lib/templates.php

   1 <?php
   2
   3 /*** NZVLE TODO
   4  ***
   5  *** + Break the html/css bits of the default template into separate files
   6  ***   they mess up the code layout and indentation, and generally don't
   7  ***   belong here.
   8  *** + Clean up and document the calling conventions -- get rid of $parameter
   9  *** + the callbacks to template_variables_substitute are *evil* -- rework
  10  ***
  11  ***/
  12
  13 function default_template () {
  14
  15     global $CFG;
  16     global $template;
  17     global $template_definition;
  18     $sitename = $CFG->sitename;
  19
  20     $run_result = '';
  21
  22     $template_definition[] = array(
  23                                    'id' => 'pageshell',
  24                                    'name' => gettext("Page Shell"),
  25                                    'description' => gettext("The main page shell, including headers and footers."),
  26                                    'glossary' => array(
  27                                                        '{{metatags}}' => gettext("Page metatags (mandatory) - must be in the 'head' portion of the page"),
  28                                                        '{{title}}' => gettext("Page title"),
  29                                                        '{{menu}}' => gettext("Menu"),
  30                                                        '{{topmenu}}' => gettext("Status menu"),
  31                                                        '{{mainbody}}' => gettext("Main body"),
  32                                                        '{{sidebar}}' => gettext("Sidebar")
  33                                                        )
  34                                    );
  35
  36     $welcome = gettext("Welcome"); // gettext variable
  37
  38     $template['pageshell'] = <<< END
  39
  40 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  41 <html xmlns="http://www.w3.org/1999/xhtml">
  42 <head>
  43 <title>{{title}}</title>
  44 {{metatags}}
  45 </head>
  46 <body>
  47 <!-- elgg banner and logo -->
  48 <div id="container"><!-- start container -->
  49         <div id="statusbar"><!-- start statusbar -->
  50                 <div id="welcome"><!-- start welcome -->
  51                         <p>$welcome {{userfullname}}</p>
  52                 </div><!-- end welcome -->
  53                 {{topmenu}}
  54         </div><!-- end statusbar -->
  55         <div id="header"><!-- start header -->
  56                 <h1>$sitename</h1>
  57                         <h2>Community learning space</h2>
  58                         <ul id="navigation">
  59                                 {{menu}}
  60                         </ul>
  61         </div><!-- end header -->
  62         <div id="content_holder"><!-- start contentholder -->
  63                 <div id="maincontent_container"><!-- start main content -->
  64                         {{messageshell}}
  65                         {{mainbody}}
  66                 </div><!-- end main content -->
  67                 <div id="sidebar_container">
  68                         <div id="sidebar"><!-- start sidebar -->
  69                                 <ul><!-- open sidebar lists -->
  70                                 {{sidebar}}
  71                                 </ul>
  72                         </div><!-- end sidebar -->
  73                 </div><!-- end sidebar_container -->
  74         </div><!-- end contentholder -->
  75         <div class="clearall" />
  76         <div id="footer"><!-- start footer -->
  77                 <a href="http://elgg.net"><img src="{$url}_templates/elgg_powered.png" alt="Powered by Elgg" title="Powered by Elgg" border="0" /></a>
  78         </div><!-- end footer -->
  79 </div><!-- end container -->
  80 </body>
  81 </html>
  82
  83 END;
  84
  85     $template_definition[] = array(
  86                                            'id' => 'css',
  87                                            'name' => gettext("Stylesheet"),
  88                                            'description' => gettext("The Cascading Style Sheet for the template."),
  89                                            'glossary' => array()
  90                                            );
  91
  92     $template['css'] = <<< END
  93 /*
  94     CSS for Elgg default
  95 */
  96
  97 body{
  98     margin: 0;
  99     padding: 0;
 100     font-family: "Lucida Grande", verdana, arial, helvetica, sans-serif;
 101     color: #333;
 102     background: #eee;
 103     width: 97%;
 104     margin: auto;
 105     }
 106
 107 a {
 108     text-decoration: none;
 109     font-family: verdana, arial, helvetica;
 110     color: #7289AF;
 111     font-size:13px;
 112     }
 113
 114 p {
 115     font-family: arial, helvetica, Tahoma;
 116     color: #000000;
 117     font-size: 75%;
 118 }
 119
 120
 121 h2 {
 122     font-family: arial, helvetica, Tahoma;
 123 }
 124
 125
 126 h3 {
 127     font-family: arial, helvetica, Tahoma;
 128 }
 129
 130 h4 {
 131     font-family: arial, helvetica, Tahoma;
 132 }
 133
 134 h5 {
 135     color: #1181AA;
 136 }
 137
 138 /*-------------------------------------------------
 139 STATUS BAR
 140 -------------------------------------------------*/
 141
 142 #Statusbar {
 143     color: #1181AA;
 144     padding: 3px 10px 2px 0;
 145     margin: 0px;
 146     text-align: bottom;
 147     font-size: 9px;
 148     height: 19px;
 149     background: #eee;
 150 }
 151
 152
 153 #Statusbar a {
 154     font-size: 11px;
 155     color: #666;
 156 }
 157
 158 #StatusRight {
 159     text-align: right;
 160     padding: 0px;
 161     padding-top: 0px;
 162     padding-bottom: 0px;
 163 }
 164
 165 #StatusRight a:hover {
 166     text-decoration: underline;
 167 }
 168
 169 #StatusLeft {
 170     float: left;
 171     color: #333;
 172 }
 173
 174 #StatusLeft p {
 175     font-weight: normal;
 176     font-size: 12px;
 177     font-weight: bold;
 178     padding: 0px;
 179     padding-left: 3px;
 180     margin: 0px;
 181     color:#ggg;
 182 }
 183
 184 /*-------------------------------------------------
 185 HEADER
 186 -------------------------------------------------*/
 187
 188 #Header {
 189     width: 100%;
 190     background: #1181AA;
 191     border: 1px solid #ccc;
 192     border-bottom: none;
 193     padding: 0px;
 194     margin: 0px;
 195     text-align: left;
 196 }
 197
 198 #Header h1 {
 199     padding: 0;
 200     padding-bottom: 4px;
 201     margin: 7px 0 0 20px;
 202     font-size: 24px;
 203     font-weight: normal;
 204     color: #FAC83D;
 205     text-align: left;
 206 }
 207
 208 #Header h2 {
 209     padding: 0 0 7px 0;
 210     margin: 0 0 0 20px;
 211     font-size: 16px;
 212     font-weight: normal;
 213     color: #fff;
 214     border: none;
 215     font-family: "Lucida Grande", arial, sans-serif;
 216 }
 217
 218 #Header h3 {
 219     padding: 0 20px 0 0;
 220     margin: 7px 0px 0 0;
 221     width: 200px;
 222     text-align: right;
 223     float: right;
 224     font-size: 10px;
 225     font-weight: normal;
 226     font-family: verdana;
 227 }
 228
 229 #Header h3 a {
 230     font-weight: bold;
 231     text-decoration: none;
 232 }
 233
 234 /*-------------------------------------------------
 235 contents
 236 -------------------------------------------------*/
 237
 238 .Container {
 239     margin: 0 auto;
 240     text-align: center;
 241     width: 100%;
 242     min-width: 750px;
 243 }
 244
 245 .ClearAll {
 246     padding: 0px;
 247     clear: both;
 248     font-size: 0px;
 249 }
 250
 251 .userlist {
 252     clear: both;
 253     margin:0px;
 254     margin-bottom:5px;
 255 }
 256
 257 #ContentFrame, .ContentFrame {
 258     margin: 0;
 259     padding: 20px 0;
 260     width: 100%;
 261     text-align: left;
 262     float: left;
 263     border: 1px solid #ccc;
 264     border-top: none;
 265     background-color: #fff;
 266 }
 267
 268 .Left {
 269     margin: 0;
 270     padding: 0;
 271     text-align: left;
 272     width: 68%;
 273     float: left;
 274     }
 275
 276 .Left h2 {
 277     padding-bottom: 5px;
 278     padding-top: 5px;
 279     border: 0px;
 280     margin: 0;
 281     font-size: 14px;
 282     color: #666;
 283 }
 284
 285 .Left h1 {
 286     padding-bottom: 5px;
 287     padding-top: 5px;
 288     border: 0px;
 289     margin: 0;
