1 | <?php |
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2 | /* For licensing terms, see /license.txt */ |
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3 | |||
4 | use Chamilo\CoreBundle\Component\Utils\ChamiloApi; |
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5 | use ChamiloSession as Session; |
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6 | |||
7 | /** |
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8 | * Code. |
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9 | * |
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10 | * @todo use globals or parameters or add this file in the template |
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11 | * |
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12 | * @package chamilo.include |
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13 | */ |
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14 | |||
15 | /** |
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16 | * Determines the possible tabs (=sections) that are available. |
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17 | * This function is used when creating the tabs in the third header line and |
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18 | * all the sections that do not appear there (as determined by the |
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19 | * platform admin on the Dokeos configuration settings page) |
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20 | * will appear in the right hand menu that appears on several other pages. |
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21 | * |
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22 | * @return array containing all the possible tabs |
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23 | * |
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24 | * @author Patrick Cool <[email protected]>, Ghent University |
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25 | */ |
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26 | function get_tabs($courseId = null) |
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27 | { |
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28 | $courseInfo = api_get_course_info($courseId); |
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29 | |||
30 | $navigation = []; |
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31 | |||
32 | // Campus Homepage |
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33 | $navigation[SECTION_CAMPUS]['url'] = api_get_path(WEB_PATH).'index.php'; |
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34 | $navigation[SECTION_CAMPUS]['title'] = get_lang('CampusHomepage'); |
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35 | $navigation[SECTION_CAMPUS]['key'] = 'homepage'; |
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36 | $navigation[SECTION_CAMPUS]['icon'] = 'homepage.png'; |
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37 | |||
38 | $navigation[SECTION_CATALOG]['url'] = api_get_path(WEB_PATH).'main/auth/courses.php'; |
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39 | $navigation[SECTION_CATALOG]['title'] = get_lang('Courses'); |
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40 | $navigation[SECTION_CATALOG]['key'] = 'catalog'; |
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41 | $navigation[SECTION_CATALOG]['icon'] = 'catalog.png'; |
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42 | |||
43 | // My Courses |
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44 | if (api_is_allowed_to_create_course()) { |
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45 | // Link to my courses for teachers |
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46 | $navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php?nosession=true'; |
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47 | } else { |
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48 | // Link to my courses for students |
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49 | $navigation['mycourses']['url'] = api_get_path(WEB_PATH).'user_portal.php'; |
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50 | } |
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51 | $navigation['mycourses']['title'] = get_lang('MyCourses'); |
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52 | $navigation['mycourses']['key'] = 'my-course'; |
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53 | $navigation['mycourses']['icon'] = 'my-course.png'; |
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54 | |||
55 | // My Profile |
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56 | $navigation['myprofile']['url'] = api_get_path(WEB_CODE_PATH).'auth/profile.php' |
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57 | .(!empty($courseInfo['path']) ? '?coursePath='.$courseInfo['path'].'&courseCode='.$courseInfo['official_code'] : ''); |
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58 | $navigation['myprofile']['title'] = get_lang('ModifyProfile'); |
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59 | $navigation['myprofile']['key'] = 'profile'; |
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60 | $navigation['myprofile']['icon'] = 'profile.png'; |
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61 | // Link to my agenda |
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62 | $navigation['myagenda']['url'] = api_get_path(WEB_CODE_PATH).'calendar/agenda_js.php?type=personal'; |
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63 | $navigation['myagenda']['title'] = get_lang('MyAgenda'); |
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64 | $navigation['myagenda']['key'] = 'agenda'; |
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65 | $navigation['myagenda']['icon'] = 'agenda.png'; |
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66 | |||
67 | // Gradebook |
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68 | if (api_get_setting('gradebook_enable') == 'true') { |
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69 | $navigation['mygradebook']['url'] = api_get_path(WEB_CODE_PATH) |
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70 | .'gradebook/gradebook.php' |
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71 | .(!empty($courseInfo['path']) ? '?coursePath='.$courseInfo['path'].'&courseCode='.$courseInfo['official_code'] : ''); |
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72 | $navigation['mygradebook']['title'] = get_lang('MyGradebook'); |
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73 | $navigation['mygradebook']['key'] = 'gradebook'; |
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74 | $navigation['mygradebook']['icon'] = 'gradebook.png'; |
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75 | } |
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76 | |||
77 | // Reporting |
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78 | if (api_is_teacher() || api_is_drh() || api_is_session_admin()) { |
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79 | // Link to my space |
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80 | $navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/' |
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81 | .(api_is_drh() ? 'session.php' : ''); |
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82 | $navigation['session_my_space']['title'] = get_lang('MySpace'); |
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83 | $navigation['session_my_space']['key'] = 'my-space'; |
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84 | $navigation['session_my_space']['icon'] = 'my-space.png'; |
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85 | } else { |
