/**
* post
*/
function post()
{
parent::post();
/* we need to include config, can be removed when we initialize all conf on beggining */
require_once 'models/common/common_image.php';
$common_image_conf = common_image::initConfiguration();
$this->tpl->assign('IMAGE_CONF', $common_image_conf);
//TODO?: images size can be extracted from COMMON_IMAGE_THUMBNAIL
/**
* cycle gallery options
*/
if ($this->node_data['component']['template'] == 'cycle') {
if (!$this->node_data['component']['cycle']['fx']) {
$this->node_data['component']['cycle']['fx'] = $common_image_conf['common_image']['cycle_fx'];
}
if (!$this->node_data['component']['cycle']['easing']) {
$this->node_data['component']['cycle']['easing'] = $common_image_conf['common_image']['cycle_easing'];
}
if (!is_numeric($this->node_data['component']['cycle']['timeout']) || $this->node_data['component']['cycle']['timeout'] < 0) {
$this->node_data['component']['cycle']['timeout'] = $common_image_conf['common_image']['cycle_timeout'];
}
if (!is_numeric($this->node_data['component']['cycle']['speed']) || $this->node_data['component']['cycle']['speed'] < 0) {
$this->node_data['component']['cycle']['speed'] = $common_image_conf['common_image']['cycle_speed'];
}
$this->tpl->assign("SELECTED_cycle_fx_{$this->node_data['component']['cycle']['fx']}", "selected='selected'");
$this->tpl->assign("SELECTED_cycle_easing_{$this->node_data['component']['cycle']['easing']}", "selected='selected'");
//must assign NODE before parsing
$this->tpl->assign("NODE", $this->node_data);
$this->tpl->parse('content.cycle_options');
}
/**
* local templates
*/
$this->displayLocalImageGalleryTemplates();
/**
* template selected
*/
$this->tpl->assign("SELECTED_template_{$this->node_data['component']['template']}", "selected='selected'");
}
/**
* resize
*/
static function resize($file, $required_width, $required_height = false, $method = 'extent', $gravity = 'center', $fill = false)
{
//first check file exists and is readable
if (!is_readable(ONXSHOP_PROJECT_DIR . $file)) {
return false;
}
//prepare variables
if (is_numeric($required_height)) {
$directory = ONXSHOP_PROJECT_DIR . "var/thumbnails/{$required_width}x{$required_height}";
$thumb_file = "var/thumbnails/{$required_width}x{$required_height}/" . md5($file);
} else {
$directory = ONXSHOP_PROJECT_DIR . "var/thumbnails/{$required_width}";
$thumb_file = "var/thumbnails/{$required_width}/" . md5($file);
}
$file_rp = ONXSHOP_PROJECT_DIR . $file;
$image_resize_options = "_{$method}_{$gravity}_{$fill}";
// TODO check valid options
if ($image_resize_options == "___") {
$image_resize_options = "";
}
if ($image_resize_options) {
$thumb_file = $thumb_file . $image_resize_options;
}
$thumb_file_rp = ONXSHOP_PROJECT_DIR . $thumb_file;
//check if the destination directory exits
if (!is_readable($directory)) {
if (!mkdir($directory)) {
msg("common_image.resize(): Cannot create folder {$directory}", 'error');
}
}
//determinate real image size
$size = common_image::getImageSize($file_rp);
$width = $required_width;
$height = round($required_width / $size['proportion']);
msg("Thumbnail will have size {$width} x {$height}", 'ok', 3);
/**
* resize method option
*/
if (!in_array(strtolower($method), array('crop', 'extent'))) {
$method = 'extent';
}
/**
* gravity option
* NorthWest, North, NorthEast, West, Center, East, SouthWest, South, SouthEast
*/
if (!in_array(strtolower($gravity), array('northwest', 'north', 'northeast', 'west', 'center', 'east', 'southwest', 'south', 'southeast'))) {
$gravity = 'center';
}
/**
* fill option
*/
if ($fill == true) {
$fill = '^';
} else {
$fill = '';
}
/**
* if height is specified align in center and allow to fill the space
* see http://www.imagemagick.org/Usage/thumbnails/#cut
* http://www.imagemagick.org/Usage/resize/#shrink
*/
if (is_numeric($required_height)) {
$background = common_image::supportsTransparency($file_rp) ? 'none' : 'white';
$other_im_params = "-background {$background} -alpha background -gravity {$gravity} -{$method} {$width}x{$required_height}";
