Ejemplo n.º 1
0
function wikiplugin_img($data, $params)
{
    global $tikidomain, $prefs, $smarty, $userlib, $user;
    $imgdata = array();
    $imgdata['src'] = '';
    $imgdata['id'] = '';
    $imgdata['fileId'] = '';
    $imgdata['randomGalleryId'] = '';
    $imgdata['galleryId'] = '';
    $imgdata['fgalId'] = '';
    $imgdata['sort_mode'] = '';
    $imgdata['attId'] = '';
    $imgdata['thumb'] = '';
    $imgdata['button'] = '';
    $imgdata['link'] = '';
    $imgdata['rel'] = '';
    $imgdata['usemap'] = '';
    $imgdata['height'] = '';
    $imgdata['width'] = '';
    $imgdata['max'] = '';
    $imgdata['imalign'] = '';
    $imgdata['styleimage'] = '';
    $imgdata['align'] = '';
    $imgdata['stylebox'] = '';
    $imgdata['styledesc'] = '';
    $imgdata['block'] = '';
    $imgdata['class'] = '';
    $imgdata['desc'] = '';
    $imgdata['title'] = '';
    $imgdata['metadata'] = '';
    $imgdata['alt'] = '';
    $imgdata['default'] = '';
    $imgdata['mandatory'] = '';
    $imgdata['fromFieldId'] = 0;
    // "private" params set by Tracker_Field_Files
    $imgdata['fromItemId'] = 0;
    // ditto
    $imgdata['checkItemPerms'] = 'y';
    // ditto
    $imgdata['noDrawIcon'] = 'n';
    $imgdata = array_merge($imgdata, $params);
    //function calls
    if (!empty($imgdata['default']) || !empty($imgdata['mandatory'])) {
        require_once 'lib/images/img_plugin_default_and_mandatory.php';
        if (!empty($imgdata['default'])) {
            $imgdata = apply_default_and_mandatory($imgdata, 'default');
            //first process defaults
            $imgdata = array_merge($imgdata, $params);
            //then apply user settings, overriding defaults
        }
        //apply mandatory settings, overriding user settings
        if (!empty($imgdata['mandatory'])) {
            $imgdata = apply_default_and_mandatory($imgdata, 'mandatory');
        }
    }
    //////////////////////////////////////////////////// Error messages and clean javascript //////////////////////////////
    // Must set at least one image identifier
    $set = !empty($imgdata['fileId']) + !empty($imgdata['id']) + !empty($imgdata['src']) + !empty($imgdata['attId']) + !empty($imgdata['randomGalleryId']) + !empty($imgdata['fgalId']);
    if ($set == 0) {
        return tra("''No image specified. One of the following parameters must be set: fileId, randomGalleryId, fgalId, attId, id.''");
    } elseif ($set > 1) {
        return tra("''Use one and only one of the following parameters: fileId, randomGalleryId, fgalId, attId, id, or src.''");
    }
    // Clean up src URLs to exclude javascript
    if (stristr(str_replace(' ', '', $imgdata['src']), 'javascript:')) {
        $imgdata['src'] = '';
    }
    if (strstr($imgdata['src'], 'javascript:')) {
        $imgdata['src'] = '';
    }
    if (!isset($data) or !$data) {
        $data = ' ';
    }
    include_once 'tiki-sefurl.php';
    //////////////////////Process multiple images //////////////////////////////////////
    //Process "|" or "," separated images
    $notice = '<!--' . tra('PluginImg: User lacks permission to view image') . '-->';
    $srcmash = $imgdata['fileId'] . $imgdata['id'] . $imgdata['attId'] . $imgdata['src'];
    if (strpos($srcmash, '|') !== false || strpos($srcmash, ',') !== false || !empty($imgdata['fgalId'])) {
        $separator = '';
        if (!empty($imgdata['id'])) {
            $id = 'id';
        } elseif (!empty($imgdata['fileId'])) {
            $id = 'fileId';
        } elseif (!empty($imgdata['attId'])) {
            $id = 'attId';
        } else {
            $id = 'src';
        }
        if (strpos($imgdata[$id], '|') !== false) {
            $separator = '|';
        } elseif (strpos($imgdata[$id], ',') !== false) {
            $separator = ',';
        }
        $repl = '';
        $id_list = array();
        if (!empty($separator)) {
            $id_list = explode($separator, $imgdata[$id]);
        } else {
            //fgalId parameter - show all images in a file gallery
            $filegallib = TikiLib::lib('filegal');
            $galdata = $filegallib->get_files(0, -1, 'created_desc', '', $imgdata['fgalId'], false, false, false, true, false, false, false, false, '', true, false, false);
            foreach ($galdata['data'] as $filedata) {
                $id_list[] = $filedata['id'];
            }
            $id = 'fileId';
        }
        $params[$id] = '';
        foreach ($id_list as $i => $value) {
            $params[$id] = trim($value);
            $params['fgalId'] = '';
            $repl .= wikiplugin_img($data, $params);
        }
        if (strpos($repl, $notice) !== false) {
            return $repl;
        } else {
            $repl = "\n\r" . '<br style="clear:both" />' . "\r" . $repl . "\n\r" . '<br style="clear:both" />' . "\r";
            return $repl;
            // return the multiple images
        }
    }
    $repl = '';
    //////////////////////Set src for html///////////////////////////////
    //Set variables for the base path for images in file galleries, image galleries and attachments
    global $base_url;
    $absolute_links = !empty(TikiLib::lib('parser')->option['absolute_links']) ? TikiLib::lib('parser')->option['absolute_links'] : false;
    $imagegalpath = ($absolute_links ? $base_url : '') . 'show_image.php?id=';
    $filegalpath = ($absolute_links ? $base_url : '') . 'tiki-download_file.php?fileId=';
    $attachpath = ($absolute_links ? $base_url : '') . 'tiki-download_wiki_attachment.php?attId=';
    //get random image and treat as file gallery image afterwards
    if (!empty($imgdata['randomGalleryId'])) {
        $filegallib = TikiLib::lib('filegal');
        $dbinfo = $filegallib->get_file(0, $imgdata['randomGalleryId']);
        $imgdata['fileId'] = $dbinfo['fileId'];
        $basepath = $prefs['fgal_use_dir'];
    }
    if (empty($imgdata['src'])) {
        if (!empty($imgdata['id'])) {
            $src = $imagegalpath . $imgdata['id'];
        } elseif (!empty($imgdata['fileId'])) {
            $smarty->loadPlugin('smarty_modifier_sefurl');
            $src = smarty_modifier_sefurl($imgdata['fileId'], 'file');
            if ($absolute_links) {
                $src = TikiLib::tikiUrl($src);
            }
        } else {
            //only attachments left
            $src = $attachpath . $imgdata['attId'];
        }
    } elseif (!empty($imgdata['src']) && $absolute_links && !preg_match('|^[a-zA-Z]+:\\/\\/|', $imgdata['src'])) {
        global $base_host, $url_path;
        $src = $base_host . ($imgdata['src'][0] == '/' ? '' : $url_path) . $imgdata['src'];
    } elseif (!empty($imgdata['src']) && $tikidomain && !preg_match('|^https?:|', $imgdata['src'])) {
        $src = preg_replace("~img/wiki_up/~", "img/wiki_up/{$tikidomain}/", $imgdata['src']);
    } elseif (!empty($imgdata['src'])) {
        $src = $imgdata['src'];
    }
    $browse_full_image = $src;
    $srcIsEditable = false;
    ///////////////////////////Get DB info for image size and metadata/////////////////////////////
    if (!empty($imgdata['height']) || !empty($imgdata['width']) || !empty($imgdata['max']) || !empty($imgdata['desc']) || strpos($imgdata['rel'], 'box') !== false || !empty($imgdata['stylebox']) || !empty($imgdata['styledesc']) || !empty($imgdata['button']) || !empty($imgdata['thumb']) || !empty($imgdata['align']) || !empty($imgdata['metadata']) || !empty($imgdata['fileId'])) {
        //Get ID numbers for images in galleries and attachments included in src as url parameter
        //So we can get db info for these too
        $parsed = parse_url($imgdata['src']);
        if (empty($parsed['host']) || !empty($parsed['host']) && strstr($base_url, $parsed['host'])) {
            if (strlen(strstr($imgdata['src'], $imagegalpath)) > 0) {
                $imgdata['id'] = substr(strstr($imgdata['src'], $imagegalpath), strlen($imagegalpath));
            } elseif (strlen(strstr($imgdata['src'], $filegalpath)) > 0) {
                $imgdata['fileId'] = substr(strstr($imgdata['src'], $filegalpath), strlen($filegalpath));
            } elseif (strlen(strstr($imgdata['src'], $attachpath)) > 0) {
                $imgdata['attId'] = substr(strstr($imgdata['src'], $attachpath), strlen($attachpath));
            }
        }
        $imageObj = '';
        require_once 'lib/images/images.php';
        //Deal with images with info in tiki databases (file and image galleries and attachments)
        if (empty($imgdata['randomGalleryId']) && (!empty($imgdata['id']) || !empty($imgdata['fileId']) || !empty($imgdata['attId']))) {
            //Try to get image from database
            if (!empty($imgdata['id'])) {
                global $imagegallib;
                include_once 'lib/imagegals/imagegallib.php';
                $dbinfo = $imagegallib->get_image_info($imgdata['id'], 'o');
                $dbinfo2 = $imagegallib->get_image($imgdata['id'], 'o');
                $dbinfo = isset($dbinfo) && isset($dbinfo2) ? array_merge($dbinfo, $dbinfo2) : array();
                $dbinfot = $imagegallib->get_image_info($imgdata['id'], 't');
                $dbinfot2 = $imagegallib->get_image($imgdata['id'], 't');
                $dbinfot = isset($dbinfot) && isset($dbinfot2) ? array_merge($dbinfot, $dbinfot2) : array();
                $basepath = $prefs['gal_use_dir'];
            } elseif (!isset($dbinfo) && !empty($imgdata['fileId'])) {
                $filegallib = TikiLib::lib('filegal');
                $dbinfo = $filegallib->get_file($imgdata['fileId']);
                $basepath = $prefs['fgal_use_dir'];
            } else {
                //only attachments left
                global $atts;
                global $wikilib;
                include_once 'lib/wiki/wikilib.php';
                $dbinfo = $wikilib->get_item_attachment($imgdata['attId']);
                $basepath = $prefs['w_use_dir'];
            }
            //Give error messages if file doesn't exist, isn't an image. Display nothing if user lacks permission
            if (!empty($imgdata['fileId']) || !empty($imgdata['id']) || !empty($imgdata['attId'])) {
                if (!$dbinfo) {
                    return '^' . tra('File not found.') . '^';
                } elseif (substr($dbinfo['filetype'], 0, 5) != 'image' and !preg_match('/thumbnail/i', $imgdata['fileId'])) {
                    return '^' . tra('File is not an image.') . '^';
                } elseif (!class_exists('Image')) {
                    return '^' . tra('Server does not support image manipulation.') . '^';
                } elseif (!empty($imgdata['fileId'])) {
                    if (!$userlib->user_has_perm_on_object($user, $dbinfo['galleryId'], 'file gallery', 'tiki_p_download_files')) {
                        return $notice;
                    }
                } elseif (!empty($imgdata['id'])) {
                    if (!$userlib->user_has_perm_on_object($user, $dbinfo['galleryId'], 'image gallery', 'tiki_p_view_image_gallery')) {
                        return $notice;
                    }
                } elseif (!empty($imgdata['attId'])) {
                    if (!$userlib->user_has_perm_on_object($user, $dbinfo['page'], 'wiki page', 'tiki_p_wiki_view_attachments')) {
                        return $notice;
                    }
                }
            }
        }
        //finished getting info from db for images in image or file galleries or attachments
        //get image to get height and width and iptc data
        if (!empty($dbinfo['data'])) {
            $imageObj = new Image($dbinfo['data'], false);
            $filename = $dbinfo['filename'];
        } elseif (!empty($dbinfo['path'])) {
            $imageObj = new Image($basepath . $dbinfo['path'], true);
            $filename = $dbinfo['filename'];
        } else {
            $imageObj = new Image($src, true);
            $filename = $src;
        }
        //if we need metadata
        $xmpview = !empty($imgdata['metadata']) ? true : false;
        if ($imgdata['desc'] == 'idesc' || $imgdata['desc'] == 'ititle' || $xmpview) {
            $dbinfoparam = isset($dbinfo) ? $dbinfo : false;
            $metadata = getMetadataArray($imageObj, $dbinfoparam);
            if ($imgdata['desc'] == 'idesc') {
                $idesc = getMetaField($metadata, array('User Data' => 'Description'));
            }
            if ($imgdata['desc'] == 'ititle') {
                $ititle = getMetaField($metadata, array('User Data' => 'Title'));
            }
        }
        $fwidth = '';
        $fheight = '';
        if (isset(TikiLib::lib('parser')->option['indexing']) && TikiLib::lib('parser')->option['indexing']) {
            $fwidth = 1;
            $fheight = 1;
        } else {
            $fwidth = $imageObj->get_width();
            $fheight = $imageObj->get_height();
        }
        //get image gal thumbnail image for height and width
        if (!empty($dbinfot['data']) || !empty($dbinfot['path'])) {
            if (!empty($dbinfot['data'])) {
                $imageObjt = new Image($dbinfot['data'], false);
            } elseif (!empty($dbinfot['path'])) {
                $imageObjt = new Image($basepath . $dbinfot['path'] . '.thumb', true);
            }
            $fwidtht = $imageObjt->get_width();
            $fheightt = $imageObjt->get_height();
        }
        /////////////////////////////////////Add image dimensions to src string////////////////////////////////////////////
        //Use url resizing parameters for file gallery images to set $height and $width
        //since they can affect other elements; overrides plugin parameters
        if (!empty($imgdata['fileId']) && strpos($src, '&') !== false) {
            $urlthumb = strpos($src, '&thumbnail');
            $urlprev = strpos($src, '&preview');
            $urldisp = strpos($src, '&display');
            preg_match('/(?<=\\&max=)[0-9]+(?=.*)/', $src, $urlmax);
            preg_match('/(?<=\\&x=)[0-9]+(?=.*)/', $src, $urlx);
            preg_match('/(?<=\\&y=)[0-9]+(?=.*)/', $src, $urly);