 290     font-size: 15px;
 291     color: #666;
 292 }
 293
 294
 295
 296 .Right {
 297     margin: 0px;
 298     padding: 0;
 299     text-align: left;
 300     float: right;
 301     width: 30%;
 302     overflow: hidden;
 303     }
 304
 305 #Footer {
 306     font-size: 10px;
 307     color: #fff;
 308     margin: 10px 0 20px 20px;
 309     text-align: center;
 310     padding:5px;
 311 }
 312
 313 #Footer .performanceinfo {
 314     color: #000;
 315 }
 316
 317 #Footer a:link, #Footer a:visited {
 318     color: #666;
 319     text-align:right;
 320 }
 321
 322 #Footer a:hover {
 323     color: #fff;
 324     background: #666;
 325 }
 326
 327 /*-------------------------------------------------
 328 TABS
 329 -------------------------------------------------*/
 330
 331 #Tabs {
 332     height: 21px;
 333     margin: 0;
 334     padding-left: 20px;
 335     text-align:left;
 336 }
 337
 338 #Tabs li {
 339     margin: 0;
 340     padding: 0;
 341     display: inline;
 342     list-style-type: none;
 343     border: none;
 344 }
 345
 346 #Tabs a:link, #Tabs a:visited {
 347
 348     background: #eaeac7;
 349     font-size: 11px;
 350     font-weight: normal;
 351     padding: 4px 6px;
 352     margin: 0 2px 0 0;
 353     border: 0px solid #036;
 354     border-bottom: #eaeac7;
 355     text-decoration: none;
 356     color: #333;
 357 }
 358
 359 #Tabs a:link.current, #Tabs a:visited.current {
 360     border-bottom: 1px solid #fff;
 361     background: #fff;
 362     color: #393;
 363     font-weight: bold;
 364 }
 365
 366 #Tabs a:hover {
 367     color: #000;
 368     background: #ffc;
 369 }
 370
 371 #Tabs li a:hover {
 372     background: #FCD63F;
 373 }
 374
 375 /*-------------------------------------------------
 376 Profile table
 377 -------------------------------------------------*/
 378
 379 .profiletable {
 380     border: 1px;
 381     border-style: solid;
 382     border-color: #ddd;
 383     text-align: top;
 384 }
 385
 386 .profiletable p {
 387     padding: 0px;
 388     margin: 0px;
 389 }
 390
 391 .profiletable img {
 392     border: 0;
 393 }
 394
 395 .profiletable .fieldname {
 396     background-color: #F9F9F9;
 397     border-right: 2px solid #eaeac7; /*#8B8C8C;*/
 398     color: #1181AA;
 399     padding-left: 10px;
 400     text-align: bottom;
 401 }
 402
 403 .profiletable .fieldname p {
 404     color: #666;
 405 }
 406
 407 .fileTable {
 408     background-color: #F9F9F9;
 409     border: 1px solid #DDD;
 410 }
 411
 412 .fileTable p {
 413     padding: 0px;
 414     margin: 0px;
 415     color: #1181AA;
 416 }
 417
 418 /*-------------------------------------------------
 419 SELECTED HEADER
 420 -------------------------------------------------*/
 421
 422 .SectionContent {
 423     margin: 0 0 20px 0;
 424 }
 425
 426 .SectionContent h1 {
 427     padding-bottom: 2px;
 428     border-bottom: 1px solid #666;
 429     margin: 0;
 430     font-size: 16px;
 431     color: #666;
 432 }
 433
 434 .SectionContent h3 {
 435     font-family: verdana;
 436     padding: 2px 0 0 0;
 437     margin: 0;
 438     font-size: 10px;
 439     font-weight: normal;
 440     color: #000;
 441 }
 442
 443 .SectionContent h3 a {
 444     font-weight: bold;
 445 }
 446
 447 .SectionContent h3 a:hover {
 448     text-decoration: underline;
 449 }
 450
 451 /*-------------------------------------------------
 452 INDIVIDUAL POSTS
 453 -------------------------------------------------*/
 454
 455 .Post {
 456     margin: 0 0 10px 0;
 457     padding: 0 0 20px 110px;
 458     font-size: 75%;
 459     font-family: arial;
 460 }
 461
 462 .Post p {
 463     padding: 0;
 464     margin: 3px 0 10px 0;
 465     font-size: 12px;
 466     line-height: 16px;
 467 }
 468
 469 .Post h1 {
 470     /* padding-top: 5px;*/
 471     color: #000;
 472 }
 473
 474 .Post h1 a {
 475     color: #000;
 476     text-decoration: none;
 477 }
 478
 479 .Post h1 a:hover {
 480     background: #fff;
 481     color: #000;
 482     text-decoration: underline;
 483 }
 484
 485 h2.date, h2.weblogdateheader {
 486     padding: 0 0 0 0;
 487     margin: 0 0 2px 0;
 488     color: #333;
 489     font-size: 10px;
 490     font-weight: normal;
 491     font-style: italic;
 492     line-height: 12px;
 493     border-bottom: 1px solid #ccc;
 494 }
 495
 496 .Post h2.subhead {
 497     padding: 0;
 498     margin: 15px 0 0 0;
 499     color: #000;
 500     font-size: 12px;
 501     font-weight: bold;
 502     font-style: normal;
 503     line-height: 12px;
 504 }
 505
 506 .Post h5 {
 507     margin-top: 0px;
 508     padding-top: 0px;
 509     font-size: 100%;
 510 }
 511
 512 .Post h3 {
 513     padding: 0 0 0 0;
 514     margin: 0 0 5px 0;
 515     color: #666;
 516     font-family: verdana;
 517     font-size: 10px;
 518     font-weight: normal;
 519     line-height: 14px;
 520     text-align: left;
 521 }
 522
 523 .Post h3 a {
 524     color: #666;
 525     text-decoration: none;
 526     border-bottom: 1px dotted #666;
 527     padding-bottom: 0;
 528 }
 529
 530 .Post h3 a:hover {
 531     color: #fff;
 532     background-color: #666;
 533 }
 534
 535 .Post h3 a.commentlink:link {
 536     font-weight: bold;
 537     color: #000;
 538 }
 539
 540 .Post h3 a.commentlink:hover {
 541     color: #fff;
 542     background: #333;
 543 }
 544
 545 .Post ol, .Post ul {
 546     margin: 3px 0 10px 0;
 547     padding: 0;
 548 }
 549
 550 .Post li {
 551     margin-left: 30px;
 552     font-size: 12px;
 553     line-height: 16px;
 554 }
 555
 556 .Post ul li {
 557     list-style-type: square;
 558 }
 559
 560 .Post table {
 561     background: #dcdcdc;
 562 }
 563
 564 .Post td {
 565     background: #fff;
 566     padding: 5px;
 567     font-size: 12px;
 568 }
 569
 570
 571 /*-------------------------------------------------
 572 SIDEBAR
 573 -------------------------------------------------*/
 574
 575 .Sidebar h1 {
 576     padding: 4px 0 2px 0;
 577     border-bottom: 1px solid #666;
 578     margin: 0 0 5px 0;
 579     font-size: 12px;
 580     color: #000;
 581 }
 582
 583 .Sidebar p.incategory {
 584     margin-top: 0;
 585     background: #ececec;
 586     padding: 4px;
 587 }
 588
 589 .Sidebar h2, .Sidebar h2.border {
 590     font-family: "Lucida Grande", arial, sans-serif;
 591     font-size: 12px;
 592     font-weight: bold;
 593     color: #333;
 594     margin: 20px 0 3px 0;
 595     padding: 0;
 596     border: none;
 597 }
 598
 599 .Sidebar h2.border {
 600     border-bottom: 1px solid #d5d5d5;
 601 }
 602
 603
 604 .box_user {
 605     /*background-color: #FAC83D;*/ /*#FAC83D;*/
 606     margin: 0px;
 607     margin-bottom: 5px;
 608 }
 609
 610 .box_user .me {
 611     padding: 3px;
 612     background-color:#FAC83D;
 613     padding-top: 3px;
 614     min-height: 71px;
 615 }
 616
 617 .box_user p {
 618     color: #000; /*#1181AA;*/
 619     padding: 0px;
 620     margin-top: 0px;
 621 }
 622
 623 .box_user .usermenu a {
 624     color: #000; /*#1181AA;*/
 625     padding: 0px;
 626     margin-top: 0px;
 627     font-size: 75%;
 628     text-decoration: underline;
 629 }
 630
 631 .profile_item {
 632     border: 1px;
 633     border-style: none;
 634     border-color: #ebebeb;
 635     background-color: #ebebeb;
 636     margin: 0px;
 637     margin-bottom: 3px;
 638 }
 639
 640 .profile_item2 {
 641     border: 1px;
 642     border-style: none;
 643     border-color: #fff;
 644     background-color: #fff;
 645     margin: 0px;
 646     margin-bottom: 3px;
 647 }
 648
 649 #js {
 650     border: 1px solid #D3322A;
 651     background: #F7DAD8;
 652     padding: 3px 50px;
 653     margin: 0;
 654 }
 655
 656 #js p {
 657     padding: 0px;
 658     margin: 2px;
 659 }
 660
 661
 662 /*-------------------------------------------------
 663 COMMENTS
 664 -------------------------------------------------*/
 665
 666 .Comments h4 {
 667     margin: 0 0 10px 0;
 668     font-size: 10px;
 669     color: #666;
 670     padding: 3px 0;
 671     font-weight: normal;
 672     border-bottom: 1px solid #d5d5d5;
 673 }
 674
 675 .Comments h2 {
 676     padding: 2px 4px;
 677     color: #fff;
 678     background: #666;
 679     font-size: 11px;
 680     border-bottom: 1px solid #333;
 681     margin: 0;
 682
 683 }
 684
 685 .Comments div.Post {
 686     background: #f9f9f9;
 687     border-bottom: 1px solid #efefef;
 688     margin: 0 0 5px 0;
 689     clear: left;
 690     color: #333;