$height = $required_height;
} else {
$other_im_params = '';
}
/**
* return cached file or create with ImageMagick
*/
if (is_readable($thumb_file_rp)) {
return $thumb_file;
} else {
$image_configuration = common_image::initConfiguration();
$jpeg_quality = $image_configuration['jpeg_quality'];
$file_rp_escaped = escapeshellarg($file_rp);
$width = (int) $width;
$height = (int) $height;
$jpeg_quality = (int) $jpeg_quality;
$thumb_file_rp_escaped = escapeshellarg($thumb_file_rp);
//usage: resize $filename $width $height $target_filename $quality $other_options
///usr/bin/convert "$1" -colorspace RGB -depth 8 -quality $QUALITY -thumbnail $2x$3^ $6 "$4"
$colorspace = self::isOldImageMagickVersion() ? 'RGB' : 'sRGB';
$shell_command = "convert {$file_rp_escaped} -colorspace {$colorspace} -depth 8 -quality {$jpeg_quality} -thumbnail {$width}x{$height}{$fill} {$other_im_params} {$thumb_file_rp_escaped}";
$result = local_exec($shell_command);
if (is_readable($thumb_file_rp)) {
return $thumb_file;
} else {
return false;
}
}
}
/**
* main action
*/
public function mainAction()
{
/* we need to include config, can be removed when we initialize all conf on beginning */
require_once 'models/common/common_image.php';
$common_image_conf = common_image::initConfiguration();
/**
* Set input variables
*/
$relation = preg_replace('/[^a-zA-Z_-]/', '', $this->GET['relation']);
$role = preg_replace('/[^a-zA-Z_-]/', '', $this->GET['role']);
if (is_numeric($this->GET['node_id'])) {
$node_id = $this->GET['node_id'];
} else {
$node_id = 0;
}
if ($this->GET['limit']) {
$limit = $this->GET['limit'];
} else {
$limit = "";
}
/**
* cycle conf
*/
$cycle = array();
if ($this->GET['cycle_fx']) {
$cycle['fx'] = $this->GET['cycle_fx'];
} else {
$cycle['fx'] = 'fade';
}
//"'disable'" value must be interpreted as "null"
if ($this->GET['cycle_easing'] && $this->GET['cycle_easing'] != 'disable') {
$cycle['easing'] = "'{$this->GET['cycle_easing']}'";
} else {
$cycle['easing'] = 'null';
}
if (is_numeric($this->GET['cycle_timeout'])) {
$cycle['timeout'] = $this->GET['cycle_timeout'];
} else {
$cycle['timeout'] = 0;
}
if (is_numeric($this->GET['cycle_speed'])) {
$cycle['speed'] = $this->GET['cycle_speed'];
} else {
$cycle['speed'] = 2000;
}
//cycle_link_to_node_id
$cycle['link_to_node_id'] = array();
if ($this->GET['cycle_link_to_node_id'] != '') {
$cycle_link_to_node_id_items = explode(',', $this->GET['cycle_link_to_node_id']);
foreach ($cycle_link_to_node_id_items as $cycle_link_to_node_id_item) {
if (is_numeric($cycle_link_to_node_id_item)) {
$cycle['link_to_node_id'][] = $cycle_link_to_node_id_item;
}
}
}
/**
* image path
*/
$img_path = $this->getImagePath();
/**
* Find what object we need
*/
$Image = $this->createImageObject($this->GET['relation']);
if (is_numeric($this->GET['width'])) {
$width = $this->GET['width'];
} else {
$width = 100;
}
if (is_numeric($this->GET['height'])) {
$height = $this->GET['height'];
} else {
$height = false;
}
/**
* initialize variables for extreme dimensions
*/
$dimension_extreme['width_max'] = 0;
$dimension_extreme['width_min'] = 0;
$dimension_extreme['height_max'] = 0;
$dimension_extreme['height_min'] = 0;
$dimension_extreme['proportion_max'] = 0;
$dimension_extreme['proportion_min'] = 10;
/**
* Prepare query
*/
$role = $this->GET['role'] ? "role='{$this->GET['role']}' AND " : '';
$image_get_query = "{$role} node_id={$node_id}";
/**
* Get the list
*/
$images = $Image->listing($image_get_query, "priority DESC, id ASC", $limit);
/**
* Loop through the list
*/
if (is_array($images)) {
foreach ($images as $i => $img) {
$img['path'] = $img_path;
$img['first_id'] = $images[0]['id'];
$size = $Image->getImageSize(ONXSHOP_PROJECT_DIR . $img['src']);
if ($size) {
if ($size['width'] > $dimension_extreme['width_max']) {
$dimension_extreme['width_max'] = $size['width'];
}
if ($size['width'] < $dimension_extreme['width_min']) {
$dimension_extreme['width_min'] = $size['width'];
}
