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php5  5.3.10
Classes | Defines | Functions | Variables
apache_config.c File Reference
#include "php.h"
#include "php_ini.h"
#include "php_apache.h"
#include "apr_strings.h"
#include "ap_config.h"
#include "util_filter.h"
#include "httpd.h"
#include "http_config.h"
#include "http_request.h"
#include "http_core.h"
#include "http_protocol.h"
#include "http_log.h"
#include "http_main.h"
#include "util_script.h"

Go to the source code of this file.

Classes

struct  php_conf_rec
struct  php_dir_entry

Defines

#define ZEND_INCLUDE_FULL_WINDOWS_HEADERS
#define phpapdebug(a)

Functions

static const char * real_value_hnd (cmd_parms *cmd, void *dummy, const char *name, const char *value, int status)
static const char * php_apache_value_handler (cmd_parms *cmd, void *dummy, const char *name, const char *value)
static const char * php_apache_admin_value_handler (cmd_parms *cmd, void *dummy, const char *name, const char *value)
static const char * real_flag_hnd (cmd_parms *cmd, void *dummy, const char *arg1, const char *arg2, int status)
static const char * php_apache_flag_handler (cmd_parms *cmd, void *dummy, const char *name, const char *value)
static const char * php_apache_admin_flag_handler (cmd_parms *cmd, void *dummy, const char *name, const char *value)
static const char * php_apache_phpini_set (cmd_parms *cmd, void *mconfig, const char *arg)
static zend_bool should_overwrite_per_dir_entry (HashTable *target_ht, php_dir_entry *new_per_dir_entry, zend_hash_key *hash_key, void *pData)
void * merge_php_config (apr_pool_t *p, void *base_conf, void *new_conf)
char * get_php_config (void *conf, char *name, size_t name_len)
void apply_config (void *dummy)
static apr_status_t destroy_php_config (void *data)
void * create_php_config (apr_pool_t *p, char *dummy)

Variables

const command_rec php_dir_cmds []

Class Documentation

struct php_conf_rec

Definition at line 46 of file apache_config.c.

Collaboration diagram for php_conf_rec:
Class Members
HashTable config
struct php_dir_entry

Definition at line 50 of file apache_config.c.

Class Members
char htaccess
char status
char * value
size_t value_len

Define Documentation

#define phpapdebug (   a)

Definition at line 43 of file apache_config.c.

Definition at line 21 of file apache_config.c.


Function Documentation

void apply_config ( void *  dummy)

Definition at line 184 of file apache_config.c.

{
       php_conf_rec *d = dummy;
       char *str;
       uint str_len;
       php_dir_entry *data;
       
       for (zend_hash_internal_pointer_reset(&d->config);
                     zend_hash_get_current_key_ex(&d->config, &str, &str_len, NULL, 0, 
                            NULL) == HASH_KEY_IS_STRING;
                     zend_hash_move_forward(&d->config)) {
              if (zend_hash_get_current_data(&d->config, (void **) &data) == SUCCESS) {
                     phpapdebug((stderr, "APPLYING (%s)(%s)\n", str, data->value));
                     if (zend_alter_ini_entry(str, str_len, data->value, data->value_len, data->status, data->htaccess?PHP_INI_STAGE_HTACCESS:PHP_INI_STAGE_ACTIVATE) == FAILURE) {
                            phpapdebug((stderr, "..FAILED\n"));
                     }
              }
       }
}

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void* create_php_config ( apr_pool_t *  p,
char *  dummy 
)

Definition at line 224 of file apache_config.c.

{
       php_conf_rec *newx = (php_conf_rec *) apr_pcalloc(p, sizeof(*newx));

       phpapdebug((stderr, "Creating new config (%p) for %s\n", newx, dummy));
       zend_hash_init(&newx->config, 0, NULL, NULL, 1);
       apr_pool_cleanup_register(p, newx, destroy_php_config, apr_pool_cleanup_null);
       return (void *) newx;
}

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static apr_status_t destroy_php_config ( void *  data) [static]

Definition at line 214 of file apache_config.c.

{
       php_conf_rec *d = data;

       phpapdebug((stderr, "Destroying config %p\n", data));   
       zend_hash_destroy(&d->config);

       return APR_SUCCESS;
}

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char* get_php_config ( void *  conf,
char *  name,
size_t  name_len 
)

Definition at line 172 of file apache_config.c.

{
       php_conf_rec *d = conf;
       php_dir_entry *pe;
       
       if (zend_hash_find(&d->config, name, name_len, (void **) &pe) == SUCCESS) {
              return pe->value;
       }

       return "";
}

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void* merge_php_config ( apr_pool_t *  p,
void *  base_conf,
void *  new_conf 
)

Definition at line 138 of file apache_config.c.

