Mercurial > hg > mgallery
annotate mgallery.inc.php @ 102:f8e6e0f2471d
Use CSS id instead of generic selector.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 19 Sep 2016 19:29:11 +0300 |
| parents | f83d8a2e7260 |
| children | 7728b586a421 |
| 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 |
|
7777887bc515
Update header/copyright blurbs.
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5 // Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org> |
| 32 | 6 // (C) Copyright 2015-2016 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>"; | |
| 32 | 12 $mgProgCopyright = "2015-2016 Tecnic Software productions (TNSP)"; |
| 0 | 13 |
| 14 | |
| 15 // | |
| 16 // Constants for different value types | |
| 17 // | |
| 18 define("MG_STR", 1); | |
| 19 define("MG_INT", 2); | |
| 20 define("MG_DVA", 3); | |
| 21 define("MG_BOOL", 4); | |
| 22 | |
| 23 | |
| 24 define("yes", 1); | |
| 25 define("no", 0); | |
| 26 | |
| 27 | |
| 28 // | |
| 29 // Navigation control defines | |
| 30 // | |
| 31 define("GNAV_TOP" , 0x01); | |
| 32 define("GNAV_BOTTOM" , 0x02); | |
| 33 define("GNAV_IMG" , 0x04); | |
| 34 define("GNAV_TEXT" , 0x08); | |
| 35 define("GNAV_SIDE_IMG" , 0x10); | |
| 36 define("GNAV_JAVASCRIPT" , 0x20); | |
| 37 define("GNAV_BREADCRUMBS", 0x40); | |
| 38 | |
| 39 | |
| 40 function mgPathName($path) | |
| 41 { | |
| 42 $tmp = mgCleanPathArray(TRUE, 0, func_num_args(), func_get_args()); | |
| 43 if (count($tmp) > 0) | |
| 44 return implode("/", array_splice($tmp, 0, -1))."/"; | |
| 45 else | |
| 46 return $path; | |
| 47 } | |
| 48 | |
| 49 // | |
| 50 // Configuration settings and their default values | |
| 51 // | |
| 52 $mgDefaults = array( | |
| 53 "base_path" => array(MG_STR, mgPathName(mgRealPath($_SERVER["SCRIPT_FILENAME"]))), | |
| 54 "base_url" => array(MG_STR, mgPathName($_SERVER["PHP_SELF"])), | |
| 55 "image_url" => array(MG_STR, mgPathName($_SERVER["PHP_SELF"])), | |
| 56 "mgallery_php" => array(MG_STR, "mgallery.php"), | |
| 57 "format_exts" => array(MG_STR, "\.jpg|\.png|\.gif|\.jpeg"), | |
| 58 "captions_file" => array(MG_STR, "captions.txt"), | |
| 59 "header_file" => array(MG_STR, "header.txt"), | |
| 60 "info_file" => array(MG_STR, "gallery.info"), | |
| 61 "cache_file" => array(MG_STR, ".mgallery.cache"), | |
| 62 | |
|
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3f7bc4202df3
Add new configuration setting 'cover_images' to disable/enable sub-album
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63 "cover_images" => array(MG_BOOL, TRUE), |
|
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59075f5e7a62
Add configuration setting to enable and disable use of HTML table elements.
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64 "use_tables" => array(MG_BOOL, TRUE), |
| 0 | 65 "clean_urls" => array(MG_BOOL, FALSE), |
| 66 | |
| 67 "title_prefix" => array(MG_STR, ""), | |
| 68 "title_sep" => array(MG_STR, " - "), | |
| 69 "page_info" => array(MG_STR, "<b>MGallery ".$mgProgVersion."</b> © Copyright ".$mgProgCopyright), | |
| 70 "css_select" => array(MG_BOOL, FALSE), | |
| 71 "css" => array(MG_STR, NULL), | |
| 72 "album_icon" => array(MG_STR, "album_sm.png"), | |
| 73 | |
| 74 "image_navigation" => array(MG_INT, GNAV_TOP | GNAV_BOTTOM | GNAV_SIDE_IMG | GNAV_TEXT | GNAV_JAVASCRIPT | GNAV_BREADCRUMBS), | |
| 75 "album_navigation" => array(MG_INT, GNAV_BREADCRUMBS), | |
| 76 | |
|
7
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Implement configurable navigation controls.
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77 "navi_ctrl_up" => array(MG_STR, "^^"), |
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Implement configurable navigation controls.