if ($size['height'] > $dimension_extreme['height_max']) {
$dimension_extreme['height_max'] = $size['height'];
}
if ($size['height'] < $dimension_extreme['height_min']) {
$dimension_extreme['height_min'] = $size['height'];
}
if ($size['proportion'] > $dimension_extreme['proportion_max']) {
$dimension_extreme['proportion_max'] = $size['proportion'];
}
if ($size['proportion'] < $dimension_extreme['proportion_min']) {
$dimension_extreme['proportion_min'] = $size['proportion'];
}
// deprecated, keep for backward compatibility
if (is_numeric($cycle['link_to_node_id'][$i])) {
$img['link_to_node_id'] = $cycle['link_to_node_id'][$i];
}
$this->assignAndParseItem($img);
}
}
$images_count = count($images);
}
/**
* Calculate relative height
*/
if ($width > 0) {
$dimension_max['width'] = $width;
$dimension_max['height'] = $width / $dimension_extreme['proportion_min'];
} else {
$dimension_max['width'] = $dimension_extreme['width_max'];
$dimension_max['height'] = $dimension_extreme['height_max'];
}
/**
* overwrite when fixed height requested
*/
if ($height) {
$dimension_max['height'] = $height;
}
/**
* round
*/
$dimension_max['width'] = round($dimension_max['width']);
$dimension_max['height'] = round($dimension_max['height']);
$this->tpl->assign("DIMENSION_MAX", $dimension_max);
$this->tpl->assign("CYCLE", $cycle);
/**
* show control and placeholder only if multiple images
*/
if ($images_count > 1) {
$this->tpl->parse('content.control');
$this->tpl->parse('content.placeholder');
}
return true;
}
/**
* initiateImagePropertiesItem
*/
public function initiateImagePropertiesItem()
{
require_once 'models/common/common_image.php';
$common_image_conf = common_image::initConfiguration();
$this->tpl->assign('IMAGE_CONF', $common_image_conf);
/**
* image width
*/
if ($this->node_data['component']['image_width'] == 0) {
$this->tpl->assign("SELECTED_image_width_original", "selected='selected'");
$this->node_data['component']['image_width'] = $this->getLargestAssociatedImageWidth($this->node_data['id']);
} else {
$this->tpl->assign("SELECTED_image_width_custom", "selected='selected'");
}
/**
* image ratio constrain
*/
$this->tpl->assign("SELECTED_image_constrain_{$this->node_data['component']['image_constrain']}", "selected='selected'");
/**
* main image width (TODO merge with image_width)
*/
if ($this->node_data['component']['main_image_width'] == 0) {
$this->tpl->assign("SELECTED_main_image_width_original", "selected='selected'");
$this->node_data['component']['main_image_width'] = $this->getLargestAssociatedImageWidth($this->node_data['id']);
} else {
$this->tpl->assign("SELECTED_main_image_width_custom", "selected='selected'");
}
/**
* main image ratio constrain (TODO: merge with image_width)
*/
$this->tpl->assign("SELECTED_main_image_constrain_{$this->node_data['component']['main_image_constrain']}", "selected='selected'");
/**
* fill option
*/
$this->tpl->assign("SELECTED_image_fill_{$this->node_data['component']['image_fill']}", "selected='selected'");
}
/**
* main action
*/
public function mainAction()
{
/* we need to include config*/
require_once 'models/common/common_image.php';
$common_image_conf = common_image::initConfiguration();
require_once 'models/common/common_node.php';
$Node = new common_node();
$node_data = $Node->nodeDetail($this->GET['id']);
if ($node_data['component']['template'] == '') {
$node_data['component']['template'] = 'single';
}
/**
* image size: set width
*/
if (is_numeric($node_data['component']['main_image_width']) && $node_data['component']['main_image_width'] > 0) {
$image_width = $node_data['component']['main_image_width'];
} else {
if ($node_data['component']['main_image_constrain']) {
$Image = new common_image();
$image_list = $Image->listFiles($node_data['id']);
$image_width = 9999;
foreach ($image_list as $item) {
if ($item['imagesize']['width'] < $image_width) {
$image_width = $item['imagesize']['width'] - $item['imagesize']['width'] % 5;
}
}
if ($image_width == 9999) {
$image_width = 0;
}
} else {
$image_width = 0;
