Mercurial > hg > mgallery
annotate mgallery.inc.php @ 113:4f95ed80583c
More cleanups.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 20 Mar 2017 14:47:56 +0200 |
| parents | 9da8bab49711 |
| children | c803235bd0f9 |
| rev | line source |
|---|---|
| 0 | 1 <?php |
| 2 // | |
| 3 // Yet Another Image Gallery | |
|
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Update header/copyright blurbs.
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4 // -- Common functions and data include |
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Update header/copyright blurbs.
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5 // Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
| 111 | 6 // (C) Copyright 2015-2017 Tecnic Software productions (TNSP) |
| 0 | 7 // |
| 8 | |
| 97 | 9 $mgProgVersion = "v0.8.0"; |
| 0 | 10 $mgProgInfo = "Programmed by Matti 'ccr' Hamalainen"; |
| 11 $mgProgEmail = "<ccr@tnsp.org>"; | |
| 111 | 12 $mgProgCopyright = "2015-2017 Tecnic Software productions (TNSP)"; |
| 0 | 13 |
| 14 | |
| 15 // | |
|
106
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Change {album,image}_navigation setting to *_flags.
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16 // Navigation control defines |
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17 // |
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18 define("MGF_JAVASCRIPT" , 0x01); |
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19 define("MGF_BREADCRUMBS" , 0x10); |
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20 |
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21 // |
| 0 | 22 // Constants for different value types |
| 23 // | |
| 24 define("MG_STR", 1); | |
| 25 define("MG_INT", 2); | |
| 26 define("MG_DVA", 3); | |
| 27 define("MG_BOOL", 4); | |
| 28 | |
| 29 | |
| 30 define("yes", 1); | |
| 31 define("no", 0); | |
| 32 | |
| 33 | |
| 34 function mgPathName($path) | |
| 35 { | |
| 36 $tmp = mgCleanPathArray(TRUE, 0, func_num_args(), func_get_args()); | |
| 37 if (count($tmp) > 0) | |
| 38 return implode("/", array_splice($tmp, 0, -1))."/"; | |
| 39 else | |
| 40 return $path; | |
| 41 } | |
| 42 | |
| 43 // | |
| 44 // Configuration settings and their default values | |
| 45 // | |
| 46 $mgDefaults = array( | |
| 47 "base_path" => array(MG_STR, mgPathName(mgRealPath($_SERVER["SCRIPT_FILENAME"]))), | |
| 48 "base_url" => array(MG_STR, mgPathName($_SERVER["PHP_SELF"])), | |
| 49 "image_url" => array(MG_STR, mgPathName($_SERVER["PHP_SELF"])), | |
| 50 "mgallery_php" => array(MG_STR, "mgallery.php"), | |
| 51 "format_exts" => array(MG_STR, "\.jpg|\.png|\.gif|\.jpeg"), | |
| 52 "captions_file" => array(MG_STR, "captions.txt"), | |
| 53 "header_file" => array(MG_STR, "header.txt"), | |
| 54 "info_file" => array(MG_STR, "gallery.info"), | |
| 55 "cache_file" => array(MG_STR, ".mgallery.cache"), | |
| 56 | |
|
17
3f7bc4202df3
Add new configuration setting 'cover_images' to disable/enable sub-album
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57 "cover_images" => array(MG_BOOL, TRUE), |
|
19
59075f5e7a62
Add configuration setting to enable and disable use of HTML table elements.
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58 "use_tables" => array(MG_BOOL, TRUE), |
| 0 | 59 "clean_urls" => array(MG_BOOL, FALSE), |
| 60 | |
| 61 "title_prefix" => array(MG_STR, ""), | |
| 62 "title_sep" => array(MG_STR, " - "), | |
| 63 "page_info" => array(MG_STR, "<b>MGallery ".$mgProgVersion."</b> © Copyright ".$mgProgCopyright), | |
| 64 "css_select" => array(MG_BOOL, FALSE), | |
| 65 "css" => array(MG_STR, NULL), | |
|
107
71de97240799
Add support for urchin file.
