1 | <?php |
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2 | |
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3 | // +-----------------------------------------------------------------------+ |
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4 | // | Piwigo - a PHP based picture gallery | |
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5 | // +-----------------------------------------------------------------------+ |
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6 | // | Copyright(C) 2008-2009 Piwigo Team http://piwigo.org | |
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7 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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8 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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9 | // +-----------------------------------------------------------------------+ |
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10 | // | This program is free software; you can redistribute it and/or modify | |
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11 | // | it under the terms of the GNU General Public License as published by | |
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12 | // | the Free Software Foundation | |
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13 | // | | |
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14 | // | This program is distributed in the hope that it will be useful, but | |
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15 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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16 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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17 | // | General Public License for more details. | |
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18 | // | | |
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19 | // | You should have received a copy of the GNU General Public License | |
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20 | // | along with this program; if not, write to the Free Software | |
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21 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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22 | // | USA. | |
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23 | // +-----------------------------------------------------------------------+ |
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24 | |
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25 | // *************************************************************************** |
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26 | // ** evntcats_funcs.php : Functions (include) for Piwigo plugin Event Cats ** |
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27 | // *************************************************************************** |
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28 | |
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29 | global $conf, $ec_conf; |
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30 | |
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31 | include_once(EVNTCATS_PATH.'include/ec_conf.inc.php'); |
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32 | |
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33 | /* |
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34 | * ec_inspect() |
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35 | * goes through ec_lists['ec_table'] to check errors on (multiple) entries |
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36 | * using the same code. Cannot be used elsewhere than here in |
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37 | * build_ec_table() . |
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38 | * |
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39 | * @param |
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40 | * |
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41 | * @return |
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42 | * (no return value) |
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43 | */ |
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44 | function ec_inspect($checked_item, $new_action, $check_ec_nok = true) { |
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45 | global $ec_lists; |
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46 | $first = array(); |
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47 | $to_correct = array(); |
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48 | |
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49 | // $to_correct is needed cause following code would not work everywhere : |
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50 | /* |
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51 | foreach ($table as $value) { |
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52 | if ($value == $value_to_check and $value == $problem) { |
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53 | foreach ($table as &$value2) { // key index of $table can be reset |
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54 | if ($value2 == $value_to_check) { |
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55 | $value2 = $better_value; |
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56 | } |
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57 | } |
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58 | } |
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59 | } |
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60 | // It works with WinAmp Server, but not on Apache server of Free (french |
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61 | // Internet provider). |
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62 | */ |
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63 | |
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64 | foreach ($ec_lists['ec_table'] as &$ec_entry) { // & is not really needed |
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65 | $ec_current_code = $ec_entry['code']; |
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66 | if ( |
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67 | $ec_entry['action'] == 'ec_ok' or |
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68 | ($check_ec_nok and $ec_entry['action'] == 'ec_nok') |
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69 | ) { |
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70 | if (isset($first[$ec_current_code])) { |
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71 | // $first[$ec_current_code] is set <=> code has already been met. |
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72 | // Checked item MUST be equal to the first item (thus all items) for |
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73 | // this code. |
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74 | if ( |
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75 | $first[$ec_current_code] != $ec_entry[$checked_item] or |
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76 | ($new_action == '' and $ec_entry[$checked_item] == 'true') |
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77 | ) { |
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78 | $to_correct[$ec_current_code] = true; // value not used in fact |
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79 | } // but using $ec_current_code as a key makes a smaller table |
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80 | } // if the error comes back several times |
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81 | else { |
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82 | $first[$ec_current_code] = $ec_entry[$checked_item]; |
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83 | } |