            preg_match('/(?<=\\&scale=)[0]*\\.[0-9]+(?=.*)/', $src, $urlscale);
            if (!empty($urlmax[0]) && $urlmax[0] > 0) {
                $imgdata['max'] = $urlmax[0];
            }
            if (!empty($urlx[0]) && $urlx[0] > 0) {
                $imgdata['width'] = $urlx[0];
            }
            if (!empty($urly[0]) && $urly[0] > 0) {
                $imgdata['height'] = $urly[0];
            }
            if (!empty($urlscale[0]) && $urlscale[0] > 0) {
                $height = floor($urlscale[0] * $fheight);
                $width = floor($urlscale[0] * $fwidth);
                $imgdata['width'] = '';
                $imgdata['height'] = '';
            }
            if ($urlthumb != false && empty($imgdata['height']) && empty($imgdata['width']) && empty($imgdata['max'])) {
                $imgdata['max'] = 120;
            }
            if ($urlprev != false && empty($urlscale[0]) && empty($imgdata['height']) && empty($imgdata['width']) && empty($imgdata['max'])) {
                $imgdata['max'] = 800;
            }
        }
        //Note if image gal url thumb parameter is used
        $imgalthumb = false;
        if (!empty($imgdata['id'])) {
            preg_match('/(?<=\\&thumb=1)[0-9]+(?=.*)/', $src, $urlimthumb);
            if (!empty($urlimthumb[0]) && $urlimthumb[0] > 0) {
                $imgalthumb = true;
            }
        }
        include_once 'lib/mime/mimetypes.php';
        global $mimetypes;
        //Now set dimensions based on plugin parameter settings
        if (!empty($imgdata['max']) || !empty($imgdata['height']) || !empty($imgdata['width']) || !empty($imgdata['thumb'])) {
            // find svg image size
            if (!empty($dbinfo['filetype']) && !empty($mimetypes['svg']) && $dbinfo['filetype'] == $mimetypes['svg']) {
                if (preg_match('/width="(\\d+)" height="(\\d+)"/', $dbinfo['data'], $svgdim)) {
                    $fwidth = $svgdim[1];
                    $fheight = $svgdim[2];
                }
            }
            //Convert % and px in height and width
            $scale = '';
            if (strpos($imgdata['height'], '%') !== false || strpos($imgdata['width'], '%') !== false) {
                if (strpos($imgdata['height'], '%') !== false && strpos($imgdata['width'], '%') !== false && (empty($imgdata['fileId']) || empty($urlx[0]) && empty($urly[0]))) {
                    $imgdata['height'] = floor(rtrim($imgdata['height'], '%') / 100 * $fheight);
                    $imgdata['width'] = floor(rtrim($imgdata['width'], '%') / 100 * $fwidth);
                } elseif (strpos($imgdata['height'], '%') !== false) {
                    if ($imgdata['fileId']) {
                        $scale = rtrim($imgdata['height'], '%') / 100;
                        $height = floor($scale * $fheight);
                    } else {
                        $imgdata['height'] = floor(rtrim($imgdata['height'], '%') / 100 * $fheight);
                    }
                } else {
                    if ($imgdata['fileId']) {
                        $scale = rtrim($imgdata['width'], '%') / 100;
                        $width = floor($scale * $fwidth);
                    } else {
                        $imgdata['width'] = floor(rtrim($imgdata['width'], '%') / 100 * $fwidth);
                    }
                }
            } elseif (strpos($imgdata['height'], 'px') !== false || strpos($imgdata['width'], 'px') !== false) {
                if (strpos($imgdata['height'], 'px') !== false) {
                    $imgdata['height'] = rtrim($imgdata['height'], 'px');
                } else {
                    $imgdata['width'] = rtrim($imgdata['width'], 'px');
                }
            }
            // Adjust for max setting, keeping aspect ratio
            if (!empty($imgdata['max'])) {
                if ($fwidth > $imgdata['max'] || $fheight > $imgdata['max']) {
                    //use image gal thumbs when possible
                    if (!empty($imgdata['id']) && $imgalthumb == false && ($imgdata['max'] < $fwidtht || $imgdata['max'] < $fheightt)) {
                        $src .= '&thumb=1';
                        $imgalthumb == true;
                    }
                    if ($fwidth > $fheight) {
                        $width = $imgdata['max'];
                        $height = floor($width * $fheight / $fwidth);
                    } else {
                        $height = $imgdata['max'];
                        $width = floor($height * $fwidth / $fheight);
                    }
                    //cases where max is set but image is smaller than max
                } else {
                    $height = $fheight;
                    $width = $fwidth;
                }
                // Adjust for user settings for height and width if max isn't set.
            } elseif (!empty($imgdata['height'])) {
                //use image gal thumbs when possible
                if (!empty($imgdata['id']) && $imgalthumb == false && $imgdata['height'] < $fheightt) {
                    $src .= '&thumb=1';
                    $imgalthumb == true;
                }
                $height = $imgdata['height'];
                if (empty($imgdata['width']) && $fheight > 0) {
                    $width = floor($height * $fwidth / $fheight);
                } else {
                    $width = $imgdata['width'];
                }
            } elseif (!empty($imgdata['width'])) {
                //use image gal thumbs when possible
                if (!empty($imgdata['id']) && $imgalthumb == false && $imgdata['width'] < $fwidtht) {
                    $src .= '&thumb=1';
                    $imgalthumb == true;
                }
                $width = $imgdata['width'];
                if (empty($imgdata['height']) && $fwidth > 0) {
                    $height = floor($width * $fheight / $fwidth);
                } else {
                    $height = $imgdata['height'];
                }
                // If not otherwise set, use default setting for thumbnail height if thumb is set
            } elseif ((!empty($imgdata['thumb']) || !empty($urlthumb)) && empty($scale)) {
                if (!empty($imgdata['fileId'])) {
                    $thumbdef = $prefs['fgal_thumb_max_size'];
                } else {
                    $thumbdef = 84;
                }
                //handle image gal thumbs
                if (!empty($imgdata['id']) && !empty($fwidtht) && !empty($fheightt)) {
                    $width = $fwidtht;
                    $height = $fheightt;
                    if ($imgalthumb == false) {
                        $src .= '&thumb=1';
                        $imgalthumb == true;
                    }
                } else {
                    if ($fwidth > $thumbdef || $fheight > $thumbdef) {
                        if ($fwidth > $fheight) {
                            $width = $thumbdef;
                            $height = floor($width * $fheight / $fwidth);
                        } else {
                            $height = $thumbdef;
                            $width = floor($height * $fwidth / $fheight);
                        }
                    }
                }
            }
        }
        //Set final height and width dimension string
        //handle file gallery images separately to use server-side resizing capabilities
        $imgdata_dim = '';
        if (!empty($imgdata['fileId'])) {
            if (empty($urldisp) && empty($urlthumb)) {
                $srcIsEditable = true;
                $src .= '&display';
            }
            if (!empty($scale) && empty($urlscale[0])) {
                $src .= '&scale=' . $scale;
            } elseif (!empty($imgdata['max']) && $imgdata['thumb'] != 'download' && (empty($urlthumb) && empty($urlmax[0]) && empty($urlprev))) {
                $src .= '&max=' . $imgdata['max'];
                $imgdata_dim .= ' width="' . $width . '"';
                $imgdata_dim .= ' height="' . $height . '"';
            } elseif (!empty($width) || !empty($height)) {
                if (!empty($width) && !empty($height) && (empty($urlx[0]) && empty($urly[0]) && empty($urlscale[0]))) {
                    $src .= '&x=' . $width . '&y=' . $height;
                    $imgdata_dim .= ' width="' . $width . '"';
                    $imgdata_dim .= ' height="' . $height . '"';
                } elseif (!empty($width) && (empty($urlx[0]) && empty($urlthumb) && empty($urlscale[0]))) {
                    $src .= '&x=' . $width;
                    $height = $fheight;
                    $imgdata_dim .= ' width="' . $width . '"';
                    $imgdata_dim .= ' height="' . $height . '"';
                } elseif (!empty($height) && (empty($urly[0]) && empty($urlthumb) && empty($urlscale[0]))) {
                    $src .= '&y=' . $height;
                    $imgdata_dim = '';
                    $width = $fwidth;
                }
            } else {
                $imgdata_dim = '';
                $height = $fheight;
                $width = $fwidth;
                if (!empty($width) && !empty($height)) {
                    $imgdata_dim .= ' width="' . $width . '"';
                    $imgdata_dim .= ' height="' . $height . '"';
                }
            }
        } else {
            if (!empty($height)) {
                $imgdata_dim = ' height="' . $height . '"';
            } else {
                $imgdata_dim = '';
                $height = $fheight;
            }
            if (!empty($width)) {
                $imgdata_dim .= ' width="' . $width . '"';
            } else {
                $imgdata_dim = '';
                $width = $fwidth;
            }
        }
    }
    ////////////////////////////////////////// Create the HTML img tag //////////////////////////////////////////////
    //Start tag with src and dimensions
    $src = filter_out_sefurl($src);
    $tagName = '';
    if (!empty($dbinfo['filetype']) && !empty($mimetypes['svg']) && $dbinfo['filetype'] == $mimetypes['svg']) {
        $tagName = 'div';
        $repldata = $dbinfo['data'];
        if (!empty($fwidth) && !empty($fheight) && !empty($imgdata_dim)) {
            // change svg attributes to show at the correct size
            $svgAttributes = $imgdata_dim . ' viewBox="0 0 ' . $fwidth . ' ' . $fheight . '" preserveAspectRatio="xMinYMin meet"';
            $repldata = preg_replace('/width="' . $fwidth . '" height="' . $fheight . '"/', $svgAttributes, $repldata);
        }
        $replimg = '<div type="image/svg+xml" ';
        $imgdata['class'] .= ' svgImage pluginImg' . $imgdata['fileId'];
        $imgdata['class'] = trim($imgdata['class']);
    } else {
        $tagName = 'img';
        $replimg = '<img src="' . $src . '" ';
        $imgdata['class'] .= ' regImage pluginImg' . $imgdata['fileId'];
        $imgdata['class'] = trim($imgdata['class']);
    }
    if (!empty($imgdata_dim)) {
        $replimg .= $imgdata_dim;
    }
    //Create style attribute allowing for shortcut inputs
    //First set alignment string
    $center = 'display:block; margin-left:auto; margin-right:auto;';
    //used to center image and box
    if (!empty($imgdata['imalign'])) {
        $imalign = '';
        if ($imgdata['imalign'] == 'center') {
            $imalign = $center;
        } else {
            $imalign = 'float:' . $imgdata['imalign'] . ';';
        }
    } elseif ($imgdata['stylebox'] == 'border') {
        $imalign = $center;
    }
    //set entire style string
    if (!empty($imgdata['styleimage']) || !empty($imalign)) {
        $border = '';
        $style = '';
        $borderdef = 'border:1px solid darkgray;';
        //default border when styleimage set to border
        if (!empty($imgdata['styleimage'])) {
            if (!empty($imalign)) {
                if (strpos(trim($imgdata['styleimage'], ' '), 'float:') !== false || strpos(trim($imgdata['styleimage'], ' '), 'display:') !== false) {
                    $imalign = '';
                    //override imalign setting if style image contains alignment syntax
                }
            }
            if ($imgdata['styleimage'] == 'border') {
                $border = $borderdef;
            } else {
                if (strpos($imgdata['styleimage'], 'hidden') === false && strpos($imgdata['styleimage'], 'position') === false) {
                    // quick filter for dangerous styles
                    $style = $imgdata['styleimage'];
                }
            }
        }
        $replimg .= ' style="' . $imalign . $border . $style . '"';
    }
    //alt
    if (!empty($imgdata['alt'])) {
        $replimg .= ' alt="' . $imgdata['alt'] . '"';
    } elseif (!empty($imgdata['desc'])) {
        $replimg .= ' alt="' . $imgdata['desc'] . '"';
    } elseif (!empty($dbinfo['description'])) {
        $replimg .= ' alt="' . $dbinfo['description'] . '"';
    } else {
        $replimg .= ' alt="Image"';
    }
    //usemap
    if (!empty($imgdata['usemap'])) {
        $replimg .= ' usemap="#' . $imgdata['usemap'] . '"';
    }
    //class
    if (!empty($imgdata['class'])) {
        $replimg .= ' class="' . $imgdata['class'] . '"';
    }
    //title (also used for description and link title below)
    //first set description, which is used for title if no title is set
    if (!empty($imgdata['desc']) || !empty($imgdata['title'])) {
        $desc = '';
        $imgname = '';
        $desconly = '';
        if (!empty($imgdata['desc'])) {
            //attachment database uses comment instead of description or name
            if (!empty($dbinfo['comment'])) {
                $desc = $dbinfo['comment'];
                $imgname = $dbinfo['comment'];
            } elseif (isset($dbinfo)) {
                $desc = !empty($dbinfo['description']) ? $dbinfo['description'] : '';
                $imgname = !empty($dbinfo['name']) ? $dbinfo['name'] : '';
            }
            switch ($imgdata['desc']) {
                case 'desc':
                    $desconly = $desc;
