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directory_listing.c
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#include "directory_listing.h"
#include "server.h"
#include "common.h"
#include "MimeType.h"
#include "Authenticate.h"
#include "upload.h"
#include "FileDetailsPage.h"
#include "FileProperties.h"
#include "auth_access_token.h"
#include "VPath.h"
#include "ID3.h"
#include "tar.h"
//These are defined like flags, but masked and used like an enumberated type
//This is because I'm combining other flags into the same int
#define SORT_TYPE_MASK 0xFF
#define SORT_TYPE 1
#define SORT_NAME 2
#define SORT_TIME 3
#define SORT_SIZE 4
#define SORT_RTYPE 5
#define SORT_RNAME 6
#define SORT_RTIME 7
#define SORT_RSIZE 8
#define SELECT_ALL 512
const char *DirActionTypes[]= {"html","csv","m3u","rss","pack","upload","edit","delete","delete-selected","rename","mkdir","saveprops","editaccesstoken",NULL};
typedef enum {ACTION_HTML,ACTION_CSV,ACTION_M3U,ACTION_RSS,ACTION_PACK,ACTION_UPLOAD,ACTION_EDIT,ACTION_DELETE,ACTION_DELETE_SELECTED,ACTION_RENAME, ACTION_MKDIR, ACTION_SAVEPROPS, ACTION_EDIT_ACCESSTOKEN} TDIRFORMAT;
time_t Now;
static char *DirectoryGetTopLevel(char *RetStr, const char *URL)
{
const char *ptr;
ptr=URL;
//if URL lacks a protocol, then we can just use it as is
if (*ptr != '/')
{
//if we have a full url , we have to turn it into a relative url, so we remove the
//protocol and the host/port etc
if (strncasecmp(ptr, "http:", 5)==0) ptr+=5;
if (strncasecmp(ptr, "https:", 6)==0) ptr+=6;
while (*ptr=='/') ptr++;
ptr=strchr(ptr, '/');
}
//yes, ptr can be null, because the url lacks any '/' path, like 'http://myhost'. In that case this copy string
//will create an empty string, and then SlashTerminateDirectoryPath will turn that into '/'
RetStr=CopyStr(RetStr, ptr);
StrRTruncChar(RetStr, '?');
RetStr=SlashTerminateDirectoryPath(RetStr);
return(RetStr);
}
static int InFileTypeList(char *FilePath, char *FileTypes)
{
char *Token=NULL;
const char *ptr, *extn;
int result=FALSE;
extn=strrchr(FilePath,'.');
if (extn)
{
ptr=GetToken(FileTypes,",",&Token,0);
while (ptr)
{
if (strcasecmp(Token,extn)==0)
{
result=TRUE;
break;
}
ptr=GetToken(ptr,",",&Token,0);
}
}
Destroy(Token);
return(result);
}
static int FilesSortNameCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
return(strcmp(I1->Name,I2->Name));
}
static int FilesRSortNameCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
return(strcmp(I2->Name,I1->Name));
}
static int FilesSortTimeCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
if (I1->Mtime < I2->Mtime) return(-1);
if (I1->Mtime > I2->Mtime) return(1);
return(0);
}
static int FilesRSortTimeCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
if (I1->Mtime > I2->Mtime) return(-1);
if (I1->Mtime < I2->Mtime) return(1);
return(0);
}
static int FilesSortSizeCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
if (I1->Size < I2->Size) return(-1);
if (I1->Size > I2->Size) return(1);
return(0);
}
static int FilesRSortSizeCmp(const void *p1, const void *p2)
{
TPathItem *I1, *I2;
I1=*(TPathItem **) p1;
I2=*(TPathItem **) p2;
if (I1->Size > I2->Size) return(-1);
if (I1->Size < I2->Size) return(1);
return(0);
}
//yes, '***', three levels of pointer! It's an array of pointers that
//has to be passed into the function as a pointer
static int LoadDir(const char *Path, HTTPSession *Session, int Flags, TPathItem ***fl_ptr)
{
char *Tempstr=NULL, *URL=NULL, *Dir=NULL;
glob_t Glob;
struct stat Stat;
TPathItem *File, **Files;
ListNode *Curr;
int i, val, fcount=0;
Dir=DirectoryGetTopLevel(Dir, Session->URL);
Tempstr=MCopyStr(Tempstr,Path,"/*",NULL);
glob(Tempstr,0,0,&Glob);
//Allocate As Many Items As glob found, plus VPaths, plus one for '..'
