removed mods directory from the ATutor codebase

[atutor.git] / mods / wiki / plugins / page / imagegallery.php

diff --git a/mods/wiki/plugins/page/imagegallery.php b/mods/wiki/plugins/page/imagegallery.php
deleted file mode 100644 (file)
index b51a9ad..0000000
--- a/mods/wiki/plugins/page/imagegallery.php
+++ /dev/null
@@ -1,145 +0,0 @@
-<?php
-
-/*
-   This plugins brings together all uploaded/cached images onto one
-   page (this usually includes [refrenced] graphics), see internal://
-
-   CSS:
-      td.lighter { ... }
-
-   ----
-
-   jeremy mikola <jmikola@arsjerm.net>
-       - contributor, added image mime-type filtering
-   jeffrey engleman 
-       - removed database call in loop significantly increasing performance
-*/
-
- $ewiki_config["action_links"]["gallery"]["info"] = 'More Info';
- 
-define("EWIKI_GALLERY_WIDTH", 3);
-define("EWIKI_PAGE_IMAGEGALLERY", "ImageGallery");
-$ewiki_plugins["page"][EWIKI_PAGE_IMAGEGALLERY] = "ewiki_page_image_gallery";
-
-//The main gallery includes only uploaded images and cached images *not* images
-// that have been uploaded as attachments to a page or into a section.
-// Only pages with no section attribute are included.   
-$ewiki_plugins["page"]['MainGallery'] = "ewiki_page_image_gallery";
-$ewiki_config['image-galleries']['MainGallery']['section']='';
-
-function ewiki_page_image_gallery($id, $data=0, $action) {
-    global $ewiki_config;
-
-   $o = ewiki_make_title($id, $id, 2);
-
-   $mwidth = 120;
-   $mscale = 0.7;
-   
-   #-- fetch and asort images
-   $sorted = array();
-   $pages = array();
-   $result = ewiki_db::GETALL(array("flags", "created", "meta", "refs"));
-    while ($row = $result->get()) {
-        if ((($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_BINARY)
-            && (strpos($row['meta']['Content-Type'], 'image/') === 0)) {
-            if(isset($ewiki_config['image-galleries'][$id])){
-                foreach($ewiki_config['image-galleries'][$id]as $field=>$value){
-                    if($row['meta'][$field]!=$value){
-                        continue (2);
-            
-                    }
-                }
-            }            
-            if (!EWIKI_PROTECTED_MODE || (EWIKI_PROTECTED_MODE_HIDING <= .5)|| ewiki_auth($row["id"], $uu, "binary-get")) {
-                $sorted[$row["id"]] = $row["created"];
-                $pages[$row["id"]] = $row;
-            }           
-        } elseif (($row["flags"] & EWIKI_DB_F_TYPE) == EWIKI_DB_F_TEXT){
-            $page_refs[$row["id"]]=$row["refs"];
-        } 
-    }
-    
-   arsort($sorted);
-   
-   #-- start table
-   $o .= '<table border="0" cellpadding="10" cellspacing="4">' . "\n";
-   $n = 0;
-   $num_per_row = EWIKI_GALLERY_WIDTH;
-   foreach ($sorted as $image => $uu) {
-
-      $row = $pages[$image];
-      $meta = $row["meta"];
-
-      #-- height, width
-      $x = $x0 = $meta["width"];
-      $y = $y0 = $meta["height"];
-      if (! ($x && $y)) {
-         $x = $mwidth;
-         $y = (int) ($mwidth * $mscale);
-      }
-      $r = 1;
-      if ($y > $mwidth * $mscale) {
-         $r = $mwidth * $mscale / $y;
-      }
-      if ($r > $mwidth / $x) {
-         $r = $mwidth / $x;
-      }
-      $x = (int) ($x * $r);
-      $y = (int) ($y * $r);
-
-      #-- get image references
-      $ref=array();
-      foreach($page_refs as $pageid => $pageref) {
-        if(strstr($pageref, $image)){
-          if (EWIKI_PROTECTED_MODE && EWIKI_PROTECTED_MODE_HIDING && !ewiki_auth($pageid, $str_null, "view")) {
-            continue;
-          }   
-          $ref[] = '<a href=?page='.$pageid . '>' . $pageid . '</a>';
-        }
-        if (count($ref) >= 5) {
-          break;
-        }
-      }
-
-      $ref = implode(", ", $ref);
-      
-      #-- table lines
-      (($n % $num_per_row) == 0) && ($o .= "<tr>\n");
-
-      #-- print a/img tag
-      $o .= '<td class="lighter" align="center">'
-          . '<a href="' . ewiki_script_binary("", $image) . '">'
-          . '<img src="' . ewiki_script_binary("", $image)
-          . '" alt="' . $image . '" border="0"'
-          . ($x && $y ? ' width="'.$x.'" height="'.$y.'"' : '')
-          . ' />'
-          . str_replace('/','/ ', urldecode($meta["Content-Location"]))
-          . '</a><br />'
-          . ($x0 && $y0 ? "{$x0}x{$y0}<br />" : "")
-          . $ref
-          #-- gallery-actions
-          . '<div class="action-links">'
-          . ewiki_control_links_list($image, $uuu, $ewiki_config["action_links"]["gallery"])
-          . "</div>\n"
-          . "</td>\n";
-
-      #-- table lines
-      $n++;
-      (($n % $num_per_row) == 0) && ($o .= "</tr>\n");
-
-   }
-
-   #-- empty table cells
-   if ($n % $num_per_row) {
-      while (($n % $num_per_row) && ($n++)) {
-         $o .= "<td class=\"lighter\">&nbsp;</td>\n";
-      }
-      $o .= "</tr>\n";
-   }
-   $o .= "</table>\n";
-    
-   return($o);
-}
-
- 
-?>
\ No newline at end of file