Mercurial > hg > mgallery

annotate mgallery.inc.php @ 294:38f510786d88

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Switch default tn/med formats back to JPEG.
author Matti Hamalainen <ccr@tnsp.org>
date Thu, 01 Aug 2019 15:32:39 +0300
parents 486398fb60ea
children df66529eff47
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1 <?php
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2 //
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3 // Yet Another Image Gallery
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4 // -- Common functions and data include
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5 // Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
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6 // (C) Copyright 2015-2019 Tecnic Software productions (TNSP)
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7 //
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8
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9 $mgProgVersion = "v0.9.8";
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10 $mgProgInfo = "Programmed by Matti 'ccr' Hamalainen";
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11 $mgProgEmail = "<ccr@tnsp.org>";
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12 $mgProgCopyright = "2015-2019 Tecnic Software productions (TNSP)";
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13
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14 $mgalDebug = FALSE;
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16
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17 //
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18 // Navigation control defines
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19 //
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20 define("MGF_JAVASCRIPT" , 0x01);
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21 define("MGF_BREADCRUMBS" , 0x10);
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22 define("MGF_CAPTIONS" , 0x20);
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23
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24 //
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25 // Constants for different value types
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26 //
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27 define("MG_STR" , 1);
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28 define("MG_INT" , 2);
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29 define("MG_DVA" , 3);
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30 define("MG_BOOL" , 4);
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31 define("MG_FLAGS" , 5);
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32 define("MG_DATE" , 6);
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33
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34
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35 define("yes" , 1);
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36 define("no" , 0);
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38
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39 $mgGFlags = [
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40 "javascript" => MGF_JAVASCRIPT,
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41 "breadcrumbs" => MGF_BREADCRUMBS,
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42 "captions" => MGF_CAPTIONS,
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43 ];
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45
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46 function mgPathName($path)
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47 {
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48 $tmp = mgCleanPathArray(TRUE, 0, func_num_args(), func_get_args());
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49 if (count($tmp) > 0)
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50 return implode("/", array_splice($tmp, 0, -1))."/";
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51 else
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52 return $path;
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53 }
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54
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55 //
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56 // Configuration settings and their default values
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57 //
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58 $mgDefaults = [
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59 "timezone" => [MG_STR, NULL],
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60
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61 "clean_urls" => [MG_BOOL, FALSE],
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62 "base_path" => [MG_STR, mgPathName(mgRealPath($_SERVER["SCRIPT_FILENAME"]))],
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63 "base_url" => [MG_STR, mgPathName($_SERVER["PHP_SELF"])],
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64 "image_url" => [MG_STR, mgPathName($_SERVER["PHP_SELF"])],
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65 "mgallery_php" => [MG_STR, "mgallery.php"],
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66 "format_exts" => [MG_STR, "\.jpg|\.png|\.gif|\.jpeg|\.webp"],
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67 "captions_file" => [MG_STR, "captions.txt"],
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68 "header_file" => [MG_STR, "header.txt"],
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108b354ea2ea Rename default gallery info file from "gallery.info" to "mgallery.info".
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69 "info_file" => [MG_STR, "mgallery.info"],
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70 "cache_file" => [MG_STR, ".mgallery.cache"],
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71
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72 "cover_images" => [MG_BOOL, TRUE],
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73 "album_icon" => [MG_STR, "album_sm.png"],
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74
127
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75 "title_prefix" => [MG_STR, ""],
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76 "title_sep" => [MG_STR, " - "],
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77 "page_info" => [MG_STR, "Powered by <b>MGallery ".$mgProgVersion."</b> &copy; Copyright ".$mgProgCopyright],
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78
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79 "css" => [MG_STR, NULL],
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80 "js_file" => [MG_STR, NULL],
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81 "urchin_file" => [MG_STR, FALSE],
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82
127
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83 "global_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS | MGF_CAPTIONS, &$mgGFlags],
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84 "image_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS, &$mgGFlags],
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85 "album_flags" => [MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS, &$mgGFlags],
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86
127
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87 "tn_path" => [MG_STR, "tn/"],
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88 "med_path" => [MG_STR, "med/"],
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89
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90 "tn_format" => [MG_STR, "jpeg"],
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91 "tn_width" => [MG_INT, 140], // In pixels, applies as bounding box for w/h
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92 "tn_height" => [MG_INT, 100],
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93 "tn_quality" => [MG_INT, 90], // JPEG/WEBP quality percent
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94
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95 "med_format" => [MG_STR, "jpeg"],
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96 "med_width" => [MG_INT, 960],
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97 "med_height" => [MG_INT, 640],
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3c2674dbd185 Increase the generated mid- and thumbnail images JPEG quality slightly.
