source: extensions/rotateImage/ws_functions.inc.php @ 15907

Last change on this file since 15907 was 13524, checked in by plg, 12 years ago

new version 0.6, bug fixed introduced in 0.5 with PHP 5.3 on Windows

File size: 3.0 KB
RevLine 
[12409]1<?php
2
3if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');
4
5
6$service = &$arr[0];
7$service->addMethod('pwg.image.rotate', 'ws_image_rotate',
8  array(
9  'image_id'=>array(),
10  'angle'=>array('default'=>"90"),
[12417]11  'pwg_token' => array(),
12  'rotate_hd' => array('default'=>0)
[12409]13  ),
14  'Rotates a given image'
15);
16
17function ws_image_rotate($params, &$service)
18{
[13315]19  global $conf;
20 
[12409]21  if (!is_admin())
22  {
23    return new PwgError(401, 'Access denied');
24  }
25
26  if (empty($params['image_id']))
27  {
28    return new PwgError(403, "image_id or image_path is missing");
29  }
30
[12417]31  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
32  {
33    return new PwgError(403, 'Invalid security token');
34  }
35
[12409]36  include_once(PHPWG_ROOT_PATH.'admin/include/functions_upload.inc.php');
37  include_once(PHPWG_ROOT_PATH.'admin/include/image.class.php');
38  $image_id=(int)$params['image_id'];
[13319]39 
[12409]40  $query='
41SELECT id, path, tn_ext, has_high
42  FROM '.IMAGES_TABLE.'
43  WHERE id = '.$image_id.'
44;';
45  $image = pwg_db_fetch_assoc(pwg_query($query));
46  if ($image == null)
47  {
48    return new PwgError(403, "image_id not found");
49  }
50
[13319]51  // rotation angle
52  if ('auto' == $params['angle']) {
53    $angle = $params['angle'];
54  }
55  else {
56    $angle = (int)$params['angle'];
57  }
58
59  if (get_boolean($params['rotate_hd']) and get_boolean($image['has_high'])) {
[13316]60    $to_rotate_path = file_path_for_type($image['path'], 'high');
61    $quality = $conf['upload_form_hd_quality'];
62    $regenerate_websize = true;
[13319]63
64    if ('auto' == $angle) {
65      $angle = pwg_image::get_rotation_angle($to_rotate_path);
66    }
[13316]67  }
68  else {
69    $to_rotate_path = $image['path'];
70    $quality = $conf['upload_form_websize_quality'];
71    $regenerate_websize = false;
72  }
[12409]73
[13316]74  $rotated = new pwg_image($to_rotate_path);
75  $rotated->set_compression_quality($quality);
76  $rotated->rotate($angle);
77  $rotated->write($to_rotate_path);
[12409]78
[13316]79  if ($regenerate_websize) {
80    ws_images_resizewebsize(
81      array(
82        'image_id' => $params['image_id'],
83        'maxwidth' => $conf['upload_form_websize_maxwidth'],
84        'maxheight' => $conf['upload_form_websize_maxheight'],
85        'quality' => $conf['upload_form_websize_quality'],
86        'automatic_rotation' => $conf['upload_form_automatic_rotation'],
87        'library' => $conf['graphics_library'],
88        ),
[13524]89      $service
[13316]90      );
[12417]91  }
[13316]92
93  ws_images_resizethumbnail(
94    array(
95      'image_id' => $params['image_id'],
96      'maxwidth' => $conf['upload_form_thumb_maxwidth'],
97      'maxheight' => $conf['upload_form_thumb_maxheight'],
98      'quality' => $conf['upload_form_thumb_quality'],
99      'crop' => $conf['upload_form_thumb_crop'],
100      'follow_orientation' => $conf['upload_form_thumb_follow_orientation'],
101      'library' => $conf['graphics_library'],
102      ),
[13524]103    $service
[13316]104    );
105
106  $conf['use_exif'] = false;
107  $conf['use_iptc'] = false;
108  update_metadata(array($image['id'] => $image['path']));
[12409]109 
110  return true;
111}
112
113?>
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