X-Git-Url: https://code.citadel.org/?a=blobdiff_plain;f=webcit%2Fblogview_renderer.c;h=70fa908ae97b9e787a0c554a1cac6cba6e3d2e55;hb=4b4dc864ede7c5d8d956febe4a0afb422b78e7c4;hp=8a3d4b64997275962c6a052e1ac45fed05d0d607;hpb=a6414c098607ac9f10a5f50a3a63368d6d62e972;p=citadel.git diff --git a/webcit/blogview_renderer.c b/webcit/blogview_renderer.c index 8a3d4b649..70fa908ae 100644 --- a/webcit/blogview_renderer.c +++ b/webcit/blogview_renderer.c @@ -20,7 +20,7 @@ #include "webcit.h" #include "webserver.h" -#include "groupdav.h" +#include "dav.h" /* @@ -44,52 +44,45 @@ void tmplput_blog_permalink(StrBuf *Target, WCTemplputParams *TP) { /* - * Render (maybe) a single blog post and (maybe) its comments + * Render a single blog post and (optionally) its comments */ -void blogpost_render(struct blogpost *bp) { +void blogpost_render(struct blogpost *bp, int with_comments) +{ const StrBuf *Mime; - int p = 0; int i; - p = atoi(BSTR("p")); /* are we looking for a specific post? */ - WC->bptlid = bp->top_level_id; + WC->bptlid = bp->top_level_id; /* This is used in templates; do not remove it */ - if ( ((p == 0) || (p == bp->top_level_id)) && (bp->num_msgs > 0) ) { - /* Show the top level post */ + /* Always show the top level post, unless we somehow ended up with an empty list */ + if (bp->num_msgs > 0) { read_message(WC->WBuf, HKEY("view_blog_post"), bp->msgs[0], NULL, &Mime); + } - if (p == 0) { - /* Show the number of comments */ - wc_printf("top_level_id); - urlescputs(ChrPtr(WC->CurRoom.name)); - wc_printf("#comments\">"); - wc_printf(_("%d comments"), bp->num_msgs - 1); - wc_printf(" | %s", _("permalink")); - wc_printf("


\n"); - } - else if (bp->num_msgs < 2) { - wc_printf(_("%d comments"), 0); - } - else { - wc_printf("\n"); - wc_printf(_("%d comments"), bp->num_msgs - 1); - wc_printf(" | %s", _("permalink")); - wc_printf("
\n"); - for (i=1; inum_msgs; ++i) { - read_message(WC->WBuf, HKEY("view_blog_comment"), bp->msgs[i], NULL, &Mime); - } + if (with_comments) { + /* Show any existing comments, then offer the comment box */ + wc_printf("\n"); + wc_printf(_("%d comments"), bp->num_msgs - 1); + wc_printf(" | %s", _("permalink")); + wc_printf("
\n"); + for (i=1; inum_msgs; ++i) { + read_message(WC->WBuf, HKEY("view_blog_comment"), bp->msgs[i], NULL, &Mime); } + do_template("view_blog_comment_box"); } - /* offer the comment box */ - if (p == bp->top_level_id) { - do_template("blog_comment_box"); + else { + /* Show only the number of comments */ + wc_printf("top_level_id); + urlescputs(ChrPtr(WC->CurRoom.name)); + wc_printf("#comments\">"); + wc_printf(_("%d comments"), bp->num_msgs - 1); + wc_printf(" | %s", _("permalink")); + wc_printf("


\n"); } - } @@ -111,7 +104,9 @@ int blogview_GetParamsGetServerCall(SharedMessageStatus *Stat, void **ViewSpecific, long oper, char *cmd, - long len) + long len, + char *filter, + long flen) { HashList *BLOG = NewHash(1, NULL); *ViewSpecific = BLOG; @@ -176,14 +171,21 @@ int blogview_LoadMsgFromServer(SharedMessageStatus *Stat, HashList *BLOG = (HashList *) *ViewSpecific; struct bltr b; struct blogpost *bp = NULL; + int p = 0; b = blogview_learn_thread_references(Msg->msgnum); - /* FIXME an optimization here -- one we ought to perform -- is to exit this - * function immediately if the viewer is only interested in a single post and + /* Stop processing if the viewer is only interested in a single post and * that message ID is neither the id nor the refs. */ + p = atoi(BSTR("p")); /* are we looking for a specific post? */ + if ((p != 0) && (p != b.id) && (p != b.refs)) { + return 200; + } + /* + * Add our little bundle of blogworthy wonderfulness to the hash table + */ if (b.refs == 0) { bp = malloc(sizeof(struct blogpost)); if (!bp) return(200); @@ -214,13 +216,16 @@ int blogview_LoadMsgFromServer(SharedMessageStatus *Stat, } bp->msgs[bp->num_msgs++] = Msg->msgnum; } + else { + syslog(LOG_DEBUG, "** comment %ld is unparented", Msg->msgnum); + } return 200; } /* - * Sort a list of 'struct blogpost' objects by newest-to-oldest msgnum. + * Sort a list of 'struct blogpost' pointers by newest-to-oldest msgnum. * With big thanks to whoever wrote http://www.c.happycodings.com/Sorting_Searching/code14.html */ static int blogview_sortfunc(const void *a, const void *b) { @@ -235,7 +240,7 @@ static int blogview_sortfunc(const void *a, const void *b) { /* * All blogpost entries are now in the hash list. - * Sort them, (FIXME cull by date range if needed,) and render what we want to see. + * Sort them, select the desired range, and render what we want to see. */ int blogview_render(SharedMessageStatus *Stat, void **ViewSpecific, long oper) { @@ -248,30 +253,74 @@ int blogview_render(SharedMessageStatus *Stat, void **ViewSpecific, long oper) struct blogpost **blogposts = NULL; int num_blogposts = 0; int num_blogposts_alloc = 0; + int with_comments = 0; + int firstp = 0; + int maxp = 0; + + /* Comments are shown if we are only viewing a single blog post */ + if (atoi(BSTR("p"))) with_comments = 1; + + firstp = atoi(BSTR("firstp")); /* start reading at... */ + maxp = atoi(BSTR("maxp")); /* max posts to show... */ + if (maxp < 1) maxp = 5; /* default; move somewhere else? */ + /* Iterate through the hash list and copy the data pointers into an array */ it = GetNewHashPos(BLOG, 0); while (GetNextHashPos(BLOG, it, &len, &Key, &Data)) { if (num_blogposts >= num_blogposts_alloc) { if (num_blogposts_alloc == 0) { num_blogposts_alloc = 100; - blogposts = malloc((num_blogposts_alloc * sizeof (struct blogpost *))); } else { num_blogposts_alloc *= 2; - blogposts = realloc(blogposts, (num_blogposts_alloc * sizeof (struct blogpost *))); } + blogposts = realloc(blogposts, (num_blogposts_alloc * sizeof (struct blogpost *))); } blogposts[num_blogposts++] = (struct blogpost *) Data; } DeleteHashPos(&it); + /* Now we have our array. It is ONLY an array of pointers. The objects to + * which they point are still owned by the hash list. + */ if (num_blogposts > 0) { + int start_here = 0; + /* Sort newest-to-oldest */ qsort(blogposts, num_blogposts, sizeof(void *), blogview_sortfunc); - /* FIXME this is where we handle date ranges etc */ + /* allow the user to select a starting point in the list */ for (i=0; itop_level_id == firstp) { + start_here = i; + } } + + /* FIXME -- allow the user (or a default setting) to select a maximum number of posts to display */ + + /* Now go through the list and render what we've got */ + for (i=start_here; i 0) && (i == start_here)) { + int j = i - maxp; + if (j < 0) j = 0; + wc_printf("\n", _("Newer posts")); + } + if (i < (start_here + maxp)) { + blogpost_render(blogposts[i], with_comments); + } + else if (i == (start_here + maxp)) { + wc_printf("\n", _("Older posts")); + } + } + + /* Done. We are only freeing the array of pointers; the data itself + * will be freed along with the hash list. + */ free(blogposts); } @@ -298,6 +347,7 @@ InitModule_BLOGVIEWRENDERERS VIEW_BLOG, blogview_GetParamsGetServerCall, NULL, + NULL, NULL, blogview_LoadMsgFromServer, blogview_render,