 691     padding: 5px;
 692 }
 693
 694 .Comments div.Post:after {
 695     content: ".";
 696     display: block;
 697     height: 0;
 698     clear: both;
 699     visibility: hidden;
 700 }
 701
 702 /* Hides form IE-mac \*/
 703 * html .Comments div.Post {height: 1%;}
 704 /* End hide from IE-mac */
 705
 706 .Comments #OriginalPost {
 707     padding: 0 0 30px 0;
 708     background: #fff;
 709     border-bottom: none;
 710 }
 711
 712 .Post#Preview {
 713     border: 2px solid #ef9c00;
 714     padding: 0;
 715 }
 716
 717 .Post#Preview h2 {
 718     margin: 0;
 719     padding: 5px 10px;
 720     background: #ff6;
 721     border: none;
 722     color: #000;
 723 }
 724
 725 .Post#Preview #PreviewBody {
 726     padding: 10px;
 727 }
 728
 729 .Post#Preview #PreviewButtons {
 730     text-align: left;
 731     background: #ffc;
 732     padding: 5px 10px;
 733 }
 734
 735 div.Comments img.avatar {
 736     margin: 0 10px 10px 0;
 737     width: 48px;
 738     float: left;
 739     padding-left: 5px;
 740 }
 741
 742 div.Comments div.Post ul,
 743 div.Comments div.Post ol {
 744     clear: left;
 745 }
 746
 747 div.Comments div.Post ol li,
 748 div.Comments div.Post ul li {
 749 }
 750
 751 /*-------------------------------------------------
 752 alignment
 753 -------------------------------------------------*/
 754
 755 .col {
 756     padding: 0 5px;
 757     text-align: left;
 758 }
 759
 760 .Left .col {
 761     padding: 0 30px 0 20px;
 762     min-width: 100px;
 763 }
 764
 765 .Right .col {
 766     min-width: 100px;
 767     border-left: 1px dotted #dcdcdc;
 768     padding: 0 10px;
 769 }
 770
 771 .infobox {
 772     padding: 0px;
 773     margin: 0px;
 774     margin-bottom: 0px;
 775 }
 776
 777 /* -------------  help files -------------*/
 778
 779 .helpFiles ul {
 780     font-family: arial, helvetica, Tahoma;
 781     color: #000000;
 782     font-size: 75%;
 783 }
 784
 785
 786 /*-------------- extra blog classes -----*/
 787 .user {
 788     float: left;
 789     margin: 0px;
 790     padding: 0px;
 791     padding-bottom: 5px;
 792     /* padding: 0.3em 2em 2em 0; */
 793     width: 105px;
 794     text-align: left;
 795 }
 796
 797 .weblog_post .post_content {
 798     padding-left: 2em;
 799 }
 800
 801 .clearing{clear:both;}
 802
 803 /* site news for home.php */
 804
 805 .siteNews {
 806     background:#ebebeb;
 807 }
 808
 809 .siteNews h2 {
 810     background: #1181AA;
 811     font-size: 90%;
 812     color: #FAC83D;
 813     padding: 0px;
 814     padding-left: 5px;
 815 }
 816
 817 /* ---- feeds --------- */
 818
 819 .feeds {
 820     font-size: 12px;
 821     border-bottom: 1px dotted #aaaaaa;
 822     background: transparent url("{$CFG->wwwroot}_templates/sunflower.jpg") bottom right no-repeat;
 823 }
 824
 825 .feed_content p {
 826     font-size: 12px;
 827 }
 828
 829 .feed_content a {
 830     color: black;
 831     border: 0px;
 832     border-bottom: 1px;
 833     border-style: dotted;
 834     border-color: grey;
 835 }
 836
 837 .feed_content a:hover {
 838     background: #fff;
 839 }
 840
 841 .feed_content img {
 842     border: 1px solid #666666;
 843     padding: 5px;
 844 }
 845
 846 .feed_date h4 {
 847     font-size:13px;
 848     line-height: 21px;
 849     font-weight: bold;
 850     padding: 5px 10px 5px 5px;
 851     background: #D0DEDF;
 852     text-decoration:none;
 853 }
 854
 855 .feed_content h5 a {
 856     color: black;
 857     border: 0px;
 858     border-bottom: 1px;
 859     border-style: dotted;
 860     border-color: grey;
 861 }
 862
 863 .feed_content h5 a:hover {
 864     background: #FCD63F;
 865 }
 866
 867 .feed_content h5 {
 868     padding: 0px;
 869     padding-bottom: 4px;
 870     margin: 0px;
 871 }
 872
 873 .via a {
 874     font-size:11px;
 875     color:#1181AA;
 876     border:0px;
 877     border-bottom:1px;
 878     border-style:dashed;
 879     border-color:ebebeb;
 880 }
 881
 882 .via a:hover {
 883     background: #ffc;
 884 }
 885
 886
 887 END;
 888
 889 $template_definition[] = array(
 890                                     'id' => 'contentholder',
 891                                     'name' => gettext("Content holder"),
 892                                     'description' => gettext("Contains the main content for a page (as opposed to the sidebar or the title)."),
 893                                     'glossary' => array(
 894                                                             '{{title}}' => gettext("The title"),
 895                                                             '{{submenu}}' => gettext("The page submenu"),
 896                                                             '{{body}}' => gettext("The body of the page")
 897                                                         )
 898                                     );
 899
 900     $template['contentholder'] = <<< END
 901
 902     <div class="SectionContent">
 903
 904     <h1>{{title}}</h1>
 905     {{submenu}}
 906     </div>
 907     {{body}}
 908
 909 END;
 910
 911     $template_definition[] = array(
 912                                     'id' => 'ownerbox',
 913                                     'name' => gettext("Owner box"),
 914                                     'description' => gettext("A box containing a description of the owner of the current profile."),
 915                                     'glossary' => array(
 916                                                             '{{name}}' => gettext("The user's name"),
 917                                                             '{{profileurl}}' => gettext("The URL of the user's profile page, including terminating slash"),
 918                                                             '{{usericon}}' => gettext("The user's icon, if it exists"),
 919                                                             '{{tagline}}' => gettext("A short blurb about the user"),
 920                                                             '{{usermenu}}' => gettext("Links to friend / unfriend a user"),
 921                                                             '{{lmshosts}}' => gettext("Links to any lms hosts the user is attached to"),
 922                                                         )
 923                                     );
 924
 925     $tags = gettext("Tags");
 926     $resources = gettext("Resources");
 927     $template['ownerbox'] = <<< END
 928
 929     <div class="me">
 930         <div style="float: left; width: 70px"><a href="{{profileurl}}">{{usericon}}</a></div>
 931         <div style="margin-left: 75px; margin-top: 0px; padding-top: 0px; text-align: left" ><p>
 932             <span class="userdetails">{{name}}<br /><a href="{{profileurl}}rss/">RSS</a> | <a href="{{profileurl}}tags/">$tags</a> | <a href="{{profileurl}}newsclient/">$resources</a></span></p>
 933             <p>{{tagline}}</p>
 934             <p>{{lmshosts}}</p>
 935             <p style="margin-bottom: 3px" class="usermenu">{{usermenu}}</p>
 936         </div>
 937     </div>
 938
 939 END;
 940
 941     $template_definition[] = array(
 942                                     'id' => 'infobox',
 943                                     'name' => gettext("Information Box"),
 944                                     'description' => gettext("A box containing a caption and some text, used extensively throughout the site. For example, the 'friends' box and most page bodies are info boxes. Of course, you can alter this template however you wish - it doesn't need to be an actual box."),
 945                                     'glossary' => array(
 946                                                             '{{name}}' => gettext("The title"),
 947                                                             '{{contents}}' => gettext("The contents of the box")
 948                                                         )
 949                                     );
 950     $template['infobox'] = <<< END
 951
 952 <table class="infobox" width="100%">
 953     <caption align="top">
 954         {{name}}
 955     </caption>
 956     <tr>
 957         <td>
 958 {{contents}}
 959         </td>
 960     </tr>
 961 </table><br />
 962 END;
 963
 964     $template_definition[] = array(
 965                                     'id' => 'messageshell',
 966                                     'name' => gettext("System message shell"),
