Mercurial > hg > fapweb
annotate msite.inc.php @ 143:20893a5442b7
Move some functions to site module, and use them.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Wed, 23 Oct 2013 01:21:12 +0300 |
parents | 75cf14ee99a7 |
children | c030c3cf0d80 |
rev | line source |
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0 | 1 <? |
2 // | |
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3 // FAPWEB - Demo Party Website System System |
33 | 4 // Generic and miscellaneous site support code |
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5 // (C) Copyright 2012 Matti 'ccr' Hamalainen <ccr@tnsp.org> |
0 | 6 // |
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7 |
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8 // Globals and definitions |
0 | 9 $errorSet = FALSE; |
10 $errorMsg = ""; | |
11 | |
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12 define("VT_STR", 1); |
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13 define("VT_INT", 2); |
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14 define("VT_BOOL", 3); |
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15 define("VT_TEXT", 4); |
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16 |
51 | 17 define("SESS_USER", "user"); |
18 define("SESS_ADMIN", "admin"); | |
19 | |
139
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20 define("SMODE_ROTATE", 1); |
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21 define("SMODE_COMPO", 2); |
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22 |
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23 |
94
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24 // |
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25 // Different voting modes |
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26 // |
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27 // VOTE_FREELY - Vote keys are not tied to attendees, and do not need to be activated |
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28 define("VOTE_FREELY", 0); |
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29 |
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30 // VOTE_ACTIVATE - Vote keys are not tied to attendees, but require manual activation. |
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31 define("VOTE_ACTIVATE", 1); |
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32 |
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33 // VOTE_ASSIGN - Keys are tied to attendees, activated by assigning the key to attendee. |
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34 define("VOTE_ASSIGN", 2); |
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35 |
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36 |
32 | 37 if (function_exists("ini_set")) |
38 { | |
39 // Use cookies to store the session ID on the client side | |
40 @ini_set("session.use_only_cookies", 1); | |
41 | |
42 // Disable transparent Session ID support | |
43 @ini_set("session.use_trans_sid", 0); | |
44 } | |
45 | |
46 | |
0 | 47 function stError($msg) |
48 { | |
49 global $errorSet, $errorMsg; | |
50 $errorSet = TRUE; | |
51 $errorMsg .= "<li>".$msg."</li>\n"; | |
52 } | |
53 | |
54 | |
55 function stCheckHTTPS() | |
56 { | |
57 return isset($_SERVER["HTTPS"]) && ($_SERVER["HTTPS"] != "" && $_SERVER["HTTPS"] != "off"); | |
58 } | |
59 | |
60 | |
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61 function stSetupCacheControl() |
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62 { |
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63 header("Cache-Control: must-revalidate, no-store, private"); |
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64 header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past |
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65 } |
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66 |
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67 |
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68 function stReloadSettings() |
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69 { |
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70 global $siteSettings; |
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71 $res = stExecSQL("SELECT * FROM settings"); |
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72 if ($res !== FALSE) |
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73 { |
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74 foreach ($res as $row) |
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75 { |
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76 switch ($row["vtype"]) |
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77 { |
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78 case VT_INT: $val = intval($row["vint"]); break; |
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79 case VT_BOOL: $val = intval($row["vint"]) ? true : false; break; |
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80 case VT_STR: $val = $row["vstr"]; break; |
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81 case VT_TEXT: $val = $row["vtext"]; break; |
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82 } |
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83 $siteSettings[$row["key"]] = $val; |
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84 } |
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85 } |
