1 | <?php |
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2 | /* |
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3 | Plugin Name: Fotorama |
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4 | Version: auto |
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5 | Description: Fotorama based full-screen slideshow |
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6 | Plugin URI: auto |
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7 | Author: JanisV |
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8 | */ |
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9 | |
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10 | global $conf; |
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11 | |
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12 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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13 | |
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14 | if (mobile_theme()) return; |
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15 | |
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16 | define('FOTORAMA_ID', basename(dirname(__FILE__))); |
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17 | define('FOTORAMA_PATH' , PHPWG_PLUGINS_PATH . FOTORAMA_ID . '/'); |
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18 | |
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19 | add_event_handler('init', 'Fotorama_init'); |
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20 | if (defined('IN_ADMIN')) |
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21 | { |
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22 | add_event_handler('get_admin_plugin_menu_links', 'Fotorama_admin_menu'); |
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23 | } |
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24 | elseif ($conf['light_slideshow']) |
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25 | { |
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26 | add_event_handler('render_element_content', 'Fotorama_element_content', EVENT_HANDLER_PRIORITY_NEUTRAL-10); |
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27 | add_event_handler('loc_end_picture', 'Fotorama_end_picture'); |
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28 | } |
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29 | |
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30 | function Fotorama_is_replace_picture() |
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31 | { |
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32 | global $conf; |
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33 | |
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34 | return ($conf['Fotorama']['replace_picture'] and (!$conf['Fotorama']['replace_picture_only_users'] or !is_admin()) and (!isset($_GET['slidestop']))); |
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35 | } |
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36 | |
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37 | function Fotorama_init() |
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38 | { |
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39 | global $conf, $user; |
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40 | |
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41 | $conf['Fotorama'] = unserialize($conf['Fotorama']); |
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42 | |
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43 | // Upgrade params from 2.7.j |
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44 | if (!isset($conf['Fotorama']['thumbheight'])) { |
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45 | $conf['Fotorama']['thumbheight'] = 64; |
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46 | } |
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47 | // Upgrade params from 2.7.l |
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48 | if (!isset($conf['Fotorama']['replace_picture'])) { |
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49 | $conf['Fotorama']['replace_picture'] = false; |
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50 | $conf['Fotorama']['replace_picture_only_users'] = false; |
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51 | $conf['Fotorama']['clicktransition_crossfade'] = false; |
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52 | } |
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53 | // Upgrade params from 2.7.m |
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54 | if (!isset($conf['Fotorama']['close_button'])) { |
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55 | $conf['Fotorama']['close_button'] = false; |
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56 | $conf['Fotorama']['resize'] = false; |
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57 | } |
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58 | // Upgrade params from 2.7.n |
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59 | if (!isset($conf['Fotorama']['period'])) { |
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60 | $conf['Fotorama']['period'] = 4000; |
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61 | $conf['Fotorama']['info_button'] = false; |
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62 | $conf['Fotorama']['square_thumb'] = true; |
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63 | } |
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64 | |
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65 | if ($user['theme'] == 'modus' and Fotorama_is_replace_picture()) |
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66 | { |
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67 | remove_event_handler('loc_begin_picture', 'modus_loc_begin_picture'); |
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68 | } |
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69 | } |
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70 | |
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71 | function Fotorama_element_content($content) |
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72 | { |
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73 | global $page; |
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74 | |
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75 | if (Fotorama_is_replace_picture()) |
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76 | { |
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77 | $page['slideshow'] = true; |
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78 | } |
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79 | if ($page['slideshow']) |
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80 | add_event_handler('loc_end_page_header', 'Fotorama_end_page_header'); |
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81 | |
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82 | return $content; |
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83 | } |
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84 | |
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85 | function Fotorama_end_picture() |
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86 | { |
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87 | global $template, $conf, $user, $page; |
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88 | |
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89 | if (Fotorama_is_replace_picture()) |
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90 | { |
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91 | $url_up = duplicate_index_url( |
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92 | array( |
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93 | 'start' => |
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94 | floor($page['current_rank'] / $page['nb_image_page']) |
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95 | * $page['nb_image_page'] |
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96 | ), |
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97 | array( |
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98 | 'start', |