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98 "med_quality" => [MG_INT, 90],
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99
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100 "backend" => [MG_STR, "php"],
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101 "sql_db" => [MG_STR, NULL],
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102 "sql_username" => [MG_STR, ""],
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103 "sql_password" => [MG_STR, ""],
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104 "sql_options" => [MG_STR, []],
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105 ];
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106
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107
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108 function mgDebug($msg)
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109 {
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110 global $mgalDebug;
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111 if ($mgalDebug)
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112 {
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113 echo "<p>MGAL[debug]: ".htmlspecialchars($msg)."</p>";
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114 error_log("MGAL[debug]: ".$msg);
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115 }
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116 }
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118
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119 function mgFatal($msg)
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120 {
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121 die("MGAL[fatal]: ".$msg);
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122 }
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124
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125 function mgError($msg)
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126 {
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127 error_log("MGAL[error]: ".$msg);
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128 return FALSE;
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129 }
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131
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132 function mgCArg($index, $clip = FALSE)
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133 {
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134 global $argc, $argv;
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135 if ($index < $argc)
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136 {
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137 $str = $argv[$index];
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138 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str;
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139 }
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140 else
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141 return FALSE;
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142 }
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143
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144
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145 function mgCArgLC($index, $clip = FALSE)
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146 {
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147 global $argc, $argv;
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148 if ($index < $argc)
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149 {
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150 $str = strtolower($argv[$index]);
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diff changeset
151 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
152 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
153 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
154 return FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
155 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
156
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
157
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
158 function mgGetSetting($key, $default = NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
159 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
160 global $mgSettings, $mgDefaults;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
161
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
162 if (!array_key_exists($key, $mgDefaults))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
163 mgFatal("Setting '".$key."' does not exist.\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
164
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
165 if (array_key_exists($key, $mgSettings))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
166 $val = $mgSettings[$key];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
167 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
168 $val = $mgDefaults[$key][1];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
169
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
170 if (!isset($val) || $val === NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
171 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
172 if ($default !== NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
173 $val = $default;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
174 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
175 mgFatal("Setting '".$key."' is not set, but is required to be configured.\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
176 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
177
114
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
178 switch ($mgDefaults[$key][0])
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
179 {
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
180 case MG_FLAGS:
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
181 if (is_string($val))
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
182 {
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
183 $flags = $mgDefaults[$key][2];
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
184 $cval = preg_split("/\s*[,|]\s*/", strtolower($val), -1, PREG_SPLIT_NO_EMPTY);
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
185 $nval = 0;
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
186 foreach ($cval as $qval)
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
187 {
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
188 if (array_key_exists($qval, $flags))
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
189 $nval |= $flags[$qval];
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
190 else
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
191 mgFatal("Invalid flag value for '".$key."': '".$qval."'.");
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
192 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
193 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
194 break;
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
195 }
c803235bd0f9 Implement flag config option type.
Matti Hamalainen <ccr@tnsp.org>
parents: 113
diff changeset
196
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
197 return $val;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
198 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
199
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
200
293
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
201 function mgGetAlbumSetting(&$data, $key, $default = NULL)
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
202 {
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
203 if (array_key_exists($key, $data))
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
204 return $data[$key];
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
205 else
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
206 return mgGetSetting($key, $default);
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
207 }
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
208
486398fb60ea Allow album-specific {tn,med}_{width,height,format} settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 290
diff changeset
209
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
210 function mgGetPath($path, $key)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
211 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
212 $val = mgGetSetting($key);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
213 return ($val !== FALSE) ? $path."/".$val : FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
214 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
215
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
216
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
217 function mgReadSettings($filename = "mgallery.cfg")
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
218 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
219 global $mgSettings, $mgDefaults;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
220
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
221 $spaths = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
222 $spaths[] = getcwd()."/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
223 if (($tmp = getenv("HOME")) !== FALSE && strlen($tmp) > 0)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
224 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
225 $spaths[] = $tmp."/.config/mgallery/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
226 $spaths[] = $tmp."/.";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
227 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
228 else
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
229 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
230 $data = posix_getpwuid(posix_getuid());
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
231 if ($data !== FALSE && isset($data["dir"]))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
232 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
233 $tmp = $data["dir"];
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
234 $spaths[] = $tmp."/.config/mgallery/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
235 $spaths[] = $tmp."/.";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
236 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
237 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
238 $spaths[] = dirname(__FILE__)."/";
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
239
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
240 foreach (array_unique($spaths) as $path)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
241 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
242 $file = $path.$filename;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
243 mgDebug("Checking '".$file."' for configuration ..\n");
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
244 if (file_exists($file) &&
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
245 ($mgSettings = parse_ini_file($file, FALSE)) !== FALSE)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
246 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
247 mgDebug("Found '".$file."' config.\n");
278
6770ef8b3575 Disable checking of undefined configuration settings.
