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1 <?php |
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2 /* |
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3 Plugin Name: Special page-related pages |
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4 Plugin URI: http://enanocms.org/ |
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5 Description: Provides the page Special:CreatePage, which can be used to create new pages. Also adds the About Enano and GNU General Public License pages. |
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6 Author: Dan Fuhry |
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7 Version: 1.0 |
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8 Author URI: http://enanocms.org/ |
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9 */ |
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10 |
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11 /* |
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12 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between |
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13 * Version 1.0 release candidate 2 |
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14 * Copyright (C) 2006-2007 Dan Fuhry |
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15 * |
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16 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License |
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17 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. |
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18 * |
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19 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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20 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. |
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21 */ |
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22 |
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23 global $db, $session, $paths, $template, $plugins; // Common objects |
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24 |
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25 $plugins->attachHook('base_classes_initted', ' |
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26 global $paths; |
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27 $paths->add_page(Array( |
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28 \'name\'=>\'Create page\', |
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29 \'urlname\'=>\'CreatePage\', |
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30 \'namespace\'=>\'Special\', |
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31 \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', |
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32 )); |
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33 |
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34 $paths->add_page(Array( |
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35 \'name\'=>\'All pages\', |
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36 \'urlname\'=>\'AllPages\', |
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37 \'namespace\'=>\'Special\', |
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38 \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', |
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39 )); |
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40 |
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41 $paths->add_page(Array( |
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42 \'name\'=>\'List of special pages\', |
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43 \'urlname\'=>\'SpecialPages\', |
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44 \'namespace\'=>\'Special\', |
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45 \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', |
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46 )); |
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47 |
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48 $paths->add_page(Array( |
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49 \'name\'=>\'About Enano\', |
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50 \'urlname\'=>\'About_Enano\', |
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51 \'namespace\'=>\'Special\', |
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52 \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', |
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53 )); |
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54 |
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55 $paths->add_page(Array( |
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56 \'name\'=>\'GNU General Public License\', |
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57 \'urlname\'=>\'GNU_General_Public_License\', |
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58 \'namespace\'=>\'Special\', |
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59 \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\', |
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60 )); |
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61 '); |
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62 |
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63 // function names are IMPORTANT!!! The name pattern is: page_<namespace ID>_<page URLname, without namespace> |
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64 |
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65 function page_Special_CreatePage() { |
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66 global $db, $session, $paths, $template, $plugins; // Common objects |
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67 if ( isset($_POST['do']) ) |
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68 { |
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69 $p = $_POST['pagename']; |
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70 $k = array_keys($paths->nslist); |
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71 for ( $i = 0; $i < sizeof( $paths->nslist ); $i++ ) |
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72 { |
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73 $ln = strlen( $paths->nslist[$k[$i]] ); |
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74 if ( substr($p, 0, $ln) == $paths->nslist[$k[$i]] ) |
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75 { |
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76 $namespace = $k[$i]; |
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77 } |
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78 } |
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79 if ( $namespace == 'Special' || ( $namespace == 'System' && $session->user_level < USER_LEVEL_ADMIN ) || $namespace == 'Admin') |
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80 { |
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81 $template->header(); |
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82 |
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83 echo '<h3>The page could not be created.</h3><p>The name "'.$p.'" is invalid.</p>'; |
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84 |
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85 $template->footer(); |
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86 $db->close(); |
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87 |
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88 exit; |
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89 } |
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90 $name = $db->escape(str_replace('_', ' ', $p)); |
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91 $urlname = $db->escape(str_replace(' ', '_', $p)); |
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92 $namespace = $_POST['namespace']; |
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93 if ( $namespace == 'Special' || ( $namespace == 'System' && $session->user_level < USER_LEVEL_ADMIN ) || $namespace == 'Admin') |
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94 { |
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95 $template->header(); |
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96 |
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97 echo '<h3>The page could not be created.</h3><p>The name "'.$paths->nslist[$namespace].$p.'" is invalid.</p>'; |
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98 |