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86 | if (api_is_student_boss()) { |
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87 | $navigation['session_my_space']['url'] = api_get_path(WEB_CODE_PATH).'mySpace/student.php'; |
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88 | $navigation['session_my_space']['title'] = get_lang('MySpace'); |
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89 | $navigation['session_my_space']['key'] = 'my-space'; |
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90 | $navigation['session_my_space']['icon'] = 'my-space.png'; |
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91 | } else { |
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92 | $navigation['session_my_progress']['url'] = api_get_path(WEB_CODE_PATH); |
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93 | // Link to my progress |
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94 | switch (api_get_setting('gamification_mode')) { |
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95 | case 1: |
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96 | $navigation['session_my_progress']['url'] .= 'gamification/my_progress.php'; |
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97 | break; |
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98 | default: |
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99 | $navigation['session_my_progress']['url'] .= 'auth/my_progress.php'; |
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100 | } |
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101 | |||
102 | $navigation['session_my_progress']['title'] = get_lang('MyProgress'); |
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103 | $navigation['session_my_progress']['key'] = 'my-progress'; |
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104 | $navigation['session_my_progress']['icon'] = 'my-progress.png'; |
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105 | } |
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106 | } |
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107 | |||
108 | // Social |
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109 | if (api_get_setting('allow_social_tool') == 'true') { |
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110 | $navigation['social']['url'] = api_get_path(WEB_CODE_PATH).'social/home.php'; |
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111 | $navigation['social']['title'] = get_lang('SocialNetwork'); |
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112 | $navigation['social']['key'] = 'social-network'; |
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113 | $navigation['social']['icon'] = 'social-network.png'; |
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114 | } |
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115 | |||
116 | // Dashboard |
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117 | if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) { |
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118 | $navigation['dashboard']['url'] = api_get_path(WEB_CODE_PATH).'dashboard/index.php'; |
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119 | $navigation['dashboard']['title'] = get_lang('Dashboard'); |
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120 | $navigation['dashboard']['key'] = 'dashboard'; |
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121 | $navigation['dashboard']['icon'] = 'dashboard.png'; |
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122 | } |
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123 | |||
124 | // Custom Tabs See BT#7180 |
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125 | $customTabs = getCustomTabs(); |
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126 | if (!empty($customTabs)) { |
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127 | foreach ($customTabs as $tab) { |
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128 | if (api_get_setting($tab['variable'], $tab['subkey']) == 'true') { |
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129 | if (!empty($tab['comment']) && $tab['comment'] !== 'ShowTabsComment') { |
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130 | $navigation[$tab['subkey']]['url'] = $tab['comment']; |
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131 | // $tab['title'] value must be included in trad4all.inc.php |
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132 | $navigation[$tab['subkey']]['title'] = get_lang($tab['title']); |
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133 | $navigation[$tab['subkey']]['key'] = $tab['subkey']; |
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134 | } |
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135 | } |
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136 | } |
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137 | } |
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138 | // End Custom Tabs |
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139 | |||
140 | // Platform administration |
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141 | if (api_is_platform_admin(true)) { |
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142 | $navigation['platform_admin']['url'] = api_get_path(WEB_CODE_PATH).'admin/'; |
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143 | $navigation['platform_admin']['title'] = get_lang('PlatformAdmin'); |
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144 | $navigation['platform_admin']['key'] = 'admin'; |
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145 | $navigation['platform_admin']['icon'] = 'admin.png'; |
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146 | } |
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147 | |||
148 | return $navigation; |
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149 | } |
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150 | |||
151 | /** |
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152 | * This function returns the custom tabs. |
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153 | * |
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154 | * @return array |
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155 | */ |
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156 | function getCustomTabs() |
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157 | { |
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158 | static $customTabs = null; |
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159 | |||
160 | if ($customTabs !== null) { |
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161 | return $customTabs; |
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162 | } |
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163 | |||
164 | $urlId = api_get_current_access_url_id(); |
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165 | $isStudent = api_is_student(); |
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166 | $cacheAvailable = api_get_configuration_value('apc'); |
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167 | if ($cacheAvailable === true) { |
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168 | $apcVar = api_get_configuration_value('apc_prefix').'custom_tabs_url_'.$urlId.'_student_'.($isStudent ? '1' : '0'); |
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169 | if (apcu_exists($apcVar)) { |
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170 | return apcu_fetch($apcVar); |
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171 | } |
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172 | } |
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173 | $tableSettingsCurrent = Database::get_main_table(TABLE_MAIN_SETTINGS_CURRENT); |
