1 | <?php |
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2 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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3 | |
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4 | function parse_video_url($source_url) |
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5 | { |
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6 | $source_url = 'http://'.preg_replace('#^http(s?)://#', null, $source_url); |
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7 | |
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8 | $url = parse_url($source_url); |
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9 | $url['host'] = str_replace('www.', null, $url['host']); |
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10 | $url['host'] = explode('.', $url['host']); |
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11 | |
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12 | $video = array(); |
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13 | switch ($url['host'][0]) |
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14 | { |
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15 | /* youtube */ |
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16 | case 'youtube': |
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17 | { |
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18 | $video['type'] = 'youtube'; |
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19 | |
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20 | parse_str($url['query'], $url['query']); |
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21 | if (empty($url['query']['v'])) return false; |
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22 | |
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23 | $video['id'] = $url['query']['v']; |
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24 | } |
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25 | |
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26 | case 'youtu': // youtu.be (short-url service) |
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27 | { |
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28 | if (empty($video)) |
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29 | { |
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30 | $video['type'] = 'youtube'; |
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31 | |
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32 | $url['path'] = explode('/', $url['path']); |
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33 | $video['id'] = $url['path'][1]; |
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34 | } |
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35 | |
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36 | $api_url = 'http://gdata.youtube.com/feeds/api/videos/'.$video['id'].'?v=2&alt=json'; |
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37 | $json = download_remote_file($api_url, true); |
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38 | if ($json === false or $json == 'file_error') return false; |
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39 | |
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40 | $json = json_decode($json, true); |
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41 | $video = array_merge($video, array( |
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42 | 'url' => 'http://youtube.com/watch?v='.$video['id'], |
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43 | 'title' => $json['entry']['title']['$t'], |
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44 | 'description' => $json['entry']['media$group']['media$description']['$t'], |
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45 | 'thumbnail' => $json['entry']['media$group']['media$thumbnail'][2]['url'], |
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46 | 'author' => $json['entry']['author'][0]['name']['$t'], |
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47 | )); |
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48 | break; |
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49 | } |
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50 | |
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51 | /* vimeo */ |
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52 | case 'vimeo': |
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53 | { |
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54 | $video['type'] = 'vimeo'; |
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55 | |
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56 | $url['path'] = explode('/', $url['path']); |
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57 | $video['id'] = $url['path'][1]; |
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58 | |
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59 | $api_url = 'http://vimeo.com/api/v2/video/'.$video['id'].'.json'; |
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60 | $json = download_remote_file($api_url, true); |
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61 | if ($json === false or $json == 'file_error') return false; |
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62 | |
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63 | $json = json_decode($json, true); |
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64 | $video = array_merge($video, array( |
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65 | 'url' => 'http://vimeo.com/'.$video['id'], |
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66 | 'title' => $json[0]['title'], |
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67 | 'description' => $json[0]['description'], |
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68 | 'thumbnail' => $json[0]['thumbnail_large'], |
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69 | 'author' => $json[0]['user_name'], |
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70 | )); |
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71 | break; |
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72 | } |
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73 | |
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74 | /* dailymotion */ |
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75 | case 'dailymotion': |
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76 | { |
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77 | $video['type'] = 'dailymotion'; |
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78 | |
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79 | $url['path'] = explode('/', $url['path']); |
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80 | if ($url['path'][1] != 'video') return false; |
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81 | $video['id'] = $url['path'][2]; |
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82 | |
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83 | $api_url = 'https://api.dailymotion.com/video/'.$video['id'].'?fields=description,id,thumbnail_large_url,title,owner.username'; // DM doesn't accept non secure connection |
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84 | $json = download_remote_file($api_url, true); |
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85 | if ($json === false or $json == 'file_error') return false; |
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86 | |
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87 | $json = json_decode($json, true); |
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88 | $json['thumbnail_large_url'] = preg_replace('#\?([0-9]+)$#', null, $json['thumbnail_large_url']); |
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89 | |
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90 | $video = array_merge($video, array( |
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91 | 'id' => $json['id'], |
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92 | 'url' => 'http://dailymotion.com/video/'.$json['id'], |
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93 | 'title' => $json['title'], |
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94 | 'description' => $json['description'], |
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95 | 'thumbnail' => $json['thumbnail_large_url'], |
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96 | 'author' => $json['owner.username'], |
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97 | )); |
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98 | break; |
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99 | } |
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100 | |
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101 | /* wat */ |
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102 | case 'wat': |