val=Glob.gl_pathc+1;
if (Settings.DirListFlags & DIR_SHOW_VPATHS) val+=ListSize(Settings.VPaths);
*fl_ptr=(TPathItem **) calloc(val, sizeof(TPathItem *));
Files=*fl_ptr;
//if we are at '/' then don't offer a parent directory
if (StrLen(Path) > 1)
{
URL=ParentDirectory(URL, Dir);
Files[0]=PathItemCreate(PATHTYPE_DIR, URL, "..");
fcount++;
}
//LoadVPaths if in top-level dir
if (Settings.DirListFlags & DIR_SHOW_VPATHS)
{
if (strcmp(Path,Session->StartDir)==0)
{
Curr=ListGetNext(Settings.VPaths);
while (Curr)
{
File=(TPathItem *) Curr->Item;
if ((File->Type==PATHTYPE_EXTFILE) && (strcmp(File->URL,"/") !=0))
{
Files[fcount]=PathItemCreate(PATHTYPE_DIR,File->URL,File->URL);
fcount++;
}
Curr=ListGetNext(Curr);
}
}
}
for (i=0; i < Glob.gl_pathc; i++)
{
if (stat(Glob.gl_pathv[i], &Stat) > -1)
{
URL=MCopyStr(URL, Dir, GetBasename(Glob.gl_pathv[i]),NULL);
if (S_ISDIR(Stat.st_mode)) File=PathItemCreate(PATHTYPE_DIR, URL, Glob.gl_pathv[i]);
else File=PathItemCreate(PATHTYPE_FILE, URL, Glob.gl_pathv[i]);
File->Mtime=Stat.st_mtime;
File->Size=Stat.st_size;
}
//can't get infor on file, just insert path
else File=PathItemCreate(PATHTYPE_FILE, URL, Glob.gl_pathv[i]);
Files[fcount]=File;
fcount++;
}
switch (Flags & SORT_TYPE_MASK)
{
case SORT_SIZE:
qsort(Files,fcount,sizeof(TPathItem *),FilesSortSizeCmp);
break;
case SORT_RSIZE:
qsort(Files,fcount,sizeof(TPathItem *),FilesRSortSizeCmp);
break;
case SORT_TIME:
qsort(Files,fcount,sizeof(TPathItem *),FilesSortTimeCmp);
break;
case SORT_RTIME:
qsort(Files,fcount,sizeof(TPathItem *),FilesRSortTimeCmp);
break;
case SORT_NAME:
qsort(Files,fcount,sizeof(TPathItem *),FilesSortNameCmp);
break;
case SORT_RNAME:
qsort(Files,fcount,sizeof(TPathItem *),FilesRSortNameCmp);
break;
}
globfree(&Glob);
Destroy(Dir);
Destroy(URL);
Destroy(Tempstr);
//i will equal 'Glob.pathc' at end of loop, we also added '..' so return i+1
return(fcount);
}
static char *FormatFileType(char *RetStr, TPathItem *File, ListNode *Vars, const char *MimeIconsURL)
{
char *Tempstr=NULL, *URL=NULL;
const char *ptr;
TFileMagic *FM;
ListNode *Curr;
TPathItem *PathItem;
RetStr=CopyStr(RetStr, "???");
//Book a content type against file so that things outside this function can use it
if (File->Type==PATHTYPE_DIR) File->ContentType=CopyStr(File->ContentType, "DIR");
else
{
FM=GetFileTypeInfo(File->Name);
if (! FM) File->ContentType=CopyStr(File->ContentType, "FILE");
else File->ContentType=CopyStr(File->ContentType, FM->ContentType);
}
RetStr=CopyStr(RetStr,File->ContentType);
ptr=GetVar(Vars,"Thumbnail");
if (StrValid(ptr))
{
RetStr=CopyStr(RetStr, ptr);
}
else if ((Settings.DirListFlags & DIR_MIMEICONS) && MimeIconsURL)
{
ptr=strrchr(File->Name,'.');
if (ptr) ptr++;
if (File->Type==PATHTYPE_DIR) URL=MCopyStr(URL,MimeIconsURL,"?Type=folder&MimeType=inode/directory&FileExtn=",NULL);
else URL=MCopyStr(URL,MimeIconsURL,"?MimeType=",RetStr,"&FileExtn=",ptr,NULL);
Tempstr=MCopyStr(Tempstr,"<img src=\"",URL,"\" alt=\"",RetStr,"\">",NULL);
RetStr=CopyStr(RetStr, Tempstr);
}
Destroy(Tempstr);
Destroy(URL);
return(RetStr);
}
static char *FormatFancyDirComment(char *RetStr, ListNode *Vars)
{
ListNode *Curr;