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174 | $sql = "SELECT * FROM $tableSettingsCurrent |
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175 | WHERE |
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176 | variable = 'show_tabs' AND |
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177 | subkey LIKE 'custom_tab_%' AND access_url = $urlId "; |
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178 | $result = Database::query($sql); |
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179 | $customTabs = []; |
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180 | while ($row = Database::fetch_assoc($result)) { |
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181 | $shouldAdd = true; |
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182 | if (strpos($row['subkey'], Plugin::TAB_FILTER_NO_STUDENT) !== false && $isStudent) { |
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183 | $shouldAdd = false; |
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184 | } elseif (strpos($row['subkey'], Plugin::TAB_FILTER_ONLY_STUDENT) !== false && !$isStudent) { |
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185 | $shouldAdd = false; |
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186 | } |
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187 | |||
188 | if ($shouldAdd) { |
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189 | $customTabs[] = $row; |
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190 | } |
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191 | } |
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192 | if ($cacheAvailable === true) { |
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193 | $apcVar = api_get_configuration_value('apc_prefix').'custom_tabs_url_'.$urlId.'_student_'.($isStudent ? '1' : '0'); |
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194 | apcu_store($apcVar, $customTabs, 15); |
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195 | } |
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196 | |||
197 | return $customTabs; |
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198 | } |
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199 | |||
200 | /** |
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201 | * Return the active logo of the portal, based on a series of settings. |
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202 | * |
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203 | * @param string $theme The name of the theme folder from web/css/themes/ |
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204 | * @param bool $responsive add class img-responsive |
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205 | * |
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206 | * @return string HTML string with logo as an HTML element |
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207 | */ |
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208 | function return_logo($theme = '', $responsive = true) |
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209 | { |
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210 | $siteName = api_get_setting('siteName'); |
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211 | $class = 'img-responsive'; |
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212 | if (!$responsive) { |
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213 | $class = ''; |
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214 | } |
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215 | |||
216 | return ChamiloApi::getPlatformLogo( |
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217 | $theme, |
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218 | [ |
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219 | 'title' => $siteName, |
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220 | 'class' => $class, |
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221 | 'id' => 'header-logo', |
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222 | ] |
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223 | ); |
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224 | } |
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225 | |||
226 | /** |
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227 | * Check if user have access to "who is online" page. |
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228 | * |
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229 | * @param int $userId The user for whom we want to check |
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230 | * @param int $courseId The course ID for if we want the number of users in the course. Set to 0 for "out of a course context". Leave empty if you want the PHP session info to be used. |
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231 | * |
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232 | * @return bool |
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233 | */ |
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234 | function accessToWhoIsOnline($userId = null, $courseId = null) |
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235 | { |
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236 | if (empty($userId)) { |
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237 | $userId = api_get_user_id(); |
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238 | } |
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239 | // If we received 0, treat it as "no course" instead of searching again |
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240 | if ($courseId === null) { |
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241 | $courseId = api_get_course_int_id(); |
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242 | } |
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243 | $access = false; |
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244 | |||
245 | if (true === api_get_configuration_value('whoisonline_only_for_admin') && !api_is_platform_admin()) { |
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246 | return false; |
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247 | } |
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248 | |||
249 | if ((api_get_setting('showonline', 'world') == 'true' && !$userId) || |
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250 | (api_get_setting('showonline', 'users') == 'true' && $userId) || |
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251 | (api_get_setting('showonline', 'course') == 'true' && $userId && $courseId) |
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252 | ) { |
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253 | $access = true; |
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254 | $profileList = api_get_configuration_value('allow_online_users_by_status'); |
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255 | if (!empty($profileList) && isset($profileList['status'])) { |
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256 | $userInfo = api_get_user_info($userId); |
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257 | if ($userInfo['is_admin']) { |
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258 | $userInfo['status'] = PLATFORM_ADMIN; |
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259 | } |
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260 | $profileList = $profileList['status']; |
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261 | $access = false; |
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262 | if (in_array($userInfo['status'], $profileList)) { |
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263 | $access = true; |
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264 | } |
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265 | } |