 967                                     'description' => gettext("A list of system messages will be placed within the message shell."),
 968                                     'glossary' => array(
 969                                                             '{{messages}}' => gettext("The messages")
 970                                                         )
 971                                     );
 972
 973     $template['messageshell'] = <<< END
 974
 975     <div id="js">{{messages}}</div><br />
 976
 977 END;
 978
 979     $template_definition[] = array(
 980                                     'id' => 'messages',
 981                                     'name' => gettext("Individual system messages"),
 982                                     'description' => gettext("Each individual system message."),
 983                                     'glossary' => array(
 984                                                             '{{message}}' => gettext("The system message")
 985                                                         )
 986                                     );
 987
 988     $template['messages'] = <<< END
 989
 990     <p>
 991         {{message}}
 992     </p>
 993
 994 END;
 995
 996
 997     $template_definition[] = array(
 998                                     'id' => 'menu',
 999                                     'name' => gettext("Main menu shell"),
1000                                     'description' => gettext("A list of main menu items will be placed within the menubar shell."),
1001                                     'glossary' => array(
1002                                                             '{{menuitems}}' => gettext("The menu items")
1003                                                         )
1004                                     );
1005
1006     $template['menu'] = <<< END
1007
1008       {{menuitems}}
1009 END;
1010
1011     $template_definition[] = array(
1012                                     'id' => 'menuitem',
1013                                     'name' => gettext("Individual main menu item"),
1014                                     'description' => gettext("This is the template for each individual main menu item. A series of these is placed within the menubar shell template."),
1015                                     'glossary' => array(
1016                                                             '{{location}}' => gettext("The URL of the menu item"),
1017                                                             '{{name}}' => gettext("The menu item's name")
1018                                                         )
1019                                     );
1020
1021     $template['menuitem'] = <<< END
1022
1023     <li><a href="{{location}}">{{name}}</a></li>
1024
1025 END;
1026
1027 $template_definition[] = array(
1028                                     'id' => 'selectedmenuitem',
1029                                     'name' => gettext("Selected individual main menu item"),
1030                                     'description' => gettext("This is the template for an individual main menu item if it is selected."),
1031                                     'glossary' => array(
1032                                                             '{{location}}' => gettext("The URL of the menu item"),
1033                                                             '{{name}}' => gettext("The menu item's name")
1034                                                         )
1035                                     );
1036
1037     $template['selectedmenuitem'] = <<< END
1038
1039     <li><a class="current" href="{{location}}">{{name}}</a></li>
1040
1041 END;
1042
1043     $template_definition[] = array(
1044                                     'id' => 'submenu',
1045                                     'name' => gettext("Sub-menubar shell"),
1046                                     'description' => gettext("A list of sub-menu items will be placed within the menubar shell."),
1047                                     'glossary' => array(
1048                                                             '{{submenuitems}}' => gettext("The menu items")
1049                                                         )
1050                                     );
1051
1052     $template['submenu'] = <<< END
1053
1054         <h3>
1055             {{submenuitems}}
1056         </h3>
1057 END;
1058
1059     $template_definition[] = array(
1060                                     'id' => 'submenuitem',
1061                                     'name' => gettext("Individual sub-menu item"),
1062                                     'description' => gettext("This is the template for each individual sub-menu item. A series of these is placed within the sub-menubar shell template."),
1063                                     'glossary' => array(
1064                                                             '{{location}}' => gettext("The URL of the menu item"),
1065                                                             '{{menu}}' => gettext("The menu item's name")
1066                                                         )
1067                                     );
1068
1069     $template['submenuitem'] = <<< END
1070
1071     <a href="{{location}}">{{name}}</a>&nbsp;|
1072
1073 END;
1074
1075     $template_definition[] = array(
1076                                     'id' => 'topmenu',
1077                                     'name' => gettext("Status menubar shell"),
1078                                     'description' => gettext("A list of statusbar menu items will be placed within the status menubar shell."),
1079                                     'glossary' => array(
1080                                                             '{{topmenuitems}}' => gettext("The menu items")
1081                                                         )
1082                                     );
1083
1084     $template['topmenu'] = <<< END
1085
1086         <div id="StatusRight">
1087             {{topmenuitems}}
1088         </div>
1089
1090 END;
1091
1092 $template_definition[] = array(
1093                                     'id' => 'topmenuitem',
1094                                     'name' => gettext("Individual statusbar menu item"),
1095                                     'description' => gettext("This is the template for each individual statusbar menu item. A series of these is placed within the status menubar shell template."),
1096                                     'glossary' => array(
1097                                                             '{{location}}' => gettext("The URL of the menu item"),
1098                                                             '{{menu}}' => gettext("The menu item's name")
1099                                                         )
1100                                     );
1101
1102     $template['topmenuitem'] = <<< END
1103
1104     [<a href="{{location}}">{{name}}</a>]&nbsp;
1105
1106 END;
1107
1108     $template_definition[] = array(
1109                                     'id' => 'databox',
1110                                     'name' => gettext("Data input box (two columns)"),
1111                                     'description' => gettext("This is mostly used whenever some input is taken from the user. For example, each of the fields in the profile edit screen is a data input box."),
1112                                     'glossary' => array(
1113                                                             '{{name}}' => gettext("The name for the data we're inputting"),
1114                                                             '{{column1}}' => gettext("The first item of data"),
1115                                                             '{{column2}}' => gettext("The second item of data")
1116                                                         )
1117                                     );
1118
1119     $template['databox'] = <<< END
1120
1121 <div class="infobox">
1122     <table width="95%" class="profiletable" align="center" style="margin-bottom: 3px">
1123     <tr>
1124
1125         <td width="20%" class="fieldname" valign="top">
1126             <p><b>{{name}}</b></p>
1127         </td>
1128         <td width="50%" valign="top">
1129             <p>{{column1}}</p>
1130         </td>