const char *NonDisplayingValues[]= {"executable","FileSize","CTime-Secs","MTime-Secs","IsExecutable","getcontentlength","getcontenttype","getlastmodified","creationdate",NULL};
const char *ptr;
RetStr=CopyStr(RetStr, "");
Curr=ListGetNext(Vars);
while (Curr)
{
if (MatchTokenFromList(Curr->Tag, NonDisplayingValues,0)==-1)
{
ptr=Curr->Tag;
if (strncmp(ptr,"Media-",6)==0) ptr+=6;
RetStr=MCatStr(RetStr,ptr, ":", Curr->Item, " ", NULL);
}
Curr=ListGetNext(Curr);
}
return(RetStr);
}
static char *FormatFancyDirItem(char *RetStr, int count, TPathItem *File, const char *MimeIconsURL, int Flags)
{
char *Tempstr=NULL, *FileType=NULL, *DateStr=NULL, *DisplayName=NULL, *Interact=NULL;
char *Comment=NULL, *CheckBox=NULL;
const char *bgcolor, *ptr;
ListNode *Vars;
Vars=ListCreate();
LoadFileProperties(File->Path, Vars);
/*
ptr=GetVar(Vars,"comment");
if (StrValid(ptr))
{
Comment=MCopyStr(Comment," title=\"",ptr,"\" ",NULL);
}
else Comment=CopyStr(Comment,"");
*/
Comment=FormatFancyDirComment(Comment, Vars);
if ((count % 2)==0) bgcolor="#FFFFFF";
else bgcolor="#CCCCCC";
if ((Now - File->Mtime) < 60)
{
DateStr=FormatStr(DateStr,"<font color=red>%d seconds ago</font>",Now - File->Mtime);
}
else DateStr=CopyStr(DateStr,GetDateStrFromSecs("%Y/%m/%d %H:%M:%S",File->Mtime,Settings.Timezone));
FileType=FormatFileType(FileType, File, Vars, MimeIconsURL);
//Okay, start building the actual table row
RetStr=MCatStr(RetStr, "<tr bgcolor=\"",bgcolor,"\">",NULL);
Interact=CopyStr(Interact,"");
CheckBox=CopyStr(CheckBox,"");
if (strcmp(File->Name,"..")==0)
{
DisplayName=CopyStr(DisplayName,".. (Parent Directory)");
if (Settings.DirListFlags & DIR_INTERACTIVE) CheckBox=CopyStr(CheckBox,"<td align=\"center\"> </td>");
}
else
{
if (Settings.DisplayNameLen && (StrValid(File->Name) > Settings.DisplayNameLen))
{
DisplayName=CopyStrLen(DisplayName,File->Name,Settings.DisplayNameLen);
DisplayName=CatStr(DisplayName,"...");
}
else DisplayName=CopyStr(DisplayName,File->Name);
if ( (Settings.DirListFlags & DIR_INTERACTIVE) && (! (Flags & DIR_READONLY)) )
{
if (Flags & SELECT_ALL) CheckBox=MCatStr(CheckBox,"<td align=\"center\"><input type=\"checkbox\" name=\"selected\" value=\"",File->Name,"\" checked /></td>",NULL);
else CheckBox=MCatStr(CheckBox,"<td align=\"center\"><input type=\"checkbox\" name=\"selected\" value=\"",File->Name,"\" /></td>",NULL);
//Interaction string will be added to end of line
Interact=MCatStr(Interact,"<input type='submit' name='edit:",File->URL,"' value='Edit' /> ",NULL);
Interact=MCatStr(Interact,"<input type='submit' name='del:",File->URL,"' value='Del' /> ",NULL);
//one day, but not yet
//if (strncasecmp(File->ContentType,"audio/",6)==0) Interact=MCatStr(Interact,"<input type=\"button\" onclick=\"javascript: addaudio('",File->URL,"');\" value=\"Play\" /> ",NULL);
}
}
Tempstr=FormatStr(Tempstr,"%s<td title=\"%s\">%s</td><td><a href=\"%s\" title=\"%s\">%s</a></td><td align=right> %s</td><td align=right> %s</td><td align=center>%s</td>", CheckBox,Comment,FileType,File->URL, File->Path, DisplayName, DateStr, ToMetric((double) File->Size,0), Interact);
//Append it all to our output
RetStr=MCatStr(RetStr,Tempstr,"</tr>\r\n",NULL);
Destroy(DisplayName);
Destroy(FileType);
Destroy(Interact);
Destroy(Comment);