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266 | } |
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267 | |||
268 | return $access; |
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269 | } |
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270 | |||
271 | /** |
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272 | * Return HTML string of a list as <li> items. |
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273 | * |
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274 | * @return string |
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275 | */ |
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276 | function returnNotificationMenu() |
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277 | { |
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278 | $html = ''; |
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279 | |||
280 | $user_id = api_get_user_id(); |
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281 | $courseInfo = api_get_course_info(); |
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282 | if (accessToWhoIsOnline($user_id, (!empty($courseInfo['real_id']) ?: 0))) { |
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283 | // Display the who's online of the platform |
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284 | if ((api_get_setting('showonline', 'world') == 'true' && !$user_id) || |
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285 | (api_get_setting('showonline', 'users') == 'true' && $user_id) |
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286 | ) { |
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287 | $number = getOnlineUsersCount(); |
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288 | if ($number) { |
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289 | $html .= '<li class="user-online"><a href="'.api_get_path(WEB_PATH).'whoisonline.php" target="_self" title="' |
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290 | .get_lang('UsersOnline').'" >' |
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291 | .Display::return_icon('user.png', get_lang('UsersOnline'), [], ICON_SIZE_TINY) |
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292 | .' '.$number.'</a></li>'; |
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293 | } |
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294 | } |
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295 | |||
296 | // Display the who's online for the course |
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297 | if ( |
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298 | is_array($courseInfo) && |
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299 | api_get_setting('showonline', 'course') == 'true' && isset($courseInfo['sysCode']) |
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300 | ) { |
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301 | $number_online_in_course = getOnlineUsersInCourseCount($user_id, $courseInfo); |
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302 | if ($number_online_in_course) { |
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303 | $html .= '<li class="user-online-course"><a href="'.api_get_path(WEB_PATH).'whoisonline.php?cidReq='.$courseInfo['sysCode'] |
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304 | .'" target="_self">' |
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305 | .Display::return_icon('course.png', get_lang('UsersOnline').' '.get_lang('InThisCourse'), [], ICON_SIZE_TINY) |
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306 | .' '.$number_online_in_course.' </a></li>'; |
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307 | } |
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308 | } |
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309 | |||
310 | $sessionId = api_get_session_id(); |
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311 | if (!empty($sessionId)) { |
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312 | $allow = api_is_platform_admin(true) || |
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313 | api_is_coach($sessionId, null, false) || |
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314 | SessionManager::isUserSubscribedAsStudent($sessionId, api_get_user_id()); |
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315 | if ($allow) { |
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316 | $numberOnlineInSession = getOnlineUsersInSessionCount($sessionId); |
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317 | $html .= '<li class="user-online-session"> |
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318 | <a href="'.api_get_path(WEB_PATH).'whoisonlinesession.php" target="_self">' |
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319 | .Display::return_icon('session.png', get_lang('UsersConnectedToMySessions'), [], ICON_SIZE_TINY) |
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320 | .' '.$numberOnlineInSession.'</a></li>'; |
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321 | } |
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322 | } |
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323 | } |
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324 | |||
325 | return $html; |
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326 | } |
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327 | |||
328 | /** |
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329 | * Return an array with different navigation mennu elements. |
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330 | * |
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331 | * @return array [menu_navigation[], navigation[], possible_tabs[]] |
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332 | */ |
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333 | function return_navigation_array() |
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334 | { |
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335 | $navigation = []; |
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336 | $menu_navigation = []; |
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337 | $possible_tabs = get_tabs(); |
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338 | |||
339 | // Campus Homepage |
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340 | if (api_get_setting('show_tabs', 'campus_homepage') == 'true') { |
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341 | $navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS]; |
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342 | } else { |
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343 | $menu_navigation[SECTION_CAMPUS] = $possible_tabs[SECTION_CAMPUS]; |
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344 | } |
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345 | |||
346 | if (api_get_setting('course_catalog_published') == 'true' && api_is_anonymous()) { |
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347 | $navigation[SECTION_CATALOG] = $possible_tabs[SECTION_CATALOG]; |
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348 | } |
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349 | |||
350 | if (api_get_user_id() && !api_is_anonymous()) { |
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351 | // My Courses |
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352 | if (api_get_setting('show_tabs', 'my_courses') == 'true') { |
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353 | $navigation['mycourses'] = $possible_tabs['mycourses']; |
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354 | } else { |
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355 | $menu_navigation['mycourses'] = $possible_tabs['mycourses']; |
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356 | } |