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84 | } |
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85 | } |
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86 | foreach ($ec_lists['ec_table'] as &$ec_entry) { // & is needed here |
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87 | if (isset($to_correct[$ec_entry['code']])) { |
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88 | if ($new_action == '') { |
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89 | if (!pwg_query(' |
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90 | UPDATE `'.EVNTCATS_TABLE.'` |
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91 | SET `forced` = "false" |
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92 | WHERE `id` = '.$ec_entry['id'] |
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93 | )) die('Could not fix a "_f_pb"'); |
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94 | $ec_entry['forced'] = 'false'; |
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95 | } |
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96 | else $ec_entry['action'] = $new_action; |
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97 | } |
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98 | } |
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99 | } |
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100 | |
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101 | /* |
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102 | * build_ec_table() |
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103 | * builds a table showing the content of the <pwg>_event_cats database table, |
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104 | * and a table showing the eventual errors. |
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105 | * |
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106 | * @param |
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107 | * no parameters passed ; the main material on which works the function, is |
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108 | * the global array variable $ec_lists. |
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109 | * @return |
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110 | * (no return value) |
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111 | */ |
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112 | function build_ec_table() { |
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113 | global $ec_lists, $conf, $ec_ap_ok; |
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114 | |
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115 | $ec_lists['ec_table'] = array(); |
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116 | |
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117 | if (isset($conf['auto_log'])) { |
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118 | // For tests purpose : table not in MySQL, but in $conf['xxx'] vars in |
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119 | // config_local.inc.php |
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120 | |
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121 | foreach ($conf['auto_log'] as $ec_current_code => $ec_entry) { |
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122 | $ec_current_entry = array_push($ec_lists['ec_table'], array( |
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123 | 'code' => $ec_current_code, |
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124 | 'user_id' => get_userid($ec_entry[$ec_current_code]), |
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125 | 'action' => 'ec_ok', |
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126 | 'arg1' => NULL, |
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127 | 'arg2' => NULL, |
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128 | 'forced' => 'false', |
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129 | )) - 1; |
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130 | $ec_lists['ec_table'][$ec_current_entry]['id'] = $ec_current_entry; |
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131 | if (isset($conf['prior_page'])) { |
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132 | if (array_key_exists($ec_current_code, $conf['prior_page'])) { |
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133 | $ec_lists['ec_table'][$ec_current_entry]['arg2'] = |
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134 | $conf['prior_page'][$ec_current_code]; |
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135 | $ec_lists['ec_table'][$ec_current_entry]['forced'] = 'true'; |
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136 | } |
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137 | } |
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138 | if (isset($conf['outdated_page'])) { |
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139 | if (array_key_exists($ec_current_code, $conf['outdated_page'])) { |
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140 | $ec_lists['ec_table'][$ec_current_entry]['action'] = 'ec_nok'; |
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141 | $ec_lists['ec_table'][$ec_current_entry]['arg2'] = |
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142 | $conf['outdated_page'][$ec_current_code]; |
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143 | $ec_lists['ec_table'][$ec_current_entry]['forced'] = 'true'; |
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144 | } |
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145 | } |
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146 | } |
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147 | |
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148 | // Inspection of $conf['outdated_page'] |
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149 | if (isset($conf['outdated_page'])) { |
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150 | foreach ($conf['outdated_page'] as $ec_current_code => $ec_current_AP) { |
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151 | if (!array_key_exists($ec_current_code, $conf['auto_log'])) { |
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152 | $ec_current_entry = array_push($ec_lists['ec_table'], array( |
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153 | 'code' => $ec_current_code, |
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154 | 'user_id' => '', |
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155 | 'action' => 'ec_nok', |
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156 | 'arg1' => NULL, |
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157 | 'arg2' => $ec_current_AP, |
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158 | 'forced' => 'true', |
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159 | )) - 1; |
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160 | $ec_lists['ec_table'][$ec_current_entry]['id'] = $ec_current_entry; |
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161 | } |
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162 | } |
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163 | } |
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164 | |
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165 | } |
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166 | else { // in "normal" use ($conf['auto_log'] NOT set), $ec_lists['ec_table'] |
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167 | // is built thanks to below code only. A little bit more simple... |
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168 | $q = pwg_query(' |
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169 | SELECT * FROM `'.EVNTCATS_TABLE.'` |
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170 | WHERE `code` IS NOT NULL |