Destroy(Tempstr);
Destroy(DateStr);
ListDestroy(Vars,Destroy);
return(RetStr);
}
static char *GetLogoutPath()
{
TPathItem *File;
ListNode *Curr;
Curr=ListGetNext(Settings.VPaths);
while (Curr)
{
File=(TPathItem *) Curr->Item;
if (File->Type==PATHTYPE_LOGOUT) return(File->URL);
Curr=ListGetNext(Curr);
}
return("");
}
static char *DisplayPackAction(char *HTML, HTTPSession *Session)
{
char *Name=NULL, *Value=NULL;
const char *ptr;
if (StrValid(Settings.PackFormats))
{
ptr=GetNameValuePair(Settings.PackFormats,",",":",&Name,&Value);
HTML=MCatStr(HTML, "<form>\r\n",NULL);
HTML=CatStr(HTML,"<td align=left bgcolor='skyblue'>Pack and Download as <select name=\"PackType\">");
while (ptr)
{
HTML=MCatStr(HTML,"<option value=\"",Name,"\">",Name,NULL);
ptr=GetNameValuePair(ptr,",",":",&Name,&Value);
}
HTML=MCatStr(HTML,"</select><input type=submit name='pack:",Session->URL,"' value='Pack'>",NULL);
HTML=MCatStr(HTML, "</td></form>\r\n",NULL);
}
return(HTML);
}
static char *DisplayDirUpload(char *HTML, HTTPSession *Session)
{
HTML=MCatStr(HTML, "<form method=\"post\" enctype=\"multipart/form-data\" action=\"",Session->URL,"\">\n",NULL);
HTML=CatStr(HTML, "<td align=left bgcolor='pink'>");
HTML=CatStr(HTML, "Upload Files: <input multiple type=file name='uploadfile:0'><input type=submit value=Upload>");
HTML=CatStr(HTML, "</td>\n</form>\n");
return(HTML);
}
static char *DisplayDirMkDir(char *HTML, HTTPSession *Session, int Flags)
{
HTML=MCatStr(HTML,"<form><td align=left bgcolor='yellow'>New Folder:<input type=text name=mkdir><input type=submit name='mkdir:",Session->URL,"' value='MkDir'></td></form>",NULL);
return(HTML);
}
static char *DisplayDirMediaActions(char *HTML, HTTPSession *Session, int Flags)
{
if ((Flags & DIR_HASMEDIA) && (Flags & DIR_MEDIA_EXT))
{
HTML=MCatStr(HTML,"<td bgcolor=\"#FFAAFF\"><input type=submit name='m3u:",Session->URL,"' value='M3U Playlist'></td>",NULL);
/* One day, but not yet
HTML=MCatStr(HTML,"<audio id=\"audioplayer\" controls autoplay></audio>",NULL);
HTML=MCatStr(HTML,"<script>function addaudio(url){document.getElementById('audioplayer').src=url;}</script></td>",NULL);
*/
}
return(HTML);
}
static char *DisplaySelectedItemsActions(char *HTML, HTTPSession *Session, int Flags)
{
HTML=CatStr(HTML,"<td>");
HTML=CatStr(HTML,"<table align=center>\r\n");
HTML=CatStr(HTML,"<tr>");
HTML=MCatStr(HTML,"<td align=center bgcolor='green'><input type=submit name='move-selected:",Session->URL,"' value='Move Selected'></td>",NULL);
HTML=CatStr(HTML,"</tr><tr>");
HTML=MCatStr(HTML,"<td align=center bgcolor='red'><input type=submit name='delete-selected:",Session->URL,"' value='Delete Selected'></td>",NULL);
HTML=CatStr(HTML,"</tr>");
HTML=CatStr(HTML,"</table>");
HTML=CatStr(HTML,"</td>");
return(HTML);
}
static char *FinalizeDirListHTML(char *Buffer, HTTPSession *Session, const char *Path, const char *DirItemsHtml, const char *MimeIconsURL, int Flags)
{
char *HTML=NULL;
HTML=MCopyStr(Buffer, "<html>\r\n<head><title>/", Session->Host, Session->URL, "</title></head>\r\n<body>\r\n", NULL);
if ((Flags & DIR_FANCY))
{
HTML=CatStr(HTML, "<table align=center>");
HTML=MCatStr(HTML,"<tr><td colspan=3 align=center><b>",Session->URL,"</b> at ",Session->Host, " ", NULL);