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357 | |||
358 | // My Profile |
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359 | if (api_get_setting('show_tabs', 'my_profile') == 'true' && |
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360 | api_get_setting('allow_social_tool') != 'true' |
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361 | ) { |
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362 | $navigation['myprofile'] = $possible_tabs['myprofile']; |
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363 | } else { |
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364 | $menu_navigation['myprofile'] = $possible_tabs['myprofile']; |
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365 | } |
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366 | |||
367 | // My Agenda |
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368 | if (api_get_setting('show_tabs', 'my_agenda') == 'true') { |
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369 | $navigation['myagenda'] = $possible_tabs['myagenda']; |
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370 | } else { |
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371 | $menu_navigation['myagenda'] = $possible_tabs['myagenda']; |
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372 | } |
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373 | |||
374 | // Gradebook |
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375 | if (api_get_setting('gradebook_enable') == 'true') { |
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376 | if (api_get_setting('show_tabs', 'my_gradebook') == 'true') { |
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377 | $navigation['mygradebook'] = $possible_tabs['mygradebook']; |
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378 | } else { |
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379 | $menu_navigation['mygradebook'] = $possible_tabs['mygradebook']; |
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380 | } |
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381 | } |
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382 | |||
383 | // Reporting |
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384 | if (api_get_setting('show_tabs', 'reporting') == 'true') { |
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385 | if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) { |
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386 | $navigation['session_my_space'] = $possible_tabs['session_my_space']; |
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387 | } else { |
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388 | $navigation['session_my_space'] = $possible_tabs['session_my_progress']; |
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389 | } |
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390 | } else { |
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391 | if (api_is_teacher() || api_is_drh() || api_is_session_admin() || api_is_student_boss()) { |
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392 | $menu_navigation['session_my_space'] = $possible_tabs['session_my_space']; |
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393 | } else { |
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394 | $menu_navigation['session_my_space'] = $possible_tabs['session_my_progress']; |
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395 | } |
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396 | } |
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397 | |||
398 | // Social Networking |
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399 | if (api_get_setting('show_tabs', 'social') == 'true') { |
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400 | if (api_get_setting('allow_social_tool') == 'true') { |
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401 | $navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null; |
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402 | } |
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403 | } else { |
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404 | $menu_navigation['social'] = isset($possible_tabs['social']) ? $possible_tabs['social'] : null; |
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405 | } |
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406 | |||
407 | // Dashboard |
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408 | if (api_get_setting('show_tabs', 'dashboard') == 'true') { |
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409 | if (api_is_platform_admin() || api_is_drh() || api_is_session_admin()) { |
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410 | $navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null; |
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411 | } |
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412 | } else { |
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413 | $menu_navigation['dashboard'] = isset($possible_tabs['dashboard']) ? $possible_tabs['dashboard'] : null; |
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414 | } |
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415 | |||
416 | $installed = AppPlugin::getInstance()->isInstalled('studentfollowup'); |
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417 | if ($installed) { |
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418 | $plugin = StudentFollowUpPlugin::create(); |
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419 | // Students |
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420 | $url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/posts.php'; |
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421 | if (api_is_platform_admin() || api_is_drh() || api_is_teacher()) { |
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422 | $url = api_get_path(WEB_PLUGIN_PATH).'studentfollowup/my_students.php'; |
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423 | } |
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424 | $navigation['follow_up']['url'] = $url; |
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425 | $navigation['follow_up']['title'] = $plugin->get_lang('CareDetailView'); |
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426 | $navigation['follow_up']['key'] = 'homepage'; |
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427 | $navigation['follow_up']['icon'] = 'homepage.png'; |
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428 | } |
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429 | |||
430 | // Administration |
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431 | if (api_is_platform_admin(true)) { |
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432 | if (api_get_setting('show_tabs', 'platform_administration') == 'true') { |
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433 | $navigation['platform_admin'] = $possible_tabs['platform_admin']; |
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434 | } else { |
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435 | $menu_navigation['platform_admin'] = $possible_tabs['platform_admin']; |
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436 | } |
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437 | } |
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438 | |||
439 | // Custom tabs |
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440 | $customTabs = getCustomTabs(); |
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441 | if (!empty($customTabs)) { |
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442 | foreach ($customTabs as $tab) { |
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443 | if (api_get_setting($tab['variable'], $tab['subkey']) == 'true' && |