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103 | { |
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104 | $video['type'] = 'wat'; |
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105 | |
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106 | $html = download_remote_file($source_url, true); |
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107 | if ($html === false or $html == 'file_error') return false; |
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108 | |
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109 | preg_match('#<meta property="og:video" content="http://www.wat.tv/swf2/([^"/>]+)" />#', $html, $matches); |
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110 | if (empty($matches[1])) return false; |
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111 | $video['id'] = $matches[1]; |
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112 | |
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113 | $video['url'] = $source_url; |
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114 | |
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115 | preg_match('#<meta name="name" content="([^">]*)" />#', $html, $matches); |
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116 | $video['title'] = $matches[1]; |
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117 | |
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118 | preg_match('#<p class="description"([^>]*)>(.*?)</p>#s', $html, $matches); |
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119 | $video['description'] = $matches[2]; |
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120 | |
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121 | preg_match('#<meta property="og:image" content="([^">]+)" />#', $html, $matches); |
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122 | $video['thumbnail'] = $matches[1]; |
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123 | |
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124 | $video['author'] = null; |
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125 | break; |
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126 | } |
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127 | |
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128 | /* wideo */ |
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129 | case 'wideo': |
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130 | { |
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131 | $video['type'] = 'wideo'; |
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132 | |
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133 | $url['path'] = explode('/', $url['path']); |
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134 | $video['id'] = rtrim($url['path'][2], '.html'); |
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135 | |
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136 | $html = download_remote_file($source_url, true); |
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137 | if ($html === false or $html == 'file_error') return false; |
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138 | |
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139 | $video['url'] = 'http://wideo.fr/video/'.$video['id'].'.html'; |
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140 | |
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141 | preg_match('#<meta property="og:title" content="([^">]*)" />#', $html, $matches); |
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142 | $video['title'] = $matches[1]; |
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143 | |
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144 | preg_match('#<meta property="og:description" content="([^">]*)" />#', $html, $matches); |
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145 | $video['description'] = $matches[1]; |
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146 | |
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147 | preg_match('#<meta property="og:image" content="([^">]+)" />#', $html, $matches); |
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148 | $video['thumbnail'] = $matches[1]; |
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149 | |
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150 | preg_match('#<li id="li_author">Auteur : <a href="\#"([^>]*)><span>(.*?)</span></a>#', $html, $matches); |
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151 | $video['author'] = $matches[2]; |
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152 | break; |
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153 | } |
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154 | |
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155 | /* videobb */ |
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156 | case 'videobb': |
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157 | { |
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158 | $video['type'] = 'videobb'; |
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159 | |
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160 | if (!empty($url['query'])) |
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161 | { |
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162 | parse_str($url['query'], $url['query']); |
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163 | if (empty($url['query']['v'])) return false; |
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164 | $video['id'] = $url['query']['v']; |
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165 | } |
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166 | else |
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167 | { |
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168 | $url['path'] = explode('/', $url['path']); |
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169 | if ($url['path'][1] != 'video') return false; |
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170 | $video['id'] = $url['path'][2]; |
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171 | } |
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172 | |
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173 | $html = download_remote_file($source_url, true); |
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174 | if ($html === false or $html == 'file_error') return false; |
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175 | |
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176 | $video['url'] = 'http://www.videobb.com/video/'.$video['id']; |
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177 | |
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178 | preg_match('#<meta content="videobb - ([^">]*)" name="title" property="" />#', $html, $matches); |
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179 | $video['title'] = $matches[1]; |
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180 | |
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181 | $video['description'] = null; |
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182 | |
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183 | preg_match('#<link rel="image_src" href="([^">]+)" type="image/jpeg" />#', $html, $matches); |
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184 | $video['thumbnail'] = $matches[1]; |
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185 | |
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186 | $video['author'] = null; |
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187 | break; |
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188 | } |
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189 | |
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190 | default: |
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191 | return false; |
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192 | } |
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193 | |
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194 | return $video; |
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195 | } |
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196 | |
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197 | /** |
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198 | * test if a download method is available |
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199 | * @return: bool |
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200 | */ |
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201 | if (!function_exists('test_remote_download')) |
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202 | { |
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203 | function test_remote_download() |
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204 | { |