if (Settings.Flags & FLAG_SSL) HTML=MCatStr(HTML,"<font color=green size=-1>SECURE:",Session->Cipher,"</font>",NULL);
else HTML=MCatStr(HTML,"<font color=red size=-1>Unencrypted Connection</font>",NULL);
HTML=CatStr(HTML, "</td></tr>\n");
HTML=CatStr(HTML, "<tr><td>\n");
//UserName might be blank if we are running without authentication
if (StrValid(Session->UserName)) HTML=MCatStr(HTML, "User: ", Session->UserName,"<br/>",NULL);
HTML=MCatStr(HTML, "Date: ", GetDateStrFromSecs("%Y/%m/%d", Now, Settings.Timezone), "<br/>", NULL);
HTML=MCatStr(HTML, "Time: ", GetDateStrFromSecs("%H:%M:%S", Now, Settings.Timezone), "<br/>", NULL);
if (Settings.Flags & FLAG_LOGOUT_AVAILABLE) HTML=MCatStr(HTML,"<a href=\"",GetLogoutPath(),"\">( Logout )</a>",NULL);
HTML=CatStr(HTML, "</td><td>\n");
if (Flags & DIR_INTERACTIVE)
{
HTML=CatStr(HTML, "<table>\n");
HTML=CatStr(HTML, "<tr>\n");
HTML=DisplayDirUpload(HTML, Session);
HTML=CatStr(HTML, "</tr><tr>\n");
HTML=DisplayDirMkDir(HTML, Session, Flags);
if (Flags & DIR_TARBALLS)
{
HTML=CatStr(HTML, "</tr><tr>\n");
HTML=DisplayPackAction(HTML, Session);
}
HTML=CatStr(HTML, "</tr></table>\n");
//from here on out everything is in the same form
HTML=CatStr(HTML, "<form>\n");
HTML=DisplaySelectedItemsActions(HTML, Session, Flags);
HTML=CatStr(HTML,"</td></tr></table>\n");
}
else
{
HTML=CatStr(HTML,"</td></tr></table>\n");
}
}
HTML=MCatStr(HTML,DirItemsHtml,"<br /> <br />",NULL);
if (Flags & DIR_INTERACTIVE) HTML=CatStr(HTML,"</form>\r\n");
HTML=CatStr(HTML,"</body></html>\r\n");
return(HTML);
}
static char *FancyHeading(char *Buffer,const char *Name, int SortType, const char *CurrURL, int Flags)
{
char *SortName="";
int CurrSortType=0;
CurrSortType=Flags & SORT_TYPE_MASK;
switch (SortType)
{
case SORT_TYPE:
case SORT_RTYPE:
if (CurrSortType == SORT_RTYPE) SortName="type";
else SortName="rtype";
break;
case SORT_SIZE:
case SORT_RSIZE:
if (CurrSortType == SORT_RSIZE) SortName="size";
else SortName="rsize";
break;
case SORT_TIME:
case SORT_RTIME:
if (CurrSortType == SORT_RTIME) SortName="time";
else SortName="rtime";
break;
case SORT_NAME:
case SORT_RNAME:
if (CurrSortType == SORT_RNAME) SortName="name";
else SortName="rname";
break;
}
return(MCatStr(Buffer,"<th><a href=\"",CurrURL,"?sort=",SortName,"\">",Name,"</a></th>",NULL));
}
static void DirectorySendDirList(STREAM *S, HTTPSession *Session, const char *Path, int FormatType, int NoOfFiles, int Flags, TPathItem **Files)
{
char *HTML=NULL, *Tempstr=NULL;
int i, HasMedia=FALSE;
int FileCount=0, DirCount=0, ByteCount=0;
TPathItem *PI;
const char *p_MimeIconsURL=NULL;
//The title headers for the directory are added in 'FinalizeDirListHTML' believe it or not
PI=VPathFind(PATHTYPE_MIMEICONS, NULL);
if (PI) p_MimeIconsURL=PI->URL;
if (Settings.DirListFlags & DIR_FANCY)
{
HTML=CatStr(HTML,"<table align=center width=90%% border=0>\r\n");
Tempstr=CopyStr(Tempstr,Session->URL);
HTML=CatStr(HTML,"<tr bgcolor=\"#AAAAFF\">");
//This one is for checkbox
if (Settings.DirListFlags & DIR_INTERACTIVE)
{
HTML=MCatStr(HTML, "<script>function setCheckboxes(OnOrOff){ var i; var checkboxes=document.getElementsByName('selected'); for (i=0; i < checkboxes.length; i++) { if (OnOrOff==1) checkboxes[i].checked=true; else checkboxes[i].checked=false; } return(false); }</script>",NULL);