Matti Hamalainen <ccr@tnsp.org>
parents: 275
diff changeset
248 return TRUE;
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
249 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
250 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
251
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
252 $mgSettings = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
253 return FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
254 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
255
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
256
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
257 function mgRealPath($path)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
258 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
259 return realpath($path);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
260 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
261
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
262
285
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
263 function mgCleanPathStr($path)
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
264 {
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
265 return str_replace("//", "/", $path);
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
266 }
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
267
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
268
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
269 function mgCleanPathArray($refs, $start, $argc, $argv)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
270 {
127
3ee66c432081 Use modern PHP array syntax.
Matti Hamalainen <ccr@tnsp.org>
parents: 124
diff changeset
271 $path = [];
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
272 $first = TRUE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
273 for ($n = $start; $n < $argc; $n++)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
274 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
275 foreach (explode("/", $argv[$n]) as $piece)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
276 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
277 switch ($piece)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
278 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
279 case ".":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
280 case "":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
281 if ($first)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
282 $path[] = $piece;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
283 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
284
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
285 case "..":
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
286 if ($refs && count($path) > 0)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
287 array_pop($path);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
288 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
289
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
290 default:
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
291 $path[] = $piece;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
292 break;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
293 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
294 $first = FALSE;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
295 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
296 }
285
25324e33fc78 Refactor gallery path handling somewhat.
Matti Hamalainen <ccr@tnsp.org>
parents: 280
diff changeset
297 return mgCleanPathStr($path);
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
298 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
299
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
300
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
301 function mgCleanPath($refs)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
302 {
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
303 return implode("/", mgCleanPathArray($refs, 1, func_num_args(), func_get_args()));
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
304 }
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
305
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
306
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
307 function mgGetArr($data, $skeys, $sfmt1 = "%1", $sfmt2 = "", $func = NULL)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
308 {
47
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
309 global $pageLang;
1e2b55775a84 Begin implementation of translated caption/title support.
Matti Hamalainen <ccr@tnsp.org>
parents: 36
diff changeset
310
0
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
311 if (!is_array($skeys))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
312 $skeys = array($skeys);
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
313
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
314 foreach ($skeys as $skey)
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
315 if (!array_key_exists($skey, $data))
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
316 return $sfmt2;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
317
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
318 $str = $sfmt1;
ac688606ec4b Initial import of code.
Matti Hamalainen <ccr@tnsp.org>
parents:
diff changeset
319 for ($i = 1; $i <= sizeof($skeys); $i++)
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parents:
diff changeset
320 {
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diff changeset
321 $val = $data[$skeys[$i - 1]];
47
1e2b55775a84 Begin implementation of translated caption/title support.
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diff changeset
322 if (is_array($val))
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diff changeset
323 $vtmp = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val);
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parents: 36
diff changeset
324 else
1e2b55775a84 Begin implementation of translated caption/title support.
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diff changeset
325 $vtmp = $val;
0
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diff changeset
326
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parents:
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327 if (is_callable($func))
77
fcfd635d7abf Oops, fix format string callback functions ..
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diff changeset
328 $vtmp = call_user_func($func, $vtmp);
0
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parents:
diff changeset
329
47
1e2b55775a84 Begin implementation of translated caption/title support.
