diff options
Diffstat (limited to 'src')
| -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;  }  | 