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171 | ORDER BY `id` |
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172 | '); |
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173 | while ($r = mysql_fetch_assoc($q)) { |
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174 | $ec_lists['ec_table'][intval($r['id'])] = $r; |
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175 | } |
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176 | } |
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177 | |
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178 | // Construction of behaviour |
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179 | |
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180 | // Multiple action params for a single code check |
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181 | ec_inspect('action', 'ec_nok_action_pb'); |
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182 | |
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183 | // Multiple user_ids for a single code check |
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184 | ec_inspect('user_id', 'ec_nok_userid_pb', false); |
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185 | |
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186 | // Multiple "forced" params for a single code check |
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187 | ec_inspect('forced', ''); |
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188 | |
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189 | // User id and associated page validities checks |
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190 | foreach ($ec_lists['ec_table'] as &$ec_entry) { |
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191 | |
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192 | // Check if associated user_id exists |
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193 | if ( |
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194 | is_in($ec_entry['action'], 'ec_ok') and |
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195 | !array_key_exists($ec_entry['user_id'], $ec_lists['user_ids']) |
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196 | ) { |
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197 | $ec_entry['action'] = 'ec_nok_userid_miss'; |
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198 | } |
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199 | |
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200 | // Check if associated displayed page exists |
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201 | $a = 0; |
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202 | if (!empty($ec_entry['arg1']) and |
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203 | is_in($ec_entry['action'], 'ec_ok')) $a++; // Only arg2 |
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204 | // is significant if action is ec_nok[_xxx] . |
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205 | if (!empty($ec_entry['arg2'])) $a+= 2; |
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206 | switch ($a) { |
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207 | // case 0 : home, nothing to check |
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208 | |
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209 | case 2: // Additional Page |
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210 | if ( |
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211 | $ec_ap_ok and ( |
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212 | is_in($ec_entry['action'], 'ec_ok') or |
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213 | $ec_entry['action'] == 'ec_nok' |
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214 | ) and |
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215 | !array_key_exists($ec_entry['arg2'], $ec_lists['add_pages']) |
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216 | ) { |
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217 | $ec_entry['action'].= '_ap_pb'; |
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218 | } |
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219 | break; |
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220 | |
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221 | case 1: // Category |
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222 | case 3: // Image |
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223 | if (is_in($ec_entry['action'], 'ec_ok')) { |
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224 | if (array_key_exists($ec_entry['arg1'], $ec_lists['categories'])) { |
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225 | if ($a == 3) { // case 3: // Image |
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226 | if (!ec_image_exists($ec_entry['arg1'], $ec_entry['arg2'])) { |
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227 | $ec_entry['action'].= '_img_pb'; |
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228 | } |
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229 | } |
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230 | } |
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231 | else { |
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232 | $ec_entry['action'].= '_cat_pb'; |
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233 | } |
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234 | } |
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235 | break; |
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236 | } |
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237 | } |
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238 | } |
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239 | |
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240 | /* |
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241 | * build_ec_duplicable_codes() |
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242 | * |
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243 | * |
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244 | * @param |
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245 | * no parameter passed, the main material on which works the function, is |
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246 | * the global array variable $ec_lists. |
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247 | * @return |
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248 | * (no return value) |
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249 | */ |
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250 | function build_ec_duplicable_codes() { |
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251 | global $ec_lists; |
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252 | $ec_lists['duplicable_codes'] = array(); |
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253 | $t = array(); |
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254 | foreach ($ec_lists['ec_table'] as $ec_entry) { |
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255 | if ( |
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256 | is_in($ec_entry['action'], 'ec_ok') and |
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257 | $ec_entry['forced'] == 'false' |
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258 | ) { |
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259 | $t[$ec_entry['id']] = $ec_entry['code']; |
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260 | $ec_lists['duplicable_codes']['codes'][$ec_entry['code']]['id'] = |
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261 | $ec_entry['id']; |
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262 | $ec_lists['duplicable_codes']['codes'][$ec_entry['code']]['user_id'] = |
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263 | $ec_entry['user_id']; |