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205 | return function_exists('curl_init') || ini_get('allow_url_fopen'); |
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206 | } |
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207 | } |
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208 | |
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209 | /** |
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210 | * download a remote file |
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211 | * - needs cURL or allow_url_fopen |
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212 | * - take care of SSL urls |
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213 | * |
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214 | * @param: string source url |
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215 | * @param: mixed destination file (if true, file content is returned) |
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216 | */ |
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217 | if (!function_exists('download_remote_file')) |
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218 | { |
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219 | function download_remote_file($src, $dest) |
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220 | { |
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221 | if (empty($src)) |
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222 | { |
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223 | return false; |
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224 | } |
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225 | |
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226 | $return = ($dest === true) ? true : false; |
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227 | |
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228 | /* curl */ |
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229 | if (function_exists('curl_init')) |
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230 | { |
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231 | if (!$return) |
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232 | { |
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233 | $newf = fopen($dest, "wb"); |
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234 | } |
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235 | $ch = curl_init(); |
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236 | |
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237 | curl_setopt($ch, CURLOPT_URL, $src); |
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238 | curl_setopt($ch, CURLOPT_HEADER, false); |
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239 | curl_setopt($ch, CURLOPT_HTTPHEADER, array("Accept-language: en")); |
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240 | curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)'); |
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241 | curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); |
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242 | curl_setopt($ch, CURLOPT_MAXREDIRS, 1); |
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243 | if (strpos($src, 'https://') !== false) |
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244 | { |
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245 | curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); |
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246 | curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); |
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247 | } |
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248 | if (!$return) |
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249 | { |
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250 | curl_setopt($ch, CURLOPT_FILE, $newf); |
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251 | } |
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252 | else |
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253 | { |
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254 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); |
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255 | } |
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256 | |
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257 | $out = curl_exec($ch); |
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258 | curl_close($ch); |
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259 | |
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260 | if ($out === false) |
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261 | { |
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262 | return 'file_error'; |
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263 | } |
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264 | else if (!$return) |
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265 | { |
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266 | fclose($newf); |
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267 | return true; |
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268 | } |
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269 | else |
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270 | { |
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271 | return $out; |
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272 | } |
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273 | } |
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274 | /* file get content */ |
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275 | else if (ini_get('allow_url_fopen')) |
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276 | { |
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277 | if (strpos($src, 'https://') !== false and !extension_loaded('openssl')) |
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278 | { |
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279 | return false; |
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280 | } |
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281 | |
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282 | $opts = array( |
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283 | 'http' => array( |
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284 | 'method' => "GET", |
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285 | 'user_agent' => 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)', |
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286 | 'header' => "Accept-language: en", |
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287 | ) |
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288 | ); |
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289 | |
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290 | $context = stream_context_create($opts); |
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291 | |
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292 | if (($file = file_get_contents($src, false, $context)) === false) |
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293 | { |
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294 | return 'file_error'; |
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295 | } |
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296 | |
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297 | if (!$return) |
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298 | { |
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299 | file_put_contents($dest, $file); |
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300 | return true; |
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301 | } |
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302 | else |
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303 | { |
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304 | return $file; |
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305 | } |
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306 | } |
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307 | |
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308 | return false; |
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309 | } |
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310 | } |
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311 | |
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312 | /** |
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313 | * and film frame to an image (need GD library) |
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314 | * @param: string source |
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315 | * @param: string destination (if null, the source si modified) |
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316 | * @return: void |