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78 "navi_ctrl_prev" => array(MG_STR, "<<"), |
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79 "navi_ctrl_next" => array(MG_STR, ">>"), |
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80 |
| 0 | 81 "album_row_limit" => array(MG_INT, 5), |
| 82 | |
| 83 "med_suffix" => array(MG_STR, ".med"), | |
| 84 "tn_path" => array(MG_STR, "tn/"), | |
| 85 | |
| 86 "tn_width" => array(MG_INT, 140), // In pixels, applies as bounding box for w/h | |
| 87 "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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88 "tn_quality" => array(MG_INT, 77), // JPEG quality percent |
| 0 | 89 |
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90 "med_width" => array(MG_INT, 960), |
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91 "med_height" => array(MG_INT, 640), |
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92 "med_quality" => array(MG_INT, 88), |
| 0 | 93 ); |
| 94 | |
| 95 | |
| 96 function mgDebug($msg) | |
| 97 { | |
| 98 // echo "MGAL[debug]: ".$msg; | |
| 99 } | |
| 100 | |
| 101 | |
| 102 function mgFatal($msg) | |
| 103 { | |
| 104 die("MGAL[fatal]: ".$msg); | |
| 105 } | |
| 106 | |
| 107 | |
| 108 function mgError($msg) | |
| 109 { | |
| 110 echo "MGAL[error]: ".$msg; | |
| 111 return FALSE; | |
| 112 } | |
| 113 | |
| 114 | |
| 115 function mgCArg($index, $clip = FALSE) | |
| 116 { | |
| 117 global $argc, $argv; | |
| 118 if ($index < $argc) | |
| 119 { | |
| 120 $str = $argv[$index]; | |
| 121 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str; | |
| 122 } | |
| 123 else | |
| 124 return FALSE; | |
| 125 } | |
| 126 | |
| 127 | |
| 128 function mgCArgLC($index, $clip = FALSE) | |
| 129 { | |
| 130 global $argc, $argv; | |
| 131 if ($index < $argc) | |
| 132 { | |
| 133 $str = strtolower($argv[$index]); | |
| 134 return ($clip !== FALSE) ? substr($str, 0, $clip) : $str; | |
| 135 } | |
| 136 else | |
| 137 return FALSE; | |
| 138 } | |
| 139 | |
| 140 | |
| 141 function mgGetSetting($key, $default = NULL) | |
| 142 { | |
| 143 global $mgSettings, $mgDefaults; | |
| 144 | |
| 145 if (!array_key_exists($key, $mgDefaults)) | |
| 146 mgFatal("Setting '".$key."' does not exist.\n"); | |
| 147 | |
| 148 if (array_key_exists($key, $mgSettings)) | |
| 149 $val = $mgSettings[$key]; | |
| 150 else | |
| 151 $val = $mgDefaults[$key][1]; | |
| 152 | |
| 153 if (!isset($val) || $val === NULL) | |
| 154 { | |
| 155 if ($default !== NULL) | |
| 156 $val = $default; | |
| 157 else | |
| 158 mgFatal("Setting '".$key."' is not set, but is required to be configured.\n"); | |
| 159 } | |
| 160 | |
| 161 return $val; | |
| 162 } | |
| 163 | |
| 164 | |
| 165 function mgGetPath($path, $key) | |
| 166 { | |
| 167 $val = mgGetSetting($key); | |
| 168 return ($val !== FALSE) ? $path."/".$val : FALSE; | |
| 169 } | |
| 170 | |
| 171 | |
| 172 function mgReadSettings($filename = "mgallery.cfg") | |
| 173 { | |
| 174 global $mgSettings, $mgDefaults; | |
| 175 | |
| 176 $spaths = array(); | |
| 177 $spaths[] = getcwd()."/"; | |
| 178 if (($tmp = getenv("HOME")) !== FALSE && strlen($tmp) > 0) | |
| 179 { | |
| 180 $spaths[] = $tmp."/.config/mgallery/"; | |
| 181 $spaths[] = $tmp."/."; | |
| 182 } | |
| 183 else | |
| 184 { | |
| 185 $data = posix_getpwuid(posix_getuid()); | |
| 186 if ($data !== FALSE && isset($data["dir"])) | |
| 187 { | |
| 188 $tmp = $data["dir"]; | |
| 189 $spaths[] = $tmp."/.config/mgallery/"; | |
| 190 $spaths[] = $tmp."/."; | |
| 191 } | |
| 192 } | |
| 193 $spaths[] = dirname(__FILE__)."/"; | |
| 194 | |
| 195 foreach (array_unique($spaths) as $path) | |
| 196 { | |
| 197 $file = $path.$filename; | |
| 198 mgDebug("Checking '".$file."' for configuration ..\n"); | |
| 199 if (file_exists($file) && | |
| 200 ($mgSettings = parse_ini_file($file, FALSE)) !== FALSE) | |
| 201 { | |
| 202 mgDebug("Found '".$file."' config.\n"); | |
| 203 | |
| 204 // Validate settings | |
| 205 $ok = TRUE; | |
| 206 foreach ($mgSettings as $setting => $val) | |
