public function decayimage_ushahidi_filter_category_save()
{
$data = Event::$data;
// Get the last id that was added to the category table
$db = new Database();
$result = $db->query('SELECT MAX(id) id FROM category');
foreach ($result as $row) {
}
// Get the category_id and the image file
$category = ORM::factory('category')->where('id', $row->id)->find();
// TODO: the errors below are not used by the calling controller
$image = Kohana::config('upload.directory', TRUE) . $category->category_image;
if (!file_exists($image)) {
$data->add_error('category', 'did_not_find_category_image_for_grayscale');
return false;
}
// TODO: the errors below are not used by the calling controller
$type = $data['category_image']['type'];
if (!preg_match('/png/i', $type)) {
$data->add_error('category', 'invalid_image_type');
return false;
}
$gdimg = imagecreatefrompng($image);
imagealphablending($gdimg, false);
imagesavealpha($gdimg, true);
$new_filename = "decayimage_" . $category->id . "_" . time();
$new_filename_with_path = Kohana::config('upload.directory', TRUE) . $new_filename . '.png';
if ($gdimg && imagefilter($gdimg, IMG_FILTER_GRAYSCALE) && imagepng($gdimg, $new_filename_with_path) && imagedestroy($gdimg)) {
$cat_img_file = $new_filename . ".png";
$cat_img_thumb_file = $new_filename . "_16x16.png";
// Also create a thumbnail of the decayimage
Image::factory($new_filename_with_path)->resize(16, 16, Image::HEIGHT)->save(Kohana::config('upload.directory', TRUE) . $cat_img_thumb_file);
// Delete pre-existing ids of same name
$cat_id = $category->id;
ORM::factory('decayimage')->where(array('category_id' => $cat_id))->delete_all();
// Create the decayimage row
$decayimage = new Decayimage_Model();
$decayimage->category_id = $category->id;
$decayimage->decayimage_image = $cat_img_file;
$decayimage->decayimage_thumb = $cat_img_thumb_file;
$decayimage->save();
Kohana::log('debug', 'sector::decayimage_ushahidi_filter_category_save ' . 'created a decayimage for the added category icon.');
} else {
Kohana::log('error', 'sector::decayimage_ushahidi_filter_category_save ' . 'failed to create a decayimage for the added category icon.');
}
}
/**
* Add Edit decayimage
*/
public function index()
{
// The default decayimage thumb file name
$default_decayimage_thumb = 'Question_icon_thumb.png';
$this->template->content = new View('decayimage/settings');
$this->template->content->title = Kohana::lang('decayimage.decayimage');
plugin::add_stylesheet('decayimage/css/decayimage');
// Setup and initialize form field names
$form = array('action' => '', 'decayimage_id' => '', 'decayimage_image' => '', 'decayimage_file' => '', 'decayimage_thumb' => '', 'category_id' => '');
// Copy the form as errors, so the errors will be stored with keys corresponding to the form field names
$errors = $form;
$form_error = FALSE;
$form_saved = FALSE;
$form_action = "";
$parents_array = array();
// Check, has the form been submitted, if so, setup validation
if ($_POST) {
$post = new Validation($_POST);
$post->pre_filter('trim');
$post->add_callbacks('category_id', array($this, '_is_valid_category'));
// if we have an action == 'a' but and a decayimage_id then what we really
// mean is to perform and edit
if ($post->action == 'a' && isset($post->category_id)) {
$post->add_rules('category_id', 'required', 'numeric');
if ($post->validate() && ($decayimage = ORM::factory('decayimage')->where('category_id', $post->category_id)->find()) && $decayimage->loaded) {
$post->decayimage_id = $decayimage->id;
$post->action = 'e';
}
}
// Check for action
if ($post->action == 'a') {
// Create a new decayimage row
$decayimage = new Decayimage_Model($post->decayimage_id);
// Handle the case where we recieve new files
if (upload::valid($_FILES['decayimage_file']) && strlen($_FILES['decayimage_file']['name']) && ($_FILES = Validation::factory($_FILES)->add_rules('decayimage_file', 'upload::valid', 'upload::type[gif,jpg,png]', 'upload::size[50K]')) && $_FILES->validate() && $post->validate()) {
// Upload the file and create a thumb
$modified_files = $this->_handle_new_decayimage_fileupload(0);
if (!$modified_files) {
$form_saved = false;
$form_error = TRUE;
$post->add_error('decayimage', Kohana::lang('decayimage.cant_upload_file'));
} else {
$decayimage->decayimage_image = $modified_files[0];
$decayimage->decayimage_thumb = $modified_files[1];
// Update the relevant decayimage from the db
$decayimage->category_id = $post->category_id;
