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image_field.ext.php
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<?php
// 'img' => array(
// 'label' => 'Изображение',
// 'field' => array('callback' => 'ext.image_field.field', 'args'=>(array)'img'),
// 'rules' => "callback[ext.image_field.upload,img]|callback[model.{$this->table}.upload,img]",
// ),
class EXT_Image_Field
{
//--------------------------------------------------------------------------
public $base_url = '/admin/image_field/';
public $current_target = 'google';
public $targets = array(
'google' => array(
'name' => 'Google Images',
'query' => 'https://www.google.com/search?q=%s&hl=en&gbv=1&tbm=isch&ei=PUXJT9SJH-OI4gTiwtwy&start=%d&sa=N',
'cut_str' => '<table class="images_table"',
'src_ereg' => 'imgurl=(.*?)&',
'full_ereg' => 'imgrefurl=(.*?)&',
'size_ereg' => 'h=(\d+)&w=(\d+)&',
'columns' => 4,
'page_iteration' => 20,
),
'yandex' => array(
'name' => 'Яндекс.Картинки',
'query' => 'http://images.yandex.ru/yandsearch?text=%s&p=%d&rpt=image',
'cut_str' => '<div id="result"',
'src_ereg' => 'img_url=(.*?)&',
'full_ereg' => FALSE,
'columns' => 4,
'page_iteration' => 1,
),
);
//--------------------------------------------------------------------------
public function __construct()
{
sys::set_config_items(&$this, 'ext_image_field');
}
//--------------------------------------------------------------------------
public function parse_content($target_key, &$emulator, &$field)
{
$emulator->replace_js(TRUE);
$html = $emulator->parsed_content();
$target = $this->targets[$target_key];
$src_ereg = $target['src_ereg'];
$size_ereg = isset($target['size_ereg']) ? $target['size_ereg'] : FALSE;
$full_ereg = isset($target['full_ereg']) ? $target['full_ereg'] : FALSE;
$columns = isset($target['columns']) ? $target['columns'] : 5;
if (($pos = mb_strpos($html, $target['cut_str'])) === FALSE)
{
return $html;
}
$html = mb_substr($html, $pos);
// if (($pos = mb_strpos($html, '>'))) $html = mb_substr($html, $pos+1); // replace body
// $html = preg_replace('@(onmousedown|onclick|style|mousedown)=(["\']).*?\2@siu', '', $html);
// $html = preg_replace('@(onmousedown|onclick|style|mousedown)=[^ ]*[ ]?@siu', '', $html);
// $html = preg_replace('@(\d+[\s]?(x|×|×)[\s]?\d+[^<]+)@siu', '<span class="eif_size">$1</span>', $html);
$result = array();
preg_match_all('@<a[^>]*?.*?</a>@siu', $html, $matches);
$index = 0;
$col = 0;
foreach ($matches[0] as $anchor)
{
preg_match_all('@(href|src)=(["\'])([^\2]+?)\2@siu', $anchor, $m);
if ( empty($m[1]) || count($m[1])!=2) continue;
$row[$m[1][0]] = $m[3][0];
$row[$m[1][1]] = $m[3][1];
if ( ! preg_match("@{$src_ereg}@siu", $row['href'])) continue;
$url = urldecode(preg_replace("@.*{$src_ereg}.*@siu", '$1', $row['href']));
$size = $size_ereg ? preg_replace("@.*{$size_ereg}.*@siu", '$1×$2', $row['href']) : FALSE;
$full = $full_ereg ? urldecode(preg_replace("@.*{$full_ereg}.*@siu", '$1', $row['href'])) : FALSE;
$ext = preg_replace('@.*?([^.]+)$@sui', '$1', $url);
if (strlen($ext)>5) $ext = FALSE;
// $size = urldecode(preg_replace("@.*{$src_key}=(.*?)&.*@siu", '$1', $row['href']));
// $h = urldecode(preg_replace("@.*{$src_key}=(.*?)&.*@siu", '$1', $row['href']));
$result[$col][] = (object)array(
'str' => $row['href'],
'thumb' => $row['src'],
'url' => substr($url, 0, 4) !== 'http' ? 'http://' . $url : $url,
'size' => $size,
'full' => $full,
'ext' => $ext
);
$index++;
if ($index%$columns == 0) $col++;
}
// die("<pre>" . htmlspecialchars(print_r($result, TRUE)));
return sys::$lib->load->template(EXT_PATH . 'image_field/templates/result', array('data' => &$result, 'type'=>$target_key, 'columns'=>$columns, 'field'=>$field));
}
//--------------------------------------------------------------------------
public function field($fieldname)
{
$title = isset(sys::$lib->form) ? sys::$lib->form->value('title') : FALSE;
// if ($title)
// {
// $request = $this->base_url;
// }
// Template data
$data['fieldname'] = $fieldname;
// $data['request'] =& $request;
$data['title'] =& $title;
return sys::$lib->load->template(EXT_PATH . 'image_field/templates/field', $data);
}
//--------------------------------------------------------------------------
public function upload($val, $callback, $field)
{
//Array ( [img] => Array ( [name] => preview.jpg [type] => image/jpeg [tmp_name] => /Applications/MAMP/tmp/php/php0E7q0C [error] => 0 [size] => 76432 ) )
$eif_field = 'eif_' . $field;
if (empty($_POST[$eif_field]))
{
return TRUE;
}
require_once EXT_PATH . 'image_field/browser_emulator.lib' . EXT;
$emulator = new LIB_Browser_Emulator();
$emulator->get($_POST[$eif_field]);
$img = 'temp/' . uniqid();
file_put_contents(ROOT_PATH . $img, $emulator->content());
$name = pathinfo($_POST[$eif_field], PATHINFO_BASENAME);
$type = $emulator->headers('content-type');
$type = $emulator->headers('content-type');
$_FILES[$field] = array(
'name' => $name ? $name : 'image',
'type' => $type ? $type : 'image/jpeg',
'tmp_name' => ROOT_PATH . $img,
'error' => 0,
'size' => filesize(ROOT_PATH . $img)
);
// sys::$lib->form->set_value($field, ROOT_PATH . $img, TRUE);
return ROOT_PATH . $img;
}
//--------------------------------------------------------------------------
}