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86 else |
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87 die("Error fetching site settings."); |
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88 } |
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89 |
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90 |
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91 function stGetSetting($name) |
0 | 92 { |
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93 global $siteSettings; |
0 | 94 if (isset($siteSettings[$name])) |
95 return $siteSettings[$name]; | |
96 else | |
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97 die("No config value for '".$name."'.\n"); |
0 | 98 } |
99 | |
100 | |
101 function stChkSetting($name) | |
102 { | |
103 global $siteSettings; | |
104 return isset($siteSettings[$name]) && $siteSettings[$name]; | |
105 } | |
106 | |
107 | |
143
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108 function stReloadDisplayVars() |
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109 { |
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110 global $displayVars, $displayVarsChanged; |
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111 |
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112 $displayVars = array(); |
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113 $displayVarsChanged = array(); |
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114 |
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115 if (($res = stExecSQL("SELECT * FROM displayVars")) !== FALSE) |
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116 { |
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117 foreach ($res as $row) |
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118 { |
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119 switch ($row["vtype"]) |
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120 { |
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121 case VT_INT: $val = intval($row["vint"]); break; |
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122 case VT_BOOL: $val = intval($row["vint"]) ? true : false; break; |
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123 case VT_STR: $val = $row["vstr"]; break; |
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124 case VT_TEXT: $val = $row["vtext"]; break; |
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125 } |
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126 $displayVars[$row["key"]] = $val; |
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127 } |
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128 } |
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129 } |
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130 |
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131 |
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132 function stSaveDisplayVars() |
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133 { |
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134 global $displayVars, $displayVarsChanged; |
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135 |
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136 foreach (stExecSQL("SELECT * FROM displayVars") as $item) |
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137 if (isset($displayVarsChanged[$item["key"]])) |
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138 { |
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139 $val = $displayVars[$item["key"]]; |
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140 switch ($item["vtype"]) |
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141 { |
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142 case VT_INT: $vsql = stPrepareSQL("vint=%d", $val); break; |
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143 case VT_BOOL: $vsql = stPrepareSQL("vint=%d", $val ? 1 : 0); break; |
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144 case VT_STR: $vsql = stPrepareSQL("vstr=%s", $val); break; |
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145 case VT_TEXT: $vsql = stPrepareSQL("vtext=%s", $val); break; |
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146 } |
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147 |
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148 $sql = "UPDATE displayVars SET ".$vsql." WHERE key=".$db->quote($item["key"]); |
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149 stExecSQL($sql); |
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150 } |
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151 } |
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152 |
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153 |
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154 function stGetDisplayVar($name) |
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155 { |
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156 global $displayVars; |
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157 if (isset($displayVars[$name])) |
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158 return $displayVars[$name]; |
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159 else |
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160 die("No display var for '".$name."'.\n"); |
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161 } |