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264 | } |
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265 | } |
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266 | foreach ($t as $ec_id => $ec_code) { |
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267 | $ec_lists['duplicable_codes']['ids'][$ec_id] = |
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268 | $ec_lists['duplicable_codes']['codes'][$ec_code]['id']; |
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269 | } |
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270 | } |
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271 | |
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272 | /* |
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273 | * build_ec_lists() |
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274 | * builds the main array variable contaning all informations for the plugin |
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275 | * |
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276 | * @param |
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277 | * no parameter passed, the main material on which works the function, is |
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278 | * the global array variable $ec_lists. |
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279 | * @return |
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280 | * (no return value) |
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281 | */ |
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282 | function build_ec_lists() { |
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283 | |
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284 | global $ec_ap_ok, $template, $ec_lists; |
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285 | |
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286 | $ec_lists = array(); |
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287 | |
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288 | // Construction of $ec_lists['add_pages'] array var |
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289 | $ec_lists['add_pages'] = array(); |
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290 | if ($ec_ap_ok) { |
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291 | $res = pwg_query('SELECT id,title FROM '.ADD_PAGES_TABLE); |
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292 | while ($r = mysql_fetch_assoc($res)) { |
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293 | $c = (is_in($r['title'], '/user_id=')) ? '/user_id=' : '/group_id='; |
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294 | $a = explode($c ,$r['title']); |
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295 | $ec_lists['add_pages'][$r['id']] = $a[0]; |
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296 | } |
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297 | } |
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298 | |
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299 | // Construction of $ec_lists['categories'] array var |
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300 | $c = array(); |
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301 | display_select_cat_wrapper(' |
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302 | SELECT id,name,uppercats,global_rank |
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303 | FROM '.CATEGORIES_TABLE, |
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304 | $c, 'category_options', true); |
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305 | $ec_lists['categories'] = $template->smarty->_tpl_vars['category_options']; |
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306 | |
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307 | // Construction of $ec_lists['user_ids'] array var |
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308 | $ec_lists['user_ids'] = array(); |
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309 | $q = pwg_query('SELECT id,username FROM '.USERS_TABLE. ' WHERE id > 2'); |
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310 | while ($r = mysql_fetch_assoc($q)) { |
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311 | $ec_lists['user_ids'][$r['id']] = $r['username']; |
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312 | } |
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313 | |
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314 | // Construction of $ec_lists['ec_table'] array var |
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315 | build_ec_table(); |
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316 | } |
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317 | |
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318 | /* |
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319 | * is_in($haystack, $needle) |
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320 | * returns true or false whether $needle is a string found in string $haystack |
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321 | * |
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322 | * @param |
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323 | * $haystack : the string in which to search |
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324 | * $needle : the string looked for |
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325 | * @return |
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326 | * true if $needle is found in $haystack ; false if not |
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327 | */ |
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328 | function is_in($haystack, $needle) { |
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329 | return (strpos($haystack, $needle) !== false); |
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330 | } |
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331 | |
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332 | /* |
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333 | * ec_create_entry_OK() |
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334 | * returns true or false whether the creation of a new entry described by |
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335 | * $_POST was OK or not. |
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336 | * |
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337 | * @param |
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338 | * no param |
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339 | * @return |
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340 | * true if creation was OK ; false if not |
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341 | */ |
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342 | function ec_create_entry_OK() { |
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343 | global $page; |
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344 | $page['errors'][] = 'Y\'a p\'têt\' ben eu une erreur...'; |
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345 | return false; |
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346 | } |
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347 | |
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348 | /* |
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349 | * ec_duplicate_entry_OK() |
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350 | * returns true or false whether the duplication of an existing entry which # |
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351 | * is given by $_POST['ec_entry_sel'] was OK or not. |
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352 | * |
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353 | * @param |
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354 | * no param |
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355 | * @return |