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99 $template->footer(); |
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100 $db->close(); |
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101 |
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102 exit; |
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103 } |
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104 |
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105 $tn = $paths->nslist[$_POST['namespace']] . $urlname; |
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106 if ( isset($paths->pages[$tn]) ) |
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107 { |
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108 die_friendly('Error creating page', '<p>The page already exists.</p>'); |
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109 } |
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110 |
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111 if ( $paths->nslist[$namespace] == substr($urlname, 0, strlen($paths->nslist[$namespace]) ) ) |
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112 { |
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113 $urlname = substr($urlname, strlen($paths->nslist[$namespace]), strlen($urlname)); |
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114 } |
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115 |
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116 $k = array_keys( $paths->nslist ); |
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117 if(!in_array($_POST['namespace'], $k)) |
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118 { |
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119 $db->_die('An SQL injection attempt was caught at '.dirname(__FILE__).':'.__LINE__.'.'); |
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120 } |
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121 |
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122 $perms = $session->fetch_page_acl($urlname, $namespace); |
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123 if ( !$perms->get_permissions('create_page') ) |
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124 die_friendly('Error creating page', '<p>An access control rule is preventing you from creating pages.</p>'); |
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125 |
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126 $q = $db->sql_query('INSERT INTO '.table_prefix.'logs(time_id,date_string,log_type,action,author,page_id,namespace) VALUES('.time().', \''.date('d M Y h:i a').'\', \'page\', \'create\', \''.$session->username.'\', \''.$urlname.'\', \''.$_POST['namespace'].'\');'); |
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127 if ( !$q ) |
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128 { |
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129 $db->_die('The page log could not be updated.'); |
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130 } |
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131 |
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132 $q = $db->sql_query('INSERT INTO '.table_prefix.'pages(name,urlname,namespace) VALUES(\''.$name.'\', \''.$urlname.'\', \''.$_POST['namespace'].'\');'); |
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133 if ( !$q ) |
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134 { |
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135 $db->_die('The page entry could not be inserted.'); |
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136 } |
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137 $q = $db->sql_query('INSERT INTO '.table_prefix.'page_text(page_id,namespace,page_text) VALUES(\''.$urlname.'\', \''.$_POST['namespace'].'\', \''.$db->escape('Please edit this page! <nowiki><script type="text/javascript">ajaxEditor();</script></nowiki>').'\');'); |
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138 if ( !$q ) |
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139 { |
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140 $db->_die('The page text entry could not be inserted.'); |
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141 } |
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142 |
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143 header('Location: '.makeUrl($paths->nslist[$_POST['namespace']].$p)); |
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144 exit; |
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145 } |
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146 $template->header(); |
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147 if ( !$session->get_permissions('create_page') ) |
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148 { |
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149 echo 'Wiki mode is disabled, only admins can create pages.'; |
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150 |
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151 $template->footer(); |
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152 $db->close(); |
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153 |
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154 exit; |
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155 } |
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156 echo RenderMan::render('Using the form below you can create a page.'); |
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157 ?> |
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158 <form action="" method="post"> |
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159 <p> |
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160 <select name="namespace"> |
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161 <?php |
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162 $k = array_keys($paths->nslist); |
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163 for ( $i = 0; $i < sizeof($k); $i++ ) |
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164 { |
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165 if ( $paths->nslist[$k[$i]] == '' ) |
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166 { |
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167 $s = '[No prefix]'; |
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168 } |
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169 else |
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170 { |
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171 $s = $paths->nslist[$k[$i]]; |
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172 } |
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173 if ( ( $k[$i] != 'System' || $session->user_level >= USER_LEVEL_ADMIN ) && $k[$i] != 'Admin' && $k[$i] != 'Special') |
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174 { |
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175 echo '<option value="'.$k[$i].'">'.$s.'</option>'; |
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176 } |
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177 } |
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178 ?> |
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179 </select> <input type="text" name="pagename" /></p> |
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180 <p><input type="submit" name="do" value="Create Page" /></p> |
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181 </form> |
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182 <?php |
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183 $template->footer(); |
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184 } |
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185 |
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186 function page_Special_AllPages() |
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187 { |
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188 // This should be an easy one |
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189 global $db, $session, $paths, $template, $plugins; // Common objects |
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190 $template->header(); |
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191 $sz = sizeof( $paths->pages ) / 2; |
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192 echo '<p>Below is a list of all of the pages on this website.</p><div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4">'; |
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193 $cclass = 'row1'; |
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194 for ( $i = 0; $i < $sz; $i = $i ) |