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162 |
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163 |
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164 function stSetDisplayVar($name, $value) |
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165 { |
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166 global $displayVars, $displayVarsChanged; |
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167 if (isset($displayVars[$name])) |
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168 { |
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169 $displayVars[$name] = $value; |
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170 $displayVarsChanged[$name] = true; |
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171 } |
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172 else |
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173 die("No display var for '".$name."'.\n"); |
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174 } |
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175 |
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176 |
0 | 177 function dhentities($str) |
178 { | |
179 return str_replace(array("<",">"), array("<", ">"), htmlentities($str, ENT_NOQUOTES, "UTF-8")); | |
180 } | |
181 | |
182 | |
183 function chentities($str) | |
184 { | |
185 return htmlentities($str, ENT_NOQUOTES, "UTF-8"); | |
186 } | |
187 | |
188 | |
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189 function stGetIDName($name, $id, $prefix = "") |
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190 { |
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191 return |
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192 ($id != "" ? "id=\"".$prefix.$name.$id."\" " : ""). |
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193 ($name != "" ? "name=\"".$prefix.$name.$id."\" " : ""); |
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194 } |
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195 |
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196 |
0 | 197 function stGetFormCheckBoxInput($name, $id, $prefix, $checked, $label, $extra = "") |
198 { | |
199 return | |
12
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200 "<input ".$extra." type=\"checkbox\" ".stGetIDName($name, $id, $prefix). |
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201 ($checked ? "checked=\"checked\" " : "")." />". |
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202 ($label != "" ? "<label for=\"".$name."\">".$label."</label>" : ""); |
0 | 203 } |
204 | |
205 | |
26
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206 function stGetFormRadioButtonInput($name, $id, $prefix, $value, $checked, $label, $extra = "") |
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207 { |
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208 return |
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209 "<input ".$extra." type=\"radio\" ".stGetIDName($name, $id, $prefix). |
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210 ($checked ? "checked=\"checked\" " : "")." value=\"".$value."\" />". |
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211 ($label != "" ? "<label for=\"".$name."\">".$label."</label>" : ""); |
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212 } |
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213 |
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214 |
0 | 215 function stGetFormButtonInput($name, $id, $prefix, $label, $onclick = "") |
216 { | |
217 return | |
12
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218 "<input type=\"button\" ".stGetIDName($name, $id, $prefix). |
26
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219 "value=\" ".chentities($label)." \" ". |
0 | 220 ($onclick != "" ? "onClick=\"".$onclick."\"" : "")." />"; |
221 } | |
222 | |
223 | |
224 function stGetFormTextArea($rows, $cols, $name, $id, $prefix, $value, $extra = "") | |
225 { | |
226 return | |
12
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227 "<textarea ".$extra." ".stGetIDName($name, $id, $prefix). |
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228 "rows=\"".$rows."\" cols=\"".$cols."\">". |
0 | 229 (isset($value) ? chentities($value) : ""). |
230 "</textarea>"; | |
231 } | |
232 | |
233 | |
234 function stGetFormTextInput($size, $len, $name, $id, $prefix, $value, $extra = "") | |
235 { | |
236 return | |
12
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237 "<input ".$extra." type=\"text\" ".stGetIDName($name, $id, $prefix). |
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238 "size=\"".$size."\" maxlength=\"".$len."\"". |
0 | 239 (isset($value) ? " value=\"".chentities($value)."\"" : ""). |
240 " />"; | |
241 } | |
242 | |
243 | |
244 function stGetFormPasswordInput($name, $id, $prefix) | |
245 { | |
246 return | |
13 | 247 "<input type=\"password\" ".stGetIDName($name, $id, $prefix)." />"; |
0 | 248 } |
249 | |
250 | |
26
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251 function stGetFormSubmitInput($name, $label, $onclick = "") |
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252 { |
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253 return |
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254 "<input type=\"submit\" name=\"".$name. |
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255 "\" value=\" ".chentities($label)." \" ". |