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356 | * true if creation was OK ; false if not |
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357 | */ |
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358 | function ec_duplicate_entry_OK() { |
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359 | global $page, $ec_lists; |
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360 | |
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361 | build_ec_duplicable_codes(); |
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362 | if (array_key_exists($_POST['ec_entry_sel'], |
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363 | $ec_lists['duplicable_codes']['ids'])) { |
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364 | $arg1 = ''; $arg2 = ''; |
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365 | switch ($_POST['ec_input_action']) { |
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366 | case 'add_p': |
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367 | if (array_key_exists($_POST['ec_in_up_aps'], $ec_lists['add_pages'])) { |
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368 | $arg2 = $_POST['ec_in_up_aps']; } |
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369 | else { |
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370 | $page['errors'][] = |
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371 | l10n('ec_bad_argument1'). |
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372 | '$_POST[\'ec_in_up_aps\'] = '. |
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373 | $_POST['ec_in_up_aps'] |
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374 | ; |
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375 | return false; |
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376 | } |
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377 | case 'home': |
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378 | break; |
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379 | case 'img': |
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380 | case 'cat': |
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381 | if (array_key_exists($_POST['ec_in_up_cat'], |
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382 | $ec_lists['categories'])) { |
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383 | if ($_POST['ec_input_action'] == 'img') { |
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384 | if ( |
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385 | ec_image_exists($_POST['ec_in_up_cat'], $_POST['ec_in_up_img']) |
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386 | ) $arg2 = $_POST['ec_in_up_img']; |
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387 | else { |
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388 | $page['errors'][] = |
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389 | l10n('ec_bad_argument1'). |
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390 | '$_POST[\'ec_in_up_img\'] = '. |
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391 | $_POST['ec_in_up_img'] |
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392 | ; |
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393 | return false; |
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394 | } |
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395 | } |
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396 | $arg1 = $_POST['ec_in_up_cat']; |
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397 | } |
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398 | else { |
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399 | $page['errors'][] = |
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400 | l10n('ec_bad_argument1'). |
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401 | '$_POST[\'ec_in_up_cat\'] = '. |
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402 | $_POST['ec_in_up_cat'] |
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403 | ; |
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404 | return false; |
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405 | } |
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406 | break; |
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407 | default: |
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408 | $page['errors'][] = |
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409 | l10n('ec_bad_argument1'). |
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410 | '$_POST[\'ec_input_action\'] = '. |
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411 | $_POST['ec_input_action'] |
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412 | ; |
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413 | return false; |
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414 | } |
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415 | if (pwg_query(" |
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416 | INSERT INTO `".EVNTCATS_TABLE."` |
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417 | (`code`, `user_id`, `action`, `arg1`, `arg2`) |
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418 | VALUES ( |
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419 | '".$ec_lists['ec_table'][$_POST['ec_entry_sel']]['code']."', |
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420 | '".$ec_lists['ec_table'][$_POST['ec_entry_sel']]['user_id']."', |
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421 | 'ec_ok', |
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422 | '".$arg1."', |
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423 | '".$arg2."' |
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424 | ); |
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425 | ")) { |
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426 | $page['infos'][] = |
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427 | l10n('ec_entry_dup_ok_pre'). |
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428 | $_POST['ec_entry_sel'].' ('. |
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429 | $ec_lists['ec_table'][$_POST['ec_entry_sel']]['code'].')'. |
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430 | l10n('ec_entry_dup_ok_end') |
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431 | ; |
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432 | build_ec_table(); |
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433 | return true; |
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434 | } |
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435 | else { |
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436 | $page['errors'][] = |
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437 | l10n('ec_entry_dup_nok_pre1'). |
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438 | $_POST['ec_entry_sel']. |
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439 | l10n('ec_entry_dup_nok_end1'). |
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440 | 'MySQL error '.mysql_errno().', "'.mysql_error().'"' |
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441 | ; |
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442 | return false; |
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443 | } |
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444 | } |
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445 | else { |
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446 | $page['errors'][] = |
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447 | l10n('ec_bad_argument1'). |
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448 | '$_POST[\'ec_entry_sel\'] = '. |
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449 | $_POST['ec_entry_sel'] |
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450 | ; |
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451 | return false; |