                    break;
                case 'idesc':
                    $desconly = $idesc;
                    break;
                case 'name':
                    $desconly = $imgname;
                    break;
                case 'ititle':
                    $desconly = $ititle;
                    break;
                case 'namedesc':
                    $desconly = $imgname . (!empty($imgname) && !empty($desc) ? ' - ' : '') . $desc;
                    break;
                default:
                    $desconly = $imgdata['desc'];
            }
        }
        //now set title
        $imgtitle = '';
        $titleonly = '';
        if (!empty($imgdata['title']) || !empty($desconly)) {
            $imgtitle = ' title="';
            if (!empty($imgdata['title'])) {
                switch ($imgdata['title']) {
                    case 'desc':
                        $titleonly = $desc;
                        break;
                    case 'name':
                        $titleonly = $imgname;
                        break;
                    case 'namedesc':
                        $titleonly = $imgname . (!empty($imgname) && !empty($desc) ? ' - ' : '') . $desc;
                        break;
                    default:
                        $titleonly = $imgdata['title'];
                }
                //use desc setting for title if title is empty
            } else {
                $titleonly = $desconly;
            }
            $imgtitle .= $titleonly . '"';
            $replimg .= $imgtitle;
        }
    }
    if (empty($repldata)) {
        $replimg .= ' />' . "\r";
    } else {
        $replimg .= '>' . $repldata . '</' . $tagName . '>';
    }
    ////////////////////////////////////////// Create the HTML link ///////////////////////////////////////////
    //Variable for identifying if javascript mouseover is set
    if ($imgdata['thumb'] == 'mouseover' || $imgdata['thumb'] == 'mousesticky') {
        $javaset = 'true';
    } else {
        $javaset = '';
    }
    // Set link to user setting or to image itself if thumb is set
    if (!empty($imgdata['link']) || !empty($imgdata['thumb']) && !(isset($params['link']) && empty($params['link']))) {
        $mouseover = '';
        if (!empty($imgdata['link'])) {
            $link = $imgdata['link'];
        } elseif (($imgdata['thumb'] == 'browse' || $imgdata['thumb'] == 'browsepopup') && !empty($imgdata['id'])) {
            $link = 'tiki-browse_image.php?imageId=' . $imgdata['id'];
        } elseif ($javaset == 'true') {
            $link = 'javascript:void(0)';
            $popup_params = array('text' => $data, 'width' => $fwidth, 'height' => $fheight, 'background' => $browse_full_image);
            if ($imgdata['thumb'] == 'mousesticky') {
                $popup_params['sticky'] = true;
            }
            $smarty->loadPlugin('smarty_function_popup');
            $mouseover = ' ' . smarty_function_popup($popup_params, $smarty);
        } else {
            if (!empty($imgdata['fileId']) && $imgdata['thumb'] != 'download' && empty($urldisp)) {
                $link = $browse_full_image . '&display';
            } else {
                $link = $browse_full_image;
            }
        }
        if ($imgdata['thumb'] == 'box' && empty($imgdata['rel'])) {
            $imgdata['rel'] = 'box';
        }
        // Set other link-related attributes
        // target
        $imgtarget = '';
        if ($prefs['popupLinks'] == 'y' && (preg_match('#^([a-z0-9]+?)://#i', $link) || preg_match('#^www\\.([a-z0-9\\-]+)\\.#i', $link)) || $imgdata['thumb'] == 'popup' || $imgdata['thumb'] == 'browsepopup') {
            if (!empty($javaset) || $imgdata['rel'] == 'box') {
                $imgtarget = '';
            } else {
                $imgtarget = ' target="_blank"';
            }
        }
        // rel
        !empty($imgdata['rel']) ? $linkrel = ' rel="' . $imgdata['rel'] . '"' : ($linkrel = '');
        // title
        !empty($imgtitle) ? $linktitle = $imgtitle : ($linktitle = '');
        $link = filter_out_sefurl($link);
        //Final link string
        $replimg = "\r\t" . '<a href="' . $link . '" class="internal"' . $linkrel . $imgtarget . $linktitle . $mouseover . '>' . "\r\t\t" . $replimg . "\r\t" . '</a>';
    }
    //Add link string to rest of string
    $repl .= $replimg;
    //////////////////////////Generate metadata dialog box and jquery (dialog icon added in next section)////////////////////////////////////
    if ($imgdata['metadata'] == 'view') {
        //create unique id's in case of multiple pictures
        static $lastval = 0;
        $id_meta = 'imgdialog-' . ++$lastval;
        $id_link = $id_meta . '-link';
        //use metadata stored in file gallery db if available
        include_once 'lib/metadata/metadatalib.php';
        $meta = new FileMetadata();
        $dialog = $meta->dialogTabs($metadata, $id_meta, $id_link, $filename);
        $repl .= $dialog;
    }
    //////////////////////  Create enlarge button, metadata icon, description and their divs////////////////////
    //Start div that goes around button and description if these are set
    if (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['styledesc']) || !empty($imgdata['metadata'])) {
        //To set room for enlarge button under image if there is no description
        $descheightdef = 'height:17px;clear:left;';
        $repl .= "\r\t" . '<div class="mini" style="width:' . $width . 'px;';
        if (!empty($imgdata['styledesc'])) {
            if ($imgdata['styledesc'] == 'left' || $imgdata['styledesc'] == 'right') {
                $repl .= 'text-align:' . $imgdata['styledesc'] . '">';
            } else {
                $repl .= $imgdata['styledesc'] . '">';
            }
        } elseif (!empty($imgdata['button']) && empty($desconly)) {
            $repl .= $descheightdef . '">';
        } else {
            $repl .= '">';
        }
        //Start description div that also includes enlarge button div
        $repl .= "\r\t\t" . '<div class="thumbcaption">';
        //Enlarge button div and link string (innermost div)
        if (!empty($imgdata['button'])) {
            if (empty($link) || !empty($link) && !empty($javaset)) {
                if (($imgdata['button'] == 'browse' || $imgdata['button'] == 'browsepopup') && !empty($imgdata['id'])) {
                    $link_button = 'tiki-browse_image.php?imageId=' . $imgdata['id'];
                } else {
                    if (!empty($imgdata['fileId']) && $imgdata['button'] != 'download') {
                        $link_button = $browse_full_image . '&display';
                    } elseif (!empty($imgdata['attId']) && $imgdata['thumb'] == 'download') {
                        $link = $browse_full_image . '&download=y';
                    } else {
                        $link_button = $browse_full_image;
                    }
                }
            } else {
                $link_button = $link;
            }
            //Set button rel
            !empty($imgdata['rel']) ? $linkrel_button = ' rel="' . $imgdata['rel'] . '"' : ($linkrel_button = '');
            //Set button target
            if (empty($imgtarget) && (empty($imgdata['thumb']) || !empty($javaset))) {
                if ($imgdata['button'] == 'popup' || $imgdata['button'] == 'browsepopup') {
                    $imgtarget_button = ' target="_blank"';
                } else {
                    $imgtarget_button = '';
                }
            } else {
                $imgtarget_button = $imgtarget;
            }
            $repl .= "\r\t\t\t" . '<div class="magnify" style="float:right">';
            $repl .= "\r\t\t\t\t" . '<a href="' . $link_button . '"' . $linkrel_button . $imgtarget_button;
            $repl .= ' class="internal"';
            if (!empty($titleonly)) {
                $repl .= ' title="' . $titleonly . '"';
            }
            $repl .= ">\r\t\t\t\t" . '<img class="magnify" src="./img/icons/magnifier.png" alt="' . tra('Enlarge') . '" /></a>' . "\r\t\t\t</div>";
        }
        //Add metadata icon
        if ($imgdata['metadata'] == 'view') {
            $repl .= '<div style="float:right; margin-right:2px"><a href="#" id="' . $id_link . '"><img src="./img/icons/tag_orange.png" alt="' . tra('Metadata') . '" title="' . tra('Metadata') . '"/></a></div>';
        }
        //Add description based on user setting (use $desconly from above) and close divs
        isset($desconly) ? $repl .= $desconly : '';
        $repl .= "\r\t\t</div>";
        $repl .= "\r\t</div>";
    }
    ///////////////////////////////Wrap in overall div that includes image if needed////////////////
    //Need a box if any of these are set
    if (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['metadata']) || !empty($imgdata['stylebox']) || !empty($imgdata['align'])) {
        //Make the div surrounding the image 2 pixels bigger than the image
        if (empty($height)) {
            $height = '';
        }
        if (empty($width)) {
            $width = '';
        }
        $boxwidth = $width + 2;
        $boxheight = $height + 2;
        $alignbox = '';
        $class = '';
        if (!empty($imgdata['align'])) {
            if ($imgdata['align'] == 'center') {
                $alignbox = $center;
            } else {
                $alignbox = 'float:' . $imgdata['align'] . '; margin-' . ($imgdata['align'] == 'left' ? 'right' : 'left') . ':5px;';
            }
        }
        //first set stylebox string if style box is set
        if (!empty($imgdata['stylebox']) || !empty($imgdata['align'])) {
            //create strings from shortcuts first
            if (!empty($imgdata['stylebox'])) {
                if ($imgdata['stylebox'] == 'border') {
                    $class = 'class="imgbox" ';
                    if (!empty($alignbox)) {
                        if (strpos(trim($imgdata['stylebox'], ' '), 'float:') !== false || strpos(trim($imgdata['stylebox'], ' '), 'display:') !== false) {
                            $alignbox = '';
                            //override align setting if stylebox contains alignment syntax
                        }
                    }
                } else {
                    $styleboxinit = $imgdata['stylebox'] . ';';
                }
            }
            if (empty($imgdata['button']) && empty($imgdata['desc']) && empty($styleboxinit)) {
                $styleboxplus = $alignbox . ' width:' . $boxwidth . 'px; height:' . $boxheight . 'px';
            } elseif (!empty($styleboxinit)) {
                if (strpos(trim($imgdata['stylebox'], ' '), 'height:') === false && strpos(trim($imgdata['stylebox'], ' '), 'width:') === false) {
                    $styleboxplus = $styleboxinit . ' width:' . $boxwidth . 'px;';
                } else {
                    $styleboxplus = $styleboxinit;
                }
            } else {
                $styleboxplus = $alignbox . ' width:' . $boxwidth . 'px;';
            }
        } elseif (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['metadata'])) {
            $styleboxplus = ' width:' . $boxwidth . 'px;';
        }
    }
    if (!empty($styleboxplus)) {
        $repl = "\r" . '<div ' . $class . 'style="' . $styleboxplus . '">' . $repl . "\r" . '</div>';
    }
    //////////////////////////////////////Place 'clear' block///////////////////////////////////////////////////////////
    if (!empty($imgdata['block'])) {
        switch ($imgdata['block']) {
            case 'top':
                $repl = "\n\r<br style=\"clear:both\" />\r" . $repl;
                break;
            case 'bottom':
                $repl = $repl . "\n\r<br style=\"clear:both\" />\r";
                break;
            case 'both':
                $repl = "\n\r<br style=\"clear:both\" />\r" . $repl . "\n\r<br style=\"clear:both\" />\r";
                break;
            case 'top':
                break;
        }
    }
    // Mobile
    if (isset($_REQUEST['mode']) && $_REQUEST['mode'] == 'mobile') {
        $repl = '{img src=' . $src . "\"}\n<p>" . $imgdata['desc'] . '</p>';
    }
    if (!TikiLib::lib('parser')->option['suppress_icons'] && $prefs['feature_draw'] == 'y' && !empty($dbinfo['galleryId']) && $imgdata['noDrawIcon'] !== 'y') {
        global $tiki_p_edit;
        $globalperms = Perms::get(array('type' => 'file gallery', 'object' => $dbinfo['galleryId']));
        if ($imgdata['fromItemId']) {
            if ($imgdata['checkItemPerms'] !== 'n') {
                $perms_Accessor = Perms::get(array('type' => 'tracker item', 'object' => $imgdata['fromItemId']));
                $trackerItemPerms = $perms_Accessor->modify_tracker_items;
            } else {
                $trackerItemPerms = true;
            }
        } else {
            $trackerItemPerms = false;
        }
        if ($globalperms->upload_files == 'y' && (empty($src) == true || $srcIsEditable == true) && ($tiki_p_edit == 'y' || $trackerItemPerms)) {
            if ($prefs['wiki_edit_icons_toggle'] == 'y' && !isset($_COOKIE['wiki_plugin_edit_view']) && !$imgdata['fromItemId']) {
                $iconDisplayStyle = " style=\"display:none;\"";
            } else {
                $iconDisplayStyle = '';
            }
            $jsonParams = json_encode(array_filter($imgdata));
            $repl .= "<a href=\"tiki-edit_draw.php?fileId={$imgdata['fileId']}\" onclick=\"return \$(this).ajaxEditDraw();\" title=\"" . tr("Draw on the Image") . "\"" . " class=\"editplugin pluginImgEdit{$imgdata['fileId']}\" data-fileid=\"{$imgdata['fileId']}\" " . "data-galleryid=\"{$dbinfo['galleryId']}\"{$iconDisplayStyle} data-imgparams='{$jsonParams}'>" . "<img width='16' height='16' class='icon' alt='Edit' src='img/icons/page_edit.png' /></a>";
        }
    }
    return '~np~' . $repl . "\r" . '~/np~';
}
Ejemplo n.º 2
0
function wikiplugin_img( $data, $params, $offset, $parseOptions='' )
{
	 global $tikidomain, $prefs, $section, $smarty, $tikiroot, $tikilib, $userlib, $user, $tiki_p_upload_files;