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256 ($onclick != "" ? "onClick=\"".$onclick."\"" : "")." />"; |
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257 } |
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258 |
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259 |
0 | 260 function stGetFormHiddenInput($name, $value) |
261 { | |
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262 return |
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263 "<input type=\"hidden\" name=\"".$name. |
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264 "\" value=\"".chentities($value)."\" />"; |
0 | 265 } |
266 | |
267 | |
26
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268 function stGetFormStart($name, $action = "", $method = "post") |
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269 { |
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270 return |
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271 "<form name=\"".$name."\" action=\"". |
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272 ($action != "" ? $action : $name). |
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273 "\" method=\"".$method."\">\n"; |
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274 } |
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275 |
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276 |
0 | 277 function stGetTDEditTextItem($edit, $size, $len, $name, $id, $prefix, $value, $extra = "") |
278 { | |
279 return | |
280 "<td class=\"".$name."\">". | |
281 ($edit ? stGetFormTextInput($size, $len, $name, $id, $prefix, $value, $extra) : chentities($value)). | |
282 "</td>"; | |
283 } | |
284 | |
285 | |
286 function stPrintFormTextInput($text1, $text2, $size, $len, $name, $extra="") | |
287 { | |
288 echo " <tr><th>".chentities($text1)."</th><td>". | |
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289 stGetFormTextInput($size, $len, $name, "", "", stGetRequestItem($name), $extra). |
0 | 290 "</td><td>".chentities($text2)."</td></tr>\n"; |
291 } | |
292 | |
293 | |
294 function stPrintFormHiddenInput($name, $value) | |
295 { | |
296 echo " ".stGetFormHiddenInput($name, $value)."\n"; | |
297 } | |
298 | |
299 | |
300 function stChkDataItem($name) | |
301 { | |
302 return !isset($_REQUEST[$name]) || strlen(trim($_REQUEST[$name])) < 1; | |
303 } | |
304 | |
305 | |
306 function stChkRequestItem($name) | |
307 { | |
308 return isset($_REQUEST[$name]); | |
309 } | |
310 | |
311 | |
312 function stGetRequestItem($name, $default = "") | |
313 { | |
314 return isset($_REQUEST[$name]) ? trim($_REQUEST[$name]) : $default; | |
315 } | |
316 | |
317 | |
318 function stGetDRequestItem($name, $default = "") | |
319 { | |
320 return trim(urldecode(stGetRequestItem($name, $default))); | |
321 } | |
322 | |
323 | |
324 function stLogSQLError($sql) | |
325 { | |
326 global $db; | |
327 error_log("SQL error ".implode("; ", $db->errorInfo())." in statement \"".$sql."\""); | |
328 } | |
329 | |
330 | |
331 function stConnectSQLDB() | |
332 { | |
333 global $db; | |
334 try { | |
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335 $db = new PDO(stGetSetting("sqlDB")); |
0 | 336 } |
337 catch (PDOException $e) { | |
338 error_log("Could not connect to SQL database: ".$e->getMessage()."."); | |
339 return FALSE; | |
340 } | |
341 return TRUE; | |
342 } | |
343 | |
344 | |
345 function stGetSQLParam($type, $value) | |
346 { | |
347 global $db; | |
348 switch ($type) | |
349 { | |
350 case "d": | |
351 return intval($value); | |
352 | |
353 case "s": | |
354 return $db->quote($value); | |
355 | |
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356 case "b": |
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357 return intval($value) ? 1 : 0; |
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358 |
0 | 359 case "D": |
360 return intval(stGetRequestItem($value)); | |
361 | |
362 case "S": | |
363 return $db->quote(stGetDRequestItem($value)); | |
364 | |
365 case "Q": | |
366 return $db->quote(stripslashes(stGetDRequestItem($value))); | |
367 | |
368 case "B": | |
369 return intval(stGetRequestItem($value)) ? 1 : 0; | |
370 } | |
371 } | |
372 | |
373 | |
374 function stPrepareSQL() | |
375 { | |
376 $argc = func_num_args(); | |
377 $argv = func_get_args(); | |
378 if ($argc < 1) | |
379 { | |
380 error_log("Invalid stPrepareSQL() call, no arguments!"); | |
381 return FALSE; | |
382 } | |
87 | 383 |
0 | 384 $fmt = $argv[0]; |
385 $len = strlen($fmt); | |
386 $sql = ""; | |
387 $argn = 1; | |
388 $pos = 0; | |
389 while ($pos < $len) | |
390 { | |
391 if ($fmt[$pos] == "%") | |
392 { | |
393 if ($argn < $argc) | |
394 $sql .= stGetSQLParam($fmt[++$pos], $argv[$argn++]); | |
395 else | |
396 { | |
397 error_log("Invalid SQL statement format string '".$fmt. | |
398 "', not enough parameters specified (".$argn." of ".$argc.")"); | |
399 return FALSE; | |
400 } | |
401 } | |
402 else | |
403 $sql .= $fmt[$pos]; | |
404 $pos++; | |
405 } | |
406 | |
407 return $sql; | |
408 } | |
409 | |
410 | |
411 function stPrepareSQLUpdate($table, $cond, $pairs) | |
412 { | |
413 $sql = array(); | |
414 foreach ($pairs as $name => $attr) | |
415 { | |
416 $sql[] = $name."=".stGetSQLParam($attr, $name); | |
417 } | |
418 return | |
419 "UPDATE ".$table." SET ".implode(",", $sql). | |