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452 | } |
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453 | $page['errors'][] = '?!'; |
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454 | return false; |
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455 | } |
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456 | |
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457 | /* |
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458 | * ec_modify_entry_OK() |
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459 | * returns true or false whether the modification of an existing entry which # |
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460 | * is given by $_POST['ec_entry_sel'] was OK or not. |
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461 | * |
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462 | * @param |
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463 | * no param |
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464 | * @return |
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465 | * true if modification was OK ; false if not |
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466 | */ |
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467 | function ec_modify_entry_OK() { |
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468 | global $page; |
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469 | $page['errors'][] = 'Y\'a pas eu une erreur ?...'; |
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470 | return false; |
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471 | } |
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472 | |
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473 | /* |
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474 | * ec_delete_entry() |
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475 | * tries to delete an existing entry which # is given by |
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476 | * $_POST['ec_entry_sel']. |
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477 | * |
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478 | * @param |
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479 | * no param |
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480 | * @return |
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481 | * no return value : modifies $page['errors'] or $page['infos'] |
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482 | */ |
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483 | function ec_delete_entry() { |
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484 | global $page, $ec_lists; |
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485 | if (array_key_exists($_POST['ec_entry_sel'], $ec_lists['ec_table'])) { |
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486 | if (!pwg_query(' |
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487 | DELETE FROM `'.EVNTCATS_TABLE.'` |
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488 | WHERE `id` = '.$_POST['ec_entry_sel'] |
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489 | )) { |
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490 | $page['errors'][] = |
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491 | l10n('ec_entry_del_nok_pre'). |
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492 | $_POST['ec_entry_sel']. |
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493 | l10n('ec_entry_del_nok_end'). |
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494 | 'MySQL error '.mysql_errno().', "'.mysql_error().'"' |
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495 | ; |
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496 | } |
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497 | else { |
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498 | $page['infos'][] = |
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499 | l10n('ec_entry_del_ok_pre'). |
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500 | $_POST['ec_entry_sel']. |
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501 | l10n('ec_entry_del_ok_end'); |
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502 | build_ec_table(); |
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503 | } |
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504 | } |
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505 | else { |
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506 | $page['errors'][] = |
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507 | l10n('ec_bad_argument1'). |
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508 | '$_POST[\'ec_entry_sel\'] = '. |
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509 | $_POST['ec_entry_sel'] |
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510 | ; |
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511 | } |
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512 | } |
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513 | |
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514 | /* |
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515 | * ec_image_exists($cat, $img) |
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516 | * returns true or false whether the image is associated with the category. |
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517 | * |
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518 | * @param |
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519 | * $cat : the category |
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520 | * $img : the image |
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521 | * @return |
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522 | * treu or false whether the image is associated with the category. |
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523 | */ |
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524 | function ec_image_exists($cat, $img) { |
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525 | return (mysql_fetch_row(pwg_query(' |
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526 | SELECT * |
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527 | FROM `'.IMAGE_CATEGORY_TABLE.'` |
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528 | WHERE `category_id` = '.$cat.' |
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529 | AND `image_id` = '.$img |
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530 | )) !== false); |
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531 | } |
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532 | |
---|
533 | /* |
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534 | * str_from_var($var) |
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535 | * returns a string easing array var informations displaying in Piwigo : |
---|
536 | * _ the string return value starts with"<p align="left">" ; |
---|
537 | * _ all "TAB" characters (chr(10)) are replaced by "<br>" ; |
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538 | * _ all spaces are replaced by " ". |
---|
539 | * |
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540 | * @param |
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541 | * $var : variable to display |
---|
542 | * @return |
---|
543 | * string easy to display in Piwigo |
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544 | */ |
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545 | function str_from_var($var) { |
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546 | return '<p align="left">'.str_replace(chr(10),'<br>',str_replace(' ',' ', print_r /* var_dump */ ($var,true))).'</p>'; |
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547 | } |
---|
548 | |
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549 | ?> |
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