$decayimage->save();
$form_saved = TRUE;
$form_action = Kohana::lang('decayimage.added');
}
} else {
if ($post->add_rules('decayimage_thumb', 'required', 'length[5,255]') && $post->add_callbacks('decayimage_thumb', array($this, '_is_valid_decayimage_thumb')) && $post->validate()) {
// Upload the file and create a thumb
$decayimage->decayimage_thumb = $post->decayimage_thumb;
// Update the relevant decayimage from the db
$decayimage->category_id = $post->category_id;
$decayimage->save();
$form_saved = TRUE;
$form_action = Kohana::lang('decayimage.added');
} else {
// There was an error in validation
$form_error = TRUE;
$form = arr::overwrite($form, $post->as_array());
$errors = arr::overwrite($errors, $post->errors('decayimage'));
}
}
} elseif ($post->action == 'e') {
// Setup validation for new $_FILES
if (upload::valid($_FILES['decayimage_file']) && strlen($_FILES['decayimage_file']['name'])) {
$_FILES = Validation::factory($_FILES)->add_rules('decayimage_file', 'upload::valid', 'upload::type[gif,jpg,png]', 'upload::size[50K]');
} else {
$post->add_rules('decayimage_thumb', 'required', 'length[5,255]');
$post->add_callbacks('decayimage_thumb', array($this, '_is_valid_decayimage_thumb'));
}
// Validate all input
$post->add_rules('decayimage_id', 'required', 'numeric');
$post->add_callbacks('decayimage_id', array($this, '_is_valid_decayimage_id'));
if ($post->validate()) {
// Get the relevant decayimage from the db
$decayimage = new Decayimage_Model($post->decayimage_id);
// If a file was uploaded we will need to convert it to an apropriate icon size
if (upload::valid($_FILES['decayimage_file']) && strlen($_FILES['decayimage_file']['name']) && $_FILES->validate()) {
$modified_files = $this->_handle_new_decayimage_fileupload($post->decayimage_id);
if (!$modified_files) {
$form_saved = false;
$form_error = TRUE;
$post->add_error('decayimage', Kohana::lang('decayimage.cant_upload_file'));
} else {
$decayimage->decayimage_image = $modified_files[0];
$decayimage->decayimage_thumb = $modified_files[1];
}
} else {
$decayimage->decayimage_thumb = $post->decayimage_thumb;
}
// Update the relevant decayimage from the db
$decayimage->category_id = $post->category_id;
$decayimage->save();
$form_saved = TRUE;
$form_action = Kohana::lang('decayimage.updated');
} else {
// There were errors
$form_error = TRUE;
}
} elseif ($post->action == 'd') {
// TODO: https://github.com/March-hare/decayimage/issues/3
// Make sure its not the Default entry
$post->add_rules('decayimage_id', 'required', 'numeric');
if ($post->validate()) {
$decayimage = ORM::factory('decayimage', $post->decayimage_id);
if ($decayimage->decayimage_image != 'Question_icon.png') {
$decayimage->delete();
} else {
$form_error = TRUE;
$post->add_error('decayimage', Kohana::lang('decayimage.cant_del_default'));
}
} else {
$form_error = TRUE;
}
} elseif ($post->action == 'r') {
// TODO: Revert to default decayimage action
$decayimage = ORM::factory('decayimage')->where('category_id', 0)->find();
$decayimage->decayimage_image = 'Question_icon.png';
$decayimage->decayimage_thumb = 'Question_icon_thumb.png';
$decayimage->save();
}
if ($form_error) {
$form = arr::overwrite($form, $post->as_array());
$errors = arr::overwrite($errors, $post->errors('decayimage'));
}
}
//get array of categories
$categories = ORM::factory("category")->where("category_visible", "1")->find_all();
$cat_array[0] = Kohana::lang('decayimage.default_incident_icon');
foreach ($categories as $category) {
$cat_array[$category->id] = $category->category_title;
}
//get array of decay images
$decayimages = ORM::factory("decayimage")->find_all();
$decayimage_array = array();
foreach ($decayimages as $decayimage) {
$decayimage_array[$decayimage->decayimage_thumb] = $decayimage->decayimage_thumb;
}
$this->template->content->form_action = $form_action;
$this->template->content->errors = $errors;
$this->template->content->cat_array = $cat_array;
$this->template->content->decayimage_array = $decayimage_array;
$this->template->content->url_site = url::site();
$this->template->content->default_decayimage_thumb = $default_decayimage_thumb;
$this->template->content->decayimages = $decayimages;
$this->template->content->form_error = $form_error;
$this->template->content->form_saved = $form_saved;
$this->template->js = new View('decayimage/settings_js');
$this->template->js->default_decayimage_thumb = $default_decayimage_thumb;
}