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99 | ) |
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100 | ); |
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101 | //slideshow end |
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102 | $template->assign( |
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103 | array( |
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104 | 'U_SLIDESHOW_STOP' => $url_up, |
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105 | ) |
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106 | ); |
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107 | |
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108 | $template->assign('replace_picture', true); |
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109 | } |
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110 | |
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111 | if (!$page['slideshow']) |
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112 | return; |
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113 | |
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114 | load_language('plugin.lang', FOTORAMA_PATH); |
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115 | |
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116 | $split_limit = 400; |
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117 | if ('mobile' == get_device()) |
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118 | $split_limit /= 2; |
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119 | |
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120 | $view_offset = null; |
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121 | if (count($page['items']) >= 1.2*$split_limit) |
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122 | { |
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123 | $first = $split_limit * 0.2; |
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124 | $last = $split_limit - $first; |
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125 | |
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126 | $first = $page['current_rank'] - $first; |
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127 | if ($first < 0) |
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128 | $first += count($page['items']); |
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129 | |
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130 | $last = $page['current_rank'] + $last; |
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131 | if ($last >= count($page['items'])) |
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132 | $last -= count($page['items']); |
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133 | |
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134 | if ($first < $last) |
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135 | { |
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136 | $selection = array_slice($page['items'], $first, $last-$first); |
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137 | $view_borders = array( 0, count($selection)-1); |
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138 | $view_offset = array('from'=>0, 'offset'=>$first); |
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139 | } |
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140 | else |
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141 | { |
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142 | $selection = array_slice($page['items'], 0, $last); |
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143 | $view_borders = array( count($selection), count($selection)-1); |
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144 | $view_offset = array('from'=>count($selection), 'offset'=>$first-count($selection)); |
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145 | |
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146 | $selection = array_merge($selection, array_slice($page['items'], $first)); |
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147 | } |
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148 | } |
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149 | else |
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150 | { |
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151 | $selection = $page['items']; |
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152 | $view_borders = null; |
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153 | } |
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154 | |
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155 | $query = ' |
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156 | SELECT * |
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157 | FROM '.IMAGES_TABLE.' |
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158 | WHERE id IN ('.implode(',', $selection).') |
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159 | ORDER BY FIELD(id, '.implode(',', $selection).') |
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160 | ;'; |
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161 | |
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162 | $result = pwg_query($query); |
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163 | |
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164 | $current = $template->get_template_vars('current'); |
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165 | if (isset($current['selected_derivative'])) |
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166 | { |
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167 | $type = $current['selected_derivative']->get_type(); |
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168 | } |
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169 | |
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170 | $defined = ImageStdParams::get_defined_type_map(); |
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171 | if (!isset($type) or !isset($defined[$type])) |
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172 | { |
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173 | $type = pwg_get_session_var('picture_deriv', $conf['derivative_default_size']); |
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174 | } |
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175 | |
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176 | $skip = -1; |
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177 | $big_type = $type; |
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178 | $next_type = $type; |
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179 | foreach (ImageStdParams::get_defined_type_map() as $def_type => $params) |
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180 | { |
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181 | if ($def_type == $type) |
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182 | $skip = 2; |
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183 | if ($skip >= 0) |
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184 | $big_type = $def_type; |
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185 | if ($skip >= 1 and $conf['Fotorama']['resize']) |
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186 | $next_type = $def_type; |
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187 | if ($skip == 0) |
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188 | break; |
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189 | $skip = $skip - 1; |
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190 | } |
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191 | $type = $next_type; // +1 size for inpage slideshow |
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192 | if ($conf['Fotorama']['only_fullscreen']) |
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193 | { |
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194 | $type = $big_type; |
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195 | } |
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196 | |
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197 | $type_params = ImageStdParams::get_by_type($type); |
