1 | <?php |
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2 | /** |
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3 | * @brief breadcrumb, a plugin for Dotclear 2 |
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4 | * |
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5 | * @package Dotclear |
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6 | * @subpackage Plugins |
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7 | * |
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8 | * @copyright Olivier Meunier & Association Dotclear |
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9 | * @copyright GPL-2.0-only |
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10 | */ |
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11 | |
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12 | if (!defined('DC_RC_PATH')) {return;} |
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13 | |
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14 | # Breadcrumb template functions |
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15 | $core->tpl->addValue('Breadcrumb', ['tplBreadcrumb', 'breadcrumb']); |
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16 | |
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17 | class tplBreadcrumb |
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18 | { |
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19 | # Template function |
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20 | public static function breadcrumb($attr) |
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21 | { |
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22 | $separator = isset($attr['separator']) ? $attr['separator'] : ''; |
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23 | |
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24 | return '<?php echo tplBreadcrumb::displayBreadcrumb(' . |
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25 | "'" . addslashes($separator) . "'" . |
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26 | '); ?>'; |
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27 | } |
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28 | |
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29 | public static function displayBreadcrumb($separator) |
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30 | { |
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31 | global $core, $_ctx; |
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32 | |
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33 | $ret = ''; |
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34 | |
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35 | # Check if breadcrumb enabled for the current blog |
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36 | $core->blog->settings->addNameSpace('breadcrumb'); |
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37 | if (!$core->blog->settings->breadcrumb->breadcrumb_enabled) { |
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38 | return $ret; |
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39 | } |
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40 | |
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41 | if ($separator == '') { |
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42 | $separator = ' › '; |
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43 | } |
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44 | |
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45 | // Get current page if set |
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46 | $page = isset($GLOBALS['_page_number']) ? (integer) $GLOBALS['_page_number'] : 0; |
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47 | |
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48 | switch ($core->url->type) { |
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49 | |
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50 | case 'default': |
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51 | // Home (first page only) |
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52 | $ret = '<span id="bc-home">' . __('Home') . '</span>'; |
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53 | break; |
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54 | |
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55 | case 'default-page': |
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56 | // Home`(page 2 to n) |
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57 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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58 | $ret .= $separator . sprintf(__('page %d'), $page); |
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59 | break; |
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60 | |
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61 | case 'category': |
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62 | // Category |
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63 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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64 | $categories = $core->blog->getCategoryParents($_ctx->categories->cat_id); |
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65 | while ($categories->fetch()) { |
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66 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor('category', $categories->cat_url) . '">' . $categories->cat_title . '</a>'; |
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67 | } |
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68 | if ($page == 0) { |
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69 | $ret .= $separator . $_ctx->categories->cat_title; |
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70 | } else { |
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71 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor('category', $_ctx->categories->cat_url) . '">' . $_ctx->categories->cat_title . '</a>'; |
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72 | $ret .= $separator . sprintf(__('page %d'), $page); |
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73 | } |
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74 | break; |
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75 | |
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76 | case 'post': |
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77 | // Post |
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78 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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79 | if ($_ctx->posts->cat_id) { |
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80 | // Parents cats of post's cat |
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81 | $categories = $core->blog->getCategoryParents($_ctx->posts->cat_id); |
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82 | while ($categories->fetch()) { |
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83 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor('category', $categories->cat_url) . '">' . $categories->cat_title . '</a>'; |
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84 | } |
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85 | // Post's cat |
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86 | $categories = $core->blog->getCategory($_ctx->posts->cat_id); |
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87 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor('category', $categories->cat_url) . '">' . $categories->cat_title . '</a>'; |
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88 | } |
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89 | $ret .= $separator . $_ctx->posts->post_title; |
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90 | break; |
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91 | |
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92 | case 'lang': |
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93 | // Lang |
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94 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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95 | $langs = l10n::getISOCodes(); |
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96 | $ret .= $separator . (isset($langs[$_ctx->cur_lang]) ? $langs[$_ctx->cur_lang] : $_ctx->cur_lang); |
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97 | break; |
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98 | |
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99 | case 'archive': |
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100 | // Archives |
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101 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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102 | if (!$_ctx->archives) { |
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103 | // Global archives |
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104 | $ret .= $separator . __('Archives'); |
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105 | } else { |
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106 | // Month archive |
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107 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor("archive") . '">' . __('Archives') . '</a>'; |
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108 | $ret .= $separator . dt::dt2str('%B %Y', $_ctx->archives->dt); |
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109 | } |
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110 | break; |
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111 | |
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112 | case 'pages': |
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113 | // Page |
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114 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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115 | $ret .= $separator . $_ctx->posts->post_title; |
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116 | break; |
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117 | |
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118 | case 'tags': |
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119 | // All tags |
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120 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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121 | $ret .= $separator . __('All tags'); |
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122 | break; |
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123 | |
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124 | case 'tag': |
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125 | // Tag |
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126 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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127 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor("tags") . '">' . __('All tags') . '</a>'; |
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128 | if ($page == 0) { |
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129 | $ret .= $separator . $_ctx->meta->meta_id; |
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130 | } else { |
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131 | $ret .= $separator . '<a href="' . $core->blog->url . $core->url->getURLFor("tag", rawurlencode($_ctx->meta->meta_id)) . '">' . $_ctx->meta->meta_id . '</a>'; |
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132 | $ret .= $separator . sprintf(__('page %d'), $page); |
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133 | } |
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134 | break; |
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135 | |
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136 | case 'search': |
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137 | // Search |
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138 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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139 | if ($page == 0) { |
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140 | $ret .= $separator . __('Search:') . ' ' . $GLOBALS['_search']; |
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141 | } else { |
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142 | $ret .= $separator . '<a href="' . $core->blog->url . '?q=' . rawurlencode($GLOBALS['_search']) . '">' . __('Search:') . ' ' . $GLOBALS['_search'] . '</a>'; |
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143 | $ret .= $separator . sprintf(__('page %d'), $page); |
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144 | } |
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145 | break; |
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146 | |
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147 | case '404': |
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148 | // 404 |
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149 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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150 | $ret .= $separator . __('404'); |
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151 | break; |
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152 | |
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153 | default: |
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154 | $ret = '<a id="bc-home" href="' . $core->blog->url . '">' . __('Home') . '</a>'; |
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155 | # --BEHAVIOR-- publicBreadcrumb |
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156 | # Should specific breadcrumb if any, will be added after home page url |
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157 | $special = $core->callBehavior('publicBreadcrumb', $core->url->type, $separator); |
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158 | if ($special) { |
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159 | $ret .= $separator . $special; |
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160 | } |
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161 | break; |
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162 | } |
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163 | |
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164 | # Encapsulate breadcrumb in <p>…</p> |
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165 | if (!$core->blog->settings->breadcrumb->breadcrumb_alone) { |
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166 | $ret = '<p id="breadcrumb">' . $ret . '</p>'; |
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167 | } |
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168 | |
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169 | return $ret; |
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170 | } |
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171 | } |
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