HTML=MCatStr(HTML,"<th align=center><a href=\"",Session->URL,"?format=html&all-selected=true\" onclick=\"setCheckboxes(1); return(false);\">all</a> - <a href=\"",Session->URL,"\" onclick=\"setCheckboxes(0); return(false);\">none</a></th>",NULL);
}
HTML=FancyHeading(HTML,"Type",SORT_TYPE,Tempstr,FormatType);
HTML=FancyHeading(HTML,"Name",SORT_NAME,Tempstr,FormatType);
HTML=FancyHeading(HTML,"Last Modified",SORT_TIME,Tempstr,FormatType);
HTML=FancyHeading(HTML,"Size",SORT_SIZE,Tempstr,FormatType);
//this one is for action buttons
if (Settings.DirListFlags & DIR_INTERACTIVE) HTML=CatStr(HTML,"<td> </td>");
HTML=CatStr(HTML,"</tr>\r\n");
}
for (i=0; i < NoOfFiles; i++)
{
if (Settings.DirListFlags & DIR_FANCY)
{
HTML=FormatFancyDirItem(HTML,i,Files[i],p_MimeIconsURL, Flags);
if (InFileTypeList(Files[i]->Path,Settings.M3UFileTypes)) HasMedia=DIR_HASMEDIA;
if (Files[i]->Type==PATHTYPE_DIR) DirCount++;
else
{
FileCount++;
ByteCount+=Files[i]->Size;
}
}
else
{
HTML=MCatStr(HTML,"<a href=\"",Files[i]->URL,"\">",Files[i]->Name,"</a><br>\r\n",NULL);
}
}
if (Settings.DirListFlags & DIR_FANCY)
{
if (Settings.DirListFlags & DIR_INTERACTIVE) i=6;
else i=4;
//DirCount-1 here because we will have counted '..'
if (DirCount > 0) DirCount--;
Tempstr=FormatStr(Tempstr,"<tr bgcolor=\"#AAAAFF\"><td align=center colspan=%d>%d Files and %d Subdirectories, %s bytes total</td></tr>",i,FileCount,DirCount,ToMetric((double) ByteCount,0));
HTML=MCatStr(HTML,Tempstr,"</table>\r\n",NULL);
}
Tempstr=FinalizeDirListHTML(Tempstr, Session, Path, HTML, p_MimeIconsURL, HasMedia | Settings.DirListFlags);
AlayaServerSendResponse(S, Session, "200 OK","text/html",Tempstr);
Destroy(Tempstr);
Destroy(HTML);
}
static void DirectorySendM3U(STREAM *S, HTTPSession *Session, const char *Path, int NoOfFiles, TPathItem **Files)
{
char *Tempstr=NULL, *M3U=NULL, *URL=NULL, *Salt=NULL, *AccessToken=NULL;
const char *ptr;
ListNode *Vars;
STREAM *F;
int i;
M3U=CopyStr(M3U,"#EXTM3U\n");
for (i=0; i < NoOfFiles; i++)
{
if (InFileTypeList(Files[i]->Path,Settings.M3UFileTypes))
{
//Examine file for Artist/title information
Vars=ListCreate();
F=STREAMFileOpen(Files[i]->Path, SF_RDONLY);
if (F)
{
MediaReadDetails(F, Vars);
STREAMClose(F);
}
ptr=GetVar(Vars, "Media-title");
if (StrValid(ptr))
{
//#EXTINF - extra info - length (seconds), title
Tempstr=CopyStr(Tempstr, GetVar(Vars, "Media-artist"));
if (! StrValid(Tempstr)) Tempstr=CopyStr(Tempstr,"unknown-artist");
M3U=MCatStr(M3U,"#EXTINF: -1, ", Tempstr, "-", GetVar(Vars,"Media-title"),"\n",NULL);
}
//Actually supply the URL
M3U=CatStr(M3U,Files[i]->URL);
//if we are supporting access token authentication, supply that
if (AuthenticateExamineMethods(Settings.AuthMethods, FALSE) & AUTH_ACCESSTOKEN)
{
GenerateRandomBytes(&Salt,24,ENCODE_HEX);
AccessToken=MakeAccessToken(AccessToken, Session->UserName, Salt, Session->ClientIP, Files[i]->URL);
M3U=MCatStr(M3U,"?AccessToken=",AccessToken,NULL);
}
ListDestroy(Vars,Destroy);
M3U=CatStr(M3U,"\n");
}
}
Tempstr=MCopyStr(Tempstr,Path,".m3u",NULL);