420 ($cond != "" ? " ".$cond : ""); | |
421 } | |
422 | |
423 | |
424 function stExecSQL($sql) | |
425 { | |
426 global $db; | |
427 if (($res = $db->query($sql)) !== FALSE) | |
428 return $res; | |
429 else | |
430 { | |
431 stLogSQLError($sql); | |
432 stError("Oh noes! SQL error #23!"); | |
433 return FALSE; | |
434 } | |
435 } | |
436 | |
437 | |
438 function stFetchSQL($sql) | |
439 { | |
440 global $db; | |
441 if (($res = $db->query($sql)) !== FALSE) | |
442 { | |
443 return $res->fetch(); | |
444 } | |
445 else | |
446 { | |
447 stLogSQLError($sql); | |
448 stError("Oh noes! SQL error #31!"); | |
449 return FALSE; | |
450 } | |
451 } | |
452 | |
453 | |
454 function stFetchSQLColumn($sql, $column = 0) | |
455 { | |
456 global $db; | |
457 if (($res = $db->query($sql)) !== FALSE) | |
458 { | |
459 return $res->fetchColumn($column); | |
460 } | |
461 else | |
462 { | |
463 stLogSQLError($sql); | |
464 stError("Oh noes! SQL error #81!"); | |
465 return FALSE; | |
466 } | |
467 } | |
468 | |
469 | |
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470 // |
37 | 471 // Site-specific common functions .. these should be elsewhere |
472 // | |
473 function stPrintAttendee($item, $row, $edit, $eclass = "") | |
474 { | |
475 $id = $item["id"]; | |
476 $prefix = "at"; | |
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477 echo " <tr class=\"".($row % 2 == 1 ? "rodd" : "reven")."\" id=\"attendee".$id."\">"; |
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478 |
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479 echo |
37 | 480 stGetTDEditTextItem(FALSE, 20, 40, "name", $id, $prefix, $item["name"]). |
481 stGetTDEditTextItem(FALSE, 20, 40, "groups", $id, $prefix, $item["groups"]). | |
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482 "<td class=\"regtime\">".date("d.m. H:i", $item["regtime"])."</td>". |
37 | 483 stGetTDEditTextItem($edit, 30, 64, "oneliner", $id, $prefix, $item["oneliner"], "autocomplete=\"off\""); |
484 | |
485 if ($edit) | |
486 { | |
487 echo | |
488 stGetTDEditTextItem($edit, 20, 40, "email", $id, $prefix, $item["email"], "autocomplete=\"off\""). | |
489 "<td>". | |
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490 "<button class=\"button\" id=\"atupd".$id."\" type=\"button\" onclick=\"updateAttendee(".$id.")\"> Upd </button>". |
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491 "<button class=\"button\" id=\"atdel".$id."\" type=\"button\" onclick=\"deleteAttendee(".$id.")\"> Del </button>". |
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492 "</td>"; |
37 | 493 } |
494 | |
495 echo "</tr>\n"; | |
496 } | |
497 | |
498 | |
499 function stPrintNewsItem($item, $edit = "") | |
500 { | |
501 echo | |
502 "<div class=\"newsitem\" id=\"news".$item["id"]."\">\n". | |
503 " <h2>".chentities($item["title"])."</h2>\n". | |
504 " <div class=\"text\">".dhentities($item["text"])."</div>\n". | |
505 " <div class=\"sig\">-- ".chentities($item["author"])."<br />". | |
506 date("d M Y / H:i", $item["utime"]). | |
507 $edit."</div>\n". | |
508 "</div>\n"; | |
509 } | |
510 | |
511 | |
512 function stGetCompoList($fvisible, $fvoting = FALSE) | |
513 { | |
514 global $compos; | |
515 | |
516 // Get entries and competitions into an array structure | |
517 $sql = "SELECT * FROM compos"; | |
518 if ($fvisible || $fvoting) | |
519 { | |
520 $sql .= " WHERE ".implode(" AND ", array($fvisible ? "visible<>0" : "", $fvoting ? "voting<>0" : "")); | |
521 } | |
121 | 522 |
523 // Get the data | |
37 | 524 foreach (stExecSQL($sql) as $compo) |
525 { | |
526 $id = $compo["id"]; | |
527 | |
528 $compos[$compo["id"]] = array( | |
529 "name" => $compo["name"], | |
109
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530 "showAuthors" => $compo["showAuthors"], |
37 | 531 "entries" => array() |
532 ); | |
533 | |
534 $sql = stPrepareSQL("SELECT * FROM entries WHERE compo_id=%d", $id); | |
535 foreach (stExecSQL($sql) as $entry) | |
536 { | |
537 $compos[$id]["entries"][$entry["id"]] = $entry; | |
538 } | |
539 } | |
540 } | |
541 | |
542 | |
69
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543 function stGenerateUserKey() |
65
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544 { |
69
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545 global $db; |
99
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546 $keyChars = "abdefghjkmnpqrstwxyzABCDEFGHJKLMNPQRSTUVWXYZ23456789"; |
65
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547 |
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548 while (TRUE) |
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549 { |
69
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550 // Generate one randomized keycode |
65
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551 $key = ""; |
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552 for ($n = 0; $n < stGetSetting("userKeyLength"); $n++) |
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553 $key .= $keyChars[rand() % strlen($keyChars)]; |
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554 |
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555 // Check if it already exists, to avoid duplicates |
69
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556 // We need custom query code here, because stFetchSQLColumn() |