| 207 { | |
| 208 if (!array_key_exists($setting, $mgDefaults)) | |
| 209 { | |
| 210 mgError("Setting '".$setting."' does not exist.\n"); | |
| 211 $ok = FALSE; | |
| 212 } | |
| 213 } | |
| 214 return $ok; | |
| 215 } | |
| 216 } | |
| 217 | |
| 218 $mgSettings = array(); | |
| 219 return FALSE; | |
| 220 } | |
| 221 | |
| 222 | |
| 223 function mgRealPath($path) | |
| 224 { | |
| 225 return realpath($path); | |
| 226 } | |
| 227 | |
| 228 | |
| 229 function mgCleanPathArray($refs, $start, $argc, $argv) | |
| 230 { | |
| 231 $path = array(); | |
| 232 $first = TRUE; | |
| 233 for ($n = $start; $n < $argc; $n++) | |
| 234 { | |
| 235 foreach (explode("/", $argv[$n]) as $piece) | |
| 236 { | |
| 237 switch ($piece) | |
| 238 { | |
| 239 case ".": | |
| 240 case "": | |
| 241 if ($first) | |
| 242 $path[] = $piece; | |
| 243 break; | |
| 244 | |
| 245 case "..": | |
| 246 if ($refs && count($path) > 0) | |
| 247 array_pop($path); | |
| 248 break; | |
| 249 | |
| 250 default: | |
| 251 $path[] = $piece; | |
| 252 break; | |
| 253 } | |
| 254 $first = FALSE; | |
| 255 } | |
| 256 } | |
| 257 return $path; | |
| 258 } | |
| 259 | |
| 260 | |
| 261 function mgCleanPath($refs) | |
| 262 { | |
| 263 return implode("/", mgCleanPathArray($refs, 1, func_num_args(), func_get_args())); | |
| 264 } | |
| 265 | |
| 266 | |
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267 function mgGetTrans($val, $che = FALSE) |
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268 { |
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269 global $pageLang; |
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270 |
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271 if (is_array($val)) |
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272 $str = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val); |
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273 else |
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274 $str = $val; |
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275 |
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276 return $che ? chentities($str) : $str; |
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277 } |
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278 |
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279 |
| 0 | 280 function mgGetArr($data, $skeys, $sfmt1 = "%1", $sfmt2 = "", $func = NULL) |
| 281 { | |
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282 global $pageLang; |
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283 |
| 0 | 284 if (!is_array($skeys)) |
| 285 $skeys = array($skeys); | |
| 286 | |
| 287 foreach ($skeys as $skey) | |
| 288 if (!array_key_exists($skey, $data)) | |
| 289 return $sfmt2; | |
| 290 | |
| 291 $str = $sfmt1; | |
| 292 for ($i = 1; $i <= sizeof($skeys); $i++) | |
| 293 { | |
| 294 $val = $data[$skeys[$i - 1]]; | |
|
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295 if (is_array($val)) |
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296 $vtmp = array_key_exists($pageLang, $val) ? $val[$pageLang] : reset($val); |
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297 else |
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298 $vtmp = $val; |
| 0 | 299 |
| 300 if (is_callable($func)) | |
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301 $vtmp = call_user_func($func, $vtmp); |
| 0 | 302 |
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303 $str = str_replace("%".$i, $vtmp, $str); |
| 0 | 304 } |
| 305 | |
| 306 return $str; | |
| 307 } | |
| 308 | |
| 309 | |
| 310 function mgGetVal($skeys, $sfmt1 = "%1", $sfmt2 = "", $func = NULL) | |
| 311 { | |
| 312 } | |
| 313 | |
| 314 | |
| 315 function mgGetDValStr($type, $val) | |
| 316 { | |
| 317 switch ($type) | |
| 318 { | |
| 319 case MG_STR : return "\"".$val."\""; | |
| 320 case MG_BOOL : return $val ? "yes" : "no"; | |
| 321 case MG_INT : | |
| 322 default : return (string) $val; | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 | |
| 327 ?> |