	$imgdata = array();
	
	$imgdata['src'] = '';
	$imgdata['id'] = '';
	$imgdata['fileId'] = '';
	$imgdata['randomGalleryId'] = '';
	$imgdata['fgalId'] = '';
	$imgdata['sort_mode'] = '';
	$imgdata['attId'] = '';
	$imgdata['thumb'] = '';
	$imgdata['button'] = '';
	$imgdata['link'] = '';
	$imgdata['rel'] = '';
	$imgdata['usemap'] = '';
	$imgdata['height'] = '';
	$imgdata['width'] = '';
	$imgdata['max'] = '';
	$imgdata['imalign'] = '';
	$imgdata['styleimage'] = '';
	$imgdata['align'] = '';
	$imgdata['stylebox'] = '';
	$imgdata['styledesc'] = '';
	$imgdata['block'] = '';
	$imgdata['class'] = '';
	$imgdata['desc'] = '';
	$imgdata['title'] = '';
	$imgdata['metadata'] = '';
	$imgdata['alt'] = '';
	$imgdata['default'] = '';
	$imgdata['mandatory'] = '';
	
	/*Admin default and mandatory settings (must be set by changing this fle or using plugin alias). Default will be used if not overridden
	by user. Mandatory will override user settings. Examples below set parameters depending on whether the image is in an article, a module, or 
	whether mobile mode is set, etc.*/
	//Uncomment the following line to set the default parameter. Later items have priority. To override align default, put align parameter first
//	$imgdata['default'] = 'default ? max = 200, align = right, styledesc = text-align: center; section_cms_article ? max= 400, width= , height=';
	// Uncomment the following line to set the default parameter. Force certain max and ignore any specified width or height. Later items have priority
//	$imgdata['mandatory'] = 'section_cms_article ? max = 400; module_* ? max = 150, width= , height=; mode_mobile ? max = 150, width= , height=;';

	$imgdata = array_merge($imgdata, $params);
//////////////////////////////////////////////////Function for processing default and mandatory parameters//////////////////////////////////////
	//function calls are just below function
	if (!function_exists('apply_default_and_mandatory')) {	
		function apply_default_and_mandatory($imgdata, $default) 
		{
			global $section, $smarty;
			$imgdata[$default] = trim($imgdata[$default]) . ';'; // trim whitespace and ensure at least one semicolon
			$img_conditions_array = explode(';', $imgdata[$default]); // conditions separated by semicolons
			if ( !empty($img_conditions_array) ) {
				foreach ($img_conditions_array as $key => $var) { // for each condition
					if ( !empty($var) ) {
						$img_condition = explode('?', $var); // condition separated from parameters by question mark
						if ( !empty($img_condition) ) {
							$img_condition_name = trim($img_condition[0]);
							if ( !empty($img_condition[1]) ) { // if there is at least one parameter
								$img_condition[1] = trim($img_condition[1]) . ',';	// at least one comma
								$img_parameters_array = explode(',', $img_condition[1]); // separate multiple parameters
								if ( !empty($img_parameters_array) ) {  // if a parameter has been extracted
									foreach ($img_parameters_array as $param_key => $param_var) {	// for each parameter
										if ( !empty($param_var) ) {	// if a parameter exists
											$img_parameter_array = explode('=', trim($param_var)); // separate parameters and values
											if ( !empty($img_parameter_array[0]) ) {  // if a parameter with a value has been extracted
	