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195 { |
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196 if ( $cclass == 'row1') |
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197 { |
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198 $cclass='row3'; |
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199 } |
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200 else if ( $cclass == 'row3') |
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201 { |
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202 $cclass='row1'; |
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203 } |
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204 echo '<tr>'; |
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205 for ( $j = 0; $j < 2; $j = $j ) |
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206 { |
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207 if ( $i < $sz && $paths->pages[$i]['namespace'] != 'Special' && $paths->pages[$i]['namespace'] != 'Admin' && $paths->pages[$i]['visible'] == 1) |
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208 { |
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209 echo '<td style="width: 50%" class="'.$cclass.'"><a href="'.makeUrl($paths->pages[$i]['urlname']).'">'; |
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210 if ( $paths->pages[$i]['namespace'] != 'Article' ) |
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211 { |
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212 echo '('.$paths->pages[$i]['namespace'].') '; |
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213 } |
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214 echo $paths->pages[$i]['name'].'</a></td>'; |
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215 $j++; |
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216 } |
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217 else if ( $i >= $sz ) |
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218 { |
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219 echo '<td style="width: 50%" class="row2"></td>'; |
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220 $j++; |
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221 } |
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222 $i++; |
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223 } |
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224 echo '</tr>'; |
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225 } |
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226 echo '</table></div>'; |
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227 $template->footer(); |
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228 } |
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229 |
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230 function page_Special_SpecialPages() |
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231 { |
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232 // This should be an easy one |
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233 global $db, $session, $paths, $template, $plugins; // Common objects |
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234 $template->header(); |
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235 $sz = sizeof($paths->pages) / 2; |
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236 echo '<p>Below is a list of all of the special pages on this website.</p><div class="tblholder"><table border="0" width="100%" cellspacing="1" cellpadding="4">'; |
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237 $cclass='row1'; |
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238 for ( $i = 0; $i < $sz; $i = $i) |
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239 { |
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240 if ( $cclass == 'row1' ) |
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241 { |
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242 $cclass = 'row3'; |
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243 } |
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244 else if ( $cclass == 'row3') |
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245 { |
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246 $cclass='row1'; |
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247 } |
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248 echo '<tr>'; |
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249 for ( $j = 0; $j < 2; $j = $j ) |
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250 { |
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251 if ( $i < $sz && $paths->pages[$i]['namespace'] == 'Special' && $paths->pages[$i]['visible'] == 1) |
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252 { |
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253 echo '<td style="width: 50%" class="'.$cclass.'"><a href="'.makeUrl($paths->pages[$i]['urlname']).'">'; |
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254 echo $paths->pages[$i]['name'].'</a></td>'; |
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255 $j++; |
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256 } |
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257 else if ( $i >= $sz ) |
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258 { |
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259 echo '<td style="width: 50%" class="row2"></td>'; |
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260 $j++; |
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261 } |
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262 $i++; |
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263 } |
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264 echo '</tr>'; |
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265 } |
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266 echo '</table></div>'; |
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267 $template->footer(); |
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268 } |
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269 |
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270 function page_Special_About_Enano() |
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271 { |
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272 global $db, $session, $paths, $template, $plugins; // Common objects |
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273 $platform = 'Unknown'; |
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274 $uname = @file_get_contents('/proc/sys/kernel/ostype'); |
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275 if($uname == "Linux\n") |
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276 $platform = 'Linux'; |
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277 else if(file_exists('/hurd/pfinet')) // I have a little experience with GNU/Hurd :-) http://hurdvm.enanocms.org/ |
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278 $platform = 'GNU/Hurd'; |
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279 else if(file_exists('C:\Windows\system32\ntoskrnl.exe')) |
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280 $platform = 'Windows NT'; |
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281 else if(file_exists('C:\Windows\system\krnl386.exe')) |
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282 $platform = 'Windows 9x/DOS'; |
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283 else if(file_exists('/bin/bash')) |
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284 $platform = 'Other GNU/Mac OS X'; |
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285 else if(is_dir('/bin')) |
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286 $platform = 'Other POSIX'; |
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287 $template->header(); |
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288 ?> |
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289 <br /> |
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290 <div class="tblholder"> |
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291 <table border="0" cellspacing="1" cellpadding="4"> |
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292 <tr><th colspan="2" style="text-align: left;">About the Enano Content Management System</th></tr> |
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293 <tr><td colspan="2" class="row3"><p>This website is powered by <a href="http://enano.homelinux.org/">Enano</a>, the lightweight and open source |