}
}
/**
* image size: check constrain and set appropriate height
*/
switch ($node_data['component']['main_image_constrain']) {
case '1-1':
$image_height = $image_width;
break;
case '2_39-1':
// 2.39:1
$image_height = (int) ($image_width / 2.39 * 1);
break;
case '16-9':
$image_height = (int) ($image_width / 16 * 9);
break;
case '4-3':
$image_height = (int) ($image_width / 16 * 9);
break;
case '0':
default:
$image_height = 0;
break;
}
/**
* image size: fill cropping option
*
*/
if (is_numeric($node_data['component']['image_fill'])) {
$fill = $node_data['component']['image_fill'];
} else {
$fill = 1;
}
/**
* what controller
*/
if (file_exists(ONXSHOP_PROJECT_DIR . "controllers/component/image_gallery/{$node_data['component']['template']}.php") || file_exists(ONXSHOP_DIR . "controllers/component/image_gallery/{$node_data['component']['template']}.php")) {
$image_controller = 'component/image_gallery/' . $node_data['component']['template'];
} else {
$image_controller = 'component/image_gallery';
}
/**
* what template
*/
if (file_exists(ONXSHOP_PROJECT_DIR . "templates/component/image_gallery/{$node_data['component']['template']}.html") || file_exists(ONXSHOP_DIR . "templates/component/image_gallery/{$node_data['component']['template']}.html")) {
$image_template = 'component/image_gallery/' . $node_data['component']['template'];
} else {
$image_template = 'component/image_gallery';
}
/**
* check cycle link_to_node_id
*/
if ($node_data['component']['cycle']['link_to_node_id']) {
$cycle['link_to_node_id'] = $node_data['component']['cycle']['link_to_node_id'];
} else {
$cycle['link_to_node_id'] = '';
}
/**
* timeout for slideshow
*/
if ($node_data['component']['cycle']['fx']) {
$cycle['fx'] = $node_data['component']['cycle']['fx'];
} else {
$cycle['fx'] = $common_image_conf['cycle_fx'];
}
if ($node_data['component']['cycle']['easing']) {
$cycle['easing'] = $node_data['component']['cycle']['easing'];
} else {
$cycle['easing'] = $common_image_conf['cycle_easing'];
}
if (is_numeric($node_data['component']['cycle']['speed'])) {
$cycle['speed'] = $node_data['component']['cycle']['speed'];
} else {
$cycle['speed'] = $common_image_conf['cycle_speed'];
}
if (is_numeric($node_data['component']['cycle']['timeout'])) {
$cycle['timeout'] = $node_data['component']['cycle']['timeout'];
} else {
$cycle['timeout'] = $common_image_conf['cycle_timeout'];
}
/**
* disable limit
*/
$image_limit = '';
/**
* call controller
*/
$Onxshop_Request = new Onxshop_Request("{$image_controller}@{$image_template}~relation=node:role=main:width={$image_width}:height={$image_height}:fill={$fill}:node_id={$node_data['id']}:limit={$image_limit}:cycle_fx={$cycle['fx']}:cycle_easing={$cycle['easing']}:cycle_timeout={$cycle['timeout']}:cycle_speed={$cycle['speed']}:cycle_link_to_node_id={$cycle['link_to_node_id']}~");
$this->tpl->assign("CONTENT", $Onxshop_Request->getContent());
$this->tpl->assign('NODE', $node_data);
$this->tpl->assign('IMAGE_CONF', $common_image_conf);
/**
* display title
*/
$this->displayTitle($node_data);
return true;
}
require_once 'lib/onxshop.functions.php';
require_once 'model.php';
/**
* onxshop_conf local overwrite due to missing database connection
* See https://github.com/laposa/onxshop/issues/8
*/
$GLOBALS['onxshop_conf'] = array();
$local_configuration_overwrite_file = ONXSHOP_PROJECT_DIR . 'conf/common_image.php';
if (file_exists($local_configuration_overwrite_file)) {
include_once $local_configuration_overwrite_file;
}
/**
* get common_image configuration
*/
require_once ONXSHOP_DIR . "models/common/common_image.php";
$image_configuration = common_image::initConfiguration();
/**
* check requested width
*/
if ($width > $image_configuration['width_max']) {
$image_file = null;
} else {
if ($width < $image_configuration['thumbnail_width_min']) {
$image_file = null;
}
if ($width > $image_configuration['thumbnail_width_max']) {
$image_file = null;
}
if ($width % $image_configuration['thumbnail_step'] > 0) {
$image_file = null;
}