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66 "urchin_file" => array(MG_STR, FALSE), |
| 0 | 67 "album_icon" => array(MG_STR, "album_sm.png"), |
| 68 | |
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106
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69 "image_flags" => array(MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS), |
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70 "album_flags" => array(MG_FLAGS, MGF_JAVASCRIPT | MGF_BREADCRUMBS), |
| 0 | 71 "album_row_limit" => array(MG_INT, 5), |
| 72 | |
| 73 "med_suffix" => array(MG_STR, ".med"), | |
| 74 "tn_path" => array(MG_STR, "tn/"), | |
| 75 | |
| 76 "tn_width" => array(MG_INT, 140), // In pixels, applies as bounding box for w/h | |
| 77 "tn_height" => array(MG_INT, 100), | |
|
95
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Adjust the default thumb/mid image size and quality settings.
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78 "tn_quality" => array(MG_INT, 77), // JPEG quality percent |
| 0 | 79 |
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80 "med_width" => array(MG_INT, 960), |
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81 "med_height" => array(MG_INT, 640), |
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82 "med_quality" => array(MG_INT, 88), |
| 0 | 83 ); |
| 84 | |
| 85 | |
| 86 function mgDebug($msg) | |
| 87 { | |
| 88 // echo "MGAL[debug]: ".$msg; | |
| 89 } | |
| 90 | |
| 91 | |
| 92 function mgFatal($msg) | |
| 93 { | |
| 94 die("MGAL[fatal]: ".$msg); | |
| 95 } | |
| 96 | |
| 97 | |
| 98 function mgError($msg) | |
| 99 { | |
| 100 echo "MGAL[error]: ".$msg; | |
| 101 return FALSE; | |
| 102 } | |
| 103 | |
| 104 | |
| 105 function mgCArg($index, $clip = FALSE) | |
| 106 { | |
| 107 global $argc, $argv; | |
| 108 if ($index < $argc) | |
| 109 { | |
| 110 $str = $argv[$index]; | |
| 111 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str; | |
| 112 } | |
| 113 else | |
| 114 return FALSE; | |
| 115 } | |
| 116 | |
| 117 | |
| 118 function mgCArgLC($index, $clip = FALSE) | |
| 119 { | |
| 120 global $argc, $argv; | |
| 121 if ($index < $argc) | |
| 122 { | |
| 123 $str = strtolower($argv[$index]); | |
| 124 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str; | |
| 125 } | |
| 126 else | |
| 127 return FALSE; | |
| 128 } | |
| 129 | |
| 130 | |
| 131 function mgGetSetting($key, $default = NULL) | |
| 132 { | |
| 133 global $mgSettings, $mgDefaults; | |
| 134 | |
| 135 if (!array_key_exists($key, $mgDefaults)) | |
| 136 mgFatal("Setting '".$key."' does not exist.\n"); | |
| 137 | |
| 138 if (array_key_exists($key, $mgSettings)) | |
| 139 $val = $mgSettings[$key]; | |
| 140 else | |
| 141 $val = $mgDefaults[$key][1]; | |
| 142 | |
| 143 if (!isset($val) || $val === NULL) | |
| 144 { | |
| 145 if ($default !== NULL) | |
| 146 $val = $default; | |
| 147 else | |
| 148 mgFatal("Setting '".$key."' is not set, but is required to be configured.\n"); | |
| 149 } | |
| 150 | |
| 151 return $val; | |
| 152 } | |
| 153 | |
| 154 | |
| 155 function mgGetPath($path, $key) | |
| 156 { | |
| 157 $val = mgGetSetting($key); | |
| 158 return ($val !== FALSE) ? $path."/".$val : FALSE; | |
| 159 } | |
| 160 | |
| 161 | |
| 162 function mgReadSettings($filename = "mgallery.cfg") | |
| 163 { | |
| 164 global $mgSettings, $mgDefaults; | |
| 165 | |
| 166 $spaths = array(); | |
| 167 $spaths[] = getcwd()."/"; | |
| 168 if (($tmp = getenv("HOME")) !== FALSE && strlen($tmp) > 0) | |
| 169 { | |
| 170 $spaths[] = $tmp."/.config/mgallery/"; | |
| 171 $spaths[] = $tmp."/."; | |
| 172 } | |
| 173 else | |
| 174 { | |
| 175 $data = posix_getpwuid(posix_getuid()); | |
| 176 if ($data !== FALSE && isset($data["dir"])) | |
| 177 { | |
| 178 $tmp = $data["dir"]; | |
| 179 $spaths[] = $tmp."/.config/mgallery/"; | |
| 180 $spaths[] = $tmp."/."; | |
| 181 } | |
| 182 } | |
| 183 $spaths[] = dirname(__FILE__)."/"; | |
| 184 | |
| 185 foreach (array_unique($spaths) as $path) | |
| 186 { | |
| 187 $file = $path.$filename; | |
| 188 mgDebug("Checking '".$file."' for configuration ..\n"); | |
| 189 if (file_exists($file) && | |