SetVar(Session->Headers,"Content-disposition",Tempstr);
AlayaServerSendResponse(S, Session, "200 OK","audio/x-mpegurl",M3U);
Destroy(AccessToken);
Destroy(Tempstr);
Destroy(Salt);
Destroy(URL);
Destroy(M3U);
}
static void DirectorySendCSV(STREAM *S, HTTPSession *Session, const char *Path, int NoOfFiles, TPathItem **Files)
{
char *Tempstr=NULL, *SizeStr=NULL, *CSV=NULL;
struct stat Stat;
int i;
CSV=CopyStr(CSV,"File Name,URL,Last Modified,Size\r\n");
for (i=0; i < NoOfFiles; i++)
{
stat(Files[i]->Path,&Stat);
SizeStr=FormatStr(SizeStr,"%d",Stat.st_size);
CSV=MCatStr(CSV,"\"",GetBasename(Files[i]->Path),"\", \"",Files[i]->URL,"\", \"",GetDateStrFromSecs("%Y/%m/%d %H:%M:%S",Stat.st_mtime,Settings.Timezone),"\", \"",SizeStr,"\"\r\n",NULL);
}
Tempstr=MCopyStr(Tempstr,Path,".csv",NULL);
SetVar(Session->Headers,"Content-disposition",Tempstr);
AlayaServerSendResponse(S, Session, "200 OK","text/csv",CSV);
Destroy(Tempstr);
Destroy(SizeStr);
Destroy(CSV);
}
static int DirectorySendPackedDirExtractArgs(const char *Arguments, char **PackType, char **PackList)
{
char *Name=NULL, *Value=NULL;
const char *ptr;
ptr=GetNameValuePair(Arguments, "&", "=", &Name, &Value);
while (ptr)
{
if ( StrValid(Name) )
{
if (strcasecmp(Name,"packtype")==0) *PackType=CopyStr(*PackType, Value);
else if (strcasecmp(Name,"selected")==0) *PackList=MCatStr(*PackList, " ", Value, NULL);
}
ptr=GetNameValuePair(ptr, "&", "=", &Name, &Value);
}
Destroy(Name);
Destroy(Value);
return(StrValid(*PackType));
}
static int DirectorySendPackedDir(STREAM *S, HTTPSession *Session, const char *Dir)
{
char *Tempstr=NULL, *DirName=NULL, *FileName=NULL;
char *Extn=NULL, *PackType=NULL, *Name=NULL, *Value=NULL;
char *PackList=NULL;
const char *ptr;
HTTPSession *Response;
STREAM *Pipe;
if (DirectorySendPackedDirExtractArgs(Session->Arguments, &PackType, &PackList))
{
chdir(Dir);
//unset session reuse, because we will close session to indicate end of package
Session->Flags &= ~SESSION_REUSE;
Response=HTTPSessionResponse(Session);
Response->ResponseCode=CopyStr(Response->ResponseCode,"200 OK");
Extn=MCopyStr(Extn, ".", PackType, NULL);
Response->ContentType=ContentTypeFromFileName(Response->ContentType, Extn);
if (! StrValid(PackList)) PackList=CopyStr(PackList, " *");
DirName=CopyStr(DirName,Dir);
StripDirectorySlash(DirName);
ptr=GetBasename(DirName);
if (! StrValid(ptr)) ptr="rootdir";
FileName=MCopyStr(FileName,Session->Host,"-",Session->UserName,"-",ptr,Extn,NULL);
strrep(FileName,' ','_');
Tempstr=MCopyStr(Tempstr,"attachment; filename=",FileName,NULL);
SetVar(Response->Headers,"Content-disposition",Tempstr);
ptr=GetNameValuePair(Settings.PackFormats, ",",":", &Name, &Value);
while (ptr)
{
if (strcasecmp(Name, PackType)==0)
{
if (strcasecmp(Value,"internal")==0)
{
if (strcasecmp(Name,"tar")==0)
{
AlayaServerSendHeaders(S, Response, 0);
TarFiles(S, PackList);
}
}
else
{
AlayaServerSendHeaders(S, Response, 0);
Tempstr=MCopyStr(Tempstr,Value,PackList,NULL);
Pipe=STREAMSpawnCommand(Tempstr, "");
STREAMSendFile(Pipe, S, 0, SENDFILE_KERNEL| SENDFILE_LOOP);
STREAMClose(Pipe);
}
}
ptr=GetNameValuePair(ptr, ",",":", &Name, &Value);
}
STREAMFlush(S);
}
Destroy(FileName);
Destroy(Tempstr);
Destroy(DirName);
Destroy(PackList);