												$img_condition_status = false;	// initialise condition as not being true
	
												$img_condition_name = strtolower(trim($img_condition_name));
												switch ($img_condition_name) {
													case 'default':
														$img_condition_status = true; // default is always true
    													break;
													case 'mode_mobile':
														if ( isset($_REQUEST['mode']) && $_REQUEST['mode'] == 'mobile' ) $img_condition_status = true;
	    												break;
													case 'module_*':
														if ( !empty($smarty) ) {
															$image_module_params = $smarty->getTemplateVars('module_params');
															if ( !empty($image_module_params) ) $img_condition_status = true;
														}
    													break;
													case 'section_*':
														if ( !empty($section) ) $img_condition_status = true;
	    												break;
													case 'section_cms_article':
														if ( !empty($section) ) {
															if ( $section == 'cms' ) {
																if ( !empty($smarty) ) {
																	$image_article_type = $smarty->getTemplateVars('type');
																	if ( !empty($image_article_type) ) {
																		if ( strtolower(trim($image_article_type)) == 'article' ) $img_condition_status = true;
																	} // if (!empty($image_article_type))
																} // if (!empty($smarty))
															}
														}
		    											break;
													case 'section_cms_review':
														if ( !empty($section) ) {
															if ( $section == 'cms' ) {
																if ( !empty($smarty) ) {
																	$image_article_type = $smarty->getTemplateVars('type');
																	if ( !empty($image_article_type) ) {
																		if ( strtolower(trim($image_article_type)) == 'review' ) $img_condition_status = true;
																	} // if (!empty($image_article_type))
																} // if (!empty($smarty))
															}
														}
			    										break;
													case 'section_cms_event':
														if ( !empty($section) ) {
															if ( $section == 'cms' ) {
																if ( !empty($smarty) ) {
																	$image_article_type = $smarty->getTemplateVars('type');
																	if ( !empty($image_article_type) ) {
																		if ( strtolower(trim($image_article_type)) == 'event' ) $img_condition_status = true;
																	} // if (!empty($image_article_type))
																} // if (!empty($smarty))
															}
														}
    													break;
													case 'section_cms_classified':
														if ( !empty($section) ) {
															if ( $section == 'cms' ) {
																if ( !empty($smarty) ) {
																	$image_article_type = $smarty->getTemplateVars('type');
																	if ( !empty($image_article_type) ) {
																		if ( strtolower(trim($image_article_type)) == 'classified' ) $img_condition_status = true;
																	} // if (!empty($image_article_type))
																} // if (!empty($smarty))
															}
														}
	    												break;
												} // switch ($img_condition_name)
	
												if ( $img_condition_status != true ) {
													// if match not found yet, examine more specific conditions
													if ( !empty($section) ) {	// if we have a section name
														if ( substr($img_condition_name, 0, 8) == 'section_' ) {
															if ( strlen($img_condition_name) > 8 ) {
																$img_condition_part = substr($img_condition, 8); // get part after "section_"
																$img_condition_part = strtolower($img_condition_part);
																$img_condition_part = trim(strtr($img_condition_part, '_', ' ')); // replace underscore with spaces
																if ( $section == $img_condition_part ) $img_condition_status = true;
															} // if ( length($img_condition_name) > 8 )
														} // if ( substr($img_condition_name,0,8) == "section_" )
													} // if ( !empty($section) )
												}
	
												if ( $img_condition_status == true ) {
													// set the parameters to their values
													switch (strtolower(trim($img_parameter_array[0]))) {
														case 'src':
															$imgdata['src'] = trim($img_parameter_array[1]);
     													break;
														case 'id':
															$imgdata['id'] = trim($img_parameter_array[1]);
	     												break;
														case 'fileId':
															$imgdata['fileId'] = trim($img_parameter_array[1]);
		     											break;
														case 'randomGalleryId':
															$imgdata['randomGalleryId'] = trim($img_parameter_array[1]);
				     									break;
														case 'fgalId':
															$imgdata['fgalId'] = trim($img_parameter_array[1]);
					     								break;
														case 'sort_mode':
															$imgdata['sort_mode'] = trim($img_parameter_array[1]);
     													break;
														case 'attId':
															$imgdata['attId'] = trim($img_parameter_array[1]);
     													break;
														case 'thumb':
															$imgdata['thumb'] = trim($img_parameter_array[1]);
     													break;
														case 'button':
															$imgdata['button'] = trim($img_parameter_array[1]);
	     												break;
														case 'link':
															$imgdata['link'] = trim($img_parameter_array[1]);
     													break;
														case 'rel':
															$imgdata['rel'] = trim($img_parameter_array[1]);
	      											break;
														case 'usemap':
															$imgdata['usemap'] = trim($img_parameter_array[1]);
			     										break;
														case 'height':
															$imgdata['height'] = trim($img_parameter_array[1]);
				     									break;
														case 'width':
															$imgdata['width'] = trim($img_parameter_array[1]);
 					    								break;
														case 'max':
															$imgdata['max'] = trim($img_parameter_array[1]);
 					    								break;
														case 'imalign':
															$imgdata['imalign'] = trim($img_parameter_array[1]);
 					    								break;
														case 'styleimage':
															$imgdata['styleimage'] = trim($img_parameter_array[1]);
 					    								break;
														case 'align':
															$imgdata['align'] = trim($img_parameter_array[1]);
 					    								break;
														case 'stylebox':
															$imgdata['stylebox'] = trim($img_parameter_array[1]);
 					    								break;
														case 'styledesc':
															$imgdata['styledesc'] = trim($img_parameter_array[1]);
 					    								break;
														case 'block':
															$imgdata['block'] = trim($img_parameter_array[1]);
 					    								break;
														case 'class':
															$imgdata['class'] = trim($img_parameter_array[1]);
 					    								break;
														case 'desc':
															$imgdata['desc'] = trim($img_parameter_array[1]);
 					    								break;
														case 'title':
															$imgdata['title'] = trim($img_parameter_array[1]);
 					    								break;
														case 'metadata':
															$imgdata['metadata'] = trim($img_parameter_array[1]);
 					    								break;
														case 'alt':
															$imgdata['alt'] = trim($img_parameter_array[1]);
 					    								break;
													} // switch ($img_parameter_array[0])
												} // if ( $img_condition_status == true )
	
											} // if ( !empty($img_parameter_array[0] )
										} // if a parameter exists
									} // for each parameter
								} // if ( !empty($img_parameters_array) )
							} // if ( !empty($img_condition[1]) )
						}  // if ( !empty($img_condition) )
					} // if ( !empty($var) )
				} // for each condition
			} // if ( !empty($img_conditions_array) )
		return $imgdata;
		}
	}
////////////////////////////////////End of function for processing default and mandatory parameters////////////////////
	//function calls
	if ( !empty($imgdata['default']) || !empty($imgdata['mandatory'])) {
		if (!empty($imgdata['default'])) { 
			$imgdata = apply_default_and_mandatory($imgdata, 'default');	//first process defaults
			$imgdata = array_merge($imgdata, $params);					//then apply user settings, overriding defaults
		}
		//apply mandatory settings, overriding user settings
		if (!empty($imgdata['mandatory'])) $imgdata = apply_default_and_mandatory($imgdata, 'mandatory');
	}

//////////////////////////////////////////////////// Error messages and clean javascript //////////////////////////////
	// Must set at least one image identifier
	$set = !empty($imgdata['fileId']) + !empty($imgdata['id']) + !empty($imgdata['src']) + !empty($imgdata['attId']) 
		+ !empty($imgdata['randomGalleryId']) + !empty($imgdata['fgalId']);
	if ($set == 0) {
		return tra("''No image specified. One of the following parameters must be set: fileId, randomGalleryId, fgalId, attId, id.''");
	} elseif ($set >1) {
		return tra("''Use one and only one of the following parameters: fileId, randomGalleryId, fgalId, attId, id, or src.''");
	}
	// Clean up src URLs to exclude javascript
	if (stristr(str_replace(' ', '', $imgdata['src']), 'javascript:')) {
		$imgdata['src']  = '';
	}
	if (strstr($imgdata['src'], 'javascript:')) {
		$imgdata['src']  = '';
	}
	
	if (!isset($data) or !$data) {
		$data = '&nbsp;';
	}

	include_once('tiki-sefurl.php');
	//////////////////////Process multiple images //////////////////////////////////////
	//Process "|" or "," separated images
	$notice = '<!--' . tra('PluginImg: User lacks permission to view image') . '-->';
	$srcmash = $imgdata['fileId'] . $imgdata['id'] . $imgdata['attId'] . $imgdata['src'];
	if (( strpos($srcmash, '|') !== false ) || (strpos($srcmash, ',') !== false ) || !empty($imgdata['fgalId'])) {
		$separator = '';
		$id = '';
		if (!empty($imgdata['id'])) {
			$id = 'id';
		} elseif (!empty($imgdata['fileId'])) {
			$id = 'fileId';
		} elseif (!empty($imgdata['attId'])) {
			$id = 'attId';
		} else {
			$id = 'src';
		}		
		if ( strpos($imgdata[$id], '|') !== false ) {
			$separator = '|';
		} elseif ( strpos($imgdata[$id], ',') !== false ) {
			$separator = ',';
		}
		$repl = '';
		$id_list = array();
		if (!empty($separator)) {
			$id_list = explode($separator, $imgdata[$id]);
		} else { //fgalId parameter - show all images in a file gallery
			$filegallib = TikiLib::lib('filegal');
			$galdata = $filegallib->get_files(0, -1, 'created_desc', '', $imgdata['fgalId'], false, false, false, true, false, false, false, false, '', true, false, false);
			foreach ($galdata['data'] as $filedata) {
				$id_list[] = $filedata['id'];
			}
			$id = 'fileId';
		}
		$params[$id] = '';
		foreach ($id_list as $i => $value) {
			$params[$id] = trim($value);
			$params['fgalId'] = '';
			$repl .= wikiplugin_img($data, $params, $offset, $parseOptions);
		}
		if (strpos($repl, $notice) !== false) {
			return $repl;
		} else {
			$repl = "\n\r" . '<br style="clear:both" />' . "\r" . $repl . "\n\r" . '<br style="clear:both" />' . "\r";
			return $repl; // return the multiple images
		}
	}
	
	$repl = '';

	//////////////////////Set src for html///////////////////////////////
	//Set variables for the base path for images in file galleries, image galleries and attachments
	global $base_url;
	$absolute_links = (!empty($parseOptions['absolute_links'])) ? $parseOptions['absolute_links'] : false;
	$imagegalpath = ($absolute_links ? $base_url : '') . 'show_image.php?id=';
	$filegalpath = ($absolute_links ? $base_url : '') . 'tiki-download_file.php?fileId=';
	$attachpath = ($absolute_links ? $base_url : '') . 'tiki-download_wiki_attachment.php?attId=';
	