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diff changeset
330 $str = str_replace("%".$i, $vtmp, $str);
0
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331 }
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parents:
diff changeset
332
ac688606ec4b Initial import of code.
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333 return $str;
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parents:
diff changeset
334 }
ac688606ec4b Initial import of code.
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parents:
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335
ac688606ec4b Initial import of code.
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336
114
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337 function mgGetDValStr($mdef, $val)
0
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parents:
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338 {
114
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diff changeset
339 switch ($mdef[0])
0
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parents:
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340 {
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341 case MG_STR : return "\"".$val."\"";
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342 case MG_BOOL : return $val ? "yes" : "no";
114
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343 case MG_FLAGS:
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344 {
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345 $mstr = [];
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346 foreach ($mdef[2] as $vkey => $vval)
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parents: 113
diff changeset
347 {
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diff changeset
348 if ($val & $vval)
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349 $mstr[] = $vkey;
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350 }
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351 return implode($mstr, " | ");
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352 }
0
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Matti Hamalainen <ccr@tnsp.org>
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353 case MG_INT :
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354 default : return (string) $val;
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parents:
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355 }
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parents:
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356 }
ac688606ec4b Initial import of code.
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parents:
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357
290
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358
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359 function mgLogSQLError($dbh, $sql)
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360 {
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361 return mgError("SQL error '".implode("; ", $dbh->errorInfo())."' in statement: \"".$sql."\"");
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362 }
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diff changeset
363
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364
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diff changeset
365 function mgDBGetSQLParam($dbh, $type, $value)
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diff changeset
366 {
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diff changeset
367 switch ($type)
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368 {
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369 case "d": return intval($value);
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370 case "s": return $dbh->quote($value);
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diff changeset
371 case "b": return intval($value) ? 1 : 0;
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diff changeset
372 case "D":
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diff changeset
373 if ($value instanceOf DateTime)
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diff changeset
374 {
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diff changeset
375 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
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diff changeset
376 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
377 case "pgsql" : $fmt = "Y-m-d H:i:sP"; break;
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diff changeset
378 case "sqlite" : $fmt = DATE_RFC3339; break;
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diff changeset
379 case "mysql" : $fmt = "Y-m-d H:i:s"; break;
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diff changeset
380 default : $fmt = DATE_RFC3339;
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diff changeset
381 }
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diff changeset
382 return $dbh->quote($value->format($fmt));
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diff changeset
383 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
384 else
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diff changeset
385 return intval($value);
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diff changeset
386 }
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parents: 289
diff changeset
387 }
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diff changeset
388
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diff changeset
389
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
390 function mgSQLToDateTime($dbh, $stamp)
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diff changeset
391 {
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diff changeset
392 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
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diff changeset
393 {
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diff changeset
394 case "pgsql":
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diff changeset
395 // PostgreSQL 'timestamptz' format
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diff changeset
396 $tmp = DateTime::createFromFormat("Y-m-d H:i:sP", $stamp);
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diff changeset
397 break;
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diff changeset
398
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
399 case "sqlite":
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diff changeset
400 // SQLite can use RFC3339 format
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diff changeset
401 $tmp = DateTime::createFromFormat(DATE_RFC3339, $stamp);
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
402 break;
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diff changeset
403
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
404 case "mysql":
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
405 // MySQL uses UTC internally, no way to specify TZ
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diff changeset
406 $tmp = DateTime::createFromFormat("Y-m-d H:i:s", $stamp);
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diff changeset
407 break;
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diff changeset
408
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
409 default:
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diff changeset
410 $tmp = NULL;
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diff changeset
411 }
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diff changeset
412
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
413 // echo "<p>".$stamp." :: ".var_export(($tmp instanceOf DateTime) ? $tmp : NULL, TRUE)."</p>";
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diff changeset
414 return ($tmp instanceOf DateTime) ? $tmp : NULL;
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
415 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
416
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
417
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
418 function mgConnectSQLDB()
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parents: 289
diff changeset
419 {
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diff changeset
420 global $db;
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diff changeset
421 try {
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
422 $db = new PDO(mgGetSetting("sql_db"),
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diff changeset
423 mgGetSetting("sql_username", NULL),
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
424 mgGetSetting("sql_password", NULL),
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
425 mgGetSetting("sql_options", array()));
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
426 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
427 catch (PDOException $e) {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
428 mgError("Could not connect to SQL database: ".$e->getMessage().".");
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parents: 289
diff changeset
429 return FALSE;
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parents: 289
diff changeset
430 }
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diff changeset
431 return ($db !== false);
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parents: 289
diff changeset
432 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
433
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parents: 289
diff changeset
434
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diff changeset
435 function mgDBPrepareSQLUpdate($dbh, $table, $cond, $pairs, $values = NULL)
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parents: 289
diff changeset
436 {
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diff changeset
437 $sql = [];
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diff changeset
438 foreach ($pairs as $name => $attr)
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diff changeset
439 {
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diff changeset
440 $sql[] = $name."=".mgDBGetSQLParam($dbh,
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parents: 289
diff changeset
441 $attr, $values !== NULL ? $values[$name] : $name);
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parents: 289
diff changeset
442 }
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parents: 289
diff changeset
443 return
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
444 "UPDATE ".$table." SET ".implode(",", $sql).