1131         <td width="30%" valign="top">
1132             <p>{{column2}}</p>
1133         </td>
1134     </tr>
1135     </table>
1136 </div>
1137
1138 END;
1139
1140     $template_definition[] = array(
1141                                     'id' => 'databox1',
1142                                     'name' => gettext("Data input box (one column)"),
1143                                     'description' => gettext("A single-column version of the data box."),
1144                                     'glossary' => array(
1145                                                             '{{name}}' => gettext("The name of the data we're inputting"),
1146                                                             '{{column1}}' => gettext("The data itself")
1147                                                         )
1148                                     );
1149
1150     $template['databox1'] = <<< END
1151
1152 <div class="infobox">
1153     <table width="95%" class="profiletable" align="center" style="margin-bottom: 3px">
1154     <tr>
1155
1156         <td width="20%" class="fieldname" valign="top">
1157             <p><b>{{name}}</b></p>
1158         </td>
1159         <td width="80%" valign="top">
1160             <p>{{column1}}</p>
1161         </td>
1162     </tr>
1163     </table>
1164 </div>
1165
1166 END;
1167
1168     $template_definition[] = array(
1169                                     'id' => 'databoxvertical',
1170                                     'name' => gettext("Data input box (vertical)"),
1171                                     'description' => gettext("A slightly different version of the data box, used on this edit page amongst other places."),
1172                                     'glossary' => array(
1173                                                             '{{name}}' => gettext("Name of the data we\'re inputting"),
1174                                                             '{{contents}}' => gettext("The data itself")
1175                                                         )
1176                                     );
1177
1178     $template['databoxvertical'] = <<< END
1179 <div class="infobox">
1180     <table width="95%" class="fileTable" align="center" style="margin-bottom: 3px">
1181         <tr>
1182             <td class="fieldname">
1183                 <p><b>{{name}}</b></p>
1184             </td>
1185         </tr>
1186         <tr>
1187             <td>
1188                 <p>{{contents}}</p>
1189             </td>
1190         </tr>
1191     </table>
1192 </div>
1193
1194 END;
1195 return $run_result;
1196 }
1197
1198 function templates_main () {
1199
1200     global $PAGE;
1201
1202     $run_result = '';
1203
1204     /*
1205     *    Templates unit
1206     */
1207
1208     // Load default values
1209         $function['init'][] = path . "units/templates/default_template.php";
1210
1211     // Actions
1212         $function['templates:init'][] = path . "units/templates/template_actions.php";
1213
1214     // Draw template (returns HTML as opposed to echoing it straight to the screen)
1215         $function['templates:draw'][] = path . "units/templates/template_draw.php";
1216
1217     // Function to substitute variables within a template, used in templates:draw
1218         $function['templates:variables:substitute'][] = path . "units/templates/variables_substitute.php";
1219
1220     // Function to draw the page, once supplied with a main body and title
1221         $function['templates:draw:page'][] = path . "units/templates/page_draw.php";
1222
1223     // Function to display a list of templates
1224         $function['templates:view'][] = path . "units/templates/templates_view.php";
1225         $function['templates:preview'][] = path . "units/templates/templates_preview.php";
1226
1227     // Function to display input fields for template editing
1228         $function['templates:edit'][] = path . "units/templates/templates_edit.php";
1229
1230     // Function to allow the user to create a new template
1231         $function['templates:add'][] = path . "units/templates/templates_add.php";
1232
1233     if ($context == "account") {
1234         $PAGE->menu_sub[] = array( 'name' => 'template:edit',
1235                                    'html' => templates_draw(array( 'context' => 'submenuitem',
1236                                                                    'name' => gettext("Change theme"),
1237                                                                    'location' => url . '_templates/')));
1238     }
1239
1240     return $run_result;
1241 }
1242
1243 function templates_page_setup (){
1244
1245     global $PAGE;
1246     global $CFG;
1247
1248     if (!empty($PAGE->setupdone)) {
1249         return false; // don't run twice
1250     }
1251
1252     $PAGE->setupdone = true; // leave your mark
1253
1254     //
1255     // Populate $PAGE with links for non-module core code
1256     //
1257
1258     if (isadmin()) {
1259     $PAGE->menu_top [] = array( 'name' => 'admin',
1260                                 'html' => a_hrefg("{$CFG->wwwroot}_admin/",
1261                                                 "Administration"));
1262     }
1263
1264     $PAGE->menu_top[] = array(
1265                               'name' => 'userdetails',
1266                               'html' => a_hrefg("{$CFG->wwwroot}_userdetails/",
1267                                                 "Account settings"));
1268
1269     $PAGE->menu_top[] = array(
1270                               'name' => 'logoff',
1271                               'html' => a_hrefg("{$CFG->wwwroot}login/logout.php",
1272                                                "Log off"));
1273
1274     if (context == "account") {
1275         $PAGE->menu_sub[] = array(
1276                                   'name' => 'user:edit',
1277                                   'html' => a_hrefg("{$CFG->wwwroot}_userdetails/",
1278                                                    "Edit user details"));
1279         $PAGE->menu_sub[] = array(
1280                                   'name' => 'user:icon',
1281                                   'html' => a_hrefg("{$CFG->wwwroot}_icons/",
1282                                                    "Your site picture"));
1283     }
1284
1285     if (context == "admin" && logged_on && run("users:flags:get",array("admin", $_SESSION['userid']))) {
1286         $PAGE->menu_sub[] = array(
1287                                   'name' => 'admin',
1288                                   'html' => a_hrefg("{$CFG->wwwroot}_admin/",
1289                                                    "Main"));
1290
1291         $PAGE->menu_sub[] = array(
1292                                   'name' => 'admin:useradd',
1293                                   'html' => a_hrefg("{$CFG->wwwroot}_admin/users_add.php",
1294                                                    "Add users"));
1295
1296         $PAGE->menu_sub[] = array(
1297                                   'name' => 'admin:users',
1298                                   'html' => a_hrefg("{$CFG->wwwroot}_admin/users.php",
1299                                                    "Manage users"));
1300
1301         $PAGE->menu_sub[] = array(
1302                                   'name' => 'admin:flaggedcontent',
1303                                   'html' => a_hrefg("{$CFG->wwwroot}_admin/flags.php",
1304                                                    "Manage flagged content"));
1305
1306         $PAGE->menu_sub[] = array(
1307                                   'name' => 'admin:spam',
1308                                   'html' => a_hrefg("{$CFG->wwwroot}_admin/antispam.php",
1309                                                    "Spam control"));
1310
1311     }
1312
1313
1314     //
1315     // Give a chance to all registered modules
1316     //
1317     if ($allmods = get_list_of_plugins('mod') ) {
1318         foreach ($allmods as $mod) {
1319             $mod_pagesetup = $mod . '_pagesetup';
1320             if (function_exists($mod_pagesetup)) {
1321                 $mod_pagesetup();
1322             } else {
1323                 notify("Function $mod_pagesetup doesn't exist!");
1324             }
1325         }
1326     }
1327 }
1328
1329 function templates_page_draw ($param) {
1330     // Draws the page, given a title and a main body (parameters[0] and [1]).