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317 | */ |
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318 | function add_film_frame($src, $dest=null) |
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319 | { |
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320 | if (empty($dest)) |
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321 | { |
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322 | $dest = $src; |
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323 | } |
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324 | |
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325 | // we need gd library |
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326 | if (!function_exists('imagecreatetruecolor')) |
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327 | { |
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328 | if ($dest != $src) copy($src, $dest); |
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329 | return; |
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330 | } |
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331 | |
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332 | // open source image |
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333 | switch (strtolower(get_extension($src))) |
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334 | { |
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335 | case 'jpg': |
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336 | case 'jpeg': |
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337 | $srcImage = imagecreatefromjpeg($src); |
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338 | break; |
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339 | case 'png': |
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340 | $srcImage = imagecreatefrompng($src); |
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341 | break; |
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342 | case 'gif': |
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343 | $srcImage = imagecreatefromgif($src); |
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344 | break; |
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345 | default: |
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346 | if ($dest != $src) copy($src, $dest); |
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347 | return; |
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348 | } |
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349 | |
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350 | // source properties |
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351 | $srcWidth = imagesx($srcImage); |
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352 | $srcHeight = imagesy($srcImage); |
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353 | $const = intval($srcWidth * 0.04); |
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354 | $bandRadius = floor($const/8); |
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355 | |
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356 | // band properties |
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357 | $imgBand = imagecreatetruecolor($srcWidth + 6*$const, $srcHeight + 3*$const); |
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358 | |
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359 | $black = imagecolorallocate($imgBand, 0, 0, 0); |
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360 | $white = imagecolorallocate($imgBand, 245, 245, 245); |
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361 | |
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362 | // and dots |
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363 | $y_start = intval(($srcHeight + 3*$const) / 2); |
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364 | $aug = intval($y_start / 5) + 1; |
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365 | $i = 0; |
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366 | |
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367 | while ($y_start + $i*$aug < $srcHeight + 3*$const) |
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368 | { |
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369 | imagefilledroundrectangle($imgBand, (3/4)*$const, $y_start + $i*$aug - $const/2, (9/4)*$const - 1, $y_start + $i*$aug + $const/2 - 1, $white, $bandRadius); |
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370 | imagefilledroundrectangle($imgBand, (3/4)*$const, $y_start - $i*$aug - $const/2, (9/4)*$const - 1, $y_start - $i*$aug + $const/2 - 1, $white, $bandRadius); |
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371 | |
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372 | imagefilledroundrectangle($imgBand, $srcWidth + (15/4)*$const, $y_start + $i*$aug - $const/2, $srcWidth + (21/4)*$const - 1, $y_start + $i*$aug + $const/2 - 1, $white, $bandRadius); |
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373 | imagefilledroundrectangle($imgBand, $srcWidth + (15/4)*$const, $y_start - $i*$aug - $const/2, $srcWidth + (21/4)*$const - 1, $y_start - $i*$aug + $const/2 - 1, $white, $bandRadius); |
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374 | |
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375 | ++$i; |
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376 | } |
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377 | |
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378 | // add source to band |
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379 | imagecopy($imgBand, $srcImage, 3*$const, (3/2)*$const, 0, 0, $srcWidth, $srcHeight); |
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380 | |
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381 | // save image |
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382 | switch (strtolower(get_extension($dest))) |
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383 | { |
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384 | case 'jpg': |
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385 | case 'jpeg': |
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386 | imagejpeg($imgBand, $dest, 85); |
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387 | break; |
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388 | case 'png': |
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389 | imagepng($imgBand, $dest); |
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390 | break; |
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391 | case 'gif': |
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392 | imagegif($imgBand, $dest); |
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393 | break; |
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394 | } |
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395 | } |
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396 | |
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397 | /** |
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398 | * create a rectangle with round corners |
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399 | * http://www.php.net/manual/fr/function.imagefilledrectangle.php#42815 |
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400 | */ |
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401 | function imagefilledroundrectangle(&$img, $x1, $y1, $x2, $y2, $color, $radius) |
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402 | { |
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403 | imagefilledrectangle($img, $x1+$radius, $y1, $x2-$radius, $y2, $color); |
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404 | |
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405 | if ($radius > 0) |
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406 | { |
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407 | imagefilledrectangle($img, $x1, $y1+$radius, $x2, $y2-$radius, $color); |
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408 | imagefilledellipse($img, $x1+$radius, $y1+$radius, $radius*2, $radius*2, $color); |
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409 | imagefilledellipse($img, $x2-$radius, $y1+$radius, $radius*2, $radius*2, $color); |
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410 | imagefilledellipse($img, $x1+$radius, $y2-$radius, $radius*2, $radius*2, $color); |
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411 | imagefilledellipse($img, $x2-$radius, $y2-$radius, $radius*2, $radius*2, $color); |
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412 | } |
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413 | } |
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414 | |
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415 | ?> |
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