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parents: 289
diff changeset
445 ($cond != "" ? " ".$cond : "");
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parents: 289
diff changeset
446 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
447
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parents: 289
diff changeset
448
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diff changeset
449 function mgDBPrepareSQL_V($dbh, $fmt, $argv)
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parents: 289
diff changeset
450 {
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diff changeset
451 $len = strlen($fmt);
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parents: 289
diff changeset
452 $sql = "";
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diff changeset
453 $argn = 0;
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parents: 289
diff changeset
454 $argc = count($argv);
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parents: 289
diff changeset
455
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
456 for ($pos = 0; $pos < $len; $pos++)
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parents: 289
diff changeset
457 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
458 if ($fmt[$pos] == "%")
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
459 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
460 if ($argn < $argc)
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
461 $sql .= mgDBGetSQLParam($dbh, $fmt[++$pos], $argv[$argn++]);
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parents: 289
diff changeset
462 else
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
463 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
464 mgError("Invalid SQL statement format string '".$fmt.
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
465 "', not enough parameters specified (".$argn." of ".$argc.")");
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parents: 289
diff changeset
466 return FALSE;
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parents: 289
diff changeset
467 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
468 }
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diff changeset
469 else
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
470 $sql .= $fmt[$pos];
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
471 }
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diff changeset
472
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diff changeset
473 return $sql;
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diff changeset
474 }
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
475
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
476
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Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
477 function mgDBPrepareSQL($dbh)
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Matti Hamalainen <ccr@tnsp.org>
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diff changeset
478 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
479 $argv = func_get_args();
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
480 return mgDBPrepareSQL_V($dbh, $argv[1], array_splice($argv, 2));
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Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
481 }
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diff changeset
482
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diff changeset
483
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diff changeset
484 function mgPrepareSQL()
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diff changeset
485 {
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
486 global $db;
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diff changeset
487 $argv = func_get_args();
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diff changeset
488 return mgDBPrepareSQL_V($db, $argv[0], array_splice($argv, 1));
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parents: 289
diff changeset
489 }
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parents: 289
diff changeset
490
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diff changeset
491
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Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
492 function mgDBExecSQLInsert($dbh, $sql)
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Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
493 {
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diff changeset
494 switch ($dbh->getAttribute(PDO::ATTR_DRIVER_NAME))
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parents: 289
diff changeset
495 {
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parents: 289
diff changeset
496 case "pgsql":
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parents: 289
diff changeset
497 if (($res = mgDBFetchSQLColumn($dbh, $sql." RETURNING id")) !== false)
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diff changeset
498 return $res;
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parents: 289
diff changeset
499 else
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parents: 289
diff changeset
500 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
501
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
502 default:
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
503 if (mgDBExecSQL($dbh, $sql) !== false)
19fbf800b1f7 Work on very early form of virtual gallery support.