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444 | isset($possible_tabs[$tab['subkey']]) |
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445 | ) { |
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446 | $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url']; |
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447 | $navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']]; |
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448 | } else { |
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449 | if (isset($possible_tabs[$tab['subkey']])) { |
||
450 | $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url']; |
||
451 | $menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']]; |
||
452 | } |
||
453 | } |
||
454 | } |
||
455 | } |
||
456 | } else { |
||
457 | // Show custom tabs that are specifically marked as public |
||
458 | $customTabs = getCustomTabs(); |
||
459 | if (!empty($customTabs)) { |
||
460 | foreach ($customTabs as $tab) { |
||
461 | if (api_get_setting($tab['variable'], $tab['subkey']) == 'true' && |
||
462 | isset($possible_tabs[$tab['subkey']]) && |
||
463 | api_get_plugin_setting(strtolower(str_replace('Tabs', '', $tab['subkeytext'])), 'public_main_menu_tab') == 'true' |
||
464 | ) { |
||
465 | $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url']; |
||
466 | $navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']]; |
||
467 | } else { |
||
468 | if (isset($possible_tabs[$tab['subkey']])) { |
||
469 | $possible_tabs[$tab['subkey']]['url'] = api_get_path(WEB_PATH).$possible_tabs[$tab['subkey']]['url']; |
||
470 | $menu_navigation[$tab['subkey']] = $possible_tabs[$tab['subkey']]; |
||
471 | } |
||
472 | } |
||
473 | } |
||
474 | } |
||
475 | } |
||
476 | |||
477 | return [ |
||
478 | 'menu_navigation' => $menu_navigation, |
||
479 | 'navigation' => $navigation, |
||
480 | 'possible_tabs' => $possible_tabs, |
||
481 | ]; |
||
482 | } |
||
483 | |||
484 | /** |
||
485 | * Return the navigation menu elements as a flat array. |
||
486 | * |
||
487 | * @return array |
||
488 | */ |
||
489 | function menuArray() |
||
490 | { |
||
491 | $mainNavigation = return_navigation_array(); |
||
492 | unset($mainNavigation['possible_tabs']); |
||
493 | unset($mainNavigation['menu_navigation']); |
||
494 | //$navigation = $navigation['navigation']; |
||
495 | // Get active language |
||
496 | $lang = api_get_setting('platformLanguage'); |
||
497 | if (!empty($_SESSION['user_language_choice'])) { |
||
498 | $lang = $_SESSION['user_language_choice']; |
||
499 | } elseif (!empty($_SESSION['_user']['language'])) { |
||
500 | $lang = $_SESSION['_user']['language']; |
||
501 | } |
||
502 | |||
503 | // Preparing home folder for multiple urls |
||
504 | if (api_get_multiple_access_url()) { |
||
505 | $access_url_id = api_get_current_access_url_id(); |
||
506 | if ($access_url_id != -1) { |
||
507 | // If not a dead URL |
||
508 | $urlInfo = api_get_access_url($access_url_id); |
||
509 | $url = api_remove_trailing_slash(preg_replace('/https?:\/\//i', '', $urlInfo['url'])); |
||
510 | $cleanUrl = api_replace_dangerous_char($url); |
||
511 | $cleanUrl = str_replace('/', '-', $cleanUrl); |
||
512 | $cleanUrl .= '/'; |
||
513 | $homepath = api_get_path(SYS_HOME_PATH).$cleanUrl; //homep for Home Path |
||
514 | |||
515 | //we create the new dir for the new sites |
||
516 | if (!is_dir($homepath)) { |
||
517 | mkdir($homepath, api_get_permissions_for_new_directories()); |
||
518 | } |
||
519 | } |
||
520 | } else { |
||
521 | $homepath = api_get_path(SYS_HOME_PATH); |
||
522 | } |
||
523 | $ext = '.html'; |
||
524 | $menuTabs = 'home_tabs'; |
||
525 | $menuTabsLoggedIn = 'home_tabs_logged_in'; |
||
526 | $pageContent = ''; |
||
527 | // Get the extra page content, containing the links to add to the tabs |
||
528 | if (is_file($homepath.$menuTabs.'_'.$lang.$ext) && is_readable($homepath.$menuTabs.'_'.$lang.$ext)) { |
||
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|||
529 | $pageContent = @(string) file_get_contents($homepath.$menuTabs.'_'.$lang.$ext); |
||
530 | } elseif (is_file($homepath.$menuTabs.$lang.$ext) && is_readable($homepath.$menuTabs.$lang.$ext)) { |
||
531 | $pageContent = @(string) file_get_contents($homepath.$menuTabs.$lang.$ext); |
||
532 | } |
||
533 | // Sanitize page content |
||
534 | $pageContent = api_to_system_encoding($pageContent, api_detect_encoding(strip_tags($pageContent))); |
||
535 | $open = str_replace('{rel_path}', api_get_path(REL_PATH), $pageContent); |
||
536 | $open = api_to_system_encoding($open, api_detect_encoding(strip_tags($open))); |
||
537 | // Get the extra page content, containing the links to add to the tabs |
||
538 | // that are only for users already logged in |
||
539 | $openMenuTabsLoggedIn = ''; |
||
540 | if (api_get_user_id() && !api_is_anonymous()) { |
||
541 | if (is_file($homepath.$menuTabsLoggedIn.'_'.$lang.$ext) && is_readable( |
||
542 | $homepath.$menuTabsLoggedIn.'_'.$lang.$ext |
||
543 | ) |
||
544 | ) { |
||
545 | $pageContent = @(string) file_get_contents($homepath.$menuTabsLoggedIn.'_'.$lang.$ext); |
||
546 | $pageContent = str_replace('::private', '', $pageContent); |
||
547 | } elseif (is_file($homepath.$menuTabsLoggedIn.$lang.$ext) && is_readable( |
||
548 | $homepath.$menuTabsLoggedIn.$lang.$ext |
||
549 | ) |
||
550 | ) { |
||
551 | $pageContent = @(string) file_get_contents($homepath.$menuTabsLoggedIn.$lang.$ext); |
||
552 | $pageContent = str_replace('::private', '', $pageContent); |
||
553 | } |
||
554 | |||
555 | $pageContent = api_to_system_encoding($pageContent, api_detect_encoding(strip_tags($pageContent))); |
||
556 | $openMenuTabsLoggedIn = str_replace('{rel_path}', api_get_path(REL_PATH), $pageContent); |
||
557 | $openMenuTabsLoggedIn = api_to_system_encoding( |
||
558 | $openMenuTabsLoggedIn, |
||
559 | api_detect_encoding(strip_tags($openMenuTabsLoggedIn)) |
||
560 | ); |
||
561 | } |
||
562 | if (!empty($open) || !empty($openMenuTabsLoggedIn)) { |
||
563 | if (strpos($open.$openMenuTabsLoggedIn, 'show_menu') !== false) { |
||
564 | $list = explode("\n", api_get_user_id() && !api_is_anonymous() ? $openMenuTabsLoggedIn : $open); |
||
565 | |||
566 | foreach ($list as $link) { |
||
567 | if (strpos($link, 'class="hide_menu"') !== false) { |
||
568 | continue; |
||
569 | } |
||
570 | |||
571 | $matches = []; |
||
572 | $match = preg_match('$href="([^"]*)" target="([^"]*)">([^<]*)</a>$', $link, $matches); |
||
573 | |||
574 | if (!$match) { |
||
575 | continue; |
||
576 | } |
||
577 | |||
578 | $mainNavigation['navigation'][$matches[3]] = [ |
||
579 | 'url' => $matches[1], |
||
580 | 'target' => $matches[2], |
||
581 | 'title' => $matches[3], |
||
582 | 'key' => 'page-'.str_replace(' ', '-', strtolower($matches[3])), |
||
583 | ]; |
||
584 | } |
||
585 | } |
||
586 | } |
||
587 | |||
588 | if (count($mainNavigation['navigation']) > 0) { |
||
589 | //$pre_lis = ''; |
||
590 | $activeSection = ''; |
||
591 | foreach ($mainNavigation['navigation'] as $section => $navigation_info) { |
||
592 | $key = (!empty($navigation_info['key']) ? 'tab-'.$navigation_info['key'] : ''); |
||
593 | |||
594 | if (isset($GLOBALS['this_section'])) { |
||
595 | $tempSection = $section; |
||
596 | if ($section == 'social') { |
||
597 | $tempSection = 'social-network'; |
||
598 | } |
||
599 | if ($tempSection == $GLOBALS['this_section']) { |
||
600 | $activeSection = $section; |
||
601 | } |
||
602 | // If we're on the index page and a specific extra link has been |
||
603 | // loaded |
||
604 | if ($GLOBALS['this_section'] == SECTION_CAMPUS) { |
||
605 | if (!empty($_GET['include'])) { |
||
606 | $name = str_replace(' ', '-', strtolower($navigation_info['title'])).'_'.$lang.$ext; |
||
607 | if (strtolower($_GET['include']) == $name) { |
||
