1 | <?php |
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2 | if (!defined('INSTAG_PATH')) die('Hacking attempt!'); |
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3 | |
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4 | set_time_limit(600); |
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5 | |
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6 | include_once(INSTAG_PATH . 'include/functions.inc.php'); |
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7 | |
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8 | // check API parameters and connect to instagram |
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9 | if ( empty($conf['Instagram2Piwigo']['api_key']) or empty($conf['Instagram2Piwigo']['secret_key']) ) |
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10 | { |
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11 | array_push($page['warnings'], l10n('Please fill your API keys on the configuration tab')); |
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12 | $_GET['action'] = 'error'; |
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13 | } |
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14 | else if (!function_exists('curl_init')) |
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15 | { |
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16 | array_push($page['errors'], l10n('No download method available').' (cURL)'); |
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17 | $_GET['action'] = 'error'; |
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18 | } |
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19 | else |
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20 | { |
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21 | // init instagram API |
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22 | if (empty($_SESSION['instagram_access_token'])) |
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23 | { |
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24 | require_once(INSTAG_PATH . 'include/Instagram/Auth.php'); |
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25 | |
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26 | $auth_config = array( |
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27 | 'client_id' => $conf['Instagram2Piwigo']['api_key'], |
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28 | 'client_secret' => $conf['Instagram2Piwigo']['secret_key'], |
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29 | 'redirect_uri' => get_absolute_root_url() . INSTAG_ADMIN . '-import', |
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30 | ); |
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31 | |
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32 | $auth = new Instagram_Auth($auth_config); |
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33 | |
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34 | // must authenticate |
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35 | if (@$_GET['action'] != 'login') |
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36 | { |
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37 | $_GET['action'] = 'init_login'; |
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38 | } |
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39 | |
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40 | // generate token after authentication |
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41 | if (!empty($_GET['code'])) |
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42 | { |
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43 | $_SESSION['instagram_access_token'] = $auth->getAccessToken($_GET['code']); |
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44 | $_GET['action'] = 'logued'; |
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45 | } |
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46 | } |
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47 | else |
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48 | { |
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49 | require_once(INSTAG_PATH . 'include/Instagram/Instagram.php'); |
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50 | $instagram = new Instagram($_SESSION['instagram_access_token']); |
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51 | $instagram->enableCache(INSTAG_FS_CACHE); |
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52 | |
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53 | $current_user = $instagram->getCurrentUser(); |
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54 | $username = $current_user->getData()->username; |
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55 | } |
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56 | } |
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57 | |
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58 | |
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59 | if (!isset($_GET['action'])) $_GET['action'] = 'main'; |
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60 | |
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61 | |
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62 | switch ($_GET['action']) |
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63 | { |
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64 | // button to login page |
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65 | case 'init_login': |
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66 | { |
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67 | $template->assign('instagram_login', INSTAG_ADMIN . '-import&action=login'); |
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68 | break; |
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69 | } |
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70 | |
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71 | // call instagram login procedure |
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72 | case 'login': |
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73 | { |
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74 | $auth->authorize(); |
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75 | break; |
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76 | } |
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77 | |
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78 | // message after login |
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79 | case 'logued': |
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80 | { |
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81 | $_SESSION['page_infos'][] = l10n('Successfully logged in to you Instagram account'); |
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82 | redirect(INSTAG_ADMIN . '-import'); |
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83 | break; |
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84 | } |
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85 | |
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86 | // logout |
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87 | case 'logout': |
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88 | { |
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89 | unset($_SESSION['instagram_access_token']); |
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90 | $_SESSION['page_infos'][] = l10n('Logged out'); |
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91 | redirect(INSTAG_ADMIN . '-import'); |
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92 | break; |
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93 | } |
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94 | |
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95 | // main menu |
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96 | case 'main': |
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97 | { |
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98 | $template->assign(array( |
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99 | 'username' => $username, |
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100 | 'profile_url' => 'http://instagram.com/'.$username, |
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101 | 'logout_url' => INSTAG_ADMIN . '-import&action=logout', |
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102 | 'list_photos_url' => INSTAG_ADMIN . '-import&action=list_all', |
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103 | )); |
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104 | break; |
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105 | } |
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106 | |