	//get random image and treat as file gallery image afterwards
	if (!empty($imgdata['randomGalleryId'])) {
		$filegallib = TikiLib::lib('filegal');
		$dbinfo = $filegallib->get_file(0, $imgdata['randomGalleryId']);
		$imgdata['fileId'] = $dbinfo['fileId'];
		$basepath = $prefs['fgal_use_dir'];
	}

	if (empty($imgdata['src'])) {
		if (!empty($imgdata['id'])) {
			$src = $imagegalpath . $imgdata['id'];
		} elseif (!empty($imgdata['fileId'])) {
			$smarty->loadPlugin('smarty_modifier_sefurl');
			$src = smarty_modifier_sefurl($imgdata['fileId'], 'file');

			if ($absolute_links) {
				$src = TikiLib::tikiUrl($src);
			}
		} else {					//only attachments left
			$src = $attachpath . $imgdata['attId']; 
		}
	} elseif ( (!empty($imgdata['src'])) && $absolute_links && ! preg_match('|^[a-zA-Z]+:\/\/|', $imgdata['src']) ) {
		global $base_host, $url_path;
		$src = $base_host.( $imgdata['src'][0] == '/' ? '' : $url_path ) . $imgdata['src'];
	} elseif (!empty($imgdata['src']) && $tikidomain && !preg_match('|^https?:|', $imgdata['src'])) {
		$src = preg_replace("~img/wiki_up/~", "img/wiki_up/$tikidomain/", $imgdata['src']);
	} elseif (!empty($imgdata['src'])) {
		$src = $imgdata['src'];
	}
	
	$browse_full_image = $src; 

	///////////////////////////Get DB info for image size and metadata/////////////////////////////
	if (!empty($imgdata['height']) || !empty($imgdata['width']) || !empty($imgdata['max']) 
		|| !empty($imgdata['desc']) || strpos($imgdata['rel'], 'box') !== false 
		|| !empty($imgdata['stylebox']) || !empty($imgdata['styledesc']) || !empty($imgdata['button']) 
		|| !empty($imgdata['thumb'])  || !empty($imgdata['align']) || !empty($imgdata['metadata'])  || !empty($imgdata['fileId'])
	) {
		//Get ID numbers for images in galleries and attachments included in src as url parameter
		//So we can get db info for these too
		$parsed = parse_url($imgdata['src']);
		if (empty($parsed['host']) || (!empty($parsed['host']) && strstr($base_url, $parsed['host']))) {
			if (strlen(strstr($imgdata['src'], $imagegalpath)) > 0) {                                     
				$imgdata['id'] = substr(strstr($imgdata['src'], $imagegalpath), strlen($imagegalpath));   
			} elseif (strlen(strstr($imgdata['src'], $filegalpath)) > 0) {                                
				$imgdata['fileId'] = substr(strstr($imgdata['src'], $filegalpath), strlen($filegalpath)); 	
			} elseif (strlen(strstr($imgdata['src'], $attachpath)) > 0) {                                 
				$imgdata['attId'] = substr(strstr($imgdata['src'], $attachpath), strlen($attachpath));   
			}
		}
		$imageObj = '';
		require_once('lib/images/images.php');
		//Deal with images with info in tiki databases (file and image galleries and attachments)
		if (empty($imgdata['randomGalleryId']) && (!empty($imgdata['id']) || !empty($imgdata['fileId']) 
			|| !empty($imgdata['attId'])) 
		) {
			//Try to get image from database
			if (!empty($imgdata['id'])) {
				global $imagegallib; 
				include_once('lib/imagegals/imagegallib.php');
				$dbinfo = $imagegallib->get_image_info($imgdata['id'], 'o');
				$dbinfo2 = $imagegallib->get_image($imgdata['id'], 'o');
				$dbinfo = isset($dbinfo) && isset($dbinfo2) ? array_merge($dbinfo, $dbinfo2) : array();
				$dbinfot = $imagegallib->get_image_info($imgdata['id'], 't');
				$dbinfot2 = $imagegallib->get_image($imgdata['id'], 't');
				$dbinfot = isset($dbinfot) && isset($dbinfot2) ? array_merge($dbinfot, $dbinfot2) : array();
				$basepath = $prefs['gal_use_dir'];
			} elseif (!isset($dbinfo) && !empty($imgdata['fileId'])) {
				$filegallib = TikiLib::lib('filegal');
				$dbinfo = $filegallib->get_file($imgdata['fileId']);
				$basepath = $prefs['fgal_use_dir'];
			} else {					//only attachments left
				global $atts;
				global $wikilib;
				include_once('lib/wiki/wikilib.php');
				$dbinfo = $wikilib->get_item_attachment($imgdata['attId']);
				$basepath = $prefs['w_use_dir'];
			}		
			//Give error messages if file doesn't exist, isn't an image. Display nothing if user lacks permission
			if (!empty($imgdata['fileId']) || !empty($imgdata['id']) || !empty($imgdata['attId'])) {
				if ( ! $dbinfo ) {
					return '^' . tra('File not found.') . '^';
				} elseif ( substr($dbinfo['filetype'], 0, 5) != 'image' AND !preg_match('/thumbnail/i', $imgdata['fileId'])) {
					return '^' . tra('File is not an image.') . '^';
				} elseif (!class_exists('Image')) {
					return '^' . tra('Server does not support image manipulation.') . '^';
				} elseif (!empty($imgdata['fileId'])) {
					if (!$userlib->user_has_perm_on_object($user, $dbinfo['galleryId'], 'file gallery', 'tiki_p_download_files')) {
						return $notice;
					}
				} elseif (!empty($imgdata['id'])) {
					if (!$userlib->user_has_perm_on_object($user, $dbinfo['galleryId'], 'image gallery', 'tiki_p_view_image_gallery')) {
						return $notice;
					}
				} elseif (!empty($imgdata['attId'])) {
					if (!$userlib->user_has_perm_on_object($user, $dbinfo['page'], 'wiki page', 'tiki_p_wiki_view_attachments')) {
						return $notice;
					}
				}
			}
		} //finished getting info from db for images in image or file galleries or attachments

		//get image to get height and width and iptc data
		if (!empty($dbinfo['data'])) {
			$imageObj = new Image($dbinfo['data'], false);
			$filename = $dbinfo['filename'];
		} elseif (!empty($dbinfo['path'])) {
			$imageObj = new Image($basepath . $dbinfo['path'], true);	
			$filename = $dbinfo['filename'];
		} else {
			$imageObj = new Image($src, true);
			$filename = $src;
		}

		//if we need iptc data
		$xmpview = !empty($imgdata['metadata']) ? true : false;
		if ($imgdata['desc'] == 'idesc' || $imgdata['desc'] == 'ititle' || $xmpview) {
			$metadata = $imageObj->getMetadata(null, null, $xmpview)->typemeta;
			//description from image iptc
			$idesc = isset($metadata['iptc_raw']['2#120'][0]) ? $metadata['iptc_raw']['2#120'][0] : '';	
			//title from image iptc	
			$ititle = isset($metadata['iptc_raw']['2#005'][0]) ? $metadata['iptc_raw']['2#005'][0] : '';
		}
				
		$fwidth = '';
		$fheight = '';
		if (isset($parseOptions['indexing']) && $parseOptions['indexing']) {
			$fwidth = 1;
			$fheight = 1;
		} else {
			$fwidth = $imageObj->get_width();
			$fheight = $imageObj->get_height();
		}
		//get image gal thumbnail image for height and width
		if (!empty($dbinfot['data']) || !empty($dbinfot['path'])) {
			if (!empty($dbinfot['data'])) {
				$imageObjt = new Image($dbinfot['data'], false);
			} elseif (!empty($dbinfot['path'])) {
				$imageObjt = new Image($basepath . $dbinfot['path'] . '.thumb', true);	
			}
			$fwidtht = $imageObjt->get_width();
			$fheightt = $imageObjt->get_height();
		}
	/////////////////////////////////////Add image dimensions to src string////////////////////////////////////////////
		//Use url resizing parameters for file gallery images to set $height and $width
		//since they can affect other elements; overrides plugin parameters
		if (!empty($imgdata['fileId']) && strpos($src, '&') !== false) {
			$urlthumb = strpos($src, '&thumbnail');
			$urlprev = strpos($src, '&preview');
			$urldisp = strpos($src, '&display'); 
			preg_match('/(?<=\&max=)[0-9]+(?=.*)/', $src, $urlmax);
			preg_match('/(?<=\&x=)[0-9]+(?=.*)/', $src, $urlx);
			preg_match('/(?<=\&y=)[0-9]+(?=.*)/', $src, $urly);
			preg_match('/(?<=\&scale=)[0]*\.[0-9]+(?=.*)/', $src, $urlscale);
			if (!empty($urlmax[0]) && $urlmax[0] > 0) $imgdata['max'] = $urlmax[0];
			if (!empty($urlx[0]) && $urlx[0] > 0) $imgdata['width'] = $urlx[0];
			if (!empty($urly[0]) && $urly[0] > 0) $imgdata['height'] = $urly[0];
			if (!empty($urlscale[0]) && $urlscale[0] > 0) {
				$height = floor($urlscale[0] * $fheight);
				$width = floor($urlscale[0] * $fwidth);
				$imgdata['width'] = '';
				$imgdata['height'] = '';
			}	
			if ($urlthumb != false && empty($imgdata['height']) && empty($imgdata['width']) && empty($imgdata['max'])) $imgdata['max'] = 120;
			if ($urlprev != false && empty($urlscale[0]) && empty($imgdata['height']) && empty($imgdata['width']) && empty($imgdata['max']) ) $imgdata['max'] = 800;
		}
		//Note if image gal url thumb parameter is used
		$imgalthumb = false;
		if (!empty($imgdata['id'])) {
			preg_match('/(?<=\&thumb=1)[0-9]+(?=.*)/', $src, $urlimthumb);
			if (!empty($urlimthumb[0]) && $urlimthumb[0] > 0) $imgalthumb = true;
		}
			