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557 // won't work due to it returning FALSE in error cases. |
87 | 558 $sql = stPrepareSQL("SELECT * FROM votekeys WHERE key=%s", $key); |
65
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559 if (($res = @$db->query($sql)) !== FALSE) |
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560 { |
69
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561 // Did we get results? |
65
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562 if ($res->fetchColumn() === FALSE) |
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563 { |
69
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564 // Nope, return key |
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565 return $key; |
65
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566 } |
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567 } |
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568 else |
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569 { |
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570 stLogSQLError($sql); |
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571 return FALSE; |
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572 } |
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573 } |
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574 } |
66
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575 |
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576 |
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577 function stSetStatus($val, $msg) |
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578 { |
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579 global $statusSet; |
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580 if (!$statusSet) |
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581 { |
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582 header("Status: ".$val." ".$msg); |
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583 } |
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584 $statusSet = TRUE; |
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585 } |
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586 |
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587 |
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588 function stExecSQLCond($sql, $okmsg) |
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589 { |
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590 if (($res = stExecSQL($sql)) !== FALSE) |
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591 { |
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592 if ($okmsg != "") |
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593 stSetStatus(200, $okmsg); |
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594 return $res; |
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595 } |
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596 else |
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597 { |
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598 stSetStatus(900, "Error in SQL execution."); |
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599 return FALSE; |
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600 } |
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601 } |
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602 |
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603 |
103
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604 function stCheckRegistrationAvailable() |
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605 { |
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606 global $maxAttendeesHard, $maxAttendeesSoft, $numAttendees; |
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607 |
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608 $maxAttendeesHard = stGetSetting("maxAttendeesHard"); |
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609 $maxAttendeesSoft = stGetSetting("maxAttendeesSoft"); |
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610 if (($numAttendees = stFetchSQLColumn("SELECT COUNT(*) FROM attendees")) === FALSE) |
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611 $numAttendees = 0; |
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612 |
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613 return stChkSetting("allowRegister") && ($maxAttendeesHard <= 0 || $numAttendees < $maxAttendeesHard); |
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614 } |
135
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615 |
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616 |
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617 function stStrChop($str, $len) |
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618 { |
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619 if (strlen($str) > $len) |
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620 $s = substr($str, 0, $len - 3)."..."; |
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621 else |
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622 $s = $str; |
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623 return sprintf("%-".$len."s", $s); |
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624 } |
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625 |
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626 |
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627 |
0 | 628 ?> |