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294 CMS that everyone can use. Enano is copyright © 2006 Dan Fuhry. For legal information, along with a list of libraries that Enano |
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295 uses, please see <a href="http://enano.homelinux.org/Legal_information">Legal Information</a>.</p> |
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296 <p>The developers and maintainers of Enano strongly believe that software should not only be free to use, but free to be modified, |
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297 distributed, and used to create derivative works. For more information about Free Software, check out the |
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298 <a href="http://en.wikipedia.org/wiki/Free_Software" onclick="window.open(this.href); return false;">Wikipedia page</a> or |
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299 the <a href="http://www.fsf.org/" onclick="window.open(this.href); return false;">Free Software Foundation's</a> homepage.</p> |
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300 <p>This program is Free Software; you can redistribute it and/or modify it under the terms of the GNU General Public License |
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301 as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.</p> |
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302 <p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied |
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303 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.</p> |
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304 <p>You should have received <a href="<?php echo makeUrlNS('Special', 'GNU_General_Public_License'); ?>">a copy of |
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305 the GNU General Public License</a> along with this program; if not, write to:</p> |
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306 <p style="margin-left 2em;">Free Software Foundation, Inc.,<br /> |
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307 51 Franklin Street, Fifth Floor<br /> |
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308 Boston, MA 02110-1301, USA</p> |
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309 <p>Alternatively, you can <a href="http://www.gnu.org/copyleft/gpl.html">read it online</a>.</p> |
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310 </td></tr> |
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311 <tr> |
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312 <td class="row2" colspan="2"> |
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313 <table border="0" style="margin: 0 auto; background: none; width: 100%;" cellpadding="5"> |
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314 <tr> |
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315 <td style="text-align: center;"> |
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316 <a href="http://www.enanocms.org/" onclick="window.open(this.href); return false;" style="background: none; padding: 0;"> |
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317 <img alt="Powered by Enano" |
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318 src="<?php echo scriptPath; ?>/images/about-powered-enano.png" |
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319 onmouseover="this.src='<?php echo scriptPath; ?>/images/about-powered-enano-hover.png';" |
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320 onmouseout="this.src='<?php echo scriptPath; ?>/images/about-powered-enano.png';" |
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321 style="border-width: 0px;" width="88" height="31" /> |
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322 </a> |
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323 </td> |
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324 <td style="text-align: center;"> |
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325 <a href="http://www.php.net/" onclick="window.open(this.href); return false;" style="background: none; padding: 0;"> |
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326 <img alt="Written in PHP" src="<?php echo scriptPath; ?>/images/about-powered-php.png" style="border-width: 0px;" width="88" height="31" /> |
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327 </a> |
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328 </td> |
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329 <td style="text-align: center;"> |
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330 <a href="http://www.mysql.com/" onclick="window.open(this.href); return false;" style="background: none; padding: 0;"> |
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331 <img alt="Database engine powered by MySQL" src="<?php echo scriptPath; ?>/images/about-powered-mysql.png" style="border-width: 0px;" width="88" height="31" /> |
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332 </a> |
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333 </td> |
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334 </tr> |
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335 </table> |
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336 </td> |
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337 </tr> |
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338 <tr><td style="width: 100px;" class="row1"><a href="http://www.enanocms.org">Enano</a> version:</td><td class="row1"><?php echo enano_version(true); ?></td></tr> |
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339 <tr><td style="width: 100px;" class="row2">Web server:</td><td class="row2"><?php if(isset($_SERVER['SERVER_SOFTWARE'])) echo $_SERVER['SERVER_SOFTWARE']; else echo 'Unable to determine web server software.'; ?></td></tr> |
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340 <tr><td style="width: 100px;" class="row1">Server platform:</td><td class="row1"><?php echo $platform; ?></td></tr> |
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341 <tr><td style="width: 100px;" class="row2"><a href="http://www.php.net/">PHP</a> version:</td><td class="row2"><?php echo PHP_VERSION; ?></td></tr> |
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342 <tr><td style="width: 100px;" class="row1"><a href="http://www.mysql.com/">MySQL</a> version:</td><td class="row1"><?php echo mysql_get_server_info($db->_conn); ?></td></tr> |
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343 </table> |
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344 </div> |
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345 <?php |
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346 $template->footer(); |
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347 } |
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348 |
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349 function page_Special_GNU_General_Public_License() |
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350 { |
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351 global $db, $session, $paths, $template, $plugins; // Common objects |
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352 $template->header(); |
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353 if(file_exists(ENANO_ROOT.'/GPL')) |
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354 { |
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355 echo '<p>The following text represents the license that the <a href="'.makeUrlNS('Special', 'About_Enano').'">Enano</a> content management system is under. To make it easier to read, the text has been wiki-formatted; in no other way has it been changed.</p>'; |
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356 echo RenderMan::render( htmlspecialchars ( file_get_contents ( ENANO_ROOT . '/GPL' ) ) ); |
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357 } |
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358 else |
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359 { |
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360 echo '<p>It appears that the file "GPL" is missing from your Enano installation. You may find a wiki-formatted copy of the GPL at: <a href="http://www.enanocms.org/GPL">http://www.enanocms.org/GPL</a>.</p>'; |
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361 } |
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362 $template->footer(); |
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363 } |
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364 |
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365 ?> |