		//Now set dimensions based on plugin parameter settings
		if (!empty($imgdata['max']) || !empty($imgdata['height']) || !empty($imgdata['width']) 
			|| !empty($imgdata['thumb'])
		) {
			//Convert % and px in height and width
			$scale = '';
			if (strpos($imgdata['height'], '%') !== false || strpos($imgdata['width'], '%') !== false) {
				if ((strpos($imgdata['height'], '%') !== false && strpos($imgdata['width'], '%') !== false) 
					&& (empty($imgdata['fileId']) || (empty($urlx[0]) && empty($urly[0])))) {
					$imgdata['height'] = floor(rtrim($imgdata['height'], '%') / 100 * $fheight);
					$imgdata['width'] = floor(rtrim($imgdata['width'], '%') / 100 * $fwidth);
				} elseif (strpos($imgdata['height'], '%') !== false) {
					if ($imgdata['fileId']) {
						$scale = rtrim($imgdata['height'], '%') / 100;
						$height = floor($scale * $fheight);
					} else {
						$imgdata['height'] = floor(rtrim($imgdata['height'], '%') / 100 * $fheight);
					}
				} else {
					if ($imgdata['fileId']) {
						$scale = rtrim($imgdata['width'], '%') / 100;
						$width = floor($scale * $fwidth);
					} else {
						$imgdata['width'] = floor(rtrim($imgdata['width'], '%') / 100 * $fwidth);
					}
				}
			} elseif (strpos($imgdata['height'], 'px') !== false || strpos($imgdata['width'], 'px') !== false) {
				if (strpos($imgdata['height'], 'px') !== false) {
					$imgdata['height'] = rtrim($imgdata['height'], 'px');
				} else {
					$imgdata['width'] = rtrim($imgdata['width'], 'px');
				}
			}
			// Adjust for max setting, keeping aspect ratio
			if (!empty($imgdata['max'])) {
				if (($fwidth > $imgdata['max']) || ($fheight > $imgdata['max'])) {
					//use image gal thumbs when possible
					if ((!empty($imgdata['id']) && $imgalthumb == false) 
						&& ($imgdata['max'] < $fwidtht || $imgdata['max'] < $fheightt)
					) {
						$src .= '&thumb=1';
						$imgalthumb == true;
					}
					if ($fwidth > $fheight) {
						$width = $imgdata['max'];
						$height = floor($width * $fheight / $fwidth);
					} else {
						$height = $imgdata['max'];
						$width = floor($height * $fwidth / $fheight);	
					}
				//cases where max is set but image is smaller than max 
				} else {                             
					$height = $fheight;
					$width = $fwidth;
				}
			// Adjust for user settings for height and width if max isn't set.	
			} elseif (!empty($imgdata['height']) ) {
				//use image gal thumbs when possible
				if ((!empty($imgdata['id']) && $imgalthumb == false) 
					&& ($imgdata['height'] < $fheightt)
				) {
					$src .= '&thumb=1';
					$imgalthumb == true;
				}
				$height = $imgdata['height'];
				if (empty($imgdata['width']) && $fheight > 0) {
					$width = floor($height * $fwidth / $fheight);
				} else {
					$width = $imgdata['width'];
				}
			} elseif (!empty($imgdata['width'])) {
				//use image gal thumbs when possible
				if ((!empty($imgdata['id']) && $imgalthumb == false) 
					&& ($imgdata['width'] < $fwidtht)
				) {
					$src .= '&thumb=1';
					$imgalthumb == true;
				}
				$width =  $imgdata['width'];
				if (empty($imgdata['height']) && $fwidth > 0) {
					$height = floor($width * $fheight / $fwidth);
				} else {
					$height = $imgdata['height'];
				}
			// If not otherwise set, use default setting for thumbnail height if thumb is set
			} elseif ((!empty($imgdata['thumb']) || !empty($urlthumb))  && empty($scale)) {
				if (!empty($imgdata['fileId'])) {
					$thumbdef = $prefs['fgal_thumb_max_size'];
				} else {
					$thumbdef = 84;  
				}
				//handle image gal thumbs
				if (!empty($imgdata['id']) && !empty($fwidtht)  && !empty($fheightt)) {
					$width = $fwidtht;
					$height = $fheightt;
					if ($imgalthumb == false) {
						$src .= '&thumb=1';
						$imgalthumb == true;
					}
				} else {
					if (($fwidth > $thumbdef) || ($fheight > $thumbdef)) {
						if ($fwidth > $fheight) {
							$width = $thumbdef;
							$height = floor($width * $fheight / $fwidth);
						} else {
							$height = $thumbdef;
							$width = floor($height * $fwidth / $fheight);	
						}
					} 
				}
			}
		}
		
		//Set final height and width dimension string
		//handle file gallery images separately to use server-side resizing capabilities
		$imgdata_dim = '';
		if (!empty($imgdata['fileId'])) {
			if (empty($urldisp) && empty($urlthumb)) {
				$src .= '&display';
			}
			if (!empty($scale) && empty($urlscale[0])) {
				$src .= '&scale=' . $scale;
			} elseif ((!empty($imgdata['max']) && $imgdata['thumb'] != 'download') 
					&& (empty($urlthumb) && empty($urlmax[0]) && empty($urlprev))
			) {
				$src .= '&max=' . $imgdata['max'];
			} elseif (!empty($width) || !empty($height)) {
				if ((!empty($width) && !empty($height)) && (empty($urlx[0]) && empty($urly[0]) && empty($urlscale[0]))) {
					$src .= '&x=' . $width . '&y=' . $height;
					$imgdata_dim .= ' width="' . $width . '"';
					$imgdata_dim .= ' height="' . $height . '"';
				} elseif (!empty($width) && (empty($urlx[0]) && empty($urlthumb) && empty($urlscale[0]))) {
					$src .= '&x=' . $width; 
					$height = $fheight;
					$imgdata_dim .= ' width="' . $width . '"';
					$imgdata_dim .= ' height="' . $height . '"';
				} elseif (!empty($height) && (empty($urly[0]) && empty($urlthumb) && empty($urlscale[0]))) {
					$src .= '&y=' . $height;
					$imgdata_dim = '';
					$width = $fwidth;
				}			
			} else {
				$imgdata_dim = '';
				$height = $fheight;
				$width = $fwidth;
				$imgdata_dim .= ' width="' . $width . '"';
				$imgdata_dim .= ' height="' . $height . '"';
			}
		} else {
			if (!empty($height)) {
				$imgdata_dim = ' height="' . $height . '"';
			} else {
				$imgdata_dim = '';
				$height = $fheight;
			}
			if (!empty($width)) {
				$imgdata_dim .= ' width="' . $width . '"';
			} else {
				$imgdata_dim = '';
				$width = $fwidth;
			}
		}
	}
		
	////////////////////////////////////////// Create the HTML img tag //////////////////////////////////////////////
	//Start tag with src and dimensions
	$src = filter_out_sefurl(htmlentities($src));

	include_once ('lib/mime/mimetypes.php');
	global $mimetypes;

	$tagName = '';
	if (!empty($dbinfo['filetype'])  && !empty($mimetypes['svg']) && $dbinfo['filetype'] == $mimetypes['svg']) {
		$tagName = 'div';
		$repldata = $dbinfo['data'];
		$replimg = '<div type="image/svg+xml" ';
		$imgdata['class'] .= ' svgImage pluginImg' . $imgdata['fileId'];
		$imgdata['class'] = trim($imgdata['class']);
	} else {
		$tagName = 'img';
		$replimg = '<img src="' . $src . '" ';
		$imgdata['class'] .= ' regImage pluginImg' . $imgdata['fileId'];
		$imgdata['class'] = trim($imgdata['class']);
	}

	if (!empty($imgdata_dim)) $replimg .= $imgdata_dim;
	
	//Create style attribute allowing for shortcut inputs 
	//First set alignment string
	$center = 'display:block; margin-left:auto; margin-right:auto;';	//used to center image and box
	if (!empty($imgdata['imalign'])) {
		$imalign = '';
		if ($imgdata['imalign'] == 'center') {
			$imalign = $center;
		} else {
			$imalign = 'float:' . $imgdata['imalign'] . ';';
		}
	} elseif ($imgdata['stylebox'] == 'border') {
		$imalign = $center;
	}
	//set entire style string
	if ( !empty($imgdata['styleimage']) || !empty($imalign) ) {
		$border = '';
		$style = '';
		$borderdef = 'border:1px solid darkgray;';   //default border when styleimage set to border
		if ( !empty($imgdata['styleimage'])) {
			if (!empty($imalign)) {
				if ((strpos(trim($imgdata['styleimage'], ' '), 'float:') !== false) 
					|| (strpos(trim($imgdata['styleimage'], ' '), 'display:') !== false)
				) {
					$imalign = '';			//override imalign setting if style image contains alignment syntax
				}
			}
			if ($imgdata['styleimage'] == 'border') {
				$border = $borderdef;
			} else if (strpos($imgdata['styleimage'], 'hidden') === false 
				&& strpos($imgdata['styleimage'], 'position') === false
			) {	// quick filter for dangerous styles
				$style = $imgdata['styleimage'];
			}
		}
		$replimg .= ' style="' . $imalign . $border . $style . '"';
	}
	//alt
	if ( !empty($imgdata['alt']) ) {
		$replimg .= ' alt="' . $imgdata['alt'] . '"';
	} elseif ( !empty($imgdata['desc']) ) {		
		$replimg .= ' alt="' . $imgdata['desc'] . '"';	
	} elseif (!empty($dbinfo['description'])) {		
		$replimg .= ' alt="' . $dbinfo['description'] . '"';		
	} else {
		$replimg .= ' alt="Image"';
	}
	//usemap
	if ( !empty($imgdata['usemap']) ) {
		$replimg .= ' usemap="#' . $imgdata['usemap'] . '"';
	}
	//class
	if ( !empty($imgdata['class']) ) {
		$replimg .= ' class="' . $imgdata['class'] . '"';
	}
	
	//title (also used for description and link title below)
	//first set description, which is used for title if no title is set
	if (!empty($imgdata['desc']) || !empty($imgdata['title'])) {
		$desc = '';
		$imgname = '';
		$desconly = '';
		if ( !empty($imgdata['desc']) ) {
			//attachment database uses comment instead of description or name
			if (!empty($dbinfo['comment'])) {
				$desc = $dbinfo['comment'];
				$imgname = $dbinfo['comment'];
			} elseif (isset($dbinfo)) {
				$desc = !empty($dbinfo['description']) ? $dbinfo['description'] : '';
				$imgname = !empty($dbinfo['name']) ? $dbinfo['name'] : '';
			}
			switch ($imgdata['desc']) {
				case 'desc':
					$desconly = $desc;
    				break;
				case 'idesc':
					$desconly = $idesc;
    				break;
				case 'name':
					$desconly = $imgname;
    				break;
				case 'ititle':
					$desconly = $ititle;
    				break;
				case 'namedesc':
					$desconly = $imgname.((!empty($imgname) && !empty($desc))?' - ':'').$desc;
    				break;
				default:
					$desconly = $imgdata['desc'];
			}
		}
		//now set title
		$imgtitle = '';
		$titleonly = '';
		if ( !empty($imgdata['title']) || !empty($desconly)) {
			$imgtitle = ' title="';
			if ( !empty($imgdata['title']) ) {
				switch ($imgdata['title']) {
				case 'desc':
					$titleonly = $desc;
    				break;
				case 'name':
					$titleonly = $imgname;
    				break;
				case 'namedesc':
					$titleonly = $imgname.((!empty($imgname) && !empty($desc))?' - ':'').$desc;
    				break;
				default:
					$titleonly = $imgdata['title'];
				}
			//use desc setting for title if title is empty
			} else {										
				$titleonly = $desconly;
			}
			$imgtitle .= $titleonly . '"';
			$replimg .= $imgtitle;
		}
	}	

	if (empty($repldata)) {
		$replimg .= ' />' . "\r";
	} else {
		$replimg .= '>' . $repldata . '</' . $tagName . '>';
	}