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107 | // list photos |
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108 | case 'list_all': |
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109 | { |
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110 | $self_url = INSTAG_ADMIN . '-import&action=list_photos'; |
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111 | $instagram_prefix = 'instagram-'.$username.'-'; |
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112 | |
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113 | // pagination |
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114 | if (isset($_GET['start'])) $page['start'] = intval($_GET['start']); |
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115 | else $page['start'] = 0; |
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116 | if (isset($_GET['display'])) $page['display'] = $_GET['display']=='all' ? 500 : intval($_GET['display']); |
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117 | else $page['display'] = 20; |
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118 | |
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119 | $all_photos = $current_user->getFeed(); |
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120 | |
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121 | // get existing photos |
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122 | $query = ' |
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123 | SELECT id, file |
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124 | FROM '.IMAGES_TABLE.' |
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125 | WHERE file LIKE "'.$instagram_prefix.'%" |
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126 | ;'; |
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127 | |
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128 | $existing_photos = simple_hash_from_query($query, 'id', 'file'); |
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129 | $existing_photos = array_map(create_function('$p', 'return preg_replace("#^'.$instagram_prefix.'([0-9_]+)\.([a-z]{3,4})$#i", "$1", $p);'), $existing_photos); |
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130 | |
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131 | // remove existing photos |
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132 | $duplicates = 0; |
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133 | foreach ($all_photos as $i => $photo) |
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134 | { |
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135 | if (in_array($photo->id, $existing_photos)) |
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136 | { |
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137 | $all_photos->unsetItem($i); |
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138 | $duplicates++; |
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139 | } |
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140 | } |
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141 | |
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142 | if ($duplicates>0) |
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143 | { |
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144 | array_push($page['infos'], l10n_dec('One picture is not displayed because already existing in the database.', '%d pictures are not displayed because already existing in the database.', $duplicates)); |
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145 | } |
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146 | |
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147 | // displayed photos |
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148 | $page_photos = $all_photos->getSlice($page['start'], $page['display']); |
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149 | $all_elements = array_map(create_function('$p', 'return \'"\'.$p->id.\'"\';'), $all_photos->getData()); |
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150 | |
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151 | $tpl_vars = array(); |
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152 | foreach ($page_photos as $photo) |
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153 | { |
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154 | $tpl_vars[] = array( |
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155 | 'id' => $photo->id, |
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156 | 'title' => $photo->getCaption(), |
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157 | 'thumb' => $photo->getThumbnail()->url, |
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158 | 'src' => $photo->getLowRes()->url, |
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159 | 'url' => $photo->getLink(), |
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160 | ); |
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161 | } |
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162 | |
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163 | $template->assign(array( |
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164 | 'nb_thumbs_set' => count($all_photos), |
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165 | 'nb_thumbs_page' => count($page_photos), |
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166 | 'thumbnails' => $tpl_vars, |
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167 | 'all_elements' => $all_elements, |
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168 | 'F_ACTION' => INSTAG_ADMIN.'-import&action=import_set', |
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169 | 'U_DISPLAY' => $self_url, |
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170 | )); |
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171 | |
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172 | // get piwigo categories |
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173 | $query = ' |
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174 | SELECT id, name, uppercats, global_rank |
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175 | FROM '.CATEGORIES_TABLE.' |
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176 | ;'; |
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177 | display_select_cat_wrapper($query, array(), 'category_parent_options'); |
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178 | |
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179 | // get navbar |
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180 | $nav_bar = create_navigation_bar( |
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181 | $self_url, |
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182 | count($all_elements), |
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183 | $page['start'], |
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184 | $page['display'] |
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185 | ); |
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186 | $template->assign('navbar', $nav_bar); |
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187 | break; |
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188 | } |
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189 | |
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190 | // success message after import |
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191 | case 'import_set': |
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192 | { |
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193 | if (isset($_POST['done'])) |
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194 | { |
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195 | $_SESSION['page_infos'][] = sprintf(l10n('%d pictures imported'), $_POST['done']); |
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196 | } |
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197 | redirect(INSTAG_ADMIN . '-import'); |
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198 | } |
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199 | } |
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200 | |
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201 | |
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202 | $template->assign('ACTION', $_GET['action']); |
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203 | |
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204 | $template->set_filename('Instagram2Piwigo', dirname(__FILE__) . '/template/import.tpl'); |
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205 | |
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206 | ?> |
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