{
       php_conf_rec *d = base_conf, *e = new_conf, *n = NULL;
#if STAS_0
       php_dir_entry *pe;
       php_dir_entry *data;
       char *str;
       uint str_len;
       ulong num_index;
#endif

       n = create_php_config(p, "merge_php_config");
       /* copy old config */
       zend_hash_copy(&n->config, &d->config, NULL, NULL, sizeof(php_dir_entry));
       /* merge new config */
       phpapdebug((stderr, "Merge dir (%p)+(%p)=(%p)\n", base_conf, new_conf, n));
       zend_hash_merge_ex(&n->config, &e->config, NULL, sizeof(php_dir_entry), (merge_checker_func_t) should_overwrite_per_dir_entry, NULL);
#if STAS_0
       for (zend_hash_internal_pointer_reset(&d->config);
                     zend_hash_get_current_key_ex(&d->config, &str, &str_len, 
                            &num_index, 0, NULL) == HASH_KEY_IS_STRING;
                     zend_hash_move_forward(&d->config)) {
              pe = NULL;
              zend_hash_get_current_data(&d->config, (void **) &data);
              if (zend_hash_find(&n->config, str, str_len, (void **) &pe) == SUCCESS) {
                     if (pe->status >= data->status) continue;
              }
              phpapdebug((stderr, "ADDING/OVERWRITING %s (%d vs. %d)\n", str, data->status, pe?pe->status:-1));
              zend_hash_update(&n->config, str, str_len, data, sizeof(*data), NULL);
       }
#endif
       return n;
}

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static const char* php_apache_admin_flag_handler ( cmd_parms *  cmd,
void *  dummy,
const char *  name,
const char *  value 
) [static]

Definition at line 106 of file apache_config.c.

{
       return real_flag_hnd(cmd, dummy, name, value, PHP_INI_SYSTEM);
}

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static const char* php_apache_admin_value_handler ( cmd_parms *  cmd,
void *  dummy,
const char *  name,
const char *  value 
) [static]

Definition at line 82 of file apache_config.c.

{
       return real_value_hnd(cmd, dummy, name, value, PHP_INI_SYSTEM);
}

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static const char* php_apache_flag_handler ( cmd_parms *  cmd,
void *  dummy,
const char *  name,
const char *  value 
) [static]

Definition at line 101 of file apache_config.c.

{
       return real_flag_hnd(cmd, dummy, name, value, PHP_INI_PERDIR);
}

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static const char* php_apache_phpini_set ( cmd_parms *  cmd,
void *  mconfig,
const char *  arg 
) [static]

Definition at line 111 of file apache_config.c.

{
       if (apache2_php_ini_path_override) {
              return "Only first PHPINIDir directive honored per configuration tree - subsequent ones ignored";
       }
       apache2_php_ini_path_override = ap_server_root_relative(cmd->pool, arg);
       return NULL;
}
static const char* php_apache_value_handler ( cmd_parms *  cmd,
void *  dummy,
const char *  name,
const char *  value 
) [static]

Definition at line 77 of file apache_config.c.

{
       return real_value_hnd(cmd, dummy, name, value, PHP_INI_PERDIR);
}

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static const char* real_flag_hnd ( cmd_parms *  cmd,
void *  dummy,
const char *  arg1,
const char *  arg2,
int  status 
) [static]

Definition at line 87 of file apache_config.c.

{
       char bool_val[2];

       if (!strcasecmp(arg2, "On") || (arg2[0] == '1' && arg2[1] == '\0')) {
              bool_val[0] = '1';
       } else {
              bool_val[0] = '0';
       }
       bool_val[1] = 0;

       return real_value_hnd(cmd, dummy, arg1, bool_val, status);
}

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static const char* real_value_hnd ( cmd_parms *  cmd,
void *  dummy,
const char *  name,
const char *  value,
int  status 
) [static]

Definition at line 57 of file apache_config.c.

{
       php_conf_rec *d = dummy;
       php_dir_entry e;

       phpapdebug((stderr, "Getting %s=%s for %p (%d)\n", name, value, dummy, zend_hash_num_elements(&d->config)));
       
       if (!strncasecmp(value, "none", sizeof("none"))) {
              value = "";
       }
       
       e.value = apr_pstrdup(cmd->pool, value);
       e.value_len = strlen(value);
       e.status = status;
       e.htaccess = ((cmd->override & (RSRC_CONF|ACCESS_CONF)) == 0);

       zend_hash_update(&d->config, (char *) name, strlen(name) + 1, &e, sizeof(e), NULL);
       return NULL;
}

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static zend_bool should_overwrite_per_dir_entry ( HashTable target_ht,
php_dir_entry new_per_dir_entry,
zend_hash_key hash_key,
void *  pData 
) [static]

Definition at line 120 of file apache_config.c.

{
       php_dir_entry *orig_per_dir_entry;

       if (zend_hash_find(target_ht, hash_key->arKey, hash_key->nKeyLength, (void **) &orig_per_dir_entry)==FAILURE) {
              return 1; /* does not exist in dest, copy from source */
       }

       if (new_per_dir_entry->status >= orig_per_dir_entry->status) {
              /* use new entry */
              phpapdebug((stderr, "ADDING/OVERWRITING %s (%d vs. %d)\n", hash_key->arKey, new_per_dir_entry->status, orig_per_dir_entry->status));
              return 1;
       } else {
              return 0;
       }
}

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Variable Documentation

const command_rec php_dir_cmds[]
Initial value:
{
       AP_INIT_TAKE2("php_value", php_apache_value_handler, NULL, OR_OPTIONS, "PHP Value Modifier"),
       AP_INIT_TAKE2("php_flag", php_apache_flag_handler, NULL, OR_OPTIONS, "PHP Flag Modifier"),
       AP_INIT_TAKE2("php_admin_value", php_apache_admin_value_handler, NULL, ACCESS_CONF|RSRC_CONF, "PHP Value Modifier (Admin)"),
       AP_INIT_TAKE2("php_admin_flag", php_apache_admin_flag_handler, NULL, ACCESS_CONF|RSRC_CONF, "PHP Flag Modifier (Admin)"),
       AP_INIT_TAKE1("PHPINIDir", php_apache_phpini_set, NULL, RSRC_CONF, "Directory containing the php.ini file"),
       {NULL}
}

Definition at line 204 of file apache_config.c.