1331     $title = $param[0];
1332     $mainbody = $param[1];
1333
1334     $run_result = '';
1335
1336     global $messages;
1337
1338     ////
1339     //// Prepare things for the module run
1340     //// populating $PAGE as required
1341     ////
1342     if (empty($PAGE->setupdone)) {
1343         templates_page_setup();
1344     }
1345
1346     $messageshell = "";
1347     if (isset($messages) && sizeof($messages) > 0) {
1348         foreach($messages as $message) {
1349             $messageshell .=templates_draw(array(
1350                                                  'context' => 'messages',
1351                                                  'message' => $message
1352                                                  )
1353                                            );
1354         }
1355         $messageshell =templates_draw(array(
1356                                             'context' => 'messageshell',
1357                                             'messages' => $messageshell
1358                                             )
1359                                       );
1360     }
1361
1362     // If $parameter[2] is set, we'll substitute it for the
1363     // sidebar
1364     if (isset($param[2])) {
1365         $sidebarhtml = $param[2];
1366     } else {
1367         $sidebarhtml = run("display:sidebar");
1368     }
1369
1370     $run_result .=  templates_draw(array(
1371                             'context'      => 'pageshell',
1372                             'title'        => $title,
1373                             'menu'         => displaymenu(),
1374                             'submenu'      => displaymenu_sub(),
1375                             'top'          => displaymenu_top(),
1376                             'sidebar'      => $sidebarhtml,
1377                             'mainbody'     => $mainbody,
1378                             'messageshell' => $messageshell
1379                             ));
1380
1381     return $run_result;
1382 }
1383
1384 function templates_actions () {
1385
1386     global $CFG,$USER,$db;
1387
1388     // Actions
1389
1390     global $template;
1391     global $messages;
1392
1393     $action = optional_param('action');
1394     if (!logged_on) {
1395         return false;
1396     }
1397
1398     $run_result = '';
1399
1400     switch ($action) {
1401         case "templates:select":
1402             $id = optional_param('selected_template',0,PARAM_INT);
1403             if ($id == -1) {
1404                 $exists = 1;
1405             } else {
1406                 $exists = record_exists_sql('SELECT ident FROM '.$CFG->prefix.'templates WHERE ident = '.$id.' AND (owner = '.$USER->ident ." OR public='yes')");
1407             }
1408             if ($exists) {
1409                 $t = new StdClass;
1410                 $t->template_id = $id;
1411                 $t->ident = $USER->ident;
1412                 update_record('users',$t);
1413
1414                 $messages[] = gettext("Your current template has been changed.");
1415             }
1416             break;
1417
1418         case "templates:save":
1419             $template = optional_param('template');
1420             $id = optional_param('save_template_id',0,PARAM_INT);
1421             $templatetitle = optional_param('templatetitle');
1422             if (!empty($template) && !empty($id) && !empty($templatetitle)) {
1423                 unset($_SESSION['template_element_cache'][$id]);
1424                 $exists = record_exists('templates','ident',$id,'owner',$USER->ident);
1425                 if ($exists) {
1426                     $t = new StdClass;
1427                     $t->name = $templatetitle;
1428                     $t->ident = $id;
1429                     update_record('templates',$t);
1430                     delete_records('template_elements','template_id',$id);
1431                     $contents = optional_param('template');
1432                     foreach ($contents as $name => $content) {
1433                         //TODO Fix this with PARAM_CLEANHTML or similar
1434                         $slashname = addslashes($name);
1435                         $slashcontent = addslashes($content);
1436                         if ($content != "" && $content != $template[$name]) {
1437                             $te = new StdClass;
1438                             $te->name = $slashname;
1439                             $te->content = $slashcontent;
1440                             $te->template_id = $id;
1441                             insert_record('template_elements',$te);
1442                         }
1443                     }
1444                     $messages[] = gettext("Your template has been updated.");
1445                 }
1446             }
1447             break;
1448         case "deletetemplate":
1449             $id = optional_param('delete_template_id',0,PARAM_INT);
1450             unset($_SESSION['template_element_cache'][$id]);
1451             $exists = record_exists('templates','ident',$id,'owner',$USER->ident);
1452             if ($exists) {
1453                 $db->execute('UPDATE '.$CFG->prefix.'users SET template_id = -1 WHERE template_id = '.$id);
1454                 delete_records('template_elements','template_id',$id);
1455                 delete_records('template','ident',$id);
1456                 $messages[] = gettext("Your template was deleted.");
1457             }
1458             break;
1459         case "templates:create":
1460             $based_on = optional_param('template_based_on',0,PARAM_INT);
1461             $name = optional_param('new_template_name');
1462             if (!empty($name)) { // $based_on can be empty, surely?  -Penny
1463                 $t = new StdClass;
1464                 $t->name = $name;
1465                 $t->public = 'no';
1466                 $t->owner = $USER->ident;
1467                 $new_template_id = insert_record('templates',$t);
1468                 if ($based_on != -1) {
1469                     $exists = record_exists_sql('SELECT ident FROM '.$CFG->prefix.'templates WHERE ident = ? AND (owner = ? OR public = ?)',array($based_on,$USER->ident,'yes'));
1470                     if ($exists) {
1471                         if ($elements = get_records('template_elements','template_id',$based_on)) {
1472                             foreach($elements as $element) {
1473                                 $element->template_id = $new_template_id;
1474                                 insert_record('template_elements',$element);
1475                             }
1476                         }
1477                     }
1478                 }
1479             }
1480             break;
1481     }
1482     return $run_result;
1483 }
1484
1485 /// NOTE: this function takes a named array as single parameter
1486 function templates_draw ($parameter) {
1487
1488     // Draw a page element using a specified template (or, if the template is -1, the default)
1489     // $parameter['template'] = the template ID, $parameter['element'] = the template element,
1490     // all other $parameter[n] = template elements
1491
1492     // Initialise global template variable, which contains the default template
1493         global $template;
1494
1495     // Initialise global template ID variable, which contains the template ID we're using
1496         global $template_id;
1497         global $page_owner;
1498
1499         global $page_template_cache;
1500
1501         $run_result = '';
1502
1503         if ($parameter['context'] === 'topmenuitem') {
1504             // error_log("templates_draw pcontext " . print_r($parameter,1));
1505         }
1506     // Get template details
1507         if (!isset($template_id)) {
1508             if (!isset($page_owner) || $page_owner == -1) {
1509                 $template_id = -1;
1510             } else {
1511                 // if (!isset($_SESSION['template_id_cache'][$page_owner])) {
1512                 if (!$template_id = get_field('users','template_id','ident',$page_owner)) {
1513                     $template_id = -1;
1514                 }
1515                 // }
1516                 // $template_id = $_SESSION['template_id_cache'][$page_owner];
1517             }
1518         }
1519
1520     // Template ID override
1521         $t = optional_param('template_preview',0,PARAM_INT);
1522         if (!empty($t)) {
1523             $template_id = $t;
1524         }
1525
1526     // Grab the template content
1527         if ($template_id == -1 || ($parameter['context'] != "css" && $parameter['context'] != "pageshell")) {
1528             $template_element = $template[$parameter['context']];
1529         } else {
1530             $template_context = addslashes($parameter['context']);
1531                 if (!isset($page_template_cache[$parameter['context']])) {
1532                     $result = get_template_element($template_id, $template_context);
1533                     $page_template_cache[$parameter['context']] = $result;
1534                 } else {
1535                     $result = $page_template_cache[$parameter['context']];
1536                 }
1537                 if (!empty($result)) {
1538                     $template_element = stripslashes($result->content);
1539                 } else {
1540                     $template_element = $template[$parameter['context']];
1541                 }
1542         }
1543
1544         if ($parameter['context'] === 'topmenuitem') {
1545             // error_log("templates_draw pcontext " . print_r($template_element));
1546         }
1547
1548     // Substitute elements
1549
1550         $functionbody = "
1551             \$passed = array(".var_export($parameter,true).",\$matches[1], " . $template_id . ");
1552             return templates_variables_substitute(\$passed);
1553         ";
1554
1555         // $template_element = templates_variables_substitute(array($parameter,$template_element));
1556         $body = preg_replace_callback("/\{\{([A-Za-z_0-9]*)\}\}/i",create_function('$matches',$functionbody),$template_element);
1557
1558         $run_result = $body;
1559         return $run_result;
1560 }
1561
1562 function templates_add () {
1563     global $USER;
1564
1565     // Create a new template
1566         $header = gettext("Create theme"); // gettext variable
1567         $desc = gettext("Here you can create your own themes based on one of the existing public themes. Just select which public theme you would like to alter and then create your own. You will now have edit privilages."); // gettext variable