Destroy(PackType);
Destroy(Name);
Destroy(Value);
Destroy(Extn);
//This true means 'please close the connection' as our tarballs/zips are transferred using
//connection: close to indicate end of transfer
return(STREAM_CLOSED);
}
//Searches for an Index file, and sends it if it exits. Returns FALSE if not
int DirectoryTryIndex(STREAM *S, HTTPSession *Session, const char *Path)
{
char *Tempstr=NULL, *Token=NULL;
const char *ptr;
int DirSent=FALSE;
ptr=GetToken(Settings.IndexFiles,",",&Token,0);
while (ptr)
{
Tempstr=MCopyStr(Tempstr,Path,Token,NULL);
if (Settings.Flags & FLAG_LOG_MORE_VERBOSE) LogToFile(Settings.LogPath,"Checking for index page: [%s]\n",Tempstr);
if (access(Tempstr,F_OK)==0)
{
Session->Path=CopyStr(Session->Path,Tempstr);
AlayaServerSendDocument(S, Session, Tempstr, HEADERS_SENDFILE | HEADERS_KEEPALIVE);
DirSent=TRUE;
break;
}
ptr=GetToken(ptr,",",&Token,0);
}
if (Settings.Flags & FLAG_LOG_VERBOSE)
{
if (DirSent) LogToFile(Settings.LogPath,"Sent index page: [%s] for dir [%s]\n",Tempstr,Path);
else LogToFile(Settings.LogPath,"Failed to find index page for dir: [%s]\n",Path);
}
Destroy(Tempstr);
Destroy(Token);
return(DirSent);
}
int RequestedListingType(HTTPSession *Session, int *Flags)
{
char *Name=NULL, *Value=NULL;
int Action=ACTION_HTML;
const char *ptr;
if (! (Settings.DirListFlags & DIR_SHOWFILES)) return(DIR_REJECT);
ptr=GetNameValuePair(Session->Arguments,"&","=",&Name,&Value);
while (ptr)
{
if ( StrValid(Name) && StrValid(Value))
{
if (strcmp(Name,"format")==0) Action=MatchTokenFromList(Value,DirActionTypes,0);
else if (strcmp(Name,"sort")==0)
{
if (strcmp(Value,"size")==0) *Flags=SORT_SIZE;
else if (strcmp(Value,"rsize")==0) *Flags=SORT_RSIZE;
else if (strcmp(Value,"time")==0) *Flags=SORT_TIME;
else if (strcmp(Value,"rtime")==0) *Flags=SORT_RTIME;
else if (strcmp(Value,"name")==0) *Flags=SORT_NAME;
else if (strcmp(Value,"rname")==0) *Flags=SORT_RNAME;
//if (strcmp(Value,"rss")==0) *SortFlags=DIR_RSS;
}
else if (strcmp(Name,"all-selected")==0) *Flags|=SELECT_ALL;
}
ptr=GetNameValuePair(ptr,"&","=",&Name,&Value);
}
Destroy(Name);
Destroy(Value);
return(Action);
}
void DirectorySendToParentDir(STREAM *S, HTTPSession *Session)
{
char *Path=NULL, *Tempstr=NULL;
Path=ParentDirectory(Path, Session->Path);
AlayaServerSendResponse(S, Session, "302", "", Path);
Destroy(Tempstr);
Destroy(Path);
}
void DirectoryDeleteItem(STREAM *S, HTTPSession *Session, const char *Path)
{
if (unlink(Path)!=0)
{
//maybe it's a directory?
if (rmdir(Path)==0) LogToFile(Settings.LogPath,"Deleted Directory: [%s]",Path);
else LogToFile(Settings.LogPath,"ERROR: Failed to Delete Item: [%s]",Path);
}
else LogToFile(Settings.LogPath,"Deleted File: [%s]",Path);
//File deleted, send them to the parent directory
}
void DirectoryDeleteSelected(STREAM *S, HTTPSession *Session, const char *Dir)
{
char *Name=NULL, *Value=NULL, *Path=NULL;
const char *ptr;
LogToFile(Settings.LogPath,"DeleteSelected: [%s]\n",Session->Arguments);
ptr=GetNameValuePair(Session->Arguments, "&","=",&Name,&Value);
while (ptr)
{
if ( StrValid(Name) )
{
if (strcasecmp(Name,"selected")==0)
{
Path=MCopyStr(Path,Dir,"/",Value,NULL);
DirectoryDeleteItem(S, Session, Path);
}