608 | $activeSection = $section; |
||
609 | } |
||
610 | } |
||
611 | } |
||
612 | } else { |
||
613 | $current = ''; |
||
614 | } |
||
615 | $mainNavigation['navigation'][$section]['current'] = ''; |
||
616 | } |
||
617 | if (!empty($activeSection)) { |
||
618 | $mainNavigation['navigation'][$activeSection]['current'] = 'active'; |
||
619 | } |
||
620 | } |
||
621 | unset($mainNavigation['navigation']['myprofile']); |
||
622 | |||
623 | return $mainNavigation['navigation']; |
||
624 | } |
||
625 | |||
626 | /** |
||
627 | * Return the breadcrumb menu elements as an array of <li> items. |
||
628 | * |
||
629 | * @param array $interbreadcrumb The elements to add to the breadcrumb |
||
630 | * @param string $language_file Deprecated |
||
631 | * @param string $nameTools The name of the current tool (not linked) |
||
632 | * |
||
633 | * @return string HTML string of <li> items |
||
634 | */ |
||
635 | function return_breadcrumb($interbreadcrumb, $language_file, $nameTools) |
||
636 | { |
||
637 | // This configuration option allows you to completely hide the breadcrumb |
||
638 | if (api_get_configuration_value('breadcrumb_hide') == true) { |
||
639 | return ''; |
||
640 | } |
||
641 | $courseInfo = api_get_course_info(); |
||
642 | $user_id = api_get_user_id(); |
||
643 | $additionalBlocks = ''; |
||
644 | |||
645 | /* Plugins for banner section */ |
||
646 | $web_course_path = api_get_path(WEB_COURSE_PATH); |
||
647 | |||
648 | /* If the user is a coach he can see the users who are logged in its session */ |
||
649 | $navigation = []; |
||
650 | |||
651 | $sessionId = api_get_session_id(); |
||
652 | // part 1: Course Homepage. If we are in a course then the first breadcrumb |
||
653 | // is a link to the course homepage |
||
654 | if (!empty($courseInfo) && !isset($_GET['hide_course_breadcrumb'])) { |
||
655 | $sessionName = ''; |
||
656 | if (!empty($sessionId)) { |
||
657 | /** @var \Chamilo\CoreBundle\Entity\Session $session */ |
||
658 | $session = Database::getManager()->find('ChamiloCoreBundle:Session', $sessionId); |
||
659 | $sessionName = $session ? ' ('.cut(Security::remove_XSS($session->getName()), MAX_LENGTH_BREADCRUMB).')' : ''; |
||
660 | } |
||
661 | |||
662 | $courseInfo['name'] = api_htmlentities($courseInfo['name']); |
||
663 | $course_title = cut($courseInfo['name'], MAX_LENGTH_BREADCRUMB); |
||
664 | |||
665 | switch (api_get_setting('breadcrumbs_course_homepage')) { |
||
666 | case 'get_lang': |
||
667 | $itemTitle = Display::return_icon( |
||
668 | 'home.png', |
||
669 | get_lang('CourseHomepageLink'), |
||
670 | [], |
||
671 | ICON_SIZE_TINY |
||
672 | ); |
||
673 | break; |
||
674 | case 'course_code': |
||
675 | $itemTitle = Display::return_icon( |
||
676 | 'home.png', |
||
677 | $courseInfo['official_code'], |
||
678 | [], |
||
679 | ICON_SIZE_TINY |
||
680 | ) |
||
681 | .' '.$courseInfo['official_code']; |
||
682 | break; |
||
683 | case 'session_name_and_course_title': |
||
684 | default: |
||
685 | $itemTitle = Display::return_icon( |
||
686 | 'home.png', |
||
687 | $courseInfo['name'].$sessionName, |
||
688 | [], |
||
689 | ICON_SIZE_TINY |
||
690 | ) |
||
691 | .' '.$course_title.$sessionName; |
||
692 | |||
693 | if (!empty($sessionId) && ($session->getDuration() && !api_is_allowed_to_edit())) { |
||
694 | $daysLeft = SessionManager::getDayLeftInSession( |
||
695 | ['id' => $session->getId(), 'duration' => $session->getDuration()], |
||
696 | $user_id |
||
697 | ); |
||
698 | |||
699 | if ($daysLeft >= 0) { |
||
700 | $additionalBlocks .= Display::return_message( |
||
701 | sprintf(get_lang('SessionDurationXDaysLeft'), $daysLeft), |
||
702 | 'information' |
||
703 | ); |
||
704 | } else { |
||
705 | $additionalBlocks .= Display::return_message( |
||
706 | get_lang('YourSessionTimeHasExpired'), |
||
707 | 'warning' |
||
708 | ); |
||
709 | } |
||
710 | } |
||
711 | break; |
||
712 | } |
||
713 | |||
714 | /** |
||
715 | * @todo could be useful adding the My courses in the breadcrumb |
||
716 | * $navigation_item_my_courses['title'] = get_lang('MyCourses'); |
||
717 | * $navigation_item_my_courses['url'] = api_get_path(WEB_PATH).'user_portal.php'; |
||
718 | * $navigation[] = $navigation_item_my_courses; |
||
719 | */ |
||
720 | $navigation[] = [ |
||
721 | 'url' => $web_course_path.$courseInfo['path'].'/index.php?id_session='.$sessionId, |
||
722 | 'title' => $itemTitle, |
||
723 | ]; |
||
724 | } |
||
725 | |||
726 | /* part 2: Interbreadcrumbs. If there is an array $interbreadcrumb |
||
727 | defined then these have to appear before the last breadcrumb |
||
728 | (which is the tool itself)*/ |
||
729 | if (isset($interbreadcrumb) && is_array($interbreadcrumb)) { |
||
730 | foreach ($interbreadcrumb as $breadcrumb_step) { |
||
731 | if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') { |
||
732 | continue; |
||
733 | } |
||
734 | if ($breadcrumb_step['url'] != '#') { |
||
735 | $sep = strrchr($breadcrumb_step['url'], '?') ? '&' : '?'; |
||
736 | $courseParams = strpos($breadcrumb_step['url'], 'cidReq') === false ? api_get_cidreq() : ''; |
||
737 | $navigation_item['url'] = $breadcrumb_step['url'].$sep.$courseParams; |
||
738 | } else { |
||
739 | $navigation_item['url'] = '#'; |
||
740 | } |
||
741 | $navigation_item['title'] = $breadcrumb_step['name']; |
||
742 | // titles for shared folders |
||
743 | if ($breadcrumb_step['name'] == 'shared_folder') { |
||
744 | $navigation_item['title'] = get_lang('UserFolders'); |
||
745 | } elseif (strstr($breadcrumb_step['name'], 'shared_folder_session_')) { |
||
746 | $navigation_item['title'] = get_lang('UserFolders'); |
||
747 | } elseif (strstr($breadcrumb_step['name'], 'sf_user_')) { |
||
748 | $userinfo = api_get_user_info(substr($breadcrumb_step['name'], 8)); |
||
749 | $navigation_item['title'] = $userinfo['complete_name']; |
||
750 | } elseif ($breadcrumb_step['name'] == 'chat_files') { |
||
751 | $navigation_item['title'] = get_lang('ChatFiles'); |
||
752 | } elseif ($breadcrumb_step['name'] == 'images') { |
||
753 | $navigation_item['title'] = get_lang('Images'); |
||
754 | } elseif ($breadcrumb_step['name'] == 'video') { |
||
755 | $navigation_item['title'] = get_lang('Video'); |
||
756 | } elseif ($breadcrumb_step['name'] == 'audio') { |
||
757 | $navigation_item['title'] = get_lang('Audio'); |
||
758 | } elseif ($breadcrumb_step['name'] == 'flash') { |
||
759 | $navigation_item['title'] = get_lang('Flash'); |
||
760 | } elseif ($breadcrumb_step['name'] == 'gallery') { |
||
761 | $navigation_item['title'] = get_lang('Gallery'); |
||
762 | } |
||
763 | // Fixes breadcrumb title now we applied the Security::remove_XSS and |
||
764 | // we cut the string depending of the MAX_LENGTH_BREADCRUMB value |
||
765 | $navigation_item['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB); |
||
766 | $navigation_item['title'] = Security::remove_XSS($navigation_item['title']); |
||
767 | |||
768 | $navigation[] = $navigation_item; |
||
769 | } |
||
770 | } |
||
771 | |||
772 | $navigation_right = []; |
||
773 | if (isset($interbreadcrumb) && is_array($interbreadcrumb)) { |
||
774 | foreach ($interbreadcrumb as $breadcrumb_step) { |
||
775 | if (isset($breadcrumb_step['type']) && $breadcrumb_step['type'] == 'right') { |
||
776 | if ($breadcrumb_step['url'] != '#') { |
||
777 | $sep = (strrchr($breadcrumb_step['url'], '?') ? '&' : '?'); |
||
778 | $navigation_item['url'] = $breadcrumb_step['url'].$sep.api_get_cidreq(); |
||
779 | } else { |
||
780 | $navigation_item['url'] = '#'; |
||
781 | } |
||
782 | $breadcrumb_step['title'] = cut($navigation_item['title'], MAX_LENGTH_BREADCRUMB); |
||
783 | $breadcrumb_step['title'] = Security::remove_XSS($navigation_item['title']); |
||
784 | $navigation_right[] = $breadcrumb_step; |
||
785 | } |
||
786 | } |
||
787 | } |
||
788 | |||