1568
1569         $panel = <<< END
1570
1571         <h2>$header</h2>
1572         <p>$desc</p>
1573         <form action="index.php" method="post">
1574
1575 END;
1576
1577         $panel .= <<< END
1578
1579 END;
1580
1581         $panel .=templates_draw(array(
1582                                                 'context' => 'databox1',
1583                                                 'name' => gettext("Theme name"),
1584                                                 'column1' => display_input_field(array("new_template_name","","text"))
1585                                             )
1586                                             );
1587
1588         $default = gettext("Default Theme"); // gettext variable
1589         $column1 = <<< END
1590
1591             <select name="template_based_on">
1592                 <option value="-1">$default</option>
1593 END;
1594
1595         if ($templates = get_records_select('templates','owner = '.$USER->ident." OR public = 'yes'",'public')) {
1596             foreach($templates as $template) {
1597                 $column1 .= "<option value=\"".$template->ident."\">".stripslashes($template->name) . "</option>";
1598             }
1599         }
1600
1601         $column1 .= <<< END
1602             </select>
1603 END;
1604
1605         $panel .=templates_draw(array(
1606                                                 'context' => 'databox1',
1607                                                 'name' => gettext("Based on"),
1608                                                 'column1' => $column1
1609                                             )
1610                                             );
1611
1612         $buttonValue = gettext("Create Theme"); // gettext variable
1613         $panel .= <<< END
1614
1615             <p>
1616                 <input type="hidden" name="action" value="templates:create" />
1617                 <input type="submit" value="$buttonValue" />
1618             </p>
1619
1620         </form>
1621
1622 END;
1623
1624         $run_result .= $panel;
1625         return $run_result;
1626 }
1627
1628 function templates_edit () {
1629
1630
1631     global $template;
1632     global $template_definition;
1633     global $USER;
1634
1635     if (!isset($parameter)) {
1636     // Get template details
1637         if (!$template_id = get_field('users','template_id','ident',$USER->ident)) {
1638             $template_id = -1;
1639         }
1640     } else {
1641         if (!is_array($parameter)) {
1642             $template_id = (int) $parameter;
1643         } else {
1644             $template_id = -1;
1645         }
1646     }
1647
1648     // Grab title, see if we can edit the template
1649         $editable = 0;
1650         if ($template_id == -1) {
1651             $templatetitle = gettext("Default Theme");
1652         } else {
1653             $templatestuff = get_record('templates','ident',$template_id);
1654             $templatetitle = stripslashes($templatestuff->name);
1655             if ($templatestuff->owner == $USER->ident) {
1656                 $editable = 1;
1657             }
1658             if (($templatestuff->owner != $USER->ident) && ($templatestuff->public != 'yes')) {
1659                 $template_id = -1;
1660             }
1661         }
1662
1663     // Grab the template content
1664         if ($template_id == -1) {
1665             $current_template = $template;
1666         } else {
1667             if ($elements = get_records('template_elements','template_id',$template_id)) {
1668                 foreach($result as $element) {
1669                     $current_template[stripslashes($element->name)] = stripslashes($element->content);
1670                 }
1671             } else {
1672                 $current_template = $template;
1673             }
1674         }
1675
1676     $run_result .= <<< END
1677
1678     <form action="" method="post">
1679
1680 END;
1681
1682     $run_result .= templates_draw(array(
1683                                                 'context' => 'databoxvertical',
1684                                                 'name' => gettext("Theme Name"),
1685                                                 'contents' => display_input_field(array("templatetitle",$templatetitle,"text"))
1686                                             )
1687                                             );
1688
1689     foreach($template_definition as $element) {
1690
1691         $name = "<b>" . $element['name'] . "</b><br /><i>" . $element['description'] . "</i>";
1692         $glossary = gettext("Glossary"); // gettext variable
1693
1694         if (is_array($element['glossary']) && sizeof($element['glossary']) > 0) {
1695             $column1 = "<b>$glossary</b><br />";
1696             foreach($element['glossary'] as $gloss_id => $gloss_descr) {
1697                 $column1 .= $gloss_id . " -- " . $gloss_descr . "<br />";
1698             }
1699         } else {
1700             $column1 = "";
1701         }
1702
1703         if ($current_template[$element['id']] == "" || !isset($current_template[$element['id']])) {
1704             $current_template[$element['id']] = $template[$element['id']];
1705         }
1706
1707         $column2 = display_input_field(array("template[" . $element['id'] . "]",$current_template[$element['id']],"longtext"));
1708 /*
1709         $run_result .=templates_draw(array(
1710                                 'context' => 'databox',
1711                                 'name' => $name,
1712                                 'column2' => $column1,
1713                                 'column1' => $column2
1714                             )
1715                             );
1716 */
1717         $run_result .=templates_draw(array(
1718                                 'context' => 'databoxvertical',
1719                                 'name' => $name,
1720                                 'contents' => $column1 . "<br />" . $column2
1721                             )
1722                             );
1723
1724
1725     }
1726
1727     if ($editable) {
1728         $save = gettext("Save"); // gettext variable
1729         $run_result .= <<< END
1730
1731         <p align="center">
1732             <input type="hidden" name="action" value="templates:save" />
1733             <input type="hidden" name="save_template_id" value="$template_id" />
1734             <input type="submit" value="$save" />
1735         </p>
1736
1737 END;
1738     } else {
1739         $noEdit = gettext("You may not edit this theme. To create a new, editable theme based on the default, go to <a href=\"index.php\">the main themes page</a>."); // gettext variable
1740         $run_result .= <<< END
1741
1742         <p>
1743             $noEdit
1744         </p>
1745
1746 END;
1747     }
1748     $run_result .= <<< END
1749
1750     </form>
1751
1752 END;
1753     return $run_result;
1754 }
1755
1756 function templates_preview () {
1757
1758     global $CFG;
1759
1760     // Preview template
1761
1762     // Basic page elements
1763
1764         $name = "Basic page elements";
1765         $heading1 = gettext("Heading one"); // gettext variable
1766         $heading2 = gettext("Heading two"); // gettext variable
1767         $bulletList = gettext("A bullet list"); // gettext variable
1768         $heading3 = gettext("Heading three"); // gettext variable
1769         $numberedList = gettext("A numbered list"); // gettext variable
1770         $body = <<< END
1771
1772     <img src="{$CFG->wwwroot}_templates/leaves.jpg" width="300" height="225" alt="A test image" align="right" />
1773     <h1>$heading1</h1>
1774     <p>Paragraph text</p>
1775     <h2>$heading2</h2>
1776     <ul>
1777         <li>$bulletList</li>
1778     </ul>
1779     <h3>$heading3</h3>
1780     <ol>
1781         <li>$numberedList</li>
1782     </ol>
1783
1784 END;
1785
1786         $run_result .=templates_draw(array(
1787                                                     'context' => 'contentholder',
1788                                                     'title' => $name,
1789                                                     'body' => $body
1790                                                 )
1791                                                 );
1792
1793     // Form elements
1794
1795         $name = "Data input";
1796
1797         $body =templates_draw(array(
1798                                                 'context' => 'databox',
1799                                                 'name' => gettext("Some text input"),
1800                                                 'column1' => display_input_field(array("blank","","text")),
1801                                                 'column2' => run("display:access_level_select",array("blank","PUBLIC"))
1802                                             )
1803                                             );
1804         $body .=templates_draw(array(
1805                                                 'context' => 'databox1',
1806                                                 'name' => gettext("Some longer text input"),
1807                                                 'column1' => display_input_field(array("blank","","longtext"))
1808                                             )
1809                                             );
1810         $body .=templates_draw(array(
1811                                                 'context' => 'databoxvertical',
1812                                                 'name' => gettext("Further text input"),
1813                                                 'contents' => display_input_field(array("blank","","longtext")) . "<br />" . display_input_field(array("blank","","text")) . "<br /><input type='button' value='Button' />"
1814                                             )
1815                                             );
1816
1817         $run_result .=templates_draw(array(
1818                                                         'context' => 'contentholder',
1819                                                         'title' => $name,
1820                                                         'body' => $body,
1821                                                         'submenu' => ''
1822                                                     )
1823                                                     );
1824         return $run_result;
1825 }
1826