	////////////////////////////////////////// Create the HTML link ///////////////////////////////////////////
	//Variable for identifying if javascript mouseover is set
	if (($imgdata['thumb'] == 'mouseover') || ($imgdata['thumb'] == 'mousesticky')) {
		$javaset = 'true';
	} else {
		$javaset = '';
	}
	// Set link to user setting or to image itself if thumb is set
	if (!empty($imgdata['link']) || (!empty($imgdata['thumb']) && !(isset($params['link']) && empty($params['link'])))) {
		$mouseover = '';
		if (!empty($imgdata['link'])) {
			$link = $imgdata['link'];
		} elseif ((($imgdata['thumb'] == 'browse') || ($imgdata['thumb'] == 'browsepopup')) && !empty($imgdata['id'])) {
			$link = 'tiki-browse_image.php?imageId=' . $imgdata['id'];
		} elseif ($javaset == 'true') {
			$link = 'javascript:void(0)';
			$popup_params = array( 'text'=>$data, 'width'=>$fwidth, 'height'=>$fheight, 'background'=>$browse_full_image);
			if ($imgdata['thumb'] == 'mousesticky') {
				$popup_params['sticky'] = true;
			}
			$smarty->loadPlugin('smarty_function_popup');
			$mouseover = ' ' . smarty_function_popup($popup_params, $smarty);
		} else {
			if (!empty($imgdata['fileId']) && $imgdata['thumb'] != 'download' && empty($urldisp)) {
				$link = $browse_full_image . '&display';
			} else {
				$link = $browse_full_image;
			}
		}
		// Set other link-related attributes				
		// target
		$imgtarget= '';
		if (($prefs['popupLinks'] == 'y' && (preg_match('#^([a-z0-9]+?)://#i', $link) 
			|| preg_match('#^www\.([a-z0-9\-]+)\.#i', $link))) || ($imgdata['thumb'] == 'popup') 
			|| ($imgdata['thumb'] == 'browsepopup')
		) {
			if (!empty($javaset) || ($imgdata['rel'] == 'box')) {
				$imgtarget= '';
			} else {
				$imgtarget = ' target="_blank"';
			}
		}
		// rel
		!empty($imgdata['rel']) ? $linkrel = ' rel="'.$imgdata['rel'].'"' : $linkrel = '';
		// title
		!empty($imgtitle) ? $linktitle = $imgtitle : $linktitle = '';
		
		$link = filter_out_sefurl(htmlentities($link));

		//Final link string
		$replimg = "\r\t" . '<a href="' . $link . '" class="internal"' . $linkrel . $imgtarget . $linktitle 
					. $mouseover . '>' ."\r\t\t" . $replimg . "\r\t" . '</a>';
	}
	
	//Add link string to rest of string
	$repl .= $replimg;

//////////////////////////Generate metadata dialog box and jquery (dialog icon added in next section)////////////////////////////////////
	if ($imgdata['metadata'] == 'view') {
		//create unique id's in case of multiple pictures
		static $lastval = 0;
		$id = 'imgdialog-' . ++$lastval;
		$id_link = $id . '-link';
		$dialog = $imageObj->metadata->dialogMetadata($imageObj->metadata, $id, $filename);
		$repl .= $dialog;
		$jq = '$(document).ready(function() {
					$("#' . $id . '").css(\'z-index\', \'1005\').dialog({
							autoOpen: false,
							width: 700,
							zIndex: 1005
					});				
						
					$("#' . $id_link . '").click(function() {
							$("#' . $id . '").accordion({
								autoHeight: false,
								collapsible: true
							}).dialog(\'open\');
							return false;
					});
				});';
		global $headerlib;
		$headerlib->add_jq_onready($jq);
	}
	//////////////////////  Create enlarge button, metadata icon, description and their divs////////////////////
	//Start div that goes around button and description if these are set
	if (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['styledesc']) || !empty($imgdata['metadata'])) {
		//To set room for enlarge button under image if there is no description
		$descheightdef = 'height:17px;clear:left;';						
		$repl .= "\r\t" . '<div class="mini" style="width:' . $width . 'px;';
		if ( !empty($imgdata['styledesc']) ) {
			if (($imgdata['styledesc'] == 'left') || ($imgdata['styledesc'] == 'right')) {
				$repl .= 'text-align:' . $imgdata['styledesc'] . '">';
			} else {
			$repl .= $imgdata['styledesc'] . '">';
			}
		} elseif ((!empty($imgdata['button'])) && (empty($desconly))) {
			$repl .= $descheightdef . '">';
		} else {
			$repl .= '">';
		}
		
		//Start description div that also includes enlarge button div
		$repl .= "\r\t\t" . '<div class="thumbcaption">';
		
		//Enlarge button div and link string (innermost div)
		if (!empty($imgdata['button'])) {
			if (empty($link) || (!empty($link) && !empty($javaset))) {
				if ((($imgdata['button'] == 'browse') || ($imgdata['button'] == 'browsepopup')) && !empty($imgdata['id'])) {
					$link_button = 'tiki-browse_image.php?imageId=' . $imgdata['id'];
				} else {
					if (!empty($imgdata['fileId']) && $imgdata['button'] != 'download') {
						$link_button = $browse_full_image . '&display';
					} elseif (!empty($imgdata['attId']) && $imgdata['thumb'] == 'download') {
						$link = $browse_full_image . '&download=y';
					} else {
						$link_button = $browse_full_image;
					}
				}
			} else {
				$link_button = $link;
			}
			//Set button rel
			!empty($imgdata['rel']) ? $linkrel_button = ' rel="'.$imgdata['rel'].'"' : $linkrel_button = '';
			//Set button target
			if (empty($imgtarget) && (empty($imgdata['thumb']) || !empty($javaset))) {
				if (($imgdata['button'] == 'popup') || ($imgdata['button'] == 'browsepopup')) {
					$imgtarget_button = ' target="_blank"';
				} else {
					$imgtarget_button = '';
				}
			} else {
				$imgtarget_button = $imgtarget;
			}
			$repl .= "\r\t\t\t" . '<div class="magnify" style="float:right">';
			$repl .= "\r\t\t\t\t" . '<a href="' . $link_button . '"' . $linkrel_button . $imgtarget_button ;
			$repl .= ' class="internal"';
			if (!empty($titleonly)) {
				$repl .= ' title="' . $titleonly . '"';
			}
			$repl .= ">\r\t\t\t\t" . '<img class="magnify" src="./img/icons/magnifier.png" alt="'.tra('Enlarge').'" /></a>' . "\r\t\t\t</div>";
		}
		//Add metadata icon
		if ($imgdata['metadata'] == 'view') {
			$repl .= '<div style="float:right; margin-right:2px"><a href="#" id="' . $id_link . '"><img src="./img/icons/tag_blue.png" alt="' . tra('Metadata') . '" title="' . tra('Metadata') . '"/></a></div>';
		}
		//Add description based on user setting (use $desconly from above) and close divs
		isset($desconly) ? $repl .= $desconly : '';
		$repl .= "\r\t\t</div>";
		$repl .= "\r\t</div>";
	}
	///////////////////////////////Wrap in overall div that includes image if needed////////////////	
	//Need a box if any of these are set
	if (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['metadata']) 
		|| !empty($imgdata['stylebox']) || !empty($imgdata['align'])
	) {
		//Make the div surrounding the image 2 pixels bigger than the image
		if (empty($height)) $height = '';
		if (empty($width)) $width = '';
		$boxwidth = $width + 2;
		$boxheight = $height + 2;
		$alignbox = '';
		$class = '';
		if (!empty($imgdata['align'])) {
			if ($imgdata['align'] == 'center') {
				$alignbox = $center;
			} else {
				$alignbox = 'float:' . $imgdata['align'] . '; margin-' . ($imgdata['align'] == 'left'? 'right': 'left') .':5px;';
			}
		}
		//first set stylebox string if style box is set
		if (!empty($imgdata['stylebox']) || !empty($imgdata['align'])) {		//create strings from shortcuts first
			if ( !empty($imgdata['stylebox'])) {
				if ($imgdata['stylebox'] == 'border') {
					$class = 'class="imgbox" ';
					if (!empty($alignbox)) {
						if ((strpos(trim($imgdata['stylebox'], ' '), 'float:') !== false) 
							|| (strpos(trim($imgdata['stylebox'], ' '), 'display:') !== false)
						) {
							$alignbox = '';			//override align setting if stylebox contains alignment syntax
						}
					}
				} else {
					$styleboxinit = $imgdata['stylebox'] . ';';
				}
			}
			if (empty($imgdata['button']) && empty($imgdata['desc']) && empty($styleboxinit)) {
				$styleboxplus = $alignbox . ' width:' . $boxwidth . 'px; height:' . $boxheight . 'px';
			} elseif (!empty($styleboxinit)) {
				if ((strpos(trim($imgdata['stylebox'], ' '), 'height:') === false) 
					&& (strpos(trim($imgdata['stylebox'], ' '), 'width:') === false)
				) {
					$styleboxplus = $styleboxinit . ' width:' . $boxwidth . 'px;';
				} else {
					$styleboxplus = $styleboxinit;
				}
			} else {
				$styleboxplus = $alignbox . ' width:' . $boxwidth . 'px;';
			}
		} elseif (!empty($imgdata['button']) || !empty($imgdata['desc']) || !empty($imgdata['metadata'])) {
		$styleboxplus = ' width:' . $boxwidth . 'px;';
		}
	}
	if ( !empty($styleboxplus)) {
		$repl = "\r" . '<div ' . $class . 'style="' . $styleboxplus . '">' . $repl . "\r" . '</div>';
	}
//////////////////////////////////////Place 'clear' block///////////////////////////////////////////////////////////
	if ( !empty($imgdata['block']) ) {
		switch ($imgdata['block']) {
		case 'top': 
			$repl = "\n\r<br style=\"clear:both\" />\r" . $repl;
    		break;
		case 'bottom': 
			$repl = $repl . "\n\r<br style=\"clear:both\" />\r";
    		break;
		case 'both': 
			$repl = "\n\r<br style=\"clear:both\" />\r" . $repl . "\n\r<br style=\"clear:both\" />\r";
    		break;
		case 'top': 
    		break;
		} 
	} 
	// Mobile
	if (isset($_REQUEST['mode']) && $_REQUEST['mode'] == 'mobile') {
		$repl = '{img src=' . $src . "\"}\n<p>" . $imgdata['desc'] . '</p>'; 
	}

	global $tiki_p_edit, $fromTracker;
	$globalperms = Perms::get(array( 'type' => 'file gallery', 'object' => $imgdata['galleryId'] ));

	if (
		$prefs['feature_draw'] == 'y' &&
		$globalperms->upload_files == 'y' &&
		empty($src) == true &&
		(
			$tiki_p_edit == 'y' ||
			$fromTracker == true
		)
	) {
		if ($prefs['wiki_edit_icons_toggle'] == 'y' && !isset($_COOKIE['wiki_plugin_edit_view'])) {
			$iconDisplayStyle = " style='display:none;'";
		} else {
			$iconDisplayStyle = '';
		}
		$repl .= "<a href='tiki-edit_draw.php?fileId={$imgdata['fileId']}' onclick='return $(this).ajaxEditDraw();' title='".tr("Edit: Image") . " ".tr("(experimental)") . "'" .
					" class='editplugin pluginImgEdit{$imgdata['fileId']}' data-fileid='{$imgdata['fileId']}' data-galleryid='{$imgdata['galleryId']}'{$iconDisplayStyle}>" .
					"<img width='16' height='16' class='icon' alt='Edit' src='img/icons/page_edit.png' /></a>";
	}
	
	return '~np~' . $repl. "\r" . '~/np~';
}