| 190 ($mgSettings = parse_ini_file($file, FALSE)) !== FALSE) | |
| 191 { | |
| 192 mgDebug("Found '".$file."' config.\n"); | |
| 193 | |
| 194 // Validate settings | |
| 195 $ok = TRUE; | |
| 196 foreach ($mgSettings as $setting => $val) | |
| 197 { | |
| 198 if (!array_key_exists($setting, $mgDefaults)) | |
| 199 { | |
| 200 mgError("Setting '".$setting."' does not exist.\n"); | |
| 201 $ok = FALSE; | |
| 202 } | |
| 203 } | |
| 204 return $ok; | |
| 205 } | |
| 206 } | |
| 207 | |
| 208 $mgSettings = array(); | |
| 209 return FALSE; | |
| 210 } | |
| 211 | |
| 212 | |
| 213 function mgRealPath($path) | |
| 214 { | |
| 215 return realpath($path); | |
| 216 } | |
| 217 | |
| 218 | |
| 219 function mgCleanPathArray($refs, $start, $argc, $argv) | |
| 220 { | |
| 221 $path = array(); | |
| 222 $first = TRUE; | |
| 223 for ($n = $start; $n < $argc; $n++) | |
| 224 { | |
| 225 foreach (explode("/", $argv[$n]) as $piece) | |
| 226 { | |
| 227 switch ($piece) | |
| 228 { | |
| 229 case ".": | |
| 230 case "": | |
| 231 if ($first) | |
| 232 $path[] = $piece; | |
| 233 break; | |
| 234 | |
| 235 case "..": | |
| 236 if ($refs && count($path) > 0) | |
| 237 array_pop($path); | |
| 238 break; | |
| 239 | |
| 240 default: | |
| 241 $path[] = $piece; | |
| 242 break; | |
| 243 } | |
| 244 $first = FALSE; | |
| 245 } | |
| 246 } | |
| 247 return $path; | |
| 248 } | |
| 249 | |
| 250 | |
| 251 function mgCleanPath($refs) | |
| 252 { | |
| 253 return implode("/", mgCleanPathArray($refs, 1, func_num_args(), func_get_args())); | |
| 254 } | |
| 255 | |
| 256 | |
| 113 | 257 function mgGetTrans($val, $useEntities = FALSE) |
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258 { |
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259 global $pageLang; |
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260 |
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261 if (is_array($val)) |
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262 $str = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val); |
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263 else |
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264 $str = $val; |
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265 |
| 113 | 266 return $useEntities ? chentities($str) : $str; |
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267 } |
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268 |
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269 |
| 0 | 270 function mgGetArr($data, $skeys, $sfmt1 = "%1", $sfmt2 = "", $func = NULL) |
| 271 { | |
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272 global $pageLang; |
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273 |
| 0 | 274 if (!is_array($skeys)) |
| 275 $skeys = array($skeys); | |
| 276 | |
| 277 foreach ($skeys as $skey) | |
| 278 if (!array_key_exists($skey, $data)) | |
| 279 return $sfmt2; | |
| 280 | |
| 281 $str = $sfmt1; | |
| 282 for ($i = 1; $i <= sizeof($skeys); $i++) | |
| 283 { | |
| 284 $val = $data[$skeys[$i - 1]]; | |
|
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285 if (is_array($val)) |
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286 $vtmp = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val); |
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287 else |
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288 $vtmp = $val; |
| 0 | 289 |
| 290 if (is_callable($func)) | |
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Oops, fix format string callback functions ..
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291 $vtmp = call_user_func($func, $vtmp); |
| 0 | 292 |
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293 $str = str_replace("%".$i, $vtmp, $str); |
| 0 | 294 } |
| 295 | |
| 296 return $str; | |
| 297 } | |
| 298 | |
| 299 | |
| 300 function mgGetDValStr($type, $val) | |
| 301 { | |
| 302 switch ($type) | |
| 303 { | |
| 304 case MG_STR : return "\"".$val."\""; | |
| 305 case MG_BOOL : return $val ? "yes" : "no"; | |
| 306 case MG_INT : | |
| 307 default : return (string) $val; | |
| 308 } | |
| 309 } | |
| 310 | |
| 311 | |
| 312 ?> |