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198 | $big_type_params = ImageStdParams::get_by_type($big_type); |
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199 | |
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200 | if ($conf['Fotorama']['nav'] == 'thumbs' or $conf['Fotorama']['fullscreen_nav'] == 'thumbs') |
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201 | { |
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202 | $has_thumbs = true; |
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203 | } |
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204 | else |
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205 | { |
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206 | $has_thumbs = false; |
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207 | } |
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208 | |
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209 | if ($has_thumbs) |
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210 | { |
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211 | if ($conf['Fotorama']['square_thumb']) |
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212 | { |
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213 | $thumb_params = ImageStdParams::get_custom($conf['Fotorama']['thumbheight'], $conf['Fotorama']['thumbheight'], 1, $conf['Fotorama']['thumbheight'], $conf['Fotorama']['thumbheight']); |
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214 | } |
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215 | else |
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216 | { |
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217 | $thumb_params = ImageStdParams::get_custom(9999, $conf['Fotorama']['thumbheight']); |
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218 | } |
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219 | } |
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220 | |
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221 | |
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222 | $picture = array(); |
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223 | while ($row = pwg_db_fetch_assoc($result)) |
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224 | { |
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225 | $row['src_image'] = new SrcImage($row); |
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226 | $row['derivative'] = new DerivativeImage($type_params, $row['src_image']); |
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227 | $row['derivative_big'] = new DerivativeImage($big_type_params, $row['src_image']); |
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228 | |
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229 | if ($has_thumbs) |
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230 | { |
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231 | $row['derivative_thumb'] = new DerivativeImage($thumb_params, $row['src_image']); |
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232 | } |
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233 | |
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234 | $row['url'] = duplicate_picture_url( |
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235 | array( |
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236 | 'image_id' => $row['id'], |
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237 | 'image_file' => $row['file'], |
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238 | ), |
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239 | array( |
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240 | 'start', |
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241 | ) |
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242 | ); |
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243 | |
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244 | $row['TITLE'] = render_element_name($row); |
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245 | $picture[] = $row; |
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246 | } |
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247 | $picture = trigger_change('fotorama_items', $picture, $selection); |
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248 | $template->assign(array( |
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249 | 'TOTAL_ITEMS' => count($page['items']), |
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250 | 'view_borders' => $view_borders, |
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251 | 'view_offset' => $view_offset, |
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252 | 'current_rank' => array_search($page['image_id'],$selection), |
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253 | )); |
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254 | $template->assign('item_height', ImageStdParams::get_by_type($type)->max_height()); |
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255 | $template->assign('items', $picture); |
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256 | $template->assign(array('Fotorama' => $conf['Fotorama'])); |
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257 | $template->assign('Fotorama_has_thumbs', $has_thumbs); |
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258 | if (is_file('./themes/'.$user['theme'].'/template/fotorama.tpl')) |
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259 | { |
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260 | $template->set_filenames( array('slideshow' => realpath('./themes/'.$user['theme'].'/template/fotorama.tpl'))); |
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261 | } |
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262 | else |
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263 | { |
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264 | $template->set_filenames( array('slideshow' => realpath(FOTORAMA_PATH.'template/fotorama.tpl'))); |
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265 | } |
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266 | $template->assign('FOTORAMA_CONTENT_PATH', realpath(FOTORAMA_PATH.'template/fotorama-content.tpl')); |
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267 | } |
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268 | |
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269 | function Fotorama_end_page_header() |
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270 | { |
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271 | global $template; |
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272 | |
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273 | $template->clear_assign( array('page_refresh', |
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274 | 'first', |
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275 | 'previous', |
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276 | 'next', |
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277 | 'last', |
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278 | )); |
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279 | } |
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280 | |
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281 | function Fotorama_admin_menu($menu) |
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282 | { |
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283 | $menu[] = array( |
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284 | 'NAME' => 'Fotorama', |
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285 | 'URL' => get_root_url() . 'admin.php?page=plugin-' . FOTORAMA_ID, |
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286 | ); |
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287 | |
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288 | return $menu; |
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289 | } |
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290 | |
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291 | ?> |
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