1827 function templates_view () {
1828     global $USER;
1829
1830     $user_template = get_field('users','template_id','ident',$USER->ident);
1831         $sitename = sitename;
1832         $title = gettext("Select / Create / Edit Themes"); // gettext variable
1833         $header = gettext("Public Themes"); // gettext variable
1834         $desc = sprintf(gettext("The following are public themes that you can use to change the way your %s looks - these do not change the content only the appearance. Check the preview and then select the one you want. If you wish you can adapt one of these using the 'create theme' option below."), $sitename); // gettext variable
1835         $panel = <<< END
1836
1837     <h2>$title</h2>
1838     <form action="" method="post">
1839     <h3>
1840         $header
1841     </h3>
1842     <p>
1843         $desc
1844     </p>
1845
1846 END;
1847
1848         $template_list[] = array(
1849                                     'name' => gettext("Default Theme"),
1850                                     'id' => -1
1851                                 );
1852         if ($templates = get_records('templates','public','yes')) {
1853             foreach($templates as $template) {
1854                 $template_list[] = array(
1855                                          'name' => stripslashes($template->name),
1856                                          'id' => stripslashes($template->ident)
1857                                          );
1858             }
1859         }
1860         foreach($template_list as $template) {
1861             $name = "<input type='radio' name='selected_template' value='".$template['id']."' ";
1862             if ($template['id'] == $user_template) {
1863                 $name .= "checked=\"checked\"";
1864             }
1865             $name .=" /> ";
1866             $column1 = "<b>" . $template['name'] . "</b>";
1867             $column2 = "<a href=\"".url."_templates/preview.php?template_preview=".$template['id']."\" target=\"preview\">" . gettext("preview") . "</a>";
1868             $panel .=templates_draw(array(
1869                                                         'context' => 'databox',
1870                                                         'name' => $name,
1871                                                         'column1' => $column1,
1872                                                         'column2' => $column2
1873                                                     )
1874                                                     );
1875         }
1876
1877         $templates = get_records('templates','owner',$USER->ident);
1878         $header2 = gettext("Personal themes"); // gettext variable
1879         $desc2 = gettext("These are themes that you have created. You can edit and delete these. These theme(s) only control actual look and feel - you cannot change any content here. To change any of your content you need to use the other menu options such as: edit profile, update weblog etc."); // gettext variable
1880
1881         if (is_array($templates) && sizeof($templates) > 0) {
1882             $panel .= <<< END
1883     <h3>
1884         $header2
1885     </h3>
1886     <p>
1887         $desc2
1888     </p>
1889
1890 END;
1891
1892             foreach($templates as $template) {
1893                     $name = "<input type='radio' name='selected_template' value='".$template->ident."'";
1894                     if ($template->ident == $user_template) {
1895                         $name .= "checked=\"checked\"";
1896                     }
1897                     $name .=" /> ";
1898                     $column1 = "<b>" . stripslashes($template->name) . "</b>";
1899                     $column2 = "<a href=\"".url."_templates/preview.php?template_preview=".$template->ident."\" target=\"preview\">" . gettext("preview") . "</a>";
1900
1901                     $column2 .= " | <a href=\"".url."_templates/edit.php?id=".$template->ident."\" >". gettext("Edit") ."</a>";
1902                     $column2 .= " | <a href=\"".url."_templates/?action=deletetemplate&amp;delete_template_id=".$template->ident."\"  onclick=\"return confirm('" . gettext("Are you sure you want to permanently remove this template?") . "')\">" . gettext("Delete") . "</a>";
1903                     $panel .=templates_draw(array(
1904                                                         'context' => 'databox',
1905                                                         'name' => $name,
1906                                                         'column1' => $column1,
1907                                                         'column2' => $column2
1908                                                     )
1909                                                     );
1910             }
1911         }
1912
1913     $submitValue = gettext("Select new theme"); // gettext variable
1914     $panel .= <<< END
1915
1916         <p>
1917             <input type="submit" value=$submitValue />
1918             <input type="hidden" name="action" value="templates:select" />
1919         </p>
1920
1921     </form>
1922
1923 END;
1924
1925     $run_result .= $panel;
1926     return $run_result;
1927 }
1928
1929 function templates_variables_substitute ($param) {
1930
1931     global $CFG;
1932
1933     $variables         = $param[0];
1934     $template_variable = $param[1];
1935
1936     $run_result = '';
1937
1938     // Substitute variables in templates:
1939     // where {{variablename}} is found in the template, this function is passed
1940     // "variablename" and returns the proper variable
1941
1942     global $menubar;
1943     global $submenubar;
1944     global $metatags;
1945     global $PAGE;
1946     global $template_id;
1947
1948     //error_log("tvs " . print_r($template_variable,1));
1949
1950     if (isset($variables[$template_variable])) {
1951         return $variables[$template_variable];
1952     } else {
1953         switch($template_variable) {
1954
1955         case "username":
1956             if (logged_on) {
1957                 return $_SESSION['username'];
1958             } else {
1959                 return gettext("Guest");
1960             }
1961             break;
1962
1963         case "userfullname":
1964             if (logged_on) {
1965                 return $_SESSION['name'];
1966             } else {
1967                 return gettext("Guest")
1968                     . " [<a href=\"".url."login/index.php\">" . gettext("Log in") . "</a>]";
1969             }
1970             break;
1971         case "menu":
1972             if (logged_on) {
1973                 return templates_draw(array(
1974                                             'menuitems' => menu_join('', $PAGE->menu),
1975                                             'context' =>   'menu'
1976                                             ));
1977             }
1978             break;
1979
1980         case "submenu":
1981             return templates_draw(array(
1982                                         'submenuitems' => menu_join('&nbsp;|&nbsp;', $PAGE->menu_sub),
1983                                         'context' => 'submenu'
1984                                         ));
1985             break;
1986
1987         case "topmenu":
1988             if (logged_on) {
1989                 return templates_draw(array(
1990                                             'topmenuitems' => menu_join('&nbsp;|&nbsp;', $PAGE->menu_top),
1991                                             'context' => 'topmenu'
1992                                             ));
1993             }
1994             break;
1995
1996         case "url":
1997             return url;
1998             break;
1999
2000         case "userfullname":
2001             global $page_owner;
2002             if (!isset($page_owner) || $page_owner == -1) {
2003                 return "";
2004             } else {
2005                 return run("users:id_to_name", $page_owner);
2006             }
2007             break;
2008
2009         case "metatags":
2010             // $run_result = "<link href=\"/".$template_variable.".css\" rel=\"stylesheet\" type=\"text/css\" />";
2011             return  "<style type=\"text/css\"><!--\n"
2012                 . templates_draw(array(
2013                                        'template' => $template_id,
2014                                        'context' => 'css'
2015                                        )
2016                                  )
2017                 . "// -->\n</style>\n"
2018                 . $metatags;
2019             break;
2020
2021         case 'perf':
2022             $perf = get_performance_info();
2023             if (defined('ELGG_PERFTOLOG')) {
2024                 error_log("PERF: " . $perf['txt']);
2025             }
2026             if (defined('ELGG_PERFTOFOOT') || $CFG->debug > 7 || $CFG->perfdebug > 7) {
2027                 return $perf['html'];
2028             }
2029
2030             break;
2031         }
2032     }
2033     return $run_result;
2034 }
2035
2036 /***
2037  *** Fetches the template elements from disk or db.
2038  ***/
2039 function get_template_element ($template_id, $element_name) {
2040     global $CFG;
2041
2042     if ($CFG->templatestore === 'db') {
2043         $result = get_record('template_elements','template_id',$template_id,'name',$element_name);
2044     } else {
2045         $template_name = get_field('templates', 'name', 'ident', $template_id);
2046         $template_name = strtolower(clean_param($template_name, PARAM_ALPHANUM));
2047         $template_file = $CFG->templatesroot . $template_name . '/' . $element_name;
2048
2049         if (! $element_content = file_get_contents($template_file)) {
2050             trigger_error("Problems retrieving template element from $template_file");
2051         } else {
2052             $result = new StdClass;
2053             $result->content = $element_content;
2054             $result->ident   = $template_id;
2055             $result->name    = $element_name;
2056         }
2057     }
2058     return $result;
2059 }
2060
2061 /*** menu_join()
2062  ***  performs a join on one of
2063  ***  the $PAGE->menu* variables
2064  ***  returns HTML
2065  ***/
2066 function menu_join ($separator, $menuarray) {
2067     $html = array();
2068     foreach ($menuarray as $entry) {
2069         array_push($html, $entry['html']);
2070     }
2071     return join($separator, $html);
2072 }
2073
2074
2075 ?>