diff options
Diffstat (limited to 'src/loader.c')
| -rw-r--r-- | src/loader.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/loader.c b/src/loader.c index a48c9dc..2d8ebf5 100644 --- a/src/loader.c +++ b/src/loader.c @@ -10,6 +10,7 @@ #include <config.h> #endif /* HAVE_CONFIG_H */ +#include <math.h> #include <stdio.h> #include <string.h> #include "utils/utils.h" @@ -102,6 +103,21 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err) unsigned int with_date = 0; const char *filter_tag = b_trie_lookup(conf, "FILTER_TAG"); + const char *filter_page = b_trie_lookup(conf, "FILTER_PAGE"); + const char *filter_per_page = b_trie_lookup(conf, "FILTER_PER_PAGE"); + + long page = strtol(filter_page != NULL ? filter_page : "", NULL, 10); + if (page <= 0) + page = 1; + long per_page = strtol(filter_per_page != NULL ? filter_per_page : "10", + NULL, 10); + if (per_page <= 0) + per_page = 10; + + // poor man's pagination + unsigned int start = (page - 1) * per_page; + unsigned int end = start + per_page; + unsigned int counter = 0; for (b_slist_t *tmp = l; tmp != NULL; tmp = tmp->next) { char *f = tmp->data; @@ -134,6 +150,14 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err) continue; } } + if (filter_page != NULL) { + if (counter < start || counter >= end) { + counter++; + b_trie_free(s); + continue; + } + counter++; + } if (b_trie_lookup(s, "DATE") != NULL) with_date++; rv = b_slist_append(rv, s); @@ -168,5 +192,18 @@ blogc_source_parse_from_files(b_trie_t *conf, b_slist_t *l, blogc_error_t **err) } } + if (filter_page != NULL) { + unsigned int last_page = ceilf(((float) counter) / per_page); + b_trie_insert(conf, "CURRENT_PAGE", b_strdup_printf("%ld", page)); + if (page > 1) + b_trie_insert(conf, "PREVIOUS_PAGE", b_strdup_printf("%ld", page - 1)); + if (page < last_page) + b_trie_insert(conf, "NEXT_PAGE", b_strdup_printf("%ld", page + 1)); + if (b_slist_length(rv) > 0) + b_trie_insert(conf, "FIRST_PAGE", b_strdup("1")); + if (last_page > 0) + b_trie_insert(conf, "LAST_PAGE", b_strdup_printf("%d", last_page)); + } + return rv; } |