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diff changeset
504 return $dbh->lastInsertId();
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
505 else
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diff changeset
506 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
507 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
508 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
509
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
510
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
511 function mgDBExecSQL($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
512 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
513 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
514 return $res;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
515 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
516 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
517 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
518 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
519 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
520 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
521
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
522
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
523 function mgDBFetchSQL($dbh, $sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
524 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
525 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
526 return $res->fetch();
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
527 else
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Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
528 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
529 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
530 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
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parents: 289
diff changeset
531 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
532 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
533
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
534
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
535 function mgDBFetchSQLColumn($dbh, $sql, $column = 0)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
536 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
537 if (($res = $dbh->query($sql)) !== FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
538 return $res->fetchColumn($column);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
539 else
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
540 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
541 mgLogSQLError($dbh, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
542 return FALSE;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
543 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
544 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
545
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
546
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
547 function mgPrepareSQLUpdate($table, $cond, $pairs)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
548 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
549 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
550 return mgDBPrepareSQLUpdate($db, $table, $cond, $pairs);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
551 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
552
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
553
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
554 function mgExecSQLInsert($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
555 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
556 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
557 return mgDBExecSQLInsert($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
558 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
559
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
560
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
561 function mgExecSQL($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
562 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
563 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
564 return mgDBExecSQL($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
565 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
566
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
567
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
568 function mgFetchSQL($sql)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
569 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
570 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
571 return mgDBFetchSQL($db, $sql);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
572 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
573
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
574
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
575 function mgFetchSQLColumn($sql, $column = 0)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
576 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
577 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
578 return mgDBFetchSQLColumn($db, $sql, $column);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
579 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
580
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
581
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
582 function mgDBBeginTransaction($dbh = FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
583 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
584 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
585 return mgDBExecSQL(($dbh !== FALSE) ? $dbh : $db, "BEGIN TRANSACTION");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
586 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
587
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
588
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
589 function mgDBCommitTransaction($dbh = FALSE)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
590 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
591 global $db;
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
592 return mgDBExecSQL(($dbh !== FALSE) ? $dbh : $db, "COMMIT");
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
593 }
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
594
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
595
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
596 function mgDBGetTableSchema($dbh, $schema)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
597 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
598 $res = [];
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
599 $driver = $dbh->getAttribute(PDO::ATTR_DRIVER_NAME);
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
600
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
601 // Go through the table schema, definition by definition
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
602 foreach ($schema as $scol)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
603 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
604 $tmp = [];
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
605
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
606 // And each element of the one definition
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
607 // (like 'foo INTEGER AUTOINCREMENT')
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
608 foreach ($scol as $elem)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
609 switch ($driver)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
610 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
611 case "pgsql":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
612 switch ($elem)
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
613 {
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
614 case "AUTOINCREMENT":
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
615 // For Postgres, use SERIAL for autoincrement and
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
616 // "cleverly" replace the 2nd element with SERIAL
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
617 // assuming that it is INTEGER or such.
19fbf800b1f7 Work on very early form of virtual gallery support.
Matti Hamalainen <ccr@tnsp.org>
parents: 289
diff changeset
618 $tmp[1] = "SERIAL";
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619 break;
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620
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621 case "DATETIME":
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622 $tmp[] = "TIMESTAMPTZ";
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623 break;
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624
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625 default:
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626 $tmp[] = $elem;
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627 break;
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628 }
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629 break;
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630
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631 case "mysql":
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632 switch ($elem)
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633 {
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634 case "AUTOINCREMENT":
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635 $tmp[] = "AUTO_INCREMENT";
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diff changeset
636 break;
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diff changeset
637
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638 case "DATETIME":
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639 $tmp[] = "TIMESTAMP";
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diff changeset
640 break;
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diff changeset
641
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diff changeset
642 default:
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diff changeset
643 $tmp[] = $elem;
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diff changeset
644 break;
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diff changeset
645 }
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diff changeset
646 break;
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diff changeset
647
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diff changeset
648 case "sqlite":
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649 $tmp[] = $elem;
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diff changeset
650 break;
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diff changeset
651
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652 default:
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653 die("Don't know how to handle PDO driver '".$driver."' yet.\n");
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diff changeset
654 }
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655
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656 $res[] = implode(" ", $tmp);
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diff changeset
657 }
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diff changeset
658
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659 return implode(", ", $res);
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diff changeset
660 }
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diff changeset
661
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diff changeset
662
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diff changeset
663 function mgDBCreateOneTable($dbh, $name, $schema)
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diff changeset
664 {
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665 return (mgDBExecSQL($dbh, "CREATE TABLE IF NOT EXISTS ".$name." (".$schema.")") !== FALSE) ? TRUE : FALSE;
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diff changeset
666 }
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diff changeset
667
0
ac688606ec4b Initial import of code.
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parents:
diff changeset
668 ?>