789 | // part 3: The tool itself. If we are on the course homepage we do not want |
||
790 | // to display the title of the course because this |
||
791 | // is the same as the first part of the breadcrumbs (see part 1) |
||
792 | if (isset($nameTools)) { |
||
793 | $navigation_item['url'] = '#'; |
||
794 | $navigation_item['title'] = $nameTools; |
||
795 | $navigation[] = $navigation_item; |
||
796 | } |
||
797 | |||
798 | $final_navigation = []; |
||
799 | $counter = 0; |
||
800 | foreach ($navigation as $index => $navigation_info) { |
||
801 | if (!empty($navigation_info['title'])) { |
||
802 | if ($navigation_info['url'] == '#') { |
||
803 | $final_navigation[$index] = $navigation_info['title']; |
||
804 | } else { |
||
805 | $final_navigation[$index] = '<a href="'.$navigation_info['url'].'" target="_self">'.$navigation_info['title'].'</a>'; |
||
806 | } |
||
807 | $counter++; |
||
808 | } |
||
809 | } |
||
810 | |||
811 | $html = ''; |
||
812 | |||
813 | /* Part 4 . Show the teacher view/student view button at the right of the breadcrumb */ |
||
814 | $view_as_student_link = null; |
||
815 | if ($user_id && !empty($courseInfo)) { |
||
816 | if (( |
||
817 | api_is_course_admin() || |
||
818 | api_is_platform_admin() || |
||
819 | api_is_coach(null, null, false) |
||
820 | ) && |
||
821 | api_get_setting('student_view_enabled') === 'true' && api_get_course_info() |
||
822 | ) { |
||
823 | $view_as_student_link = api_display_tool_view_option(); |
||
824 | |||
825 | // Only show link if LP can be editable |
||
826 | /** @var learnpath $learnPath */ |
||
827 | $learnPath = Session::read('oLP'); |
||
828 | if (!empty($learnPath) && !empty($view_as_student_link)) { |
||
829 | if ((int) $learnPath->get_lp_session_id() != (int) api_get_session_id()) { |
||
830 | $view_as_student_link = ''; |
||
831 | } |
||
832 | } |
||
833 | } |
||
834 | } |
||
835 | |||
836 | if (!empty($final_navigation)) { |
||
837 | $lis = ''; |
||
838 | $i = 0; |
||
839 | $final_navigation_count = count($final_navigation); |
||
840 | if (!empty($final_navigation)) { |
||
841 | if (!empty($home_link)) { |
||
842 | $lis .= Display::tag('li', $home_link); |
||
843 | } |
||
844 | |||
845 | foreach ($final_navigation as $bread) { |
||
846 | $bread_check = trim(strip_tags($bread)); |
||
847 | if (!empty($bread_check)) { |
||
848 | if ($final_navigation_count - 1 > $i) { |
||
849 | $bread .= ''; |
||
850 | } |
||
851 | $lis .= Display::tag('li', $bread, ['class' => 'active']); |
||
852 | $i++; |
||
853 | } |
||
854 | } |
||
855 | } else { |
||
856 | if (!empty($home_link)) { |
||
857 | $lis .= Display::tag('li', $home_link); |
||
858 | } |
||
859 | } |
||
860 | |||
861 | // View as student/teacher link |
||
862 | if (!empty($view_as_student_link)) { |
||
863 | $html .= Display::tag('div', $view_as_student_link, ['id' => 'view_as_link', 'class' => 'pull-right']); |
||
864 | } |
||
865 | |||
866 | if ($sessionId && |
||
867 | ( |
||
868 | api_is_platform_admin() |
||
869 | || ($courseInfo && CourseManager::is_course_teacher($user_id, $courseInfo['code'])) |
||
870 | ) |
||
871 | ) { |
||
872 | $url = Display::url( |
||
873 | Display::return_icon('course.png', get_lang('Course')), |
||
874 | $courseInfo['course_public_url'].'?id_session=0', |
||
875 | ['class' => 'btn btn-default btn-sm', 'target' => '_blank'] |
||
876 | ); |
||
877 | $button = Display::tag('div', $url, ['class' => 'view-options']); |
||
878 | $html .= Display::tag('div', $button, ['id' => 'view_as_link', 'class' => 'pull-right']); |
||
879 | } |
||
880 | |||
881 | if (!empty($navigation_right)) { |
||
882 | foreach ($navigation_right as $item) { |
||
883 | $extra_class = isset($item['class']) ? $item['class'] : null; |
||
884 | $lis .= Display::tag( |
||
885 | 'li', |
||
886 | $item['title'], |
||
887 | ['class' => $extra_class.' pull-right'] |
||
888 | ); |
||
889 | } |
||
890 | } |
||
891 | |||
892 | if (!empty($lis)) { |
||
893 | $html .= Display::tag('ul', $lis, ['class' => 'breadcrumb']); |
||
894 | } |
||
895 | } |
||
896 | |||
897 | return $html.$additionalBlocks; |
||
898 | } |
||
899 | |||
900 | /** |
||
901 | * Helper function to get the number of users online, using cache if available. |
||
902 | * |
||
903 | * @param int $minutes Number of minutes (how many users were active in those last X minutes?) |
||
904 | * |
||
905 | * @return int The number of users currently online |
||
906 | */ |
||
907 | function getOnlineUsersCount($minutes = null) |
||
908 | { |
||
909 | $number = 0; |
||
910 | $limit = !empty($minutes) ? intval($minutes) : api_get_setting('time_limit_whosonline'); |
||
911 | $cacheAvailable = api_get_configuration_value('apc'); |
||
912 | if ($cacheAvailable === true) { |
||
913 | $apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple_'.$minutes; |
||
914 | if (apcu_exists($apcVar)) { |
||
915 | $number = apcu_fetch($apcVar); |
||
916 | } else { |
||
917 | $number = who_is_online_count($limit); |
||
918 | apcu_store($apcVar, $number, 15); |
||
919 | } |
||
920 | } else { |
||
921 | $number = who_is_online_count($limit); |
||
922 | } |
||
923 | |||
924 | return $number; |
||
925 | } |
||
926 | |||
927 | /** |
||
928 | * Helper function to get the number of users online in a course, using cache if available. |
||
929 | * |
||
930 | * @param int $userId The user ID |
||
931 | * @param array $courseInfo The course details |
||
932 | * |
||
933 | * @return int The number of users currently online |
||
934 | */ |
||
935 | function getOnlineUsersInCourseCount($userId, $courseInfo) |
||
936 | { |
||
937 | $cacheAvailable = api_get_configuration_value('apc'); |
||
938 | $numberOnlineInCourse = 0; |
||
939 | if (!empty($courseInfo['id'])) { |
||
940 | if ($cacheAvailable === true) { |
||
941 | $apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_count_simple_'.$courseInfo['id']; |
||
942 | if (apcu_exists($apcVar)) { |
||
943 | $numberOnlineInCourse = apcu_fetch($apcVar); |
||
944 | } else { |
||
945 | $numberOnlineInCourse = who_is_online_in_this_course_count( |
||
946 | $userId, |
||
947 | api_get_setting('time_limit_whosonline'), |
||
948 | $courseInfo['id'] |
||
949 | ); |
||
950 | apcu_store( |
||
951 | $apcVar, |
||
952 | $numberOnlineInCourse, |
||
953 | 15 |
||
954 | ); |
||
955 | } |
||
956 | } else { |
||
957 | $numberOnlineInCourse = who_is_online_in_this_course_count( |
||
958 | $userId, |
||
959 | api_get_setting('time_limit_whosonline'), |
||
960 | $courseInfo['id'] |
||
961 | ); |
||
962 | } |
||
963 | } |
||
964 | |||
965 | return $numberOnlineInCourse; |
||
966 | } |
||
967 | |||
968 | /** |
||
969 | * Helper function to get the number of users online in a session, using cache if available. |
||
970 | * |
||
971 | * @param int $sessionId The session ID |
||
972 | * |
||
973 | * @return int The number of users currently online |
||
974 | */ |
||
975 | function getOnlineUsersInSessionCount($sessionId) |
||
976 | { |
||
977 | $cacheAvailable = api_get_configuration_value('apc'); |
||
978 | |||
979 | if (!$sessionId) { |
||
980 | return 0; |
||
981 | } |
||
982 | |||
983 | if ($cacheAvailable === true) { |
||
984 | $apcVar = api_get_configuration_value('apc_prefix').'my_campus_whoisonline_session_count_simple_'.$sessionId; |
||
985 | |||
986 | if (apcu_exists($apcVar)) { |
||
987 | return apcu_fetch($apcVar); |
||
988 | } |
||
989 | |||
990 | $numberOnlineInCourse = whoIsOnlineInThisSessionCount( |
||
991 | api_get_setting('time_limit_whosonline'), |
||
992 | $sessionId |
||
993 | ); |
||
994 | apcu_store($apcVar, $numberOnlineInCourse, 15); |
||
995 | |||
996 | return $numberOnlineInCourse; |
||
997 | } |
||
998 | |||
999 | return whoIsOnlineInThisSessionCount( |
||
1000 | api_get_setting('time_limit_whosonline'), |
||
1001 | $sessionId |
||
1002 | ); |
||
1003 | } |
||
1004 |