images_main_form($id = false) {
- if($id) {
- tem_set('id', $id);
- }
-
- if(isset($_POST['name'])) {
- $data = admin_images_get_fields();
-
- # save anything
- # Note: If you change this to re-display the form in some cases, be sure to handle image uploads well (don't make them upload it again.)
-
- # save to database
- if($id) {
- db_update_assoc('cms_images', $data, 'where id=%i', $id);
- message('Image updated.');
- $saved_id = $id;
- return "./admin_images";
- } else {
- $data['created_at'] = time();
- db_insert_assoc('cms_images', $data);
- message('Image saved. Next time you open a page editor, this image will be availble in the "Insert Image" dialog.');
- $saved_id = db_auto_id();
- return "./admin_images?sort=age";
- }
-
- } elseif($id) {
- # we've recieved an edit id, but no data. So we grab the values to be edited from the database
- $data = db_get_assoc('cms_images', ADMIN_IMAGES_DB_FIELDS, 'where id=%i', $id);
- } else {
- # form not submitted, set default values:
- $data = array();
- }
-
- tem_set('upload_max_filesize', upload_max_filesize());
-
- tem_set('form', $data);
+ if($id) {
+ tem_set('id', $id);
+ }
+
+ if(isset($_POST['name'])) {
+ $data = admin_images_get_fields();
+
+ # save anything
+ # Note: If you change this to re-display the form in some cases, be sure to handle image uploads well (don't make them upload it again.)
+
+ # save to database
+ if($id) {
+ db_update_assoc('cms_images', $data, 'where id=%i', $id);
+ message('Image updated.');
+ $saved_id = $id;
+ return "./admin_images";
+ } else {
+ $data['created_at'] = time();
+ db_insert_assoc('cms_images', $data);
+ message('Image saved. Next time you open a page editor, this image will be availble in the "Insert Image" dialog.');
+ $saved_id = db_auto_id();
+ return "./admin_images?sort=age";
+ }
+
+ } elseif($id) {
+ # we've recieved an edit id, but no data. So we grab the values to be edited from the database
+ $data = db_get_assoc('cms_images', ADMIN_IMAGES_DB_FIELDS, 'where id=%i', $id);
+ } else {
+ # form not submitted, set default values:
+ $data = array();
+ }
+
+ tem_set('upload_max_filesize', upload_max_filesize());
+
+ tem_set('form', $data);
}
Got questions, comments, patches, etc.? Contact Jason Woofenden